Index: branches/5.3.x/core/admin_templates/forms/form_edit_emails.tpl
===================================================================
diff -u -N -r15677 -r15690
--- branches/5.3.x/core/admin_templates/forms/form_edit_emails.tpl (.../form_edit_emails.tpl) (revision 15677)
+++ branches/5.3.x/core/admin_templates/forms/form_edit_emails.tpl (.../form_edit_emails.tpl) (revision 15690)
@@ -64,7 +64,7 @@
-
+
Index: branches/5.3.x/core/admin_templates/incs/code_mirror/mode/css/css.js
===================================================================
diff -u -N
--- branches/5.3.x/core/admin_templates/incs/code_mirror/mode/css/css.js (revision 0)
+++ branches/5.3.x/core/admin_templates/incs/code_mirror/mode/css/css.js (revision 15690)
@@ -0,0 +1,465 @@
+CodeMirror.defineMode("css", function(config) {
+ var indentUnit = config.indentUnit, type;
+
+ var atMediaTypes = keySet([
+ "all", "aural", "braille", "handheld", "print", "projection", "screen",
+ "tty", "tv", "embossed"
+ ]);
+
+ var atMediaFeatures = keySet([
+ "width", "min-width", "max-width", "height", "min-height", "max-height",
+ "device-width", "min-device-width", "max-device-width", "device-height",
+ "min-device-height", "max-device-height", "aspect-ratio",
+ "min-aspect-ratio", "max-aspect-ratio", "device-aspect-ratio",
+ "min-device-aspect-ratio", "max-device-aspect-ratio", "color", "min-color",
+ "max-color", "color-index", "min-color-index", "max-color-index",
+ "monochrome", "min-monochrome", "max-monochrome", "resolution",
+ "min-resolution", "max-resolution", "scan", "grid"
+ ]);
+
+ var propertyKeywords = keySet([
+ "align-content", "align-items", "align-self", "alignment-adjust",
+ "alignment-baseline", "anchor-point", "animation", "animation-delay",
+ "animation-direction", "animation-duration", "animation-iteration-count",
+ "animation-name", "animation-play-state", "animation-timing-function",
+ "appearance", "azimuth", "backface-visibility", "background",
+ "background-attachment", "background-clip", "background-color",
+ "background-image", "background-origin", "background-position",
+ "background-repeat", "background-size", "baseline-shift", "binding",
+ "bleed", "bookmark-label", "bookmark-level", "bookmark-state",
+ "bookmark-target", "border", "border-bottom", "border-bottom-color",
+ "border-bottom-left-radius", "border-bottom-right-radius",
+ "border-bottom-style", "border-bottom-width", "border-collapse",
+ "border-color", "border-image", "border-image-outset",
+ "border-image-repeat", "border-image-slice", "border-image-source",
+ "border-image-width", "border-left", "border-left-color",
+ "border-left-style", "border-left-width", "border-radius", "border-right",
+ "border-right-color", "border-right-style", "border-right-width",
+ "border-spacing", "border-style", "border-top", "border-top-color",
+ "border-top-left-radius", "border-top-right-radius", "border-top-style",
+ "border-top-width", "border-width", "bottom", "box-decoration-break",
+ "box-shadow", "box-sizing", "break-after", "break-before", "break-inside",
+ "caption-side", "clear", "clip", "color", "color-profile", "column-count",
+ "column-fill", "column-gap", "column-rule", "column-rule-color",
+ "column-rule-style", "column-rule-width", "column-span", "column-width",
+ "columns", "content", "counter-increment", "counter-reset", "crop", "cue",
+ "cue-after", "cue-before", "cursor", "direction", "display",
+ "dominant-baseline", "drop-initial-after-adjust",
+ "drop-initial-after-align", "drop-initial-before-adjust",
+ "drop-initial-before-align", "drop-initial-size", "drop-initial-value",
+ "elevation", "empty-cells", "fit", "fit-position", "flex", "flex-basis",
+ "flex-direction", "flex-flow", "flex-grow", "flex-shrink", "flex-wrap",
+ "float", "float-offset", "font", "font-feature-settings", "font-family",
+ "font-kerning", "font-language-override", "font-size", "font-size-adjust",
+ "font-stretch", "font-style", "font-synthesis", "font-variant",
+ "font-variant-alternates", "font-variant-caps", "font-variant-east-asian",
+ "font-variant-ligatures", "font-variant-numeric", "font-variant-position",
+ "font-weight", "grid-cell", "grid-column", "grid-column-align",
+ "grid-column-sizing", "grid-column-span", "grid-columns", "grid-flow",
+ "grid-row", "grid-row-align", "grid-row-sizing", "grid-row-span",
+ "grid-rows", "grid-template", "hanging-punctuation", "height", "hyphens",
+ "icon", "image-orientation", "image-rendering", "image-resolution",
+ "inline-box-align", "justify-content", "left", "letter-spacing",
+ "line-break", "line-height", "line-stacking", "line-stacking-ruby",
+ "line-stacking-shift", "line-stacking-strategy", "list-style",
+ "list-style-image", "list-style-position", "list-style-type", "margin",
+ "margin-bottom", "margin-left", "margin-right", "margin-top",
+ "marker-offset", "marks", "marquee-direction", "marquee-loop",
+ "marquee-play-count", "marquee-speed", "marquee-style", "max-height",
+ "max-width", "min-height", "min-width", "move-to", "nav-down", "nav-index",
+ "nav-left", "nav-right", "nav-up", "opacity", "order", "orphans", "outline",
+ "outline-color", "outline-offset", "outline-style", "outline-width",
+ "overflow", "overflow-style", "overflow-wrap", "overflow-x", "overflow-y",
+ "padding", "padding-bottom", "padding-left", "padding-right", "padding-top",
+ "page", "page-break-after", "page-break-before", "page-break-inside",
+ "page-policy", "pause", "pause-after", "pause-before", "perspective",
+ "perspective-origin", "pitch", "pitch-range", "play-during", "position",
+ "presentation-level", "punctuation-trim", "quotes", "rendering-intent",
+ "resize", "rest", "rest-after", "rest-before", "richness", "right",
+ "rotation", "rotation-point", "ruby-align", "ruby-overhang",
+ "ruby-position", "ruby-span", "size", "speak", "speak-as", "speak-header",
+ "speak-numeral", "speak-punctuation", "speech-rate", "stress", "string-set",
+ "tab-size", "table-layout", "target", "target-name", "target-new",
+ "target-position", "text-align", "text-align-last", "text-decoration",
+ "text-decoration-color", "text-decoration-line", "text-decoration-skip",
+ "text-decoration-style", "text-emphasis", "text-emphasis-color",
+ "text-emphasis-position", "text-emphasis-style", "text-height",
+ "text-indent", "text-justify", "text-outline", "text-shadow",
+ "text-space-collapse", "text-transform", "text-underline-position",
+ "text-wrap", "top", "transform", "transform-origin", "transform-style",
+ "transition", "transition-delay", "transition-duration",
+ "transition-property", "transition-timing-function", "unicode-bidi",
+ "vertical-align", "visibility", "voice-balance", "voice-duration",
+ "voice-family", "voice-pitch", "voice-range", "voice-rate", "voice-stress",
+ "voice-volume", "volume", "white-space", "widows", "width", "word-break",
+ "word-spacing", "word-wrap", "z-index"
+ ]);
+
+ var colorKeywords = keySet([
+ "black", "silver", "gray", "white", "maroon", "red", "purple", "fuchsia",
+ "green", "lime", "olive", "yellow", "navy", "blue", "teal", "aqua"
+ ]);
+
+ var valueKeywords = keySet([
+ "above", "absolute", "activeborder", "activecaption", "afar",
+ "after-white-space", "ahead", "alias", "all", "all-scroll", "alternate",
+ "always", "amharic", "amharic-abegede", "antialiased", "appworkspace",
+ "arabic-indic", "armenian", "asterisks", "auto", "avoid", "background",
+ "backwards", "baseline", "below", "bidi-override", "binary", "bengali",
+ "blink", "block", "block-axis", "bold", "bolder", "border", "border-box",
+ "both", "bottom", "break-all", "break-word", "button", "button-bevel",
+ "buttonface", "buttonhighlight", "buttonshadow", "buttontext", "cambodian",
+ "capitalize", "caps-lock-indicator", "caption", "captiontext", "caret",
+ "cell", "center", "checkbox", "circle", "cjk-earthly-branch",
+ "cjk-heavenly-stem", "cjk-ideographic", "clear", "clip", "close-quote",
+ "col-resize", "collapse", "compact", "condensed", "contain", "content",
+ "content-box", "context-menu", "continuous", "copy", "cover", "crop",
+ "cross", "crosshair", "currentcolor", "cursive", "dashed", "decimal",
+ "decimal-leading-zero", "default", "default-button", "destination-atop",
+ "destination-in", "destination-out", "destination-over", "devanagari",
+ "disc", "discard", "document", "dot-dash", "dot-dot-dash", "dotted",
+ "double", "down", "e-resize", "ease", "ease-in", "ease-in-out", "ease-out",
+ "element", "ellipsis", "embed", "end", "ethiopic", "ethiopic-abegede",
+ "ethiopic-abegede-am-et", "ethiopic-abegede-gez", "ethiopic-abegede-ti-er",
+ "ethiopic-abegede-ti-et", "ethiopic-halehame-aa-er",
+ "ethiopic-halehame-aa-et", "ethiopic-halehame-am-et",
+ "ethiopic-halehame-gez", "ethiopic-halehame-om-et",
+ "ethiopic-halehame-sid-et", "ethiopic-halehame-so-et",
+ "ethiopic-halehame-ti-er", "ethiopic-halehame-ti-et",
+ "ethiopic-halehame-tig", "ew-resize", "expanded", "extra-condensed",
+ "extra-expanded", "fantasy", "fast", "fill", "fixed", "flat", "footnotes",
+ "forwards", "from", "geometricPrecision", "georgian", "graytext", "groove",
+ "gujarati", "gurmukhi", "hand", "hangul", "hangul-consonant", "hebrew",
+ "help", "hidden", "hide", "higher", "highlight", "highlighttext",
+ "hiragana", "hiragana-iroha", "horizontal", "hsl", "hsla", "icon", "ignore",
+ "inactiveborder", "inactivecaption", "inactivecaptiontext", "infinite",
+ "infobackground", "infotext", "inherit", "initial", "inline", "inline-axis",
+ "inline-block", "inline-table", "inset", "inside", "intrinsic", "invert",
+ "italic", "justify", "kannada", "katakana", "katakana-iroha", "khmer",
+ "landscape", "lao", "large", "larger", "left", "level", "lighter",
+ "line-through", "linear", "lines", "list-item", "listbox", "listitem",
+ "local", "logical", "loud", "lower", "lower-alpha", "lower-armenian",
+ "lower-greek", "lower-hexadecimal", "lower-latin", "lower-norwegian",
+ "lower-roman", "lowercase", "ltr", "malayalam", "match",
+ "media-controls-background", "media-current-time-display",
+ "media-fullscreen-button", "media-mute-button", "media-play-button",
+ "media-return-to-realtime-button", "media-rewind-button",
+ "media-seek-back-button", "media-seek-forward-button", "media-slider",
+ "media-sliderthumb", "media-time-remaining-display", "media-volume-slider",
+ "media-volume-slider-container", "media-volume-sliderthumb", "medium",
+ "menu", "menulist", "menulist-button", "menulist-text",
+ "menulist-textfield", "menutext", "message-box", "middle", "min-intrinsic",
+ "mix", "mongolian", "monospace", "move", "multiple", "myanmar", "n-resize",
+ "narrower", "navy", "ne-resize", "nesw-resize", "no-close-quote", "no-drop",
+ "no-open-quote", "no-repeat", "none", "normal", "not-allowed", "nowrap",
+ "ns-resize", "nw-resize", "nwse-resize", "oblique", "octal", "open-quote",
+ "optimizeLegibility", "optimizeSpeed", "oriya", "oromo", "outset",
+ "outside", "overlay", "overline", "padding", "padding-box", "painted",
+ "paused", "persian", "plus-darker", "plus-lighter", "pointer", "portrait",
+ "pre", "pre-line", "pre-wrap", "preserve-3d", "progress", "push-button",
+ "radio", "read-only", "read-write", "read-write-plaintext-only", "relative",
+ "repeat", "repeat-x", "repeat-y", "reset", "reverse", "rgb", "rgba",
+ "ridge", "right", "round", "row-resize", "rtl", "run-in", "running",
+ "s-resize", "sans-serif", "scroll", "scrollbar", "se-resize", "searchfield",
+ "searchfield-cancel-button", "searchfield-decoration",
+ "searchfield-results-button", "searchfield-results-decoration",
+ "semi-condensed", "semi-expanded", "separate", "serif", "show", "sidama",
+ "single", "skip-white-space", "slide", "slider-horizontal",
+ "slider-vertical", "sliderthumb-horizontal", "sliderthumb-vertical", "slow",
+ "small", "small-caps", "small-caption", "smaller", "solid", "somali",
+ "source-atop", "source-in", "source-out", "source-over", "space", "square",
+ "square-button", "start", "static", "status-bar", "stretch", "stroke",
+ "sub", "subpixel-antialiased", "super", "sw-resize", "table",
+ "table-caption", "table-cell", "table-column", "table-column-group",
+ "table-footer-group", "table-header-group", "table-row", "table-row-group",
+ "telugu", "text", "text-bottom", "text-top", "textarea", "textfield", "thai",
+ "thick", "thin", "threeddarkshadow", "threedface", "threedhighlight",
+ "threedlightshadow", "threedshadow", "tibetan", "tigre", "tigrinya-er",
+ "tigrinya-er-abegede", "tigrinya-et", "tigrinya-et-abegede", "to", "top",
+ "transparent", "ultra-condensed", "ultra-expanded", "underline", "up",
+ "upper-alpha", "upper-armenian", "upper-greek", "upper-hexadecimal",
+ "upper-latin", "upper-norwegian", "upper-roman", "uppercase", "urdu", "url",
+ "vertical", "vertical-text", "visible", "visibleFill", "visiblePainted",
+ "visibleStroke", "visual", "w-resize", "wait", "wave", "white", "wider",
+ "window", "windowframe", "windowtext", "x-large", "x-small", "xor",
+ "xx-large", "xx-small", "yellow"
+ ]);
+
+ function keySet(array) { var keys = {}; for (var i = 0; i < array.length; ++i) keys[array[i]] = true; return keys; }
+ function ret(style, tp) {type = tp; return style;}
+
+ function tokenBase(stream, state) {
+ var ch = stream.next();
+ if (ch == "@") {stream.eatWhile(/[\w\\\-]/); return ret("def", stream.current());}
+ else if (ch == "/" && stream.eat("*")) {
+ state.tokenize = tokenCComment;
+ return tokenCComment(stream, state);
+ }
+ else if (ch == "<" && stream.eat("!")) {
+ state.tokenize = tokenSGMLComment;
+ return tokenSGMLComment(stream, state);
+ }
+ else if (ch == "=") ret(null, "compare");
+ else if ((ch == "~" || ch == "|") && stream.eat("=")) return ret(null, "compare");
+ else if (ch == "\"" || ch == "'") {
+ state.tokenize = tokenString(ch);
+ return state.tokenize(stream, state);
+ }
+ else if (ch == "#") {
+ stream.eatWhile(/[\w\\\-]/);
+ return ret("atom", "hash");
+ }
+ else if (ch == "!") {
+ stream.match(/^\s*\w*/);
+ return ret("keyword", "important");
+ }
+ else if (/\d/.test(ch)) {
+ stream.eatWhile(/[\w.%]/);
+ return ret("number", "unit");
+ }
+ else if (ch === "-") {
+ if (/\d/.test(stream.peek())) {
+ stream.eatWhile(/[\w.%]/);
+ return ret("number", "unit");
+ } else if (stream.match(/^[^-]+-/)) {
+ return ret("meta", "meta");
+ }
+ }
+ else if (/[,+>*\/]/.test(ch)) {
+ return ret(null, "select-op");
+ }
+ else if (ch == "." && stream.match(/^-?[_a-z][_a-z0-9-]*/i)) {
+ return ret("qualifier", "qualifier");
+ }
+ else if (ch == ":") {
+ return ret("operator", ch);
+ }
+ else if (/[;{}\[\]\(\)]/.test(ch)) {
+ return ret(null, ch);
+ }
+ else if (ch == "u" && stream.match("rl(")) {
+ stream.backUp(1);
+ state.tokenize = tokenParenthesized;
+ return ret("property", "variable");
+ }
+ else {
+ stream.eatWhile(/[\w\\\-]/);
+ return ret("property", "variable");
+ }
+ }
+
+ function tokenCComment(stream, state) {
+ var maybeEnd = false, ch;
+ while ((ch = stream.next()) != null) {
+ if (maybeEnd && ch == "/") {
+ state.tokenize = tokenBase;
+ break;
+ }
+ maybeEnd = (ch == "*");
+ }
+ return ret("comment", "comment");
+ }
+
+ function tokenSGMLComment(stream, state) {
+ var dashes = 0, ch;
+ while ((ch = stream.next()) != null) {
+ if (dashes >= 2 && ch == ">") {
+ state.tokenize = tokenBase;
+ break;
+ }
+ dashes = (ch == "-") ? dashes + 1 : 0;
+ }
+ return ret("comment", "comment");
+ }
+
+ function tokenString(quote, nonInclusive) {
+ return function(stream, state) {
+ var escaped = false, ch;
+ while ((ch = stream.next()) != null) {
+ if (ch == quote && !escaped)
+ break;
+ escaped = !escaped && ch == "\\";
+ }
+ if (!escaped) {
+ if (nonInclusive) stream.backUp(1);
+ state.tokenize = tokenBase;
+ }
+ return ret("string", "string");
+ };
+ }
+
+ function tokenParenthesized(stream, state) {
+ stream.next(); // Must be '('
+ if (!stream.match(/\s*[\"\']/, false))
+ state.tokenize = tokenString(")", true);
+ else
+ state.tokenize = tokenBase;
+ return ret(null, "(");
+ }
+
+ return {
+ startState: function(base) {
+ return {tokenize: tokenBase,
+ baseIndent: base || 0,
+ stack: []};
+ },
+
+ token: function(stream, state) {
+
+ // Use these terms when applicable (see http://www.xanthir.com/blog/b4E50)
+ //
+ // rule** or **ruleset:
+ // A selector + braces combo, or an at-rule.
+ //
+ // declaration block:
+ // A sequence of declarations.
+ //
+ // declaration:
+ // A property + colon + value combo.
+ //
+ // property value:
+ // The entire value of a property.
+ //
+ // component value:
+ // A single piece of a property value. Like the 5px in
+ // text-shadow: 0 0 5px blue;. Can also refer to things that are
+ // multiple terms, like the 1-4 terms that make up the background-size
+ // portion of the background shorthand.
+ //
+ // term:
+ // The basic unit of author-facing CSS, like a single number (5),
+ // dimension (5px), string ("foo"), or function. Officially defined
+ // by the CSS 2.1 grammar (look for the 'term' production)
+ //
+ //
+ // simple selector:
+ // A single atomic selector, like a type selector, an attr selector, a
+ // class selector, etc.
+ //
+ // compound selector:
+ // One or more simple selectors without a combinator. div.example is
+ // compound, div > .example is not.
+ //
+ // complex selector:
+ // One or more compound selectors chained with combinators.
+ //
+ // combinator:
+ // The parts of selectors that express relationships. There are four
+ // currently - the space (descendant combinator), the greater-than
+ // bracket (child combinator), the plus sign (next sibling combinator),
+ // and the tilda (following sibling combinator).
+ //
+ // sequence of selectors:
+ // One or more of the named type of selector chained with commas.
+
+ if (state.tokenize == tokenBase && stream.eatSpace()) return null;
+ var style = state.tokenize(stream, state);
+
+ // Changing style returned based on context
+ var context = state.stack[state.stack.length-1];
+ if (style == "property") {
+ if (context == "propertyValue"){
+ if (valueKeywords[stream.current()]) {
+ style = "string-2";
+ } else if (colorKeywords[stream.current()]) {
+ style = "keyword";
+ } else {
+ style = "variable-2";
+ }
+ } else if (context == "rule") {
+ if (!propertyKeywords[stream.current()]) {
+ style += " error";
+ }
+ } else if (!context || context == "@media{") {
+ style = "tag";
+ } else if (context == "@media") {
+ if (atMediaTypes[stream.current()]) {
+ style = "attribute"; // Known attribute
+ } else if (/^(only|not)$/i.test(stream.current())) {
+ style = "keyword";
+ } else if (stream.current().toLowerCase() == "and") {
+ style = "error"; // "and" is only allowed in @mediaType
+ } else if (atMediaFeatures[stream.current()]) {
+ style = "error"; // Known property, should be in @mediaType(
+ } else {
+ // Unknown, expecting keyword or attribute, assuming attribute
+ style = "attribute error";
+ }
+ } else if (context == "@mediaType") {
+ if (atMediaTypes[stream.current()]) {
+ style = "attribute";
+ } else if (stream.current().toLowerCase() == "and") {
+ style = "operator";
+ } else if (/^(only|not)$/i.test(stream.current())) {
+ style = "error"; // Only allowed in @media
+ } else if (atMediaFeatures[stream.current()]) {
+ style = "error"; // Known property, should be in parentheses
+ } else {
+ // Unknown attribute or property, but expecting property (preceded
+ // by "and"). Should be in parentheses
+ style = "error";
+ }
+ } else if (context == "@mediaType(") {
+ if (propertyKeywords[stream.current()]) {
+ // do nothing, remains "property"
+ } else if (atMediaTypes[stream.current()]) {
+ style = "error"; // Known property, should be in parentheses
+ } else if (stream.current().toLowerCase() == "and") {
+ style = "operator";
+ } else if (/^(only|not)$/i.test(stream.current())) {
+ style = "error"; // Only allowed in @media
+ } else {
+ style += " error";
+ }
+ } else {
+ style = "error";
+ }
+ } else if (style == "atom") {
+ if(!context || context == "@media{") {
+ style = "builtin";
+ } else if (context == "propertyValue") {
+ if (!/^#([0-9a-fA-f]{3}|[0-9a-fA-f]{6})$/.test(stream.current())) {
+ style += " error";
+ }
+ } else {
+ style = "error";
+ }
+ } else if (context == "@media" && type == "{") {
+ style = "error";
+ }
+
+ // Push/pop context stack
+ if (type == "{") {
+ if (context == "@media" || context == "@mediaType") {
+ state.stack.pop();
+ state.stack[state.stack.length-1] = "@media{";
+ }
+ else state.stack.push("rule");
+ }
+ else if (type == "}") {
+ state.stack.pop();
+ if (context == "propertyValue") state.stack.pop();
+ }
+ else if (type == "@media") state.stack.push("@media");
+ else if (context == "@media" && /\b(keyword|attribute)\b/.test(style))
+ state.stack.push("@mediaType");
+ else if (context == "@mediaType" && stream.current() == ",") state.stack.pop();
+ else if (context == "@mediaType" && type == "(") state.stack.push("@mediaType(");
+ else if (context == "@mediaType(" && type == ")") state.stack.pop();
+ else if (context == "rule" && type == ":") state.stack.push("propertyValue");
+ else if (context == "propertyValue" && type == ";") state.stack.pop();
+ return style;
+ },
+
+ indent: function(state, textAfter) {
+ var n = state.stack.length;
+ if (/^\}/.test(textAfter))
+ n -= state.stack[state.stack.length-1] == "propertyValue" ? 2 : 1;
+ return state.baseIndent + n * indentUnit;
+ },
+
+ electricChars: "}"
+ };
+});
+
+CodeMirror.defineMIME("text/css", "css");
Index: branches/5.3.x/core/admin_templates/incs/code_mirror/mode/mysql/mysql.js
===================================================================
diff -u -N
--- branches/5.3.x/core/admin_templates/incs/code_mirror/mode/mysql/mysql.js (revision 0)
+++ branches/5.3.x/core/admin_templates/incs/code_mirror/mode/mysql/mysql.js (revision 15690)
@@ -0,0 +1,203 @@
+/*
+ * MySQL Mode for CodeMirror 2 by MySQL-Tools
+ * @author James Thorne (partydroid)
+ * @link http://github.com/partydroid/MySQL-Tools
+ * @link http://mysqltools.org
+ * @version 02/Jan/2012
+*/
+CodeMirror.defineMode("mysql", function(config) {
+ var indentUnit = config.indentUnit;
+ var curPunc;
+
+ function wordRegexp(words) {
+ return new RegExp("^(?:" + words.join("|") + ")$", "i");
+ }
+ var ops = wordRegexp(["str", "lang", "langmatches", "datatype", "bound", "sameterm", "isiri", "isuri",
+ "isblank", "isliteral", "union", "a"]);
+ var keywords = wordRegexp([
+ ('ACCESSIBLE'),('ALTER'),('AS'),('BEFORE'),('BINARY'),('BY'),('CASE'),('CHARACTER'),('COLUMN'),('CONTINUE'),('CROSS'),('CURRENT_TIMESTAMP'),('DATABASE'),('DAY_MICROSECOND'),('DEC'),('DEFAULT'),
+ ('DESC'),('DISTINCT'),('DOUBLE'),('EACH'),('ENCLOSED'),('EXIT'),('FETCH'),('FLOAT8'),('FOREIGN'),('GRANT'),('HIGH_PRIORITY'),('HOUR_SECOND'),('IN'),('INNER'),('INSERT'),('INT2'),('INT8'),
+ ('INTO'),('JOIN'),('KILL'),('LEFT'),('LINEAR'),('LOCALTIME'),('LONG'),('LOOP'),('MATCH'),('MEDIUMTEXT'),('MINUTE_SECOND'),('NATURAL'),('NULL'),('OPTIMIZE'),('OR'),('OUTER'),('PRIMARY'),
+ ('RANGE'),('READ_WRITE'),('REGEXP'),('REPEAT'),('RESTRICT'),('RIGHT'),('SCHEMAS'),('SENSITIVE'),('SHOW'),('SPECIFIC'),('SQLSTATE'),('SQL_CALC_FOUND_ROWS'),('STARTING'),('TERMINATED'),
+ ('TINYINT'),('TRAILING'),('UNDO'),('UNLOCK'),('USAGE'),('UTC_DATE'),('VALUES'),('VARCHARACTER'),('WHERE'),('WRITE'),('ZEROFILL'),('ALL'),('AND'),('ASENSITIVE'),('BIGINT'),('BOTH'),('CASCADE'),
+ ('CHAR'),('COLLATE'),('CONSTRAINT'),('CREATE'),('CURRENT_TIME'),('CURSOR'),('DAY_HOUR'),('DAY_SECOND'),('DECLARE'),('DELETE'),('DETERMINISTIC'),('DIV'),('DUAL'),('ELSEIF'),('EXISTS'),('FALSE'),
+ ('FLOAT4'),('FORCE'),('FULLTEXT'),('HAVING'),('HOUR_MINUTE'),('IGNORE'),('INFILE'),('INSENSITIVE'),('INT1'),('INT4'),('INTERVAL'),('ITERATE'),('KEYS'),('LEAVE'),('LIMIT'),('LOAD'),('LOCK'),
+ ('LONGTEXT'),('MASTER_SSL_VERIFY_SERVER_CERT'),('MEDIUMINT'),('MINUTE_MICROSECOND'),('MODIFIES'),('NO_WRITE_TO_BINLOG'),('ON'),('OPTIONALLY'),('OUT'),('PRECISION'),('PURGE'),('READS'),
+ ('REFERENCES'),('RENAME'),('REQUIRE'),('REVOKE'),('SCHEMA'),('SELECT'),('SET'),('SPATIAL'),('SQLEXCEPTION'),('SQL_BIG_RESULT'),('SSL'),('TABLE'),('TINYBLOB'),('TO'),('TRUE'),('UNIQUE'),
+ ('UPDATE'),('USING'),('UTC_TIMESTAMP'),('VARCHAR'),('WHEN'),('WITH'),('YEAR_MONTH'),('ADD'),('ANALYZE'),('ASC'),('BETWEEN'),('BLOB'),('CALL'),('CHANGE'),('CHECK'),('CONDITION'),('CONVERT'),
+ ('CURRENT_DATE'),('CURRENT_USER'),('DATABASES'),('DAY_MINUTE'),('DECIMAL'),('DELAYED'),('DESCRIBE'),('DISTINCTROW'),('DROP'),('ELSE'),('ESCAPED'),('EXPLAIN'),('FLOAT'),('FOR'),('FROM'),
+ ('GROUP'),('HOUR_MICROSECOND'),('IF'),('INDEX'),('INOUT'),('INT'),('INT3'),('INTEGER'),('IS'),('KEY'),('LEADING'),('LIKE'),('LINES'),('LOCALTIMESTAMP'),('LONGBLOB'),('LOW_PRIORITY'),
+ ('MEDIUMBLOB'),('MIDDLEINT'),('MOD'),('NOT'),('NUMERIC'),('OPTION'),('ORDER'),('OUTFILE'),('PROCEDURE'),('READ'),('REAL'),('RELEASE'),('REPLACE'),('RETURN'),('RLIKE'),('SECOND_MICROSECOND'),
+ ('SEPARATOR'),('SMALLINT'),('SQL'),('SQLWARNING'),('SQL_SMALL_RESULT'),('STRAIGHT_JOIN'),('THEN'),('TINYTEXT'),('TRIGGER'),('UNION'),('UNSIGNED'),('USE'),('UTC_TIME'),('VARBINARY'),('VARYING'),
+ ('WHILE'),('XOR'),('FULL'),('COLUMNS'),('MIN'),('MAX'),('STDEV'),('COUNT')
+ ]);
+ var operatorChars = /[*+\-<>=&|]/;
+
+ function tokenBase(stream, state) {
+ var ch = stream.next();
+ curPunc = null;
+ if (ch == "$" || ch == "?") {
+ stream.match(/^[\w\d]*/);
+ return "variable-2";
+ }
+ else if (ch == "<" && !stream.match(/^[\s\u00a0=]/, false)) {
+ stream.match(/^[^\s\u00a0>]*>?/);
+ return "atom";
+ }
+ else if (ch == "\"" || ch == "'") {
+ state.tokenize = tokenLiteral(ch);
+ return state.tokenize(stream, state);
+ }
+ else if (ch == "`") {
+ state.tokenize = tokenOpLiteral(ch);
+ return state.tokenize(stream, state);
+ }
+ else if (/[{}\(\),\.;\[\]]/.test(ch)) {
+ curPunc = ch;
+ return null;
+ }
+ else if (ch == "-" && stream.eat("-")) {
+ stream.skipToEnd();
+ return "comment";
+ }
+ else if (ch == "/" && stream.eat("*")) {
+ state.tokenize = tokenComment;
+ return state.tokenize(stream, state);
+ }
+ else if (operatorChars.test(ch)) {
+ stream.eatWhile(operatorChars);
+ return null;
+ }
+ else if (ch == ":") {
+ stream.eatWhile(/[\w\d\._\-]/);
+ return "atom";
+ }
+ else {
+ stream.eatWhile(/[_\w\d]/);
+ if (stream.eat(":")) {
+ stream.eatWhile(/[\w\d_\-]/);
+ return "atom";
+ }
+ var word = stream.current();
+ if (ops.test(word))
+ return null;
+ else if (keywords.test(word))
+ return "keyword";
+ else
+ return "variable";
+ }
+ }
+
+ function tokenLiteral(quote) {
+ return function(stream, state) {
+ var escaped = false, ch;
+ while ((ch = stream.next()) != null) {
+ if (ch == quote && !escaped) {
+ state.tokenize = tokenBase;
+ break;
+ }
+ escaped = !escaped && ch == "\\";
+ }
+ return "string";
+ };
+ }
+
+ function tokenOpLiteral(quote) {
+ return function(stream, state) {
+ var escaped = false, ch;
+ while ((ch = stream.next()) != null) {
+ if (ch == quote && !escaped) {
+ state.tokenize = tokenBase;
+ break;
+ }
+ escaped = !escaped && ch == "\\";
+ }
+ return "variable-2";
+ };
+ }
+
+ function tokenComment(stream, state) {
+ for (;;) {
+ if (stream.skipTo("*")) {
+ stream.next();
+ if (stream.eat("/")) {
+ state.tokenize = tokenBase;
+ break;
+ }
+ } else {
+ stream.skipToEnd();
+ break;
+ }
+ }
+ return "comment";
+ }
+
+
+ function pushContext(state, type, col) {
+ state.context = {prev: state.context, indent: state.indent, col: col, type: type};
+ }
+ function popContext(state) {
+ state.indent = state.context.indent;
+ state.context = state.context.prev;
+ }
+
+ return {
+ startState: function() {
+ return {tokenize: tokenBase,
+ context: null,
+ indent: 0,
+ col: 0};
+ },
+
+ token: function(stream, state) {
+ if (stream.sol()) {
+ if (state.context && state.context.align == null) state.context.align = false;
+ state.indent = stream.indentation();
+ }
+ if (stream.eatSpace()) return null;
+ var style = state.tokenize(stream, state);
+
+ if (style != "comment" && state.context && state.context.align == null && state.context.type != "pattern") {
+ state.context.align = true;
+ }
+
+ if (curPunc == "(") pushContext(state, ")", stream.column());
+ else if (curPunc == "[") pushContext(state, "]", stream.column());
+ else if (curPunc == "{") pushContext(state, "}", stream.column());
+ else if (/[\]\}\)]/.test(curPunc)) {
+ while (state.context && state.context.type == "pattern") popContext(state);
+ if (state.context && curPunc == state.context.type) popContext(state);
+ }
+ else if (curPunc == "." && state.context && state.context.type == "pattern") popContext(state);
+ else if (/atom|string|variable/.test(style) && state.context) {
+ if (/[\}\]]/.test(state.context.type))
+ pushContext(state, "pattern", stream.column());
+ else if (state.context.type == "pattern" && !state.context.align) {
+ state.context.align = true;
+ state.context.col = stream.column();
+ }
+ }
+
+ return style;
+ },
+
+ indent: function(state, textAfter) {
+ var firstChar = textAfter && textAfter.charAt(0);
+ var context = state.context;
+ if (/[\]\}]/.test(firstChar))
+ while (context && context.type == "pattern") context = context.prev;
+
+ var closing = context && firstChar == context.type;
+ if (!context)
+ return 0;
+ else if (context.type == "pattern")
+ return context.col;
+ else if (context.align)
+ return context.col + (closing ? 0 : 1);
+ else
+ return context.indent + (closing ? 0 : indentUnit);
+ }
+ };
+});
+
+CodeMirror.defineMIME("text/x-mysql", "mysql");
Index: branches/5.3.x/core/admin_templates/incs/code_mirror/lib/codemirror.css
===================================================================
diff -u -N
--- branches/5.3.x/core/admin_templates/incs/code_mirror/lib/codemirror.css (revision 0)
+++ branches/5.3.x/core/admin_templates/incs/code_mirror/lib/codemirror.css (revision 15690)
@@ -0,0 +1,240 @@
+/* BASICS */
+
+.CodeMirror {
+ /* Set height, width, borders, and global font properties here */
+ font-family: monospace;
+ height: 300px;
+}
+.CodeMirror-scroll {
+ /* Set scrolling behaviour here */
+ overflow: auto;
+}
+
+/* PADDING */
+
+.CodeMirror-lines {
+ padding: 4px 0; /* Vertical padding around content */
+}
+.CodeMirror pre {
+ padding: 0 4px; /* Horizontal padding of content */
+}
+
+.CodeMirror-scrollbar-filler {
+ background-color: white; /* The little square between H and V scrollbars */
+}
+
+/* GUTTER */
+
+.CodeMirror-gutters {
+ border-right: 1px solid #ddd;
+ background-color: #f7f7f7;
+}
+.CodeMirror-linenumbers {}
+.CodeMirror-linenumber {
+ padding: 0 3px 0 5px;
+ min-width: 20px;
+ text-align: right;
+ color: #999;
+}
+
+/* CURSOR */
+
+.CodeMirror div.CodeMirror-cursor {
+ border-left: 1px solid black;
+}
+/* Shown when moving in bi-directional text */
+.CodeMirror div.CodeMirror-secondarycursor {
+ border-left: 1px solid silver;
+}
+.CodeMirror.cm-keymap-fat-cursor div.CodeMirror-cursor {
+ width: auto;
+ border: 0;
+ background: transparent;
+ background: rgba(0, 200, 0, .4);
+ filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#6600c800, endColorstr=#4c00c800);
+}
+/* Kludge to turn off filter in ie9+, which also accepts rgba */
+.CodeMirror.cm-keymap-fat-cursor div.CodeMirror-cursor:not(#nonsense_id) {
+ filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
+}
+/* Can style cursor different in overwrite (non-insert) mode */
+.CodeMirror div.CodeMirror-cursor.CodeMirror-overwrite {}
+
+/* DEFAULT THEME */
+
+.cm-s-default .cm-keyword {color: #708;}
+.cm-s-default .cm-atom {color: #219;}
+.cm-s-default .cm-number {color: #164;}
+.cm-s-default .cm-def {color: #00f;}
+.cm-s-default .cm-variable {color: black;}
+.cm-s-default .cm-variable-2 {color: #05a;}
+.cm-s-default .cm-variable-3 {color: #085;}
+.cm-s-default .cm-property {color: black;}
+.cm-s-default .cm-operator {color: black;}
+.cm-s-default .cm-comment {color: #a50;}
+.cm-s-default .cm-string {color: #a11;}
+.cm-s-default .cm-string-2 {color: #f50;}
+.cm-s-default .cm-meta {color: #555;}
+.cm-s-default .cm-error {color: #f00;}
+.cm-s-default .cm-qualifier {color: #555;}
+.cm-s-default .cm-builtin {color: #30a;}
+.cm-s-default .cm-bracket {color: #997;}
+.cm-s-default .cm-tag {color: #170;}
+.cm-s-default .cm-attribute {color: #00c;}
+.cm-s-default .cm-header {color: blue;}
+.cm-s-default .cm-quote {color: #090;}
+.cm-s-default .cm-hr {color: #999;}
+.cm-s-default .cm-link {color: #00c;}
+
+.cm-negative {color: #d44;}
+.cm-positive {color: #292;}
+.cm-header, .cm-strong {font-weight: bold;}
+.cm-em {font-style: italic;}
+.cm-emstrong {font-style: italic; font-weight: bold;}
+.cm-link {text-decoration: underline;}
+
+.cm-invalidchar {color: #f00;}
+
+div.CodeMirror span.CodeMirror-matchingbracket {color: #0f0;}
+div.CodeMirror span.CodeMirror-nonmatchingbracket {color: #f22;}
+
+/* STOP */
+
+/* The rest of this file contains styles related to the mechanics of
+ the editor. You probably shouldn't touch them. */
+
+.CodeMirror {
+ line-height: 1;
+ position: relative;
+ overflow: hidden;
+}
+
+.CodeMirror-scroll {
+ /* 30px is the magic margin used to hide the element's real scrollbars */
+ /* See overflow: hidden in .CodeMirror, and the paddings in .CodeMirror-sizer */
+ margin-bottom: -30px; margin-right: -30px;
+ padding-bottom: 30px; padding-right: 30px;
+ height: 100%;
+ outline: none; /* Prevent dragging from highlighting the element */
+ position: relative;
+}
+.CodeMirror-sizer {
+ position: relative;
+}
+
+/* The fake, visible scrollbars. Used to force redraw during scrolling
+ before actuall scrolling happens, thus preventing shaking and
+ flickering artifacts. */
+.CodeMirror-vscrollbar, .CodeMirror-hscrollbar, .CodeMirror-scrollbar-filler {
+ position: absolute;
+ z-index: 6;
+ display: none;
+}
+.CodeMirror-vscrollbar {
+ right: 0; top: 0;
+ overflow-x: hidden;
+ overflow-y: scroll;
+}
+.CodeMirror-hscrollbar {
+ bottom: 0; left: 0;
+ overflow-y: hidden;
+ overflow-x: scroll;
+}
+.CodeMirror-scrollbar-filler {
+ right: 0; bottom: 0;
+ z-index: 6;
+}
+
+.CodeMirror-gutters {
+ position: absolute; left: 0; top: 0;
+ height: 100%;
+ z-index: 3;
+}
+.CodeMirror-gutter {
+ height: 100%;
+ display: inline-block;
+ /* Hack to make IE7 behave */
+ *zoom:1;
+ *display:inline;
+}
+.CodeMirror-gutter-elt {
+ position: absolute;
+ cursor: default;
+ z-index: 4;
+}
+
+.CodeMirror-lines {
+ cursor: text;
+}
+.CodeMirror pre {
+ /* Reset some styles that the rest of the page might have set */
+ -moz-border-radius: 0; -webkit-border-radius: 0; -o-border-radius: 0; border-radius: 0;
+ border-width: 0;
+ background: transparent;
+ font-family: inherit;
+ font-size: inherit;
+ margin: 0;
+ white-space: pre;
+ word-wrap: normal;
+ line-height: inherit;
+ color: inherit;
+ z-index: 2;
+ position: relative;
+ overflow: visible;
+}
+.CodeMirror-wrap pre {
+ word-wrap: break-word;
+ white-space: pre-wrap;
+ word-break: normal;
+}
+.CodeMirror-linebackground {
+ position: absolute;
+ left: 0; right: 0; top: 0; bottom: 0;
+ z-index: 0;
+}
+
+.CodeMirror-linewidget {
+ position: relative;
+ z-index: 2;
+ overflow: auto;
+}
+
+.CodeMirror-wrap .CodeMirror-scroll {
+ overflow-x: hidden;
+}
+
+.CodeMirror-measure {
+ position: absolute;
+ width: 100%; height: 0px;
+ overflow: hidden;
+ visibility: hidden;
+}
+.CodeMirror-measure pre { position: static; }
+
+.CodeMirror div.CodeMirror-cursor {
+ position: absolute;
+ visibility: hidden;
+ border-right: none;
+ width: 0;
+}
+.CodeMirror-focused div.CodeMirror-cursor {
+ visibility: visible;
+}
+
+.CodeMirror-selected { background: #d9d9d9; }
+.CodeMirror-focused .CodeMirror-selected { background: #d7d4f0; }
+
+.cm-searching {
+ background: #ffa;
+ background: rgba(255, 255, 0, .4);
+}
+
+/* IE7 hack to prevent it from returning funny offsetTops on the spans */
+.CodeMirror span { *vertical-align: text-bottom; }
+
+@media print {
+ /* Hide the cursor when printing */
+ .CodeMirror div.CodeMirror-cursor {
+ visibility: hidden;
+ }
+}
Index: branches/5.3.x/core/install/upgrades.css
===================================================================
diff -u -N -r15584 -r15690
--- branches/5.3.x/core/install/upgrades.css (.../upgrades.css) (revision 15584)
+++ branches/5.3.x/core/install/upgrades.css (.../upgrades.css) (revision 15690)
@@ -821,12 +821,26 @@
# ===== v 5.3.0-B1 =====
Index: style_template.css
===================================================================
---- style_template.css (revision 15437)
+--- style_template.css (revision 15483)
+++ style_template.css (working copy)
-@@ -498,6 +498,18 @@
- background: #fff none;
+@@ -487,6 +487,11 @@
+ vertical-align: middle;
}
-
+
++.CodeMirror {
++ font-size: 13px;
++ border: 1px solid black;
++}
++
+ .label-cell-filler {
+ background: #DEE7F6 none;
+ }
+@@ -496,6 +501,18 @@
+ }
+ .control-cell-filler {
+ background: #fff none;
++}
++
+.highlight-area, .code-highlight-area {
+ border: 1px solid black;
+ padding: 8px;
@@ -837,9 +851,7 @@
+
+.code-highlight-area {
+ background-color: #F6F6F6;
-+}
-+
- .error {
- color: red;
}
-
\ No newline at end of file
+
+ .error {
+\ No newline at end of file
Index: branches/5.3.x/core/admin_templates/categories/categories_edit.tpl
===================================================================
diff -u -N -r15677 -r15690
--- branches/5.3.x/core/admin_templates/categories/categories_edit.tpl (.../categories_edit.tpl) (revision 15677)
+++ branches/5.3.x/core/admin_templates/categories/categories_edit.tpl (.../categories_edit.tpl) (revision 15690)
@@ -66,7 +66,7 @@
-
+
Index: branches/5.3.x/core/admin_templates/regional/email_template_edit.tpl
===================================================================
diff -u -N -r15677 -r15690
--- branches/5.3.x/core/admin_templates/regional/email_template_edit.tpl (.../email_template_edit.tpl) (revision 15677)
+++ branches/5.3.x/core/admin_templates/regional/email_template_edit.tpl (.../email_template_edit.tpl) (revision 15690)
@@ -67,7 +67,7 @@
-
+
Index: branches/5.3.x/core/admin_templates/incs/code_mirror/mode/clike/clike.js
===================================================================
diff -u -N
--- branches/5.3.x/core/admin_templates/incs/code_mirror/mode/clike/clike.js (revision 0)
+++ branches/5.3.x/core/admin_templates/incs/code_mirror/mode/clike/clike.js (revision 15690)
@@ -0,0 +1,302 @@
+CodeMirror.defineMode("clike", function(config, parserConfig) {
+ var indentUnit = config.indentUnit,
+ statementIndentUnit = parserConfig.statementIndentUnit || indentUnit,
+ dontAlignCalls = parserConfig.dontAlignCalls,
+ keywords = parserConfig.keywords || {},
+ builtin = parserConfig.builtin || {},
+ blockKeywords = parserConfig.blockKeywords || {},
+ atoms = parserConfig.atoms || {},
+ hooks = parserConfig.hooks || {},
+ multiLineStrings = parserConfig.multiLineStrings;
+ var isOperatorChar = /[+\-*&%=<>!?|\/]/;
+
+ var curPunc;
+
+ function tokenBase(stream, state) {
+ var ch = stream.next();
+ if (hooks[ch]) {
+ var result = hooks[ch](stream, state);
+ if (result !== false) return result;
+ }
+ if (ch == '"' || ch == "'") {
+ state.tokenize = tokenString(ch);
+ return state.tokenize(stream, state);
+ }
+ if (/[\[\]{}\(\),;\:\.]/.test(ch)) {
+ curPunc = ch;
+ return null;
+ }
+ if (/\d/.test(ch)) {
+ stream.eatWhile(/[\w\.]/);
+ return "number";
+ }
+ if (ch == "/") {
+ if (stream.eat("*")) {
+ state.tokenize = tokenComment;
+ return tokenComment(stream, state);
+ }
+ if (stream.eat("/")) {
+ stream.skipToEnd();
+ return "comment";
+ }
+ }
+ if (isOperatorChar.test(ch)) {
+ stream.eatWhile(isOperatorChar);
+ return "operator";
+ }
+ stream.eatWhile(/[\w\$_]/);
+ var cur = stream.current();
+ if (keywords.propertyIsEnumerable(cur)) {
+ if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
+ return "keyword";
+ }
+ if (builtin.propertyIsEnumerable(cur)) {
+ if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
+ return "builtin";
+ }
+ if (atoms.propertyIsEnumerable(cur)) return "atom";
+ return "variable";
+ }
+
+ function tokenString(quote) {
+ return function(stream, state) {
+ var escaped = false, next, end = false;
+ while ((next = stream.next()) != null) {
+ if (next == quote && !escaped) {end = true; break;}
+ escaped = !escaped && next == "\\";
+ }
+ if (end || !(escaped || multiLineStrings))
+ state.tokenize = null;
+ return "string";
+ };
+ }
+
+ function tokenComment(stream, state) {
+ var maybeEnd = false, ch;
+ while (ch = stream.next()) {
+ if (ch == "/" && maybeEnd) {
+ state.tokenize = null;
+ break;
+ }
+ maybeEnd = (ch == "*");
+ }
+ return "comment";
+ }
+
+ function Context(indented, column, type, align, prev) {
+ this.indented = indented;
+ this.column = column;
+ this.type = type;
+ this.align = align;
+ this.prev = prev;
+ }
+ function pushContext(state, col, type) {
+ var indent = state.indented;
+ if (state.context && state.context.type == "statement")
+ indent = state.context.indented;
+ return state.context = new Context(indent, col, type, null, state.context);
+ }
+ function popContext(state) {
+ var t = state.context.type;
+ if (t == ")" || t == "]" || t == "}")
+ state.indented = state.context.indented;
+ return state.context = state.context.prev;
+ }
+
+ // Interface
+
+ return {
+ startState: function(basecolumn) {
+ return {
+ tokenize: null,
+ context: new Context((basecolumn || 0) - indentUnit, 0, "top", false),
+ indented: 0,
+ startOfLine: true
+ };
+ },
+
+ token: function(stream, state) {
+ var ctx = state.context;
+ if (stream.sol()) {
+ if (ctx.align == null) ctx.align = false;
+ state.indented = stream.indentation();
+ state.startOfLine = true;
+ }
+ if (stream.eatSpace()) return null;
+ curPunc = null;
+ var style = (state.tokenize || tokenBase)(stream, state);
+ if (style == "comment" || style == "meta") return style;
+ if (ctx.align == null) ctx.align = true;
+
+ if ((curPunc == ";" || curPunc == ":" || curPunc == ",") && ctx.type == "statement") popContext(state);
+ else if (curPunc == "{") pushContext(state, stream.column(), "}");
+ else if (curPunc == "[") pushContext(state, stream.column(), "]");
+ else if (curPunc == "(") pushContext(state, stream.column(), ")");
+ else if (curPunc == "}") {
+ while (ctx.type == "statement") ctx = popContext(state);
+ if (ctx.type == "}") ctx = popContext(state);
+ while (ctx.type == "statement") ctx = popContext(state);
+ }
+ else if (curPunc == ctx.type) popContext(state);
+ else if (((ctx.type == "}" || ctx.type == "top") && curPunc != ';') || (ctx.type == "statement" && curPunc == "newstatement"))
+ pushContext(state, stream.column(), "statement");
+ state.startOfLine = false;
+ return style;
+ },
+
+ indent: function(state, textAfter) {
+ if (state.tokenize != tokenBase && state.tokenize != null) return CodeMirror.Pass;
+ var ctx = state.context, firstChar = textAfter && textAfter.charAt(0);
+ if (ctx.type == "statement" && firstChar == "}") ctx = ctx.prev;
+ var closing = firstChar == ctx.type;
+ if (ctx.type == "statement") return ctx.indented + (firstChar == "{" ? 0 : statementIndentUnit);
+ else if (dontAlignCalls && ctx.type == ")" && !closing) return ctx.indented + statementIndentUnit;
+ else if (ctx.align) return ctx.column + (closing ? 0 : 1);
+ else return ctx.indented + (closing ? 0 : indentUnit);
+ },
+
+ electricChars: "{}"
+ };
+});
+
+(function() {
+ function words(str) {
+ var obj = {}, words = str.split(" ");
+ for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
+ return obj;
+ }
+ var cKeywords = "auto if break int case long char register continue return default short do sizeof " +
+ "double static else struct entry switch extern typedef float union for unsigned " +
+ "goto while enum void const signed volatile";
+
+ function cppHook(stream, state) {
+ if (!state.startOfLine) return false;
+ for (;;) {
+ if (stream.skipTo("\\")) {
+ stream.next();
+ if (stream.eol()) {
+ state.tokenize = cppHook;
+ break;
+ }
+ } else {
+ stream.skipToEnd();
+ state.tokenize = null;
+ break;
+ }
+ }
+ return "meta";
+ }
+
+ // C#-style strings where "" escapes a quote.
+ function tokenAtString(stream, state) {
+ var next;
+ while ((next = stream.next()) != null) {
+ if (next == '"' && !stream.eat('"')) {
+ state.tokenize = null;
+ break;
+ }
+ }
+ return "string";
+ }
+
+ function mimes(ms, mode) {
+ for (var i = 0; i < ms.length; ++i) CodeMirror.defineMIME(ms[i], mode);
+ }
+
+ mimes(["text/x-csrc", "text/x-c", "text/x-chdr"], {
+ name: "clike",
+ keywords: words(cKeywords),
+ blockKeywords: words("case do else for if switch while struct"),
+ atoms: words("null"),
+ hooks: {"#": cppHook}
+ });
+ mimes(["text/x-c++src", "text/x-c++hdr"], {
+ name: "clike",
+ keywords: words(cKeywords + " asm dynamic_cast namespace reinterpret_cast try bool explicit new " +
+ "static_cast typeid catch operator template typename class friend private " +
+ "this using const_cast inline public throw virtual delete mutable protected " +
+ "wchar_t"),
+ blockKeywords: words("catch class do else finally for if struct switch try while"),
+ atoms: words("true false null"),
+ hooks: {"#": cppHook}
+ });
+ CodeMirror.defineMIME("text/x-java", {
+ name: "clike",
+ keywords: words("abstract assert boolean break byte case catch char class const continue default " +
+ "do double else enum extends final finally float for goto if implements import " +
+ "instanceof int interface long native new package private protected public " +
+ "return short static strictfp super switch synchronized this throw throws transient " +
+ "try void volatile while"),
+ blockKeywords: words("catch class do else finally for if switch try while"),
+ atoms: words("true false null"),
+ hooks: {
+ "@": function(stream) {
+ stream.eatWhile(/[\w\$_]/);
+ return "meta";
+ }
+ }
+ });
+ CodeMirror.defineMIME("text/x-csharp", {
+ name: "clike",
+ keywords: words("abstract as base break case catch checked class const continue" +
+ " default delegate do else enum event explicit extern finally fixed for" +
+ " foreach goto if implicit in interface internal is lock namespace new" +
+ " operator out override params private protected public readonly ref return sealed" +
+ " sizeof stackalloc static struct switch this throw try typeof unchecked" +
+ " unsafe using virtual void volatile while add alias ascending descending dynamic from get" +
+ " global group into join let orderby partial remove select set value var yield"),
+ blockKeywords: words("catch class do else finally for foreach if struct switch try while"),
+ builtin: words("Boolean Byte Char DateTime DateTimeOffset Decimal Double" +
+ " Guid Int16 Int32 Int64 Object SByte Single String TimeSpan UInt16 UInt32" +
+ " UInt64 bool byte char decimal double short int long object" +
+ " sbyte float string ushort uint ulong"),
+ atoms: words("true false null"),
+ hooks: {
+ "@": function(stream, state) {
+ if (stream.eat('"')) {
+ state.tokenize = tokenAtString;
+ return tokenAtString(stream, state);
+ }
+ stream.eatWhile(/[\w\$_]/);
+ return "meta";
+ }
+ }
+ });
+ CodeMirror.defineMIME("text/x-scala", {
+ name: "clike",
+ keywords: words(
+
+ /* scala */
+ "abstract case catch class def do else extends false final finally for forSome if " +
+ "implicit import lazy match new null object override package private protected return " +
+ "sealed super this throw trait try trye type val var while with yield _ : = => <- <: " +
+ "<% >: # @ " +
+
+ /* package scala */
+ "assert assume require print println printf readLine readBoolean readByte readShort " +
+ "readChar readInt readLong readFloat readDouble " +
+
+ "AnyVal App Application Array BufferedIterator BigDecimal BigInt Char Console Either " +
+ "Enumeration Equiv Error Exception Fractional Function IndexedSeq Integral Iterable " +
+ "Iterator List Map Numeric Nil NotNull Option Ordered Ordering PartialFunction PartialOrdering " +
+ "Product Proxy Range Responder Seq Serializable Set Specializable Stream StringBuilder " +
+ "StringContext Symbol Throwable Traversable TraversableOnce Tuple Unit Vector :: #:: " +
+
+ /* package java.lang */
+ "Boolean Byte Character CharSequence Class ClassLoader Cloneable Comparable " +
+ "Compiler Double Exception Float Integer Long Math Number Object Package Pair Process " +
+ "Runtime Runnable SecurityManager Short StackTraceElement StrictMath String " +
+ "StringBuffer System Thread ThreadGroup ThreadLocal Throwable Triple Void"
+
+
+ ),
+ blockKeywords: words("catch class do else finally for forSome if match switch try while"),
+ atoms: words("true false null"),
+ hooks: {
+ "@": function(stream) {
+ stream.eatWhile(/[\w\$_]/);
+ return "meta";
+ }
+ }
+ });
+}());
Index: branches/5.3.x/core/admin_templates/incs/form_blocks.tpl
===================================================================
diff -u -N -r15677 -r15690
--- branches/5.3.x/core/admin_templates/incs/form_blocks.tpl (.../form_blocks.tpl) (revision 15677)
+++ branches/5.3.x/core/admin_templates/incs/form_blocks.tpl (.../form_blocks.tpl) (revision 15690)
@@ -560,7 +560,35 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ |
+
+
+
Index: branches/5.3.x/core/admin_templates/incs/code_mirror/mode/php/php.js
===================================================================
diff -u -N
--- branches/5.3.x/core/admin_templates/incs/code_mirror/mode/php/php.js (revision 0)
+++ branches/5.3.x/core/admin_templates/incs/code_mirror/mode/php/php.js (revision 15690)
@@ -0,0 +1,129 @@
+(function() {
+ function keywords(str) {
+ var obj = {}, words = str.split(" ");
+ for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
+ return obj;
+ }
+ function heredoc(delim) {
+ return function(stream, state) {
+ if (stream.match(delim)) state.tokenize = null;
+ else stream.skipToEnd();
+ return "string";
+ };
+ }
+ var phpConfig = {
+ name: "clike",
+ keywords: keywords("abstract and array as break case catch class clone const continue declare default " +
+ "do else elseif enddeclare endfor endforeach endif endswitch endwhile extends final " +
+ "for foreach function global goto if implements interface instanceof namespace " +
+ "new or private protected public static switch throw trait try use var while xor " +
+ "die echo empty exit eval include include_once isset list require require_once return " +
+ "print unset __halt_compiler self static parent"),
+ blockKeywords: keywords("catch do else elseif for foreach if switch try while"),
+ atoms: keywords("true false null TRUE FALSE NULL __CLASS__ __DIR__ __FILE__ __LINE__ __METHOD__ __FUNCTION__ __NAMESPACE__"),
+ builtin: keywords("func_num_args func_get_arg func_get_args strlen strcmp strncmp strcasecmp strncasecmp each error_reporting define defined trigger_error user_error set_error_handler restore_error_handler get_declared_classes get_loaded_extensions extension_loaded get_extension_funcs debug_backtrace constant bin2hex sleep usleep time mktime gmmktime strftime gmstrftime strtotime date gmdate getdate localtime checkdate flush wordwrap htmlspecialchars htmlentities html_entity_decode md5 md5_file crc32 getimagesize image_type_to_mime_type phpinfo phpversion phpcredits strnatcmp strnatcasecmp substr_count strspn strcspn strtok strtoupper strtolower strpos strrpos strrev hebrev hebrevc nl2br basename dirname pathinfo stripslashes stripcslashes strstr stristr strrchr str_shuffle str_word_count strcoll substr substr_replace quotemeta ucfirst ucwords strtr addslashes addcslashes rtrim str_replace str_repeat count_chars chunk_split trim ltrim strip_tags similar_text explode implode setlocale localeconv parse_str str_pad chop strchr sprintf printf vprintf vsprintf sscanf fscanf parse_url urlencode urldecode rawurlencode rawurldecode readlink linkinfo link unlink exec system escapeshellcmd escapeshellarg passthru shell_exec proc_open proc_close rand srand getrandmax mt_rand mt_srand mt_getrandmax base64_decode base64_encode abs ceil floor round is_finite is_nan is_infinite bindec hexdec octdec decbin decoct dechex base_convert number_format fmod ip2long long2ip getenv putenv getopt microtime gettimeofday getrusage uniqid quoted_printable_decode set_time_limit get_cfg_var magic_quotes_runtime set_magic_quotes_runtime get_magic_quotes_gpc get_magic_quotes_runtime import_request_variables error_log serialize unserialize memory_get_usage var_dump var_export debug_zval_dump print_r highlight_file show_source highlight_string ini_get ini_get_all ini_set ini_alter ini_restore get_include_path set_include_path restore_include_path setcookie header headers_sent connection_aborted connection_status ignore_user_abort parse_ini_file is_uploaded_file move_uploaded_file intval floatval doubleval strval gettype settype is_null is_resource is_bool is_long is_float is_int is_integer is_double is_real is_numeric is_string is_array is_object is_scalar ereg ereg_replace eregi eregi_replace split spliti join sql_regcase dl pclose popen readfile rewind rmdir umask fclose feof fgetc fgets fgetss fread fopen fpassthru ftruncate fstat fseek ftell fflush fwrite fputs mkdir rename copy tempnam tmpfile file file_get_contents stream_select stream_context_create stream_context_set_params stream_context_set_option stream_context_get_options stream_filter_prepend stream_filter_append fgetcsv flock get_meta_tags stream_set_write_buffer set_file_buffer set_socket_blocking stream_set_blocking socket_set_blocking stream_get_meta_data stream_register_wrapper stream_wrapper_register stream_set_timeout socket_set_timeout socket_get_status realpath fnmatch fsockopen pfsockopen pack unpack get_browser crypt opendir closedir chdir getcwd rewinddir readdir dir glob fileatime filectime filegroup fileinode filemtime fileowner fileperms filesize filetype file_exists is_writable is_writeable is_readable is_executable is_file is_dir is_link stat lstat chown touch clearstatcache mail ob_start ob_flush ob_clean ob_end_flush ob_end_clean ob_get_flush ob_get_clean ob_get_length ob_get_level ob_get_status ob_get_contents ob_implicit_flush ob_list_handlers ksort krsort natsort natcasesort asort arsort sort rsort usort uasort uksort shuffle array_walk count end prev next reset current key min max in_array array_search extract compact array_fill range array_multisort array_push array_pop array_shift array_unshift array_splice array_slice array_merge array_merge_recursive array_keys array_values array_count_values array_reverse array_reduce array_pad array_flip array_change_key_case array_rand array_unique array_intersect array_intersect_assoc array_diff array_diff_assoc array_sum array_filter array_map array_chunk array_key_exists pos sizeof key_exists assert assert_options version_compare ftok str_rot13 aggregate session_name session_module_name session_save_path session_id session_regenerate_id session_decode session_register session_unregister session_is_registered session_encode session_start session_destroy session_unset session_set_save_handler session_cache_limiter session_cache_expire session_set_cookie_params session_get_cookie_params session_write_close preg_match preg_match_all preg_replace preg_replace_callback preg_split preg_quote preg_grep overload ctype_alnum ctype_alpha ctype_cntrl ctype_digit ctype_lower ctype_graph ctype_print ctype_punct ctype_space ctype_upper ctype_xdigit virtual apache_request_headers apache_note apache_lookup_uri apache_child_terminate apache_setenv apache_response_headers apache_get_version getallheaders mysql_connect mysql_pconnect mysql_close mysql_select_db mysql_create_db mysql_drop_db mysql_query mysql_unbuffered_query mysql_db_query mysql_list_dbs mysql_list_tables mysql_list_fields mysql_list_processes mysql_error mysql_errno mysql_affected_rows mysql_insert_id mysql_result mysql_num_rows mysql_num_fields mysql_fetch_row mysql_fetch_array mysql_fetch_assoc mysql_fetch_object mysql_data_seek mysql_fetch_lengths mysql_fetch_field mysql_field_seek mysql_free_result mysql_field_name mysql_field_table mysql_field_len mysql_field_type mysql_field_flags mysql_escape_string mysql_real_escape_string mysql_stat mysql_thread_id mysql_client_encoding mysql_get_client_info mysql_get_host_info mysql_get_proto_info mysql_get_server_info mysql_info mysql mysql_fieldname mysql_fieldtable mysql_fieldlen mysql_fieldtype mysql_fieldflags mysql_selectdb mysql_createdb mysql_dropdb mysql_freeresult mysql_numfields mysql_numrows mysql_listdbs mysql_listtables mysql_listfields mysql_db_name mysql_dbname mysql_tablename mysql_table_name pg_connect pg_pconnect pg_close pg_connection_status pg_connection_busy pg_connection_reset pg_host pg_dbname pg_port pg_tty pg_options pg_ping pg_query pg_send_query pg_cancel_query pg_fetch_result pg_fetch_row pg_fetch_assoc pg_fetch_array pg_fetch_object pg_fetch_all pg_affected_rows pg_get_result pg_result_seek pg_result_status pg_free_result pg_last_oid pg_num_rows pg_num_fields pg_field_name pg_field_num pg_field_size pg_field_type pg_field_prtlen pg_field_is_null pg_get_notify pg_get_pid pg_result_error pg_last_error pg_last_notice pg_put_line pg_end_copy pg_copy_to pg_copy_from pg_trace pg_untrace pg_lo_create pg_lo_unlink pg_lo_open pg_lo_close pg_lo_read pg_lo_write pg_lo_read_all pg_lo_import pg_lo_export pg_lo_seek pg_lo_tell pg_escape_string pg_escape_bytea pg_unescape_bytea pg_client_encoding pg_set_client_encoding pg_meta_data pg_convert pg_insert pg_update pg_delete pg_select pg_exec pg_getlastoid pg_cmdtuples pg_errormessage pg_numrows pg_numfields pg_fieldname pg_fieldsize pg_fieldtype pg_fieldnum pg_fieldprtlen pg_fieldisnull pg_freeresult pg_result pg_loreadall pg_locreate pg_lounlink pg_loopen pg_loclose pg_loread pg_lowrite pg_loimport pg_loexport echo print global static exit array empty eval isset unset die include require include_once require_once"),
+ multiLineStrings: true,
+ hooks: {
+ "$": function(stream) {
+ stream.eatWhile(/[\w\$_]/);
+ return "variable-2";
+ },
+ "<": function(stream, state) {
+ if (stream.match(/<)) {
+ stream.eatWhile(/[\w\.]/);
+ state.tokenize = heredoc(stream.current().slice(3));
+ return state.tokenize(stream, state);
+ }
+ return false;
+ },
+ "#": function(stream) {
+ while (!stream.eol() && !stream.match("?>", false)) stream.next();
+ return "comment";
+ },
+ "/": function(stream) {
+ if (stream.eat("/")) {
+ while (!stream.eol() && !stream.match("?>", false)) stream.next();
+ return "comment";
+ }
+ return false;
+ }
+ }
+ };
+
+ CodeMirror.defineMode("php", function(config, parserConfig) {
+ var htmlMode = CodeMirror.getMode(config, "text/html");
+ var phpMode = CodeMirror.getMode(config, phpConfig);
+
+ function dispatch(stream, state) {
+ var isPHP = state.curMode == phpMode;
+ if (stream.sol() && state.pending != '"') state.pending = null;
+ if (!isPHP) {
+ if (stream.match(/^<\?\w*/)) {
+ state.curMode = phpMode;
+ state.curState = state.php;
+ return "meta";
+ }
+ if (state.pending == '"') {
+ while (!stream.eol() && stream.next() != '"') {}
+ var style = "string";
+ } else if (state.pending && stream.pos < state.pending.end) {
+ stream.pos = state.pending.end;
+ var style = state.pending.style;
+ } else {
+ var style = htmlMode.token(stream, state.curState);
+ }
+ state.pending = null;
+ var cur = stream.current(), openPHP = cur.search(/<\?/);
+ if (openPHP != -1) {
+ if (style == "string" && /\"$/.test(cur) && !/\?>/.test(cur)) state.pending = '"';
+ else state.pending = {end: stream.pos, style: style};
+ stream.backUp(cur.length - openPHP);
+ }
+ return style;
+ } else if (isPHP && state.php.tokenize == null && stream.match("?>")) {
+ state.curMode = htmlMode;
+ state.curState = state.html;
+ return "meta";
+ } else {
+ return phpMode.token(stream, state.curState);
+ }
+ }
+
+ return {
+ startState: function() {
+ var html = CodeMirror.startState(htmlMode), php = CodeMirror.startState(phpMode);
+ return {html: html,
+ php: php,
+ curMode: parserConfig.startOpen ? phpMode : htmlMode,
+ curState: parserConfig.startOpen ? php : html,
+ pending: null};
+ },
+
+ copyState: function(state) {
+ var html = state.html, htmlNew = CodeMirror.copyState(htmlMode, html),
+ php = state.php, phpNew = CodeMirror.copyState(phpMode, php), cur;
+ if (state.curMode == htmlMode) cur = htmlNew;
+ else cur = phpNew;
+ return {html: htmlNew, php: phpNew, curMode: state.curMode, curState: cur,
+ pending: state.pending};
+ },
+
+ token: dispatch,
+
+ indent: function(state, textAfter) {
+ if ((state.curMode != phpMode && /^\s*<\//.test(textAfter)) ||
+ (state.curMode == phpMode && /^\?>/.test(textAfter)))
+ return htmlMode.indent(state.html, textAfter);
+ return state.curMode.indent(state.curState, textAfter);
+ },
+
+ electricChars: "/{}:",
+
+ innerMode: function(state) { return {state: state.curState, mode: state.curMode}; }
+ };
+ }, "htmlmixed");
+
+ CodeMirror.defineMIME("application/x-httpd-php", "php");
+ CodeMirror.defineMIME("application/x-httpd-php-open", {name: "php", startOpen: true});
+ CodeMirror.defineMIME("text/x-php", phpConfig);
+})();
Index: branches/5.3.x/core/admin_templates/incs/style_template.css
===================================================================
diff -u -N -r15584 -r15690
--- branches/5.3.x/core/admin_templates/incs/style_template.css (.../style_template.css) (revision 15584)
+++ branches/5.3.x/core/admin_templates/incs/style_template.css (.../style_template.css) (revision 15690)
@@ -487,6 +487,11 @@
vertical-align: middle;
}
+.CodeMirror {
+ font-size: 13px;
+ border: 1px solid black;
+}
+
.label-cell-filler {
background: #DEE7F6 none;
}
Index: branches/5.3.x/core/admin_templates/incs/code_mirror/mode/xml/xml.js
===================================================================
diff -u -N
--- branches/5.3.x/core/admin_templates/incs/code_mirror/mode/xml/xml.js (revision 0)
+++ branches/5.3.x/core/admin_templates/incs/code_mirror/mode/xml/xml.js (revision 15690)
@@ -0,0 +1,324 @@
+CodeMirror.defineMode("xml", function(config, parserConfig) {
+ var indentUnit = config.indentUnit;
+ var Kludges = parserConfig.htmlMode ? {
+ autoSelfClosers: {'area': true, 'base': true, 'br': true, 'col': true, 'command': true,
+ 'embed': true, 'frame': true, 'hr': true, 'img': true, 'input': true,
+ 'keygen': true, 'link': true, 'meta': true, 'param': true, 'source': true,
+ 'track': true, 'wbr': true},
+ implicitlyClosed: {'dd': true, 'li': true, 'optgroup': true, 'option': true, 'p': true,
+ 'rp': true, 'rt': true, 'tbody': true, 'td': true, 'tfoot': true,
+ 'th': true, 'tr': true},
+ contextGrabbers: {
+ 'dd': {'dd': true, 'dt': true},
+ 'dt': {'dd': true, 'dt': true},
+ 'li': {'li': true},
+ 'option': {'option': true, 'optgroup': true},
+ 'optgroup': {'optgroup': true},
+ 'p': {'address': true, 'article': true, 'aside': true, 'blockquote': true, 'dir': true,
+ 'div': true, 'dl': true, 'fieldset': true, 'footer': true, 'form': true,
+ 'h1': true, 'h2': true, 'h3': true, 'h4': true, 'h5': true, 'h6': true,
+ 'header': true, 'hgroup': true, 'hr': true, 'menu': true, 'nav': true, 'ol': true,
+ 'p': true, 'pre': true, 'section': true, 'table': true, 'ul': true},
+ 'rp': {'rp': true, 'rt': true},
+ 'rt': {'rp': true, 'rt': true},
+ 'tbody': {'tbody': true, 'tfoot': true},
+ 'td': {'td': true, 'th': true},
+ 'tfoot': {'tbody': true},
+ 'th': {'td': true, 'th': true},
+ 'thead': {'tbody': true, 'tfoot': true},
+ 'tr': {'tr': true}
+ },
+ doNotIndent: {"pre": true},
+ allowUnquoted: true,
+ allowMissing: true
+ } : {
+ autoSelfClosers: {},
+ implicitlyClosed: {},
+ contextGrabbers: {},
+ doNotIndent: {},
+ allowUnquoted: false,
+ allowMissing: false
+ };
+ var alignCDATA = parserConfig.alignCDATA;
+
+ // Return variables for tokenizers
+ var tagName, type;
+
+ function inText(stream, state) {
+ function chain(parser) {
+ state.tokenize = parser;
+ return parser(stream, state);
+ }
+
+ var ch = stream.next();
+ if (ch == "<") {
+ if (stream.eat("!")) {
+ if (stream.eat("[")) {
+ if (stream.match("CDATA[")) return chain(inBlock("atom", "]]>"));
+ else return null;
+ }
+ else if (stream.match("--")) return chain(inBlock("comment", "-->"));
+ else if (stream.match("DOCTYPE", true, true)) {
+ stream.eatWhile(/[\w\._\-]/);
+ return chain(doctype(1));
+ }
+ else return null;
+ }
+ else if (stream.eat("?")) {
+ stream.eatWhile(/[\w\._\-]/);
+ state.tokenize = inBlock("meta", "?>");
+ return "meta";
+ }
+ else {
+ var isClose = stream.eat("/");
+ tagName = "";
+ var c;
+ while ((c = stream.eat(/[^\s\u00a0=<>\"\'\/?]/))) tagName += c;
+ if (!tagName) return "error";
+ type = isClose ? "closeTag" : "openTag";
+ state.tokenize = inTag;
+ return "tag";
+ }
+ }
+ else if (ch == "&") {
+ var ok;
+ if (stream.eat("#")) {
+ if (stream.eat("x")) {
+ ok = stream.eatWhile(/[a-fA-F\d]/) && stream.eat(";");
+ } else {
+ ok = stream.eatWhile(/[\d]/) && stream.eat(";");
+ }
+ } else {
+ ok = stream.eatWhile(/[\w\.\-:]/) && stream.eat(";");
+ }
+ return ok ? "atom" : "error";
+ }
+ else {
+ stream.eatWhile(/[^&<]/);
+ return null;
+ }
+ }
+
+ function inTag(stream, state) {
+ var ch = stream.next();
+ if (ch == ">" || (ch == "/" && stream.eat(">"))) {
+ state.tokenize = inText;
+ type = ch == ">" ? "endTag" : "selfcloseTag";
+ return "tag";
+ }
+ else if (ch == "=") {
+ type = "equals";
+ return null;
+ }
+ else if (/[\'\"]/.test(ch)) {
+ state.tokenize = inAttribute(ch);
+ return state.tokenize(stream, state);
+ }
+ else {
+ stream.eatWhile(/[^\s\u00a0=<>\"\']/);
+ return "word";
+ }
+ }
+
+ function inAttribute(quote) {
+ return function(stream, state) {
+ while (!stream.eol()) {
+ if (stream.next() == quote) {
+ state.tokenize = inTag;
+ break;
+ }
+ }
+ return "string";
+ };
+ }
+
+ function inBlock(style, terminator) {
+ return function(stream, state) {
+ while (!stream.eol()) {
+ if (stream.match(terminator)) {
+ state.tokenize = inText;
+ break;
+ }
+ stream.next();
+ }
+ return style;
+ };
+ }
+ function doctype(depth) {
+ return function(stream, state) {
+ var ch;
+ while ((ch = stream.next()) != null) {
+ if (ch == "<") {
+ state.tokenize = doctype(depth + 1);
+ return state.tokenize(stream, state);
+ } else if (ch == ">") {
+ if (depth == 1) {
+ state.tokenize = inText;
+ break;
+ } else {
+ state.tokenize = doctype(depth - 1);
+ return state.tokenize(stream, state);
+ }
+ }
+ }
+ return "meta";
+ };
+ }
+
+ var curState, setStyle;
+ function pass() {
+ for (var i = arguments.length - 1; i >= 0; i--) curState.cc.push(arguments[i]);
+ }
+ function cont() {
+ pass.apply(null, arguments);
+ return true;
+ }
+
+ function pushContext(tagName, startOfLine) {
+ var noIndent = Kludges.doNotIndent.hasOwnProperty(tagName) || (curState.context && curState.context.noIndent);
+ curState.context = {
+ prev: curState.context,
+ tagName: tagName,
+ indent: curState.indented,
+ startOfLine: startOfLine,
+ noIndent: noIndent
+ };
+ }
+ function popContext() {
+ if (curState.context) curState.context = curState.context.prev;
+ }
+
+ function element(type) {
+ if (type == "openTag") {
+ curState.tagName = tagName;
+ return cont(attributes, endtag(curState.startOfLine));
+ } else if (type == "closeTag") {
+ var err = false;
+ if (curState.context) {
+ if (curState.context.tagName != tagName) {
+ if (Kludges.implicitlyClosed.hasOwnProperty(curState.context.tagName.toLowerCase())) {
+ popContext();
+ }
+ err = !curState.context || curState.context.tagName != tagName;
+ }
+ } else {
+ err = true;
+ }
+ if (err) setStyle = "error";
+ return cont(endclosetag(err));
+ }
+ return cont();
+ }
+ function endtag(startOfLine) {
+ return function(type) {
+ var tagName = curState.tagName;
+ curState.tagName = null;
+ if (type == "selfcloseTag" ||
+ (type == "endTag" && Kludges.autoSelfClosers.hasOwnProperty(tagName.toLowerCase()))) {
+ maybePopContext(tagName.toLowerCase());
+ return cont();
+ }
+ if (type == "endTag") {
+ maybePopContext(tagName.toLowerCase());
+ pushContext(tagName, startOfLine);
+ return cont();
+ }
+ return cont();
+ };
+ }
+ function endclosetag(err) {
+ return function(type) {
+ if (err) setStyle = "error";
+ if (type == "endTag") { popContext(); return cont(); }
+ setStyle = "error";
+ return cont(arguments.callee);
+ };
+ }
+ function maybePopContext(nextTagName) {
+ var parentTagName;
+ while (true) {
+ if (!curState.context) {
+ return;
+ }
+ parentTagName = curState.context.tagName.toLowerCase();
+ if (!Kludges.contextGrabbers.hasOwnProperty(parentTagName) ||
+ !Kludges.contextGrabbers[parentTagName].hasOwnProperty(nextTagName)) {
+ return;
+ }
+ popContext();
+ }
+ }
+
+ function attributes(type) {
+ if (type == "word") {setStyle = "attribute"; return cont(attribute, attributes);}
+ if (type == "endTag" || type == "selfcloseTag") return pass();
+ setStyle = "error";
+ return cont(attributes);
+ }
+ function attribute(type) {
+ if (type == "equals") return cont(attvalue, attributes);
+ if (!Kludges.allowMissing) setStyle = "error";
+ else if (type == "word") setStyle = "attribute";
+ return (type == "endTag" || type == "selfcloseTag") ? pass() : cont();
+ }
+ function attvalue(type) {
+ if (type == "string") return cont(attvaluemaybe);
+ if (type == "word" && Kludges.allowUnquoted) {setStyle = "string"; return cont();}
+ setStyle = "error";
+ return (type == "endTag" || type == "selfCloseTag") ? pass() : cont();
+ }
+ function attvaluemaybe(type) {
+ if (type == "string") return cont(attvaluemaybe);
+ else return pass();
+ }
+
+ return {
+ startState: function() {
+ return {tokenize: inText, cc: [], indented: 0, startOfLine: true, tagName: null, context: null};
+ },
+
+ token: function(stream, state) {
+ if (stream.sol()) {
+ state.startOfLine = true;
+ state.indented = stream.indentation();
+ }
+ if (stream.eatSpace()) return null;
+
+ setStyle = type = tagName = null;
+ var style = state.tokenize(stream, state);
+ state.type = type;
+ if ((style || type) && style != "comment") {
+ curState = state;
+ while (true) {
+ var comb = state.cc.pop() || element;
+ if (comb(type || style)) break;
+ }
+ }
+ state.startOfLine = false;
+ return setStyle || style;
+ },
+
+ indent: function(state, textAfter, fullLine) {
+ var context = state.context;
+ if ((state.tokenize != inTag && state.tokenize != inText) ||
+ context && context.noIndent)
+ return fullLine ? fullLine.match(/^(\s*)/)[0].length : 0;
+ if (alignCDATA && /
-
+
Index: branches/5.3.x/core/admin_templates/regional/languages_edit.tpl
===================================================================
diff -u -N -r15677 -r15690
--- branches/5.3.x/core/admin_templates/regional/languages_edit.tpl (.../languages_edit.tpl) (revision 15677)
+++ branches/5.3.x/core/admin_templates/regional/languages_edit.tpl (.../languages_edit.tpl) (revision 15690)
@@ -109,7 +109,7 @@
-
+
Index: branches/5.3.x/core/admin_templates/scheduled_tasks/scheduled_task_edit.tpl
===================================================================
diff -u -N -r15677 -r15690
--- branches/5.3.x/core/admin_templates/scheduled_tasks/scheduled_task_edit.tpl (.../scheduled_task_edit.tpl) (revision 15677)
+++ branches/5.3.x/core/admin_templates/scheduled_tasks/scheduled_task_edit.tpl (.../scheduled_task_edit.tpl) (revision 15690)
@@ -83,7 +83,7 @@
-
+
Index: branches/5.3.x/core/admin_templates/popups/translator.tpl
===================================================================
diff -u -N -r15677 -r15690
--- branches/5.3.x/core/admin_templates/popups/translator.tpl (.../translator.tpl) (revision 15677)
+++ branches/5.3.x/core/admin_templates/popups/translator.tpl (.../translator.tpl) (revision 15690)
@@ -38,7 +38,7 @@
-
+
Index: branches/5.3.x/core/admin_templates/tools/sql_query.tpl
===================================================================
diff -u -N -r15677 -r15690
--- branches/5.3.x/core/admin_templates/tools/sql_query.tpl (.../sql_query.tpl) (revision 15677)
+++ branches/5.3.x/core/admin_templates/tools/sql_query.tpl (.../sql_query.tpl) (revision 15690)
@@ -5,19 +5,20 @@
-
-
">
-
-
-
-
-
- |
-
-
">
-
-
+
- |
-
-
- |
-
-
- : sec.
-
- :
-
-
+
+
+
+
+
+
+ |
+
- |
-
+
+
+
+
+ |
+
+
+
+
+
+
+
+
+
+
+ |
+
+
+
+ : sec.
+
+
+ :
+
+
+
+
+ |
+
Index: branches/5.3.x/core/admin_templates/incs/code_mirror/mode/htmlmixed/htmlmixed.js
===================================================================
diff -u -N
--- branches/5.3.x/core/admin_templates/incs/code_mirror/mode/htmlmixed/htmlmixed.js (revision 0)
+++ branches/5.3.x/core/admin_templates/incs/code_mirror/mode/htmlmixed/htmlmixed.js (revision 15690)
@@ -0,0 +1,84 @@
+CodeMirror.defineMode("htmlmixed", function(config) {
+ var htmlMode = CodeMirror.getMode(config, {name: "xml", htmlMode: true});
+ var jsMode = CodeMirror.getMode(config, "javascript");
+ var cssMode = CodeMirror.getMode(config, "css");
+
+ function html(stream, state) {
+ var style = htmlMode.token(stream, state.htmlState);
+ if (/(?:^|\s)tag(?:\s|$)/.test(style) && stream.current() == ">" && state.htmlState.context) {
+ if (/^script$/i.test(state.htmlState.context.tagName)) {
+ state.token = javascript;
+ state.localState = jsMode.startState(htmlMode.indent(state.htmlState, ""));
+ }
+ else if (/^style$/i.test(state.htmlState.context.tagName)) {
+ state.token = css;
+ state.localState = cssMode.startState(htmlMode.indent(state.htmlState, ""));
+ }
+ }
+ return style;
+ }
+ function maybeBackup(stream, pat, style) {
+ var cur = stream.current();
+ var close = cur.search(pat), m;
+ if (close > -1) stream.backUp(cur.length - close);
+ else if (m = cur.match(/<\/?$/)) {
+ stream.backUp(cur.length);
+ if (!stream.match(pat, false)) stream.match(cur[0]);
+ }
+ return style;
+ }
+ function javascript(stream, state) {
+ if (stream.match(/^<\/\s*script\s*>/i, false)) {
+ state.token = html;
+ state.localState = null;
+ return html(stream, state);
+ }
+ return maybeBackup(stream, /<\/\s*script\s*>/,
+ jsMode.token(stream, state.localState));
+ }
+ function css(stream, state) {
+ if (stream.match(/^<\/\s*style\s*>/i, false)) {
+ state.token = html;
+ state.localState = null;
+ return html(stream, state);
+ }
+ return maybeBackup(stream, /<\/\s*style\s*>/,
+ cssMode.token(stream, state.localState));
+ }
+
+ return {
+ startState: function() {
+ var state = htmlMode.startState();
+ return {token: html, localState: null, mode: "html", htmlState: state};
+ },
+
+ copyState: function(state) {
+ if (state.localState)
+ var local = CodeMirror.copyState(state.token == css ? cssMode : jsMode, state.localState);
+ return {token: state.token, localState: local, mode: state.mode,
+ htmlState: CodeMirror.copyState(htmlMode, state.htmlState)};
+ },
+
+ token: function(stream, state) {
+ return state.token(stream, state);
+ },
+
+ indent: function(state, textAfter) {
+ if (state.token == html || /^\s*<\//.test(textAfter))
+ return htmlMode.indent(state.htmlState, textAfter);
+ else if (state.token == javascript)
+ return jsMode.indent(state.localState, textAfter);
+ else
+ return cssMode.indent(state.localState, textAfter);
+ },
+
+ electricChars: "/{}:",
+
+ innerMode: function(state) {
+ var mode = state.token == html ? htmlMode : state.token == javascript ? jsMode : cssMode;
+ return {state: state.localState || state.htmlState, mode: mode};
+ }
+ };
+}, "xml", "javascript", "css");
+
+CodeMirror.defineMIME("text/html", "htmlmixed");
Index: branches/5.3.x/core/admin_templates/promo_blocks/promo_block_edit.tpl
===================================================================
diff -u -N -r15677 -r15690
--- branches/5.3.x/core/admin_templates/promo_blocks/promo_block_edit.tpl (.../promo_block_edit.tpl) (revision 15677)
+++ branches/5.3.x/core/admin_templates/promo_blocks/promo_block_edit.tpl (.../promo_block_edit.tpl) (revision 15690)
@@ -80,7 +80,7 @@
-
+
Index: branches/5.3.x/core/admin_templates/forms/forms_edit.tpl
===================================================================
diff -u -N -r15677 -r15690
--- branches/5.3.x/core/admin_templates/forms/forms_edit.tpl (.../forms_edit.tpl) (revision 15677)
+++ branches/5.3.x/core/admin_templates/forms/forms_edit.tpl (.../forms_edit.tpl) (revision 15690)
@@ -63,7 +63,7 @@
-
+
Index: branches/5.3.x/core/admin_templates/incs/code_mirror/mode/javascript/javascript.js
===================================================================
diff -u -N
--- branches/5.3.x/core/admin_templates/incs/code_mirror/mode/javascript/javascript.js (revision 0)
+++ branches/5.3.x/core/admin_templates/incs/code_mirror/mode/javascript/javascript.js (revision 15690)
@@ -0,0 +1,422 @@
+// TODO actually recognize syntax of TypeScript constructs
+
+CodeMirror.defineMode("javascript", function(config, parserConfig) {
+ var indentUnit = config.indentUnit;
+ var jsonMode = parserConfig.json;
+ var isTS = parserConfig.typescript;
+
+ // Tokenizer
+
+ var keywords = function(){
+ function kw(type) {return {type: type, style: "keyword"};}
+ var A = kw("keyword a"), B = kw("keyword b"), C = kw("keyword c");
+ var operator = kw("operator"), atom = {type: "atom", style: "atom"};
+
+ var jsKeywords = {
+ "if": A, "while": A, "with": A, "else": B, "do": B, "try": B, "finally": B,
+ "return": C, "break": C, "continue": C, "new": C, "delete": C, "throw": C,
+ "var": kw("var"), "const": kw("var"), "let": kw("var"),
+ "function": kw("function"), "catch": kw("catch"),
+ "for": kw("for"), "switch": kw("switch"), "case": kw("case"), "default": kw("default"),
+ "in": operator, "typeof": operator, "instanceof": operator,
+ "true": atom, "false": atom, "null": atom, "undefined": atom, "NaN": atom, "Infinity": atom
+ };
+
+ // Extend the 'normal' keywords with the TypeScript language extensions
+ if (isTS) {
+ var type = {type: "variable", style: "variable-3"};
+ var tsKeywords = {
+ // object-like things
+ "interface": kw("interface"),
+ "class": kw("class"),
+ "extends": kw("extends"),
+ "constructor": kw("constructor"),
+
+ // scope modifiers
+ "public": kw("public"),
+ "private": kw("private"),
+ "protected": kw("protected"),
+ "static": kw("static"),
+
+ "super": kw("super"),
+
+ // types
+ "string": type, "number": type, "bool": type, "any": type
+ };
+
+ for (var attr in tsKeywords) {
+ jsKeywords[attr] = tsKeywords[attr];
+ }
+ }
+
+ return jsKeywords;
+ }();
+
+ var isOperatorChar = /[+\-*&%=<>!?|]/;
+
+ function chain(stream, state, f) {
+ state.tokenize = f;
+ return f(stream, state);
+ }
+
+ function nextUntilUnescaped(stream, end) {
+ var escaped = false, next;
+ while ((next = stream.next()) != null) {
+ if (next == end && !escaped)
+ return false;
+ escaped = !escaped && next == "\\";
+ }
+ return escaped;
+ }
+
+ // Used as scratch variables to communicate multiple values without
+ // consing up tons of objects.
+ var type, content;
+ function ret(tp, style, cont) {
+ type = tp; content = cont;
+ return style;
+ }
+
+ function jsTokenBase(stream, state) {
+ var ch = stream.next();
+ if (ch == '"' || ch == "'")
+ return chain(stream, state, jsTokenString(ch));
+ else if (/[\[\]{}\(\),;\:\.]/.test(ch))
+ return ret(ch);
+ else if (ch == "0" && stream.eat(/x/i)) {
+ stream.eatWhile(/[\da-f]/i);
+ return ret("number", "number");
+ }
+ else if (/\d/.test(ch) || ch == "-" && stream.eat(/\d/)) {
+ stream.match(/^\d*(?:\.\d*)?(?:[eE][+\-]?\d+)?/);
+ return ret("number", "number");
+ }
+ else if (ch == "/") {
+ if (stream.eat("*")) {
+ return chain(stream, state, jsTokenComment);
+ }
+ else if (stream.eat("/")) {
+ stream.skipToEnd();
+ return ret("comment", "comment");
+ }
+ else if (state.lastType == "operator" || state.lastType == "keyword c" ||
+ /^[\[{}\(,;:]$/.test(state.lastType)) {
+ nextUntilUnescaped(stream, "/");
+ stream.eatWhile(/[gimy]/); // 'y' is "sticky" option in Mozilla
+ return ret("regexp", "string-2");
+ }
+ else {
+ stream.eatWhile(isOperatorChar);
+ return ret("operator", null, stream.current());
+ }
+ }
+ else if (ch == "#") {
+ stream.skipToEnd();
+ return ret("error", "error");
+ }
+ else if (isOperatorChar.test(ch)) {
+ stream.eatWhile(isOperatorChar);
+ return ret("operator", null, stream.current());
+ }
+ else {
+ stream.eatWhile(/[\w\$_]/);
+ var word = stream.current(), known = keywords.propertyIsEnumerable(word) && keywords[word];
+ return (known && state.lastType != ".") ? ret(known.type, known.style, word) :
+ ret("variable", "variable", word);
+ }
+ }
+
+ function jsTokenString(quote) {
+ return function(stream, state) {
+ if (!nextUntilUnescaped(stream, quote))
+ state.tokenize = jsTokenBase;
+ return ret("string", "string");
+ };
+ }
+
+ function jsTokenComment(stream, state) {
+ var maybeEnd = false, ch;
+ while (ch = stream.next()) {
+ if (ch == "/" && maybeEnd) {
+ state.tokenize = jsTokenBase;
+ break;
+ }
+ maybeEnd = (ch == "*");
+ }
+ return ret("comment", "comment");
+ }
+
+ // Parser
+
+ var atomicTypes = {"atom": true, "number": true, "variable": true, "string": true, "regexp": true};
+
+ function JSLexical(indented, column, type, align, prev, info) {
+ this.indented = indented;
+ this.column = column;
+ this.type = type;
+ this.prev = prev;
+ this.info = info;
+ if (align != null) this.align = align;
+ }
+
+ function inScope(state, varname) {
+ for (var v = state.localVars; v; v = v.next)
+ if (v.name == varname) return true;
+ }
+
+ function parseJS(state, style, type, content, stream) {
+ var cc = state.cc;
+ // Communicate our context to the combinators.
+ // (Less wasteful than consing up a hundred closures on every call.)
+ cx.state = state; cx.stream = stream; cx.marked = null, cx.cc = cc;
+
+ if (!state.lexical.hasOwnProperty("align"))
+ state.lexical.align = true;
+
+ while(true) {
+ var combinator = cc.length ? cc.pop() : jsonMode ? expression : statement;
+ if (combinator(type, content)) {
+ while(cc.length && cc[cc.length - 1].lex)
+ cc.pop()();
+ if (cx.marked) return cx.marked;
+ if (type == "variable" && inScope(state, content)) return "variable-2";
+ return style;
+ }
+ }
+ }
+
+ // Combinator utils
+
+ var cx = {state: null, column: null, marked: null, cc: null};
+ function pass() {
+ for (var i = arguments.length - 1; i >= 0; i--) cx.cc.push(arguments[i]);
+ }
+ function cont() {
+ pass.apply(null, arguments);
+ return true;
+ }
+ function register(varname) {
+ function inList(list) {
+ for (var v = list; v; v = v.next)
+ if (v.name == varname) return true;
+ return false;
+ }
+ var state = cx.state;
+ if (state.context) {
+ cx.marked = "def";
+ if (inList(state.localVars)) return;
+ state.localVars = {name: varname, next: state.localVars};
+ } else {
+ if (inList(state.globalVars)) return;
+ state.globalVars = {name: varname, next: state.globalVars};
+ }
+ }
+
+ // Combinators
+
+ var defaultVars = {name: "this", next: {name: "arguments"}};
+ function pushcontext() {
+ cx.state.context = {prev: cx.state.context, vars: cx.state.localVars};
+ cx.state.localVars = defaultVars;
+ }
+ function popcontext() {
+ cx.state.localVars = cx.state.context.vars;
+ cx.state.context = cx.state.context.prev;
+ }
+ function pushlex(type, info) {
+ var result = function() {
+ var state = cx.state;
+ state.lexical = new JSLexical(state.indented, cx.stream.column(), type, null, state.lexical, info);
+ };
+ result.lex = true;
+ return result;
+ }
+ function poplex() {
+ var state = cx.state;
+ if (state.lexical.prev) {
+ if (state.lexical.type == ")")
+ state.indented = state.lexical.indented;
+ state.lexical = state.lexical.prev;
+ }
+ }
+ poplex.lex = true;
+
+ function expect(wanted) {
+ return function expecting(type) {
+ if (type == wanted) return cont();
+ else if (wanted == ";") return pass();
+ else return cont(arguments.callee);
+ };
+ }
+
+ function statement(type) {
+ if (type == "var") return cont(pushlex("vardef"), vardef1, expect(";"), poplex);
+ if (type == "keyword a") return cont(pushlex("form"), expression, statement, poplex);
+ if (type == "keyword b") return cont(pushlex("form"), statement, poplex);
+ if (type == "{") return cont(pushlex("}"), block, poplex);
+ if (type == ";") return cont();
+ if (type == "function") return cont(functiondef);
+ if (type == "for") return cont(pushlex("form"), expect("("), pushlex(")"), forspec1, expect(")"),
+ poplex, statement, poplex);
+ if (type == "variable") return cont(pushlex("stat"), maybelabel);
+ if (type == "switch") return cont(pushlex("form"), expression, pushlex("}", "switch"), expect("{"),
+ block, poplex, poplex);
+ if (type == "case") return cont(expression, expect(":"));
+ if (type == "default") return cont(expect(":"));
+ if (type == "catch") return cont(pushlex("form"), pushcontext, expect("("), funarg, expect(")"),
+ statement, poplex, popcontext);
+ return pass(pushlex("stat"), expression, expect(";"), poplex);
+ }
+ function expression(type) {
+ if (atomicTypes.hasOwnProperty(type)) return cont(maybeoperator);
+ if (type == "function") return cont(functiondef);
+ if (type == "keyword c") return cont(maybeexpression);
+ if (type == "(") return cont(pushlex(")"), maybeexpression, expect(")"), poplex, maybeoperator);
+ if (type == "operator") return cont(expression);
+ if (type == "[") return cont(pushlex("]"), commasep(expression, "]"), poplex, maybeoperator);
+ if (type == "{") return cont(pushlex("}"), commasep(objprop, "}"), poplex, maybeoperator);
+ return cont();
+ }
+ function maybeexpression(type) {
+ if (type.match(/[;\}\)\],]/)) return pass();
+ return pass(expression);
+ }
+
+ function maybeoperator(type, value) {
+ if (type == "operator" && /\+\+|--/.test(value)) return cont(maybeoperator);
+ if (type == "operator" && value == "?") return cont(expression, expect(":"), expression);
+ if (type == ";") return;
+ if (type == "(") return cont(pushlex(")"), commasep(expression, ")"), poplex, maybeoperator);
+ if (type == ".") return cont(property, maybeoperator);
+ if (type == "[") return cont(pushlex("]"), expression, expect("]"), poplex, maybeoperator);
+ }
+ function maybelabel(type) {
+ if (type == ":") return cont(poplex, statement);
+ return pass(maybeoperator, expect(";"), poplex);
+ }
+ function property(type) {
+ if (type == "variable") {cx.marked = "property"; return cont();}
+ }
+ function objprop(type) {
+ if (type == "variable") cx.marked = "property";
+ if (atomicTypes.hasOwnProperty(type)) return cont(expect(":"), expression);
+ }
+ function commasep(what, end) {
+ function proceed(type) {
+ if (type == ",") return cont(what, proceed);
+ if (type == end) return cont();
+ return cont(expect(end));
+ }
+ return function commaSeparated(type) {
+ if (type == end) return cont();
+ else return pass(what, proceed);
+ };
+ }
+ function block(type) {
+ if (type == "}") return cont();
+ return pass(statement, block);
+ }
+ function maybetype(type) {
+ if (type == ":") return cont(typedef);
+ return pass();
+ }
+ function typedef(type) {
+ if (type == "variable"){cx.marked = "variable-3"; return cont();}
+ return pass();
+ }
+ function vardef1(type, value) {
+ if (type == "variable") {
+ register(value);
+ return isTS ? cont(maybetype, vardef2) : cont(vardef2);
+ }
+ return pass();
+ }
+ function vardef2(type, value) {
+ if (value == "=") return cont(expression, vardef2);
+ if (type == ",") return cont(vardef1);
+ }
+ function forspec1(type) {
+ if (type == "var") return cont(vardef1, expect(";"), forspec2);
+ if (type == ";") return cont(forspec2);
+ if (type == "variable") return cont(formaybein);
+ return cont(forspec2);
+ }
+ function formaybein(_type, value) {
+ if (value == "in") return cont(expression);
+ return cont(maybeoperator, forspec2);
+ }
+ function forspec2(type, value) {
+ if (type == ";") return cont(forspec3);
+ if (value == "in") return cont(expression);
+ return cont(expression, expect(";"), forspec3);
+ }
+ function forspec3(type) {
+ if (type != ")") cont(expression);
+ }
+ function functiondef(type, value) {
+ if (type == "variable") {register(value); return cont(functiondef);}
+ if (type == "(") return cont(pushlex(")"), pushcontext, commasep(funarg, ")"), poplex, statement, popcontext);
+ }
+ function funarg(type, value) {
+ if (type == "variable") {register(value); return isTS ? cont(maybetype) : cont();}
+ }
+
+ // Interface
+
+ return {
+ startState: function(basecolumn) {
+ return {
+ tokenize: jsTokenBase,
+ lastType: null,
+ cc: [],
+ lexical: new JSLexical((basecolumn || 0) - indentUnit, 0, "block", false),
+ localVars: parserConfig.localVars,
+ globalVars: parserConfig.globalVars,
+ context: parserConfig.localVars && {vars: parserConfig.localVars},
+ indented: 0
+ };
+ },
+
+ token: function(stream, state) {
+ if (stream.sol()) {
+ if (!state.lexical.hasOwnProperty("align"))
+ state.lexical.align = false;
+ state.indented = stream.indentation();
+ }
+ if (stream.eatSpace()) return null;
+ var style = state.tokenize(stream, state);
+ if (type == "comment") return style;
+ state.lastType = type;
+ return parseJS(state, style, type, content, stream);
+ },
+
+ indent: function(state, textAfter) {
+ if (state.tokenize == jsTokenComment) return CodeMirror.Pass;
+ if (state.tokenize != jsTokenBase) return 0;
+ var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical;
+ if (lexical.type == "stat" && firstChar == "}") lexical = lexical.prev;
+ var type = lexical.type, closing = firstChar == type;
+ if (type == "vardef") return lexical.indented + (state.lastType == "operator" || state.lastType == "," ? 4 : 0);
+ else if (type == "form" && firstChar == "{") return lexical.indented;
+ else if (type == "form") return lexical.indented + indentUnit;
+ else if (type == "stat")
+ return lexical.indented + (state.lastType == "operator" || state.lastType == "," ? indentUnit : 0);
+ else if (lexical.info == "switch" && !closing)
+ return lexical.indented + (/^(?:case|default)\b/.test(textAfter) ? indentUnit : 2 * indentUnit);
+ else if (lexical.align) return lexical.column + (closing ? 0 : 1);
+ else return lexical.indented + (closing ? 0 : indentUnit);
+ },
+
+ electricChars: ":{}",
+
+ jsonMode: jsonMode
+ };
+});
+
+CodeMirror.defineMIME("text/javascript", "javascript");
+CodeMirror.defineMIME("text/ecmascript", "javascript");
+CodeMirror.defineMIME("application/javascript", "javascript");
+CodeMirror.defineMIME("application/ecmascript", "javascript");
+CodeMirror.defineMIME("application/json", {name: "javascript", json: true});
+CodeMirror.defineMIME("text/typescript", { name: "javascript", typescript: true });
+CodeMirror.defineMIME("application/typescript", { name: "javascript", typescript: true });
Index: branches/5.3.x/core/admin_templates/mailing_lists/mailing_list_edit.tpl
===================================================================
diff -u -N -r15677 -r15690
--- branches/5.3.x/core/admin_templates/mailing_lists/mailing_list_edit.tpl (.../mailing_list_edit.tpl) (revision 15677)
+++ branches/5.3.x/core/admin_templates/mailing_lists/mailing_list_edit.tpl (.../mailing_list_edit.tpl) (revision 15690)
@@ -120,7 +120,7 @@
-
+
Index: branches/5.3.x/core/units/admin/admin_tag_processor.php
===================================================================
diff -u -N -r15677 -r15690
--- branches/5.3.x/core/units/admin/admin_tag_processor.php (.../admin_tag_processor.php) (revision 15677)
+++ branches/5.3.x/core/units/admin/admin_tag_processor.php (.../admin_tag_processor.php) (revision 15690)
@@ -1,6 +1,6 @@
Application->isCachingType(CACHING_TYPE_MEMORY);
}
+
+ /**
+ * Generates HTML for additional js and css files inclusion in accordance to selected editor language
+ *
+ * @param Array $params
+ * @return string
+ * @access protected
+ */
+ protected function IncludeCodeMirrorFilesByLanguage($params)
+ {
+ $ret = '';
+ $language = $params['language'];
+
+ $language_map = Array (
+ 'application/x-httpd-php' => Array (
+ 'htmlmixed.js', 'xml.js', 'javascript.js', 'css.js', 'clike.js', 'php.js'
+ ),
+ 'text/html' => Array (
+ 'xml.js', 'javascript.js', 'css.js', 'htmlmixed.js'
+ )
+ );
+
+ if ( !isset($language_map[$language]) ) {
+ $language_map[$language] = Array ($language . '.js');
+ }
+
+ foreach ($language_map[$language] as $filename) {
+ $ret .= $this->_includeCodeMirrorFile($filename, $params);
+ }
+
+ return $ret;
+ }
+
+ /**
+ * Generates code for one CodeMirror additional file inclusion
+ *
+ * @param string $filename
+ * @param Array $params
+ * @return string
+ * @access protected
+ * @throws InvalidArgumentException
+ */
+ protected function _includeCodeMirrorFile($filename, $params)
+ {
+ static $included = Array ();
+
+ $name = pathinfo($filename, PATHINFO_FILENAME);
+ $extension = pathinfo($filename, PATHINFO_EXTENSION);
+
+ if ( $extension != 'js' && $extension != 'css' ) {
+ throw new InvalidArgumentException('Extension "' . $extension . '" not supported');
+ }
+
+ if ( isset($included[$filename]) ) {
+ return '';
+ }
+
+ $included[$filename] = 1;
+
+ $block_params = $this->prepareTagParams($params);
+ $block_params['name'] = $params['render_as'];
+ $block_params['resource_extension'] = $extension;
+ $block_params['resource_file'] = $name . '/' . $filename;
+
+ return $this->Application->ParseBlock($block_params);
+ }
}
\ No newline at end of file
Index: branches/5.3.x/core/admin_templates/js/forms.js
===================================================================
diff -u -N -r15677 -r15690
--- branches/5.3.x/core/admin_templates/js/forms.js (.../forms.js) (revision 15677)
+++ branches/5.3.x/core/admin_templates/js/forms.js (.../forms.js) (revision 15690)
@@ -79,6 +79,18 @@
if ($.isFunction(window.CodePress)) {
CodePress.run(/*FCKeditor_OnComplete*/);
}
+
+ if ( !$.isEmptyObject($CodeMirrorEditors) ) {
+ var $editor;
+
+ for (var $editor_id in $CodeMirrorEditors) {
+ var $textarea_element = $('#' + jq($editor_id)),
+ $height = parseInt($textarea_element.height(), 10);
+
+ $editor = CodeMirror.fromTextArea($textarea_element.get(0), $CodeMirrorEditors[$editor_id]);
+ $editor.setSize(null, $height);
+ }
+ }
}
function Form() {}
@@ -368,4 +380,4 @@
}
}
return used;
-}
\ No newline at end of file
+}
Index: branches/5.3.x/core/admin_templates/js/script.js
===================================================================
diff -u -N -r15677 -r15690
--- branches/5.3.x/core/admin_templates/js/script.js (.../script.js) (revision 15677)
+++ branches/5.3.x/core/admin_templates/js/script.js (.../script.js) (revision 15690)
@@ -10,6 +10,7 @@
$MenuNames = [];
var $CKEditors = {}; // input name VS ck options mapping
+ var $CodeMirrorEditors = {}; // input name VS code mirror options mapping
var $form_name = 'kernel_form';
@@ -1933,4 +1934,4 @@
}, 1000);
}
);
-}
\ No newline at end of file
+}
Index: branches/5.3.x/core/admin_templates/incs/code_mirror/lib/codemirror.js
===================================================================
diff -u -N
--- branches/5.3.x/core/admin_templates/incs/code_mirror/lib/codemirror.js (revision 0)
+++ branches/5.3.x/core/admin_templates/incs/code_mirror/lib/codemirror.js (revision 15690)
@@ -0,0 +1,4786 @@
+// CodeMirror version 3.02
+//
+// CodeMirror is the only global var we claim
+window.CodeMirror = (function() {
+ "use strict";
+
+ // BROWSER SNIFFING
+
+ // Crude, but necessary to handle a number of hard-to-feature-detect
+ // bugs and behavior differences.
+ var gecko = /gecko\/\d/i.test(navigator.userAgent);
+ var ie = /MSIE \d/.test(navigator.userAgent);
+ var ie_lt8 = ie && (document.documentMode == null || document.documentMode < 8);
+ var ie_lt9 = ie && (document.documentMode == null || document.documentMode < 9);
+ var webkit = /WebKit\//.test(navigator.userAgent);
+ var qtwebkit = webkit && /Qt\/\d+\.\d+/.test(navigator.userAgent);
+ var chrome = /Chrome\//.test(navigator.userAgent);
+ var opera = /Opera\//.test(navigator.userAgent);
+ var safari = /Apple Computer/.test(navigator.vendor);
+ var khtml = /KHTML\//.test(navigator.userAgent);
+ var mac_geLion = /Mac OS X 1\d\D([7-9]|\d\d)\D/.test(navigator.userAgent);
+ var mac_geMountainLion = /Mac OS X 1\d\D([8-9]|\d\d)\D/.test(navigator.userAgent);
+ var phantom = /PhantomJS/.test(navigator.userAgent);
+
+ var ios = /AppleWebKit/.test(navigator.userAgent) && /Mobile\/\w+/.test(navigator.userAgent);
+ // This is woefully incomplete. Suggestions for alternative methods welcome.
+ var mobile = ios || /Android|webOS|BlackBerry|Opera Mini|Opera Mobi|IEMobile/i.test(navigator.userAgent);
+ var mac = ios || /Mac/.test(navigator.platform);
+ var windows = /windows/i.test(navigator.platform);
+
+ var opera_version = opera && navigator.userAgent.match(/Version\/(\d*\.\d*)/);
+ if (opera_version) opera_version = Number(opera_version[1]);
+ // Some browsers use the wrong event properties to signal cmd/ctrl on OS X
+ var flipCtrlCmd = mac && (qtwebkit || opera && (opera_version == null || opera_version < 12.11));
+
+ // Optimize some code when these features are not used
+ var sawReadOnlySpans = false, sawCollapsedSpans = false;
+
+ // CONSTRUCTOR
+
+ function CodeMirror(place, options) {
+ if (!(this instanceof CodeMirror)) return new CodeMirror(place, options);
+
+ this.options = options = options || {};
+ // Determine effective options based on given values and defaults.
+ for (var opt in defaults) if (!options.hasOwnProperty(opt) && defaults.hasOwnProperty(opt))
+ options[opt] = defaults[opt];
+ setGuttersForLineNumbers(options);
+
+ var display = this.display = makeDisplay(place);
+ display.wrapper.CodeMirror = this;
+ updateGutters(this);
+ if (options.autofocus && !mobile) focusInput(this);
+
+ this.view = makeView(new BranchChunk([new LeafChunk([makeLine("", null, textHeight(display))])]));
+ this.nextOpId = 0;
+ loadMode(this);
+ themeChanged(this);
+ if (options.lineWrapping)
+ this.display.wrapper.className += " CodeMirror-wrap";
+
+ // Initialize the content.
+ this.setValue(options.value || "");
+ // Override magic textarea content restore that IE sometimes does
+ // on our hidden textarea on reload
+ if (ie) setTimeout(bind(resetInput, this, true), 20);
+ this.view.history = makeHistory();
+
+ registerEventHandlers(this);
+ // IE throws unspecified error in certain cases, when
+ // trying to access activeElement before onload
+ var hasFocus; try { hasFocus = (document.activeElement == display.input); } catch(e) { }
+ if (hasFocus || (options.autofocus && !mobile)) setTimeout(bind(onFocus, this), 20);
+ else onBlur(this);
+
+ operation(this, function() {
+ for (var opt in optionHandlers)
+ if (optionHandlers.propertyIsEnumerable(opt))
+ optionHandlers[opt](this, options[opt], Init);
+ for (var i = 0; i < initHooks.length; ++i) initHooks[i](this);
+ })();
+ }
+
+ // DISPLAY CONSTRUCTOR
+
+ function makeDisplay(place) {
+ var d = {};
+ var input = d.input = elt("textarea", null, null, "position: absolute; padding: 0; width: 1px; height: 1em; outline: none;");
+ if (webkit) input.style.width = "1000px";
+ else input.setAttribute("wrap", "off");
+ input.setAttribute("autocorrect", "off"); input.setAttribute("autocapitalize", "off");
+ // Wraps and hides input textarea
+ d.inputDiv = elt("div", [input], null, "overflow: hidden; position: relative; width: 3px; height: 0px;");
+ // The actual fake scrollbars.
+ d.scrollbarH = elt("div", [elt("div", null, null, "height: 1px")], "CodeMirror-hscrollbar");
+ d.scrollbarV = elt("div", [elt("div", null, null, "width: 1px")], "CodeMirror-vscrollbar");
+ d.scrollbarFiller = elt("div", null, "CodeMirror-scrollbar-filler");
+ // DIVs containing the selection and the actual code
+ d.lineDiv = elt("div");
+ d.selectionDiv = elt("div", null, null, "position: relative; z-index: 1");
+ // Blinky cursor, and element used to ensure cursor fits at the end of a line
+ d.cursor = elt("div", "\u00a0", "CodeMirror-cursor");
+ // Secondary cursor, shown when on a 'jump' in bi-directional text
+ d.otherCursor = elt("div", "\u00a0", "CodeMirror-cursor CodeMirror-secondarycursor");
+ // Used to measure text size
+ d.measure = elt("div", null, "CodeMirror-measure");
+ // Wraps everything that needs to exist inside the vertically-padded coordinate system
+ d.lineSpace = elt("div", [d.measure, d.selectionDiv, d.lineDiv, d.cursor, d.otherCursor],
+ null, "position: relative; outline: none");
+ // Moved around its parent to cover visible view
+ d.mover = elt("div", [elt("div", [d.lineSpace], "CodeMirror-lines")], null, "position: relative");
+ // Set to the height of the text, causes scrolling
+ d.sizer = elt("div", [d.mover], "CodeMirror-sizer");
+ // D is needed because behavior of elts with overflow: auto and padding is inconsistent across browsers
+ d.heightForcer = elt("div", "\u00a0", null, "position: absolute; height: " + scrollerCutOff + "px");
+ // Will contain the gutters, if any
+ d.gutters = elt("div", null, "CodeMirror-gutters");
+ d.lineGutter = null;
+ // Helper element to properly size the gutter backgrounds
+ var scrollerInner = elt("div", [d.sizer, d.heightForcer, d.gutters], null, "position: relative; min-height: 100%");
+ // Provides scrolling
+ d.scroller = elt("div", [scrollerInner], "CodeMirror-scroll");
+ d.scroller.setAttribute("tabIndex", "-1");
+ // The element in which the editor lives.
+ d.wrapper = elt("div", [d.inputDiv, d.scrollbarH, d.scrollbarV,
+ d.scrollbarFiller, d.scroller], "CodeMirror");
+ // Work around IE7 z-index bug
+ if (ie_lt8) { d.gutters.style.zIndex = -1; d.scroller.style.paddingRight = 0; }
+ if (place.appendChild) place.appendChild(d.wrapper); else place(d.wrapper);
+
+ // Needed to hide big blue blinking cursor on Mobile Safari
+ if (ios) input.style.width = "0px";
+ if (!webkit) d.scroller.draggable = true;
+ // Needed to handle Tab key in KHTML
+ if (khtml) { d.inputDiv.style.height = "1px"; d.inputDiv.style.position = "absolute"; }
+ // Need to set a minimum width to see the scrollbar on IE7 (but must not set it on IE8).
+ else if (ie_lt8) d.scrollbarH.style.minWidth = d.scrollbarV.style.minWidth = "18px";
+
+ // Current visible range (may be bigger than the view window).
+ d.viewOffset = d.showingFrom = d.showingTo = d.lastSizeC = 0;
+
+ // Used to only resize the line number gutter when necessary (when
+ // the amount of lines crosses a boundary that makes its width change)
+ d.lineNumWidth = d.lineNumInnerWidth = d.lineNumChars = null;
+ // See readInput and resetInput
+ d.prevInput = "";
+ // Set to true when a non-horizontal-scrolling widget is added. As
+ // an optimization, widget aligning is skipped when d is false.
+ d.alignWidgets = false;
+ // Flag that indicates whether we currently expect input to appear
+ // (after some event like 'keypress' or 'input') and are polling
+ // intensively.
+ d.pollingFast = false;
+ // Self-resetting timeout for the poller
+ d.poll = new Delayed();
+ // True when a drag from the editor is active
+ d.draggingText = false;
+
+ d.cachedCharWidth = d.cachedTextHeight = null;
+ d.measureLineCache = [];
+ d.measureLineCachePos = 0;
+
+ // Tracks when resetInput has punted to just putting a short
+ // string instead of the (large) selection.
+ d.inaccurateSelection = false;
+
+ // Used to adjust overwrite behaviour when a paste has been
+ // detected
+ d.pasteIncoming = false;
+
+ // Used for measuring wheel scrolling granularity
+ d.wheelDX = d.wheelDY = d.wheelStartX = d.wheelStartY = null;
+
+ return d;
+ }
+
+ // VIEW CONSTRUCTOR
+
+ function makeView(doc) {
+ var selPos = {line: 0, ch: 0};
+ return {
+ doc: doc,
+ // frontier is the point up to which the content has been parsed,
+ frontier: 0, highlight: new Delayed(),
+ sel: {from: selPos, to: selPos, head: selPos, anchor: selPos, shift: false, extend: false},
+ scrollTop: 0, scrollLeft: 0,
+ overwrite: false, focused: false,
+ // Tracks the maximum line length so that
+ // the horizontal scrollbar can be kept
+ // static when scrolling.
+ maxLine: getLine(doc, 0),
+ maxLineLength: 0,
+ maxLineChanged: false,
+ suppressEdits: false,
+ goalColumn: null,
+ cantEdit: false,
+ keyMaps: [],
+ overlays: [],
+ modeGen: 0
+ };
+ }
+
+ // STATE UPDATES
+
+ // Used to get the editor into a consistent state again when options change.
+
+ function loadMode(cm) {
+ var doc = cm.view.doc;
+ cm.view.mode = CodeMirror.getMode(cm.options, cm.options.mode);
+ doc.iter(0, doc.size, function(line) {
+ if (line.stateAfter) line.stateAfter = null;
+ if (line.styles) line.styles = null;
+ });
+ cm.view.frontier = 0;
+ startWorker(cm, 100);
+ cm.view.modeGen++;
+ if (cm.curOp) regChange(cm, 0, doc.size);
+ }
+
+ function wrappingChanged(cm) {
+ var doc = cm.view.doc, th = textHeight(cm.display);
+ if (cm.options.lineWrapping) {
+ cm.display.wrapper.className += " CodeMirror-wrap";
+ var perLine = cm.display.scroller.clientWidth / charWidth(cm.display) - 3;
+ doc.iter(0, doc.size, function(line) {
+ if (line.height == 0) return;
+ var guess = Math.ceil(line.text.length / perLine) || 1;
+ if (guess != 1) updateLineHeight(line, guess * th);
+ });
+ cm.display.sizer.style.minWidth = "";
+ } else {
+ cm.display.wrapper.className = cm.display.wrapper.className.replace(" CodeMirror-wrap", "");
+ computeMaxLength(cm.view);
+ doc.iter(0, doc.size, function(line) {
+ if (line.height != 0) updateLineHeight(line, th);
+ });
+ }
+ regChange(cm, 0, doc.size);
+ clearCaches(cm);
+ setTimeout(function(){updateScrollbars(cm.display, cm.view.doc.height);}, 100);
+ }
+
+ function keyMapChanged(cm) {
+ var style = keyMap[cm.options.keyMap].style;
+ cm.display.wrapper.className = cm.display.wrapper.className.replace(/\s*cm-keymap-\S+/g, "") +
+ (style ? " cm-keymap-" + style : "");
+ }
+
+ function themeChanged(cm) {
+ cm.display.wrapper.className = cm.display.wrapper.className.replace(/\s*cm-s-\S+/g, "") +
+ cm.options.theme.replace(/(^|\s)\s*/g, " cm-s-");
+ clearCaches(cm);
+ }
+
+ function guttersChanged(cm) {
+ updateGutters(cm);
+ updateDisplay(cm, true);
+ }
+
+ function updateGutters(cm) {
+ var gutters = cm.display.gutters, specs = cm.options.gutters;
+ removeChildren(gutters);
+ for (var i = 0; i < specs.length; ++i) {
+ var gutterClass = specs[i];
+ var gElt = gutters.appendChild(elt("div", null, "CodeMirror-gutter " + gutterClass));
+ if (gutterClass == "CodeMirror-linenumbers") {
+ cm.display.lineGutter = gElt;
+ gElt.style.width = (cm.display.lineNumWidth || 1) + "px";
+ }
+ }
+ gutters.style.display = i ? "" : "none";
+ }
+
+ function lineLength(doc, line) {
+ if (line.height == 0) return 0;
+ var len = line.text.length, merged, cur = line;
+ while (merged = collapsedSpanAtStart(cur)) {
+ var found = merged.find();
+ cur = getLine(doc, found.from.line);
+ len += found.from.ch - found.to.ch;
+ }
+ cur = line;
+ while (merged = collapsedSpanAtEnd(cur)) {
+ var found = merged.find();
+ len -= cur.text.length - found.from.ch;
+ cur = getLine(doc, found.to.line);
+ len += cur.text.length - found.to.ch;
+ }
+ return len;
+ }
+
+ function computeMaxLength(view) {
+ view.maxLine = getLine(view.doc, 0);
+ view.maxLineLength = lineLength(view.doc, view.maxLine);
+ view.maxLineChanged = true;
+ view.doc.iter(1, view.doc.size, function(line) {
+ var len = lineLength(view.doc, line);
+ if (len > view.maxLineLength) {
+ view.maxLineLength = len;
+ view.maxLine = line;
+ }
+ });
+ }
+
+ // Make sure the gutters options contains the element
+ // "CodeMirror-linenumbers" when the lineNumbers option is true.
+ function setGuttersForLineNumbers(options) {
+ var found = false;
+ for (var i = 0; i < options.gutters.length; ++i) {
+ if (options.gutters[i] == "CodeMirror-linenumbers") {
+ if (options.lineNumbers) found = true;
+ else options.gutters.splice(i--, 1);
+ }
+ }
+ if (!found && options.lineNumbers)
+ options.gutters.push("CodeMirror-linenumbers");
+ }
+
+ // SCROLLBARS
+
+ // Re-synchronize the fake scrollbars with the actual size of the
+ // content. Optionally force a scrollTop.
+ function updateScrollbars(d /* display */, docHeight) {
+ var totalHeight = docHeight + 2 * paddingTop(d);
+ d.sizer.style.minHeight = d.heightForcer.style.top = totalHeight + "px";
+ var scrollHeight = Math.max(totalHeight, d.scroller.scrollHeight);
+ var needsH = d.scroller.scrollWidth > d.scroller.clientWidth;
+ var needsV = scrollHeight > d.scroller.clientHeight;
+ if (needsV) {
+ d.scrollbarV.style.display = "block";
+ d.scrollbarV.style.bottom = needsH ? scrollbarWidth(d.measure) + "px" : "0";
+ d.scrollbarV.firstChild.style.height =
+ (scrollHeight - d.scroller.clientHeight + d.scrollbarV.clientHeight) + "px";
+ } else d.scrollbarV.style.display = "";
+ if (needsH) {
+ d.scrollbarH.style.display = "block";
+ d.scrollbarH.style.right = needsV ? scrollbarWidth(d.measure) + "px" : "0";
+ d.scrollbarH.firstChild.style.width =
+ (d.scroller.scrollWidth - d.scroller.clientWidth + d.scrollbarH.clientWidth) + "px";
+ } else d.scrollbarH.style.display = "";
+ if (needsH && needsV) {
+ d.scrollbarFiller.style.display = "block";
+ d.scrollbarFiller.style.height = d.scrollbarFiller.style.width = scrollbarWidth(d.measure) + "px";
+ } else d.scrollbarFiller.style.display = "";
+
+ if (mac_geLion && scrollbarWidth(d.measure) === 0)
+ d.scrollbarV.style.minWidth = d.scrollbarH.style.minHeight = mac_geMountainLion ? "18px" : "12px";
+ }
+
+ function visibleLines(display, doc, viewPort) {
+ var top = display.scroller.scrollTop, height = display.wrapper.clientHeight;
+ if (typeof viewPort == "number") top = viewPort;
+ else if (viewPort) {top = viewPort.top; height = viewPort.bottom - viewPort.top;}
+ top = Math.floor(top - paddingTop(display));
+ var bottom = Math.ceil(top + height);
+ return {from: lineAtHeight(doc, top), to: lineAtHeight(doc, bottom)};
+ }
+
+ // LINE NUMBERS
+
+ function alignHorizontally(cm) {
+ var display = cm.display;
+ if (!display.alignWidgets && (!display.gutters.firstChild || !cm.options.fixedGutter)) return;
+ var comp = compensateForHScroll(display) - display.scroller.scrollLeft + cm.view.scrollLeft;
+ var gutterW = display.gutters.offsetWidth, l = comp + "px";
+ for (var n = display.lineDiv.firstChild; n; n = n.nextSibling) if (n.alignable) {
+ for (var i = 0, a = n.alignable; i < a.length; ++i) a[i].style.left = l;
+ }
+ if (cm.options.fixedGutter)
+ display.gutters.style.left = (comp + gutterW) + "px";
+ }
+
+ function maybeUpdateLineNumberWidth(cm) {
+ if (!cm.options.lineNumbers) return false;
+ var doc = cm.view.doc, last = lineNumberFor(cm.options, doc.size - 1), display = cm.display;
+ if (last.length != display.lineNumChars) {
+ var test = display.measure.appendChild(elt("div", [elt("div", last)],
+ "CodeMirror-linenumber CodeMirror-gutter-elt"));
+ var innerW = test.firstChild.offsetWidth, padding = test.offsetWidth - innerW;
+ display.lineGutter.style.width = "";
+ display.lineNumInnerWidth = Math.max(innerW, display.lineGutter.offsetWidth - padding);
+ display.lineNumWidth = display.lineNumInnerWidth + padding;
+ display.lineNumChars = display.lineNumInnerWidth ? last.length : -1;
+ display.lineGutter.style.width = display.lineNumWidth + "px";
+ return true;
+ }
+ return false;
+ }
+
+ function lineNumberFor(options, i) {
+ return String(options.lineNumberFormatter(i + options.firstLineNumber));
+ }
+ function compensateForHScroll(display) {
+ return display.scroller.getBoundingClientRect().left - display.sizer.getBoundingClientRect().left;
+ }
+
+ // DISPLAY DRAWING
+
+ function updateDisplay(cm, changes, viewPort) {
+ var oldFrom = cm.display.showingFrom, oldTo = cm.display.showingTo;
+ var updated = updateDisplayInner(cm, changes, viewPort);
+ if (updated) {
+ signalLater(cm, cm, "update", cm);
+ if (cm.display.showingFrom != oldFrom || cm.display.showingTo != oldTo)
+ signalLater(cm, cm, "viewportChange", cm, cm.display.showingFrom, cm.display.showingTo);
+ }
+ updateSelection(cm);
+ updateScrollbars(cm.display, cm.view.doc.height);
+
+ return updated;
+ }
+
+ // Uses a set of changes plus the current scroll position to
+ // determine which DOM updates have to be made, and makes the
+ // updates.
+ function updateDisplayInner(cm, changes, viewPort) {
+ var display = cm.display, doc = cm.view.doc;
+ if (!display.wrapper.clientWidth) {
+ display.showingFrom = display.showingTo = display.viewOffset = 0;
+ return;
+ }
+
+ // Compute the new visible window
+ // If scrollTop is specified, use that to determine which lines
+ // to render instead of the current scrollbar position.
+ var visible = visibleLines(display, doc, viewPort);
+ // Bail out if the visible area is already rendered and nothing changed.
+ if (changes !== true && changes.length == 0 &&
+ visible.from > display.showingFrom && visible.to < display.showingTo)
+ return;
+
+ if (changes && maybeUpdateLineNumberWidth(cm))
+ changes = true;
+ var gutterW = display.sizer.style.marginLeft = display.gutters.offsetWidth + "px";
+ display.scrollbarH.style.left = cm.options.fixedGutter ? gutterW : "0";
+
+ // When merged lines are present, the line that needs to be
+ // redrawn might not be the one that was changed.
+ if (changes !== true && sawCollapsedSpans)
+ for (var i = 0; i < changes.length; ++i) {
+ var ch = changes[i], merged;
+ while (merged = collapsedSpanAtStart(getLine(doc, ch.from))) {
+ var from = merged.find().from.line;
+ if (ch.diff) ch.diff -= ch.from - from;
+ ch.from = from;
+ }
+ }
+
+ // Used to determine which lines need their line numbers updated
+ var positionsChangedFrom = changes === true ? 0 : Infinity;
+ if (cm.options.lineNumbers && changes && changes !== true)
+ for (var i = 0; i < changes.length; ++i)
+ if (changes[i].diff) { positionsChangedFrom = changes[i].from; break; }
+
+ var from = Math.max(visible.from - cm.options.viewportMargin, 0);
+ var to = Math.min(doc.size, visible.to + cm.options.viewportMargin);
+ if (display.showingFrom < from && from - display.showingFrom < 20) from = display.showingFrom;
+ if (display.showingTo > to && display.showingTo - to < 20) to = Math.min(doc.size, display.showingTo);
+ if (sawCollapsedSpans) {
+ from = lineNo(visualLine(doc, getLine(doc, from)));
+ while (to < doc.size && lineIsHidden(getLine(doc, to))) ++to;
+ }
+
+ // Create a range of theoretically intact lines, and punch holes
+ // in that using the change info.
+ var intact = changes === true ? [] :
+ computeIntact([{from: display.showingFrom, to: display.showingTo}], changes);
+ // Clip off the parts that won't be visible
+ var intactLines = 0;
+ for (var i = 0; i < intact.length; ++i) {
+ var range = intact[i];
+ if (range.from < from) range.from = from;
+ if (range.to > to) range.to = to;
+ if (range.from >= range.to) intact.splice(i--, 1);
+ else intactLines += range.to - range.from;
+ }
+ if (intactLines == to - from && from == display.showingFrom && to == display.showingTo)
+ return;
+ intact.sort(function(a, b) {return a.from - b.from;});
+
+ var focused = document.activeElement;
+ if (intactLines < (to - from) * .7) display.lineDiv.style.display = "none";
+ patchDisplay(cm, from, to, intact, positionsChangedFrom);
+ display.lineDiv.style.display = "";
+ if (document.activeElement != focused && focused.offsetHeight) focused.focus();
+
+ var different = from != display.showingFrom || to != display.showingTo ||
+ display.lastSizeC != display.wrapper.clientHeight;
+ // This is just a bogus formula that detects when the editor is
+ // resized or the font size changes.
+ if (different) display.lastSizeC = display.wrapper.clientHeight;
+ display.showingFrom = from; display.showingTo = to;
+ startWorker(cm, 100);
+
+ var prevBottom = display.lineDiv.offsetTop;
+ for (var node = display.lineDiv.firstChild, height; node; node = node.nextSibling) if (node.lineObj) {
+ if (ie_lt8) {
+ var bot = node.offsetTop + node.offsetHeight;
+ height = bot - prevBottom;
+ prevBottom = bot;
+ } else {
+ var box = node.getBoundingClientRect();
+ height = box.bottom - box.top;
+ }
+ var diff = node.lineObj.height - height;
+ if (height < 2) height = textHeight(display);
+ if (diff > .001 || diff < -.001) {
+ updateLineHeight(node.lineObj, height);
+ var widgets = node.lineObj.widgets;
+ if (widgets) for (var i = 0; i < widgets.length; ++i)
+ widgets[i].height = widgets[i].node.offsetHeight;
+ }
+ }
+ display.viewOffset = heightAtLine(cm, getLine(doc, from));
+ // Position the mover div to align with the current virtual scroll position
+ display.mover.style.top = display.viewOffset + "px";
+
+ if (visibleLines(display, doc, viewPort).to >= to)
+ updateDisplayInner(cm, [], viewPort);
+ return true;
+ }
+
+ function computeIntact(intact, changes) {
+ for (var i = 0, l = changes.length || 0; i < l; ++i) {
+ var change = changes[i], intact2 = [], diff = change.diff || 0;
+ for (var j = 0, l2 = intact.length; j < l2; ++j) {
+ var range = intact[j];
+ if (change.to <= range.from && change.diff) {
+ intact2.push({from: range.from + diff, to: range.to + diff});
+ } else if (change.to <= range.from || change.from >= range.to) {
+ intact2.push(range);
+ } else {
+ if (change.from > range.from)
+ intact2.push({from: range.from, to: change.from});
+ if (change.to < range.to)
+ intact2.push({from: change.to + diff, to: range.to + diff});
+ }
+ }
+ intact = intact2;
+ }
+ return intact;
+ }
+
+ function getDimensions(cm) {
+ var d = cm.display, left = {}, width = {};
+ for (var n = d.gutters.firstChild, i = 0; n; n = n.nextSibling, ++i) {
+ left[cm.options.gutters[i]] = n.offsetLeft;
+ width[cm.options.gutters[i]] = n.offsetWidth;
+ }
+ return {fixedPos: compensateForHScroll(d),
+ gutterTotalWidth: d.gutters.offsetWidth,
+ gutterLeft: left,
+ gutterWidth: width,
+ wrapperWidth: d.wrapper.clientWidth};
+ }
+
+ function patchDisplay(cm, from, to, intact, updateNumbersFrom) {
+ var dims = getDimensions(cm);
+ var display = cm.display, lineNumbers = cm.options.lineNumbers;
+ if (!intact.length && (!webkit || !cm.display.currentWheelTarget))
+ removeChildren(display.lineDiv);
+ var container = display.lineDiv, cur = container.firstChild;
+
+ function rm(node) {
+ var next = node.nextSibling;
+ if (webkit && mac && cm.display.currentWheelTarget == node) {
+ node.style.display = "none";
+ node.lineObj = null;
+ } else {
+ node.parentNode.removeChild(node);
+ }
+ return next;
+ }
+
+ var nextIntact = intact.shift(), lineNo = from;
+ cm.view.doc.iter(from, to, function(line) {
+ if (nextIntact && nextIntact.to == lineNo) nextIntact = intact.shift();
+ if (lineIsHidden(line)) {
+ if (line.height != 0) updateLineHeight(line, 0);
+ if (line.widgets && cur.previousSibling) for (var i = 0; i < line.widgets.length; ++i)
+ if (line.widgets[i].showIfHidden) {
+ var prev = cur.previousSibling;
+ if (prev.nodeType == "pre") {
+ var wrap = elt("div", null, null, "position: relative");
+ prev.parentNode.replaceChild(wrap, prev);
+ wrap.appendChild(prev);
+ prev = wrap;
+ }
+ prev.appendChild(buildLineWidget(line.widgets[i], prev, dims));
+ }
+ } else if (nextIntact && nextIntact.from <= lineNo && nextIntact.to > lineNo) {
+ // This line is intact. Skip to the actual node. Update its
+ // line number if needed.
+ while (cur.lineObj != line) cur = rm(cur);
+ if (lineNumbers && updateNumbersFrom <= lineNo && cur.lineNumber)
+ setTextContent(cur.lineNumber, lineNumberFor(cm.options, lineNo));
+ cur = cur.nextSibling;
+ } else {
+ // This line needs to be generated.
+ var lineNode = buildLineElement(cm, line, lineNo, dims);
+ container.insertBefore(lineNode, cur);
+ lineNode.lineObj = line;
+ }
+ ++lineNo;
+ });
+ while (cur) cur = rm(cur);
+ }
+
+ function buildLineElement(cm, line, lineNo, dims) {
+ var lineElement = lineContent(cm, line);
+ var markers = line.gutterMarkers, display = cm.display;
+
+ if (!cm.options.lineNumbers && !markers && !line.bgClass && !line.wrapClass &&
+ (!line.widgets || !line.widgets.length)) return lineElement;
+
+ // Lines with gutter elements or a background class need
+ // to be wrapped again, and have the extra elements added
+ // to the wrapper div
+
+ var wrap = elt("div", null, line.wrapClass, "position: relative");
+ if (cm.options.lineNumbers || markers) {
+ var gutterWrap = wrap.appendChild(elt("div", null, null, "position: absolute; left: " +
+ (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) + "px"));
+ if (cm.options.fixedGutter) wrap.alignable = [gutterWrap];
+ if (cm.options.lineNumbers && (!markers || !markers["CodeMirror-linenumbers"]))
+ wrap.lineNumber = gutterWrap.appendChild(
+ elt("div", lineNumberFor(cm.options, lineNo),
+ "CodeMirror-linenumber CodeMirror-gutter-elt",
+ "left: " + dims.gutterLeft["CodeMirror-linenumbers"] + "px; width: "
+ + display.lineNumInnerWidth + "px"));
+ if (markers)
+ for (var k = 0; k < cm.options.gutters.length; ++k) {
+ var id = cm.options.gutters[k], found = markers.hasOwnProperty(id) && markers[id];
+ if (found)
+ gutterWrap.appendChild(elt("div", [found], "CodeMirror-gutter-elt", "left: " +
+ dims.gutterLeft[id] + "px; width: " + dims.gutterWidth[id] + "px"));
+ }
+ }
+ // Kludge to make sure the styled element lies behind the selection (by z-index)
+ if (line.bgClass)
+ wrap.appendChild(elt("div", "\u00a0", line.bgClass + " CodeMirror-linebackground"));
+ wrap.appendChild(lineElement);
+ if (line.widgets) for (var i = 0, ws = line.widgets; i < ws.length; ++i) {
+ var widget = ws[i], node = buildLineWidget(widget, wrap, dims);
+ if (widget.above)
+ wrap.insertBefore(node, cm.options.lineNumbers && line.height != 0 ? gutterWrap : lineElement);
+ else
+ wrap.appendChild(node);
+ }
+ if (ie_lt8) wrap.style.zIndex = 2;
+ return wrap;
+ }
+
+ function buildLineWidget(widget, wrap, dims) {
+ var node = elt("div", [widget.node], "CodeMirror-linewidget");
+ node.widget = widget;
+ if (widget.noHScroll) {
+ (wrap.alignable || (wrap.alignable = [])).push(node);
+ var width = dims.wrapperWidth;
+ node.style.left = dims.fixedPos + "px";
+ if (!widget.coverGutter) {
+ width -= dims.gutterTotalWidth;
+ node.style.paddingLeft = dims.gutterTotalWidth + "px";
+ }
+ node.style.width = width + "px";
+ }
+ if (widget.coverGutter) {
+ node.style.zIndex = 5;
+ node.style.position = "relative";
+ if (!widget.noHScroll) node.style.marginLeft = -dims.gutterTotalWidth + "px";
+ }
+ return node;
+ }
+
+ // SELECTION / CURSOR
+
+ function updateSelection(cm) {
+ var display = cm.display;
+ var collapsed = posEq(cm.view.sel.from, cm.view.sel.to);
+ if (collapsed || cm.options.showCursorWhenSelecting)
+ updateSelectionCursor(cm);
+ else
+ display.cursor.style.display = display.otherCursor.style.display = "none";
+ if (!collapsed)
+ updateSelectionRange(cm);
+ else
+ display.selectionDiv.style.display = "none";
+
+ // Move the hidden textarea near the cursor to prevent scrolling artifacts
+ var headPos = cursorCoords(cm, cm.view.sel.head, "div");
+ var wrapOff = display.wrapper.getBoundingClientRect(), lineOff = display.lineDiv.getBoundingClientRect();
+ display.inputDiv.style.top = Math.max(0, Math.min(display.wrapper.clientHeight - 10,
+ headPos.top + lineOff.top - wrapOff.top)) + "px";
+ display.inputDiv.style.left = Math.max(0, Math.min(display.wrapper.clientWidth - 10,
+ headPos.left + lineOff.left - wrapOff.left)) + "px";
+ }
+
+ // No selection, plain cursor
+ function updateSelectionCursor(cm) {
+ var display = cm.display, pos = cursorCoords(cm, cm.view.sel.head, "div");
+ display.cursor.style.left = pos.left + "px";
+ display.cursor.style.top = pos.top + "px";
+ display.cursor.style.height = Math.max(0, pos.bottom - pos.top) * cm.options.cursorHeight + "px";
+ display.cursor.style.display = "";
+
+ if (pos.other) {
+ display.otherCursor.style.display = "";
+ display.otherCursor.style.left = pos.other.left + "px";
+ display.otherCursor.style.top = pos.other.top + "px";
+ display.otherCursor.style.height = (pos.other.bottom - pos.other.top) * .85 + "px";
+ } else { display.otherCursor.style.display = "none"; }
+ }
+
+ // Highlight selection
+ function updateSelectionRange(cm) {
+ var display = cm.display, doc = cm.view.doc, sel = cm.view.sel;
+ var fragment = document.createDocumentFragment();
+ var clientWidth = display.lineSpace.offsetWidth, pl = paddingLeft(cm.display);
+
+ function add(left, top, width, bottom) {
+ if (top < 0) top = 0;
+ fragment.appendChild(elt("div", null, "CodeMirror-selected", "position: absolute; left: " + left +
+ "px; top: " + top + "px; width: " + (width == null ? clientWidth - left : width) +
+ "px; height: " + (bottom - top) + "px"));
+ }
+
+ function drawForLine(line, fromArg, toArg, retTop) {
+ var lineObj = getLine(doc, line);
+ var lineLen = lineObj.text.length, rVal = retTop ? Infinity : -Infinity;
+ function coords(ch) {
+ return charCoords(cm, {line: line, ch: ch}, "div", lineObj);
+ }
+
+ iterateBidiSections(getOrder(lineObj), fromArg || 0, toArg == null ? lineLen : toArg, function(from, to, dir) {
+ var leftPos = coords(dir == "rtl" ? to - 1 : from);
+ var rightPos = coords(dir == "rtl" ? from : to - 1);
+ var left = leftPos.left, right = rightPos.right;
+ if (rightPos.top - leftPos.top > 3) { // Different lines, draw top part
+ add(left, leftPos.top, null, leftPos.bottom);
+ left = pl;
+ if (leftPos.bottom < rightPos.top) add(left, leftPos.bottom, null, rightPos.top);
+ }
+ if (toArg == null && to == lineLen) right = clientWidth;
+ if (fromArg == null && from == 0) left = pl;
+ rVal = retTop ? Math.min(rightPos.top, rVal) : Math.max(rightPos.bottom, rVal);
+ if (left < pl + 1) left = pl;
+ add(left, rightPos.top, right - left, rightPos.bottom);
+ });
+ return rVal;
+ }
+
+ if (sel.from.line == sel.to.line) {
+ drawForLine(sel.from.line, sel.from.ch, sel.to.ch);
+ } else {
+ var fromObj = getLine(doc, sel.from.line);
+ var cur = fromObj, merged, path = [sel.from.line, sel.from.ch], singleLine;
+ while (merged = collapsedSpanAtEnd(cur)) {
+ var found = merged.find();
+ path.push(found.from.ch, found.to.line, found.to.ch);
+ if (found.to.line == sel.to.line) {
+ path.push(sel.to.ch);
+ singleLine = true;
+ break;
+ }
+ cur = getLine(doc, found.to.line);
+ }
+
+ // This is a single, merged line
+ if (singleLine) {
+ for (var i = 0; i < path.length; i += 3)
+ drawForLine(path[i], path[i+1], path[i+2]);
+ } else {
+ var middleTop, middleBot, toObj = getLine(doc, sel.to.line);
+ if (sel.from.ch)
+ // Draw the first line of selection.
+ middleTop = drawForLine(sel.from.line, sel.from.ch, null, false);
+ else
+ // Simply include it in the middle block.
+ middleTop = heightAtLine(cm, fromObj) - display.viewOffset;
+
+ if (!sel.to.ch)
+ middleBot = heightAtLine(cm, toObj) - display.viewOffset;
+ else
+ middleBot = drawForLine(sel.to.line, collapsedSpanAtStart(toObj) ? null : 0, sel.to.ch, true);
+
+ if (middleTop < middleBot) add(pl, middleTop, null, middleBot);
+ }
+ }
+
+ removeChildrenAndAdd(display.selectionDiv, fragment);
+ display.selectionDiv.style.display = "";
+ }
+
+ // Cursor-blinking
+ function restartBlink(cm) {
+ var display = cm.display;
+ clearInterval(display.blinker);
+ var on = true;
+ display.cursor.style.visibility = display.otherCursor.style.visibility = "";
+ display.blinker = setInterval(function() {
+ if (!display.cursor.offsetHeight) return;
+ display.cursor.style.visibility = display.otherCursor.style.visibility = (on = !on) ? "" : "hidden";
+ }, cm.options.cursorBlinkRate);
+ }
+
+ // HIGHLIGHT WORKER
+
+ function startWorker(cm, time) {
+ if (cm.view.mode.startState && cm.view.frontier < cm.display.showingTo)
+ cm.view.highlight.set(time, bind(highlightWorker, cm));
+ }
+
+ function highlightWorker(cm) {
+ var view = cm.view, doc = view.doc;
+ if (view.frontier >= cm.display.showingTo) return;
+ var end = +new Date + cm.options.workTime;
+ var state = copyState(view.mode, getStateBefore(cm, view.frontier));
+ var changed = [], prevChange;
+ doc.iter(view.frontier, Math.min(doc.size, cm.display.showingTo + 500), function(line) {
+ if (view.frontier >= cm.display.showingFrom) { // Visible
+ var oldStyles = line.styles;
+ line.styles = highlightLine(cm, line, state);
+ var ischange = !oldStyles || oldStyles.length != line.styles.length;
+ for (var i = 0; !ischange && i < oldStyles.length; ++i)
+ ischange = oldStyles[i] != line.styles[i];
+ if (ischange) {
+ if (prevChange && prevChange.end == view.frontier) prevChange.end++;
+ else changed.push(prevChange = {start: view.frontier, end: view.frontier + 1});
+ }
+ line.stateAfter = copyState(view.mode, state);
+ } else {
+ processLine(cm, line, state);
+ line.stateAfter = view.frontier % 5 == 0 ? copyState(view.mode, state) : null;
+ }
+ ++view.frontier;
+ if (+new Date > end) {
+ startWorker(cm, cm.options.workDelay);
+ return true;
+ }
+ });
+ if (changed.length)
+ operation(cm, function() {
+ for (var i = 0; i < changed.length; ++i)
+ regChange(this, changed[i].start, changed[i].end);
+ })();
+ }
+
+ // Finds the line to start with when starting a parse. Tries to
+ // find a line with a stateAfter, so that it can start with a
+ // valid state. If that fails, it returns the line with the
+ // smallest indentation, which tends to need the least context to
+ // parse correctly.
+ function findStartLine(cm, n) {
+ var minindent, minline, doc = cm.view.doc;
+ for (var search = n, lim = n - 100; search > lim; --search) {
+ if (search == 0) return 0;
+ var line = getLine(doc, search-1);
+ if (line.stateAfter) return search;
+ var indented = countColumn(line.text, null, cm.options.tabSize);
+ if (minline == null || minindent > indented) {
+ minline = search - 1;
+ minindent = indented;
+ }
+ }
+ return minline;
+ }
+
+ function getStateBefore(cm, n) {
+ var view = cm.view;
+ if (!view.mode.startState) return true;
+ var pos = findStartLine(cm, n), state = pos && getLine(view.doc, pos-1).stateAfter;
+ if (!state) state = startState(view.mode);
+ else state = copyState(view.mode, state);
+ view.doc.iter(pos, n, function(line) {
+ processLine(cm, line, state);
+ var save = pos == n - 1 || pos % 5 == 0 || pos >= view.showingFrom && pos < view.showingTo;
+ line.stateAfter = save ? copyState(view.mode, state) : null;
+ ++pos;
+ });
+ return state;
+ }
+
+ // POSITION MEASUREMENT
+
+ function paddingTop(display) {return display.lineSpace.offsetTop;}
+ function paddingLeft(display) {
+ var e = removeChildrenAndAdd(display.measure, elt("pre")).appendChild(elt("span", "x"));
+ return e.offsetLeft;
+ }
+
+ function measureChar(cm, line, ch, data) {
+ var dir = -1;
+ data = data || measureLine(cm, line);
+
+ for (var pos = ch;; pos += dir) {
+ var r = data[pos];
+ if (r) break;
+ if (dir < 0 && pos == 0) dir = 1;
+ }
+ return {left: pos < ch ? r.right : r.left,
+ right: pos > ch ? r.left : r.right,
+ top: r.top, bottom: r.bottom};
+ }
+
+ function measureLine(cm, line) {
+ // First look in the cache
+ var display = cm.display, cache = cm.display.measureLineCache;
+ for (var i = 0; i < cache.length; ++i) {
+ var memo = cache[i];
+ if (memo.text == line.text && memo.markedSpans == line.markedSpans &&
+ display.scroller.clientWidth == memo.width)
+ return memo.measure;
+ }
+
+ var measure = measureLineInner(cm, line);
+ // Store result in the cache
+ var memo = {text: line.text, width: display.scroller.clientWidth,
+ markedSpans: line.markedSpans, measure: measure};
+ if (cache.length == 16) cache[++display.measureLineCachePos % 16] = memo;
+ else cache.push(memo);
+ return measure;
+ }
+
+ function measureLineInner(cm, line) {
+ var display = cm.display, measure = emptyArray(line.text.length);
+ var pre = lineContent(cm, line, measure);
+
+ // IE does not cache element positions of inline elements between
+ // calls to getBoundingClientRect. This makes the loop below,
+ // which gathers the positions of all the characters on the line,
+ // do an amount of layout work quadratic to the number of
+ // characters. When line wrapping is off, we try to improve things
+ // by first subdividing the line into a bunch of inline blocks, so
+ // that IE can reuse most of the layout information from caches
+ // for those blocks. This does interfere with line wrapping, so it
+ // doesn't work when wrapping is on, but in that case the
+ // situation is slightly better, since IE does cache line-wrapping
+ // information and only recomputes per-line.
+ if (ie && !ie_lt8 && !cm.options.lineWrapping && pre.childNodes.length > 100) {
+ var fragment = document.createDocumentFragment();
+ var chunk = 10, n = pre.childNodes.length;
+ for (var i = 0, chunks = Math.ceil(n / chunk); i < chunks; ++i) {
+ var wrap = elt("div", null, null, "display: inline-block");
+ for (var j = 0; j < chunk && n; ++j) {
+ wrap.appendChild(pre.firstChild);
+ --n;
+ }
+ fragment.appendChild(wrap);
+ }
+ pre.appendChild(fragment);
+ }
+
+ removeChildrenAndAdd(display.measure, pre);
+
+ var outer = display.lineDiv.getBoundingClientRect();
+ var vranges = [], data = emptyArray(line.text.length), maxBot = pre.offsetHeight;
+ for (var i = 0, cur; i < measure.length; ++i) if (cur = measure[i]) {
+ var size = cur.getBoundingClientRect();
+ var top = Math.max(0, size.top - outer.top), bot = Math.min(size.bottom - outer.top, maxBot);
+ for (var j = 0; j < vranges.length; j += 2) {
+ var rtop = vranges[j], rbot = vranges[j+1];
+ if (rtop > bot || rbot < top) continue;
+ if (rtop <= top && rbot >= bot ||
+ top <= rtop && bot >= rbot ||
+ Math.min(bot, rbot) - Math.max(top, rtop) >= (bot - top) >> 1) {
+ vranges[j] = Math.min(top, rtop);
+ vranges[j+1] = Math.max(bot, rbot);
+ break;
+ }
+ }
+ if (j == vranges.length) vranges.push(top, bot);
+ data[i] = {left: size.left - outer.left, right: size.right - outer.left, top: j};
+ }
+ for (var i = 0, cur; i < data.length; ++i) if (cur = data[i]) {
+ var vr = cur.top;
+ cur.top = vranges[vr]; cur.bottom = vranges[vr+1];
+ }
+ return data;
+ }
+
+ function clearCaches(cm) {
+ cm.display.measureLineCache.length = cm.display.measureLineCachePos = 0;
+ cm.display.cachedCharWidth = cm.display.cachedTextHeight = null;
+ cm.view.maxLineChanged = true;
+ }
+
+ // Context is one of "line", "div" (display.lineDiv), "local"/null (editor), or "page"
+ function intoCoordSystem(cm, lineObj, rect, context) {
+ if (lineObj.widgets) for (var i = 0; i < lineObj.widgets.length; ++i) if (lineObj.widgets[i].above) {
+ var size = widgetHeight(lineObj.widgets[i]);
+ rect.top += size; rect.bottom += size;
+ }
+ if (context == "line") return rect;
+ if (!context) context = "local";
+ var yOff = heightAtLine(cm, lineObj);
+ if (context != "local") yOff -= cm.display.viewOffset;
+ if (context == "page") {
+ var lOff = cm.display.lineSpace.getBoundingClientRect();
+ yOff += lOff.top + (window.pageYOffset || (document.documentElement || document.body).scrollTop);
+ var xOff = lOff.left + (window.pageXOffset || (document.documentElement || document.body).scrollLeft);
+ rect.left += xOff; rect.right += xOff;
+ }
+ rect.top += yOff; rect.bottom += yOff;
+ return rect;
+ }
+
+ function charCoords(cm, pos, context, lineObj) {
+ if (!lineObj) lineObj = getLine(cm.view.doc, pos.line);
+ return intoCoordSystem(cm, lineObj, measureChar(cm, lineObj, pos.ch), context);
+ }
+
+ function cursorCoords(cm, pos, context, lineObj, measurement) {
+ lineObj = lineObj || getLine(cm.view.doc, pos.line);
+ if (!measurement) measurement = measureLine(cm, lineObj);
+ function get(ch, right) {
+ var m = measureChar(cm, lineObj, ch, measurement);
+ if (right) m.left = m.right; else m.right = m.left;
+ return intoCoordSystem(cm, lineObj, m, context);
+ }
+ var order = getOrder(lineObj), ch = pos.ch;
+ if (!order) return get(ch);
+ var main, other, linedir = order[0].level;
+ for (var i = 0; i < order.length; ++i) {
+ var part = order[i], rtl = part.level % 2, nb, here;
+ if (part.from < ch && part.to > ch) return get(ch, rtl);
+ var left = rtl ? part.to : part.from, right = rtl ? part.from : part.to;
+ if (left == ch) {
+ // Opera and IE return bogus offsets and widths for edges
+ // where the direction flips, but only for the side with the
+ // lower level. So we try to use the side with the higher
+ // level.
+ if (i && part.level < (nb = order[i-1]).level) here = get(nb.level % 2 ? nb.from : nb.to - 1, true);
+ else here = get(rtl && part.from != part.to ? ch - 1 : ch);
+ if (rtl == linedir) main = here; else other = here;
+ } else if (right == ch) {
+ var nb = i < order.length - 1 && order[i+1];
+ if (!rtl && nb && nb.from == nb.to) continue;
+ if (nb && part.level < nb.level) here = get(nb.level % 2 ? nb.to - 1 : nb.from);
+ else here = get(rtl ? ch : ch - 1, true);
+ if (rtl == linedir) main = here; else other = here;
+ }
+ }
+ if (linedir && !ch) other = get(order[0].to - 1);
+ if (!main) return other;
+ if (other) main.other = other;
+ return main;
+ }
+
+ // Coords must be lineSpace-local
+ function coordsChar(cm, x, y) {
+ var doc = cm.view.doc;
+ y += cm.display.viewOffset;
+ if (y < 0) return {line: 0, ch: 0, outside: true};
+ var lineNo = lineAtHeight(doc, y);
+ if (lineNo >= doc.size) return {line: doc.size - 1, ch: getLine(doc, doc.size - 1).text.length};
+ if (x < 0) x = 0;
+
+ for (;;) {
+ var lineObj = getLine(doc, lineNo);
+ var found = coordsCharInner(cm, lineObj, lineNo, x, y);
+ var merged = collapsedSpanAtEnd(lineObj);
+ var mergedPos = merged && merged.find();
+ if (merged && found.ch >= mergedPos.from.ch)
+ lineNo = mergedPos.to.line;
+ else
+ return found;
+ }
+ }
+
+ function coordsCharInner(cm, lineObj, lineNo, x, y) {
+ var innerOff = y - heightAtLine(cm, lineObj);
+ var wrongLine = false, cWidth = cm.display.wrapper.clientWidth;
+ var measurement = measureLine(cm, lineObj);
+
+ function getX(ch) {
+ var sp = cursorCoords(cm, {line: lineNo, ch: ch}, "line",
+ lineObj, measurement);
+ wrongLine = true;
+ if (innerOff > sp.bottom) return Math.max(0, sp.left - cWidth);
+ else if (innerOff < sp.top) return sp.left + cWidth;
+ else wrongLine = false;
+ return sp.left;
+ }
+
+ var bidi = getOrder(lineObj), dist = lineObj.text.length;
+ var from = lineLeft(lineObj), to = lineRight(lineObj);
+ var fromX = paddingLeft(cm.display), toX = getX(to);
+
+ if (x > toX) return {line: lineNo, ch: to, outside: wrongLine};
+ // Do a binary search between these bounds.
+ for (;;) {
+ if (bidi ? to == from || to == moveVisually(lineObj, from, 1) : to - from <= 1) {
+ var after = x - fromX < toX - x, ch = after ? from : to;
+ while (isExtendingChar.test(lineObj.text.charAt(ch))) ++ch;
+ return {line: lineNo, ch: ch, after: after, outside: wrongLine};
+ }
+ var step = Math.ceil(dist / 2), middle = from + step;
+ if (bidi) {
+ middle = from;
+ for (var i = 0; i < step; ++i) middle = moveVisually(lineObj, middle, 1);
+ }
+ var middleX = getX(middle);
+ if (middleX > x) {to = middle; toX = middleX; if (wrongLine) toX += 1000; dist -= step;}
+ else {from = middle; fromX = middleX; dist = step;}
+ }
+ }
+
+ var measureText;
+ function textHeight(display) {
+ if (display.cachedTextHeight != null) return display.cachedTextHeight;
+ if (measureText == null) {
+ measureText = elt("pre");
+ // Measure a bunch of lines, for browsers that compute
+ // fractional heights.
+ for (var i = 0; i < 49; ++i) {
+ measureText.appendChild(document.createTextNode("x"));
+ measureText.appendChild(elt("br"));
+ }
+ measureText.appendChild(document.createTextNode("x"));
+ }
+ removeChildrenAndAdd(display.measure, measureText);
+ var height = measureText.offsetHeight / 50;
+ if (height > 3) display.cachedTextHeight = height;
+ removeChildren(display.measure);
+ return height || 1;
+ }
+
+ function charWidth(display) {
+ if (display.cachedCharWidth != null) return display.cachedCharWidth;
+ var anchor = elt("span", "x");
+ var pre = elt("pre", [anchor]);
+ removeChildrenAndAdd(display.measure, pre);
+ var width = anchor.offsetWidth;
+ if (width > 2) display.cachedCharWidth = width;
+ return width || 10;
+ }
+
+ // OPERATIONS
+
+ // Operations are used to wrap changes in such a way that each
+ // change won't have to update the cursor and display (which would
+ // be awkward, slow, and error-prone), but instead updates are
+ // batched and then all combined and executed at once.
+
+ function startOperation(cm) {
+ if (cm.curOp) ++cm.curOp.depth;
+ else cm.curOp = {
+ // Nested operations delay update until the outermost one
+ // finishes.
+ depth: 1,
+ // An array of ranges of lines that have to be updated. See
+ // updateDisplay.
+ changes: [],
+ delayedCallbacks: [],
+ updateInput: null,
+ userSelChange: null,
+ textChanged: null,
+ selectionChanged: false,
+ updateMaxLine: false,
+ id: ++cm.nextOpId
+ };
+ }
+
+ function endOperation(cm) {
+ var op = cm.curOp;
+ if (--op.depth) return;
+ cm.curOp = null;
+ var view = cm.view, display = cm.display;
+ if (op.updateMaxLine) computeMaxLength(view);
+ if (view.maxLineChanged && !cm.options.lineWrapping) {
+ var width = measureChar(cm, view.maxLine, view.maxLine.text.length).right;
+ display.sizer.style.minWidth = (width + 3 + scrollerCutOff) + "px";
+ view.maxLineChanged = false;
+ var maxScrollLeft = Math.max(0, display.sizer.offsetLeft + display.sizer.offsetWidth - display.scroller.clientWidth);
+ if (maxScrollLeft < view.scrollLeft)
+ setScrollLeft(cm, Math.min(display.scroller.scrollLeft, maxScrollLeft), true);
+ }
+ var newScrollPos, updated;
+ if (op.selectionChanged) {
+ var coords = cursorCoords(cm, view.sel.head);
+ newScrollPos = calculateScrollPos(cm, coords.left, coords.top, coords.left, coords.bottom);
+ }
+ if (op.changes.length || newScrollPos && newScrollPos.scrollTop != null)
+ updated = updateDisplay(cm, op.changes, newScrollPos && newScrollPos.scrollTop);
+ if (!updated && op.selectionChanged) updateSelection(cm);
+ if (newScrollPos) scrollCursorIntoView(cm);
+ if (op.selectionChanged) restartBlink(cm);
+
+ if (view.focused && op.updateInput)
+ resetInput(cm, op.userSelChange);
+
+ if (op.textChanged)
+ signal(cm, "change", cm, op.textChanged);
+ if (op.selectionChanged) signal(cm, "cursorActivity", cm);
+ for (var i = 0; i < op.delayedCallbacks.length; ++i) op.delayedCallbacks[i](cm);
+ }
+
+ // Wraps a function in an operation. Returns the wrapped function.
+ function operation(cm1, f) {
+ return function() {
+ var cm = cm1 || this;
+ startOperation(cm);
+ try {var result = f.apply(cm, arguments);}
+ finally {endOperation(cm);}
+ return result;
+ };
+ }
+
+ function regChange(cm, from, to, lendiff) {
+ cm.curOp.changes.push({from: from, to: to, diff: lendiff});
+ }
+
+ // INPUT HANDLING
+
+ function slowPoll(cm) {
+ if (cm.view.pollingFast) return;
+ cm.display.poll.set(cm.options.pollInterval, function() {
+ readInput(cm);
+ if (cm.view.focused) slowPoll(cm);
+ });
+ }
+
+ function fastPoll(cm) {
+ var missed = false;
+ cm.display.pollingFast = true;
+ function p() {
+ var changed = readInput(cm);
+ if (!changed && !missed) {missed = true; cm.display.poll.set(60, p);}
+ else {cm.display.pollingFast = false; slowPoll(cm);}
+ }
+ cm.display.poll.set(20, p);
+ }
+
+ // prevInput is a hack to work with IME. If we reset the textarea
+ // on every change, that breaks IME. So we look for changes
+ // compared to the previous content instead. (Modern browsers have
+ // events that indicate IME taking place, but these are not widely
+ // supported or compatible enough yet to rely on.)
+ function readInput(cm) {
+ var input = cm.display.input, prevInput = cm.display.prevInput, view = cm.view, sel = view.sel;
+ if (!view.focused || hasSelection(input) || isReadOnly(cm)) return false;
+ var text = input.value;
+ if (text == prevInput && posEq(sel.from, sel.to)) return false;
+ startOperation(cm);
+ view.sel.shift = false;
+ var same = 0, l = Math.min(prevInput.length, text.length);
+ while (same < l && prevInput[same] == text[same]) ++same;
+ var from = sel.from, to = sel.to;
+ if (same < prevInput.length)
+ from = {line: from.line, ch: from.ch - (prevInput.length - same)};
+ else if (view.overwrite && posEq(from, to) && !cm.display.pasteIncoming)
+ to = {line: to.line, ch: Math.min(getLine(cm.view.doc, to.line).text.length, to.ch + (text.length - same))};
+ var updateInput = cm.curOp.updateInput;
+ updateDoc(cm, from, to, splitLines(text.slice(same)), "end",
+ cm.display.pasteIncoming ? "paste" : "input", {from: from, to: to});
+ cm.curOp.updateInput = updateInput;
+ if (text.length > 1000) input.value = cm.display.prevInput = "";
+ else cm.display.prevInput = text;
+ endOperation(cm);
+ cm.display.pasteIncoming = false;
+ return true;
+ }
+
+ function resetInput(cm, user) {
+ var view = cm.view, minimal, selected;
+ if (!posEq(view.sel.from, view.sel.to)) {
+ cm.display.prevInput = "";
+ minimal = hasCopyEvent &&
+ (view.sel.to.line - view.sel.from.line > 100 || (selected = cm.getSelection()).length > 1000);
+ if (minimal) cm.display.input.value = "-";
+ else cm.display.input.value = selected || cm.getSelection();
+ if (view.focused) selectInput(cm.display.input);
+ } else if (user) cm.display.prevInput = cm.display.input.value = "";
+ cm.display.inaccurateSelection = minimal;
+ }
+
+ function focusInput(cm) {
+ if (cm.options.readOnly != "nocursor" && (ie || document.activeElement != cm.display.input))
+ cm.display.input.focus();
+ }
+
+ function isReadOnly(cm) {
+ return cm.options.readOnly || cm.view.cantEdit;
+ }
+
+ // EVENT HANDLERS
+
+ function registerEventHandlers(cm) {
+ var d = cm.display;
+ on(d.scroller, "mousedown", operation(cm, onMouseDown));
+ on(d.scroller, "dblclick", operation(cm, e_preventDefault));
+ on(d.lineSpace, "selectstart", function(e) {
+ if (!eventInWidget(d, e)) e_preventDefault(e);
+ });
+ // Gecko browsers fire contextmenu *after* opening the menu, at
+ // which point we can't mess with it anymore. Context menu is
+ // handled in onMouseDown for Gecko.
+ if (!gecko) on(d.scroller, "contextmenu", function(e) {onContextMenu(cm, e);});
+
+ on(d.scroller, "scroll", function() {
+ setScrollTop(cm, d.scroller.scrollTop);
+ setScrollLeft(cm, d.scroller.scrollLeft, true);
+ signal(cm, "scroll", cm);
+ });
+ on(d.scrollbarV, "scroll", function() {
+ setScrollTop(cm, d.scrollbarV.scrollTop);
+ });
+ on(d.scrollbarH, "scroll", function() {
+ setScrollLeft(cm, d.scrollbarH.scrollLeft);
+ });
+
+ on(d.scroller, "mousewheel", function(e){onScrollWheel(cm, e);});
+ on(d.scroller, "DOMMouseScroll", function(e){onScrollWheel(cm, e);});
+
+ function reFocus() { if (cm.view.focused) setTimeout(bind(focusInput, cm), 0); }
+ on(d.scrollbarH, "mousedown", reFocus);
+ on(d.scrollbarV, "mousedown", reFocus);
+ // Prevent wrapper from ever scrolling
+ on(d.wrapper, "scroll", function() { d.wrapper.scrollTop = d.wrapper.scrollLeft = 0; });
+
+ if (!window.registered) window.registered = 0;
+ ++window.registered;
+ function onResize() {
+ // Might be a text scaling operation, clear size caches.
+ d.cachedCharWidth = d.cachedTextHeight = null;
+ clearCaches(cm);
+ updateDisplay(cm, true);
+ }
+ on(window, "resize", onResize);
+ // Above handler holds on to the editor and its data structures.
+ // Here we poll to unregister it when the editor is no longer in
+ // the document, so that it can be garbage-collected.
+ setTimeout(function unregister() {
+ for (var p = d.wrapper.parentNode; p && p != document.body; p = p.parentNode) {}
+ if (p) setTimeout(unregister, 5000);
+ else {--window.registered; off(window, "resize", onResize);}
+ }, 5000);
+
+ on(d.input, "keyup", operation(cm, function(e) {
+ if (cm.options.onKeyEvent && cm.options.onKeyEvent(cm, addStop(e))) return;
+ if (e_prop(e, "keyCode") == 16) cm.view.sel.shift = false;
+ }));
+ on(d.input, "input", bind(fastPoll, cm));
+ on(d.input, "keydown", operation(cm, onKeyDown));
+ on(d.input, "keypress", operation(cm, onKeyPress));
+ on(d.input, "focus", bind(onFocus, cm));
+ on(d.input, "blur", bind(onBlur, cm));
+
+ function drag_(e) {
+ if (cm.options.onDragEvent && cm.options.onDragEvent(cm, addStop(e))) return;
+ e_stop(e);
+ }
+ if (cm.options.dragDrop) {
+ on(d.scroller, "dragstart", function(e){onDragStart(cm, e);});
+ on(d.scroller, "dragenter", drag_);
+ on(d.scroller, "dragover", drag_);
+ on(d.scroller, "drop", operation(cm, onDrop));
+ }
+ on(d.scroller, "paste", function(e){
+ if (eventInWidget(d, e)) return;
+ focusInput(cm);
+ fastPoll(cm);
+ });
+ on(d.input, "paste", function() {
+ d.pasteIncoming = true;
+ fastPoll(cm);
+ });
+
+ function prepareCopy() {
+ if (d.inaccurateSelection) {
+ d.prevInput = "";
+ d.inaccurateSelection = false;
+ d.input.value = cm.getSelection();
+ selectInput(d.input);
+ }
+ }
+ on(d.input, "cut", prepareCopy);
+ on(d.input, "copy", prepareCopy);
+
+ // Needed to handle Tab key in KHTML
+ if (khtml) on(d.sizer, "mouseup", function() {
+ if (document.activeElement == d.input) d.input.blur();
+ focusInput(cm);
+ });
+ }
+
+ function eventInWidget(display, e) {
+ for (var n = e_target(e); n != display.wrapper; n = n.parentNode) {
+ if (!n) return true;
+ if (/\bCodeMirror-(?:line)?widget\b/.test(n.className) ||
+ n.parentNode == display.sizer && n != display.mover) return true;
+ }
+ }
+
+ function posFromMouse(cm, e, liberal) {
+ var display = cm.display;
+ if (!liberal) {
+ var target = e_target(e);
+ if (target == display.scrollbarH || target == display.scrollbarH.firstChild ||
+ target == display.scrollbarV || target == display.scrollbarV.firstChild ||
+ target == display.scrollbarFiller) return null;
+ }
+ var x, y, space = display.lineSpace.getBoundingClientRect();
+ // Fails unpredictably on IE[67] when mouse is dragged around quickly.
+ try { x = e.clientX; y = e.clientY; } catch (e) { return null; }
+ return coordsChar(cm, x - space.left, y - space.top);
+ }
+
+ var lastClick, lastDoubleClick;
+ function onMouseDown(e) {
+ var cm = this, display = cm.display, view = cm.view, sel = view.sel, doc = view.doc;
+ sel.shift = e_prop(e, "shiftKey");
+
+ if (eventInWidget(display, e)) {
+ if (!webkit) {
+ display.scroller.draggable = false;
+ setTimeout(function(){display.scroller.draggable = true;}, 100);
+ }
+ return;
+ }
+ if (clickInGutter(cm, e)) return;
+ var start = posFromMouse(cm, e);
+
+ switch (e_button(e)) {
+ case 3:
+ if (gecko) onContextMenu.call(cm, cm, e);
+ return;
+ case 2:
+ if (start) extendSelection(cm, start);
+ setTimeout(bind(focusInput, cm), 20);
+ e_preventDefault(e);
+ return;
+ }
+ // For button 1, if it was clicked inside the editor
+ // (posFromMouse returning non-null), we have to adjust the
+ // selection.
+ if (!start) {if (e_target(e) == display.scroller) e_preventDefault(e); return;}
+
+ if (!view.focused) onFocus(cm);
+
+ var now = +new Date, type = "single";
+ if (lastDoubleClick && lastDoubleClick.time > now - 400 && posEq(lastDoubleClick.pos, start)) {
+ type = "triple";
+ e_preventDefault(e);
+ setTimeout(bind(focusInput, cm), 20);
+ selectLine(cm, start.line);
+ } else if (lastClick && lastClick.time > now - 400 && posEq(lastClick.pos, start)) {
+ type = "double";
+ lastDoubleClick = {time: now, pos: start};
+ e_preventDefault(e);
+ var word = findWordAt(getLine(doc, start.line).text, start);
+ extendSelection(cm, word.from, word.to);
+ } else { lastClick = {time: now, pos: start}; }
+
+ var last = start;
+ if (cm.options.dragDrop && dragAndDrop && !isReadOnly(cm) && !posEq(sel.from, sel.to) &&
+ !posLess(start, sel.from) && !posLess(sel.to, start) && type == "single") {
+ var dragEnd = operation(cm, function(e2) {
+ if (webkit) display.scroller.draggable = false;
+ view.draggingText = false;
+ off(document, "mouseup", dragEnd);
+ off(display.scroller, "drop", dragEnd);
+ if (Math.abs(e.clientX - e2.clientX) + Math.abs(e.clientY - e2.clientY) < 10) {
+ e_preventDefault(e2);
+ extendSelection(cm, start);
+ focusInput(cm);
+ }
+ });
+ // Let the drag handler handle this.
+ if (webkit) display.scroller.draggable = true;
+ view.draggingText = dragEnd;
+ // IE's approach to draggable
+ if (display.scroller.dragDrop) display.scroller.dragDrop();
+ on(document, "mouseup", dragEnd);
+ on(display.scroller, "drop", dragEnd);
+ return;
+ }
+ e_preventDefault(e);
+ if (type == "single") extendSelection(cm, clipPos(doc, start));
+
+ var startstart = sel.from, startend = sel.to;
+
+ function doSelect(cur) {
+ if (type == "single") {
+ extendSelection(cm, clipPos(doc, start), cur);
+ return;
+ }
+
+ startstart = clipPos(doc, startstart);
+ startend = clipPos(doc, startend);
+ if (type == "double") {
+ var word = findWordAt(getLine(doc, cur.line).text, cur);
+ if (posLess(cur, startstart)) extendSelection(cm, word.from, startend);
+ else extendSelection(cm, startstart, word.to);
+ } else if (type == "triple") {
+ if (posLess(cur, startstart)) extendSelection(cm, startend, clipPos(doc, {line: cur.line, ch: 0}));
+ else extendSelection(cm, startstart, clipPos(doc, {line: cur.line + 1, ch: 0}));
+ }
+ }
+
+ var editorSize = display.wrapper.getBoundingClientRect();
+ // Used to ensure timeout re-tries don't fire when another extend
+ // happened in the meantime (clearTimeout isn't reliable -- at
+ // least on Chrome, the timeouts still happen even when cleared,
+ // if the clear happens after their scheduled firing time).
+ var counter = 0;
+
+ function extend(e) {
+ var curCount = ++counter;
+ var cur = posFromMouse(cm, e, true);
+ if (!cur) return;
+ if (!posEq(cur, last)) {
+ if (!view.focused) onFocus(cm);
+ last = cur;
+ doSelect(cur);
+ var visible = visibleLines(display, doc);
+ if (cur.line >= visible.to || cur.line < visible.from)
+ setTimeout(operation(cm, function(){if (counter == curCount) extend(e);}), 150);
+ } else {
+ var outside = e.clientY < editorSize.top ? -20 : e.clientY > editorSize.bottom ? 20 : 0;
+ if (outside) setTimeout(operation(cm, function() {
+ if (counter != curCount) return;
+ display.scroller.scrollTop += outside;
+ extend(e);
+ }), 50);
+ }
+ }
+
+ function done(e) {
+ counter = Infinity;
+ var cur = posFromMouse(cm, e);
+ if (cur) doSelect(cur);
+ e_preventDefault(e);
+ focusInput(cm);
+ off(document, "mousemove", move);
+ off(document, "mouseup", up);
+ }
+
+ var move = operation(cm, function(e) {
+ if (!ie && !e_button(e)) done(e);
+ else extend(e);
+ });
+ var up = operation(cm, done);
+ on(document, "mousemove", move);
+ on(document, "mouseup", up);
+ }
+
+ function onDrop(e) {
+ var cm = this;
+ if (eventInWidget(cm.display, e) || (cm.options.onDragEvent && cm.options.onDragEvent(cm, addStop(e))))
+ return;
+ e_preventDefault(e);
+ var pos = posFromMouse(cm, e, true), files = e.dataTransfer.files;
+ if (!pos || isReadOnly(cm)) return;
+ if (files && files.length && window.FileReader && window.File) {
+ var n = files.length, text = Array(n), read = 0;
+ var loadFile = function(file, i) {
+ var reader = new FileReader;
+ reader.onload = function() {
+ text[i] = reader.result;
+ if (++read == n) {
+ pos = clipPos(cm.view.doc, pos);
+ operation(cm, function() {
+ var end = replaceRange(cm, text.join(""), pos, pos, "paste");
+ setSelection(cm, pos, end);
+ })();
+ }
+ };
+ reader.readAsText(file);
+ };
+ for (var i = 0; i < n; ++i) loadFile(files[i], i);
+ } else {
+ // Don't do a replace if the drop happened inside of the selected text.
+ if (cm.view.draggingText && !(posLess(pos, cm.view.sel.from) || posLess(cm.view.sel.to, pos))) {
+ cm.view.draggingText(e);
+ // Ensure the editor is re-focused
+ setTimeout(bind(focusInput, cm), 20);
+ return;
+ }
+ try {
+ var text = e.dataTransfer.getData("Text");
+ if (text) {
+ var curFrom = cm.view.sel.from, curTo = cm.view.sel.to;
+ setSelection(cm, pos, pos);
+ if (cm.view.draggingText) replaceRange(cm, "", curFrom, curTo, "paste");
+ cm.replaceSelection(text, null, "paste");
+ focusInput(cm);
+ onFocus(cm);
+ }
+ }
+ catch(e){}
+ }
+ }
+
+ function clickInGutter(cm, e) {
+ var display = cm.display;
+ try { var mX = e.clientX, mY = e.clientY; }
+ catch(e) { return false; }
+
+ if (mX >= Math.floor(display.gutters.getBoundingClientRect().right)) return false;
+ e_preventDefault(e);
+ if (!hasHandler(cm, "gutterClick")) return true;
+
+ var lineBox = display.lineDiv.getBoundingClientRect();
+ if (mY > lineBox.bottom) return true;
+ mY -= lineBox.top - display.viewOffset;
+
+ for (var i = 0; i < cm.options.gutters.length; ++i) {
+ var g = display.gutters.childNodes[i];
+ if (g && g.getBoundingClientRect().right >= mX) {
+ var line = lineAtHeight(cm.view.doc, mY);
+ var gutter = cm.options.gutters[i];
+ signalLater(cm, cm, "gutterClick", cm, line, gutter, e);
+ break;
+ }
+ }
+ return true;
+ }
+
+ function onDragStart(cm, e) {
+ if (eventInWidget(cm.display, e)) return;
+
+ var txt = cm.getSelection();
+ e.dataTransfer.setData("Text", txt);
+
+ // Use dummy image instead of default browsers image.
+ // Recent Safari (~6.0.2) have a tendency to segfault when this happens, so we don't do it there.
+ if (e.dataTransfer.setDragImage && !safari) {
+ var img = elt("img", null, null, "position: fixed; left: 0; top: 0;");
+ if (opera) {
+ img.width = img.height = 1;
+ cm.display.wrapper.appendChild(img);
+ // Force a relayout, or Opera won't use our image for some obscure reason
+ img._top = img.offsetTop;
+ }
+ e.dataTransfer.setDragImage(img, 0, 0);
+ if (opera) img.parentNode.removeChild(img);
+ }
+ }
+
+ function setScrollTop(cm, val) {
+ if (Math.abs(cm.view.scrollTop - val) < 2) return;
+ cm.view.scrollTop = val;
+ if (!gecko) updateDisplay(cm, [], val);
+ if (cm.display.scroller.scrollTop != val) cm.display.scroller.scrollTop = val;
+ if (cm.display.scrollbarV.scrollTop != val) cm.display.scrollbarV.scrollTop = val;
+ if (gecko) updateDisplay(cm, []);
+ }
+ function setScrollLeft(cm, val, isScroller) {
+ if (isScroller ? val == cm.view.scrollLeft : Math.abs(cm.view.scrollLeft - val) < 2) return;
+ val = Math.min(val, cm.display.scroller.scrollWidth - cm.display.scroller.clientWidth);
+ cm.view.scrollLeft = val;
+ alignHorizontally(cm);
+ if (cm.display.scroller.scrollLeft != val) cm.display.scroller.scrollLeft = val;
+ if (cm.display.scrollbarH.scrollLeft != val) cm.display.scrollbarH.scrollLeft = val;
+ }
+
+ // Since the delta values reported on mouse wheel events are
+ // unstandardized between browsers and even browser versions, and
+ // generally horribly unpredictable, this code starts by measuring
+ // the scroll effect that the first few mouse wheel events have,
+ // and, from that, detects the way it can convert deltas to pixel
+ // offsets afterwards.
+ //
+ // The reason we want to know the amount a wheel event will scroll
+ // is that it gives us a chance to update the display before the
+ // actual scrolling happens, reducing flickering.
+
+ var wheelSamples = 0, wheelPixelsPerUnit = null;
+ // Fill in a browser-detected starting value on browsers where we
+ // know one. These don't have to be accurate -- the result of them
+ // being wrong would just be a slight flicker on the first wheel
+ // scroll (if it is large enough).
+ if (ie) wheelPixelsPerUnit = -.53;
+ else if (gecko) wheelPixelsPerUnit = 15;
+ else if (chrome) wheelPixelsPerUnit = -.7;
+ else if (safari) wheelPixelsPerUnit = -1/3;
+
+ function onScrollWheel(cm, e) {
+ var dx = e.wheelDeltaX, dy = e.wheelDeltaY;
+ if (dx == null && e.detail && e.axis == e.HORIZONTAL_AXIS) dx = e.detail;
+ if (dy == null && e.detail && e.axis == e.VERTICAL_AXIS) dy = e.detail;
+ else if (dy == null) dy = e.wheelDelta;
+
+ // Webkit browsers on OS X abort momentum scrolls when the target
+ // of the scroll event is removed from the scrollable element.
+ // This hack (see related code in patchDisplay) makes sure the
+ // element is kept around.
+ if (dy && mac && webkit) {
+ for (var cur = e.target; cur != scroll; cur = cur.parentNode) {
+ if (cur.lineObj) {
+ cm.display.currentWheelTarget = cur;
+ break;
+ }
+ }
+ }
+
+ var display = cm.display, scroll = display.scroller;
+ // On some browsers, horizontal scrolling will cause redraws to
+ // happen before the gutter has been realigned, causing it to
+ // wriggle around in a most unseemly way. When we have an
+ // estimated pixels/delta value, we just handle horizontal
+ // scrolling entirely here. It'll be slightly off from native, but
+ // better than glitching out.
+ if (dx && !gecko && !opera && wheelPixelsPerUnit != null) {
+ if (dy)
+ setScrollTop(cm, Math.max(0, Math.min(scroll.scrollTop + dy * wheelPixelsPerUnit, scroll.scrollHeight - scroll.clientHeight)));
+ setScrollLeft(cm, Math.max(0, Math.min(scroll.scrollLeft + dx * wheelPixelsPerUnit, scroll.scrollWidth - scroll.clientWidth)));
+ e_preventDefault(e);
+ display.wheelStartX = null; // Abort measurement, if in progress
+ return;
+ }
+
+ if (dy && wheelPixelsPerUnit != null) {
+ var pixels = dy * wheelPixelsPerUnit;
+ var top = cm.view.scrollTop, bot = top + display.wrapper.clientHeight;
+ if (pixels < 0) top = Math.max(0, top + pixels - 50);
+ else bot = Math.min(cm.view.doc.height, bot + pixels + 50);
+ updateDisplay(cm, [], {top: top, bottom: bot});
+ }
+
+ if (wheelSamples < 20) {
+ if (display.wheelStartX == null) {
+ display.wheelStartX = scroll.scrollLeft; display.wheelStartY = scroll.scrollTop;
+ display.wheelDX = dx; display.wheelDY = dy;
+ setTimeout(function() {
+ if (display.wheelStartX == null) return;
+ var movedX = scroll.scrollLeft - display.wheelStartX;
+ var movedY = scroll.scrollTop - display.wheelStartY;
+ var sample = (movedY && display.wheelDY && movedY / display.wheelDY) ||
+ (movedX && display.wheelDX && movedX / display.wheelDX);
+ display.wheelStartX = display.wheelStartY = null;
+ if (!sample) return;
+ wheelPixelsPerUnit = (wheelPixelsPerUnit * wheelSamples + sample) / (wheelSamples + 1);
+ ++wheelSamples;
+ }, 200);
+ } else {
+ display.wheelDX += dx; display.wheelDY += dy;
+ }
+ }
+ }
+
+ function doHandleBinding(cm, bound, dropShift) {
+ if (typeof bound == "string") {
+ bound = commands[bound];
+ if (!bound) return false;
+ }
+ // Ensure previous input has been read, so that the handler sees a
+ // consistent view of the document
+ if (cm.display.pollingFast && readInput(cm)) cm.display.pollingFast = false;
+ var view = cm.view, prevShift = view.sel.shift;
+ try {
+ if (isReadOnly(cm)) view.suppressEdits = true;
+ if (dropShift) view.sel.shift = false;
+ bound(cm);
+ } catch(e) {
+ if (e != Pass) throw e;
+ return false;
+ } finally {
+ view.sel.shift = prevShift;
+ view.suppressEdits = false;
+ }
+ return true;
+ }
+
+ function allKeyMaps(cm) {
+ var maps = cm.view.keyMaps.slice(0);
+ maps.push(cm.options.keyMap);
+ if (cm.options.extraKeys) maps.unshift(cm.options.extraKeys);
+ return maps;
+ }
+
+ var maybeTransition;
+ function handleKeyBinding(cm, e) {
+ // Handle auto keymap transitions
+ var startMap = getKeyMap(cm.options.keyMap), next = startMap.auto;
+ clearTimeout(maybeTransition);
+ if (next && !isModifierKey(e)) maybeTransition = setTimeout(function() {
+ if (getKeyMap(cm.options.keyMap) == startMap)
+ cm.options.keyMap = (next.call ? next.call(null, cm) : next);
+ }, 50);
+
+ var name = keyNames[e_prop(e, "keyCode")], handled = false;
+ if (name == null || e.altGraphKey) return false;
+ if (e_prop(e, "altKey")) name = "Alt-" + name;
+ if (e_prop(e, flipCtrlCmd ? "metaKey" : "ctrlKey")) name = "Ctrl-" + name;
+ if (e_prop(e, flipCtrlCmd ? "ctrlKey" : "metaKey")) name = "Cmd-" + name;
+
+ var stopped = false;
+ function stop() { stopped = true; }
+ var keymaps = allKeyMaps(cm);
+
+ if (e_prop(e, "shiftKey")) {
+ handled = lookupKey("Shift-" + name, keymaps,
+ function(b) {return doHandleBinding(cm, b, true);}, stop)
+ || lookupKey(name, keymaps, function(b) {
+ if (typeof b == "string" && /^go[A-Z]/.test(b)) return doHandleBinding(cm, b);
+ }, stop);
+ } else {
+ handled = lookupKey(name, keymaps,
+ function(b) { return doHandleBinding(cm, b); }, stop);
+ }
+ if (stopped) handled = false;
+ if (handled) {
+ e_preventDefault(e);
+ restartBlink(cm);
+ if (ie_lt9) { e.oldKeyCode = e.keyCode; e.keyCode = 0; }
+ }
+ return handled;
+ }
+
+ function handleCharBinding(cm, e, ch) {
+ var handled = lookupKey("'" + ch + "'", allKeyMaps(cm),
+ function(b) { return doHandleBinding(cm, b, true); });
+ if (handled) {
+ e_preventDefault(e);
+ restartBlink(cm);
+ }
+ return handled;
+ }
+
+ var lastStoppedKey = null;
+ function onKeyDown(e) {
+ var cm = this;
+ if (!cm.view.focused) onFocus(cm);
+ if (ie && e.keyCode == 27) { e.returnValue = false; }
+ if (cm.options.onKeyEvent && cm.options.onKeyEvent(cm, addStop(e))) return;
+ var code = e_prop(e, "keyCode");
+ // IE does strange things with escape.
+ cm.view.sel.shift = code == 16 || e_prop(e, "shiftKey");
+ // First give onKeyEvent option a chance to handle this.
+ var handled = handleKeyBinding(cm, e);
+ if (opera) {
+ lastStoppedKey = handled ? code : null;
+ // Opera has no cut event... we try to at least catch the key combo
+ if (!handled && code == 88 && !hasCopyEvent && e_prop(e, mac ? "metaKey" : "ctrlKey"))
+ cm.replaceSelection("");
+ }
+ }
+
+ function onKeyPress(e) {
+ var cm = this;
+ if (cm.options.onKeyEvent && cm.options.onKeyEvent(cm, addStop(e))) return;
+ var keyCode = e_prop(e, "keyCode"), charCode = e_prop(e, "charCode");
+ if (opera && keyCode == lastStoppedKey) {lastStoppedKey = null; e_preventDefault(e); return;}
+ if (((opera && (!e.which || e.which < 10)) || khtml) && handleKeyBinding(cm, e)) return;
+ var ch = String.fromCharCode(charCode == null ? keyCode : charCode);
+ if (this.options.electricChars && this.view.mode.electricChars &&
+ this.options.smartIndent && !isReadOnly(this) &&
+ this.view.mode.electricChars.indexOf(ch) > -1)
+ setTimeout(operation(cm, function() {indentLine(cm, cm.view.sel.to.line, "smart");}), 75);
+ if (handleCharBinding(cm, e, ch)) return;
+ fastPoll(cm);
+ }
+
+ function onFocus(cm) {
+ if (cm.options.readOnly == "nocursor") return;
+ if (!cm.view.focused) {
+ signal(cm, "focus", cm);
+ cm.view.focused = true;
+ if (cm.display.scroller.className.search(/\bCodeMirror-focused\b/) == -1)
+ cm.display.scroller.className += " CodeMirror-focused";
+ resetInput(cm, true);
+ }
+ slowPoll(cm);
+ restartBlink(cm);
+ }
+ function onBlur(cm) {
+ if (cm.view.focused) {
+ signal(cm, "blur", cm);
+ cm.view.focused = false;
+ cm.display.scroller.className = cm.display.scroller.className.replace(" CodeMirror-focused", "");
+ }
+ clearInterval(cm.display.blinker);
+ setTimeout(function() {if (!cm.view.focused) cm.view.sel.shift = false;}, 150);
+ }
+
+ var detectingSelectAll;
+ function onContextMenu(cm, e) {
+ var display = cm.display;
+ if (eventInWidget(display, e)) return;
+
+ var sel = cm.view.sel;
+ var pos = posFromMouse(cm, e), scrollPos = display.scroller.scrollTop;
+ if (!pos || opera) return; // Opera is difficult.
+ if (posEq(sel.from, sel.to) || posLess(pos, sel.from) || !posLess(pos, sel.to))
+ operation(cm, setSelection)(cm, pos, pos);
+
+ var oldCSS = display.input.style.cssText;
+ display.inputDiv.style.position = "absolute";
+ display.input.style.cssText = "position: fixed; width: 30px; height: 30px; top: " + (e.clientY - 5) +
+ "px; left: " + (e.clientX - 5) + "px; z-index: 1000; background: white; outline: none;" +
+ "border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);";
+ focusInput(cm);
+ resetInput(cm, true);
+ // Adds "Select all" to context menu in FF
+ if (posEq(sel.from, sel.to)) display.input.value = display.prevInput = " ";
+
+ function rehide() {
+ display.inputDiv.style.position = "relative";
+ display.input.style.cssText = oldCSS;
+ if (ie_lt9) display.scrollbarV.scrollTop = display.scroller.scrollTop = scrollPos;
+ slowPoll(cm);
+
+ // Try to detect the user choosing select-all
+ if (display.input.selectionStart != null) {
+ clearTimeout(detectingSelectAll);
+ var extval = display.input.value = " " + (posEq(sel.from, sel.to) ? "" : display.input.value), i = 0;
+ display.prevInput = " ";
+ display.input.selectionStart = 1; display.input.selectionEnd = extval.length;
+ detectingSelectAll = setTimeout(function poll(){
+ if (display.prevInput == " " && display.input.selectionStart == 0)
+ operation(cm, commands.selectAll)(cm);
+ else if (i++ < 10) detectingSelectAll = setTimeout(poll, 500);
+ else resetInput(cm);
+ }, 200);
+ }
+ }
+
+ if (gecko) {
+ e_stop(e);
+ on(window, "mouseup", function mouseup() {
+ off(window, "mouseup", mouseup);
+ setTimeout(rehide, 20);
+ });
+ } else {
+ setTimeout(rehide, 50);
+ }
+ }
+
+ // UPDATING
+
+ // Replace the range from from to to by the strings in newText.
+ // Afterwards, set the selection to selFrom, selTo.
+ function updateDoc(cm, from, to, newText, selUpdate, origin) {
+ // Possibly split or suppress the update based on the presence
+ // of read-only spans in its range.
+ var split = sawReadOnlySpans &&
+ removeReadOnlyRanges(cm.view.doc, from, to);
+ if (split) {
+ for (var i = split.length - 1; i >= 1; --i)
+ updateDocInner(cm, split[i].from, split[i].to, [""], origin);
+ if (split.length)
+ return updateDocInner(cm, split[0].from, split[0].to, newText, selUpdate, origin);
+ } else {
+ return updateDocInner(cm, from, to, newText, selUpdate, origin);
+ }
+ }
+
+ function updateDocInner(cm, from, to, newText, selUpdate, origin) {
+ if (cm.view.suppressEdits) return;
+
+ var view = cm.view, doc = view.doc, old = [];
+ doc.iter(from.line, to.line + 1, function(line) {
+ old.push(newHL(line.text, line.markedSpans));
+ });
+ var startSelFrom = view.sel.from, startSelTo = view.sel.to;
+ var lines = updateMarkedSpans(hlSpans(old[0]), hlSpans(lst(old)), from.ch, to.ch, newText);
+ var retval = updateDocNoUndo(cm, from, to, lines, selUpdate, origin);
+ if (view.history) addChange(cm, from.line, newText.length, old, origin,
+ startSelFrom, startSelTo, view.sel.from, view.sel.to);
+ return retval;
+ }
+
+ function unredoHelper(cm, type) {
+ var doc = cm.view.doc, hist = cm.view.history;
+ var set = (type == "undo" ? hist.done : hist.undone).pop();
+ if (!set) return;
+ var anti = {events: [], fromBefore: set.fromAfter, toBefore: set.toAfter,
+ fromAfter: set.fromBefore, toAfter: set.toBefore};
+ for (var i = set.events.length - 1; i >= 0; i -= 1) {
+ hist.dirtyCounter += type == "undo" ? -1 : 1;
+ var change = set.events[i];
+ var replaced = [], end = change.start + change.added;
+ doc.iter(change.start, end, function(line) { replaced.push(newHL(line.text, line.markedSpans)); });
+ anti.events.push({start: change.start, added: change.old.length, old: replaced});
+ var selPos = i ? null : {from: set.fromBefore, to: set.toBefore};
+ updateDocNoUndo(cm, {line: change.start, ch: 0}, {line: end - 1, ch: getLine(doc, end-1).text.length},
+ change.old, selPos, type);
+ }
+ (type == "undo" ? hist.undone : hist.done).push(anti);
+ }
+
+ function updateDocNoUndo(cm, from, to, lines, selUpdate, origin) {
+ var view = cm.view, doc = view.doc, display = cm.display;
+ if (view.suppressEdits) return;
+
+ var nlines = to.line - from.line, firstLine = getLine(doc, from.line), lastLine = getLine(doc, to.line);
+ var recomputeMaxLength = false, checkWidthStart = from.line;
+ if (!cm.options.lineWrapping) {
+ checkWidthStart = lineNo(visualLine(doc, firstLine));
+ doc.iter(checkWidthStart, to.line + 1, function(line) {
+ if (line == view.maxLine) {
+ recomputeMaxLength = true;
+ return true;
+ }
+ });
+ }
+
+ var lastHL = lst(lines), th = textHeight(display);
+
+ // First adjust the line structure
+ if (from.ch == 0 && to.ch == 0 && hlText(lastHL) == "") {
+ // This is a whole-line replace. Treated specially to make
+ // sure line objects move the way they are supposed to.
+ var added = [];
+ for (var i = 0, e = lines.length - 1; i < e; ++i)
+ added.push(makeLine(hlText(lines[i]), hlSpans(lines[i]), th));
+ updateLine(cm, lastLine, lastLine.text, hlSpans(lastHL));
+ if (nlines) doc.remove(from.line, nlines, cm);
+ if (added.length) doc.insert(from.line, added);
+ } else if (firstLine == lastLine) {
+ if (lines.length == 1) {
+ updateLine(cm, firstLine, firstLine.text.slice(0, from.ch) + hlText(lines[0]) +
+ firstLine.text.slice(to.ch), hlSpans(lines[0]));
+ } else {
+ for (var added = [], i = 1, e = lines.length - 1; i < e; ++i)
+ added.push(makeLine(hlText(lines[i]), hlSpans(lines[i]), th));
+ added.push(makeLine(hlText(lastHL) + firstLine.text.slice(to.ch), hlSpans(lastHL), th));
+ updateLine(cm, firstLine, firstLine.text.slice(0, from.ch) + hlText(lines[0]), hlSpans(lines[0]));
+ doc.insert(from.line + 1, added);
+ }
+ } else if (lines.length == 1) {
+ updateLine(cm, firstLine, firstLine.text.slice(0, from.ch) + hlText(lines[0]) +
+ lastLine.text.slice(to.ch), hlSpans(lines[0]));
+ doc.remove(from.line + 1, nlines, cm);
+ } else {
+ var added = [];
+ updateLine(cm, firstLine, firstLine.text.slice(0, from.ch) + hlText(lines[0]), hlSpans(lines[0]));
+ updateLine(cm, lastLine, hlText(lastHL) + lastLine.text.slice(to.ch), hlSpans(lastHL));
+ for (var i = 1, e = lines.length - 1; i < e; ++i)
+ added.push(makeLine(hlText(lines[i]), hlSpans(lines[i]), th));
+ if (nlines > 1) doc.remove(from.line + 1, nlines - 1, cm);
+ doc.insert(from.line + 1, added);
+ }
+
+ if (cm.options.lineWrapping) {
+ var perLine = Math.max(5, display.scroller.clientWidth / charWidth(display) - 3);
+ doc.iter(from.line, from.line + lines.length, function(line) {
+ if (line.height == 0) return;
+ var guess = (Math.ceil(line.text.length / perLine) || 1) * th;
+ if (guess != line.height) updateLineHeight(line, guess);
+ });
+ } else {
+ doc.iter(checkWidthStart, from.line + lines.length, function(line) {
+ var len = lineLength(doc, line);
+ if (len > view.maxLineLength) {
+ view.maxLine = line;
+ view.maxLineLength = len;
+ view.maxLineChanged = true;
+ recomputeMaxLength = false;
+ }
+ });
+ if (recomputeMaxLength) cm.curOp.updateMaxLine = true;
+ }
+
+ // Adjust frontier, schedule worker
+ view.frontier = Math.min(view.frontier, from.line);
+ startWorker(cm, 400);
+
+ var lendiff = lines.length - nlines - 1;
+ // Remember that these lines changed, for updating the display
+ regChange(cm, from.line, to.line + 1, lendiff);
+ if (hasHandler(cm, "change")) {
+ // Normalize lines to contain only strings, since that's what
+ // the change event handler expects
+ for (var i = 0; i < lines.length; ++i)
+ if (typeof lines[i] != "string") lines[i] = lines[i].text;
+ var changeObj = {from: from, to: to, text: lines, origin: origin};
+ if (cm.curOp.textChanged) {
+ for (var cur = cm.curOp.textChanged; cur.next; cur = cur.next) {}
+ cur.next = changeObj;
+ } else cm.curOp.textChanged = changeObj;
+ }
+
+ // Update the selection
+ var newSelFrom, newSelTo, end = {line: from.line + lines.length - 1,
+ ch: hlText(lastHL).length + (lines.length == 1 ? from.ch : 0)};
+ if (selUpdate && typeof selUpdate != "string") {
+ if (selUpdate.from) { newSelFrom = selUpdate.from; newSelTo = selUpdate.to; }
+ else newSelFrom = newSelTo = selUpdate;
+ } else if (selUpdate == "end") {
+ newSelFrom = newSelTo = end;
+ } else if (selUpdate == "start") {
+ newSelFrom = newSelTo = from;
+ } else if (selUpdate == "around") {
+ newSelFrom = from; newSelTo = end;
+ } else {
+ var adjustPos = function(pos) {
+ if (posLess(pos, from)) return pos;
+ if (!posLess(to, pos)) return end;
+ var line = pos.line + lendiff;
+ var ch = pos.ch;
+ if (pos.line == to.line)
+ ch += hlText(lastHL).length - (to.ch - (to.line == from.line ? from.ch : 0));
+ return {line: line, ch: ch};
+ };
+ newSelFrom = adjustPos(view.sel.from);
+ newSelTo = adjustPos(view.sel.to);
+ }
+ setSelection(cm, newSelFrom, newSelTo, null, true);
+ return end;
+ }
+
+ function replaceRange(cm, code, from, to, origin) {
+ if (!to) to = from;
+ if (posLess(to, from)) { var tmp = to; to = from; from = tmp; }
+ return updateDoc(cm, from, to, splitLines(code), null, origin);
+ }
+
+ // SELECTION
+
+ function posEq(a, b) {return a.line == b.line && a.ch == b.ch;}
+ function posLess(a, b) {return a.line < b.line || (a.line == b.line && a.ch < b.ch);}
+ function copyPos(x) {return {line: x.line, ch: x.ch};}
+
+ function clipLine(doc, n) {return Math.max(0, Math.min(n, doc.size-1));}
+ function clipPos(doc, pos) {
+ if (pos.line < 0) return {line: 0, ch: 0};
+ if (pos.line >= doc.size) return {line: doc.size-1, ch: getLine(doc, doc.size-1).text.length};
+ var ch = pos.ch, linelen = getLine(doc, pos.line).text.length;
+ if (ch == null || ch > linelen) return {line: pos.line, ch: linelen};
+ else if (ch < 0) return {line: pos.line, ch: 0};
+ else return pos;
+ }
+ function isLine(doc, l) {return l >= 0 && l < doc.size;}
+
+ // If shift is held, this will move the selection anchor. Otherwise,
+ // it'll set the whole selection.
+ function extendSelection(cm, pos, other, bias) {
+ var sel = cm.view.sel;
+ if (sel.shift || sel.extend) {
+ var anchor = sel.anchor;
+ if (other) {
+ var posBefore = posLess(pos, anchor);
+ if (posBefore != posLess(other, anchor)) {
+ anchor = pos;
+ pos = other;
+ } else if (posBefore != posLess(pos, other)) {
+ pos = other;
+ }
+ }
+ setSelection(cm, anchor, pos, bias);
+ } else {
+ setSelection(cm, pos, other || pos, bias);
+ }
+ cm.curOp.userSelChange = true;
+ }
+
+ // Update the selection. Last two args are only used by
+ // updateDoc, since they have to be expressed in the line
+ // numbers before the update.
+ function setSelection(cm, anchor, head, bias, checkAtomic) {
+ cm.view.goalColumn = null;
+ var sel = cm.view.sel;
+ // Skip over atomic spans.
+ if (checkAtomic || !posEq(anchor, sel.anchor))
+ anchor = skipAtomic(cm, anchor, bias, checkAtomic != "push");
+ if (checkAtomic || !posEq(head, sel.head))
+ head = skipAtomic(cm, head, bias, checkAtomic != "push");
+
+ if (posEq(sel.anchor, anchor) && posEq(sel.head, head)) return;
+
+ sel.anchor = anchor; sel.head = head;
+ var inv = posLess(head, anchor);
+ sel.from = inv ? head : anchor;
+ sel.to = inv ? anchor : head;
+
+ cm.curOp.updateInput = true;
+ cm.curOp.selectionChanged = true;
+ }
+
+ function reCheckSelection(cm) {
+ setSelection(cm, cm.view.sel.from, cm.view.sel.to, null, "push");
+ }
+
+ function skipAtomic(cm, pos, bias, mayClear) {
+ var doc = cm.view.doc, flipped = false, curPos = pos;
+ var dir = bias || 1;
+ cm.view.cantEdit = false;
+ search: for (;;) {
+ var line = getLine(doc, curPos.line), toClear;
+ if (line.markedSpans) {
+ for (var i = 0; i < line.markedSpans.length; ++i) {
+ var sp = line.markedSpans[i], m = sp.marker;
+ if ((sp.from == null || (m.inclusiveLeft ? sp.from <= curPos.ch : sp.from < curPos.ch)) &&
+ (sp.to == null || (m.inclusiveRight ? sp.to >= curPos.ch : sp.to > curPos.ch))) {
+ if (mayClear && m.clearOnEnter) {
+ (toClear || (toClear = [])).push(m);
+ continue;
+ } else if (!m.atomic) continue;
+ var newPos = m.find()[dir < 0 ? "from" : "to"];
+ if (posEq(newPos, curPos)) {
+ newPos.ch += dir;
+ if (newPos.ch < 0) {
+ if (newPos.line) newPos = clipPos(doc, {line: newPos.line - 1});
+ else newPos = null;
+ } else if (newPos.ch > line.text.length) {
+ if (newPos.line < doc.size - 1) newPos = {line: newPos.line + 1, ch: 0};
+ else newPos = null;
+ }
+ if (!newPos) {
+ if (flipped) {
+ // Driven in a corner -- no valid cursor position found at all
+ // -- try again *with* clearing, if we didn't already
+ if (!mayClear) return skipAtomic(cm, pos, bias, true);
+ // Otherwise, turn off editing until further notice, and return the start of the doc
+ cm.view.cantEdit = true;
+ return {line: 0, ch: 0};
+ }
+ flipped = true; newPos = pos; dir = -dir;
+ }
+ }
+ curPos = newPos;
+ continue search;
+ }
+ }
+ if (toClear) for (var i = 0; i < toClear.length; ++i) toClear[i].clear();
+ }
+ return curPos;
+ }
+ }
+
+ // SCROLLING
+
+ function scrollCursorIntoView(cm) {
+ var view = cm.view;
+ var coords = scrollPosIntoView(cm, view.sel.head);
+ if (!view.focused) return;
+ var display = cm.display, box = display.sizer.getBoundingClientRect(), doScroll = null;
+ if (coords.top + box.top < 0) doScroll = true;
+ else if (coords.bottom + box.top > (window.innerHeight || document.documentElement.clientHeight)) doScroll = false;
+ if (doScroll != null && !phantom) {
+ var hidden = display.cursor.style.display == "none";
+ if (hidden) {
+ display.cursor.style.display = "";
+ display.cursor.style.left = coords.left + "px";
+ display.cursor.style.top = (coords.top - display.viewOffset) + "px";
+ }
+ display.cursor.scrollIntoView(doScroll);
+ if (hidden) display.cursor.style.display = "none";
+ }
+ }
+
+ function scrollPosIntoView(cm, pos) {
+ for (;;) {
+ var changed = false, coords = cursorCoords(cm, pos);
+ var scrollPos = calculateScrollPos(cm, coords.left, coords.top, coords.left, coords.bottom);
+ var startTop = cm.view.scrollTop, startLeft = cm.view.scrollLeft;
+ if (scrollPos.scrollTop != null) {
+ setScrollTop(cm, scrollPos.scrollTop);
+ if (Math.abs(cm.view.scrollTop - startTop) > 1) changed = true;
+ }
+ if (scrollPos.scrollLeft != null) {
+ setScrollLeft(cm, scrollPos.scrollLeft);
+ if (Math.abs(cm.view.scrollLeft - startLeft) > 1) changed = true;
+ }
+ if (!changed) return coords;
+ }
+ }
+
+ function scrollIntoView(cm, x1, y1, x2, y2) {
+ var scrollPos = calculateScrollPos(cm, x1, y1, x2, y2);
+ if (scrollPos.scrollTop != null) setScrollTop(cm, scrollPos.scrollTop);
+ if (scrollPos.scrollLeft != null) setScrollLeft(cm, scrollPos.scrollLeft);
+ }
+
+ function calculateScrollPos(cm, x1, y1, x2, y2) {
+ var display = cm.display, pt = paddingTop(display);
+ y1 += pt; y2 += pt;
+ var screen = display.scroller.clientHeight - scrollerCutOff, screentop = display.scroller.scrollTop, result = {};
+ var docBottom = cm.view.doc.height + 2 * pt;
+ var atTop = y1 < pt + 10, atBottom = y2 + pt > docBottom - 10;
+ if (y1 < screentop) result.scrollTop = atTop ? 0 : Math.max(0, y1);
+ else if (y2 > screentop + screen) result.scrollTop = (atBottom ? docBottom : y2) - screen;
+
+ var screenw = display.scroller.clientWidth - scrollerCutOff, screenleft = display.scroller.scrollLeft;
+ x1 += display.gutters.offsetWidth; x2 += display.gutters.offsetWidth;
+ var gutterw = display.gutters.offsetWidth;
+ var atLeft = x1 < gutterw + 10;
+ if (x1 < screenleft + gutterw || atLeft) {
+ if (atLeft) x1 = 0;
+ result.scrollLeft = Math.max(0, x1 - 10 - gutterw);
+ } else if (x2 > screenw + screenleft - 3) {
+ result.scrollLeft = x2 + 10 - screenw;
+ }
+ return result;
+ }
+
+ // API UTILITIES
+
+ function indentLine(cm, n, how, aggressive) {
+ var doc = cm.view.doc;
+ if (!how) how = "add";
+ if (how == "smart") {
+ if (!cm.view.mode.indent) how = "prev";
+ else var state = getStateBefore(cm, n);
+ }
+
+ var tabSize = cm.options.tabSize;
+ var line = getLine(doc, n), curSpace = countColumn(line.text, null, tabSize);
+ var curSpaceString = line.text.match(/^\s*/)[0], indentation;
+ if (how == "smart") {
+ indentation = cm.view.mode.indent(state, line.text.slice(curSpaceString.length), line.text);
+ if (indentation == Pass) {
+ if (!aggressive) return;
+ how = "prev";
+ }
+ }
+ if (how == "prev") {
+ if (n) indentation = countColumn(getLine(doc, n-1).text, null, tabSize);
+ else indentation = 0;
+ }
+ else if (how == "add") indentation = curSpace + cm.options.indentUnit;
+ else if (how == "subtract") indentation = curSpace - cm.options.indentUnit;
+ indentation = Math.max(0, indentation);
+
+ var indentString = "", pos = 0;
+ if (cm.options.indentWithTabs)
+ for (var i = Math.floor(indentation / tabSize); i; --i) {pos += tabSize; indentString += "\t";}
+ if (pos < indentation) indentString += spaceStr(indentation - pos);
+
+ if (indentString != curSpaceString)
+ replaceRange(cm, indentString, {line: n, ch: 0}, {line: n, ch: curSpaceString.length}, "input");
+ line.stateAfter = null;
+ }
+
+ function changeLine(cm, handle, op) {
+ var no = handle, line = handle, doc = cm.view.doc;
+ if (typeof handle == "number") line = getLine(doc, clipLine(doc, handle));
+ else no = lineNo(handle);
+ if (no == null) return null;
+ if (op(line, no)) regChange(cm, no, no + 1);
+ else return null;
+ return line;
+ }
+
+ function findPosH(cm, dir, unit, visually) {
+ var doc = cm.view.doc, end = cm.view.sel.head, line = end.line, ch = end.ch;
+ var lineObj = getLine(doc, line);
+ function findNextLine() {
+ var l = line + dir;
+ if (l < 0 || l == doc.size) return false;
+ line = l;
+ return lineObj = getLine(doc, l);
+ }
+ function moveOnce(boundToLine) {
+ var next = (visually ? moveVisually : moveLogically)(lineObj, ch, dir, true);
+ if (next == null) {
+ if (!boundToLine && findNextLine()) {
+ if (visually) ch = (dir < 0 ? lineRight : lineLeft)(lineObj);
+ else ch = dir < 0 ? lineObj.text.length : 0;
+ } else return false;
+ } else ch = next;
+ return true;
+ }
+ if (unit == "char") moveOnce();
+ else if (unit == "column") moveOnce(true);
+ else if (unit == "word") {
+ var sawWord = false;
+ for (;;) {
+ if (dir < 0) if (!moveOnce()) break;
+ if (isWordChar(lineObj.text.charAt(ch))) sawWord = true;
+ else if (sawWord) {if (dir < 0) {dir = 1; moveOnce();} break;}
+ if (dir > 0) if (!moveOnce()) break;
+ }
+ }
+ return skipAtomic(cm, {line: line, ch: ch}, dir, true);
+ }
+
+ function findWordAt(line, pos) {
+ var start = pos.ch, end = pos.ch;
+ if (line) {
+ if (pos.after === false || end == line.length) --start; else ++end;
+ var startChar = line.charAt(start);
+ var check = isWordChar(startChar) ? isWordChar :
+ /\s/.test(startChar) ? function(ch) {return /\s/.test(ch);} :
+ function(ch) {return !/\s/.test(ch) && !isWordChar(ch);};
+ while (start > 0 && check(line.charAt(start - 1))) --start;
+ while (end < line.length && check(line.charAt(end))) ++end;
+ }
+ return {from: {line: pos.line, ch: start}, to: {line: pos.line, ch: end}};
+ }
+
+ function selectLine(cm, line) {
+ extendSelection(cm, {line: line, ch: 0}, clipPos(cm.view.doc, {line: line + 1, ch: 0}));
+ }
+
+ // PROTOTYPE
+
+ // The publicly visible API. Note that operation(null, f) means
+ // 'wrap f in an operation, performed on its `this` parameter'
+
+ CodeMirror.prototype = {
+ getValue: function(lineSep) {
+ var text = [], doc = this.view.doc;
+ doc.iter(0, doc.size, function(line) { text.push(line.text); });
+ return text.join(lineSep || "\n");
+ },
+
+ setValue: operation(null, function(code) {
+ var doc = this.view.doc, top = {line: 0, ch: 0}, lastLen = getLine(doc, doc.size-1).text.length;
+ updateDocInner(this, top, {line: doc.size - 1, ch: lastLen}, splitLines(code), top, top, "setValue");
+ }),
+
+ getSelection: function(lineSep) { return this.getRange(this.view.sel.from, this.view.sel.to, lineSep); },
+
+ replaceSelection: operation(null, function(code, collapse, origin) {
+ var sel = this.view.sel;
+ updateDoc(this, sel.from, sel.to, splitLines(code), collapse || "around", origin);
+ }),
+
+ focus: function(){window.focus(); focusInput(this); onFocus(this); fastPoll(this);},
+
+ setOption: function(option, value) {
+ var options = this.options, old = options[option];
+ if (options[option] == value && option != "mode") return;
+ options[option] = value;
+ if (optionHandlers.hasOwnProperty(option))
+ operation(this, optionHandlers[option])(this, value, old);
+ },
+
+ getOption: function(option) {return this.options[option];},
+
+ getMode: function() {return this.view.mode;},
+
+ addKeyMap: function(map) {
+ this.view.keyMaps.push(map);
+ },
+
+ removeKeyMap: function(map) {
+ var maps = this.view.keyMaps;
+ for (var i = 0; i < maps.length; ++i)
+ if ((typeof map == "string" ? maps[i].name : maps[i]) == map) {
+ maps.splice(i, 1);
+ return true;
+ }
+ },
+
+ addOverlay: operation(null, function(spec, options) {
+ var mode = spec.token ? spec : CodeMirror.getMode(this.options, spec);
+ if (mode.startState) throw new Error("Overlays may not be stateful.");
+ this.view.overlays.push({mode: mode, modeSpec: spec, opaque: options && options.opaque});
+ this.view.modeGen++;
+ regChange(this, 0, this.view.doc.size);
+ }),
+ removeOverlay: operation(null, function(spec) {
+ var overlays = this.view.overlays;
+ for (var i = 0; i < overlays.length; ++i) {
+ if (overlays[i].modeSpec == spec) {
+ overlays.splice(i, 1);
+ this.view.modeGen++;
+ regChange(this, 0, this.view.doc.size);
+ return;
+ }
+ }
+ }),
+
+ undo: operation(null, function() {unredoHelper(this, "undo");}),
+ redo: operation(null, function() {unredoHelper(this, "redo");}),
+
+ indentLine: operation(null, function(n, dir, aggressive) {
+ if (typeof dir != "string") {
+ if (dir == null) dir = this.options.smartIndent ? "smart" : "prev";
+ else dir = dir ? "add" : "subtract";
+ }
+ if (isLine(this.view.doc, n)) indentLine(this, n, dir, aggressive);
+ }),
+
+ indentSelection: operation(null, function(how) {
+ var sel = this.view.sel;
+ if (posEq(sel.from, sel.to)) return indentLine(this, sel.from.line, how);
+ var e = sel.to.line - (sel.to.ch ? 0 : 1);
+ for (var i = sel.from.line; i <= e; ++i) indentLine(this, i, how);
+ }),
+
+ historySize: function() {
+ var hist = this.view.history;
+ return {undo: hist.done.length, redo: hist.undone.length};
+ },
+
+ clearHistory: function() {this.view.history = makeHistory();},
+
+ markClean: function() {
+ this.view.history.dirtyCounter = 0;
+ this.view.history.lastOp = this.view.history.lastOrigin = null;
+ },
+
+ isClean: function () {return this.view.history.dirtyCounter == 0;},
+
+ getHistory: function() {
+ var hist = this.view.history;
+ function cp(arr) {
+ for (var i = 0, nw = [], nwelt; i < arr.length; ++i) {
+ var set = arr[i];
+ nw.push({events: nwelt = [], fromBefore: set.fromBefore, toBefore: set.toBefore,
+ fromAfter: set.fromAfter, toAfter: set.toAfter});
+ for (var j = 0, elt = set.events; j < elt.length; ++j) {
+ var old = [], cur = elt[j];
+ nwelt.push({start: cur.start, added: cur.added, old: old});
+ for (var k = 0; k < cur.old.length; ++k) old.push(hlText(cur.old[k]));
+ }
+ }
+ return nw;
+ }
+ return {done: cp(hist.done), undone: cp(hist.undone)};
+ },
+
+ setHistory: function(histData) {
+ var hist = this.view.history = makeHistory();
+ hist.done = histData.done;
+ hist.undone = histData.undone;
+ },
+
+ // Fetch the parser token for a given character. Useful for hacks
+ // that want to inspect the mode state (say, for completion).
+ getTokenAt: function(pos) {
+ var doc = this.view.doc;
+ pos = clipPos(doc, pos);
+ var state = getStateBefore(this, pos.line), mode = this.view.mode;
+ var line = getLine(doc, pos.line);
+ var stream = new StringStream(line.text, this.options.tabSize);
+ while (stream.pos < pos.ch && !stream.eol()) {
+ stream.start = stream.pos;
+ var style = mode.token(stream, state);
+ }
+ return {start: stream.start,
+ end: stream.pos,
+ string: stream.current(),
+ className: style || null, // Deprecated, use 'type' instead
+ type: style || null,
+ state: state};
+ },
+
+ getStateAfter: function(line) {
+ var doc = this.view.doc;
+ line = clipLine(doc, line == null ? doc.size - 1: line);
+ return getStateBefore(this, line + 1);
+ },
+
+ cursorCoords: function(start, mode) {
+ var pos, sel = this.view.sel;
+ if (start == null) pos = sel.head;
+ else if (typeof start == "object") pos = clipPos(this.view.doc, start);
+ else pos = start ? sel.from : sel.to;
+ return cursorCoords(this, pos, mode || "page");
+ },
+
+ charCoords: function(pos, mode) {
+ return charCoords(this, clipPos(this.view.doc, pos), mode || "page");
+ },
+
+ coordsChar: function(coords) {
+ var off = this.display.lineSpace.getBoundingClientRect();
+ return coordsChar(this, coords.left - off.left, coords.top - off.top);
+ },
+
+ defaultTextHeight: function() { return textHeight(this.display); },
+
+ markText: operation(null, function(from, to, options) {
+ return markText(this, clipPos(this.view.doc, from), clipPos(this.view.doc, to),
+ options, "range");
+ }),
+
+ setBookmark: operation(null, function(pos, widget) {
+ pos = clipPos(this.view.doc, pos);
+ return markText(this, pos, pos, widget ? {replacedWith: widget} : {}, "bookmark");
+ }),
+
+ findMarksAt: function(pos) {
+ var doc = this.view.doc;
+ pos = clipPos(doc, pos);
+ var markers = [], spans = getLine(doc, pos.line).markedSpans;
+ if (spans) for (var i = 0; i < spans.length; ++i) {
+ var span = spans[i];
+ if ((span.from == null || span.from <= pos.ch) &&
+ (span.to == null || span.to >= pos.ch))
+ markers.push(span.marker);
+ }
+ return markers;
+ },
+
+ setGutterMarker: operation(null, function(line, gutterID, value) {
+ return changeLine(this, line, function(line) {
+ var markers = line.gutterMarkers || (line.gutterMarkers = {});
+ markers[gutterID] = value;
+ if (!value && isEmpty(markers)) line.gutterMarkers = null;
+ return true;
+ });
+ }),
+
+ clearGutter: operation(null, function(gutterID) {
+ var i = 0, cm = this, doc = cm.view.doc;
+ doc.iter(0, doc.size, function(line) {
+ if (line.gutterMarkers && line.gutterMarkers[gutterID]) {
+ line.gutterMarkers[gutterID] = null;
+ regChange(cm, i, i + 1);
+ if (isEmpty(line.gutterMarkers)) line.gutterMarkers = null;
+ }
+ ++i;
+ });
+ }),
+
+ addLineClass: operation(null, function(handle, where, cls) {
+ return changeLine(this, handle, function(line) {
+ var prop = where == "text" ? "textClass" : where == "background" ? "bgClass" : "wrapClass";
+ if (!line[prop]) line[prop] = cls;
+ else if (new RegExp("\\b" + cls + "\\b").test(line[prop])) return false;
+ else line[prop] += " " + cls;
+ return true;
+ });
+ }),
+
+ removeLineClass: operation(null, function(handle, where, cls) {
+ return changeLine(this, handle, function(line) {
+ var prop = where == "text" ? "textClass" : where == "background" ? "bgClass" : "wrapClass";
+ var cur = line[prop];
+ if (!cur) return false;
+ else if (cls == null) line[prop] = null;
+ else {
+ var upd = cur.replace(new RegExp("^" + cls + "\\b\\s*|\\s*\\b" + cls + "\\b"), "");
+ if (upd == cur) return false;
+ line[prop] = upd || null;
+ }
+ return true;
+ });
+ }),
+
+ addLineWidget: operation(null, function(handle, node, options) {
+ return addLineWidget(this, handle, node, options);
+ }),
+
+ removeLineWidget: function(widget) { widget.clear(); },
+
+ lineInfo: function(line) {
+ if (typeof line == "number") {
+ if (!isLine(this.view.doc, line)) return null;
+ var n = line;
+ line = getLine(this.view.doc, line);
+ if (!line) return null;
+ } else {
+ var n = lineNo(line);
+ if (n == null) return null;
+ }
+ return {line: n, handle: line, text: line.text, gutterMarkers: line.gutterMarkers,
+ textClass: line.textClass, bgClass: line.bgClass, wrapClass: line.wrapClass,
+ widgets: line.widgets};
+ },
+
+ getViewport: function() { return {from: this.display.showingFrom, to: this.display.showingTo};},
+
+ addWidget: function(pos, node, scroll, vert, horiz) {
+ var display = this.display;
+ pos = cursorCoords(this, clipPos(this.view.doc, pos));
+ var top = pos.top, left = pos.left;
+ node.style.position = "absolute";
+ display.sizer.appendChild(node);
+ if (vert == "over") top = pos.top;
+ else if (vert == "near") {
+ var vspace = Math.max(display.wrapper.clientHeight, this.view.doc.height),
+ hspace = Math.max(display.sizer.clientWidth, display.lineSpace.clientWidth);
+ if (pos.bottom + node.offsetHeight > vspace && pos.top > node.offsetHeight)
+ top = pos.top - node.offsetHeight;
+ if (left + node.offsetWidth > hspace)
+ left = hspace - node.offsetWidth;
+ }
+ node.style.top = (top + paddingTop(display)) + "px";
+ node.style.left = node.style.right = "";
+ if (horiz == "right") {
+ left = display.sizer.clientWidth - node.offsetWidth;
+ node.style.right = "0px";
+ } else {
+ if (horiz == "left") left = 0;
+ else if (horiz == "middle") left = (display.sizer.clientWidth - node.offsetWidth) / 2;
+ node.style.left = left + "px";
+ }
+ if (scroll)
+ scrollIntoView(this, left, top, left + node.offsetWidth, top + node.offsetHeight);
+ },
+
+ lineCount: function() {return this.view.doc.size;},
+
+ clipPos: function(pos) {return clipPos(this.view.doc, pos);},
+
+ getCursor: function(start) {
+ var sel = this.view.sel, pos;
+ if (start == null || start == "head") pos = sel.head;
+ else if (start == "anchor") pos = sel.anchor;
+ else if (start == "end" || start === false) pos = sel.to;
+ else pos = sel.from;
+ return copyPos(pos);
+ },
+
+ somethingSelected: function() {return !posEq(this.view.sel.from, this.view.sel.to);},
+
+ setCursor: operation(null, function(line, ch, extend) {
+ var pos = clipPos(this.view.doc, typeof line == "number" ? {line: line, ch: ch || 0} : line);
+ if (extend) extendSelection(this, pos);
+ else setSelection(this, pos, pos);
+ }),
+
+ setSelection: operation(null, function(anchor, head) {
+ var doc = this.view.doc;
+ setSelection(this, clipPos(doc, anchor), clipPos(doc, head || anchor));
+ }),
+
+ extendSelection: operation(null, function(from, to) {
+ var doc = this.view.doc;
+ extendSelection(this, clipPos(doc, from), to && clipPos(doc, to));
+ }),
+
+ setExtending: function(val) {this.view.sel.extend = val;},
+
+ getLine: function(line) {var l = this.getLineHandle(line); return l && l.text;},
+
+ getLineHandle: function(line) {
+ var doc = this.view.doc;
+ if (isLine(doc, line)) return getLine(doc, line);
+ },
+
+ getLineNumber: function(line) {return lineNo(line);},
+
+ setLine: operation(null, function(line, text) {
+ if (isLine(this.view.doc, line))
+ replaceRange(this, text, {line: line, ch: 0}, {line: line, ch: getLine(this.view.doc, line).text.length});
+ }),
+
+ removeLine: operation(null, function(line) {
+ if (isLine(this.view.doc, line))
+ replaceRange(this, "", {line: line, ch: 0}, clipPos(this.view.doc, {line: line+1, ch: 0}));
+ }),
+
+ replaceRange: operation(null, function(code, from, to) {
+ var doc = this.view.doc;
+ from = clipPos(doc, from);
+ to = to ? clipPos(doc, to) : from;
+ return replaceRange(this, code, from, to);
+ }),
+
+ getRange: function(from, to, lineSep) {
+ var doc = this.view.doc;
+ from = clipPos(doc, from); to = clipPos(doc, to);
+ var l1 = from.line, l2 = to.line;
+ if (l1 == l2) return getLine(doc, l1).text.slice(from.ch, to.ch);
+ var code = [getLine(doc, l1).text.slice(from.ch)];
+ doc.iter(l1 + 1, l2, function(line) { code.push(line.text); });
+ code.push(getLine(doc, l2).text.slice(0, to.ch));
+ return code.join(lineSep || "\n");
+ },
+
+ triggerOnKeyDown: operation(null, onKeyDown),
+
+ execCommand: function(cmd) {return commands[cmd](this);},
+
+ // Stuff used by commands, probably not much use to outside code.
+ moveH: operation(null, function(dir, unit) {
+ var sel = this.view.sel, pos = dir < 0 ? sel.from : sel.to;
+ if (sel.shift || sel.extend || posEq(sel.from, sel.to))
+ pos = findPosH(this, dir, unit, this.options.rtlMoveVisually);
+ extendSelection(this, pos, pos, dir);
+ }),
+
+ deleteH: operation(null, function(dir, unit) {
+ var sel = this.view.sel;
+ if (!posEq(sel.from, sel.to)) replaceRange(this, "", sel.from, sel.to, "delete");
+ else replaceRange(this, "", sel.from, findPosH(this, dir, unit, false), "delete");
+ this.curOp.userSelChange = true;
+ }),
+
+ moveV: operation(null, function(dir, unit) {
+ var view = this.view, doc = view.doc, display = this.display;
+ var cur = view.sel.head, pos = cursorCoords(this, cur, "div");
+ var x = pos.left, y;
+ if (view.goalColumn != null) x = view.goalColumn;
+ if (unit == "page") {
+ var pageSize = Math.min(display.wrapper.clientHeight, window.innerHeight || document.documentElement.clientHeight);
+ y = pos.top + dir * pageSize;
+ } else if (unit == "line") {
+ y = dir > 0 ? pos.bottom + 3 : pos.top - 3;
+ }
+ do {
+ var target = coordsChar(this, x, y);
+ y += dir * 5;
+ } while (target.outside && (dir < 0 ? y > 0 : y < doc.height));
+
+ if (unit == "page") display.scrollbarV.scrollTop += charCoords(this, target, "div").top - pos.top;
+ extendSelection(this, target, target, dir);
+ view.goalColumn = x;
+ }),
+
+ toggleOverwrite: function() {
+ if (this.view.overwrite = !this.view.overwrite)
+ this.display.cursor.className += " CodeMirror-overwrite";
+ else
+ this.display.cursor.className = this.display.cursor.className.replace(" CodeMirror-overwrite", "");
+ },
+
+ posFromIndex: function(off) {
+ var lineNo = 0, ch, doc = this.view.doc;
+ doc.iter(0, doc.size, function(line) {
+ var sz = line.text.length + 1;
+ if (sz > off) { ch = off; return true; }
+ off -= sz;
+ ++lineNo;
+ });
+ return clipPos(doc, {line: lineNo, ch: ch});
+ },
+ indexFromPos: function (coords) {
+ coords = clipPos(this.view.doc, coords);
+ var index = coords.ch;
+ this.view.doc.iter(0, coords.line, function (line) {
+ index += line.text.length + 1;
+ });
+ return index;
+ },
+
+ scrollTo: function(x, y) {
+ if (x != null) this.display.scrollbarH.scrollLeft = this.display.scroller.scrollLeft = x;
+ if (y != null) this.display.scrollbarV.scrollTop = this.display.scroller.scrollTop = y;
+ updateDisplay(this, []);
+ },
+ getScrollInfo: function() {
+ var scroller = this.display.scroller, co = scrollerCutOff;
+ return {left: scroller.scrollLeft, top: scroller.scrollTop,
+ height: scroller.scrollHeight - co, width: scroller.scrollWidth - co,
+ clientHeight: scroller.clientHeight - co, clientWidth: scroller.clientWidth - co};
+ },
+
+ scrollIntoView: function(pos) {
+ if (typeof pos == "number") pos = {line: pos, ch: 0};
+ if (!pos || pos.line != null) {
+ pos = pos ? clipPos(this.view.doc, pos) : this.view.sel.head;
+ scrollPosIntoView(this, pos);
+ } else {
+ scrollIntoView(this, pos.left, pos.top, pos.right, pos.bottom);
+ }
+ },
+
+ setSize: function(width, height) {
+ function interpret(val) {
+ return typeof val == "number" || /^\d+$/.test(String(val)) ? val + "px" : val;
+ }
+ if (width != null) this.display.wrapper.style.width = interpret(width);
+ if (height != null) this.display.wrapper.style.height = interpret(height);
+ this.refresh();
+ },
+
+ on: function(type, f) {on(this, type, f);},
+ off: function(type, f) {off(this, type, f);},
+
+ operation: function(f){return operation(this, f)();},
+
+ refresh: function() {
+ clearCaches(this);
+ var sTop = this.view.scrollTop, sLeft = this.view.scrollLeft;
+ if (this.display.scroller.scrollHeight > sTop)
+ this.display.scrollbarV.scrollTop = this.display.scroller.scrollTop = sTop;
+ if (this.display.scroller.scrollWidth > sLeft)
+ this.display.scrollbarH.scrollLeft = this.display.scroller.scrollLeft = sLeft;
+ updateDisplay(this, true);
+ },
+
+ getInputField: function(){return this.display.input;},
+ getWrapperElement: function(){return this.display.wrapper;},
+ getScrollerElement: function(){return this.display.scroller;},
+ getGutterElement: function(){return this.display.gutters;}
+ };
+
+ // OPTION DEFAULTS
+
+ var optionHandlers = CodeMirror.optionHandlers = {};
+
+ // The default configuration options.
+ var defaults = CodeMirror.defaults = {};
+
+ function option(name, deflt, handle, notOnInit) {
+ CodeMirror.defaults[name] = deflt;
+ if (handle) optionHandlers[name] =
+ notOnInit ? function(cm, val, old) {if (old != Init) handle(cm, val, old);} : handle;
+ }
+
+ var Init = CodeMirror.Init = {toString: function(){return "CodeMirror.Init";}};
+
+ // These two are, on init, called from the constructor because they
+ // have to be initialized before the editor can start at all.
+ option("value", "", function(cm, val) {cm.setValue(val);}, true);
+ option("mode", null, loadMode, true);
+
+ option("indentUnit", 2, loadMode, true);
+ option("indentWithTabs", false);
+ option("smartIndent", true);
+ option("tabSize", 4, function(cm) {
+ loadMode(cm);
+ clearCaches(cm);
+ updateDisplay(cm, true);
+ }, true);
+ option("electricChars", true);
+ option("rtlMoveVisually", !windows);
+
+ option("theme", "default", function(cm) {
+ themeChanged(cm);
+ guttersChanged(cm);
+ }, true);
+ option("keyMap", "default", keyMapChanged);
+ option("extraKeys", null);
+
+ option("onKeyEvent", null);
+ option("onDragEvent", null);
+
+ option("lineWrapping", false, wrappingChanged, true);
+ option("gutters", [], function(cm) {
+ setGuttersForLineNumbers(cm.options);
+ guttersChanged(cm);
+ }, true);
+ option("fixedGutter", true, function(cm, val) {
+ cm.display.gutters.style.left = val ? compensateForHScroll(cm.display) + "px" : "0";
+ cm.refresh();
+ }, true);
+ option("lineNumbers", false, function(cm) {
+ setGuttersForLineNumbers(cm.options);
+ guttersChanged(cm);
+ }, true);
+ option("firstLineNumber", 1, guttersChanged, true);
+ option("lineNumberFormatter", function(integer) {return integer;}, guttersChanged, true);
+ option("showCursorWhenSelecting", false, updateSelection, true);
+
+ option("readOnly", false, function(cm, val) {
+ if (val == "nocursor") {onBlur(cm); cm.display.input.blur();}
+ else if (!val) resetInput(cm, true);
+ });
+ option("dragDrop", true);
+
+ option("cursorBlinkRate", 530);
+ option("cursorHeight", 1);
+ option("workTime", 100);
+ option("workDelay", 100);
+ option("flattenSpans", true);
+ option("pollInterval", 100);
+ option("undoDepth", 40);
+ option("viewportMargin", 10, function(cm){cm.refresh();}, true);
+
+ option("tabindex", null, function(cm, val) {
+ cm.display.input.tabIndex = val || "";
+ });
+ option("autofocus", null);
+
+ // MODE DEFINITION AND QUERYING
+
+ // Known modes, by name and by MIME
+ var modes = CodeMirror.modes = {}, mimeModes = CodeMirror.mimeModes = {};
+
+ CodeMirror.defineMode = function(name, mode) {
+ if (!CodeMirror.defaults.mode && name != "null") CodeMirror.defaults.mode = name;
+ if (arguments.length > 2) {
+ mode.dependencies = [];
+ for (var i = 2; i < arguments.length; ++i) mode.dependencies.push(arguments[i]);
+ }
+ modes[name] = mode;
+ };
+
+ CodeMirror.defineMIME = function(mime, spec) {
+ mimeModes[mime] = spec;
+ };
+
+ CodeMirror.resolveMode = function(spec) {
+ if (typeof spec == "string" && mimeModes.hasOwnProperty(spec))
+ spec = mimeModes[spec];
+ else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+xml$/.test(spec))
+ return CodeMirror.resolveMode("application/xml");
+ if (typeof spec == "string") return {name: spec};
+ else return spec || {name: "null"};
+ };
+
+ CodeMirror.getMode = function(options, spec) {
+ spec = CodeMirror.resolveMode(spec);
+ var mfactory = modes[spec.name];
+ if (!mfactory) return CodeMirror.getMode(options, "text/plain");
+ var modeObj = mfactory(options, spec);
+ if (modeExtensions.hasOwnProperty(spec.name)) {
+ var exts = modeExtensions[spec.name];
+ for (var prop in exts) {
+ if (!exts.hasOwnProperty(prop)) continue;
+ if (modeObj.hasOwnProperty(prop)) modeObj["_" + prop] = modeObj[prop];
+ modeObj[prop] = exts[prop];
+ }
+ }
+ modeObj.name = spec.name;
+ return modeObj;
+ };
+
+ CodeMirror.defineMode("null", function() {
+ return {token: function(stream) {stream.skipToEnd();}};
+ });
+ CodeMirror.defineMIME("text/plain", "null");
+
+ var modeExtensions = CodeMirror.modeExtensions = {};
+ CodeMirror.extendMode = function(mode, properties) {
+ var exts = modeExtensions.hasOwnProperty(mode) ? modeExtensions[mode] : (modeExtensions[mode] = {});
+ for (var prop in properties) if (properties.hasOwnProperty(prop))
+ exts[prop] = properties[prop];
+ };
+
+ // EXTENSIONS
+
+ CodeMirror.defineExtension = function(name, func) {
+ CodeMirror.prototype[name] = func;
+ };
+
+ CodeMirror.defineOption = option;
+
+ var initHooks = [];
+ CodeMirror.defineInitHook = function(f) {initHooks.push(f);};
+
+ // MODE STATE HANDLING
+
+ // Utility functions for working with state. Exported because modes
+ // sometimes need to do this.
+ function copyState(mode, state) {
+ if (state === true) return state;
+ if (mode.copyState) return mode.copyState(state);
+ var nstate = {};
+ for (var n in state) {
+ var val = state[n];
+ if (val instanceof Array) val = val.concat([]);
+ nstate[n] = val;
+ }
+ return nstate;
+ }
+ CodeMirror.copyState = copyState;
+
+ function startState(mode, a1, a2) {
+ return mode.startState ? mode.startState(a1, a2) : true;
+ }
+ CodeMirror.startState = startState;
+
+ CodeMirror.innerMode = function(mode, state) {
+ while (mode.innerMode) {
+ var info = mode.innerMode(state);
+ state = info.state;
+ mode = info.mode;
+ }
+ return info || {mode: mode, state: state};
+ };
+
+ // STANDARD COMMANDS
+
+ var commands = CodeMirror.commands = {
+ selectAll: function(cm) {cm.setSelection({line: 0, ch: 0}, {line: cm.lineCount() - 1});},
+ killLine: function(cm) {
+ var from = cm.getCursor(true), to = cm.getCursor(false), sel = !posEq(from, to);
+ if (!sel && cm.getLine(from.line).length == from.ch)
+ cm.replaceRange("", from, {line: from.line + 1, ch: 0}, "delete");
+ else cm.replaceRange("", from, sel ? to : {line: from.line}, "delete");
+ },
+ deleteLine: function(cm) {
+ var l = cm.getCursor().line;
+ cm.replaceRange("", {line: l, ch: 0}, {line: l}, "delete");
+ },
+ undo: function(cm) {cm.undo();},
+ redo: function(cm) {cm.redo();},
+ goDocStart: function(cm) {cm.extendSelection({line: 0, ch: 0});},
+ goDocEnd: function(cm) {cm.extendSelection({line: cm.lineCount() - 1});},
+ goLineStart: function(cm) {
+ cm.extendSelection(lineStart(cm, cm.getCursor().line));
+ },
+ goLineStartSmart: function(cm) {
+ var cur = cm.getCursor(), start = lineStart(cm, cur.line);
+ var line = cm.getLineHandle(start.line);
+ var order = getOrder(line);
+ if (!order || order[0].level == 0) {
+ var firstNonWS = Math.max(0, line.text.search(/\S/));
+ var inWS = cur.line == start.line && cur.ch <= firstNonWS && cur.ch;
+ cm.extendSelection({line: start.line, ch: inWS ? 0 : firstNonWS});
+ } else cm.extendSelection(start);
+ },
+ goLineEnd: function(cm) {
+ cm.extendSelection(lineEnd(cm, cm.getCursor().line));
+ },
+ goLineUp: function(cm) {cm.moveV(-1, "line");},
+ goLineDown: function(cm) {cm.moveV(1, "line");},
+ goPageUp: function(cm) {cm.moveV(-1, "page");},
+ goPageDown: function(cm) {cm.moveV(1, "page");},
+ goCharLeft: function(cm) {cm.moveH(-1, "char");},
+ goCharRight: function(cm) {cm.moveH(1, "char");},
+ goColumnLeft: function(cm) {cm.moveH(-1, "column");},
+ goColumnRight: function(cm) {cm.moveH(1, "column");},
+ goWordLeft: function(cm) {cm.moveH(-1, "word");},
+ goWordRight: function(cm) {cm.moveH(1, "word");},
+ delCharBefore: function(cm) {cm.deleteH(-1, "char");},
+ delCharAfter: function(cm) {cm.deleteH(1, "char");},
+ delWordBefore: function(cm) {cm.deleteH(-1, "word");},
+ delWordAfter: function(cm) {cm.deleteH(1, "word");},
+ indentAuto: function(cm) {cm.indentSelection("smart");},
+ indentMore: function(cm) {cm.indentSelection("add");},
+ indentLess: function(cm) {cm.indentSelection("subtract");},
+ insertTab: function(cm) {cm.replaceSelection("\t", "end", "input");},
+ defaultTab: function(cm) {
+ if (cm.somethingSelected()) cm.indentSelection("add");
+ else cm.replaceSelection("\t", "end", "input");
+ },
+ transposeChars: function(cm) {
+ var cur = cm.getCursor(), line = cm.getLine(cur.line);
+ if (cur.ch > 0 && cur.ch < line.length - 1)
+ cm.replaceRange(line.charAt(cur.ch) + line.charAt(cur.ch - 1),
+ {line: cur.line, ch: cur.ch - 1}, {line: cur.line, ch: cur.ch + 1});
+ },
+ newlineAndIndent: function(cm) {
+ operation(cm, function() {
+ cm.replaceSelection("\n", "end", "input");
+ cm.indentLine(cm.getCursor().line, null, true);
+ })();
+ },
+ toggleOverwrite: function(cm) {cm.toggleOverwrite();}
+ };
+
+ // STANDARD KEYMAPS
+
+ var keyMap = CodeMirror.keyMap = {};
+ keyMap.basic = {
+ "Left": "goCharLeft", "Right": "goCharRight", "Up": "goLineUp", "Down": "goLineDown",
+ "End": "goLineEnd", "Home": "goLineStartSmart", "PageUp": "goPageUp", "PageDown": "goPageDown",
+ "Delete": "delCharAfter", "Backspace": "delCharBefore", "Tab": "defaultTab", "Shift-Tab": "indentAuto",
+ "Enter": "newlineAndIndent", "Insert": "toggleOverwrite"
+ };
+ // Note that the save and find-related commands aren't defined by
+ // default. Unknown commands are simply ignored.
+ keyMap.pcDefault = {
+ "Ctrl-A": "selectAll", "Ctrl-D": "deleteLine", "Ctrl-Z": "undo", "Shift-Ctrl-Z": "redo", "Ctrl-Y": "redo",
+ "Ctrl-Home": "goDocStart", "Alt-Up": "goDocStart", "Ctrl-End": "goDocEnd", "Ctrl-Down": "goDocEnd",
+ "Ctrl-Left": "goWordLeft", "Ctrl-Right": "goWordRight", "Alt-Left": "goLineStart", "Alt-Right": "goLineEnd",
+ "Ctrl-Backspace": "delWordBefore", "Ctrl-Delete": "delWordAfter", "Ctrl-S": "save", "Ctrl-F": "find",
+ "Ctrl-G": "findNext", "Shift-Ctrl-G": "findPrev", "Shift-Ctrl-F": "replace", "Shift-Ctrl-R": "replaceAll",
+ "Ctrl-[": "indentLess", "Ctrl-]": "indentMore",
+ fallthrough: "basic"
+ };
+ keyMap.macDefault = {
+ "Cmd-A": "selectAll", "Cmd-D": "deleteLine", "Cmd-Z": "undo", "Shift-Cmd-Z": "redo", "Cmd-Y": "redo",
+ "Cmd-Up": "goDocStart", "Cmd-End": "goDocEnd", "Cmd-Down": "goDocEnd", "Alt-Left": "goWordLeft",
+ "Alt-Right": "goWordRight", "Cmd-Left": "goLineStart", "Cmd-Right": "goLineEnd", "Alt-Backspace": "delWordBefore",
+ "Ctrl-Alt-Backspace": "delWordAfter", "Alt-Delete": "delWordAfter", "Cmd-S": "save", "Cmd-F": "find",
+ "Cmd-G": "findNext", "Shift-Cmd-G": "findPrev", "Cmd-Alt-F": "replace", "Shift-Cmd-Alt-F": "replaceAll",
+ "Cmd-[": "indentLess", "Cmd-]": "indentMore",
+ fallthrough: ["basic", "emacsy"]
+ };
+ keyMap["default"] = mac ? keyMap.macDefault : keyMap.pcDefault;
+ keyMap.emacsy = {
+ "Ctrl-F": "goCharRight", "Ctrl-B": "goCharLeft", "Ctrl-P": "goLineUp", "Ctrl-N": "goLineDown",
+ "Alt-F": "goWordRight", "Alt-B": "goWordLeft", "Ctrl-A": "goLineStart", "Ctrl-E": "goLineEnd",
+ "Ctrl-V": "goPageDown", "Shift-Ctrl-V": "goPageUp", "Ctrl-D": "delCharAfter", "Ctrl-H": "delCharBefore",
+ "Alt-D": "delWordAfter", "Alt-Backspace": "delWordBefore", "Ctrl-K": "killLine", "Ctrl-T": "transposeChars"
+ };
+
+ // KEYMAP DISPATCH
+
+ function getKeyMap(val) {
+ if (typeof val == "string") return keyMap[val];
+ else return val;
+ }
+
+ function lookupKey(name, maps, handle, stop) {
+ function lookup(map) {
+ map = getKeyMap(map);
+ var found = map[name];
+ if (found === false) {
+ if (stop) stop();
+ return true;
+ }
+ if (found != null && handle(found)) return true;
+ if (map.nofallthrough) {
+ if (stop) stop();
+ return true;
+ }
+ var fallthrough = map.fallthrough;
+ if (fallthrough == null) return false;
+ if (Object.prototype.toString.call(fallthrough) != "[object Array]")
+ return lookup(fallthrough);
+ for (var i = 0, e = fallthrough.length; i < e; ++i) {
+ if (lookup(fallthrough[i])) return true;
+ }
+ return false;
+ }
+
+ for (var i = 0; i < maps.length; ++i)
+ if (lookup(maps[i])) return true;
+ }
+ function isModifierKey(event) {
+ var name = keyNames[e_prop(event, "keyCode")];
+ return name == "Ctrl" || name == "Alt" || name == "Shift" || name == "Mod";
+ }
+ CodeMirror.isModifierKey = isModifierKey;
+
+ // FROMTEXTAREA
+
+ CodeMirror.fromTextArea = function(textarea, options) {
+ if (!options) options = {};
+ options.value = textarea.value;
+ if (!options.tabindex && textarea.tabindex)
+ options.tabindex = textarea.tabindex;
+ // Set autofocus to true if this textarea is focused, or if it has
+ // autofocus and no other element is focused.
+ if (options.autofocus == null) {
+ var hasFocus = document.body;
+ // doc.activeElement occasionally throws on IE
+ try { hasFocus = document.activeElement; } catch(e) {}
+ options.autofocus = hasFocus == textarea ||
+ textarea.getAttribute("autofocus") != null && hasFocus == document.body;
+ }
+
+ function save() {textarea.value = cm.getValue();}
+ if (textarea.form) {
+ // Deplorable hack to make the submit method do the right thing.
+ on(textarea.form, "submit", save);
+ var form = textarea.form, realSubmit = form.submit;
+ try {
+ form.submit = function wrappedSubmit() {
+ save();
+ form.submit = realSubmit;
+ form.submit();
+ form.submit = wrappedSubmit;
+ };
+ } catch(e) {}
+ }
+
+ textarea.style.display = "none";
+ var cm = CodeMirror(function(node) {
+ textarea.parentNode.insertBefore(node, textarea.nextSibling);
+ }, options);
+ cm.save = save;
+ cm.getTextArea = function() { return textarea; };
+ cm.toTextArea = function() {
+ save();
+ textarea.parentNode.removeChild(cm.getWrapperElement());
+ textarea.style.display = "";
+ if (textarea.form) {
+ off(textarea.form, "submit", save);
+ if (typeof textarea.form.submit == "function")
+ textarea.form.submit = realSubmit;
+ }
+ };
+ return cm;
+ };
+
+ // STRING STREAM
+
+ // Fed to the mode parsers, provides helper functions to make
+ // parsers more succinct.
+
+ // The character stream used by a mode's parser.
+ function StringStream(string, tabSize) {
+ this.pos = this.start = 0;
+ this.string = string;
+ this.tabSize = tabSize || 8;
+ }
+
+ StringStream.prototype = {
+ eol: function() {return this.pos >= this.string.length;},
+ sol: function() {return this.pos == 0;},
+ peek: function() {return this.string.charAt(this.pos) || undefined;},
+ next: function() {
+ if (this.pos < this.string.length)
+ return this.string.charAt(this.pos++);
+ },
+ eat: function(match) {
+ var ch = this.string.charAt(this.pos);
+ if (typeof match == "string") var ok = ch == match;
+ else var ok = ch && (match.test ? match.test(ch) : match(ch));
+ if (ok) {++this.pos; return ch;}
+ },
+ eatWhile: function(match) {
+ var start = this.pos;
+ while (this.eat(match)){}
+ return this.pos > start;
+ },
+ eatSpace: function() {
+ var start = this.pos;
+ while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) ++this.pos;
+ return this.pos > start;
+ },
+ skipToEnd: function() {this.pos = this.string.length;},
+ skipTo: function(ch) {
+ var found = this.string.indexOf(ch, this.pos);
+ if (found > -1) {this.pos = found; return true;}
+ },
+ backUp: function(n) {this.pos -= n;},
+ column: function() {return countColumn(this.string, this.start, this.tabSize);},
+ indentation: function() {return countColumn(this.string, null, this.tabSize);},
+ match: function(pattern, consume, caseInsensitive) {
+ if (typeof pattern == "string") {
+ var cased = function(str) {return caseInsensitive ? str.toLowerCase() : str;};
+ if (cased(this.string).indexOf(cased(pattern), this.pos) == this.pos) {
+ if (consume !== false) this.pos += pattern.length;
+ return true;
+ }
+ } else {
+ var match = this.string.slice(this.pos).match(pattern);
+ if (match && match.index > 0) return null;
+ if (match && consume !== false) this.pos += match[0].length;
+ return match;
+ }
+ },
+ current: function(){return this.string.slice(this.start, this.pos);}
+ };
+ CodeMirror.StringStream = StringStream;
+
+ // TEXTMARKERS
+
+ function TextMarker(cm, type) {
+ this.lines = [];
+ this.type = type;
+ this.cm = cm;
+ }
+ CodeMirror.TextMarker = TextMarker;
+
+ TextMarker.prototype.clear = function() {
+ if (this.explicitlyCleared) return;
+ startOperation(this.cm);
+ var view = this.cm.view, min = null, max = null;
+ for (var i = 0; i < this.lines.length; ++i) {
+ var line = this.lines[i];
+ var span = getMarkedSpanFor(line.markedSpans, this);
+ if (span.to != null) max = lineNo(line);
+ line.markedSpans = removeMarkedSpan(line.markedSpans, span);
+ if (span.from != null)
+ min = lineNo(line);
+ else if (this.collapsed && !lineIsHidden(line))
+ updateLineHeight(line, textHeight(this.cm.display));
+ }
+ if (this.collapsed && !this.cm.options.lineWrapping) for (var i = 0; i < this.lines.length; ++i) {
+ var visual = visualLine(view.doc, this.lines[i]), len = lineLength(view.doc, visual);
+ if (len > view.maxLineLength) {
+ view.maxLine = visual;
+ view.maxLineLength = len;
+ view.maxLineChanged = true;
+ }
+ }
+
+ if (min != null) regChange(this.cm, min, max + 1);
+ this.lines.length = 0;
+ this.explicitlyCleared = true;
+ if (this.collapsed && this.cm.view.cantEdit) {
+ this.cm.view.cantEdit = false;
+ reCheckSelection(this.cm);
+ }
+ endOperation(this.cm);
+ signalLater(this.cm, this, "clear");
+ };
+
+ TextMarker.prototype.find = function() {
+ var from, to;
+ for (var i = 0; i < this.lines.length; ++i) {
+ var line = this.lines[i];
+ var span = getMarkedSpanFor(line.markedSpans, this);
+ if (span.from != null || span.to != null) {
+ var found = lineNo(line);
+ if (span.from != null) from = {line: found, ch: span.from};
+ if (span.to != null) to = {line: found, ch: span.to};
+ }
+ }
+ if (this.type == "bookmark") return from;
+ return from && {from: from, to: to};
+ };
+
+ TextMarker.prototype.getOptions = function(copyWidget) {
+ var repl = this.replacedWith;
+ return {className: this.className,
+ inclusiveLeft: this.inclusiveLeft, inclusiveRight: this.inclusiveRight,
+ atomic: this.atomic,
+ collapsed: this.collapsed,
+ clearOnEnter: this.clearOnEnter,
+ replacedWith: copyWidget ? repl && repl.cloneNode(true) : repl,
+ readOnly: this.readOnly,
+ startStyle: this.startStyle, endStyle: this.endStyle};
+ };
+
+ function markText(cm, from, to, options, type) {
+ var doc = cm.view.doc;
+ var marker = new TextMarker(cm, type);
+ if (type == "range" && !posLess(from, to)) return marker;
+ if (options) for (var opt in options) if (options.hasOwnProperty(opt))
+ marker[opt] = options[opt];
+ if (marker.replacedWith) {
+ marker.collapsed = true;
+ marker.replacedWith = elt("span", [marker.replacedWith], "CodeMirror-widget");
+ }
+ if (marker.collapsed) sawCollapsedSpans = true;
+
+ var curLine = from.line, size = 0, collapsedAtStart, collapsedAtEnd;
+ doc.iter(curLine, to.line + 1, function(line) {
+ if (marker.collapsed && !cm.options.lineWrapping && visualLine(doc, line) == cm.view.maxLine)
+ cm.curOp.updateMaxLine = true;
+ var span = {from: null, to: null, marker: marker};
+ size += line.text.length;
+ if (curLine == from.line) {span.from = from.ch; size -= from.ch;}
+ if (curLine == to.line) {span.to = to.ch; size -= line.text.length - to.ch;}
+ if (marker.collapsed) {
+ if (curLine == to.line) collapsedAtEnd = collapsedSpanAt(line, to.ch);
+ if (curLine == from.line) collapsedAtStart = collapsedSpanAt(line, from.ch);
+ else updateLineHeight(line, 0);
+ }
+ addMarkedSpan(line, span);
+ ++curLine;
+ });
+ if (marker.collapsed) doc.iter(from.line, to.line + 1, function(line) {
+ if (lineIsHidden(line)) updateLineHeight(line, 0);
+ });
+
+ if (marker.readOnly) {
+ sawReadOnlySpans = true;
+ if (cm.view.history.done.length || cm.view.history.undone.length)
+ cm.clearHistory();
+ }
+ if (marker.collapsed) {
+ if (collapsedAtStart != collapsedAtEnd)
+ throw new Error("Inserting collapsed marker overlapping an existing one");
+ marker.size = size;
+ marker.atomic = true;
+ }
+ if (marker.className || marker.startStyle || marker.endStyle || marker.collapsed)
+ regChange(cm, from.line, to.line + 1);
+ if (marker.atomic) reCheckSelection(cm);
+ return marker;
+ }
+
+ // TEXTMARKER SPANS
+
+ function getMarkedSpanFor(spans, marker) {
+ if (spans) for (var i = 0; i < spans.length; ++i) {
+ var span = spans[i];
+ if (span.marker == marker) return span;
+ }
+ }
+ function removeMarkedSpan(spans, span) {
+ for (var r, i = 0; i < spans.length; ++i)
+ if (spans[i] != span) (r || (r = [])).push(spans[i]);
+ return r;
+ }
+ function addMarkedSpan(line, span) {
+ line.markedSpans = line.markedSpans ? line.markedSpans.concat([span]) : [span];
+ span.marker.lines.push(line);
+ }
+
+ function markedSpansBefore(old, startCh) {
+ if (old) for (var i = 0, nw; i < old.length; ++i) {
+ var span = old[i], marker = span.marker;
+ var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= startCh : span.from < startCh);
+ if (startsBefore || marker.type == "bookmark" && span.from == startCh) {
+ var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= startCh : span.to > startCh);
+ (nw || (nw = [])).push({from: span.from,
+ to: endsAfter ? null : span.to,
+ marker: marker});
+ }
+ }
+ return nw;
+ }
+
+ function markedSpansAfter(old, startCh, endCh) {
+ if (old) for (var i = 0, nw; i < old.length; ++i) {
+ var span = old[i], marker = span.marker;
+ var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= endCh : span.to > endCh);
+ if (endsAfter || marker.type == "bookmark" && span.from == endCh && span.from != startCh) {
+ var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= endCh : span.from < endCh);
+ (nw || (nw = [])).push({from: startsBefore ? null : span.from - endCh,
+ to: span.to == null ? null : span.to - endCh,
+ marker: marker});
+ }
+ }
+ return nw;
+ }
+
+ function updateMarkedSpans(oldFirst, oldLast, startCh, endCh, newText) {
+ if (!oldFirst && !oldLast) return newText;
+ // Get the spans that 'stick out' on both sides
+ var first = markedSpansBefore(oldFirst, startCh);
+ var last = markedSpansAfter(oldLast, startCh, endCh);
+
+ // Next, merge those two ends
+ var sameLine = newText.length == 1, offset = lst(newText).length + (sameLine ? startCh : 0);
+ if (first) {
+ // Fix up .to properties of first
+ for (var i = 0; i < first.length; ++i) {
+ var span = first[i];
+ if (span.to == null) {
+ var found = getMarkedSpanFor(last, span.marker);
+ if (!found) span.to = startCh;
+ else if (sameLine) span.to = found.to == null ? null : found.to + offset;
+ }
+ }
+ }
+ if (last) {
+ // Fix up .from in last (or move them into first in case of sameLine)
+ for (var i = 0; i < last.length; ++i) {
+ var span = last[i];
+ if (span.to != null) span.to += offset;
+ if (span.from == null) {
+ var found = getMarkedSpanFor(first, span.marker);
+ if (!found) {
+ span.from = offset;
+ if (sameLine) (first || (first = [])).push(span);
+ }
+ } else {
+ span.from += offset;
+ if (sameLine) (first || (first = [])).push(span);
+ }
+ }
+ }
+
+ var newMarkers = [newHL(newText[0], first)];
+ if (!sameLine) {
+ // Fill gap with whole-line-spans
+ var gap = newText.length - 2, gapMarkers;
+ if (gap > 0 && first)
+ for (var i = 0; i < first.length; ++i)
+ if (first[i].to == null)
+ (gapMarkers || (gapMarkers = [])).push({from: null, to: null, marker: first[i].marker});
+ for (var i = 0; i < gap; ++i)
+ newMarkers.push(newHL(newText[i+1], gapMarkers));
+ newMarkers.push(newHL(lst(newText), last));
+ }
+ return newMarkers;
+ }
+
+ function removeReadOnlyRanges(doc, from, to) {
+ var markers = null;
+ doc.iter(from.line, to.line + 1, function(line) {
+ if (line.markedSpans) for (var i = 0; i < line.markedSpans.length; ++i) {
+ var mark = line.markedSpans[i].marker;
+ if (mark.readOnly && (!markers || indexOf(markers, mark) == -1))
+ (markers || (markers = [])).push(mark);
+ }
+ });
+ if (!markers) return null;
+ var parts = [{from: from, to: to}];
+ for (var i = 0; i < markers.length; ++i) {
+ var m = markers[i].find();
+ for (var j = 0; j < parts.length; ++j) {
+ var p = parts[j];
+ if (!posLess(m.from, p.to) || posLess(m.to, p.from)) continue;
+ var newParts = [j, 1];
+ if (posLess(p.from, m.from)) newParts.push({from: p.from, to: m.from});
+ if (posLess(m.to, p.to)) newParts.push({from: m.to, to: p.to});
+ parts.splice.apply(parts, newParts);
+ j += newParts.length - 1;
+ }
+ }
+ return parts;
+ }
+
+ function collapsedSpanAt(line, ch) {
+ var sps = sawCollapsedSpans && line.markedSpans, found;
+ if (sps) for (var sp, i = 0; i < sps.length; ++i) {
+ sp = sps[i];
+ if (!sp.marker.collapsed) continue;
+ if ((sp.from == null || sp.from < ch) &&
+ (sp.to == null || sp.to > ch) &&
+ (!found || found.width < sp.marker.width))
+ found = sp.marker;
+ }
+ return found;
+ }
+ function collapsedSpanAtStart(line) { return collapsedSpanAt(line, -1); }
+ function collapsedSpanAtEnd(line) { return collapsedSpanAt(line, line.text.length + 1); }
+
+ function visualLine(doc, line) {
+ var merged;
+ while (merged = collapsedSpanAtStart(line))
+ line = getLine(doc, merged.find().from.line);
+ return line;
+ }
+
+ function lineIsHidden(line) {
+ var sps = sawCollapsedSpans && line.markedSpans;
+ if (sps) for (var sp, i = 0; i < sps.length; ++i) {
+ sp = sps[i];
+ if (!sp.marker.collapsed) continue;
+ if (sp.from == null) return true;
+ if (sp.from == 0 && sp.marker.inclusiveLeft && lineIsHiddenInner(line, sp))
+ return true;
+ }
+ }
+ function lineIsHiddenInner(line, span) {
+ if (span.to == null) {
+ var end = span.marker.find().to, endLine = getLine(lineDoc(line), end.line);
+ return lineIsHiddenInner(endLine, getMarkedSpanFor(endLine.markedSpans, span.marker));
+ }
+ if (span.marker.inclusiveRight && span.to == line.text.length)
+ return true;
+ for (var sp, i = 0; i < line.markedSpans.length; ++i) {
+ sp = line.markedSpans[i];
+ if (sp.marker.collapsed && sp.from == span.to &&
+ (sp.marker.inclusiveLeft || span.marker.inclusiveRight) &&
+ lineIsHiddenInner(line, sp)) return true;
+ }
+ }
+
+ // hl stands for history-line, a data structure that can be either a
+ // string (line without markers) or a {text, markedSpans} object.
+ function hlText(val) { return typeof val == "string" ? val : val.text; }
+ function hlSpans(val) {
+ if (typeof val == "string") return null;
+ var spans = val.markedSpans, out = null;
+ for (var i = 0; i < spans.length; ++i) {
+ if (spans[i].marker.explicitlyCleared) { if (!out) out = spans.slice(0, i); }
+ else if (out) out.push(spans[i]);
+ }
+ return !out ? spans : out.length ? out : null;
+ }
+ function newHL(text, spans) { return spans ? {text: text, markedSpans: spans} : text; }
+
+ function detachMarkedSpans(line) {
+ var spans = line.markedSpans;
+ if (!spans) return;
+ for (var i = 0; i < spans.length; ++i) {
+ var lines = spans[i].marker.lines;
+ var ix = indexOf(lines, line);
+ lines.splice(ix, 1);
+ }
+ line.markedSpans = null;
+ }
+
+ function attachMarkedSpans(line, spans) {
+ if (!spans) return;
+ for (var i = 0; i < spans.length; ++i)
+ spans[i].marker.lines.push(line);
+ line.markedSpans = spans;
+ }
+
+ // LINE WIDGETS
+
+ var LineWidget = CodeMirror.LineWidget = function(cm, node, options) {
+ for (var opt in options) if (options.hasOwnProperty(opt))
+ this[opt] = options[opt];
+ this.cm = cm;
+ this.node = node;
+ };
+ function widgetOperation(f) {
+ return function() {
+ startOperation(this.cm);
+ try {var result = f.apply(this, arguments);}
+ finally {endOperation(this.cm);}
+ return result;
+ };
+ }
+ LineWidget.prototype.clear = widgetOperation(function() {
+ var ws = this.line.widgets, no = lineNo(this.line);
+ if (no == null || !ws) return;
+ for (var i = 0; i < ws.length; ++i) if (ws[i] == this) ws.splice(i--, 1);
+ updateLineHeight(this.line, Math.max(0, this.line.height - widgetHeight(this)));
+ regChange(this.cm, no, no + 1);
+ });
+ LineWidget.prototype.changed = widgetOperation(function() {
+ var oldH = this.height;
+ this.height = null;
+ var diff = widgetHeight(this) - oldH;
+ if (!diff) return;
+ updateLineHeight(this.line, this.line.height + diff);
+ var no = lineNo(this.line);
+ regChange(this.cm, no, no + 1);
+ });
+
+ function widgetHeight(widget) {
+ if (widget.height != null) return widget.height;
+ if (!widget.node.parentNode || widget.node.parentNode.nodeType != 1)
+ removeChildrenAndAdd(widget.cm.display.measure, elt("div", [widget.node], null, "position: relative"));
+ return widget.height = widget.node.offsetHeight;
+ }
+
+ function addLineWidget(cm, handle, node, options) {
+ var widget = new LineWidget(cm, node, options);
+ if (widget.noHScroll) cm.display.alignWidgets = true;
+ changeLine(cm, handle, function(line) {
+ (line.widgets || (line.widgets = [])).push(widget);
+ widget.line = line;
+ if (!lineIsHidden(line) || widget.showIfHidden) {
+ var aboveVisible = heightAtLine(cm, line) < cm.display.scroller.scrollTop;
+ updateLineHeight(line, line.height + widgetHeight(widget));
+ if (aboveVisible)
+ setTimeout(function() {cm.display.scroller.scrollTop += widget.height;});
+ }
+ return true;
+ });
+ return widget;
+ }
+
+ // LINE DATA STRUCTURE
+
+ // Line objects. These hold state related to a line, including
+ // highlighting info (the styles array).
+ function makeLine(text, markedSpans, height) {
+ var line = {text: text, height: height};
+ attachMarkedSpans(line, markedSpans);
+ if (lineIsHidden(line)) line.height = 0;
+ return line;
+ }
+
+ function updateLine(cm, line, text, markedSpans) {
+ line.text = text;
+ if (line.stateAfter) line.stateAfter = null;
+ if (line.styles) line.styles = null;
+ if (line.order != null) line.order = null;
+ detachMarkedSpans(line);
+ attachMarkedSpans(line, markedSpans);
+ if (lineIsHidden(line)) line.height = 0;
+ else if (!line.height) line.height = textHeight(cm.display);
+ signalLater(cm, line, "change");
+ }
+
+ function cleanUpLine(line) {
+ line.parent = null;
+ detachMarkedSpans(line);
+ }
+
+ // Run the given mode's parser over a line, update the styles
+ // array, which contains alternating fragments of text and CSS
+ // classes.
+ function runMode(cm, text, mode, state, f) {
+ var flattenSpans = cm.options.flattenSpans;
+ var curText = "", curStyle = null;
+ var stream = new StringStream(text, cm.options.tabSize);
+ if (text == "" && mode.blankLine) mode.blankLine(state);
+ while (!stream.eol()) {
+ var style = mode.token(stream, state);
+ if (stream.pos > 5000) {
+ flattenSpans = false;
+ // Webkit seems to refuse to render text nodes longer than 57444 characters
+ stream.pos = Math.min(text.length, stream.start + 50000);
+ style = null;
+ }
+ var substr = stream.current();
+ stream.start = stream.pos;
+ if (!flattenSpans || curStyle != style) {
+ if (curText) f(curText, curStyle);
+ curText = substr; curStyle = style;
+ } else curText = curText + substr;
+ }
+ if (curText) f(curText, curStyle);
+ }
+
+ function highlightLine(cm, line, state) {
+ // A styles array always starts with a number identifying the
+ // mode/overlays that it is based on (for easy invalidation).
+ var st = [cm.view.modeGen];
+ // Compute the base array of styles
+ runMode(cm, line.text, cm.view.mode, state, function(txt, style) {st.push(txt, style);});
+
+ // Run overlays, adjust style array.
+ for (var o = 0; o < cm.view.overlays.length; ++o) {
+ var overlay = cm.view.overlays[o], i = 1;
+ runMode(cm, line.text, overlay.mode, true, function(txt, style) {
+ var start = i, len = txt.length;
+ // Ensure there's a token end at the current position, and that i points at it
+ while (len) {
+ var cur = st[i], len_ = cur.length;
+ if (len_ <= len) {
+ len -= len_;
+ } else {
+ st.splice(i, 1, cur.slice(0, len), st[i+1], cur.slice(len));
+ len = 0;
+ }
+ i += 2;
+ }
+ if (!style) return;
+ if (overlay.opaque) {
+ st.splice(start, i - start, txt, style);
+ i = start + 2;
+ } else {
+ for (; start < i; start += 2) {
+ var cur = st[start+1];
+ st[start+1] = cur ? cur + " " + style : style;
+ }
+ }
+ });
+ }
+
+ return st;
+ }
+
+ function getLineStyles(cm, line) {
+ if (!line.styles || line.styles[0] != cm.view.modeGen)
+ line.styles = highlightLine(cm, line, line.stateAfter = getStateBefore(cm, lineNo(line)));
+ return line.styles;
+ }
+
+ // Lightweight form of highlight -- proceed over this line and
+ // update state, but don't save a style array.
+ function processLine(cm, line, state) {
+ var mode = cm.view.mode;
+ var stream = new StringStream(line.text, cm.options.tabSize);
+ if (line.text == "" && mode.blankLine) mode.blankLine(state);
+ while (!stream.eol() && stream.pos <= 5000) {
+ mode.token(stream, state);
+ stream.start = stream.pos;
+ }
+ }
+
+ var styleToClassCache = {};
+ function styleToClass(style) {
+ if (!style) return null;
+ return styleToClassCache[style] ||
+ (styleToClassCache[style] = "cm-" + style.replace(/ +/g, " cm-"));
+ }
+
+ function lineContent(cm, realLine, measure) {
+ var merged, line = realLine, lineBefore, sawBefore, simple = true;
+ while (merged = collapsedSpanAtStart(line)) {
+ simple = false;
+ line = getLine(cm.view.doc, merged.find().from.line);
+ if (!lineBefore) lineBefore = line;
+ }
+
+ var builder = {pre: elt("pre"), col: 0, pos: 0, display: !measure,
+ measure: null, addedOne: false, cm: cm};
+ if (line.textClass) builder.pre.className = line.textClass;
+
+ do {
+ builder.measure = line == realLine && measure;
+ builder.pos = 0;
+ builder.addToken = builder.measure ? buildTokenMeasure : buildToken;
+ if (measure && sawBefore && line != realLine && !builder.addedOne) {
+ measure[0] = builder.pre.appendChild(zeroWidthElement(cm.display.measure));
+ builder.addedOne = true;
+ }
+ var next = insertLineContent(line, builder, getLineStyles(cm, line));
+ sawBefore = line == lineBefore;
+ if (next) {
+ line = getLine(cm.view.doc, next.to.line);
+ simple = false;
+ }
+ } while (next);
+
+ if (measure && !builder.addedOne)
+ measure[0] = builder.pre.appendChild(simple ? elt("span", "\u00a0") : zeroWidthElement(cm.display.measure));
+ if (!builder.pre.firstChild && !lineIsHidden(realLine))
+ builder.pre.appendChild(document.createTextNode("\u00a0"));
+
+ return builder.pre;
+ }
+
+ var tokenSpecialChars = /[\t\u0000-\u0019\u200b\u2028\u2029\uFEFF]/g;
+ function buildToken(builder, text, style, startStyle, endStyle) {
+ if (!text) return;
+ if (!tokenSpecialChars.test(text)) {
+ builder.col += text.length;
+ var content = document.createTextNode(text);
+ } else {
+ var content = document.createDocumentFragment(), pos = 0;
+ while (true) {
+ tokenSpecialChars.lastIndex = pos;
+ var m = tokenSpecialChars.exec(text);
+ var skipped = m ? m.index - pos : text.length - pos;
+ if (skipped) {
+ content.appendChild(document.createTextNode(text.slice(pos, pos + skipped)));
+ builder.col += skipped;
+ }
+ if (!m) break;
+ pos += skipped + 1;
+ if (m[0] == "\t") {
+ var tabSize = builder.cm.options.tabSize, tabWidth = tabSize - builder.col % tabSize;
+ content.appendChild(elt("span", spaceStr(tabWidth), "cm-tab"));
+ builder.col += tabWidth;
+ } else {
+ var token = elt("span", "\u2022", "cm-invalidchar");
+ token.title = "\\u" + m[0].charCodeAt(0).toString(16);
+ content.appendChild(token);
+ builder.col += 1;
+ }
+ }
+ }
+ if (style || startStyle || endStyle || builder.measure) {
+ var fullStyle = style || "";
+ if (startStyle) fullStyle += startStyle;
+ if (endStyle) fullStyle += endStyle;
+ return builder.pre.appendChild(elt("span", [content], fullStyle));
+ }
+ builder.pre.appendChild(content);
+ }
+
+ function buildTokenMeasure(builder, text, style, startStyle, endStyle) {
+ for (var i = 0; i < text.length; ++i) {
+ if (i && i < text.length &&
+ builder.cm.options.lineWrapping &&
+ spanAffectsWrapping.test(text.slice(i - 1, i + 1)))
+ builder.pre.appendChild(elt("wbr"));
+ builder.measure[builder.pos++] =
+ buildToken(builder, text.charAt(i), style,
+ i == 0 && startStyle, i == text.length - 1 && endStyle);
+ }
+ if (text.length) builder.addedOne = true;
+ }
+
+ function buildCollapsedSpan(builder, size, widget) {
+ if (widget) {
+ if (!builder.display) widget = widget.cloneNode(true);
+ builder.pre.appendChild(widget);
+ if (builder.measure && size) {
+ builder.measure[builder.pos] = widget;
+ builder.addedOne = true;
+ }
+ }
+ builder.pos += size;
+ }
+
+ // Outputs a number of spans to make up a line, taking highlighting
+ // and marked text into account.
+ function insertLineContent(line, builder, styles) {
+ var spans = line.markedSpans;
+ if (!spans) {
+ for (var i = 1; i < styles.length; i+=2)
+ builder.addToken(builder, styles[i], styleToClass(styles[i+1]));
+ return;
+ }
+
+ var allText = line.text, len = allText.length;
+ var pos = 0, i = 1, text = "", style;
+ var nextChange = 0, spanStyle, spanEndStyle, spanStartStyle, collapsed;
+ for (;;) {
+ if (nextChange == pos) { // Update current marker set
+ spanStyle = spanEndStyle = spanStartStyle = "";
+ collapsed = null; nextChange = Infinity;
+ var foundBookmark = null;
+ for (var j = 0; j < spans.length; ++j) {
+ var sp = spans[j], m = sp.marker;
+ if (sp.from <= pos && (sp.to == null || sp.to > pos)) {
+ if (sp.to != null && nextChange > sp.to) { nextChange = sp.to; spanEndStyle = ""; }
+ if (m.className) spanStyle += " " + m.className;
+ if (m.startStyle && sp.from == pos) spanStartStyle += " " + m.startStyle;
+ if (m.endStyle && sp.to == nextChange) spanEndStyle += " " + m.endStyle;
+ if (m.collapsed && (!collapsed || collapsed.marker.width < m.width))
+ collapsed = sp;
+ } else if (sp.from > pos && nextChange > sp.from) {
+ nextChange = sp.from;
+ }
+ if (m.type == "bookmark" && sp.from == pos && m.replacedWith)
+ foundBookmark = m.replacedWith;
+ }
+ if (collapsed && (collapsed.from || 0) == pos) {
+ buildCollapsedSpan(builder, (collapsed.to == null ? len : collapsed.to) - pos,
+ collapsed.from != null && collapsed.marker.replacedWith);
+ if (collapsed.to == null) return collapsed.marker.find();
+ }
+ if (foundBookmark && !collapsed) buildCollapsedSpan(builder, 0, foundBookmark);
+ }
+ if (pos >= len) break;
+
+ var upto = Math.min(len, nextChange);
+ while (true) {
+ if (text) {
+ var end = pos + text.length;
+ if (!collapsed) {
+ var tokenText = end > upto ? text.slice(0, upto - pos) : text;
+ builder.addToken(builder, tokenText, style + spanStyle,
+ spanStartStyle, pos + tokenText.length == nextChange ? spanEndStyle : "");
+ }
+ if (end >= upto) {text = text.slice(upto - pos); pos = upto; break;}
+ pos = end;
+ spanStartStyle = "";
+ }
+ text = styles[i++]; style = styleToClass(styles[i++]);
+ }
+ }
+ }
+
+ // DOCUMENT DATA STRUCTURE
+
+ function LeafChunk(lines) {
+ this.lines = lines;
+ this.parent = null;
+ for (var i = 0, e = lines.length, height = 0; i < e; ++i) {
+ lines[i].parent = this;
+ height += lines[i].height;
+ }
+ this.height = height;
+ }
+
+ LeafChunk.prototype = {
+ chunkSize: function() { return this.lines.length; },
+ remove: function(at, n, cm) {
+ for (var i = at, e = at + n; i < e; ++i) {
+ var line = this.lines[i];
+ this.height -= line.height;
+ cleanUpLine(line);
+ signalLater(cm, line, "delete");
+ }
+ this.lines.splice(at, n);
+ },
+ collapse: function(lines) {
+ lines.splice.apply(lines, [lines.length, 0].concat(this.lines));
+ },
+ insertHeight: function(at, lines, height) {
+ this.height += height;
+ this.lines = this.lines.slice(0, at).concat(lines).concat(this.lines.slice(at));
+ for (var i = 0, e = lines.length; i < e; ++i) lines[i].parent = this;
+ },
+ iterN: function(at, n, op) {
+ for (var e = at + n; at < e; ++at)
+ if (op(this.lines[at])) return true;
+ }
+ };
+
+ function BranchChunk(children) {
+ this.children = children;
+ var size = 0, height = 0;
+ for (var i = 0, e = children.length; i < e; ++i) {
+ var ch = children[i];
+ size += ch.chunkSize(); height += ch.height;
+ ch.parent = this;
+ }
+ this.size = size;
+ this.height = height;
+ this.parent = null;
+ }
+
+ BranchChunk.prototype = {
+ chunkSize: function() { return this.size; },
+ remove: function(at, n, callbacks) {
+ this.size -= n;
+ for (var i = 0; i < this.children.length; ++i) {
+ var child = this.children[i], sz = child.chunkSize();
+ if (at < sz) {
+ var rm = Math.min(n, sz - at), oldHeight = child.height;
+ child.remove(at, rm, callbacks);
+ this.height -= oldHeight - child.height;
+ if (sz == rm) { this.children.splice(i--, 1); child.parent = null; }
+ if ((n -= rm) == 0) break;
+ at = 0;
+ } else at -= sz;
+ }
+ if (this.size - n < 25) {
+ var lines = [];
+ this.collapse(lines);
+ this.children = [new LeafChunk(lines)];
+ this.children[0].parent = this;
+ }
+ },
+ collapse: function(lines) {
+ for (var i = 0, e = this.children.length; i < e; ++i) this.children[i].collapse(lines);
+ },
+ insert: function(at, lines) {
+ var height = 0;
+ for (var i = 0, e = lines.length; i < e; ++i) height += lines[i].height;
+ this.insertHeight(at, lines, height);
+ },
+ insertHeight: function(at, lines, height) {
+ this.size += lines.length;
+ this.height += height;
+ for (var i = 0, e = this.children.length; i < e; ++i) {
+ var child = this.children[i], sz = child.chunkSize();
+ if (at <= sz) {
+ child.insertHeight(at, lines, height);
+ if (child.lines && child.lines.length > 50) {
+ while (child.lines.length > 50) {
+ var spilled = child.lines.splice(child.lines.length - 25, 25);
+ var newleaf = new LeafChunk(spilled);
+ child.height -= newleaf.height;
+ this.children.splice(i + 1, 0, newleaf);
+ newleaf.parent = this;
+ }
+ this.maybeSpill();
+ }
+ break;
+ }
+ at -= sz;
+ }
+ },
+ maybeSpill: function() {
+ if (this.children.length <= 10) return;
+ var me = this;
+ do {
+ var spilled = me.children.splice(me.children.length - 5, 5);
+ var sibling = new BranchChunk(spilled);
+ if (!me.parent) { // Become the parent node
+ var copy = new BranchChunk(me.children);
+ copy.parent = me;
+ me.children = [copy, sibling];
+ me = copy;
+ } else {
+ me.size -= sibling.size;
+ me.height -= sibling.height;
+ var myIndex = indexOf(me.parent.children, me);
+ me.parent.children.splice(myIndex + 1, 0, sibling);
+ }
+ sibling.parent = me.parent;
+ } while (me.children.length > 10);
+ me.parent.maybeSpill();
+ },
+ iter: function(from, to, op) { this.iterN(from, to - from, op); },
+ iterN: function(at, n, op) {
+ for (var i = 0, e = this.children.length; i < e; ++i) {
+ var child = this.children[i], sz = child.chunkSize();
+ if (at < sz) {
+ var used = Math.min(n, sz - at);
+ if (child.iterN(at, used, op)) return true;
+ if ((n -= used) == 0) break;
+ at = 0;
+ } else at -= sz;
+ }
+ }
+ };
+
+ // LINE UTILITIES
+
+ function getLine(chunk, n) {
+ while (!chunk.lines) {
+ for (var i = 0;; ++i) {
+ var child = chunk.children[i], sz = child.chunkSize();
+ if (n < sz) { chunk = child; break; }
+ n -= sz;
+ }
+ }
+ return chunk.lines[n];
+ }
+
+ function updateLineHeight(line, height) {
+ var diff = height - line.height;
+ for (var n = line; n; n = n.parent) n.height += diff;
+ }
+
+ function lineNo(line) {
+ if (line.parent == null) return null;
+ var cur = line.parent, no = indexOf(cur.lines, line);
+ for (var chunk = cur.parent; chunk; cur = chunk, chunk = chunk.parent) {
+ for (var i = 0;; ++i) {
+ if (chunk.children[i] == cur) break;
+ no += chunk.children[i].chunkSize();
+ }
+ }
+ return no;
+ }
+
+ function lineDoc(line) {
+ for (var d = line.parent; d.parent; d = d.parent) {}
+ return d;
+ }
+
+ function lineAtHeight(chunk, h) {
+ var n = 0;
+ outer: do {
+ for (var i = 0, e = chunk.children.length; i < e; ++i) {
+ var child = chunk.children[i], ch = child.height;
+ if (h < ch) { chunk = child; continue outer; }
+ h -= ch;
+ n += child.chunkSize();
+ }
+ return n;
+ } while (!chunk.lines);
+ for (var i = 0, e = chunk.lines.length; i < e; ++i) {
+ var line = chunk.lines[i], lh = line.height;
+ if (h < lh) break;
+ h -= lh;
+ }
+ return n + i;
+ }
+
+ function heightAtLine(cm, lineObj) {
+ lineObj = visualLine(cm.view.doc, lineObj);
+
+ var h = 0, chunk = lineObj.parent;
+ for (var i = 0; i < chunk.lines.length; ++i) {
+ var line = chunk.lines[i];
+ if (line == lineObj) break;
+ else h += line.height;
+ }
+ for (var p = chunk.parent; p; chunk = p, p = chunk.parent) {
+ for (var i = 0; i < p.children.length; ++i) {
+ var cur = p.children[i];
+ if (cur == chunk) break;
+ else h += cur.height;
+ }
+ }
+ return h;
+ }
+
+ function getOrder(line) {
+ var order = line.order;
+ if (order == null) order = line.order = bidiOrdering(line.text);
+ return order;
+ }
+
+ // HISTORY
+
+ function makeHistory() {
+ return {
+ // Arrays of history events. Doing something adds an event to
+ // done and clears undo. Undoing moves events from done to
+ // undone, redoing moves them in the other direction.
+ done: [], undone: [],
+ // Used to track when changes can be merged into a single undo
+ // event
+ lastTime: 0, lastOp: null, lastOrigin: null,
+ // Used by the isClean() method
+ dirtyCounter: 0
+ };
+ }
+
+ function addChange(cm, start, added, old, origin, fromBefore, toBefore, fromAfter, toAfter) {
+ var history = cm.view.history;
+ history.undone.length = 0;
+ var time = +new Date, cur = lst(history.done);
+
+ if (cur &&
+ (history.lastOp == cm.curOp.id ||
+ history.lastOrigin == origin && (origin == "input" || origin == "delete") &&
+ history.lastTime > time - 600)) {
+ // Merge this change into the last event
+ var last = lst(cur.events);
+ if (last.start > start + old.length || last.start + last.added < start) {
+ // Doesn't intersect with last sub-event, add new sub-event
+ cur.events.push({start: start, added: added, old: old});
+ } else {
+ // Patch up the last sub-event
+ var startBefore = Math.max(0, last.start - start),
+ endAfter = Math.max(0, (start + old.length) - (last.start + last.added));
+ for (var i = startBefore; i > 0; --i) last.old.unshift(old[i - 1]);
+ for (var i = endAfter; i > 0; --i) last.old.push(old[old.length - i]);
+ if (startBefore) last.start = start;
+ last.added += added - (old.length - startBefore - endAfter);
+ }
+ cur.fromAfter = fromAfter; cur.toAfter = toAfter;
+ } else {
+ // Can not be merged, start a new event.
+ cur = {events: [{start: start, added: added, old: old}],
+ fromBefore: fromBefore, toBefore: toBefore, fromAfter: fromAfter, toAfter: toAfter};
+ history.done.push(cur);
+ while (history.done.length > cm.options.undoDepth)
+ history.done.shift();
+ if (history.dirtyCounter < 0)
+ // The user has made a change after undoing past the last clean state.
+ // We can never get back to a clean state now until markClean() is called.
+ history.dirtyCounter = NaN;
+ else
+ history.dirtyCounter++;
+ }
+ history.lastTime = time;
+ history.lastOp = cm.curOp.id;
+ history.lastOrigin = origin;
+ }
+
+ // EVENT OPERATORS
+
+ function stopMethod() {e_stop(this);}
+ // Ensure an event has a stop method.
+ function addStop(event) {
+ if (!event.stop) event.stop = stopMethod;
+ return event;
+ }
+
+ function e_preventDefault(e) {
+ if (e.preventDefault) e.preventDefault();
+ else e.returnValue = false;
+ }
+ function e_stopPropagation(e) {
+ if (e.stopPropagation) e.stopPropagation();
+ else e.cancelBubble = true;
+ }
+ function e_stop(e) {e_preventDefault(e); e_stopPropagation(e);}
+ CodeMirror.e_stop = e_stop;
+ CodeMirror.e_preventDefault = e_preventDefault;
+ CodeMirror.e_stopPropagation = e_stopPropagation;
+
+ function e_target(e) {return e.target || e.srcElement;}
+ function e_button(e) {
+ var b = e.which;
+ if (b == null) {
+ if (e.button & 1) b = 1;
+ else if (e.button & 2) b = 3;
+ else if (e.button & 4) b = 2;
+ }
+ if (mac && e.ctrlKey && b == 1) b = 3;
+ return b;
+ }
+
+ // Allow 3rd-party code to override event properties by adding an override
+ // object to an event object.
+ function e_prop(e, prop) {
+ var overridden = e.override && e.override.hasOwnProperty(prop);
+ return overridden ? e.override[prop] : e[prop];
+ }
+
+ // EVENT HANDLING
+
+ function on(emitter, type, f) {
+ if (emitter.addEventListener)
+ emitter.addEventListener(type, f, false);
+ else if (emitter.attachEvent)
+ emitter.attachEvent("on" + type, f);
+ else {
+ var map = emitter._handlers || (emitter._handlers = {});
+ var arr = map[type] || (map[type] = []);
+ arr.push(f);
+ }
+ }
+
+ function off(emitter, type, f) {
+ if (emitter.removeEventListener)
+ emitter.removeEventListener(type, f, false);
+ else if (emitter.detachEvent)
+ emitter.detachEvent("on" + type, f);
+ else {
+ var arr = emitter._handlers && emitter._handlers[type];
+ if (!arr) return;
+ for (var i = 0; i < arr.length; ++i)
+ if (arr[i] == f) { arr.splice(i, 1); break; }
+ }
+ }
+
+ function signal(emitter, type /*, values...*/) {
+ var arr = emitter._handlers && emitter._handlers[type];
+ if (!arr) return;
+ var args = Array.prototype.slice.call(arguments, 2);
+ for (var i = 0; i < arr.length; ++i) arr[i].apply(null, args);
+ }
+
+ function signalLater(cm, emitter, type /*, values...*/) {
+ var arr = emitter._handlers && emitter._handlers[type];
+ if (!arr) return;
+ var args = Array.prototype.slice.call(arguments, 3), flist = cm.curOp && cm.curOp.delayedCallbacks;
+ function bnd(f) {return function(){f.apply(null, args);};};
+ for (var i = 0; i < arr.length; ++i)
+ if (flist) flist.push(bnd(arr[i]));
+ else arr[i].apply(null, args);
+ }
+
+ function hasHandler(emitter, type) {
+ var arr = emitter._handlers && emitter._handlers[type];
+ return arr && arr.length > 0;
+ }
+
+ CodeMirror.on = on; CodeMirror.off = off; CodeMirror.signal = signal;
+
+ // MISC UTILITIES
+
+ // Number of pixels added to scroller and sizer to hide scrollbar
+ var scrollerCutOff = 30;
+
+ // Returned or thrown by various protocols to signal 'I'm not
+ // handling this'.
+ var Pass = CodeMirror.Pass = {toString: function(){return "CodeMirror.Pass";}};
+
+ function Delayed() {this.id = null;}
+ Delayed.prototype = {set: function(ms, f) {clearTimeout(this.id); this.id = setTimeout(f, ms);}};
+
+ // Counts the column offset in a string, taking tabs into account.
+ // Used mostly to find indentation.
+ function countColumn(string, end, tabSize) {
+ if (end == null) {
+ end = string.search(/[^\s\u00a0]/);
+ if (end == -1) end = string.length;
+ }
+ for (var i = 0, n = 0; i < end; ++i) {
+ if (string.charAt(i) == "\t") n += tabSize - (n % tabSize);
+ else ++n;
+ }
+ return n;
+ }
+ CodeMirror.countColumn = countColumn;
+
+ var spaceStrs = [""];
+ function spaceStr(n) {
+ while (spaceStrs.length <= n)
+ spaceStrs.push(lst(spaceStrs) + " ");
+ return spaceStrs[n];
+ }
+
+ function lst(arr) { return arr[arr.length-1]; }
+
+ function selectInput(node) {
+ if (ios) { // Mobile Safari apparently has a bug where select() is broken.
+ node.selectionStart = 0;
+ node.selectionEnd = node.value.length;
+ } else node.select();
+ }
+
+ function indexOf(collection, elt) {
+ if (collection.indexOf) return collection.indexOf(elt);
+ for (var i = 0, e = collection.length; i < e; ++i)
+ if (collection[i] == elt) return i;
+ return -1;
+ }
+
+ function emptyArray(size) {
+ for (var a = [], i = 0; i < size; ++i) a.push(undefined);
+ return a;
+ }
+
+ function bind(f) {
+ var args = Array.prototype.slice.call(arguments, 1);
+ return function(){return f.apply(null, args);};
+ }
+
+ var nonASCIISingleCaseWordChar = /[\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc]/;
+ function isWordChar(ch) {
+ return /\w/.test(ch) || ch > "\x80" &&
+ (ch.toUpperCase() != ch.toLowerCase() || nonASCIISingleCaseWordChar.test(ch));
+ }
+
+ function isEmpty(obj) {
+ var c = 0;
+ for (var n in obj) if (obj.hasOwnProperty(n) && obj[n]) ++c;
+ return !c;
+ }
+
+ var isExtendingChar = /[\u0300-\u036F\u0483-\u0487\u0488-\u0489\u0591-\u05BD\u05BF\u05C1-\u05C2\u05C4-\u05C5\u05C7\u0610-\u061A\u064B-\u065F\u0670\u06D6-\u06DC\u06DF-\u06E4\u06E7-\u06E8\u06EA-\u06ED\uA66F\uA670-\uA672\uA674-\uA67D\uA69F]/;
+
+ // DOM UTILITIES
+
+ function elt(tag, content, className, style) {
+ var e = document.createElement(tag);
+ if (className) e.className = className;
+ if (style) e.style.cssText = style;
+ if (typeof content == "string") setTextContent(e, content);
+ else if (content) for (var i = 0; i < content.length; ++i) e.appendChild(content[i]);
+ return e;
+ }
+
+ function removeChildren(e) {
+ // IE will break all parent-child relations in subnodes when setting innerHTML
+ if (!ie) e.innerHTML = "";
+ else while (e.firstChild) e.removeChild(e.firstChild);
+ return e;
+ }
+
+ function removeChildrenAndAdd(parent, e) {
+ return removeChildren(parent).appendChild(e);
+ }
+
+ function setTextContent(e, str) {
+ if (ie_lt9) {
+ e.innerHTML = "";
+ e.appendChild(document.createTextNode(str));
+ } else e.textContent = str;
+ }
+
+ // FEATURE DETECTION
+
+ // Detect drag-and-drop
+ var dragAndDrop = function() {
+ // There is *some* kind of drag-and-drop support in IE6-8, but I
+ // couldn't get it to work yet.
+ if (ie_lt9) return false;
+ var div = elt('div');
+ return "draggable" in div || "dragDrop" in div;
+ }();
+
+ // For a reason I have yet to figure out, some browsers disallow
+ // word wrapping between certain characters *only* if a new inline
+ // element is started between them. This makes it hard to reliably
+ // measure the position of things, since that requires inserting an
+ // extra span. This terribly fragile set of regexps matches the
+ // character combinations that suffer from this phenomenon on the
+ // various browsers.
+ var spanAffectsWrapping = /^$/; // Won't match any two-character string
+ if (gecko) spanAffectsWrapping = /$'/;
+ else if (safari) spanAffectsWrapping = /\-[^ \-?]|\?[^ !'\"\),.\-\/:;\?\]\}]/;
+ else if (chrome) spanAffectsWrapping = /\-[^ \-\.?]|\?[^ \-\.?\]\}:;!'\"\),\/]|[\.!\"#&%\)*+,:;=>\]|\}~][\(\{\[<]|\$'/;
+
+ var knownScrollbarWidth;
+ function scrollbarWidth(measure) {
+ if (knownScrollbarWidth != null) return knownScrollbarWidth;
+ var test = elt("div", null, null, "width: 50px; height: 50px; overflow-x: scroll");
+ removeChildrenAndAdd(measure, test);
+ if (test.offsetWidth)
+ knownScrollbarWidth = test.offsetHeight - test.clientHeight;
+ return knownScrollbarWidth || 0;
+ }
+
+ var zwspSupported;
+ function zeroWidthElement(measure) {
+ if (zwspSupported == null) {
+ var test = elt("span", "\u200b");
+ removeChildrenAndAdd(measure, elt("span", [test, document.createTextNode("x")]));
+ if (measure.firstChild.offsetHeight != 0)
+ zwspSupported = test.offsetWidth <= 1 && test.offsetHeight > 2 && !ie_lt8;
+ }
+ if (zwspSupported) return elt("span", "\u200b");
+ else return elt("span", "\u00a0", null, "display: inline-block; width: 1px; margin-right: -1px");
+ }
+
+ // See if "".split is the broken IE version, if so, provide an
+ // alternative way to split lines.
+ var splitLines = "\n\nb".split(/\n/).length != 3 ? function(string) {
+ var pos = 0, result = [], l = string.length;
+ while (pos <= l) {
+ var nl = string.indexOf("\n", pos);
+ if (nl == -1) nl = string.length;
+ var line = string.slice(pos, string.charAt(nl - 1) == "\r" ? nl - 1 : nl);
+ var rt = line.indexOf("\r");
+ if (rt != -1) {
+ result.push(line.slice(0, rt));
+ pos += rt + 1;
+ } else {
+ result.push(line);
+ pos = nl + 1;
+ }
+ }
+ return result;
+ } : function(string){return string.split(/\r\n?|\n/);};
+ CodeMirror.splitLines = splitLines;
+
+ var hasSelection = window.getSelection ? function(te) {
+ try { return te.selectionStart != te.selectionEnd; }
+ catch(e) { return false; }
+ } : function(te) {
+ try {var range = te.ownerDocument.selection.createRange();}
+ catch(e) {}
+ if (!range || range.parentElement() != te) return false;
+ return range.compareEndPoints("StartToEnd", range) != 0;
+ };
+
+ var hasCopyEvent = (function() {
+ var e = elt("div");
+ if ("oncopy" in e) return true;
+ e.setAttribute("oncopy", "return;");
+ return typeof e.oncopy == 'function';
+ })();
+
+ // KEY NAMING
+
+ var keyNames = {3: "Enter", 8: "Backspace", 9: "Tab", 13: "Enter", 16: "Shift", 17: "Ctrl", 18: "Alt",
+ 19: "Pause", 20: "CapsLock", 27: "Esc", 32: "Space", 33: "PageUp", 34: "PageDown", 35: "End",
+ 36: "Home", 37: "Left", 38: "Up", 39: "Right", 40: "Down", 44: "PrintScrn", 45: "Insert",
+ 46: "Delete", 59: ";", 91: "Mod", 92: "Mod", 93: "Mod", 109: "-", 107: "=", 127: "Delete",
+ 186: ";", 187: "=", 188: ",", 189: "-", 190: ".", 191: "/", 192: "`", 219: "[", 220: "\\",
+ 221: "]", 222: "'", 63276: "PageUp", 63277: "PageDown", 63275: "End", 63273: "Home",
+ 63234: "Left", 63232: "Up", 63235: "Right", 63233: "Down", 63302: "Insert", 63272: "Delete"};
+ CodeMirror.keyNames = keyNames;
+ (function() {
+ // Number keys
+ for (var i = 0; i < 10; i++) keyNames[i + 48] = String(i);
+ // Alphabetic keys
+ for (var i = 65; i <= 90; i++) keyNames[i] = String.fromCharCode(i);
+ // Function keys
+ for (var i = 1; i <= 12; i++) keyNames[i + 111] = keyNames[i + 63235] = "F" + i;
+ })();
+
+ // BIDI HELPERS
+
+ function iterateBidiSections(order, from, to, f) {
+ if (!order) return f(from, to, "ltr");
+ for (var i = 0; i < order.length; ++i) {
+ var part = order[i];
+ if (part.from < to && part.to > from || from == to && part.to == from)
+ f(Math.max(part.from, from), Math.min(part.to, to), part.level == 1 ? "rtl" : "ltr");
+ }
+ }
+
+ function bidiLeft(part) { return part.level % 2 ? part.to : part.from; }
+ function bidiRight(part) { return part.level % 2 ? part.from : part.to; }
+
+ function lineLeft(line) { var order = getOrder(line); return order ? bidiLeft(order[0]) : 0; }
+ function lineRight(line) {
+ var order = getOrder(line);
+ if (!order) return line.text.length;
+ return bidiRight(lst(order));
+ }
+
+ function lineStart(cm, lineN) {
+ var line = getLine(cm.view.doc, lineN);
+ var visual = visualLine(cm.view.doc, line);
+ if (visual != line) lineN = lineNo(visual);
+ var order = getOrder(visual);
+ var ch = !order ? 0 : order[0].level % 2 ? lineRight(visual) : lineLeft(visual);
+ return {line: lineN, ch: ch};
+ }
+ function lineEnd(cm, lineNo) {
+ var merged, line;
+ while (merged = collapsedSpanAtEnd(line = getLine(cm.view.doc, lineNo)))
+ lineNo = merged.find().to.line;
+ var order = getOrder(line);
+ var ch = !order ? line.text.length : order[0].level % 2 ? lineLeft(line) : lineRight(line);
+ return {line: lineNo, ch: ch};
+ }
+
+ // This is somewhat involved. It is needed in order to move
+ // 'visually' through bi-directional text -- i.e., pressing left
+ // should make the cursor go left, even when in RTL text. The
+ // tricky part is the 'jumps', where RTL and LTR text touch each
+ // other. This often requires the cursor offset to move more than
+ // one unit, in order to visually move one unit.
+ function moveVisually(line, start, dir, byUnit) {
+ var bidi = getOrder(line);
+ if (!bidi) return moveLogically(line, start, dir, byUnit);
+ var moveOneUnit = byUnit ? function(pos, dir) {
+ do pos += dir;
+ while (pos > 0 && isExtendingChar.test(line.text.charAt(pos)));
+ return pos;
+ } : function(pos, dir) { return pos + dir; };
+ var linedir = bidi[0].level;
+ for (var i = 0; i < bidi.length; ++i) {
+ var part = bidi[i], sticky = part.level % 2 == linedir;
+ if ((part.from < start && part.to > start) ||
+ (sticky && (part.from == start || part.to == start))) break;
+ }
+ var target = moveOneUnit(start, part.level % 2 ? -dir : dir);
+
+ while (target != null) {
+ if (part.level % 2 == linedir) {
+ if (target < part.from || target > part.to) {
+ part = bidi[i += dir];
+ target = part && (dir > 0 == part.level % 2 ? moveOneUnit(part.to, -1) : moveOneUnit(part.from, 1));
+ } else break;
+ } else {
+ if (target == bidiLeft(part)) {
+ part = bidi[--i];
+ target = part && bidiRight(part);
+ } else if (target == bidiRight(part)) {
+ part = bidi[++i];
+ target = part && bidiLeft(part);
+ } else break;
+ }
+ }
+
+ return target < 0 || target > line.text.length ? null : target;
+ }
+
+ function moveLogically(line, start, dir, byUnit) {
+ var target = start + dir;
+ if (byUnit) while (target > 0 && isExtendingChar.test(line.text.charAt(target))) target += dir;
+ return target < 0 || target > line.text.length ? null : target;
+ }
+
+ // Bidirectional ordering algorithm
+ // See http://unicode.org/reports/tr9/tr9-13.html for the algorithm
+ // that this (partially) implements.
+
+ // One-char codes used for character types:
+ // L (L): Left-to-Right
+ // R (R): Right-to-Left
+ // r (AL): Right-to-Left Arabic
+ // 1 (EN): European Number
+ // + (ES): European Number Separator
+ // % (ET): European Number Terminator
+ // n (AN): Arabic Number
+ // , (CS): Common Number Separator
+ // m (NSM): Non-Spacing Mark
+ // b (BN): Boundary Neutral
+ // s (B): Paragraph Separator
+ // t (S): Segment Separator
+ // w (WS): Whitespace
+ // N (ON): Other Neutrals
+
+ // Returns null if characters are ordered as they appear
+ // (left-to-right), or an array of sections ({from, to, level}
+ // objects) in the order in which they occur visually.
+ var bidiOrdering = (function() {
+ // Character types for codepoints 0 to 0xff
+ var lowTypes = "bbbbbbbbbtstwsbbbbbbbbbbbbbbssstwNN%%%NNNNNN,N,N1111111111NNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNbbbbbbsbbbbbbbbbbbbbbbbbbbbbbbbbb,N%%%%NNNNLNNNNN%%11NLNNN1LNNNNNLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLL";
+ // Character types for codepoints 0x600 to 0x6ff
+ var arabicTypes = "rrrrrrrrrrrr,rNNmmmmmmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmrrrrrrrnnnnnnnnnn%nnrrrmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmmmmmmNmmmmrrrrrrrrrrrrrrrrrr";
+ function charType(code) {
+ if (code <= 0xff) return lowTypes.charAt(code);
+ else if (0x590 <= code && code <= 0x5f4) return "R";
+ else if (0x600 <= code && code <= 0x6ff) return arabicTypes.charAt(code - 0x600);
+ else if (0x700 <= code && code <= 0x8ac) return "r";
+ else return "L";
+ }
+
+ var bidiRE = /[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/;
+ var isNeutral = /[stwN]/, isStrong = /[LRr]/, countsAsLeft = /[Lb1n]/, countsAsNum = /[1n]/;
+ // Browsers seem to always treat the boundaries of block elements as being L.
+ var outerType = "L";
+
+ return function charOrdering(str) {
+ if (!bidiRE.test(str)) return false;
+ var len = str.length, types = [];
+ for (var i = 0, type; i < len; ++i)
+ types.push(type = charType(str.charCodeAt(i)));
+
+ // W1. Examine each non-spacing mark (NSM) in the level run, and
+ // change the type of the NSM to the type of the previous
+ // character. If the NSM is at the start of the level run, it will
+ // get the type of sor.
+ for (var i = 0, prev = outerType; i < len; ++i) {
+ var type = types[i];
+ if (type == "m") types[i] = prev;
+ else prev = type;
+ }
+
+ // W2. Search backwards from each instance of a European number
+ // until the first strong type (R, L, AL, or sor) is found. If an
+ // AL is found, change the type of the European number to Arabic
+ // number.
+ // W3. Change all ALs to R.
+ for (var i = 0, cur = outerType; i < len; ++i) {
+ var type = types[i];
+ if (type == "1" && cur == "r") types[i] = "n";
+ else if (isStrong.test(type)) { cur = type; if (type == "r") types[i] = "R"; }
+ }
+
+ // W4. A single European separator between two European numbers
+ // changes to a European number. A single common separator between
+ // two numbers of the same type changes to that type.
+ for (var i = 1, prev = types[0]; i < len - 1; ++i) {
+ var type = types[i];
+ if (type == "+" && prev == "1" && types[i+1] == "1") types[i] = "1";
+ else if (type == "," && prev == types[i+1] &&
+ (prev == "1" || prev == "n")) types[i] = prev;
+ prev = type;
+ }
+
+ // W5. A sequence of European terminators adjacent to European
+ // numbers changes to all European numbers.
+ // W6. Otherwise, separators and terminators change to Other
+ // Neutral.
+ for (var i = 0; i < len; ++i) {
+ var type = types[i];
+ if (type == ",") types[i] = "N";
+ else if (type == "%") {
+ for (var end = i + 1; end < len && types[end] == "%"; ++end) {}
+ var replace = (i && types[i-1] == "!") || (end < len - 1 && types[end] == "1") ? "1" : "N";
+ for (var j = i; j < end; ++j) types[j] = replace;
+ i = end - 1;
+ }
+ }
+
+ // W7. Search backwards from each instance of a European number
+ // until the first strong type (R, L, or sor) is found. If an L is
+ // found, then change the type of the European number to L.
+ for (var i = 0, cur = outerType; i < len; ++i) {
+ var type = types[i];
+ if (cur == "L" && type == "1") types[i] = "L";
+ else if (isStrong.test(type)) cur = type;
+ }
+
+ // N1. A sequence of neutrals takes the direction of the
+ // surrounding strong text if the text on both sides has the same
+ // direction. European and Arabic numbers act as if they were R in
+ // terms of their influence on neutrals. Start-of-level-run (sor)
+ // and end-of-level-run (eor) are used at level run boundaries.
+ // N2. Any remaining neutrals take the embedding direction.
+ for (var i = 0; i < len; ++i) {
+ if (isNeutral.test(types[i])) {
+ for (var end = i + 1; end < len && isNeutral.test(types[end]); ++end) {}
+ var before = (i ? types[i-1] : outerType) == "L";
+ var after = (end < len - 1 ? types[end] : outerType) == "L";
+ var replace = before || after ? "L" : "R";
+ for (var j = i; j < end; ++j) types[j] = replace;
+ i = end - 1;
+ }
+ }
+
+ // Here we depart from the documented algorithm, in order to avoid
+ // building up an actual levels array. Since there are only three
+ // levels (0, 1, 2) in an implementation that doesn't take
+ // explicit embedding into account, we can build up the order on
+ // the fly, without following the level-based algorithm.
+ var order = [], m;
+ for (var i = 0; i < len;) {
+ if (countsAsLeft.test(types[i])) {
+ var start = i;
+ for (++i; i < len && countsAsLeft.test(types[i]); ++i) {}
+ order.push({from: start, to: i, level: 0});
+ } else {
+ var pos = i, at = order.length;
+ for (++i; i < len && types[i] != "L"; ++i) {}
+ for (var j = pos; j < i;) {
+ if (countsAsNum.test(types[j])) {
+ if (pos < j) order.splice(at, 0, {from: pos, to: j, level: 1});
+ var nstart = j;
+ for (++j; j < i && countsAsNum.test(types[j]); ++j) {}
+ order.splice(at, 0, {from: nstart, to: j, level: 2});
+ pos = j;
+ } else ++j;
+ }
+ if (pos < i) order.splice(at, 0, {from: pos, to: i, level: 1});
+ }
+ }
+ if (order[0].level == 1 && (m = str.match(/^\s+/))) {
+ order[0].from = m[0].length;
+ order.unshift({from: 0, to: m[0].length, level: 0});
+ }
+ if (lst(order).level == 1 && (m = str.match(/\s+$/))) {
+ lst(order).to -= m[0].length;
+ order.push({from: len - m[0].length, to: len, level: 0});
+ }
+ if (order[0].level != lst(order).level)
+ order.push({from: len, to: len, level: order[0].level});
+
+ return order;
+ };
+ })();
+
+ // THE END
+
+ CodeMirror.version = "3.02";
+
+ return CodeMirror;
+})();