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33 * @extends {WebInspector.InplaceEditor}
35 WebInspector.CodeMirrorUtils = function()
37 WebInspector.InplaceEditor.call(this);
41 * @param {!WebInspector.TextRange} range
42 * @return {!{start: !CodeMirror.Pos, end: !CodeMirror.Pos}}
44 WebInspector.CodeMirrorUtils.toPos = function(range)
47 start: new CodeMirror.Pos(range.startLine, range.startColumn),
48 end: new CodeMirror.Pos(range.endLine, range.endColumn)
53 * @param {!CodeMirror.Pos} start
54 * @param {!CodeMirror.Pos} end
55 * @return {!WebInspector.TextRange}
57 WebInspector.CodeMirrorUtils.toRange = function(start, end)
59 return new WebInspector.TextRange(start.line, start.ch, end.line, end.ch);
62 WebInspector.CodeMirrorUtils.prototype = {
66 editorContent: function(editingContext) {
67 return editingContext.codeMirror.getValue();
73 _consumeCopy: function(e)
78 setUpEditor: function(editingContext)
80 var element = editingContext.element;
81 var config = editingContext.config;
82 editingContext.cssLoadView = new WebInspector.CodeMirrorCSSLoadView();
83 editingContext.cssLoadView.show(element);
84 WebInspector.setCurrentFocusElement(element);
85 element.addEventListener("copy", this._consumeCopy, false);
86 var codeMirror = new window.CodeMirror(element, {
88 lineWrapping: config.lineWrapping,
89 smartIndent: config.smartIndent,
92 value: config.initialValue
94 codeMirror.getWrapperElement().classList.add("source-code");
95 codeMirror.on("cursorActivity", function(cm) {
96 cm.display.cursorDiv.scrollIntoViewIfNeeded(false);
98 editingContext.codeMirror = codeMirror;
101 closeEditor: function(editingContext)
103 editingContext.element.removeEventListener("copy", this._consumeCopy, false);
104 editingContext.cssLoadView.detach();
107 cancelEditing: function(editingContext)
109 editingContext.codeMirror.setValue(editingContext.oldText);
112 augmentEditingHandle: function(editingContext, handle)
114 function setWidth(editingContext, width)
117 var codeMirror = editingContext.codeMirror;
118 codeMirror.getWrapperElement().style.width = (width - codeMirror.getWrapperElement().offsetLeft - padding) + "px";
119 codeMirror.refresh();
122 handle.codeMirror = editingContext.codeMirror;
123 handle.setWidth = setWidth.bind(null, editingContext);
126 __proto__: WebInspector.InplaceEditor.prototype
131 * @implements {WebInspector.TokenizerFactory}
133 WebInspector.CodeMirrorUtils.TokenizerFactory = function() { }
135 WebInspector.CodeMirrorUtils.TokenizerFactory.prototype = {
137 * @param {string} mimeType
138 * @return {function(string, function(string, ?string, number, number))}
140 createTokenizer: function(mimeType)
142 var mode = CodeMirror.getMode({indentUnit: 2}, mimeType);
143 var state = CodeMirror.startState(mode);
144 function tokenize(line, callback)
146 var stream = new CodeMirror.StringStream(line);
147 while (!stream.eol()) {
148 var style = mode.token(stream, state);
149 var value = stream.current();
150 callback(value, style, stream.start, stream.start + value.length);
151 stream.start = stream.pos;
159 * This bogus view is needed to load/unload CodeMirror-related CSS on demand.
162 * @extends {WebInspector.VBox}
164 WebInspector.CodeMirrorCSSLoadView = function()
166 WebInspector.VBox.call(this);
167 this.element.classList.add("hidden");
168 this.registerRequiredCSS("cm/codemirror.css");
169 this.registerRequiredCSS("source_frame/cmdevtools.css");
170 this.element.appendChild(WebInspector.CodeMirrorUtils.createThemeStyle());
173 WebInspector.CodeMirrorCSSLoadView.prototype = {
174 __proto__: WebInspector.VBox.prototype
181 WebInspector.CodeMirrorUtils.createThemeStyle = function()
183 var backgroundColor = InspectorFrontendHost.getSelectionBackgroundColor();
184 var backgroundColorRule = backgroundColor ? ".CodeMirror .CodeMirror-selected { background-color: " + backgroundColor + ";}" : "";
185 var foregroundColor = InspectorFrontendHost.getSelectionForegroundColor();
186 var foregroundColorRule = foregroundColor ? ".CodeMirror .CodeMirror-selectedtext:not(.CodeMirror-persist-highlight) { color: " + foregroundColor + "!important;}" : "";
187 var style = createElement("style");
188 if (foregroundColorRule || backgroundColorRule)
189 style.textContent = backgroundColorRule + foregroundColorRule;