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| 1 /* | |
| 2 * Copyright (C) 2008 Apple Inc. All Rights Reserved. | |
| 3 * Copyright (C) 2009 Joseph Pecoraro | |
| 4 * | |
| 5 * Redistribution and use in source and binary forms, with or without | |
| 6 * modification, are permitted provided that the following conditions | |
| 7 * are met: | |
| 8 * 1. Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 * notice, this list of conditions and the following disclaimer in the | |
| 12 * documentation and/or other materials provided with the distribution. | |
| 13 * | |
| 14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY | |
| 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR | |
| 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 25 */ | |
| 26 | |
| 27 WebInspector.SourceFrame = function(element, addBreakpointDelegate) | |
| 28 { | |
| 29 this.messages = []; | |
| 30 this.breakpoints = []; | |
| 31 this._shortcuts = {}; | |
| 32 | |
| 33 this.addBreakpointDelegate = addBreakpointDelegate; | |
| 34 | |
| 35 this.element = element || document.createElement("iframe"); | |
| 36 this.element.addStyleClass("source-view-frame"); | |
| 37 this.element.setAttribute("viewsource", "true"); | |
| 38 | |
| 39 this.element.addEventListener("load", this._loaded.bind(this), false); | |
| 40 } | |
| 41 | |
| 42 WebInspector.SourceFrame.prototype = { | |
| 43 get executionLine() | |
| 44 { | |
| 45 return this._executionLine; | |
| 46 }, | |
| 47 | |
| 48 set executionLine(x) | |
| 49 { | |
| 50 if (this._executionLine === x) | |
| 51 return; | |
| 52 | |
| 53 var previousLine = this._executionLine; | |
| 54 this._executionLine = x; | |
| 55 | |
| 56 this._updateExecutionLine(previousLine); | |
| 57 }, | |
| 58 | |
| 59 get autoSizesToFitContentHeight() | |
| 60 { | |
| 61 return this._autoSizesToFitContentHeight; | |
| 62 }, | |
| 63 | |
| 64 set autoSizesToFitContentHeight(x) | |
| 65 { | |
| 66 if (this._autoSizesToFitContentHeight === x) | |
| 67 return; | |
| 68 | |
| 69 this._autoSizesToFitContentHeight = x; | |
| 70 | |
| 71 if (this._autoSizesToFitContentHeight) { | |
| 72 this._windowResizeListener = this._windowResized.bind(this); | |
| 73 window.addEventListener("resize", this._windowResizeListener, false)
; | |
| 74 this.sizeToFitContentHeight(); | |
| 75 } else { | |
| 76 this.element.style.removeProperty("height"); | |
| 77 if (this.element.contentDocument) | |
| 78 this.element.contentDocument.body.removeStyleClass("webkit-heigh
t-sized-to-fit"); | |
| 79 window.removeEventListener("resize", this._windowResizeListener, fal
se); | |
| 80 delete this._windowResizeListener; | |
| 81 } | |
| 82 }, | |
| 83 | |
| 84 sourceRow: function(lineNumber) | |
| 85 { | |
| 86 if (!lineNumber || !this.element.contentDocument) | |
| 87 return; | |
| 88 | |
| 89 var table = this.element.contentDocument.getElementsByTagName("table")[0
]; | |
| 90 if (!table) | |
| 91 return; | |
| 92 | |
| 93 var rows = table.rows; | |
| 94 | |
| 95 // Line numbers are a 1-based index, but the rows collection is 0-based. | |
| 96 --lineNumber; | |
| 97 | |
| 98 return rows[lineNumber]; | |
| 99 }, | |
| 100 | |
| 101 lineNumberForSourceRow: function(sourceRow) | |
| 102 { | |
| 103 // Line numbers are a 1-based index, but the rows collection is 0-based. | |
| 104 var lineNumber = 0; | |
| 105 while (sourceRow) { | |
| 106 ++lineNumber; | |
| 107 sourceRow = sourceRow.previousSibling; | |
| 108 } | |
| 109 | |
| 110 return lineNumber; | |
| 111 }, | |
| 112 | |
| 113 revealLine: function(lineNumber) | |
| 114 { | |
| 115 if (!this._isContentLoaded()) { | |
| 116 this._lineNumberToReveal = lineNumber; | |
| 117 return; | |
| 118 } | |
| 119 | |
| 120 var row = this.sourceRow(lineNumber); | |
| 121 if (row) | |
| 122 row.scrollIntoViewIfNeeded(true); | |
| 123 }, | |
| 124 | |
| 125 addBreakpoint: function(breakpoint) | |
| 126 { | |
| 127 this.breakpoints.push(breakpoint); | |
| 128 breakpoint.addEventListener("enabled", this._breakpointEnableChanged, th
is); | |
| 129 breakpoint.addEventListener("disabled", this._breakpointEnableChanged, t
his); | |
| 130 this._addBreakpointToSource(breakpoint); | |
| 131 }, | |
| 132 | |
| 133 removeBreakpoint: function(breakpoint) | |
| 134 { | |
| 135 this.breakpoints.remove(breakpoint); | |
| 136 breakpoint.removeEventListener("enabled", null, this); | |
| 137 breakpoint.removeEventListener("disabled", null, this); | |
| 138 this._removeBreakpointFromSource(breakpoint); | |
| 139 }, | |
| 140 | |
| 141 addMessage: function(msg) | |
| 142 { | |
| 143 // Don't add the message if there is no message or valid line or if the
msg isn't an error or warning. | |
| 144 if (!msg.message || msg.line <= 0 || !msg.isErrorOrWarning()) | |
| 145 return; | |
| 146 this.messages.push(msg); | |
| 147 this._addMessageToSource(msg); | |
| 148 }, | |
| 149 | |
| 150 clearMessages: function() | |
| 151 { | |
| 152 this.messages = []; | |
| 153 | |
| 154 if (!this.element.contentDocument) | |
| 155 return; | |
| 156 | |
| 157 var bubbles = this.element.contentDocument.querySelectorAll(".webkit-htm
l-message-bubble"); | |
| 158 if (!bubbles) | |
| 159 return; | |
| 160 | |
| 161 for (var i = 0; i < bubbles.length; ++i) { | |
| 162 var bubble = bubbles[i]; | |
| 163 bubble.parentNode.removeChild(bubble); | |
| 164 } | |
| 165 }, | |
| 166 | |
| 167 sizeToFitContentHeight: function() | |
| 168 { | |
| 169 if (this.element.contentDocument) { | |
| 170 this.element.style.setProperty("height", this.element.contentDocumen
t.body.offsetHeight + "px"); | |
| 171 this.element.contentDocument.body.addStyleClass("webkit-height-sized
-to-fit"); | |
| 172 } | |
| 173 }, | |
| 174 | |
| 175 _highlightLineEnds: function(event) | |
| 176 { | |
| 177 event.target.parentNode.removeStyleClass("webkit-highlighted-line"); | |
| 178 }, | |
| 179 | |
| 180 highlightLine: function(lineNumber) | |
| 181 { | |
| 182 if (!this._isContentLoaded()) { | |
| 183 this._lineNumberToHighlight = lineNumber; | |
| 184 return; | |
| 185 } | |
| 186 | |
| 187 var sourceRow = this.sourceRow(lineNumber); | |
| 188 if (!sourceRow) | |
| 189 return; | |
| 190 var line = sourceRow.getElementsByClassName('webkit-line-content')[0]; | |
| 191 // Trick to reset the animation if the user clicks on the same link | |
| 192 // Using a timeout to avoid coalesced style updates | |
| 193 line.style.setProperty("-webkit-animation-name", "none"); | |
| 194 setTimeout(function () { | |
| 195 line.style.removeProperty("-webkit-animation-name"); | |
| 196 sourceRow.addStyleClass("webkit-highlighted-line"); | |
| 197 }, 0); | |
| 198 }, | |
| 199 | |
| 200 _loaded: function() | |
| 201 { | |
| 202 WebInspector.addMainEventListeners(this.element.contentDocument); | |
| 203 this.element.contentDocument.addEventListener("contextmenu", this._docum
entContextMenu.bind(this), true); | |
| 204 this.element.contentDocument.addEventListener("mousedown", this._documen
tMouseDown.bind(this), true); | |
| 205 this.element.contentDocument.addEventListener("keydown", this._documentK
eyDown.bind(this), true); | |
| 206 this.element.contentDocument.addEventListener("keyup", WebInspector.docu
mentKeyUp.bind(WebInspector), true); | |
| 207 this.element.contentDocument.addEventListener("webkitAnimationEnd", this
._highlightLineEnds.bind(this), false); | |
| 208 | |
| 209 // Register 'eval' shortcut. | |
| 210 var isMac = InspectorController.platform().indexOf("mac-") === 0; | |
| 211 var platformSpecificModifier = isMac ? WebInspector.KeyboardShortcut.Mod
ifiers.Meta : WebInspector.KeyboardShortcut.Modifiers.Ctrl; | |
| 212 var shortcut = WebInspector.KeyboardShortcut.makeKey(69 /* 'E' */, platf
ormSpecificModifier | WebInspector.KeyboardShortcut.Modifiers.Shift); | |
| 213 this._shortcuts[shortcut] = this._evalSelectionInCallFrame.bind(this); | |
| 214 | |
| 215 var headElement = this.element.contentDocument.getElementsByTagName("hea
d")[0]; | |
| 216 if (!headElement) { | |
| 217 headElement = this.element.contentDocument.createElement("head"); | |
| 218 this.element.contentDocument.documentElement.insertBefore(headElemen
t, this.element.contentDocument.documentElement.firstChild); | |
| 219 } | |
| 220 | |
| 221 var linkElement = this.element.contentDocument.createElement("link"); | |
| 222 linkElement.type = "text/css"; | |
| 223 linkElement.rel = "stylesheet"; | |
| 224 linkElement.href = "inspectorSyntaxHighlight.css"; | |
| 225 headElement.appendChild(linkElement); | |
| 226 | |
| 227 var styleElement = this.element.contentDocument.createElement("style"); | |
| 228 headElement.appendChild(styleElement); | |
| 229 | |
| 230 // Add these style rules here since they are specific to the Inspector.
They also behave oddly and not | |
| 231 // all properties apply if added to view-source.css (because it is a use
r agent sheet.) | |
| 232 var styleText = ".webkit-line-number { background-repeat: no-repeat; bac
kground-position: right 1px; }\n"; | |
| 233 styleText += ".webkit-execution-line .webkit-line-number { color: transp
arent; background-image: -webkit-canvas(program-counter); }\n"; | |
| 234 | |
| 235 styleText += ".webkit-breakpoint .webkit-line-number { color: white; bac
kground-image: -webkit-canvas(breakpoint); }\n"; | |
| 236 styleText += ".webkit-breakpoint-disabled .webkit-line-number { color: w
hite; background-image: -webkit-canvas(breakpoint-disabled); }\n"; | |
| 237 styleText += ".webkit-breakpoint.webkit-execution-line .webkit-line-numb
er { color: transparent; background-image: -webkit-canvas(breakpoint-program-cou
nter); }\n"; | |
| 238 styleText += ".webkit-breakpoint-disabled.webkit-execution-line .webkit-
line-number { color: transparent; background-image: -webkit-canvas(breakpoint-di
sabled-program-counter); }\n"; | |
| 239 | |
| 240 styleText += ".webkit-breakpoint.webkit-breakpoint-conditional .webkit-l
ine-number { color: white; background-image: -webkit-canvas(breakpoint-condition
al); }\n"; | |
| 241 styleText += ".webkit-breakpoint-disabled.webkit-breakpoint-conditional
.webkit-line-number { color: white; background-image: -webkit-canvas(breakpoint-
disabled-conditional); }\n"; | |
| 242 styleText += ".webkit-breakpoint.webkit-breakpoint-conditional.webkit-ex
ecution-line .webkit-line-number { color: transparent; background-image: -webkit
-canvas(breakpoint-conditional-program-counter); }\n"; | |
| 243 styleText += ".webkit-breakpoint-disabled.webkit-breakpoint-conditional.
webkit-execution-line .webkit-line-number { color: transparent; background-image
: -webkit-canvas(breakpoint-disabled-conditional-program-counter); }\n"; | |
| 244 | |
| 245 styleText += ".webkit-execution-line .webkit-line-content { background-c
olor: rgb(171, 191, 254); outline: 1px solid rgb(64, 115, 244); }\n"; | |
| 246 styleText += ".webkit-height-sized-to-fit { overflow-y: hidden }\n"; | |
| 247 styleText += ".webkit-line-content { background-color: white; }\n"; | |
| 248 styleText += "@-webkit-keyframes fadeout {from {background-color: rgb(25
5, 255, 120);} to { background-color: white;}}\n"; | |
| 249 styleText += ".webkit-highlighted-line .webkit-line-content { background
-color: rgb(255, 255, 120); -webkit-animation: 'fadeout' 2s 500ms}\n"; | |
| 250 | |
| 251 // TODO: Move these styles into inspector.css once https://bugs.webkit.o
rg/show_bug.cgi?id=28913 is fixed and popup moved into the top frame. | |
| 252 styleText += ".popup-content { position: absolute; z-index: 10000; paddi
ng: 4px; background-color: rgb(203, 226, 255); -webkit-border-radius: 7px; borde
r: 2px solid rgb(169, 172, 203); }"; | |
| 253 styleText += ".popup-glasspane { position: absolute; top: 0; left: 0; he
ight: 100%; width: 100%; opacity: 0; z-index: 9900; }"; | |
| 254 styleText += ".popup-message { background-color: transparent; font-famil
y: Lucida Grande, sans-serif; font-weight: normal; font-size: 11px; text-align:
left; text-shadow: none; color: rgb(85, 85, 85); cursor: default; margin: 0 0 2p
x 0; }"; | |
| 255 styleText += ".popup-content.breakpoint-condition { width: 90%; }"; | |
| 256 styleText += ".popup-content input#bp-condition { font-family: monospace
; margin: 0; border: 1px inset rgb(190, 190, 190) !important; width: 100%; box-s
hadow: none !important; outline: none !important; -webkit-user-modify: read-writ
e; }"; | |
| 257 // This class is already in inspector.css | |
| 258 styleText += ".hidden { display: none !important; }"; | |
| 259 | |
| 260 styleElement.textContent = styleText; | |
| 261 | |
| 262 this._needsProgramCounterImage = true; | |
| 263 this._needsBreakpointImages = true; | |
| 264 | |
| 265 this.element.contentWindow.Element.prototype.addStyleClass = Element.pro
totype.addStyleClass; | |
| 266 this.element.contentWindow.Element.prototype.removeStyleClass = Element.
prototype.removeStyleClass; | |
| 267 this.element.contentWindow.Element.prototype.positionAt = Element.protot
ype.positionAt; | |
| 268 this.element.contentWindow.Element.prototype.removeMatchingStyleClasses
= Element.prototype.removeMatchingStyleClasses; | |
| 269 this.element.contentWindow.Element.prototype.hasStyleClass = Element.pro
totype.hasStyleClass; | |
| 270 this.element.contentWindow.Element.prototype.pageOffsetRelativeToWindow
= Element.prototype.pageOffsetRelativeToWindow; | |
| 271 this.element.contentWindow.Element.prototype.__defineGetter__("totalOffs
etLeft", Element.prototype.__lookupGetter__("totalOffsetLeft")); | |
| 272 this.element.contentWindow.Element.prototype.__defineGetter__("totalOffs
etTop", Element.prototype.__lookupGetter__("totalOffsetTop")); | |
| 273 this.element.contentWindow.Node.prototype.enclosingNodeOrSelfWithNodeNam
e = Node.prototype.enclosingNodeOrSelfWithNodeName; | |
| 274 this.element.contentWindow.Node.prototype.enclosingNodeOrSelfWithNodeNam
eInArray = Node.prototype.enclosingNodeOrSelfWithNodeNameInArray; | |
| 275 | |
| 276 this._addExistingMessagesToSource(); | |
| 277 this._addExistingBreakpointsToSource(); | |
| 278 this._updateExecutionLine(); | |
| 279 if (this._executionLine) | |
| 280 this.revealLine(this._executionLine); | |
| 281 | |
| 282 if (this.autoSizesToFitContentHeight) | |
| 283 this.sizeToFitContentHeight(); | |
| 284 | |
| 285 if (this._lineNumberToReveal) { | |
| 286 this.revealLine(this._lineNumberToReveal); | |
| 287 delete this._lineNumberToReveal; | |
| 288 } | |
| 289 | |
| 290 if (this._lineNumberToHighlight) { | |
| 291 this.highlightLine(this._lineNumberToHighlight); | |
| 292 delete this._lineNumberToHighlight; | |
| 293 } | |
| 294 | |
| 295 this.dispatchEventToListeners("content loaded"); | |
| 296 }, | |
| 297 | |
| 298 _isContentLoaded: function() { | |
| 299 var doc = this.element.contentDocument; | |
| 300 return doc && doc.getElementsByTagName("table")[0]; | |
| 301 }, | |
| 302 | |
| 303 _windowResized: function(event) | |
| 304 { | |
| 305 if (!this._autoSizesToFitContentHeight) | |
| 306 return; | |
| 307 this.sizeToFitContentHeight(); | |
| 308 }, | |
| 309 | |
| 310 _documentContextMenu: function(event) | |
| 311 { | |
| 312 if (!event.target.hasStyleClass("webkit-line-number")) | |
| 313 return; | |
| 314 var sourceRow = event.target.enclosingNodeOrSelfWithNodeName("tr"); | |
| 315 if (!sourceRow._breakpointObject && this.addBreakpointDelegate) | |
| 316 this.addBreakpointDelegate(this.lineNumberForSourceRow(sourceRow)); | |
| 317 | |
| 318 var breakpoint = sourceRow._breakpointObject; | |
| 319 if (!breakpoint) | |
| 320 return; | |
| 321 | |
| 322 this._editBreakpointCondition(event.target, sourceRow, breakpoint); | |
| 323 event.preventDefault(); | |
| 324 }, | |
| 325 | |
| 326 _documentMouseDown: function(event) | |
| 327 { | |
| 328 if (!event.target.hasStyleClass("webkit-line-number")) | |
| 329 return; | |
| 330 if (event.button != 0 || event.altKey || event.ctrlKey || event.metaKey
|| event.shiftKey) | |
| 331 return; | |
| 332 var sourceRow = event.target.enclosingNodeOrSelfWithNodeName("tr"); | |
| 333 if (sourceRow._breakpointObject && sourceRow._breakpointObject.enabled) | |
| 334 sourceRow._breakpointObject.enabled = false; | |
| 335 else if (sourceRow._breakpointObject) | |
| 336 WebInspector.panels.scripts.removeBreakpoint(sourceRow._breakpointOb
ject); | |
| 337 else if (this.addBreakpointDelegate) | |
| 338 this.addBreakpointDelegate(this.lineNumberForSourceRow(sourceRow)); | |
| 339 }, | |
| 340 | |
| 341 _editBreakpointCondition: function(eventTarget, sourceRow, breakpoint) | |
| 342 { | |
| 343 // TODO: Migrate the popup to the top-level document and remove the blur
listener from conditionElement once https://bugs.webkit.org/show_bug.cgi?id=289
13 is fixed. | |
| 344 var popupDocument = this.element.contentDocument; | |
| 345 this._showBreakpointConditionPopup(eventTarget, breakpoint.line, popupDo
cument); | |
| 346 | |
| 347 function committed(element, newText) | |
| 348 { | |
| 349 breakpoint.condition = newText; | |
| 350 if (breakpoint.condition) | |
| 351 sourceRow.addStyleClass("webkit-breakpoint-conditional"); | |
| 352 else | |
| 353 sourceRow.removeStyleClass("webkit-breakpoint-conditional"); | |
| 354 dismissed.call(this); | |
| 355 } | |
| 356 | |
| 357 function dismissed() | |
| 358 { | |
| 359 this._popup.hide(); | |
| 360 delete this._conditionEditorElement; | |
| 361 } | |
| 362 | |
| 363 var dismissedHandler = dismissed.bind(this); | |
| 364 this._conditionEditorElement.addEventListener("blur", dismissedHandler,
false); | |
| 365 | |
| 366 WebInspector.startEditing(this._conditionEditorElement, committed.bind(t
his), dismissedHandler); | |
| 367 this._conditionEditorElement.value = breakpoint.condition; | |
| 368 this._conditionEditorElement.select(); | |
| 369 }, | |
| 370 | |
| 371 _showBreakpointConditionPopup: function(clickedElement, lineNumber, popupDoc
ument) | |
| 372 { | |
| 373 var popupContentElement = this._createPopupElement(lineNumber, popupDocu
ment); | |
| 374 var lineElement = clickedElement.enclosingNodeOrSelfWithNodeName("td").n
extSibling; | |
| 375 if (this._popup) { | |
| 376 this._popup.hide(); | |
| 377 this._popup.element = popupContentElement; | |
| 378 } else { | |
| 379 this._popup = new WebInspector.Popup(popupContentElement); | |
| 380 this._popup.autoHide = true; | |
| 381 } | |
| 382 this._popup.anchor = lineElement; | |
| 383 this._popup.show(); | |
| 384 }, | |
| 385 | |
| 386 _createPopupElement: function(lineNumber, popupDocument) | |
| 387 { | |
| 388 var popupContentElement = popupDocument.createElement("div"); | |
| 389 popupContentElement.className = "popup-content breakpoint-condition"; | |
| 390 | |
| 391 var labelElement = document.createElement("label"); | |
| 392 labelElement.className = "popup-message"; | |
| 393 labelElement.htmlFor = "bp-condition"; | |
| 394 labelElement.appendChild(document.createTextNode(WebInspector.UIString("
The breakpoint on line %d will stop only if this expression is true:", lineNumbe
r))); | |
| 395 popupContentElement.appendChild(labelElement); | |
| 396 | |
| 397 var editorElement = document.createElement("input"); | |
| 398 editorElement.id = "bp-condition"; | |
| 399 editorElement.type = "text" | |
| 400 popupContentElement.appendChild(editorElement); | |
| 401 this._conditionEditorElement = editorElement; | |
| 402 | |
| 403 return popupContentElement; | |
| 404 }, | |
| 405 | |
| 406 _documentKeyDown: function(event) | |
| 407 { | |
| 408 var shortcut = WebInspector.KeyboardShortcut.makeKeyFromEvent(event); | |
| 409 var handler = this._shortcuts[shortcut]; | |
| 410 if (handler) { | |
| 411 handler(event); | |
| 412 event.preventDefault(); | |
| 413 } else { | |
| 414 WebInspector.documentKeyDown(event); | |
| 415 } | |
| 416 }, | |
| 417 | |
| 418 _evalSelectionInCallFrame: function(event) | |
| 419 { | |
| 420 if (!WebInspector.panels.scripts || !WebInspector.panels.scripts.paused) | |
| 421 return; | |
| 422 | |
| 423 var selection = this.element.contentWindow.getSelection(); | |
| 424 if (!selection.rangeCount) | |
| 425 return; | |
| 426 | |
| 427 var expression = selection.getRangeAt(0).toString().trimWhitespace(); | |
| 428 WebInspector.panels.scripts.evaluateInSelectedCallFrame(expression, fals
e, function(result, exception) { | |
| 429 WebInspector.showConsole(); | |
| 430 var commandMessage = new WebInspector.ConsoleCommand(expression); | |
| 431 WebInspector.console.addMessage(commandMessage); | |
| 432 WebInspector.console.addMessage(new WebInspector.ConsoleCommandResul
t(result, exception, commandMessage)); | |
| 433 }); | |
| 434 }, | |
| 435 | |
| 436 _breakpointEnableChanged: function(event) | |
| 437 { | |
| 438 var breakpoint = event.target; | |
| 439 var sourceRow = this.sourceRow(breakpoint.line); | |
| 440 if (!sourceRow) | |
| 441 return; | |
| 442 | |
| 443 sourceRow.addStyleClass("webkit-breakpoint"); | |
| 444 | |
| 445 if (breakpoint.enabled) | |
| 446 sourceRow.removeStyleClass("webkit-breakpoint-disabled"); | |
| 447 else | |
| 448 sourceRow.addStyleClass("webkit-breakpoint-disabled"); | |
| 449 }, | |
| 450 | |
| 451 _updateExecutionLine: function(previousLine) | |
| 452 { | |
| 453 if (previousLine) { | |
| 454 var sourceRow = this.sourceRow(previousLine); | |
| 455 if (sourceRow) | |
| 456 sourceRow.removeStyleClass("webkit-execution-line"); | |
| 457 } | |
| 458 | |
| 459 if (!this._executionLine) | |
| 460 return; | |
| 461 | |
| 462 this._drawProgramCounterImageIfNeeded(); | |
| 463 | |
| 464 var sourceRow = this.sourceRow(this._executionLine); | |
| 465 if (sourceRow) | |
| 466 sourceRow.addStyleClass("webkit-execution-line"); | |
| 467 }, | |
| 468 | |
| 469 _addExistingBreakpointsToSource: function() | |
| 470 { | |
| 471 var length = this.breakpoints.length; | |
| 472 for (var i = 0; i < length; ++i) | |
| 473 this._addBreakpointToSource(this.breakpoints[i]); | |
| 474 }, | |
| 475 | |
| 476 _addBreakpointToSource: function(breakpoint) | |
| 477 { | |
| 478 var sourceRow = this.sourceRow(breakpoint.line); | |
| 479 if (!sourceRow) | |
| 480 return; | |
| 481 | |
| 482 breakpoint.sourceText = sourceRow.getElementsByClassName('webkit-line-co
ntent')[0].textContent; | |
| 483 | |
| 484 this._drawBreakpointImagesIfNeeded(); | |
| 485 | |
| 486 sourceRow._breakpointObject = breakpoint; | |
| 487 | |
| 488 sourceRow.addStyleClass("webkit-breakpoint"); | |
| 489 if (!breakpoint.enabled) | |
| 490 sourceRow.addStyleClass("webkit-breakpoint-disabled"); | |
| 491 if (breakpoint.condition) | |
| 492 sourceRow.addStyleClass("webkit-breakpoint-conditional"); | |
| 493 }, | |
| 494 | |
| 495 _removeBreakpointFromSource: function(breakpoint) | |
| 496 { | |
| 497 var sourceRow = this.sourceRow(breakpoint.line); | |
| 498 if (!sourceRow) | |
| 499 return; | |
| 500 | |
| 501 delete sourceRow._breakpointObject; | |
| 502 | |
| 503 sourceRow.removeStyleClass("webkit-breakpoint"); | |
| 504 sourceRow.removeStyleClass("webkit-breakpoint-disabled"); | |
| 505 sourceRow.removeStyleClass("webkit-breakpoint-conditional"); | |
| 506 }, | |
| 507 | |
| 508 _incrementMessageRepeatCount: function(msg, repeatDelta) | |
| 509 { | |
| 510 if (!msg._resourceMessageLineElement) | |
| 511 return; | |
| 512 | |
| 513 if (!msg._resourceMessageRepeatCountElement) { | |
| 514 var repeatedElement = document.createElement("span"); | |
| 515 msg._resourceMessageLineElement.appendChild(repeatedElement); | |
| 516 msg._resourceMessageRepeatCountElement = repeatedElement; | |
| 517 } | |
| 518 | |
| 519 msg.repeatCount += repeatDelta; | |
| 520 msg._resourceMessageRepeatCountElement.textContent = WebInspector.UIStri
ng(" (repeated %d times)", msg.repeatCount); | |
| 521 }, | |
| 522 | |
| 523 _addExistingMessagesToSource: function() | |
| 524 { | |
| 525 var length = this.messages.length; | |
| 526 for (var i = 0; i < length; ++i) | |
| 527 this._addMessageToSource(this.messages[i]); | |
| 528 }, | |
| 529 | |
| 530 _addMessageToSource: function(msg) | |
| 531 { | |
| 532 var row = this.sourceRow(msg.line); | |
| 533 if (!row) | |
| 534 return; | |
| 535 | |
| 536 var cell = row.cells[1]; | |
| 537 if (!cell) | |
| 538 return; | |
| 539 | |
| 540 var messageBubbleElement = cell.lastChild; | |
| 541 if (!messageBubbleElement || messageBubbleElement.nodeType !== Node.ELEM
ENT_NODE || !messageBubbleElement.hasStyleClass("webkit-html-message-bubble")) { | |
| 542 messageBubbleElement = this.element.contentDocument.createElement("d
iv"); | |
| 543 messageBubbleElement.className = "webkit-html-message-bubble"; | |
| 544 cell.appendChild(messageBubbleElement); | |
| 545 } | |
| 546 | |
| 547 if (!row.messages) | |
| 548 row.messages = []; | |
| 549 | |
| 550 for (var i = 0; i < row.messages.length; ++i) { | |
| 551 if (row.messages[i].isEqual(msg, true)) { | |
| 552 this._incrementMessageRepeatCount(row.messages[i], msg.repeatDel
ta); | |
| 553 return; | |
| 554 } | |
| 555 } | |
| 556 | |
| 557 row.messages.push(msg); | |
| 558 | |
| 559 var imageURL; | |
| 560 switch (msg.level) { | |
| 561 case WebInspector.ConsoleMessage.MessageLevel.Error: | |
| 562 messageBubbleElement.addStyleClass("webkit-html-error-message"); | |
| 563 imageURL = "Images/errorIcon.png"; | |
| 564 break; | |
| 565 case WebInspector.ConsoleMessage.MessageLevel.Warning: | |
| 566 messageBubbleElement.addStyleClass("webkit-html-warning-message"
); | |
| 567 imageURL = "Images/warningIcon.png"; | |
| 568 break; | |
| 569 } | |
| 570 | |
| 571 var messageLineElement = this.element.contentDocument.createElement("div
"); | |
| 572 messageLineElement.className = "webkit-html-message-line"; | |
| 573 messageBubbleElement.appendChild(messageLineElement); | |
| 574 | |
| 575 // Create the image element in the Inspector's document so we can use re
lative image URLs. | |
| 576 var image = document.createElement("img"); | |
| 577 image.src = imageURL; | |
| 578 image.className = "webkit-html-message-icon"; | |
| 579 | |
| 580 // Adopt the image element since it wasn't created in element's contentD
ocument. | |
| 581 image = this.element.contentDocument.adoptNode(image); | |
| 582 messageLineElement.appendChild(image); | |
| 583 messageLineElement.appendChild(this.element.contentDocument.createTextNo
de(msg.message)); | |
| 584 | |
| 585 msg._resourceMessageLineElement = messageLineElement; | |
| 586 }, | |
| 587 | |
| 588 _drawProgramCounterInContext: function(ctx, glow) | |
| 589 { | |
| 590 if (glow) | |
| 591 ctx.save(); | |
| 592 | |
| 593 ctx.beginPath(); | |
| 594 ctx.moveTo(17, 2); | |
| 595 ctx.lineTo(19, 2); | |
| 596 ctx.lineTo(19, 0); | |
| 597 ctx.lineTo(21, 0); | |
| 598 ctx.lineTo(26, 5.5); | |
| 599 ctx.lineTo(21, 11); | |
| 600 ctx.lineTo(19, 11); | |
| 601 ctx.lineTo(19, 9); | |
| 602 ctx.lineTo(17, 9); | |
| 603 ctx.closePath(); | |
| 604 ctx.fillStyle = "rgb(142, 5, 4)"; | |
| 605 | |
| 606 if (glow) { | |
| 607 ctx.shadowBlur = 4; | |
| 608 ctx.shadowColor = "rgb(255, 255, 255)"; | |
| 609 ctx.shadowOffsetX = -1; | |
| 610 ctx.shadowOffsetY = 0; | |
| 611 } | |
| 612 | |
| 613 ctx.fill(); | |
| 614 ctx.fill(); // Fill twice to get a good shadow and darker anti-aliased p
ixels. | |
| 615 | |
| 616 if (glow) | |
| 617 ctx.restore(); | |
| 618 }, | |
| 619 | |
| 620 _drawProgramCounterImageIfNeeded: function() | |
| 621 { | |
| 622 if (!this._needsProgramCounterImage || !this.element.contentDocument) | |
| 623 return; | |
| 624 | |
| 625 var ctx = this.element.contentDocument.getCSSCanvasContext("2d", "progra
m-counter", 26, 11); | |
| 626 ctx.clearRect(0, 0, 26, 11); | |
| 627 this._drawProgramCounterInContext(ctx, true); | |
| 628 | |
| 629 delete this._needsProgramCounterImage; | |
| 630 }, | |
| 631 | |
| 632 _drawBreakpointImagesIfNeeded: function(conditional) | |
| 633 { | |
| 634 if (!this._needsBreakpointImages || !this.element.contentDocument) | |
| 635 return; | |
| 636 | |
| 637 function drawBreakpoint(ctx, disabled, conditional) | |
| 638 { | |
| 639 ctx.beginPath(); | |
| 640 ctx.moveTo(0, 2); | |
| 641 ctx.lineTo(2, 0); | |
| 642 ctx.lineTo(21, 0); | |
| 643 ctx.lineTo(26, 5.5); | |
| 644 ctx.lineTo(21, 11); | |
| 645 ctx.lineTo(2, 11); | |
| 646 ctx.lineTo(0, 9); | |
| 647 ctx.closePath(); | |
| 648 ctx.fillStyle = conditional ? "rgb(217, 142, 1)" : "rgb(1, 142, 217)
"; | |
| 649 ctx.strokeStyle = conditional ? "rgb(205, 103, 0)" : "rgb(0, 103, 20
5)"; | |
| 650 ctx.lineWidth = 3; | |
| 651 ctx.fill(); | |
| 652 ctx.save(); | |
| 653 ctx.clip(); | |
| 654 ctx.stroke(); | |
| 655 ctx.restore(); | |
| 656 | |
| 657 if (!disabled) | |
| 658 return; | |
| 659 | |
| 660 ctx.save(); | |
| 661 ctx.globalCompositeOperation = "destination-out"; | |
| 662 ctx.fillStyle = "rgba(0, 0, 0, 0.5)"; | |
| 663 ctx.fillRect(0, 0, 26, 11); | |
| 664 ctx.restore(); | |
| 665 } | |
| 666 | |
| 667 | |
| 668 // Unconditional breakpoints. | |
| 669 | |
| 670 var ctx = this.element.contentDocument.getCSSCanvasContext("2d", "breakp
oint", 26, 11); | |
| 671 ctx.clearRect(0, 0, 26, 11); | |
| 672 drawBreakpoint(ctx); | |
| 673 | |
| 674 var ctx = this.element.contentDocument.getCSSCanvasContext("2d", "breakp
oint-program-counter", 26, 11); | |
| 675 ctx.clearRect(0, 0, 26, 11); | |
| 676 drawBreakpoint(ctx); | |
| 677 ctx.clearRect(20, 0, 6, 11); | |
| 678 this._drawProgramCounterInContext(ctx, true); | |
| 679 | |
| 680 var ctx = this.element.contentDocument.getCSSCanvasContext("2d", "breakp
oint-disabled", 26, 11); | |
| 681 ctx.clearRect(0, 0, 26, 11); | |
| 682 drawBreakpoint(ctx, true); | |
| 683 | |
| 684 var ctx = this.element.contentDocument.getCSSCanvasContext("2d", "breakp
oint-disabled-program-counter", 26, 11); | |
| 685 ctx.clearRect(0, 0, 26, 11); | |
| 686 drawBreakpoint(ctx, true); | |
| 687 ctx.clearRect(20, 0, 6, 11); | |
| 688 this._drawProgramCounterInContext(ctx, true); | |
| 689 | |
| 690 | |
| 691 // Conditional breakpoints. | |
| 692 | |
| 693 var ctx = this.element.contentDocument.getCSSCanvasContext("2d", "breakp
oint-conditional", 26, 11); | |
| 694 ctx.clearRect(0, 0, 26, 11); | |
| 695 drawBreakpoint(ctx, false, true); | |
| 696 | |
| 697 var ctx = this.element.contentDocument.getCSSCanvasContext("2d", "breakp
oint-conditional-program-counter", 26, 11); | |
| 698 ctx.clearRect(0, 0, 26, 11); | |
| 699 drawBreakpoint(ctx, false, true); | |
| 700 ctx.clearRect(20, 0, 6, 11); | |
| 701 this._drawProgramCounterInContext(ctx, true); | |
| 702 | |
| 703 var ctx = this.element.contentDocument.getCSSCanvasContext("2d", "breakp
oint-disabled-conditional", 26, 11); | |
| 704 ctx.clearRect(0, 0, 26, 11); | |
| 705 drawBreakpoint(ctx, true, true); | |
| 706 | |
| 707 var ctx = this.element.contentDocument.getCSSCanvasContext("2d", "breakp
oint-disabled-conditional-program-counter", 26, 11); | |
| 708 ctx.clearRect(0, 0, 26, 11); | |
| 709 drawBreakpoint(ctx, true, true); | |
| 710 ctx.clearRect(20, 0, 6, 11); | |
| 711 this._drawProgramCounterInContext(ctx, true); | |
| 712 | |
| 713 delete this._needsBreakpointImages; | |
| 714 }, | |
| 715 | |
| 716 syntaxHighlightJavascript: function() | |
| 717 { | |
| 718 var table = this.element.contentDocument.getElementsByTagName("table")[0
]; | |
| 719 if (!table) | |
| 720 return; | |
| 721 | |
| 722 var jsSyntaxHighlighter = new WebInspector.JavaScriptSourceSyntaxHighlig
hter(table, this); | |
| 723 jsSyntaxHighlighter.process(); | |
| 724 }, | |
| 725 | |
| 726 syntaxHighlightCSS: function() | |
| 727 { | |
| 728 var table = this.element.contentDocument.getElementsByTagName("table")[0
]; | |
| 729 if (!table) | |
| 730 return; | |
| 731 | |
| 732 var cssSyntaxHighlighter = new WebInspector.CSSSourceSyntaxHighligher(ta
ble, this); | |
| 733 cssSyntaxHighlighter.process(); | |
| 734 } | |
| 735 } | |
| 736 | |
| 737 WebInspector.SourceFrame.prototype.__proto__ = WebInspector.Object.prototype; | |
| 738 | |
| 739 WebInspector.SourceSyntaxHighligher = function(table, sourceFrame) | |
| 740 { | |
| 741 this.table = table; | |
| 742 this.sourceFrame = sourceFrame; | |
| 743 } | |
| 744 | |
| 745 WebInspector.SourceSyntaxHighligher.prototype = { | |
| 746 createSpan: function(content, className) | |
| 747 { | |
| 748 var span = document.createElement("span"); | |
| 749 span.className = className; | |
| 750 span.appendChild(document.createTextNode(content)); | |
| 751 return span; | |
| 752 }, | |
| 753 | |
| 754 generateFinder: function(regex, matchNumber, className) | |
| 755 { | |
| 756 return function(str) { | |
| 757 var match = regex.exec(str); | |
| 758 if (!match) | |
| 759 return null; | |
| 760 this.previousMatchLength = match[matchNumber].length; | |
| 761 return this.createSpan(match[matchNumber], className); | |
| 762 }; | |
| 763 }, | |
| 764 | |
| 765 process: function() | |
| 766 { | |
| 767 // Split up the work into chunks so we don't block the | |
| 768 // UI thread while processing. | |
| 769 | |
| 770 var i = 0; | |
| 771 var rows = this.table.rows; | |
| 772 var rowsLength = rows.length; | |
| 773 var previousCell = null; | |
| 774 const linesPerChunk = 10; | |
| 775 | |
| 776 function processChunk() | |
| 777 { | |
| 778 for (var end = Math.min(i + linesPerChunk, rowsLength); i < end; ++i
) { | |
| 779 var row = rows[i]; | |
| 780 if (!row) | |
| 781 continue; | |
| 782 var cell = row.cells[1]; | |
| 783 if (!cell) | |
| 784 continue; | |
| 785 this.syntaxHighlightLine(cell, previousCell); | |
| 786 if (i < (end - 1)) | |
| 787 this.deleteContinueFlags(previousCell); | |
| 788 previousCell = cell; | |
| 789 } | |
| 790 | |
| 791 if (i >= rowsLength && processChunkInterval) { | |
| 792 this.deleteContinueFlags(previousCell); | |
| 793 delete this.previousMatchLength; | |
| 794 clearInterval(processChunkInterval); | |
| 795 | |
| 796 this.sourceFrame.dispatchEventToListeners("syntax highlighting c
omplete"); | |
| 797 } | |
| 798 } | |
| 799 | |
| 800 var boundProcessChunk = processChunk.bind(this); | |
| 801 var processChunkInterval = setInterval(boundProcessChunk, 25); | |
| 802 boundProcessChunk(); | |
| 803 } | |
| 804 } | |
| 805 | |
| 806 WebInspector.CSSSourceSyntaxHighligher = function(table, sourceFrame) { | |
| 807 WebInspector.SourceSyntaxHighligher.call(this, table, sourceFrame); | |
| 808 | |
| 809 this.findNumber = this.generateFinder(/^((-?(\d+|\d*\.\d+))|^(#[a-fA-F0-9]{3
,6}))(?:\D|$)/, 1, "webkit-css-number"); | |
| 810 this.findUnits = this.generateFinder(/^(px|em|pt|in|cm|mm|pc|ex)(?:\W|$)/, 1
, "webkit-css-unit"); | |
| 811 this.findKeyword = this.generateFinder(/^(rgba?|hsla?|var)(?:\W|$)/, 1, "web
kit-css-keyword"); | |
| 812 this.findSingleLineString = this.generateFinder(/^"(?:[^"\\]|\\.)*"|^'([^'\\
]|\\.)*'/, 0, "webkit-css-string"); // " this quote keeps Xcode happy | |
| 813 this.findSingleLineComment = this.generateFinder(/^\/\*.*?\*\//, 0, "webkit-
css-comment"); | |
| 814 this.findMultilineCommentStart = this.generateFinder(/^\/\*.*$/, 0, "webkit-
css-comment"); | |
| 815 this.findMultilineCommentEnd = this.generateFinder(/^.*?\*\//, 0, "webkit-cs
s-comment"); | |
| 816 this.findSelector = this.generateFinder(/^([#\.]?[_a-zA-Z].*?)(?:\W|$)/, 1,
"webkit-css-selector"); | |
| 817 this.findProperty = this.generateFinder(/^(-?[_a-z0-9][_a-z0-9-]*\s*)(?:\:)/
, 1, "webkit-css-property"); | |
| 818 this.findGenericIdent = this.generateFinder(/^([@-]?[_a-z0-9][_a-z0-9-]*)(?:
\W|$)/, 1, "webkit-css-string"); | |
| 819 } | |
| 820 | |
| 821 WebInspector.CSSSourceSyntaxHighligher.prototype = { | |
| 822 deleteContinueFlags: function(cell) | |
| 823 { | |
| 824 if (!cell) | |
| 825 return; | |
| 826 delete cell._commentContinues; | |
| 827 delete cell._inSelector; | |
| 828 }, | |
| 829 | |
| 830 findPseudoClass: function(str) | |
| 831 { | |
| 832 var match = /^(::?)([_a-z0-9][_a-z0-9-]*)/.exec(str); | |
| 833 if (!match) | |
| 834 return null; | |
| 835 this.previousMatchLength = match[0].length; | |
| 836 var span = document.createElement("span"); | |
| 837 span.appendChild(document.createTextNode(match[1])); | |
| 838 span.appendChild(this.createSpan(match[2], "webkit-css-pseudo-class")); | |
| 839 return span; | |
| 840 }, | |
| 841 | |
| 842 findURL: function(str) | |
| 843 { | |
| 844 var match = /^(?:local|url)\(([^\)]*?)\)/.exec(str); | |
| 845 if (!match) | |
| 846 return null; | |
| 847 this.previousMatchLength = match[0].length; | |
| 848 var innerUrlSpan = this.createSpan(match[1], "webkit-css-url"); | |
| 849 var outerSpan = document.createElement("span"); | |
| 850 outerSpan.appendChild(this.createSpan("url", "webkit-css-keyword")); | |
| 851 outerSpan.appendChild(document.createTextNode("(")); | |
| 852 outerSpan.appendChild(innerUrlSpan); | |
| 853 outerSpan.appendChild(document.createTextNode(")")); | |
| 854 return outerSpan; | |
| 855 }, | |
| 856 | |
| 857 findAtRule: function(str) | |
| 858 { | |
| 859 var match = /^@[_a-z0-9][_a-z0-9-]*(?:\W|$)/.exec(str); | |
| 860 if (!match) | |
| 861 return null; | |
| 862 this.previousMatchLength = match[0].length; | |
| 863 return this.createSpan(match[0], "webkit-css-at-rule"); | |
| 864 }, | |
| 865 | |
| 866 syntaxHighlightLine: function(line, prevLine) | |
| 867 { | |
| 868 var code = line.textContent; | |
| 869 while (line.firstChild) | |
| 870 line.removeChild(line.firstChild); | |
| 871 | |
| 872 var token; | |
| 873 var tmp = 0; | |
| 874 var i = 0; | |
| 875 this.previousMatchLength = 0; | |
| 876 | |
| 877 if (prevLine) { | |
| 878 if (prevLine._commentContinues) { | |
| 879 if (!(token = this.findMultilineCommentEnd(code))) { | |
| 880 token = this.createSpan(code, "webkit-javascript-comment"); | |
| 881 line._commentContinues = true; | |
| 882 } | |
| 883 } | |
| 884 if (token) { | |
| 885 i += this.previousMatchLength ? this.previousMatchLength : code.
length; | |
| 886 tmp = i; | |
| 887 line.appendChild(token); | |
| 888 } | |
| 889 } | |
| 890 | |
| 891 var inSelector = (prevLine && prevLine._inSelector); // inside a selecto
r, we can now parse properties and values | |
| 892 var inAtRuleBlock = (prevLine && prevLine._inAtRuleBlock); // inside an
@rule block, but not necessarily inside a selector yet | |
| 893 var atRuleStarted = (prevLine && prevLine._atRuleStarted); // we receive
d an @rule, we may stop the @rule at a semicolon or open a block and become inAt
RuleBlock | |
| 894 var atRuleIsSelector = (prevLine && prevLine._atRuleIsSelector); // when
this @rule opens a block it immediately goes into parsing properties and values
instead of selectors | |
| 895 | |
| 896 for ( ; i < code.length; ++i) { | |
| 897 var codeFragment = code.substr(i); | |
| 898 var prevChar = code[i - 1]; | |
| 899 var currChar = codeFragment[0]; | |
| 900 token = this.findSingleLineComment(codeFragment); | |
| 901 if (!token) { | |
| 902 if ((token = this.findMultilineCommentStart(codeFragment))) | |
| 903 line._commentContinues = true; | |
| 904 else if (currChar === ";" && !inAtRuleBlock) | |
| 905 atRuleStarted = false; | |
| 906 else if (currChar === "}") { | |
| 907 if (inSelector && inAtRuleBlock && atRuleIsSelector) { | |
| 908 inSelector = false; | |
| 909 inAtRuleBlock = false; | |
| 910 atRuleStarted = false; | |
| 911 } else if (inSelector) { | |
| 912 inSelector = false; | |
| 913 } else if (inAtRuleBlock) { | |
| 914 inAtRuleBlock = false; | |
| 915 atRuleStarted = false; | |
| 916 } | |
| 917 } else if (currChar === "{") { | |
| 918 if (!atRuleStarted || inAtRuleBlock) { | |
| 919 inSelector = true; | |
| 920 } else if (!inAtRuleBlock && atRuleIsSelector) { | |
| 921 inAtRuleBlock = true; | |
| 922 inSelector = true; | |
| 923 } else if (!inAtRuleBlock) { | |
| 924 inAtRuleBlock = true; | |
| 925 inSelector = false; | |
| 926 } | |
| 927 } else if (inSelector) { | |
| 928 if (!prevChar || /^\d/.test(prevChar)) { | |
| 929 token = this.findUnits(codeFragment); | |
| 930 } else if (!prevChar || /^\W/.test(prevChar)) { | |
| 931 token = this.findNumber(codeFragment) || | |
| 932 this.findKeyword(codeFragment) || | |
| 933 this.findURL(codeFragment) || | |
| 934 this.findProperty(codeFragment) || | |
| 935 this.findAtRule(codeFragment) || | |
| 936 this.findGenericIdent(codeFragment) || | |
| 937 this.findSingleLineString(codeFragment); | |
| 938 } | |
| 939 } else if (!inSelector) { | |
| 940 if (atRuleStarted && !inAtRuleBlock) | |
| 941 token = this.findURL(codeFragment); // for @import | |
| 942 if (!token) { | |
| 943 token = this.findSelector(codeFragment) || | |
| 944 this.findPseudoClass(codeFragment) || | |
| 945 this.findAtRule(codeFragment); | |
| 946 } | |
| 947 } | |
| 948 } | |
| 949 | |
| 950 if (token) { | |
| 951 if (currChar === "@") { | |
| 952 atRuleStarted = true; | |
| 953 | |
| 954 // The @font-face, @page, and @variables at-rules do not con
tain selectors like other at-rules | |
| 955 // instead it acts as a selector and contains properties and
values. | |
| 956 var text = token.textContent; | |
| 957 atRuleIsSelector = /font-face/.test(text) || /page/.test(tex
t) || /variables/.test(text); | |
| 958 } | |
| 959 | |
| 960 if (tmp !== i) | |
| 961 line.appendChild(document.createTextNode(code.substring(tmp,
i))); | |
| 962 line.appendChild(token); | |
| 963 i += this.previousMatchLength - 1; | |
| 964 tmp = i + 1; | |
| 965 } | |
| 966 } | |
| 967 | |
| 968 line._inSelector = inSelector; | |
| 969 line._inAtRuleBlock = inAtRuleBlock; | |
| 970 line._atRuleStarted = atRuleStarted; | |
| 971 line._atRuleIsSelector = atRuleIsSelector; | |
| 972 | |
| 973 if (tmp < code.length) | |
| 974 line.appendChild(document.createTextNode(code.substring(tmp, i))); | |
| 975 } | |
| 976 } | |
| 977 | |
| 978 WebInspector.CSSSourceSyntaxHighligher.prototype.__proto__ = WebInspector.Source
SyntaxHighligher.prototype; | |
| 979 | |
| 980 WebInspector.JavaScriptSourceSyntaxHighlighter = function(table, sourceFrame) { | |
| 981 WebInspector.SourceSyntaxHighligher.call(this, table, sourceFrame); | |
| 982 | |
| 983 this.findNumber = this.generateFinder(/^(-?(\d+\.?\d*([eE][+-]\d+)?|0[xX]\h+
|Infinity)|NaN)(?:\W|$)/, 1, "webkit-javascript-number"); | |
| 984 this.findKeyword = this.generateFinder(/^(null|true|false|break|case|catch|c
onst|default|finally|for|instanceof|new|var|continue|function|return|void|delete
|if|this|do|while|else|in|switch|throw|try|typeof|with|debugger|class|enum|expor
t|extends|import|super|get|set)(?:\W|$)/, 1, "webkit-javascript-keyword"); | |
| 985 this.findSingleLineString = this.generateFinder(/^"(?:[^"\\]|\\.)*"|^'([^'\\
]|\\.)*'/, 0, "webkit-javascript-string"); // " this quote keeps Xcode happy | |
| 986 this.findMultilineCommentStart = this.generateFinder(/^\/\*.*$/, 0, "webkit-
javascript-comment"); | |
| 987 this.findMultilineCommentEnd = this.generateFinder(/^.*?\*\//, 0, "webkit-ja
vascript-comment"); | |
| 988 this.findMultilineSingleQuoteStringStart = this.generateFinder(/^'(?:[^'\\]|
\\.)*\\$/, 0, "webkit-javascript-string"); | |
| 989 this.findMultilineSingleQuoteStringEnd = this.generateFinder(/^(?:[^'\\]|\\.
)*?'/, 0, "webkit-javascript-string"); | |
| 990 this.findMultilineDoubleQuoteStringStart = this.generateFinder(/^"(?:[^"\\]|
\\.)*\\$/, 0, "webkit-javascript-string"); | |
| 991 this.findMultilineDoubleQuoteStringEnd = this.generateFinder(/^(?:[^"\\]|\\.
)*?"/, 0, "webkit-javascript-string"); | |
| 992 this.findMultilineRegExpEnd = this.generateFinder(/^(?:[^\/\\]|\\.)*?\/([gim
]{0,3})/, 0, "webkit-javascript-regexp"); | |
| 993 this.findSingleLineComment = this.generateFinder(/^\/\/.*|^\/\*.*?\*\//, 0,
"webkit-javascript-comment"); | |
| 994 } | |
| 995 | |
| 996 WebInspector.JavaScriptSourceSyntaxHighlighter.prototype = { | |
| 997 deleteContinueFlags: function(cell) | |
| 998 { | |
| 999 if (!cell) | |
| 1000 return; | |
| 1001 delete cell._commentContinues; | |
| 1002 delete cell._singleQuoteStringContinues; | |
| 1003 delete cell._doubleQuoteStringContinues; | |
| 1004 delete cell._regexpContinues; | |
| 1005 }, | |
| 1006 | |
| 1007 findMultilineRegExpStart: function(str) | |
| 1008 { | |
| 1009 var match = /^\/(?:[^\/\\]|\\.)*\\$/.exec(str); | |
| 1010 if (!match || !/\\|\$|\.[\?\*\+]|[^\|]\|[^\|]/.test(match[0])) | |
| 1011 return null; | |
| 1012 this.previousMatchLength = match[0].length; | |
| 1013 return this.createSpan(match[0], "webkit-javascript-regexp"); | |
| 1014 }, | |
| 1015 | |
| 1016 findSingleLineRegExp: function(str) | |
| 1017 { | |
| 1018 var match = /^(\/(?:[^\/\\]|\\.)*\/([gim]{0,3}))(.?)/.exec(str); | |
| 1019 if (!match || !(match[2].length > 0 || /\\|\$|\.[\?\*\+]|[^\|]\|[^\|]/.t
est(match[1]) || /\.|;|,/.test(match[3]))) | |
| 1020 return null; | |
| 1021 this.previousMatchLength = match[1].length; | |
| 1022 return this.createSpan(match[1], "webkit-javascript-regexp"); | |
| 1023 }, | |
| 1024 | |
| 1025 syntaxHighlightLine: function(line, prevLine) | |
| 1026 { | |
| 1027 var messageBubble = line.lastChild; | |
| 1028 if (messageBubble && messageBubble.nodeType === Node.ELEMENT_NODE && mes
sageBubble.hasStyleClass("webkit-html-message-bubble")) | |
| 1029 line.removeChild(messageBubble); | |
| 1030 else | |
| 1031 messageBubble = null; | |
| 1032 | |
| 1033 var code = line.textContent; | |
| 1034 | |
| 1035 while (line.firstChild) | |
| 1036 line.removeChild(line.firstChild); | |
| 1037 | |
| 1038 var token; | |
| 1039 var tmp = 0; | |
| 1040 var i = 0; | |
| 1041 this.previousMatchLength = 0; | |
| 1042 | |
| 1043 if (prevLine) { | |
| 1044 if (prevLine._commentContinues) { | |
| 1045 if (!(token = this.findMultilineCommentEnd(code))) { | |
| 1046 token = this.createSpan(code, "webkit-javascript-comment"); | |
| 1047 line._commentContinues = true; | |
| 1048 } | |
| 1049 } else if (prevLine._singleQuoteStringContinues) { | |
| 1050 if (!(token = this.findMultilineSingleQuoteStringEnd(code))) { | |
| 1051 token = this.createSpan(code, "webkit-javascript-string"); | |
| 1052 line._singleQuoteStringContinues = true; | |
| 1053 } | |
| 1054 } else if (prevLine._doubleQuoteStringContinues) { | |
| 1055 if (!(token = this.findMultilineDoubleQuoteStringEnd(code))) { | |
| 1056 token = this.createSpan(code, "webkit-javascript-string"); | |
| 1057 line._doubleQuoteStringContinues = true; | |
| 1058 } | |
| 1059 } else if (prevLine._regexpContinues) { | |
| 1060 if (!(token = this.findMultilineRegExpEnd(code))) { | |
| 1061 token = this.createSpan(code, "webkit-javascript-regexp"); | |
| 1062 line._regexpContinues = true; | |
| 1063 } | |
| 1064 } | |
| 1065 if (token) { | |
| 1066 i += this.previousMatchLength ? this.previousMatchLength : code.
length; | |
| 1067 tmp = i; | |
| 1068 line.appendChild(token); | |
| 1069 } | |
| 1070 } | |
| 1071 | |
| 1072 for ( ; i < code.length; ++i) { | |
| 1073 var codeFragment = code.substr(i); | |
| 1074 var prevChar = code[i - 1]; | |
| 1075 token = this.findSingleLineComment(codeFragment); | |
| 1076 if (!token) { | |
| 1077 if ((token = this.findMultilineCommentStart(codeFragment))) | |
| 1078 line._commentContinues = true; | |
| 1079 else if (!prevChar || /^\W/.test(prevChar)) { | |
| 1080 token = this.findNumber(codeFragment) || | |
| 1081 this.findKeyword(codeFragment) || | |
| 1082 this.findSingleLineString(codeFragment) || | |
| 1083 this.findSingleLineRegExp(codeFragment); | |
| 1084 if (!token) { | |
| 1085 if (token = this.findMultilineSingleQuoteStringStart(cod
eFragment)) | |
| 1086 line._singleQuoteStringContinues = true; | |
| 1087 else if (token = this.findMultilineDoubleQuoteStringStar
t(codeFragment)) | |
| 1088 line._doubleQuoteStringContinues = true; | |
| 1089 else if (token = this.findMultilineRegExpStart(codeFragm
ent)) | |
| 1090 line._regexpContinues = true; | |
| 1091 } | |
| 1092 } | |
| 1093 } | |
| 1094 | |
| 1095 if (token) { | |
| 1096 if (tmp !== i) | |
| 1097 line.appendChild(document.createTextNode(code.substring(tmp,
i))); | |
| 1098 line.appendChild(token); | |
| 1099 i += this.previousMatchLength - 1; | |
| 1100 tmp = i + 1; | |
| 1101 } | |
| 1102 } | |
| 1103 | |
| 1104 if (tmp < code.length) | |
| 1105 line.appendChild(document.createTextNode(code.substring(tmp, i))); | |
| 1106 | |
| 1107 if (messageBubble) | |
| 1108 line.appendChild(messageBubble); | |
| 1109 } | |
| 1110 } | |
| 1111 | |
| 1112 WebInspector.JavaScriptSourceSyntaxHighlighter.prototype.__proto__ = WebInspecto
r.SourceSyntaxHighligher.prototype; | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 853002:
Updating the Chromium reference build for Windows. The continuous... (Closed)
Base URL: svn://chrome-svn/chrome/trunk/deps/reference_builds/chrome/