| /* |
| * Copyright (C) 2007 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of |
| * its contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| WebInspector.DocumentPanel = function(resource, views) |
| { |
| var allViews = [{ title: WebInspector.UIString("DOM"), name: "dom" }]; |
| if (views) |
| allViews = allViews.concat(views); |
| |
| WebInspector.SourcePanel.call(this, resource, allViews); |
| |
| var panel = this; |
| var domView = this.views.dom; |
| domView.hide = function() { InspectorController.hideDOMNodeHighlight() }; |
| domView.show = function() { |
| InspectorController.highlightDOMNode(panel.focusedDOMNode); |
| panel.updateBreadcrumb(); |
| panel.updateTreeSelection(); |
| }; |
| |
| domView.sideContentElement = document.createElement("div"); |
| domView.sideContentElement.className = "content side"; |
| |
| domView.treeContentElement = document.createElement("div"); |
| domView.treeContentElement.className = "content tree outline-disclosure"; |
| |
| domView.treeListElement = document.createElement("ol"); |
| domView.treeOutline = new TreeOutline(domView.treeListElement); |
| domView.treeOutline.panel = this; |
| |
| domView.crumbsElement = document.createElement("div"); |
| domView.crumbsElement.className = "crumbs"; |
| |
| domView.innerCrumbsElement = document.createElement("div"); |
| domView.crumbsElement.appendChild(domView.innerCrumbsElement); |
| |
| domView.sidebarPanes = {}; |
| domView.sidebarPanes.styles = new WebInspector.StylesSidebarPane(); |
| domView.sidebarPanes.metrics = new WebInspector.MetricsSidebarPane(); |
| domView.sidebarPanes.properties = new WebInspector.PropertiesSidebarPane(); |
| |
| domView.sidebarPanes.styles.onexpand = function() { panel.updateStyles() }; |
| domView.sidebarPanes.metrics.onexpand = function() { panel.updateMetrics() }; |
| domView.sidebarPanes.properties.onexpand = function() { panel.updateProperties() }; |
| |
| domView.sidebarPanes.styles.expanded = true; |
| |
| domView.sidebarElement = document.createElement("div"); |
| domView.sidebarElement.className = "sidebar"; |
| |
| domView.sidebarElement.appendChild(domView.sidebarPanes.styles.element); |
| domView.sidebarElement.appendChild(domView.sidebarPanes.metrics.element); |
| domView.sidebarElement.appendChild(domView.sidebarPanes.properties.element); |
| |
| domView.sideContentElement.appendChild(domView.treeContentElement); |
| domView.sideContentElement.appendChild(domView.crumbsElement); |
| domView.treeContentElement.appendChild(domView.treeListElement); |
| |
| domView.sidebarResizeElement = document.createElement("div"); |
| domView.sidebarResizeElement.className = "sidebar-resizer-vertical sidebar-resizer-vertical-right"; |
| domView.sidebarResizeElement.addEventListener("mousedown", this.rightSidebarResizerDragStart.bind(this), false); |
| |
| domView.contentElement.appendChild(domView.sideContentElement); |
| domView.contentElement.appendChild(domView.sidebarElement); |
| domView.contentElement.appendChild(domView.sidebarResizeElement); |
| |
| this.rootDOMNode = this.resource.documentNode; |
| } |
| |
| WebInspector.DocumentPanel.prototype = { |
| resize: function() |
| { |
| this.updateTreeSelection(); |
| this.updateBreadcrumbSizes(); |
| }, |
| |
| updateTreeSelection: function() |
| { |
| if (!this.views.dom.treeOutline || !this.views.dom.treeOutline.selectedTreeElement) |
| return; |
| var element = this.views.dom.treeOutline.selectedTreeElement; |
| element.updateSelection(); |
| }, |
| |
| get rootDOMNode() |
| { |
| return this._rootDOMNode; |
| }, |
| |
| set rootDOMNode(x) |
| { |
| if (this._rootDOMNode === x) |
| return; |
| |
| this._rootDOMNode = x; |
| |
| this.updateBreadcrumb(); |
| this.updateTreeOutline(); |
| }, |
| |
| get focusedDOMNode() |
| { |
| return this._focusedDOMNode; |
| }, |
| |
| set focusedDOMNode(x) |
| { |
| if (this._focusedDOMNode === x) { |
| var nodeItem = this.revealNode(x); |
| if (nodeItem) |
| nodeItem.select(); |
| return; |
| } |
| |
| this._focusedDOMNode = x; |
| |
| this.updateBreadcrumb(); |
| |
| for (var pane in this.views.dom.sidebarPanes) |
| this.views.dom.sidebarPanes[pane].needsUpdate = true; |
| |
| this.updateStyles(); |
| this.updateMetrics(); |
| this.updateProperties(); |
| |
| InspectorController.highlightDOMNode(x); |
| |
| var nodeItem = this.revealNode(x); |
| if (nodeItem) |
| nodeItem.select(); |
| }, |
| |
| revealNode: function(node) |
| { |
| var nodeItem = this.views.dom.treeOutline.findTreeElement(node, function(a, b) { return isAncestorNode.call(a, b); }, function(a) { return a.parentNode; }); |
| if (!nodeItem) |
| return; |
| |
| nodeItem.reveal(); |
| return nodeItem; |
| }, |
| |
| updateTreeOutline: function() |
| { |
| this.views.dom.treeOutline.removeChildrenRecursive(); |
| |
| if (!this.rootDOMNode) |
| return; |
| |
| // FIXME: this could use findTreeElement to reuse a tree element if it already exists |
| var node = (Preferences.ignoreWhitespace ? firstChildSkippingWhitespace.call(this.rootDOMNode) : this.rootDOMNode.firstChild); |
| while (node) { |
| this.views.dom.treeOutline.appendChild(new WebInspector.DOMNodeTreeElement(node)); |
| node = Preferences.ignoreWhitespace ? nextSiblingSkippingWhitespace.call(node) : node.nextSibling; |
| } |
| |
| this.updateTreeSelection(); |
| }, |
| |
| updateBreadcrumb: function() |
| { |
| if (!this.visible) |
| return; |
| |
| var crumbs = this.views.dom.innerCrumbsElement; |
| |
| var handled = false; |
| var foundRoot = false; |
| var crumb = crumbs.firstChild; |
| while (crumb) { |
| if (crumb.representedObject === this.rootDOMNode) |
| foundRoot = true; |
| |
| if (foundRoot) |
| crumb.addStyleClass("dimmed"); |
| else |
| crumb.removeStyleClass("dimmed"); |
| |
| if (crumb.representedObject === this.focusedDOMNode) { |
| crumb.addStyleClass("selected"); |
| handled = true; |
| } else { |
| crumb.removeStyleClass("selected"); |
| } |
| |
| crumb = crumb.nextSibling; |
| } |
| |
| if (handled) { |
| // We don't need to rebuild the crumbs, but we need to adjust sizes |
| // to reflect the new focused or root node. |
| this.updateBreadcrumbSizes(); |
| return; |
| } |
| |
| crumbs.removeChildren(); |
| |
| var panel = this; |
| var selectCrumbFunction = function(event) { |
| var crumb = event.currentTarget; |
| if (crumb.hasStyleClass("collapsed")) { |
| // Clicking a collapsed crumb will expose the hidden crumbs. |
| if (crumb === panel.views.dom.innerCrumbsElement.firstChild) { |
| // If the focused crumb is the first child, pick the farthest crumb |
| // that is still hidden. This allows the user to expose every crumb. |
| var currentCrumb = crumb; |
| while (currentCrumb) { |
| var hidden = currentCrumb.hasStyleClass("hidden"); |
| var collapsed = currentCrumb.hasStyleClass("collapsed"); |
| if (!hidden && !collapsed) |
| break; |
| crumb = currentCrumb; |
| currentCrumb = currentCrumb.nextSibling; |
| } |
| } |
| |
| panel.updateBreadcrumbSizes(crumb); |
| } else { |
| // Clicking a dimmed crumb or double clicking (event.detail >= 2) |
| // will change the root node in addition to the focused node. |
| if (event.detail >= 2 || crumb.hasStyleClass("dimmed")) |
| panel.rootDOMNode = crumb.representedObject.parentNode; |
| panel.focusedDOMNode = crumb.representedObject; |
| } |
| |
| event.preventDefault(); |
| }; |
| |
| var mouseOverCrumbFunction = function(event) { |
| panel.mouseOverCrumb = true; |
| |
| if ("mouseOutTimeout" in panel) { |
| clearTimeout(panel.mouseOutTimeout); |
| delete panel.mouseOutTimeout; |
| } |
| }; |
| |
| var mouseOutCrumbFunction = function(event) { |
| delete panel.mouseOverCrumb; |
| |
| if ("mouseOutTimeout" in panel) { |
| clearTimeout(panel.mouseOutTimeout); |
| delete panel.mouseOutTimeout; |
| } |
| |
| var timeoutFunction = function() { |
| if (!panel.mouseOverCrumb) |
| panel.updateBreadcrumbSizes(); |
| }; |
| |
| panel.mouseOutTimeout = setTimeout(timeoutFunction, 500); |
| }; |
| |
| foundRoot = false; |
| var current = this.focusedDOMNode; |
| while (current) { |
| if (current.nodeType === Node.DOCUMENT_NODE) |
| break; |
| |
| if (current === this.rootDOMNode) |
| foundRoot = true; |
| |
| var crumb = document.createElement("span"); |
| crumb.className = "crumb"; |
| crumb.representedObject = current; |
| crumb.addEventListener("mousedown", selectCrumbFunction, false); |
| crumb.addEventListener("mouseover", mouseOverCrumbFunction, false); |
| crumb.addEventListener("mouseout", mouseOutCrumbFunction, false); |
| |
| var crumbTitle; |
| switch (current.nodeType) { |
| case Node.ELEMENT_NODE: |
| crumbTitle = current.nodeName.toLowerCase(); |
| |
| var nameElement = document.createElement("span"); |
| nameElement.textContent = crumbTitle; |
| crumb.appendChild(nameElement); |
| |
| var idAttribute = current.getAttribute("id"); |
| if (idAttribute) { |
| var idElement = document.createElement("span"); |
| crumb.appendChild(idElement); |
| |
| var part = "#" + idAttribute; |
| crumbTitle += part; |
| idElement.appendChild(document.createTextNode(part)); |
| |
| // Mark the name as extra, since the ID is more important. |
| nameElement.className = "extra"; |
| } |
| |
| var classAttribute = current.getAttribute("class"); |
| if (classAttribute) { |
| var classes = classAttribute.split(/\s+/); |
| var foundClasses = {}; |
| |
| if (classes.length) { |
| var classesElement = document.createElement("span"); |
| classesElement.className = "extra"; |
| crumb.appendChild(classesElement); |
| |
| for (var i = 0; i < classes.length; ++i) { |
| var className = classes[i]; |
| if (className && !(className in foundClasses)) { |
| var part = "." + className; |
| crumbTitle += part; |
| classesElement.appendChild(document.createTextNode(part)); |
| foundClasses[className] = true; |
| } |
| } |
| } |
| } |
| |
| break; |
| |
| case Node.TEXT_NODE: |
| if (isNodeWhitespace.call(current)) |
| crumbTitle = WebInspector.UIString("(whitespace)"); |
| else |
| crumbTitle = WebInspector.UIString("(text)"); |
| break |
| |
| case Node.COMMENT_NODE: |
| crumbTitle = "<!-->"; |
| break; |
| |
| default: |
| crumbTitle = current.nodeName.toLowerCase(); |
| } |
| |
| if (!crumb.childNodes.length) { |
| var nameElement = document.createElement("span"); |
| nameElement.textContent = crumbTitle; |
| crumb.appendChild(nameElement); |
| } |
| |
| crumb.title = crumbTitle; |
| |
| if (foundRoot) |
| crumb.addStyleClass("dimmed"); |
| if (current === this.focusedDOMNode) |
| crumb.addStyleClass("selected"); |
| if (!crumbs.childNodes.length) |
| crumb.addStyleClass("end"); |
| if (current.parentNode.nodeType === Node.DOCUMENT_NODE) |
| crumb.addStyleClass("start"); |
| |
| crumbs.appendChild(crumb); |
| current = current.parentNode; |
| } |
| |
| this.updateBreadcrumbSizes(); |
| }, |
| |
| updateBreadcrumbSizes: function(focusedCrumb) |
| { |
| if (!this.visible) |
| return; |
| |
| if (document.body.offsetWidth <= 0) { |
| // The stylesheet hasn't loaded yet, so we need to update later. |
| setTimeout(this.updateBreadcrumbSizes.bind(this), 0); |
| return; |
| } |
| |
| var crumbs = this.views.dom.innerCrumbsElement; |
| if (!crumbs.childNodes.length) |
| return; // No crumbs, do nothing. |
| |
| var crumbsContainer = this.views.dom.crumbsElement; |
| if (crumbsContainer.offsetWidth <= 0 || crumbs.offsetWidth <= 0) |
| return; |
| |
| // A Zero index is the right most child crumb in the breadcrumb. |
| var selectedIndex = 0; |
| var focusedIndex = 0; |
| var selectedCrumb; |
| |
| var i = 0; |
| var crumb = crumbs.firstChild; |
| while (crumb) { |
| // Find the selected crumb and index. |
| if (!selectedCrumb && crumb.hasStyleClass("selected")) { |
| selectedCrumb = crumb; |
| selectedIndex = i; |
| } |
| |
| // Find the focused crumb index. |
| if (crumb === focusedCrumb) |
| focusedIndex = i; |
| |
| // Remove any styles that affect size before |
| // deciding to shorten any crumbs. |
| if (crumb !== crumbs.lastChild) |
| crumb.removeStyleClass("start"); |
| if (crumb !== crumbs.firstChild) |
| crumb.removeStyleClass("end"); |
| |
| crumb.removeStyleClass("compact"); |
| crumb.removeStyleClass("collapsed"); |
| crumb.removeStyleClass("hidden"); |
| |
| crumb = crumb.nextSibling; |
| ++i; |
| } |
| |
| // Restore the start and end crumb classes in case they got removed in coalesceCollapsedCrumbs(). |
| // The order of the crumbs in the document is opposite of the visual order. |
| crumbs.firstChild.addStyleClass("end"); |
| crumbs.lastChild.addStyleClass("start"); |
| |
| function crumbsAreSmallerThanContainer() |
| { |
| // There is some fixed extra space that is not returned in the crumbs' offsetWidth. |
| // This padding is added to the crumbs' offsetWidth when comparing to the crumbsContainer. |
| var rightPadding = 9; |
| return ((crumbs.offsetWidth + rightPadding) < crumbsContainer.offsetWidth); |
| } |
| |
| if (crumbsAreSmallerThanContainer()) |
| return; // No need to compact the crumbs, they all fit at full size. |
| |
| var BothSides = 0; |
| var AncestorSide = -1; |
| var ChildSide = 1; |
| |
| function makeCrumbsSmaller(shrinkingFunction, direction, significantCrumb) |
| { |
| if (!significantCrumb) |
| significantCrumb = (focusedCrumb || selectedCrumb); |
| |
| if (significantCrumb === selectedCrumb) |
| var significantIndex = selectedIndex; |
| else if (significantCrumb === focusedCrumb) |
| var significantIndex = focusedIndex; |
| else { |
| var significantIndex = 0; |
| for (var i = 0; i < crumbs.childNodes.length; ++i) { |
| if (crumbs.childNodes[i] === significantCrumb) { |
| significantIndex = i; |
| break; |
| } |
| } |
| } |
| |
| function shrinkCrumbAtIndex(index) |
| { |
| var shrinkCrumb = crumbs.childNodes[index]; |
| if (shrinkCrumb && shrinkCrumb !== significantCrumb) |
| shrinkingFunction(shrinkCrumb); |
| if (crumbsAreSmallerThanContainer()) |
| return true; // No need to compact the crumbs more. |
| return false; |
| } |
| |
| // Shrink crumbs one at a time by applying the shrinkingFunction until the crumbs |
| // fit in the crumbsContainer or we run out of crumbs to shrink. |
| if (direction) { |
| // Crumbs are shrunk on only one side (based on direction) of the signifcant crumb. |
| var index = (direction > 0 ? 0 : crumbs.childNodes.length - 1); |
| while (index !== significantIndex) { |
| if (shrinkCrumbAtIndex(index)) |
| return true; |
| index += (direction > 0 ? 1 : -1); |
| } |
| } else { |
| // Crumbs are shrunk in order of descending distance from the signifcant crumb, |
| // with a tie going to child crumbs. |
| var startIndex = 0; |
| var endIndex = crumbs.childNodes.length - 1; |
| while (startIndex != significantIndex || endIndex != significantIndex) { |
| var startDistance = significantIndex - startIndex; |
| var endDistance = endIndex - significantIndex; |
| if (startDistance >= endDistance) |
| var index = startIndex++; |
| else |
| var index = endIndex--; |
| if (shrinkCrumbAtIndex(index)) |
| return true; |
| } |
| } |
| |
| // We are not small enough yet, return false so the caller knows. |
| return false; |
| } |
| |
| function coalesceCollapsedCrumbs() |
| { |
| var crumb = crumbs.firstChild; |
| var collapsedRun = false; |
| var newStartNeeded = false; |
| var newEndNeeded = false; |
| while (crumb) { |
| var hidden = crumb.hasStyleClass("hidden"); |
| if (!hidden) { |
| var collapsed = crumb.hasStyleClass("collapsed"); |
| if (collapsedRun && collapsed) { |
| crumb.addStyleClass("hidden"); |
| crumb.removeStyleClass("compact"); |
| crumb.removeStyleClass("collapsed"); |
| |
| if (crumb.hasStyleClass("start")) { |
| crumb.removeStyleClass("start"); |
| newStartNeeded = true; |
| } |
| |
| if (crumb.hasStyleClass("end")) { |
| crumb.removeStyleClass("end"); |
| newEndNeeded = true; |
| } |
| |
| continue; |
| } |
| |
| collapsedRun = collapsed; |
| |
| if (newEndNeeded) { |
| newEndNeeded = false; |
| crumb.addStyleClass("end"); |
| } |
| } else |
| collapsedRun = true; |
| crumb = crumb.nextSibling; |
| } |
| |
| if (newStartNeeded) { |
| crumb = crumbs.lastChild; |
| while (crumb) { |
| if (!crumb.hasStyleClass("hidden")) { |
| crumb.addStyleClass("start"); |
| break; |
| } |
| crumb = crumb.previousSibling; |
| } |
| } |
| } |
| |
| function compact(crumb) |
| { |
| if (crumb.hasStyleClass("hidden")) |
| return; |
| crumb.addStyleClass("compact"); |
| } |
| |
| function collapse(crumb, dontCoalesce) |
| { |
| if (crumb.hasStyleClass("hidden")) |
| return; |
| crumb.addStyleClass("collapsed"); |
| crumb.removeStyleClass("compact"); |
| if (!dontCoalesce) |
| coalesceCollapsedCrumbs(); |
| } |
| |
| function compactDimmed(crumb) |
| { |
| if (crumb.hasStyleClass("dimmed")) |
| compact(crumb); |
| } |
| |
| function collapseDimmed(crumb) |
| { |
| if (crumb.hasStyleClass("dimmed")) |
| collapse(crumb); |
| } |
| |
| if (!focusedCrumb) { |
| // When not focused on a crumb we can be biased and collapse less important |
| // crumbs that the user might not care much about. |
| |
| // Compact child crumbs. |
| if (makeCrumbsSmaller(compact, ChildSide)) |
| return; |
| |
| // Collapse child crumbs. |
| if (makeCrumbsSmaller(collapse, ChildSide)) |
| return; |
| |
| // Compact dimmed ancestor crumbs. |
| if (makeCrumbsSmaller(compactDimmed, AncestorSide)) |
| return; |
| |
| // Collapse dimmed ancestor crumbs. |
| if (makeCrumbsSmaller(collapseDimmed, AncestorSide)) |
| return; |
| } |
| |
| // Compact ancestor crumbs, or from both sides if focused. |
| if (makeCrumbsSmaller(compact, (focusedCrumb ? BothSides : AncestorSide))) |
| return; |
| |
| // Collapse ancestor crumbs, or from both sides if focused. |
| if (makeCrumbsSmaller(collapse, (focusedCrumb ? BothSides : AncestorSide))) |
| return; |
| |
| if (!selectedCrumb) |
| return; |
| |
| // Compact the selected crumb. |
| compact(selectedCrumb); |
| if (crumbsAreSmallerThanContainer()) |
| return; |
| |
| // Collapse the selected crumb as a last resort. Pass true to prevent coalescing. |
| collapse(selectedCrumb, true); |
| }, |
| |
| updateStyles: function() |
| { |
| var stylesSidebarPane = this.views.dom.sidebarPanes.styles; |
| if (!stylesSidebarPane.expanded || !stylesSidebarPane.needsUpdate) |
| return; |
| |
| stylesSidebarPane.update(this.focusedDOMNode); |
| stylesSidebarPane.needsUpdate = false; |
| }, |
| |
| updateMetrics: function() |
| { |
| var metricsSidebarPane = this.views.dom.sidebarPanes.metrics; |
| if (!metricsSidebarPane.expanded || !metricsSidebarPane.needsUpdate) |
| return; |
| |
| metricsSidebarPane.update(this.focusedDOMNode); |
| metricsSidebarPane.needsUpdate = false; |
| }, |
| |
| updateProperties: function() |
| { |
| var propertiesSidebarPane = this.views.dom.sidebarPanes.properties; |
| if (!propertiesSidebarPane.expanded || !propertiesSidebarPane.needsUpdate) |
| return; |
| |
| propertiesSidebarPane.update(this.focusedDOMNode); |
| propertiesSidebarPane.needsUpdate = false; |
| }, |
| |
| handleKeyEvent: function(event) |
| { |
| if (this.views.dom.treeOutline && this.currentView && this.currentView === this.views.dom) |
| this.views.dom.treeOutline.handleKeyEvent(event); |
| }, |
| |
| handleCopyEvent: function(event) |
| { |
| if (this.currentView !== this.views.dom) |
| return; |
| |
| // Don't prevent the normal copy if the user has a selection. |
| if (!window.getSelection().isCollapsed) |
| return; |
| |
| switch (this.focusedDOMNode.nodeType) { |
| case Node.ELEMENT_NODE: |
| var data = this.focusedDOMNode.outerHTML; |
| break; |
| |
| case Node.COMMENT_NODE: |
| var data = "<!--" + this.focusedDOMNode.nodeValue + "-->"; |
| break; |
| |
| default: |
| case Node.TEXT_NODE: |
| var data = this.focusedDOMNode.nodeValue; |
| } |
| |
| event.clipboardData.clearData(); |
| event.preventDefault(); |
| |
| if (data) |
| event.clipboardData.setData("text/plain", data); |
| }, |
| |
| rightSidebarResizerDragStart: function(event) |
| { |
| if (this.sidebarDragEventListener || this.sidebarDragEndEventListener) |
| return this.rightSidebarResizerDragEnd(event); |
| |
| this.sidebarDragEventListener = this.rightSidebarResizerDrag.bind(this); |
| this.sidebarDragEndEventListener = this.rightSidebarResizerDragEnd.bind(this); |
| WebInspector.elementDragStart(this.views.dom.sidebarElement, this.sidebarDragEventListener, this.sidebarDragEndEventListener, event, "col-resize"); |
| }, |
| |
| rightSidebarResizerDragEnd: function(event) |
| { |
| WebInspector.elementDragEnd(this.views.dom.sidebarElement, this.sidebarDragEventListener, this.sidebarDragEndEventListener, event); |
| delete this.sidebarDragEventListener; |
| delete this.sidebarDragEndEventListener; |
| }, |
| |
| rightSidebarResizerDrag: function(event) |
| { |
| var x = event.pageX; |
| |
| var leftSidebarWidth = document.getElementById("sidebar").offsetWidth; |
| var newWidth = Number.constrain(window.innerWidth - x, 100, window.innerWidth - leftSidebarWidth - 100); |
| |
| this.views.dom.sidebarElement.style.width = newWidth + "px"; |
| this.views.dom.sideContentElement.style.right = newWidth + "px"; |
| this.views.dom.sidebarResizeElement.style.right = (newWidth - 3) + "px"; |
| |
| this.updateTreeSelection(); |
| this.updateBreadcrumbSizes(); |
| |
| event.preventDefault(); |
| } |
| } |
| |
| WebInspector.DocumentPanel.prototype.__proto__ = WebInspector.SourcePanel.prototype; |
| |
| WebInspector.DOMNodeTreeElement = function(node) |
| { |
| var hasChildren = (Preferences.ignoreWhitespace ? (firstChildSkippingWhitespace.call(node) ? true : false) : node.hasChildNodes()); |
| var titleInfo = nodeTitleInfo.call(node, hasChildren, WebInspector.linkifyURL); |
| |
| if (titleInfo.hasChildren) |
| this.whitespaceIgnored = Preferences.ignoreWhitespace; |
| |
| TreeElement.call(this, titleInfo.title, node, titleInfo.hasChildren); |
| } |
| |
| WebInspector.DOMNodeTreeElement.prototype = { |
| updateSelection: function() |
| { |
| var listItemElement = this.listItemElement; |
| if (!listItemElement) |
| return; |
| |
| if (document.body.offsetWidth <= 0) { |
| // The stylesheet hasn't loaded yet, so we need to update later. |
| setTimeout(this.updateSelection.bind(this), 0); |
| return; |
| } |
| |
| if (!this.selectionElement) { |
| this.selectionElement = document.createElement("div"); |
| this.selectionElement.className = "selection selected"; |
| listItemElement.insertBefore(this.selectionElement, listItemElement.firstChild); |
| } |
| |
| this.selectionElement.style.height = listItemElement.offsetHeight + "px"; |
| }, |
| |
| onattach: function() |
| { |
| this.listItemElement.addEventListener("mousedown", this.onmousedown.bind(this), false); |
| }, |
| |
| onpopulate: function() |
| { |
| if (this.children.length || this.whitespaceIgnored !== Preferences.ignoreWhitespace) |
| return; |
| |
| this.removeChildren(); |
| this.whitespaceIgnored = Preferences.ignoreWhitespace; |
| |
| var node = (Preferences.ignoreWhitespace ? firstChildSkippingWhitespace.call(this.representedObject) : this.representedObject.firstChild); |
| while (node) { |
| this.appendChild(new WebInspector.DOMNodeTreeElement(node)); |
| node = Preferences.ignoreWhitespace ? nextSiblingSkippingWhitespace.call(node) : node.nextSibling; |
| } |
| |
| if (this.representedObject.nodeType == Node.ELEMENT_NODE) { |
| var title = "<span class=\"webkit-html-tag close\"></" + this.representedObject.nodeName.toLowerCase().escapeHTML() + "></span>"; |
| var item = new TreeElement(title, this.representedObject, false); |
| item.selectable = false; |
| this.appendChild(item); |
| } |
| }, |
| |
| onexpand: function() |
| { |
| this.treeOutline.panel.updateTreeSelection(); |
| }, |
| |
| oncollapse: function() |
| { |
| this.treeOutline.panel.updateTreeSelection(); |
| }, |
| |
| onreveal: function() |
| { |
| if (!this.listItemElement || !this.treeOutline) |
| return; |
| this.treeOutline.panel.views.dom.treeContentElement.scrollToElement(this.listItemElement); |
| }, |
| |
| onselect: function() |
| { |
| this.treeOutline.panel.focusedDOMNode = this.representedObject; |
| this.updateSelection(); |
| }, |
| |
| onmousedown: function(event) |
| { |
| // Prevent selecting the nearest word on double click. |
| if (event.detail >= 2) |
| event.preventDefault(); |
| }, |
| |
| ondblclick: function() |
| { |
| var panel = this.treeOutline.panel; |
| panel.rootDOMNode = this.representedObject.parentNode; |
| panel.focusedDOMNode = this.representedObject; |
| |
| if (this.hasChildren && !this.expanded) |
| this.expand(); |
| } |
| } |
| |
| WebInspector.DOMNodeTreeElement.prototype.__proto__ = TreeElement.prototype; |
