WebInspector.ElementsPanel = function()
{
WebInspector.Panel.call(this, "elements");
this.registerRequiredCSS("elementsPanel.css");
this.registerRequiredCSS("textPrompt.css");
this.setHideOnDetach();
const initialSidebarWidth = 325;
const minimalContentWidthPercent = 34;
this.createSplitView(this.element, WebInspector.SplitView.SidebarPosition.Right, initialSidebarWidth);
this.splitView.minimalSidebarWidth = Preferences.minElementsSidebarWidth;
this.splitView.minimalMainWidthPercent = minimalContentWidthPercent;
this.contentElement = this.splitView.mainElement;
this.contentElement.id = "elements-content";
this.contentElement.addStyleClass("outline-disclosure");
this.contentElement.addStyleClass("source-code");
if (!WebInspector.settings.domWordWrap.get())
this.contentElement.classList.add("nowrap");
WebInspector.settings.domWordWrap.addChangeListener(this._domWordWrapSettingChanged.bind(this));
this.contentElement.addEventListener("contextmenu", this._contextMenuEventFired.bind(this), true);
this.treeOutline = new WebInspector.ElementsTreeOutline(true, true, false, this._populateContextMenu.bind(this));
this.treeOutline.wireToDomAgent();
this.treeOutline.addEventListener(WebInspector.ElementsTreeOutline.Events.SelectedNodeChanged, this._selectedNodeChanged, this);
this.crumbsElement = document.createElement("div");
this.crumbsElement.className = "crumbs";
this.crumbsElement.addEventListener("mousemove", this._mouseMovedInCrumbs.bind(this), false);
this.crumbsElement.addEventListener("mouseout", this._mouseMovedOutOfCrumbs.bind(this), false);
this.sidebarPanes = {};
this.sidebarPanes.computedStyle = new WebInspector.ComputedStyleSidebarPane();
this.sidebarPanes.styles = new WebInspector.StylesSidebarPane(this.sidebarPanes.computedStyle);
this.sidebarPanes.metrics = new WebInspector.MetricsSidebarPane();
this.sidebarPanes.properties = new WebInspector.PropertiesSidebarPane();
if (Capabilities.nativeInstrumentationEnabled)
this.sidebarPanes.domBreakpoints = WebInspector.domBreakpointsSidebarPane;
this.sidebarPanes.eventListeners = new WebInspector.EventListenersSidebarPane();
this.sidebarPanes.styles.onexpand = this.updateStyles.bind(this);
this.sidebarPanes.metrics.onexpand = this.updateMetrics.bind(this);
this.sidebarPanes.properties.onexpand = this.updateProperties.bind(this);
this.sidebarPanes.eventListeners.onexpand = this.updateEventListeners.bind(this);
this.sidebarPanes.styles.expanded = true;
this.sidebarPanes.styles.addEventListener("style edited", this._stylesPaneEdited, this);
this.sidebarPanes.styles.addEventListener("style property toggled", this._stylesPaneEdited, this);
this.sidebarPanes.metrics.addEventListener("metrics edited", this._metricsPaneEdited, this);
for (var pane in this.sidebarPanes) {
this.sidebarElement.appendChild(this.sidebarPanes[pane].element);
if (this.sidebarPanes[pane].onattach)
this.sidebarPanes[pane].onattach();
}
this.nodeSearchButton = new WebInspector.StatusBarButton(WebInspector.UIString("Select an element in the page to inspect it."), "node-search-status-bar-item");
this.nodeSearchButton.addEventListener("click", this.toggleSearchingForNode, this);
this._registerShortcuts();
this._popoverHelper = new WebInspector.PopoverHelper(document.body, this._getPopoverAnchor.bind(this), this._showPopover.bind(this));
this._popoverHelper.setTimeout(0);
WebInspector.domAgent.addEventListener(WebInspector.DOMAgent.Events.NodeRemoved, this._nodeRemoved, this);
WebInspector.domAgent.addEventListener(WebInspector.DOMAgent.Events.DocumentUpdated, this._documentUpdated, this);
WebInspector.domAgent.addEventListener(WebInspector.DOMAgent.Events.InspectElementRequested, this._inspectElementRequested, this);
}
WebInspector.ElementsPanel.prototype = {
get toolbarItemLabel()
{
return WebInspector.UIString("Elements");
},
get statusBarItems()
{
return [this.crumbsElement];
},
defaultFocusedElement: function()
{
return this.treeOutline.element;
},
statusBarResized: function()
{
this.updateBreadcrumbSizes();
},
wasShown: function()
{
if (this.treeOutline.element.parentElement !== this.contentElement)
this.contentElement.appendChild(this.treeOutline.element);
WebInspector.Panel.prototype.wasShown.call(this);
this.updateBreadcrumb();
this.treeOutline.updateSelection();
this.treeOutline.setVisible(true);
if (!this.treeOutline.rootDOMNode)
WebInspector.domAgent.requestDocument();
if (Capabilities.nativeInstrumentationEnabled)
this.sidebarElement.insertBefore(this.sidebarPanes.domBreakpoints.element, this.sidebarPanes.eventListeners.element);
},
willHide: function()
{
WebInspector.domAgent.hideDOMNodeHighlight();
this.setSearchingForNode(false);
this.treeOutline.setVisible(false);
this._popoverHelper.hidePopover();
this.contentElement.removeChild(this.treeOutline.element);
for (var pane in this.sidebarPanes) {
if (this.sidebarPanes[pane].willHide)
this.sidebarPanes[pane].willHide();
}
WebInspector.Panel.prototype.willHide.call(this);
},
onResize: function()
{
this.treeOutline.updateSelection();
this.updateBreadcrumbSizes();
},
_selectedNodeChanged: function()
{
var selectedNode = this.selectedDOMNode();
if (!selectedNode && this._lastValidSelectedNode)
this._selectedPathOnReset = this._lastValidSelectedNode.path();
this.updateBreadcrumb(false);
this._updateSidebars();
if (selectedNode) {
ConsoleAgent.addInspectedNode(selectedNode.id);
this._lastValidSelectedNode = selectedNode;
}
},
_updateSidebars: function()
{
for (var pane in this.sidebarPanes)
this.sidebarPanes[pane].needsUpdate = true;
this.updateStyles(true);
this.updateMetrics();
this.updateProperties();
this.updateEventListeners();
},
_reset: function()
{
delete this.currentQuery;
},
_documentUpdated: function(event)
{
var inspectedRootDocument = event.data;
this._reset();
this.searchCanceled();
this.treeOutline.rootDOMNode = inspectedRootDocument;
if (!inspectedRootDocument) {
if (this.isShowing())
WebInspector.domAgent.requestDocument();
return;
}
if (Capabilities.nativeInstrumentationEnabled)
this.sidebarPanes.domBreakpoints.restoreBreakpoints();
function selectNode(candidateFocusNode)
{
if (!candidateFocusNode)
candidateFocusNode = inspectedRootDocument.body || inspectedRootDocument.documentElement;
if (!candidateFocusNode)
return;
this.selectDOMNode(candidateFocusNode);
if (this.treeOutline.selectedTreeElement)
this.treeOutline.selectedTreeElement.expand();
}
function selectLastSelectedNode(nodeId)
{
if (this.selectedDOMNode()) {
return;
}
var node = nodeId ? WebInspector.domAgent.nodeForId(nodeId) : null;
selectNode.call(this, node);
}
if (this._selectedPathOnReset)
WebInspector.domAgent.pushNodeByPathToFrontend(this._selectedPathOnReset, selectLastSelectedNode.bind(this));
else
selectNode.call(this);
delete this._selectedPathOnReset;
},
searchCanceled: function()
{
delete this._searchQuery;
this._hideSearchHighlights();
WebInspector.searchController.updateSearchMatchesCount(0, this);
delete this._currentSearchResultIndex;
delete this._searchResults;
WebInspector.domAgent.cancelSearch();
},
performSearch: function(query)
{
this.searchCanceled();
const whitespaceTrimmedQuery = query.trim();
if (!whitespaceTrimmedQuery.length)
return;
this._searchQuery = query;
function resultCountCallback(resultCount)
{
WebInspector.searchController.updateSearchMatchesCount(resultCount, this);
if (!resultCount)
return;
this._searchResults = new Array(resultCount);
this._currentSearchResultIndex = -1;
this.jumpToNextSearchResult();
}
WebInspector.domAgent.performSearch(whitespaceTrimmedQuery, resultCountCallback.bind(this));
},
_contextMenuEventFired: function(event)
{
function toggleWordWrap()
{
WebInspector.settings.domWordWrap.set(!WebInspector.settings.domWordWrap.get());
}
var contextMenu = new WebInspector.ContextMenu();
var populated = this.treeOutline.populateContextMenu(contextMenu, event);
if (populated)
contextMenu.appendSeparator();
contextMenu.appendCheckboxItem(WebInspector.UIString(WebInspector.useLowerCaseMenuTitles() ? "Word wrap" : "Word Wrap"), toggleWordWrap.bind(this), WebInspector.settings.domWordWrap.get());
contextMenu.show(event);
},
_domWordWrapSettingChanged: function(event)
{
if (event.data)
this.contentElement.removeStyleClass("nowrap");
else
this.contentElement.addStyleClass("nowrap");
var selectedNode = this.selectedDOMNode();
if (!selectedNode)
return;
var treeElement = this.treeOutline.findTreeElement(selectedNode);
if (treeElement)
treeElement.updateSelection(); },
switchToAndFocus: function(node)
{
WebInspector.searchController.cancelSearch();
WebInspector.inspectorView.setCurrentPanel(this);
this.selectDOMNode(node, true);
},
_populateContextMenu: function(contextMenu, node)
{
if (Capabilities.nativeInstrumentationEnabled) {
contextMenu.appendSeparator();
var pane = this.sidebarPanes.domBreakpoints;
pane.populateNodeContextMenu(node, contextMenu);
}
},
_getPopoverAnchor: function(element)
{
var anchor = element.enclosingNodeOrSelfWithClass("webkit-html-resource-link");
if (anchor) {
if (!anchor.href)
return null;
var resource = WebInspector.resourceTreeModel.resourceForURL(anchor.href);
if (!resource || resource.type !== WebInspector.resourceTypes.Image)
return null;
anchor.removeAttribute("title");
}
return anchor;
},
_loadDimensionsForNode: function(treeElement, callback)
{
if (treeElement.treeOutline !== this.treeOutline) {
callback();
return;
}
var node = treeElement.representedObject;
if (!node.nodeName() || node.nodeName().toLowerCase() !== "img") {
callback();
return;
}
WebInspector.RemoteObject.resolveNode(node, "", resolvedNode);
function resolvedNode(object)
{
if (!object) {
callback();
return;
}
object.callFunctionJSON(dimensions, undefined, callback);
object.release();
function dimensions()
{
return { offsetWidth: this.offsetWidth, offsetHeight: this.offsetHeight, naturalWidth: this.naturalWidth, naturalHeight: this.naturalHeight };
}
}
},
_showPopover: function(anchor, popover)
{
var listItem = anchor.enclosingNodeOrSelfWithNodeNameInArray(["li"]);
if (listItem && listItem.treeElement)
this._loadDimensionsForNode(listItem.treeElement, dimensionsCallback);
else
dimensionsCallback();
function dimensionsCallback(dimensions)
{
var imageElement = document.createElement("img");
imageElement.addEventListener("load", showPopover.bind(null, imageElement, dimensions), false);
var resource = WebInspector.resourceTreeModel.resourceForURL(anchor.href);
if (!resource)
return;
resource.populateImageSource(imageElement);
}
function showPopover(imageElement, dimensions)
{
var contents = buildPopoverContents(imageElement, dimensions);
popover.setCanShrink(false);
popover.show(contents, anchor);
}
function buildPopoverContents(imageElement, nodeDimensions)
{
const maxImageWidth = 100;
const maxImageHeight = 100;
var container = document.createElement("table");
container.className = "image-preview-container";
var naturalWidth = nodeDimensions ? nodeDimensions.naturalWidth : imageElement.naturalWidth;
var naturalHeight = nodeDimensions ? nodeDimensions.naturalHeight : imageElement.naturalHeight;
var offsetWidth = nodeDimensions ? nodeDimensions.offsetWidth : naturalWidth;
var offsetHeight = nodeDimensions ? nodeDimensions.offsetHeight : naturalHeight;
var description;
if (offsetHeight === naturalHeight && offsetWidth === naturalWidth)
description = WebInspector.UIString("%d \xd7 %d pixels", offsetWidth, offsetHeight);
else
description = WebInspector.UIString("%d \xd7 %d pixels (Natural: %d \xd7 %d pixels)", offsetWidth, offsetHeight, naturalWidth, naturalHeight);
if (naturalWidth > naturalHeight) {
if (naturalWidth > maxImageWidth) {
imageElement.style.width = maxImageWidth + "px";
imageElement.style.height = (naturalHeight * maxImageWidth / naturalWidth) + "px";
}
} else {
if (naturalHeight > maxImageHeight) {
imageElement.style.width = (naturalWidth * maxImageHeight / naturalHeight) + "px";
imageElement.style.height = maxImageHeight + "px";
}
}
container.createChild("tr").createChild("td", "image-container").appendChild(imageElement);
container.createChild("tr").createChild("td").createChild("span", "description").textContent = description;
return container;
}
},
jumpToNextSearchResult: function()
{
if (!this._searchResults)
return;
this._hideSearchHighlights();
if (++this._currentSearchResultIndex >= this._searchResults.length)
this._currentSearchResultIndex = 0;
this._highlightCurrentSearchResult();
},
jumpToPreviousSearchResult: function()
{
if (!this._searchResults)
return;
this._hideSearchHighlights();
if (--this._currentSearchResultIndex < 0)
this._currentSearchResultIndex = (this._searchResults.length - 1);
this._highlightCurrentSearchResult();
},
_highlightCurrentSearchResult: function()
{
var index = this._currentSearchResultIndex;
var searchResults = this._searchResults;
var searchResult = searchResults[index];
if (searchResult === null) {
WebInspector.searchController.updateCurrentMatchIndex(index, this);
return;
}
if (typeof searchResult === "undefined") {
function callback(node)
{
searchResults[index] = node || null;
this._highlightCurrentSearchResult();
}
WebInspector.domAgent.searchResult(index, callback.bind(this));
return;
}
WebInspector.searchController.updateCurrentMatchIndex(index, this);
var treeElement = this.treeOutline.findTreeElement(searchResult);
if (treeElement) {
treeElement.highlightSearchResults(this._searchQuery);
treeElement.reveal();
}
},
_hideSearchHighlights: function()
{
if (!this._searchResults)
return;
var searchResult = this._searchResults[this._currentSearchResultIndex];
if (!searchResult)
return;
var treeElement = this.treeOutline.findTreeElement(searchResult);
if (treeElement)
treeElement.hideSearchHighlights();
},
selectedDOMNode: function()
{
return this.treeOutline.selectedDOMNode();
},
selectDOMNode: function(node, focus)
{
this.treeOutline.selectDOMNode(node, focus);
},
_nodeRemoved: function(event)
{
if (!this.isShowing())
return;
var crumbs = this.crumbsElement;
for (var crumb = crumbs.firstChild; crumb; crumb = crumb.nextSibling) {
if (crumb.representedObject === event.data.node) {
this.updateBreadcrumb(true);
return;
}
}
},
_stylesPaneEdited: function()
{
this.sidebarPanes.metrics.needsUpdate = true;
this.updateMetrics();
},
_metricsPaneEdited: function()
{
this.sidebarPanes.styles.needsUpdate = true;
this.updateStyles(true);
},
_mouseMovedInCrumbs: function(event)
{
var nodeUnderMouse = document.elementFromPoint(event.pageX, event.pageY);
var crumbElement = nodeUnderMouse.enclosingNodeOrSelfWithClass("crumb");
WebInspector.domAgent.highlightDOMNode(crumbElement ? crumbElement.representedObject.id : 0);
if ("_mouseOutOfCrumbsTimeout" in this) {
clearTimeout(this._mouseOutOfCrumbsTimeout);
delete this._mouseOutOfCrumbsTimeout;
}
},
_mouseMovedOutOfCrumbs: function(event)
{
var nodeUnderMouse = document.elementFromPoint(event.pageX, event.pageY);
if (nodeUnderMouse && nodeUnderMouse.isDescendant(this.crumbsElement))
return;
WebInspector.domAgent.hideDOMNodeHighlight();
this._mouseOutOfCrumbsTimeout = setTimeout(this.updateBreadcrumbSizes.bind(this), 1000);
},
updateBreadcrumb: function(forceUpdate)
{
if (!this.isShowing())
return;
var crumbs = this.crumbsElement;
var handled = false;
var foundRoot = false;
var crumb = crumbs.firstChild;
while (crumb) {
if (crumb.representedObject === this.treeOutline.rootDOMNode)
foundRoot = true;
if (foundRoot)
crumb.addStyleClass("dimmed");
else
crumb.removeStyleClass("dimmed");
if (crumb.representedObject === this.selectedDOMNode()) {
crumb.addStyleClass("selected");
handled = true;
} else {
crumb.removeStyleClass("selected");
}
crumb = crumb.nextSibling;
}
if (handled && !forceUpdate) {
this.updateBreadcrumbSizes();
return;
}
crumbs.removeChildren();
var panel = this;
function selectCrumbFunction(event)
{
var crumb = event.currentTarget;
if (crumb.hasStyleClass("collapsed")) {
if (crumb === panel.crumbsElement.firstChild) {
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
panel.selectDOMNode(crumb.representedObject, true);
event.preventDefault();
}
foundRoot = false;
for (var current = this.selectedDOMNode(); current; current = current.parentNode) {
if (current.nodeType() === Node.DOCUMENT_NODE)
continue;
if (current === this.treeOutline.rootDOMNode)
foundRoot = true;
crumb = document.createElement("span");
crumb.className = "crumb";
crumb.representedObject = current;
crumb.addEventListener("mousedown", selectCrumbFunction, false);
var crumbTitle;
switch (current.nodeType()) {
case Node.ELEMENT_NODE:
WebInspector.DOMPresentationUtils.decorateNodeLabel(current, crumb);
break;
case Node.TEXT_NODE:
crumbTitle = WebInspector.UIString("(text)");
break
case Node.COMMENT_NODE:
crumbTitle = "<!-->";
break;
case Node.DOCUMENT_TYPE_NODE:
crumbTitle = "<!DOCTYPE>";
break;
default:
crumbTitle = current.nodeNameInCorrectCase();
}
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.selectedDOMNode())
crumb.addStyleClass("selected");
if (!crumbs.childNodes.length)
crumb.addStyleClass("end");
crumbs.appendChild(crumb);
}
if (crumbs.hasChildNodes())
crumbs.lastChild.addStyleClass("start");
this.updateBreadcrumbSizes();
},
updateBreadcrumbSizes: function(focusedCrumb)
{
if (!this.isShowing())
return;
if (document.body.offsetWidth <= 0) {
return;
}
var crumbs = this.crumbsElement;
if (!crumbs.childNodes.length || crumbs.offsetWidth <= 0)
return;
var selectedIndex = 0;
var focusedIndex = 0;
var selectedCrumb;
var i = 0;
var crumb = crumbs.firstChild;
while (crumb) {
if (!selectedCrumb && crumb.hasStyleClass("selected")) {
selectedCrumb = crumb;
selectedIndex = i;
}
if (crumb === focusedCrumb)
focusedIndex = i;
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;
}
crumbs.firstChild.addStyleClass("end");
crumbs.lastChild.addStyleClass("start");
function crumbsAreSmallerThanContainer()
{
var rightPadding = 20;
var errorWarningElement = document.getElementById("error-warning-count");
if (!WebInspector.drawer.visible && errorWarningElement)
rightPadding += errorWarningElement.offsetWidth;
return ((crumbs.totalOffsetLeft() + crumbs.offsetWidth + rightPadding) < window.innerWidth);
}
if (crumbsAreSmallerThanContainer())
return;
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; return false;
}
if (direction) {
var index = (direction > 0 ? 0 : crumbs.childNodes.length - 1);
while (index !== significantIndex) {
if (shrinkCrumbAtIndex(index))
return true;
index += (direction > 0 ? 1 : -1);
}
} else {
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;
}
}
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, false);
}
if (!focusedCrumb) {
if (makeCrumbsSmaller(compact, ChildSide))
return;
if (makeCrumbsSmaller(collapse, ChildSide))
return;
if (makeCrumbsSmaller(compactDimmed, AncestorSide))
return;
if (makeCrumbsSmaller(collapseDimmed, AncestorSide))
return;
}
if (makeCrumbsSmaller(compact, (focusedCrumb ? BothSides : AncestorSide)))
return;
if (makeCrumbsSmaller(collapse, (focusedCrumb ? BothSides : AncestorSide)))
return;
if (!selectedCrumb)
return;
compact(selectedCrumb);
if (crumbsAreSmallerThanContainer())
return;
collapse(selectedCrumb, true);
},
updateStyles: function(forceUpdate)
{
var stylesSidebarPane = this.sidebarPanes.styles;
var computedStylePane = this.sidebarPanes.computedStyle;
if ((!stylesSidebarPane.expanded && !computedStylePane.expanded) || !stylesSidebarPane.needsUpdate)
return;
stylesSidebarPane.update(this.selectedDOMNode(), forceUpdate);
stylesSidebarPane.needsUpdate = false;
},
updateMetrics: function()
{
var metricsSidebarPane = this.sidebarPanes.metrics;
if (!metricsSidebarPane.expanded || !metricsSidebarPane.needsUpdate)
return;
metricsSidebarPane.update(this.selectedDOMNode());
metricsSidebarPane.needsUpdate = false;
},
updateProperties: function()
{
var propertiesSidebarPane = this.sidebarPanes.properties;
if (!propertiesSidebarPane.expanded || !propertiesSidebarPane.needsUpdate)
return;
propertiesSidebarPane.update(this.selectedDOMNode());
propertiesSidebarPane.needsUpdate = false;
},
updateEventListeners: function()
{
var eventListenersSidebarPane = this.sidebarPanes.eventListeners;
if (!eventListenersSidebarPane.expanded || !eventListenersSidebarPane.needsUpdate)
return;
eventListenersSidebarPane.update(this.selectedDOMNode());
eventListenersSidebarPane.needsUpdate = false;
},
_registerShortcuts: function()
{
var shortcut = WebInspector.KeyboardShortcut;
var section = WebInspector.shortcutsScreen.section(WebInspector.UIString("Elements Panel"));
var keys = [
shortcut.shortcutToString(shortcut.Keys.Up),
shortcut.shortcutToString(shortcut.Keys.Down)
];
section.addRelatedKeys(keys, WebInspector.UIString("Navigate elements"));
keys = [
shortcut.shortcutToString(shortcut.Keys.Right),
shortcut.shortcutToString(shortcut.Keys.Left)
];
section.addRelatedKeys(keys, WebInspector.UIString("Expand/collapse"));
section.addKey(shortcut.shortcutToString(shortcut.Keys.Enter), WebInspector.UIString("Edit attribute"));
section.addKey(shortcut.shortcutToString(shortcut.Keys.F2), WebInspector.UIString("Toggle edit as HTML"));
this.sidebarPanes.styles.registerShortcuts();
},
handleShortcut: function(event)
{
if (event.keyIdentifier === "U+0043") { if (WebInspector.isMac())
var isNodeSearchKey = event.metaKey && !event.ctrlKey && !event.altKey && event.shiftKey;
else
var isNodeSearchKey = event.ctrlKey && !event.metaKey && !event.altKey && event.shiftKey;
if (isNodeSearchKey) {
this.toggleSearchingForNode();
event.handled = true;
return;
}
return;
}
if (WebInspector.KeyboardShortcut.eventHasCtrlOrMeta(event) && !event.shiftKey && event.keyIdentifier === "U+005A") { WebInspector.domAgent.undo(this._updateSidebars.bind(this));
event.handled = true;
return;
}
var isRedoKey = WebInspector.isMac() ? event.metaKey && event.shiftKey && event.keyIdentifier === "U+005A" : event.ctrlKey && event.keyIdentifier === "U+0059"; if (isRedoKey) {
DOMAgent.redo(this._updateSidebars.bind(this));
event.handled = true;
return;
}
this.treeOutline.handleShortcut(event);
},
handleCopyEvent: function(event)
{
if (!window.getSelection().isCollapsed)
return;
event.clipboardData.clearData();
event.preventDefault();
this.selectedDOMNode().copyNode();
},
sidebarResized: function(event)
{
this.treeOutline.updateSelection();
},
_inspectElementRequested: function(event)
{
var node = event.data;
this.revealAndSelectNode(node.id);
},
revealAndSelectNode: function(nodeId)
{
WebInspector.inspectorView.setCurrentPanel(this);
var node = WebInspector.domAgent.nodeForId(nodeId);
if (!node)
return;
WebInspector.domAgent.highlightDOMNodeForTwoSeconds(nodeId);
this.selectDOMNode(node, true);
if (this.nodeSearchButton.toggled) {
InspectorFrontendHost.bringToFront();
this.nodeSearchButton.toggled = false;
}
},
setSearchingForNode: function(enabled)
{
function callback(error)
{
if (!error)
this.nodeSearchButton.toggled = enabled;
}
WebInspector.domAgent.setInspectModeEnabled(enabled, callback.bind(this));
},
toggleSearchingForNode: function()
{
this.setSearchingForNode(!this.nodeSearchButton.toggled);
}
}
WebInspector.ElementsPanel.prototype.__proto__ = WebInspector.Panel.prototype;