summaryrefslogtreecommitdiff
path: root/Source/WebInspectorUI/UserInterface/DOMTreeUpdater.js
diff options
context:
space:
mode:
Diffstat (limited to 'Source/WebInspectorUI/UserInterface/DOMTreeUpdater.js')
-rw-r--r--Source/WebInspectorUI/UserInterface/DOMTreeUpdater.js143
1 files changed, 0 insertions, 143 deletions
diff --git a/Source/WebInspectorUI/UserInterface/DOMTreeUpdater.js b/Source/WebInspectorUI/UserInterface/DOMTreeUpdater.js
deleted file mode 100644
index 094e530fe..000000000
--- a/Source/WebInspectorUI/UserInterface/DOMTreeUpdater.js
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * Copyright (C) 2007, 2008, 2013 Apple Inc. All rights reserved.
- * Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com>
- * Copyright (C) 2009 Joseph Pecoraro
- *
- * 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.
- */
-
-/**
- * @constructor
- */
-WebInspector.DOMTreeUpdater = function(treeOutline)
-{
- WebInspector.domTreeManager.addEventListener(WebInspector.DOMTreeManager.Event.NodeInserted, this._nodeInserted, this);
- WebInspector.domTreeManager.addEventListener(WebInspector.DOMTreeManager.Event.NodeRemoved, this._nodeRemoved, this);
- WebInspector.domTreeManager.addEventListener(WebInspector.DOMTreeManager.Event.AttributeModified, this._attributesUpdated, this);
- WebInspector.domTreeManager.addEventListener(WebInspector.DOMTreeManager.Event.AttributeRemoved, this._attributesUpdated, this);
- WebInspector.domTreeManager.addEventListener(WebInspector.DOMTreeManager.Event.CharacterDataModified, this._characterDataModified, this);
- WebInspector.domTreeManager.addEventListener(WebInspector.DOMTreeManager.Event.DocumentUpdated, this._documentUpdated, this);
- WebInspector.domTreeManager.addEventListener(WebInspector.DOMTreeManager.Event.ChildNodeCountUpdated, this._childNodeCountUpdated, this);
-
- this._treeOutline = treeOutline;
- this._recentlyModifiedNodes = [];
-}
-
-WebInspector.DOMTreeUpdater.prototype = {
- close: function()
- {
- WebInspector.domTreeManager.removeEventListener(null, null, this);
- },
-
- _documentUpdated: function(event)
- {
- this._reset();
- },
-
- _attributesUpdated: function(event)
- {
- this._recentlyModifiedNodes.push({node: event.data.node, updated: true});
- if (this._treeOutline._visible)
- this._updateModifiedNodesSoon();
- },
-
- _characterDataModified: function(event)
- {
- this._recentlyModifiedNodes.push({node: event.data.node, updated: true});
- if (this._treeOutline._visible)
- this._updateModifiedNodesSoon();
- },
-
- _nodeInserted: function(event)
- {
- this._recentlyModifiedNodes.push({node: event.data.node, parent: event.data.parent, inserted: true});
- if (this._treeOutline._visible)
- this._updateModifiedNodesSoon();
- },
-
- _nodeRemoved: function(event)
- {
- this._recentlyModifiedNodes.push({node: event.data.node, parent: event.data.parent, removed: true});
- if (this._treeOutline._visible)
- this._updateModifiedNodesSoon();
- },
-
- _childNodeCountUpdated: function(event)
- {
- var treeElement = this._treeOutline.findTreeElement(event.data);
- if (treeElement)
- treeElement.hasChildren = event.data.hasChildNodes();
- },
-
- _updateModifiedNodesSoon: function()
- {
- if (this._updateModifiedNodesTimeout)
- return;
- this._updateModifiedNodesTimeout = setTimeout(this._updateModifiedNodes.bind(this), 0);
- },
-
- _updateModifiedNodes: function()
- {
- if (this._updateModifiedNodesTimeout) {
- clearTimeout(this._updateModifiedNodesTimeout);
- delete this._updateModifiedNodesTimeout;
- }
-
- var updatedParentTreeElements = [];
-
- for (var i = 0; i < this._recentlyModifiedNodes.length; ++i) {
- var parent = this._recentlyModifiedNodes[i].parent;
- var node = this._recentlyModifiedNodes[i].node;
-
- if (this._recentlyModifiedNodes[i].updated) {
- var nodeItem = this._treeOutline.findTreeElement(node);
- if (nodeItem)
- nodeItem.updateTitle();
- continue;
- }
-
- if (!parent)
- continue;
-
- var parentNodeItem = this._treeOutline.findTreeElement(parent);
- if (parentNodeItem && !parentNodeItem.alreadyUpdatedChildren) {
- parentNodeItem.updateChildren();
- parentNodeItem.alreadyUpdatedChildren = true;
- updatedParentTreeElements.push(parentNodeItem);
- }
- }
-
- for (var i = 0; i < updatedParentTreeElements.length; ++i)
- delete updatedParentTreeElements[i].alreadyUpdatedChildren;
-
- this._recentlyModifiedNodes = [];
- },
-
- _reset: function()
- {
- WebInspector.domTreeManager.hideDOMNodeHighlight();
- this._recentlyModifiedNodes = [];
- }
-}