ScopeChainSidebarPane.js [plain text]
WebInspector.ScopeChainSidebarPane = function()
{
WebInspector.SidebarPane.call(this, WebInspector.UIString("Scope Variables"));
}
WebInspector.ScopeChainSidebarPane.prototype = {
update: function(callFrame)
{
this.bodyElement.removeChildren();
this.sections = [];
this.callFrame = callFrame;
if (!callFrame) {
var infoElement = document.createElement("div");
infoElement.className = "info";
infoElement.textContent = WebInspector.UIString("Not Paused");
this.bodyElement.appendChild(infoElement);
return;
}
if (!callFrame._expandedProperties) {
var inspectedWindow = InspectorController.inspectedWindow();
callFrame._expandedProperties = new inspectedWindow.Object;
}
var foundLocalScope = false;
var scopeChain = callFrame.scopeChain;
for (var i = 0; i < scopeChain.length; ++i) {
var scopeObject = scopeChain[i];
var title = null;
var subtitle = Object.describe(scopeObject, true);
var emptyPlaceholder = null;
var localScope = false;
var extraProperties = null;
if (Object.prototype.toString.call(scopeObject) === "[object JSActivation]") {
if (!foundLocalScope) {
extraProperties = { "this": callFrame.thisObject };
title = WebInspector.UIString("Local");
} else
title = WebInspector.UIString("Closure");
emptyPlaceholder = WebInspector.UIString("No Variables");
subtitle = null;
foundLocalScope = true;
localScope = true;
} else if (i === (scopeChain.length - 1))
title = WebInspector.UIString("Global");
else if (foundLocalScope && scopeObject instanceof InspectorController.inspectedWindow().Element)
title = WebInspector.UIString("Event Target");
else if (foundLocalScope && scopeObject instanceof InspectorController.inspectedWindow().Document)
title = WebInspector.UIString("Event Document");
else if (!foundLocalScope && !localScope)
title = WebInspector.UIString("With Block");
if (!title || title === subtitle)
subtitle = null;
var section = new WebInspector.ObjectPropertiesSection(scopeObject, title, subtitle, emptyPlaceholder, true, extraProperties, WebInspector.ScopeVariableTreeElement);
section.editInSelectedCallFrameWhenPaused = true;
section.pane = this;
if (!foundLocalScope || localScope)
section.expanded = true;
this.sections.push(section);
this.bodyElement.appendChild(section.element);
}
}
}
WebInspector.ScopeChainSidebarPane.prototype.__proto__ = WebInspector.SidebarPane.prototype;
WebInspector.ScopeVariableTreeElement = function(parentObject, propertyName)
{
WebInspector.ObjectPropertyTreeElement.call(this, parentObject, propertyName);
}
WebInspector.ScopeVariableTreeElement.prototype = {
onattach: function()
{
WebInspector.ObjectPropertyTreeElement.prototype.onattach.call(this);
if (this.hasChildren && this.propertyIdentifier in this.treeOutline.section.pane.callFrame._expandedProperties)
this.expand();
},
onexpand: function()
{
this.treeOutline.section.pane.callFrame._expandedProperties[this.propertyIdentifier] = true;
},
oncollapse: function()
{
delete this.treeOutline.section.pane.callFrame._expandedProperties[this.propertyIdentifier];
},
get propertyIdentifier()
{
if ("_propertyIdentifier" in this)
return this._propertyIdentifier;
var section = this.treeOutline.section;
this._propertyIdentifier = section.title + ":" + (section.subtitle ? section.subtitle + ":" : "") + this.propertyPath;
return this._propertyIdentifier;
},
get propertyPath()
{
if ("_propertyPath" in this)
return this._propertyPath;
var current = this;
var result;
do {
if (result)
result = current.propertyName + "." + result;
else
result = current.propertyName;
current = current.parent;
} while (current && !current.root);
this._propertyPath = result;
return result;
}
}
WebInspector.ScopeVariableTreeElement.prototype.__proto__ = WebInspector.ObjectPropertyTreeElement.prototype;