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/*
* Copyright (C) 2017 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. 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 INC. 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.
*/
WI.CanvasTreeElement = class CanvasTreeElement extends WI.FolderizedTreeElement
{
constructor(representedObject)
{
console.assert(representedObject instanceof WI.Canvas);
const subtitle = null;
super(["canvas", representedObject.contextType], representedObject.displayName, subtitle, representedObject);
this.registerFolderizeSettings("shader-programs", WI.UIString("Shader Programs"), this.representedObject.shaderProgramCollection, WI.ShaderProgramTreeElement);
}
// Protected
onattach()
{
super.onattach();
this.representedObject.shaderProgramCollection.addEventListener(WI.Collection.Event.ItemAdded, this._shaderProgramAdded, this);
this.representedObject.shaderProgramCollection.addEventListener(WI.Collection.Event.ItemRemoved, this._shaderProgramRemoved, this);
this.element.addEventListener("mouseover", this._handleMouseOver.bind(this));
this.element.addEventListener("mouseout", this._handleMouseOut.bind(this));
this.onpopulate();
}
ondetach()
{
this.representedObject.shaderProgramCollection.removeEventListener(WI.Collection.Event.ItemAdded, this._shaderProgramAdded, this);
this.representedObject.shaderProgramCollection.removeEventListener(WI.Collection.Event.ItemRemoved, this._shaderProgramRemoved, this);
super.ondetach();
}
onpopulate()
{
super.onpopulate();
if (this.children.length && !this.shouldRefreshChildren)
return;
this.shouldRefreshChildren = false;
this.removeChildren();
for (let program of this.representedObject.shaderProgramCollection.items)
this.addChildForRepresentedObject(program);
}
populateContextMenu(contextMenu, event)
{
super.populateContextMenu(contextMenu, event);
contextMenu.appendItem(WI.UIString("Log Canvas Context"), () => {
WI.RemoteObject.resolveCanvasContext(this.representedObject, WI.RuntimeManager.ConsoleObjectGroup, (remoteObject) => {
if (!remoteObject)
return;
const text = WI.UIString("Selected Canvas Context");
const addSpecialUserLogClass = true;
WI.consoleLogViewController.appendImmediateExecutionWithResult(text, remoteObject, addSpecialUserLogClass);
});
});
contextMenu.appendSeparator();
}
// Private
_shaderProgramAdded(event)
{
this.addRepresentedObjectToNewChildQueue(event.data.item);
}
_shaderProgramRemoved(event)
{
this.removeChildForRepresentedObject(event.data.item);
}
_handleMouseOver(event)
{
if (this.representedObject.cssCanvasName) {
this.representedObject.requestCSSCanvasClientNodes((cssCanvasClientNodes) => {
WI.domTreeManager.highlightDOMNodeList(cssCanvasClientNodes.map((node) => node.id), "all");
});
} else {
this.representedObject.requestNode((node) => {
if (!node || !node.ownerDocument)
return;
WI.domTreeManager.highlightDOMNode(node.id, "all");
});
}
}
_handleMouseOut(event)
{
WI.domTreeManager.hideDOMNodeHighlight();
}
};
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