src/third_party/trace-viewer/src/cc/picture_view.js

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 'use strict';
   6
   7 tvcm.requireStylesheet('cc.picture_view');
   8
   9 tvcm.require('cc.picture');
  10 tvcm.require('cc.picture_debugger');
  11 tvcm.require('tracing.analysis.generic_object_view');
  12 tvcm.require('tracing.analysis.object_snapshot_view');
  13 tvcm.require('tracing.analysis.util');
  14
  15 tvcm.exportTo('cc', function() {
  16
  17   /*
  18    * Displays a picture snapshot in a human readable form.
  19    * @constructor
  20    */
  21   var PictureSnapshotView = tvcm.ui.define(
  22       'picture-snapshot-view',
  23       tracing.analysis.ObjectSnapshotView);
  24
  25   PictureSnapshotView.prototype = {
  26     __proto__: tracing.analysis.ObjectSnapshotView.prototype,
  27
  28     decorate: function() {
  29       this.classList.add('picture-snapshot-view');
  30       this.pictureDebugger_ = new cc.PictureDebugger();
  31       this.appendChild(this.pictureDebugger_);
  32     },
  33
  34     updateContents: function() {
  35       if (this.objectSnapshot_ && this.pictureDebugger_)
  36         this.pictureDebugger_.picture = this.objectSnapshot_;
  37     }
  38   };
  39
  40   tracing.analysis.ObjectSnapshotView.register(
  41       'cc::Picture', PictureSnapshotView);
  42   tracing.analysis.ObjectSnapshotView.register(
  43       'cc::LayeredPicture', PictureSnapshotView);
  44
  45   return {
  46     PictureSnapshotView: PictureSnapshotView
  47   };
  48
  49 });