<!DOCTYPE html>
<!--
Copyright (c) 2013 The Chromium Authors. All rights reserved.
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
-->

<link rel="import" href="/tracing/extras/chrome/cc/tile.html">
<link rel="import" href="/tracing/ui/analysis/generic_object_view.html">
<link rel="import" href="/tracing/ui/analysis/object_snapshot_view.html">

<script>

'use strict';

tr.exportTo('tr.ui.e.chrome.cc', function() {
  /*
   * Displays a tile in a human readable form.
   * @constructor
   */
  var TileSnapshotView = tr.ui.b.define(
      'tr-ui-e-chrome-cc-tile-snapshot-view',
      tr.ui.analysis.ObjectSnapshotView);

  TileSnapshotView.prototype = {
    __proto__: tr.ui.analysis.ObjectSnapshotView.prototype,

    decorate: function() {
      this.classList.add('tr-ui-e-chrome-cc-tile-snapshot-view');
      this.layerTreeView_ =
          new tr.ui.e.chrome.cc.LayerTreeHostImplSnapshotView();
      this.appendChild(this.layerTreeView_);
    },

    updateContents: function() {
      var tile = this.objectSnapshot_;
      var layerTreeHostImpl = tile.containingSnapshot;
      if (!layerTreeHostImpl)
        return;

      this.layerTreeView_.objectSnapshot = layerTreeHostImpl;
      this.layerTreeView_.selection = new tr.ui.e.chrome.cc.TileSelection(tile);
    }
  };

  tr.ui.analysis.ObjectSnapshotView.register(
      TileSnapshotView,
      {
        typeName: 'cc::Tile',
        showInTrackView: false
      });

  return {
    TileSnapshotView: TileSnapshotView
  };
});
</script>