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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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34 */ | 34 */ |
35 WebInspector.LayerTreeModel = function() | 35 WebInspector.LayerTreeModel = function() |
36 { | 36 { |
37 WebInspector.Object.call(this); | 37 WebInspector.Object.call(this); |
38 this._layersById = {}; | 38 this._layersById = {}; |
39 // We fetch layer tree lazily and get paint events asynchronously, so keep t
he last painted | 39 // We fetch layer tree lazily and get paint events asynchronously, so keep t
he last painted |
40 // rect separate from layer so we can get it after refreshing the tree. | 40 // rect separate from layer so we can get it after refreshing the tree. |
41 this._lastPaintRectByLayerId = {}; | 41 this._lastPaintRectByLayerId = {}; |
42 this._backendNodeIdToNodeId = {}; | 42 this._backendNodeIdToNodeId = {}; |
43 InspectorBackend.registerLayerTreeDispatcher(new WebInspector.LayerTreeDispa
tcher(this)); | 43 InspectorBackend.registerLayerTreeDispatcher(new WebInspector.LayerTreeDispa
tcher(this)); |
44 WebInspector.domAgent.addEventListener(WebInspector.DOMAgent.Events.Document
Updated, this._onDocumentUpdated, this); | 44 WebInspector.domModel.addEventListener(WebInspector.DOMModel.Events.Document
Updated, this._onDocumentUpdated, this); |
45 } | 45 } |
46 | 46 |
47 WebInspector.LayerTreeModel.Events = { | 47 WebInspector.LayerTreeModel.Events = { |
48 LayerTreeChanged: "LayerTreeChanged", | 48 LayerTreeChanged: "LayerTreeChanged", |
49 LayerPainted: "LayerPainted", | 49 LayerPainted: "LayerPainted", |
50 } | 50 } |
51 | 51 |
52 WebInspector.LayerTreeModel.prototype = { | 52 WebInspector.LayerTreeModel.prototype = { |
53 disable: function() | 53 disable: function() |
54 { | 54 { |
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195 * @param {!Array.<!LayerTreeAgent.Layer>} layers | 195 * @param {!Array.<!LayerTreeAgent.Layer>} layers |
196 * @param {function()} callback | 196 * @param {function()} callback |
197 */ | 197 */ |
198 _resolveBackendNodeIdsForLayers: function(layers, callback) | 198 _resolveBackendNodeIdsForLayers: function(layers, callback) |
199 { | 199 { |
200 var idsToResolve = {}; | 200 var idsToResolve = {}; |
201 var requestedIds = []; | 201 var requestedIds = []; |
202 for (var i = 0; i < layers.length; ++i) { | 202 for (var i = 0; i < layers.length; ++i) { |
203 var backendNodeId = layers[i].backendNodeId; | 203 var backendNodeId = layers[i].backendNodeId; |
204 if (!backendNodeId || idsToResolve[backendNodeId] || | 204 if (!backendNodeId || idsToResolve[backendNodeId] || |
205 (this._backendNodeIdToNodeId[backendNodeId] && WebInspector.domA
gent.nodeForId(this._backendNodeIdToNodeId[backendNodeId]))) { | 205 (this._backendNodeIdToNodeId[backendNodeId] && WebInspector.domM
odel.nodeForId(this._backendNodeIdToNodeId[backendNodeId]))) { |
206 continue; | 206 continue; |
207 } | 207 } |
208 idsToResolve[backendNodeId] = true; | 208 idsToResolve[backendNodeId] = true; |
209 requestedIds.push(backendNodeId); | 209 requestedIds.push(backendNodeId); |
210 } | 210 } |
211 if (!requestedIds.length) { | 211 if (!requestedIds.length) { |
212 callback(); | 212 callback(); |
213 return; | 213 return; |
214 } | 214 } |
215 WebInspector.domAgent.pushNodesByBackendIdsToFrontend(requestedIds, popu
lateBackendNodeIdMap.bind(this)); | 215 WebInspector.domModel.pushNodesByBackendIdsToFrontend(requestedIds, popu
lateBackendNodeIdMap.bind(this)); |
216 | 216 |
217 /** | 217 /** |
218 * @this {WebInspector.LayerTreeModel} | 218 * @this {WebInspector.LayerTreeModel} |
219 * @param {?Array.<number>} nodeIds | 219 * @param {?Array.<number>} nodeIds |
220 */ | 220 */ |
221 function populateBackendNodeIdMap(nodeIds) | 221 function populateBackendNodeIdMap(nodeIds) |
222 { | 222 { |
223 if (nodeIds) { | 223 if (nodeIds) { |
224 for (var i = 0; i < requestedIds.length; ++i) { | 224 for (var i = 0; i < requestedIds.length; ++i) { |
225 var nodeId = nodeIds[i]; | 225 var nodeId = nodeIds[i]; |
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503 | 503 |
504 /** | 504 /** |
505 * @param {!LayerTreeAgent.LayerId} layerId | 505 * @param {!LayerTreeAgent.LayerId} layerId |
506 * @param {!DOMAgent.Rect} clipRect | 506 * @param {!DOMAgent.Rect} clipRect |
507 */ | 507 */ |
508 layerPainted: function(layerId, clipRect) | 508 layerPainted: function(layerId, clipRect) |
509 { | 509 { |
510 this._layerTreeModel._layerPainted(layerId, clipRect); | 510 this._layerTreeModel._layerPainted(layerId, clipRect); |
511 } | 511 } |
512 } | 512 } |
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