cc/io_surface_layer.cc

   1 // Copyright 2012 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 #include "config.h"
   6
   7 #include "cc/io_surface_layer.h"
   8
   9 #include "cc/io_surface_layer_impl.h"
  10
  11 namespace cc {
  12
  13 scoped_refptr<IOSurfaceLayer> IOSurfaceLayer::create()
  14 {
  15     return make_scoped_refptr(new IOSurfaceLayer());
  16 }
  17
  18 IOSurfaceLayer::IOSurfaceLayer()
  19     : Layer()
  20     , m_ioSurfaceId(0)
  21 {
  22 }
  23
  24 IOSurfaceLayer::~IOSurfaceLayer()
  25 {
  26 }
  27
  28 void IOSurfaceLayer::setIOSurfaceProperties(uint32_t ioSurfaceId, const gfx::Size& size)
  29 {
  30     m_ioSurfaceId = ioSurfaceId;
  31     m_ioSurfaceSize = size;
  32     setNeedsCommit();
  33 }
  34
  35 scoped_ptr<LayerImpl> IOSurfaceLayer::createLayerImpl()
  36 {
  37     return IOSurfaceLayerImpl::create(m_layerId).PassAs<LayerImpl>();
  38 }
  39
  40 bool IOSurfaceLayer::drawsContent() const
  41 {
  42     return m_ioSurfaceId && Layer::drawsContent();
  43 }
  44
  45 void IOSurfaceLayer::pushPropertiesTo(LayerImpl* layer)
  46 {
  47     Layer::pushPropertiesTo(layer);
  48
  49     IOSurfaceLayerImpl* ioSurfaceLayer = static_cast<IOSurfaceLayerImpl*>(layer);
  50     ioSurfaceLayer->setIOSurfaceProperties(m_ioSurfaceId, m_ioSurfaceSize);
  51 }
  52
  53 }  // namespace cc