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