webkit/renderer/compositor_bindings/web_image_layer_impl.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 "webkit/renderer/compositor_bindings/web_image_layer_impl.h"
   6
   7 #include "cc/layers/image_layer.h"
   8 #include "cc/layers/picture_image_layer.h"
   9 #include "webkit/renderer/compositor_bindings/web_layer_impl.h"
  10 #include "webkit/renderer/compositor_bindings/web_layer_impl_fixed_bounds.h"
  11
  12 namespace webkit {
  13
  14 WebImageLayerImpl::WebImageLayerImpl() {
  15   if (WebLayerImpl::UsingPictureLayer())
  16     layer_.reset(new WebLayerImplFixedBounds(cc::PictureImageLayer::Create()));
  17   else
  18     layer_.reset(new WebLayerImpl(cc::ImageLayer::Create()));
  19 }
  20
  21 WebImageLayerImpl::~WebImageLayerImpl() {}
  22
  23 blink::WebLayer* WebImageLayerImpl::layer() { return layer_.get(); }
  24
  25 void WebImageLayerImpl::setBitmap(SkBitmap bitmap) {
  26   if (WebLayerImpl::UsingPictureLayer()) {
  27     static_cast<cc::PictureImageLayer*>(layer_->layer())->SetBitmap(bitmap);
  28     static_cast<WebLayerImplFixedBounds*>(layer_.get())->SetFixedBounds(
  29         gfx::Size(bitmap.width(), bitmap.height()));
  30   } else {
  31     static_cast<cc::ImageLayer*>(layer_->layer())->SetBitmap(bitmap);
  32   }
  33 }
  34
  35 }  // namespace webkit