cc/blink/web_image_layer_impl.cc

   1 // Copyright 2014 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/blink/web_image_layer_impl.h"
   6
   7 #include "cc/blink/web_layer_impl.h"
   8 #include "cc/blink/web_layer_impl_fixed_bounds.h"
   9 #include "cc/layers/image_layer.h"
  10 #include "cc/layers/picture_image_layer.h"
  11
  12 namespace cc_blink {
  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
  24 blink::WebLayer* WebImageLayerImpl::layer() {
  25   return layer_.get();
  26 }
  27
  28 void WebImageLayerImpl::setImageBitmap(const SkBitmap& bitmap) {
  29   if (WebLayerImpl::UsingPictureLayer()) {
  30     static_cast<cc::PictureImageLayer*>(layer_->layer())->SetBitmap(bitmap);
  31     static_cast<WebLayerImplFixedBounds*>(layer_.get())
  32         ->SetFixedBounds(gfx::Size(bitmap.width(), bitmap.height()));
  33   } else {
  34     static_cast<cc::ImageLayer*>(layer_->layer())->SetBitmap(bitmap);
  35   }
  36 }
  37
  38 void WebImageLayerImpl::setNearestNeighbor(bool nearest_neighbor) {
  39   if (WebLayerImpl::UsingPictureLayer()) {
  40     static_cast<cc::PictureImageLayer*>(layer_->layer())
  41         ->SetNearestNeighbor(nearest_neighbor);
  42   }
  43 }
  44
  45 }  // namespace cc_blink