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(
  17         cc::PictureImageLayer::Create(WebLayerImpl::LayerSettings())));
  18   else
  19     layer_.reset(new WebLayerImpl(
  20         cc::ImageLayer::Create(WebLayerImpl::LayerSettings())));
  21 }
  22
  23 WebImageLayerImpl::~WebImageLayerImpl() {
  24 }
  25
  26 blink::WebLayer* WebImageLayerImpl::layer() {
  27   return layer_.get();
  28 }
  29
  30 void WebImageLayerImpl::setImageBitmap(const SkBitmap& bitmap) {
  31   if (WebLayerImpl::UsingPictureLayer()) {
  32     static_cast<cc::PictureImageLayer*>(layer_->layer())->SetBitmap(bitmap);
  33     static_cast<WebLayerImplFixedBounds*>(layer_.get())
  34         ->SetFixedBounds(gfx::Size(bitmap.width(), bitmap.height()));
  35   } else {
  36     static_cast<cc::ImageLayer*>(layer_->layer())->SetBitmap(bitmap);
  37   }
  38 }
  39
  40 void WebImageLayerImpl::setNearestNeighbor(bool nearest_neighbor) {
  41   if (WebLayerImpl::UsingPictureLayer()) {
  42     static_cast<cc::PictureImageLayer*>(layer_->layer())
  43         ->SetNearestNeighbor(nearest_neighbor);
  44   }
  45 }
  46
  47 }  // namespace cc_blink