cc/blink/web_image_layer_impl.cc

// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "cc/blink/web_image_layer_impl.h"

#include "cc/blink/web_layer_impl.h"
#include "cc/blink/web_layer_impl_fixed_bounds.h"
#include "cc/layers/picture_image_layer.h"
#include "third_party/skia/include/core/SkImage.h"

namespace cc_blink {

WebImageLayerImpl::WebImageLayerImpl() {
  layer_.reset(new WebLayerImplFixedBounds(cc::PictureImageLayer::Create()));
}

WebImageLayerImpl::~WebImageLayerImpl() = default;

blink::WebLayer* WebImageLayerImpl::Layer() {
  return layer_.get();
}

void WebImageLayerImpl::SetImage(cc::PaintImage image,
                                 const SkMatrix& matrix,
                                 bool uses_width_as_height) {
  gfx::Size size = uses_width_as_height
                       ? gfx::Size(image.height(), image.width())
                       : gfx::Size(image.width(), image.height());
  static_cast<WebLayerImplFixedBounds*>(layer_.get())->SetFixedBounds(size);
  static_cast<cc::PictureImageLayer*>(layer_->layer())
      ->SetImage(std::move(image), matrix, uses_width_as_height);
}

void WebImageLayerImpl::SetNearestNeighbor(bool nearest_neighbor) {
  static_cast<cc::PictureImageLayer*>(layer_->layer())
      ->SetNearestNeighbor(nearest_neighbor);
}

}  // namespace cc_blink