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60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
// Copyright 2014 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef SKY_VIEWER_CC_WEB_CONTENT_LAYER_IMPL_H_
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#define SKY_VIEWER_CC_WEB_CONTENT_LAYER_IMPL_H_
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#include "base/memory/scoped_ptr.h"
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#include "sky/viewer/cc/sky_viewer_cc_export.h"
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#include "sky/viewer/cc/web_layer_impl.h"
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#include "cc/layers/content_layer_client.h"
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#include "sky/engine/public/platform/WebContentLayer.h"
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namespace cc {
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class IntRect;
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class FloatRect;
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}
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namespace blink {
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class WebContentLayerClient;
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}
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namespace sky_viewer_cc {
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class WebContentLayerImpl : public blink::WebContentLayer,
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public cc::ContentLayerClient {
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public:
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SKY_VIEWER_CC_EXPORT explicit WebContentLayerImpl(blink::WebContentLayerClient*);
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// WebContentLayer implementation.
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virtual blink::WebLayer* layer();
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virtual void setDoubleSided(bool double_sided);
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virtual void setDrawCheckerboardForMissingTiles(bool checkerboard);
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protected:
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virtual ~WebContentLayerImpl();
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// ContentLayerClient implementation.
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virtual void PaintContents(SkCanvas* canvas,
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const gfx::Rect& clip,
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ContentLayerClient::GraphicsContextStatus
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graphics_context_status) override;
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virtual void DidChangeLayerCanUseLCDText() override;
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virtual bool FillsBoundsCompletely() const override;
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scoped_ptr<WebLayerImpl> layer_;
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blink::WebContentLayerClient* client_;
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bool draws_content_;
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private:
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bool can_use_lcd_text_;
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bool ignore_lcd_text_change_;
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DISALLOW_COPY_AND_ASSIGN(WebContentLayerImpl);
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};
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} // namespace sky_viewer_cc
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#endif // SKY_VIEWER_CC_WEB_CONTENT_LAYER_IMPL_H_
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