2 Copyright (C) 2011-2012 Samsung Electronics
4 This library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public
6 License as published by the Free Software Foundation; either
7 version 2 of the License, or (at your option) any later version.
9 This library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public License
15 along with this library; see the file COPYING.LIB. If not, write to
16 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 Boston, MA 02110-1301, USA.
20 #ifndef LayerHTMLContents_h
21 #define LayerHTMLContents_h
23 #if ENABLE(TIZEN_ACCELERATED_COMPOSITING)
25 #include "LayerContents.h"
29 class LayerHTMLContents : public LayerContents {
31 static PassRefPtr<LayerContents> create(EflLayer* owner);
33 virtual ~LayerHTMLContents();
35 virtual EflLayer::ContentsType type() const { return EflLayer::HTMLContentsType; }
37 virtual void drawContents(const FloatRect& contentRect, const FloatRect& dirtyRect, float zoomFactor);
38 virtual void updateTexture(LayerTextureManager*);
40 virtual void saveImage(int frame, int tileIndex, const String& dir);
42 #if ENABLE(TIZEN_CSS_OVERFLOW_SCROLL_ACCELERATION)
43 virtual void drawScrollingLayerContents(EflLayer* scrollingLayer, EflLayer* scrollingContentsLayer, const IntSize&, const FloatSize&, float zoomFactor);
44 virtual cairo_surface_t* imageSurface() { return m_cairoSurface; }
47 LayerHTMLContents(EflLayer* owner);
49 void calculateTextureSize(const FloatRect& scaledContentRect);
50 void calculateDrawRect(const FloatRect& dirtyRect, float zoomFactor);
52 bool createCairoSurface();
53 void destroyCairoSurface();
54 cairo_t* createCairoContext();
56 cairo_surface_t* m_cairoSurface;
58 IntRect m_scaledDrawRect;
61 bool m_texSizeChanged;
62 bool m_needToUpdateTexture;
64 void* m_contentPixels;
67 } // namespace WebCore
69 #endif // ENABLE(TIZEN_ACCELERATED_COMPOSITING)
70 #endif // LayerHTMLContents_h