/* * Copyright 2010, The Android Open Source Project * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef BaseTile_h #define BaseTile_h #if USE(ACCELERATED_COMPOSITING) #include "HashMap.h" #include "SkBitmap.h" #include "SkCanvas.h" #include "SkRect.h" #include #include #include namespace WebCore { class BackedDoubleBufferedTexture; class TiledPage; class BaseTile { public: #ifdef DEBUG_COUNT static int count(); #endif BaseTile(TiledPage* page, int x, int y, int quality = 1); ~BaseTile(); void reserveTexture(); void removeTexture(); void setUsedLevel(int); bool paintBitmap(); bool isBitmapReady(); float scale() const { return m_scale; } void setScale(float scale) { m_scale = scale; } void draw(float transparency, SkRect& rect); TiledPage* page() { return m_page; } int quality() const { return m_quality; } int x() const { return m_x; } int y() const { return m_y; } BackedDoubleBufferedTexture* texture() { return m_texture; } private: TiledPage* m_page; BackedDoubleBufferedTexture* m_texture; int m_x; int m_y; int m_quality; float m_scale; android::Mutex m_varLock; }; } // namespace WebCore #endif // USE(ACCELERATED_COMPOSITING) #endif // BaseTile_h