1 /* 2 * Copyright 2011, The Android Open Source Project 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * * Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * * Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef GLExtras_h 27 #define GLExtras_h 28 29 #include "Color.h" 30 #include "DrawExtra.h" 31 #include "SkRect.h" 32 #include "SkRegion.h" 33 34 namespace WebCore { 35 36 class LayerAndroid; 37 class TransformationMatrix; 38 39 class GLExtras { 40 public: 41 GLExtras(); 42 virtual ~GLExtras(); 43 44 void drawGL(const LayerAndroid* layer); 45 void setDrawExtra(android::DrawExtra* extra) { m_drawExtra = extra; } 46 void setVisibleContentRect(const SkRect & visibleContentRect) 47 { 48 m_visibleContentRect = visibleContentRect; 49 } 50 51 void drawRegion(const SkRegion& region, bool fill, bool drawBorder, 52 const TransformationMatrix* drawMat, Color color = COLOR_HOLO_LIGHT); 53 54 private: 55 void drawRing(SkRect& srcRect, Color color, const TransformationMatrix* drawMat); 56 57 android::DrawExtra* m_drawExtra; 58 SkRect m_visibleContentRect; 59 }; 60 61 } // namespace WebCore 62 63 #endif // GLExtras_h 64
