1 /* 2 * Copyright 2007, 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 android_graphics_DEFINED 27 #define android_graphics_DEFINED 28 29 #include "DrawExtra.h" 30 #include "IntRect.h" 31 #include "SkTypes.h" 32 #include "wtf/Vector.h" 33 34 namespace WebCore { 35 class GraphicsContext; 36 class GLExtras; 37 } 38 39 SkCanvas* android_gc2canvas(GraphicsContext* gc); 40 41 namespace android { 42 43 class CachedFrame; 44 class CachedNode; 45 class CachedRoot; 46 class WebViewCore; 47 48 // Data and methods for cursor rings 49 50 // used to inflate node cache entry 51 #define CURSOR_RING_HIT_TEST_RADIUS 5 52 53 class CursorRing : public DrawExtra { 54 public: CursorRing(WebViewCore * core)55 CursorRing(WebViewCore* core) : m_viewImpl(core) {} ~CursorRing()56 virtual ~CursorRing() {} 57 virtual void draw(SkCanvas* , LayerAndroid* , IntRect* ); 58 void setIsButton(const CachedNode* ); 59 bool setup(); rings()60 WTF::Vector<IntRect>& rings() { return m_rings; } 61 private: 62 friend class WebView; 63 friend class WebCore::GLExtras; 64 WebViewCore* m_viewImpl; // copy for convenience 65 WTF::Vector<IntRect> m_rings; 66 IntRect m_bounds; 67 IntRect m_absBounds; 68 IntRect m_lastBounds; 69 const CachedRoot* m_root; 70 const CachedFrame* m_frame; 71 const CachedNode* m_node; 72 bool m_isButton; 73 bool m_isPressed; 74 }; 75 76 } 77 78 #endif 79