1/* 2 * Copyright (C) 2004, 2005, 2006, 2009 Apple Inc. All rights reserved. 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 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. 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 APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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 PlatformMouseEvent_h 27#define PlatformMouseEvent_h 28 29#include "IntPoint.h" 30#include "PlatformEvent.h" 31#if OS(WINDOWS) 32#include "WindowsExtras.h" 33#endif 34 35#if PLATFORM(GTK) 36typedef struct _GdkEventButton GdkEventButton; 37typedef struct _GdkEventMotion GdkEventMotion; 38#endif 39 40#if PLATFORM(EFL) 41typedef struct _Evas_Event_Mouse_Down Evas_Event_Mouse_Down; 42typedef struct _Evas_Event_Mouse_Up Evas_Event_Mouse_Up; 43typedef struct _Evas_Event_Mouse_Move Evas_Event_Mouse_Move; 44#endif 45 46namespace WebCore { 47 48 // These button numbers match the ones used in the DOM API, 0 through 2, except for NoButton which isn't specified. 49 enum MouseButton { NoButton = -1, LeftButton, MiddleButton, RightButton }; 50 51#if PLATFORM(BLACKBERRY) 52 enum MouseInputMethod { PointingDevice, TouchScreen }; 53#endif 54 55 class PlatformMouseEvent : public PlatformEvent { 56 public: 57 PlatformMouseEvent() 58 : PlatformEvent(PlatformEvent::MouseMoved) 59 , m_button(NoButton) 60 , m_clickCount(0) 61 , m_modifierFlags(0) 62#if PLATFORM(MAC) 63 , m_eventNumber(0) 64#elif PLATFORM(WIN) 65 , m_didActivateWebView(false) 66#endif 67 { 68 } 69 70 PlatformMouseEvent(const IntPoint& position, const IntPoint& globalPosition, MouseButton button, PlatformEvent::Type type, 71 int clickCount, bool shiftKey, bool ctrlKey, bool altKey, bool metaKey, double timestamp) 72 : PlatformEvent(type, shiftKey, ctrlKey, altKey, metaKey, timestamp) 73 , m_position(position) 74 , m_globalPosition(globalPosition) 75 , m_button(button) 76 , m_clickCount(clickCount) 77 , m_modifierFlags(0) 78#if PLATFORM(MAC) 79 , m_eventNumber(0) 80#elif PLATFORM(WIN) 81 , m_didActivateWebView(false) 82#endif 83 { 84 } 85 86 const IntPoint& position() const { return m_position; } 87 const IntPoint& globalPosition() const { return m_globalPosition; } 88#if ENABLE(POINTER_LOCK) 89 const IntPoint& movementDelta() const { return m_movementDelta; } 90#endif 91 92 MouseButton button() const { return m_button; } 93 int clickCount() const { return m_clickCount; } 94 unsigned modifierFlags() const { return m_modifierFlags; } 95 96 97#if PLATFORM(GTK) 98 explicit PlatformMouseEvent(GdkEventButton*); 99 explicit PlatformMouseEvent(GdkEventMotion*); 100 void setClickCount(int count) { m_clickCount = count; } 101#endif 102 103#if PLATFORM(EFL) 104 void setClickCount(unsigned int); 105 PlatformMouseEvent(const Evas_Event_Mouse_Down*, IntPoint); 106 PlatformMouseEvent(const Evas_Event_Mouse_Up*, IntPoint); 107 PlatformMouseEvent(const Evas_Event_Mouse_Move*, IntPoint); 108#endif 109 110#if PLATFORM(MAC) 111 int eventNumber() const { return m_eventNumber; } 112#endif 113 114#if PLATFORM(WIN) 115 PlatformMouseEvent(HWND, UINT, WPARAM, LPARAM, bool didActivateWebView = false); 116 void setClickCount(int count) { m_clickCount = count; } 117 bool didActivateWebView() const { return m_didActivateWebView; } 118#endif 119 120#if PLATFORM(BLACKBERRY) 121 PlatformMouseEvent(const IntPoint& eventPosition, const IntPoint& globalPosition, const PlatformEvent::Type, int clickCount, MouseButton, bool shiftKey, bool ctrlKey, bool altKey, MouseInputMethod = PointingDevice); 122 MouseInputMethod inputMethod() const { return m_inputMethod; } 123#endif 124 protected: 125 IntPoint m_position; 126 IntPoint m_globalPosition; 127#if ENABLE(POINTER_LOCK) 128 IntPoint m_movementDelta; 129#endif 130 MouseButton m_button; 131 int m_clickCount; 132 unsigned m_modifierFlags; 133 134#if PLATFORM(MAC) 135 int m_eventNumber; 136#elif PLATFORM(WIN) 137 bool m_didActivateWebView; 138#elif PLATFORM(BLACKBERRY) 139 MouseInputMethod m_inputMethod; 140#endif 141 }; 142 143} // namespace WebCore 144 145#endif // PlatformMouseEvent_h 146