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| 1 /* | |
| 2 * Copyright (C) 2011 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 INC. AND ITS CONTRIBUTORS ``AS IS'' | |
| 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, | |
| 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS | |
| 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF | |
| 23 * THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 */ | |
| 25 | |
| 26 #ifndef PlatformEvent_h | |
| 27 #define PlatformEvent_h | |
| 28 | |
| 29 namespace WebCore { | |
| 30 | |
| 31 class PlatformEvent { | |
| 32 public: | |
| 33 enum Type { | |
| 34 NoType = 0, | |
| 35 | |
| 36 // PlatformKeyboardEvent | |
| 37 KeyDown, | |
| 38 KeyUp, | |
| 39 RawKeyDown, | |
| 40 Char, | |
| 41 | |
| 42 // PlatformMouseEvent | |
| 43 MouseMoved, | |
| 44 MousePressed, | |
| 45 MouseReleased, | |
| 46 MouseScroll, | |
| 47 | |
| 48 // PlatformWheelEvent | |
| 49 Wheel, | |
| 50 | |
| 51 // PlatformGestureEvent | |
| 52 GestureScrollBegin, | |
| 53 GestureScrollEnd, | |
| 54 GestureScrollUpdate, | |
| 55 GestureScrollUpdateWithoutPropagation, | |
| 56 GestureTap, | |
| 57 GestureTapUnconfirmed, | |
| 58 GestureTapDown, | |
| 59 GestureTapDownCancel, | |
| 60 GestureTwoFingerTap, | |
| 61 GestureLongPress, | |
| 62 GestureLongTap, | |
| 63 GesturePinchBegin, | |
| 64 GesturePinchEnd, | |
| 65 GesturePinchUpdate, | |
| 66 | |
| 67 // PlatformTouchEvent | |
| 68 TouchStart, | |
| 69 TouchMove, | |
| 70 TouchEnd, | |
| 71 TouchCancel, | |
| 72 }; | |
| 73 | |
| 74 enum Modifiers { | |
| 75 AltKey = 1 << 0, | |
| 76 CtrlKey = 1 << 1, | |
| 77 MetaKey = 1 << 2, | |
| 78 ShiftKey = 1 << 3, | |
| 79 }; | |
| 80 | |
| 81 Type type() const { return static_cast<Type>(m_type); } | |
| 82 | |
| 83 bool shiftKey() const { return m_modifiers & ShiftKey; } | |
| 84 bool ctrlKey() const { return m_modifiers & CtrlKey; } | |
| 85 bool altKey() const { return m_modifiers & AltKey; } | |
| 86 bool metaKey() const { return m_modifiers & MetaKey; } | |
| 87 | |
| 88 unsigned modifiers() const { return m_modifiers; } | |
| 89 | |
| 90 double timestamp() const { return m_timestamp; } | |
| 91 | |
| 92 protected: | |
| 93 PlatformEvent() | |
| 94 : m_type(NoType) | |
| 95 , m_modifiers(0) | |
| 96 , m_timestamp(0) | |
| 97 { | |
| 98 } | |
| 99 | |
| 100 explicit PlatformEvent(Type type) | |
| 101 : m_type(type) | |
| 102 , m_modifiers(0) | |
| 103 , m_timestamp(0) | |
| 104 { | |
| 105 } | |
| 106 | |
| 107 PlatformEvent(Type type, Modifiers modifiers, double timestamp) | |
| 108 : m_type(type) | |
| 109 , m_modifiers(modifiers) | |
| 110 , m_timestamp(timestamp) | |
| 111 { | |
| 112 } | |
| 113 | |
| 114 PlatformEvent(Type type, bool shiftKey, bool ctrlKey, bool altKey, bool meta
Key, double timestamp) | |
| 115 : m_type(type) | |
| 116 , m_modifiers(0) | |
| 117 , m_timestamp(timestamp) | |
| 118 { | |
| 119 if (shiftKey) | |
| 120 m_modifiers |= ShiftKey; | |
| 121 if (ctrlKey) | |
| 122 m_modifiers |= CtrlKey; | |
| 123 if (altKey) | |
| 124 m_modifiers |= AltKey; | |
| 125 if (metaKey) | |
| 126 m_modifiers |= MetaKey; | |
| 127 } | |
| 128 | |
| 129 // Explicit protected destructor so that people don't accidentally | |
| 130 // delete a PlatformEvent. | |
| 131 ~PlatformEvent() | |
| 132 { | |
| 133 } | |
| 134 | |
| 135 unsigned m_type; | |
| 136 unsigned m_modifiers; | |
| 137 double m_timestamp; | |
| 138 }; | |
| 139 | |
| 140 } // namespace WebCore | |
| 141 | |
| 142 #endif // PlatformEvent_h | |
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Chromium Code Reviews
Issue 25527004:
Move PlatformEvent.cpp/.h to Source/platform/ (Closed)
Base URL: svn://svn.chromium.org/blink/trunk