1 /* 2 * Copyright (C) 2004, 2006, 2008 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 Cursor_h 27 #define Cursor_h 28 29 #include <wtf/Platform.h> 30 31 #if PLATFORM(WIN) 32 typedef struct HICON__* HICON; 33 typedef HICON HCURSOR; 34 #include <wtf/PassRefPtr.h> 35 #include <wtf/RefCounted.h> 36 #include <wtf/RefPtr.h> 37 #elif PLATFORM(GTK) 38 typedef struct _GdkCursor GdkCursor; 39 #elif PLATFORM(QT) 40 #include <QCursor> 41 #elif PLATFORM(CHROMIUM) 42 #include "PlatformCursor.h" 43 #elif PLATFORM(HAIKU) 44 #include <app/Cursor.h> 45 #endif 46 47 #if PLATFORM(MAC) 48 #ifdef __OBJC__ 49 @class NSCursor; 50 #else 51 class NSCursor; 52 #endif 53 #endif 54 55 #if PLATFORM(WX) 56 class wxCursor; 57 #endif 58 59 #if PLATFORM(WIN) 60 typedef struct HICON__ *HICON; 61 typedef HICON HCURSOR; 62 #endif 63 64 namespace WebCore { 65 66 class Image; 67 class IntPoint; 68 69 #if PLATFORM(WIN) 70 class SharedCursor : public RefCounted<SharedCursor> { 71 public: create(HCURSOR nativeCursor)72 static PassRefPtr<SharedCursor> create(HCURSOR nativeCursor) { return adoptRef(new SharedCursor(nativeCursor)); } 73 ~SharedCursor(); nativeCursor()74 HCURSOR nativeCursor() const { return m_nativeCursor; } 75 private: SharedCursor(HCURSOR nativeCursor)76 SharedCursor(HCURSOR nativeCursor) : m_nativeCursor(nativeCursor) { } 77 HCURSOR m_nativeCursor; 78 }; 79 typedef RefPtr<SharedCursor> PlatformCursor; 80 typedef HCURSOR PlatformCursorHandle; 81 #elif PLATFORM(MAC) 82 typedef NSCursor* PlatformCursor; 83 typedef NSCursor* PlatformCursorHandle; 84 #elif PLATFORM(GTK) 85 typedef GdkCursor* PlatformCursor; 86 typedef GdkCursor* PlatformCursorHandle; 87 #elif PLATFORM(QT) && !defined(QT_NO_CURSOR) 88 typedef QCursor PlatformCursor; 89 typedef QCursor* PlatformCursorHandle; 90 #elif PLATFORM(WX) 91 typedef wxCursor* PlatformCursor; 92 typedef wxCursor* PlatformCursorHandle; 93 #elif PLATFORM(CHROMIUM) 94 // See PlatformCursor.h 95 typedef void* PlatformCursorHandle; 96 #elif PLATFORM(HAIKU) 97 typedef BCursor* PlatformCursor; 98 typedef BCursor* PlatformCursorHandle; 99 #else 100 typedef void* PlatformCursor; 101 typedef void* PlatformCursorHandle; 102 #endif 103 104 class Cursor { 105 public: Cursor()106 Cursor() 107 #if !PLATFORM(QT) 108 : m_impl(0) 109 #endif 110 { } 111 112 Cursor(Image*, const IntPoint& hotspot); 113 Cursor(const Cursor&); 114 ~Cursor(); 115 Cursor& operator=(const Cursor&); 116 117 Cursor(PlatformCursor); impl()118 PlatformCursor impl() const { return m_impl; } 119 120 private: 121 PlatformCursor m_impl; 122 }; 123 124 const Cursor& pointerCursor(); 125 const Cursor& crossCursor(); 126 const Cursor& handCursor(); 127 const Cursor& moveCursor(); 128 const Cursor& iBeamCursor(); 129 const Cursor& waitCursor(); 130 const Cursor& helpCursor(); 131 const Cursor& eastResizeCursor(); 132 const Cursor& northResizeCursor(); 133 const Cursor& northEastResizeCursor(); 134 const Cursor& northWestResizeCursor(); 135 const Cursor& southResizeCursor(); 136 const Cursor& southEastResizeCursor(); 137 const Cursor& southWestResizeCursor(); 138 const Cursor& westResizeCursor(); 139 const Cursor& northSouthResizeCursor(); 140 const Cursor& eastWestResizeCursor(); 141 const Cursor& northEastSouthWestResizeCursor(); 142 const Cursor& northWestSouthEastResizeCursor(); 143 const Cursor& columnResizeCursor(); 144 const Cursor& rowResizeCursor(); 145 const Cursor& middlePanningCursor(); 146 const Cursor& eastPanningCursor(); 147 const Cursor& northPanningCursor(); 148 const Cursor& northEastPanningCursor(); 149 const Cursor& northWestPanningCursor(); 150 const Cursor& southPanningCursor(); 151 const Cursor& southEastPanningCursor(); 152 const Cursor& southWestPanningCursor(); 153 const Cursor& westPanningCursor(); 154 const Cursor& verticalTextCursor(); 155 const Cursor& cellCursor(); 156 const Cursor& contextMenuCursor(); 157 const Cursor& noDropCursor(); 158 const Cursor& notAllowedCursor(); 159 const Cursor& progressCursor(); 160 const Cursor& aliasCursor(); 161 const Cursor& zoomInCursor(); 162 const Cursor& zoomOutCursor(); 163 const Cursor& copyCursor(); 164 const Cursor& noneCursor(); 165 const Cursor& grabCursor(); 166 const Cursor& grabbingCursor(); 167 168 } // namespace WebCore 169 170 #endif // Cursor_h 171