--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/platform/Cursor.h Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,237 @@
+/*
+ * Copyright (C) 2004, 2006, 2008 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef Cursor_h
+#define Cursor_h
+
+#include "Image.h"
+#include "IntPoint.h"
+#include <wtf/RefPtr.h>
+
+#if PLATFORM(WIN)
+typedef struct HICON__* HICON;
+typedef HICON HCURSOR;
+#include <wtf/PassRefPtr.h>
+#include <wtf/RefCounted.h>
+#elif PLATFORM(GTK)
+typedef struct _GdkCursor GdkCursor;
+#elif PLATFORM(QT)
+#include <QCursor>
+#elif PLATFORM(CHROMIUM)
+#include "PlatformCursor.h"
+#elif PLATFORM(HAIKU)
+#include <app/Cursor.h>
+#endif
+
+#if PLATFORM(MAC)
+#ifdef __OBJC__
+@class NSCursor;
+#else
+class NSCursor;
+#endif
+#endif
+
+#if PLATFORM(WX)
+class wxCursor;
+#endif
+
+#if PLATFORM(WIN)
+typedef struct HICON__ *HICON;
+typedef HICON HCURSOR;
+#endif
+
+#if PLATFORM(WIN) || PLATFORM(MAC)
+#define WTF_USE_LAZY_NATIVE_CURSOR 1
+#endif
+
+namespace WebCore {
+
+ class Image;
+
+#if PLATFORM(WIN)
+ class SharedCursor : public RefCounted<SharedCursor> {
+ public:
+ static PassRefPtr<SharedCursor> create(HCURSOR nativeCursor) { return adoptRef(new SharedCursor(nativeCursor)); }
+ ~SharedCursor();
+ HCURSOR nativeCursor() const { return m_nativeCursor; }
+ private:
+ SharedCursor(HCURSOR nativeCursor) : m_nativeCursor(nativeCursor) { }
+ HCURSOR m_nativeCursor;
+ };
+ typedef RefPtr<SharedCursor> PlatformCursor;
+#elif PLATFORM(MAC)
+ typedef NSCursor* PlatformCursor;
+#elif PLATFORM(GTK)
+ typedef GdkCursor* PlatformCursor;
+#elif PLATFORM(EFL)
+ typedef const char* PlatformCursor;
+#elif PLATFORM(QT) && !defined(QT_NO_CURSOR)
+ typedef QCursor PlatformCursor;
+#elif PLATFORM(WX)
+ typedef wxCursor* PlatformCursor;
+#elif PLATFORM(CHROMIUM)
+ // See PlatformCursor.h
+#elif PLATFORM(HAIKU)
+ typedef BCursor* PlatformCursor;
+#else
+ typedef void* PlatformCursor;
+#endif
+
+ class Cursor {
+ public:
+ enum Type {
+ Pointer,
+ Cross,
+ Hand,
+ IBeam,
+ Wait,
+ Help,
+ EastResize,
+ NorthResize,
+ NorthEastResize,
+ NorthWestResize,
+ SouthResize,
+ SouthEastResize,
+ SouthWestResize,
+ WestResize,
+ NorthSouthResize,
+ EastWestResize,
+ NorthEastSouthWestResize,
+ NorthWestSouthEastResize,
+ ColumnResize,
+ RowResize,
+ MiddlePanning,
+ EastPanning,
+ NorthPanning,
+ NorthEastPanning,
+ NorthWestPanning,
+ SouthPanning,
+ SouthEastPanning,
+ SouthWestPanning,
+ WestPanning,
+ Move,
+ VerticalText,
+ Cell,
+ ContextMenu,
+ Alias,
+ Progress,
+ NoDrop,
+ Copy,
+ None,
+ NotAllowed,
+ ZoomIn,
+ ZoomOut,
+ Grab,
+ Grabbing,
+ Custom
+ };
+
+ static const Cursor& fromType(Cursor::Type);
+
+ Cursor()
+#if !PLATFORM(QT) && !PLATFORM(EFL)
+ : m_platformCursor(0)
+#endif
+ {
+ }
+
+ Cursor(Image*, const IntPoint& hotSpot);
+ Cursor(const Cursor&);
+ ~Cursor();
+ Cursor& operator=(const Cursor&);
+
+#if USE(LAZY_NATIVE_CURSOR)
+ Cursor(Type);
+ Type type() const { return m_type; }
+ Image* image() const { return m_image.get(); }
+ const IntPoint& hotSpot() const { return m_hotSpot; }
+ PlatformCursor platformCursor() const;
+#else
+ Cursor(PlatformCursor);
+ PlatformCursor impl() const { return m_platformCursor; }
+#endif
+
+ private:
+#if USE(LAZY_NATIVE_CURSOR)
+ void ensurePlatformCursor() const;
+
+ Type m_type;
+ RefPtr<Image> m_image;
+ IntPoint m_hotSpot;
+#endif
+
+ mutable PlatformCursor m_platformCursor;
+ };
+
+ IntPoint determineHotSpot(Image*, const IntPoint& specifiedHotSpot);
+ const char* nameForCursorType(Cursor::Type);
+
+ const Cursor& pointerCursor();
+ const Cursor& crossCursor();
+ const Cursor& handCursor();
+ const Cursor& moveCursor();
+ const Cursor& iBeamCursor();
+ const Cursor& waitCursor();
+ const Cursor& helpCursor();
+ const Cursor& eastResizeCursor();
+ const Cursor& northResizeCursor();
+ const Cursor& northEastResizeCursor();
+ const Cursor& northWestResizeCursor();
+ const Cursor& southResizeCursor();
+ const Cursor& southEastResizeCursor();
+ const Cursor& southWestResizeCursor();
+ const Cursor& westResizeCursor();
+ const Cursor& northSouthResizeCursor();
+ const Cursor& eastWestResizeCursor();
+ const Cursor& northEastSouthWestResizeCursor();
+ const Cursor& northWestSouthEastResizeCursor();
+ const Cursor& columnResizeCursor();
+ const Cursor& rowResizeCursor();
+ const Cursor& middlePanningCursor();
+ const Cursor& eastPanningCursor();
+ const Cursor& northPanningCursor();
+ const Cursor& northEastPanningCursor();
+ const Cursor& northWestPanningCursor();
+ const Cursor& southPanningCursor();
+ const Cursor& southEastPanningCursor();
+ const Cursor& southWestPanningCursor();
+ const Cursor& westPanningCursor();
+ const Cursor& verticalTextCursor();
+ const Cursor& cellCursor();
+ const Cursor& contextMenuCursor();
+ const Cursor& noDropCursor();
+ const Cursor& notAllowedCursor();
+ const Cursor& progressCursor();
+ const Cursor& aliasCursor();
+ const Cursor& zoomInCursor();
+ const Cursor& zoomOutCursor();
+ const Cursor& copyCursor();
+ const Cursor& noneCursor();
+ const Cursor& grabCursor();
+ const Cursor& grabbingCursor();
+
+} // namespace WebCore
+
+#endif // Cursor_h