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Diffstat (limited to 'WebCore/platform/PlatformWheelEvent.h')
-rw-r--r-- | WebCore/platform/PlatformWheelEvent.h | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/WebCore/platform/PlatformWheelEvent.h b/WebCore/platform/PlatformWheelEvent.h deleted file mode 100644 index 6747392..0000000 --- a/WebCore/platform/PlatformWheelEvent.h +++ /dev/null @@ -1,171 +0,0 @@ -/* - * Copyright (C) 2004, 2005, 2006, 2009 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 PlatformWheelEvent_h -#define PlatformWheelEvent_h - -#include "IntPoint.h" - -#if PLATFORM(GTK) -typedef struct _GdkEventScroll GdkEventScroll; -#endif - -#if PLATFORM(EFL) -typedef struct _Evas_Event_Mouse_Wheel Evas_Event_Mouse_Wheel; -#endif - -#if PLATFORM(QT) -QT_BEGIN_NAMESPACE -class QWheelEvent; -class QGraphicsSceneWheelEvent; -QT_END_NAMESPACE -#endif - -#if PLATFORM(WIN) -typedef struct HWND__* HWND; -typedef unsigned WPARAM; -typedef long LPARAM; -#endif - -#if PLATFORM(WX) -class wxMouseEvent; -class wxPoint; -#endif - -#if PLATFORM(HAIKU) -class BMessage; -#endif - -namespace WebCore { - - class FloatPoint; - class FloatSize; - - // Wheel events come in two flavors: - // The ScrollByPixelWheelEvent is a fine-grained event that specifies the precise number of pixels to scroll. It is sent directly by MacBook touchpads on OS X, - // and synthesized in other cases where platforms generate line-by-line scrolling events. - // The ScrollByPageWheelEvent indicates that the wheel event should scroll an entire page. In this case WebCore's built in paging behavior is used to page - // up and down (you get the same behavior as if the user was clicking in a scrollbar track to page up or page down). Page scrolling only works in the vertical direction. - enum PlatformWheelEventGranularity { ScrollByPageWheelEvent, ScrollByPixelWheelEvent }; - - class PlatformWheelEvent { - public: - PlatformWheelEvent() - : m_deltaX(0) - , m_deltaY(0) - , m_wheelTicksX(0) - , m_wheelTicksY(0) - , m_granularity(ScrollByPixelWheelEvent) - , m_isAccepted(false) - , m_shiftKey(false) - , m_ctrlKey(false) - , m_altKey(false) - , m_metaKey(false) - { - } - - const IntPoint& pos() const { return m_position; } // PlatformWindow coordinates. - const IntPoint& globalPos() const { return m_globalPosition; } // Screen coordinates. - - float deltaX() const { return m_deltaX; } - float deltaY() const { return m_deltaY; } - - float wheelTicksX() const { return m_wheelTicksX; } - float wheelTicksY() const { return m_wheelTicksY; } - - PlatformWheelEventGranularity granularity() const { return m_granularity; } - - bool isAccepted() const { return m_isAccepted; } - bool shiftKey() const { return m_shiftKey; } - bool ctrlKey() const { return m_ctrlKey; } - bool altKey() const { return m_altKey; } - bool metaKey() const { return m_metaKey; } - - int x() const { return m_position.x(); } // PlatformWindow coordinates. - int y() const { return m_position.y(); } - int globalX() const { return m_globalPosition.x(); } // Screen coordinates. - int globalY() const { return m_globalPosition.y(); } - - void accept() { m_isAccepted = true; } - void ignore() { m_isAccepted = false; } - - void turnVerticalTicksIntoHorizontal() - { - m_deltaX = m_deltaY; - m_deltaY = 0; - - m_wheelTicksX = m_wheelTicksY; - m_wheelTicksY = 0; - } - -#if PLATFORM(GTK) - PlatformWheelEvent(GdkEventScroll*); -#endif - -#if PLATFORM(EFL) - PlatformWheelEvent(const Evas_Event_Mouse_Wheel*); -#endif - -#if PLATFORM(MAC) && defined(__OBJC__) - PlatformWheelEvent(NSEvent *, NSView *windowView); -#endif - -#if PLATFORM(QT) - PlatformWheelEvent(QWheelEvent*); - PlatformWheelEvent(QGraphicsSceneWheelEvent*); - void applyDelta(int delta, Qt::Orientation); -#endif - -#if PLATFORM(WIN) - PlatformWheelEvent(HWND, WPARAM, LPARAM, bool isMouseHWheel); - PlatformWheelEvent(HWND, const FloatSize& delta, const FloatPoint& location); -#endif - -#if PLATFORM(WX) - PlatformWheelEvent(const wxMouseEvent&, const wxPoint&); -#endif - -#if PLATFORM(HAIKU) - PlatformWheelEvent(BMessage*); -#endif - - protected: - IntPoint m_position; - IntPoint m_globalPosition; - float m_deltaX; - float m_deltaY; - float m_wheelTicksX; - float m_wheelTicksY; - PlatformWheelEventGranularity m_granularity; - bool m_isAccepted; - bool m_shiftKey; - bool m_ctrlKey; - bool m_altKey; - bool m_metaKey; - }; - -} // namespace WebCore - -#endif // PlatformWheelEvent_h |