diff options
Diffstat (limited to 'Source/WebCore/platform/ScrollAnimator.h')
| -rw-r--r-- | Source/WebCore/platform/ScrollAnimator.h | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/Source/WebCore/platform/ScrollAnimator.h b/Source/WebCore/platform/ScrollAnimator.h index 155c6e5..060511c 100644 --- a/Source/WebCore/platform/ScrollAnimator.h +++ b/Source/WebCore/platform/ScrollAnimator.h @@ -37,7 +37,13 @@ namespace WebCore { class FloatPoint; +class PlatformWheelEvent; class ScrollableArea; +class Scrollbar; + +#if ENABLE(GESTURE_EVENTS) +class PlatformGestureEvent; +#endif class ScrollAnimator { public: @@ -53,12 +59,34 @@ public: virtual void scrollToOffsetWithoutAnimation(const FloatPoint&); + ScrollableArea* scrollableArea() const { return m_scrollableArea; } + + virtual void handleWheelEvent(PlatformWheelEvent&); +#if ENABLE(GESTURE_EVENTS) + virtual void handleGestureEvent(const PlatformGestureEvent&); +#endif + FloatPoint currentPosition() const; + virtual void contentAreaWillPaint() const { } + virtual void mouseEnteredContentArea() const { } + virtual void mouseExitedContentArea() const { } + virtual void mouseMovedInContentArea() const { } + virtual void willStartLiveResize() { } + virtual void contentsResized() const { } + virtual void willEndLiveResize() { } + virtual void contentAreaDidShow() const { } + virtual void contentAreaDidHide() const { } + + virtual void didAddVerticalScrollbar(Scrollbar*) { } + virtual void willRemoveVerticalScrollbar(Scrollbar*) { } + virtual void didAddHorizontalScrollbar(Scrollbar*) { } + virtual void willRemoveHorizontalScrollbar(Scrollbar*) { } + protected: ScrollAnimator(ScrollableArea*); - void notityPositionChanged(); + virtual void notityPositionChanged(); ScrollableArea* m_scrollableArea; float m_currentPosX; // We avoid using a FloatPoint in order to reduce |