本文整理汇总了C++中ScrollbarThemeClient::hoveredPart方法的典型用法代码示例。如果您正苦于以下问题：C++ ScrollbarThemeClient::hoveredPart方法的具体用法？C++ ScrollbarThemeClient::hoveredPart怎么用？C++ ScrollbarThemeClient::hoveredPart使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ScrollbarThemeClient的用法示例。
在下文中一共展示了ScrollbarThemeClient::hoveredPart方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: paintThumb
void ScrollbarThemeOverlay::paintThumb(GraphicsContext& context, const ScrollbarThemeClient& scrollbar, const IntRect& rect)
{
if (DrawingRecorder::useCachedDrawingIfPossible(context, scrollbar, DisplayItem::ScrollbarThumb))
return;
DrawingRecorder recorder(context, scrollbar, DisplayItem::ScrollbarThumb, rect);
IntRect thumbRect = rect;
if (scrollbar.orientation() == HorizontalScrollbar) {
thumbRect.setHeight(thumbRect.height() - m_scrollbarMargin);
} else {
thumbRect.setWidth(thumbRect.width() - m_scrollbarMargin);
if (scrollbar.isLeftSideVerticalScrollbar())
thumbRect.setX(thumbRect.x() + m_scrollbarMargin);
}
if (m_useSolidColor) {
context.fillRect(thumbRect, m_color);
return;
}
WebThemeEngine::State state = WebThemeEngine::StateNormal;
if (scrollbar.pressedPart() == ThumbPart)
state = WebThemeEngine::StatePressed;
else if (scrollbar.hoveredPart() == ThumbPart)
state = WebThemeEngine::StateHover;
WebCanvas* canvas = context.canvas();
WebThemeEngine::Part part = WebThemeEngine::PartScrollbarHorizontalThumb;
if (scrollbar.orientation() == VerticalScrollbar)
part = WebThemeEngine::PartScrollbarVerticalThumb;
Platform::current()->themeEngine()->paint(canvas, part, state, WebRect(rect), 0);
}示例2: paintThumb
void ScrollbarThemeAura::paintThumb(GraphicsContext& gc, const ScrollbarThemeClient& scrollbar, const IntRect& rect)
{
if (DrawingRecorder::useCachedDrawingIfPossible(gc, scrollbar, DisplayItem::ScrollbarThumb))
return;
DrawingRecorder recorder(gc, scrollbar, DisplayItem::ScrollbarThumb, rect);
WebThemeEngine::State state;
WebCanvas* canvas = gc.canvas();
if (scrollbar.pressedPart() == ThumbPart)
state = WebThemeEngine::StatePressed;
else if (scrollbar.hoveredPart() == ThumbPart)
state = WebThemeEngine::StateHover;
else
state = WebThemeEngine::StateNormal;
Platform::current()->themeEngine()->paint(canvas, scrollbar.orientation() == HorizontalScrollbar ? WebThemeEngine::PartScrollbarHorizontalThumb : WebThemeEngine::PartScrollbarVerticalThumb, state, WebRect(rect), 0);
}示例3: paintTrackPiece
void ScrollbarThemeAura::paintTrackPiece(GraphicsContext& gc, const ScrollbarThemeClient& scrollbar, const IntRect& rect, ScrollbarPart partType)
{
DisplayItem::Type displayItemType = trackPiecePartToDisplayItemType(partType);
if (DrawingRecorder::useCachedDrawingIfPossible(gc, scrollbar, displayItemType))
return;
DrawingRecorder recorder(gc, scrollbar, displayItemType, rect);
WebThemeEngine::State state = scrollbar.hoveredPart() == partType ? WebThemeEngine::StateHover : WebThemeEngine::StateNormal;
if (useMockTheme() && !scrollbar.enabled())
state = WebThemeEngine::StateDisabled;
IntRect alignRect = trackRect(scrollbar, false);
WebThemeEngine::ExtraParams extraParams;
extraParams.scrollbarTrack.isBack = (partType == BackTrackPart);
extraParams.scrollbarTrack.trackX = alignRect.x();
extraParams.scrollbarTrack.trackY = alignRect.y();
extraParams.scrollbarTrack.trackWidth = alignRect.width();
extraParams.scrollbarTrack.trackHeight = alignRect.height();
Platform::current()->themeEngine()->paint(gc.canvas(), scrollbar.orientation() == HorizontalScrollbar ? WebThemeEngine::PartScrollbarHorizontalTrack : WebThemeEngine::PartScrollbarVerticalTrack, state, WebRect(rect), &extraParams);
}