ScrollbarThemeWin.h [plain text]
#ifndef ScrollbarThemeWin_h
#define ScrollbarThemeWin_h
#include "ScrollbarThemeComposite.h"
namespace WebCore {
class ScrollbarThemeWin : public ScrollbarThemeComposite {
public:
ScrollbarThemeWin();
virtual ~ScrollbarThemeWin();
int scrollbarThickness(ScrollbarControlSize = RegularScrollbar, ScrollbarExpansionState = ScrollbarExpansionState::Expanded) override;
void themeChanged() override;
bool invalidateOnMouseEnterExit() override;
IntRect backButtonRect(Scrollbar&, ScrollbarPart, bool painting = false) override;
IntRect forwardButtonRect(Scrollbar&, ScrollbarPart, bool painting = false) override;
IntRect trackRect(Scrollbar&, bool painting = false) override;
protected:
bool hasButtons(Scrollbar&) override { return true; }
bool hasThumb(Scrollbar&) override;
ScrollbarButtonPressAction handleMousePressEvent(Scrollbar&, const PlatformMouseEvent&, ScrollbarPart) override;
bool shouldSnapBackToDragOrigin(Scrollbar&, const PlatformMouseEvent&) override;
void paintTrackBackground(GraphicsContext&, Scrollbar&, const IntRect&) override;
void paintTrackPiece(GraphicsContext&, Scrollbar&, const IntRect&, ScrollbarPart) override;
void paintButton(GraphicsContext&, Scrollbar&, const IntRect&, ScrollbarPart) override;
void paintThumb(GraphicsContext&, Scrollbar&, const IntRect&) override;
};
}
#endif