130 lines
2.8 KiB
C++
130 lines
2.8 KiB
C++
#pragma once
|
|
|
|
#include "StarWidget.hpp"
|
|
#include "StarButtonWidget.hpp"
|
|
#include "StarImageWidget.hpp"
|
|
|
|
namespace Star {
|
|
|
|
class ScrollThumb : public Widget {
|
|
public:
|
|
ScrollThumb(GuiDirection direction);
|
|
virtual ~ScrollThumb() {}
|
|
|
|
void setDirection(GuiDirection direction);
|
|
void setImages(ImageStretchSet const& base,
|
|
ImageStretchSet const& hover = ImageStretchSet(),
|
|
ImageStretchSet const& pressed = ImageStretchSet());
|
|
void setImages(Json const& images);
|
|
|
|
bool isHovered() const;
|
|
bool isPressed() const;
|
|
|
|
void setHovered(bool hovered);
|
|
void setPressed(bool pressed);
|
|
|
|
void mouseOver() override;
|
|
void mouseOut() override;
|
|
|
|
Vec2U baseSize() const;
|
|
|
|
protected:
|
|
virtual void renderImpl() override;
|
|
|
|
private:
|
|
void readDefaults();
|
|
|
|
GuiDirection m_direction;
|
|
|
|
ImageStretchSet m_baseThumb;
|
|
ImageStretchSet m_hoverThumb;
|
|
ImageStretchSet m_pressedThumb;
|
|
|
|
bool m_hovered;
|
|
bool m_pressed;
|
|
};
|
|
typedef shared_ptr<ScrollThumb> ScrollThumbPtr;
|
|
|
|
class ScrollBar : public Widget {
|
|
public:
|
|
ScrollBar(GuiDirection direction, WidgetCallbackFunc forwardFunc, WidgetCallbackFunc backwardFunc);
|
|
|
|
void setButtonImages(Json const& images);
|
|
|
|
int trackSize() const;
|
|
float sizeRatio() const;
|
|
virtual Vec2I size() const override;
|
|
float scrollRatio() const;
|
|
Vec2I offsetFromThumbPosition(Vec2I const& thumbPosition) const;
|
|
|
|
ButtonWidgetPtr forwardButton() const;
|
|
ButtonWidgetPtr backwardButton() const;
|
|
ScrollThumbPtr thumb() const;
|
|
|
|
protected:
|
|
void drawChildren() override;
|
|
|
|
private:
|
|
GuiDirection m_direction;
|
|
|
|
ButtonWidgetPtr m_forward; // up or right, makes the offset higher
|
|
ButtonWidgetPtr m_backward; // down or left, makes the offset lower
|
|
ScrollThumbPtr m_thumb;
|
|
|
|
ImageStretchSet m_track;
|
|
};
|
|
typedef shared_ptr<ScrollBar> ScrollBarPtr;
|
|
|
|
class ScrollArea : public Widget {
|
|
public:
|
|
ScrollArea();
|
|
|
|
void setButtonImages(Json const& images);
|
|
void setThumbImages(Json const& images);
|
|
|
|
RectI contentBoundRect() const;
|
|
Vec2I contentSize() const;
|
|
|
|
Vec2I areaSize() const;
|
|
|
|
void scrollAreaBy(Vec2I const& offset);
|
|
|
|
Vec2I scrollOffset() const;
|
|
Vec2I maxScrollPosition() const;
|
|
|
|
bool horizontalScroll() const;
|
|
void setHorizontalScroll(bool horizontal);
|
|
|
|
bool verticalScroll() const;
|
|
void setVerticalScroll(bool vertical);
|
|
|
|
virtual bool sendEvent(InputEvent const& event) override;
|
|
virtual void update(float dt) override;
|
|
|
|
protected:
|
|
void drawChildren() override;
|
|
|
|
private:
|
|
int advanceFactorHelper();
|
|
|
|
int m_buttonAdvance;
|
|
int64_t m_advanceLimiter;
|
|
|
|
Vec2I m_scrollOffset;
|
|
Vec2I m_lastMaxScroll;
|
|
Vec2I m_contentSize;
|
|
|
|
bool m_dragActive;
|
|
GuiDirection m_dragDirection;
|
|
Vec2I m_dragOffset;
|
|
|
|
ScrollBarPtr m_vBar;
|
|
ScrollBarPtr m_hBar;
|
|
ImageWidgetPtr m_cornerBlock;
|
|
|
|
bool m_horizontalScroll;
|
|
bool m_verticalScroll;
|
|
};
|
|
typedef shared_ptr<ScrollArea> ScrollAreaPtr;
|
|
}
|