GuiVScrollPortal.h

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// Copyright © 2008-2021 Pioneer Developers. See AUTHORS.txt for details
// Licensed under the terms of the GPL v3. See licenses/GPL-3.txt
 
#ifndef _GUIVSCROLLPORTAL_H
#define _GUIVSCROLLPORTAL_H
 
#include "GuiContainer.h"
 
namespace Gui {
    class VScrollPortal : public Container {
    public:
        VScrollPortal(float forceWidth);
        VScrollPortal();
        void Add(Widget *child);
        void Remove(Widget *child);
        virtual bool OnMouseDown(MouseButtonEvent *e);
        virtual bool OnMouseUp(MouseButtonEvent *e);
        virtual bool OnMouseMotion(MouseMotionEvent *e);
        virtual void Draw();
        virtual void GetSizeRequested(float size[2]);
        virtual void GetMinimumSize(float size[2]);
        virtual void OnChildResizeRequest(Widget *);
        virtual void UpdateAllChildSizes();
        void SetBgColor(float rgb[3]);
        void SetBgColor(float r, float g, float b);
        Adjustment vscrollAdjust;
 
    private:
        float GetScrollPixels();
        void OnScroll(float);
        float m_forceWidth;
        float m_scrollY, m_childSizeY;
        Widget *m_child;
    };
} // namespace Gui
 
#endif /* _GUIVSCROLLPORTAL_H */