YiListLayout.h

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// © You i Labs Inc. 2000-2017. All rights reserved.
#ifndef _YI_LIST_LAYOUT_H_
#define _YI_LIST_LAYOUT_H_

#include "binding/YiScriptableRTTIObject.h"
#include "deprecated/YiListView.h"
#include "framework/YiPredef.h"

namespace yi
{

namespace deprecated
{

class CYIListLayout : public CYIScriptableRTTIObject
{
public:
    CYIListLayout(CYIListView *pList);
    virtual ~CYIListLayout();

    virtual void Layout(bool bAnimate, float &fStart, float &fEnd) = 0;

    virtual int32_t GetItemPage(int32_t nItemIndex) const;

    virtual int32_t FindNextHighlightedListItem(CYIListView::SELECTION_DIRECTION eDir) const;

    virtual void     Cells2SizeAndPos(const YI_RECT_REL *pCellsRect, YI_POINT2D *pSize, YI_POINT2D *pPos) const;

    virtual int32_t GetCellsInScrollDirection() const;

    void SetStartOffset(float fStartOffset);

    void SetEndOffset(float fEndOffset);

    float GetStartOffset() const;

    float GetEndOffset() const;

    virtual void     ListTypeChanged();

    virtual void     ListSizeChanged();

protected:
    CYIListView *m_pList;
    float m_fStartOffset;
    float m_fEndOffset;

private:
    YI_TYPE_BASES(CYIListLayout)
};

} // namespace deprecated

} // namespace yi

#endif // _YI_LIST_LAYOUT_H_