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/////////////////////////////////////////////////////////////////////////////
// Name: wx/qt/region.h
// Purpose: header for wxRegion
// Author: Peter Most, Javier Torres
// Copyright: (c) Peter Most, Javier Torres
// Licence: wxWindows Licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_QT_REGION_H_
#define _WX_QT_REGION_H_
class QRegion;
class QRect;
template<class T> class QVector;
class WXDLLIMPEXP_CORE wxRegion : public wxRegionBase
{
public:
wxRegion();
wxRegion(wxCoord x, wxCoord y, wxCoord w, wxCoord h);
wxRegion(const wxPoint& topLeft, const wxPoint& bottomRight);
wxRegion(const wxRect& rect);
wxRegion(size_t n, const wxPoint *points, wxPolygonFillMode fillStyle = wxODDEVEN_RULE);
wxRegion(const wxBitmap& bmp);
wxRegion(const wxBitmap& bmp, const wxColour& transp, int tolerance = 0);
virtual bool IsEmpty() const wxOVERRIDE;
virtual void Clear() wxOVERRIDE;
virtual const QRegion &GetHandle() const;
virtual void QtSetRegion(QRegion region); // Hangs on to this region
protected:
virtual wxGDIRefData *CreateGDIRefData() const wxOVERRIDE;
virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const wxOVERRIDE;
virtual bool DoIsEqual(const wxRegion& region) const wxOVERRIDE;
virtual bool DoGetBox(wxCoord& x, wxCoord& y, wxCoord& w, wxCoord& h) const wxOVERRIDE;
virtual wxRegionContain DoContainsPoint(wxCoord x, wxCoord y) const wxOVERRIDE;
virtual wxRegionContain DoContainsRect(const wxRect& rect) const wxOVERRIDE;
virtual bool DoOffset(wxCoord x, wxCoord y) wxOVERRIDE;
virtual bool DoUnionWithRect(const wxRect& rect) wxOVERRIDE;
virtual bool DoUnionWithRegion(const wxRegion& region) wxOVERRIDE;
virtual bool DoIntersect(const wxRegion& region) wxOVERRIDE;
virtual bool DoSubtract(const wxRegion& region) wxOVERRIDE;
virtual bool DoXor(const wxRegion& region) wxOVERRIDE;
virtual bool DoCombine(const wxRegion& rgn, wxRegionOp op);
private:
wxDECLARE_DYNAMIC_CLASS(wxRegion);
};
class WXDLLIMPEXP_CORE wxRegionIterator: public wxObject
{
public:
wxRegionIterator();
wxRegionIterator(const wxRegion& region);
wxRegionIterator(const wxRegionIterator& ri);
~wxRegionIterator();
wxRegionIterator& operator=(const wxRegionIterator& ri);
void Reset();
void Reset(const wxRegion& region);
bool HaveRects() const;
operator bool () const;
wxRegionIterator& operator ++ ();
wxRegionIterator operator ++ (int);
wxCoord GetX() const;
wxCoord GetY() const;
wxCoord GetW() const;
wxCoord GetWidth() const;
wxCoord GetH() const;
wxCoord GetHeight() const;
wxRect GetRect() const;
private:
QVector < QRect > *m_qtRects;
int m_pos;
wxDECLARE_DYNAMIC_CLASS(wxRegionIterator);
};
#endif // _WX_QT_REGION_H_
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