wxWidgets/include/wx/gtk1/region.h
Vadim Zeitlin 3f66f6a5b3 Remove all lines containing cvs/svn "$Id$" keyword.
This keyword is not expanded by Git which means it's not replaced with the
correct revision value in the releases made using git-based scripts and it's
confusing to have lines with unexpanded "$Id$" in the released files. As
expanding them with Git is not that simple (it could be done with git archive
and export-subst attribute) and there are not many benefits in having them in
the first place, just remove all these lines.

If nothing else, this will make an eventual transition to Git simpler.

Closes #14487.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74602 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2013-07-26 16:02:46 +00:00

126 lines
3.5 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: wx/gtk1/region.h
// Purpose:
// Author: Robert Roebling
// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_GTK_REGION_H_
#define _WX_GTK_REGION_H_
#include "wx/list.h"
// ----------------------------------------------------------------------------
// wxRegion
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_CORE wxRegion : public wxRegionBase
{
public:
wxRegion() { }
wxRegion( wxCoord x, wxCoord y, wxCoord w, wxCoord h )
{
InitRect(x, y, w, h);
}
wxRegion( const wxPoint& topLeft, const wxPoint& bottomRight )
{
InitRect(topLeft.x, topLeft.y,
bottomRight.x - topLeft.x, bottomRight.y - topLeft.y);
}
wxRegion( const wxRect& rect )
{
InitRect(rect.x, rect.y, rect.width, rect.height);
}
wxRegion( size_t n, const wxPoint *points, wxPolygonFillMode fillStyle = wxODDEVEN_RULE );
wxRegion( const wxBitmap& bmp)
{
Union(bmp);
}
wxRegion( const wxBitmap& bmp,
const wxColour& transColour, int tolerance = 0)
{
Union(bmp, transColour, tolerance);
}
virtual ~wxRegion();
// wxRegionBase methods
virtual void Clear();
virtual bool IsEmpty() const;
public:
// Init with GdkRegion, set ref count to 2 so that
// the C++ class will not destroy the region!
wxRegion( GdkRegion *region );
GdkRegion *GetRegion() const;
protected:
virtual wxGDIRefData *CreateGDIRefData() const;
virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
// wxRegionBase pure virtuals
virtual bool DoIsEqual(const wxRegion& region) const;
virtual bool DoGetBox(wxCoord& x, wxCoord& y, wxCoord& w, wxCoord& h) const;
virtual wxRegionContain DoContainsPoint(wxCoord x, wxCoord y) const;
virtual wxRegionContain DoContainsRect(const wxRect& rect) const;
virtual bool DoOffset(wxCoord x, wxCoord y);
virtual bool DoUnionWithRect(const wxRect& rect);
virtual bool DoUnionWithRegion(const wxRegion& region);
virtual bool DoIntersect(const wxRegion& region);
virtual bool DoSubtract(const wxRegion& region);
virtual bool DoXor(const wxRegion& region);
// common part of ctors for a rectangle region
void InitRect(wxCoord x, wxCoord y, wxCoord w, wxCoord h);
private:
DECLARE_DYNAMIC_CLASS(wxRegion)
};
// ----------------------------------------------------------------------------
// wxRegionIterator: decomposes a region into rectangles
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_CORE wxRegionIterator: public wxObject
{
public:
wxRegionIterator();
wxRegionIterator(const wxRegion& region);
void Reset() { m_current = 0u; }
void Reset(const wxRegion& region);
bool HaveRects() const;
operator bool () const { return HaveRects(); }
wxRegionIterator& operator ++ ();
wxRegionIterator operator ++ (int);
wxCoord GetX() const;
wxCoord GetY() const;
wxCoord GetW() const;
wxCoord GetWidth() const { return GetW(); }
wxCoord GetH() const;
wxCoord GetHeight() const { return GetH(); }
wxRect GetRect() const;
private:
size_t m_current;
wxRegion m_region;
private:
DECLARE_DYNAMIC_CLASS(wxRegionIterator)
};
#endif
// _WX_GTK_REGION_H_