3f66f6a5b3
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
139 lines
3.8 KiB
C++
139 lines
3.8 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/gtk/region.h
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// Purpose:
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// Author: Robert Roebling
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// Copyright: (c) 1998 Robert Roebling
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_GTK_REGION_H_
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#define _WX_GTK_REGION_H_
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#ifdef __WXGTK3__
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typedef struct _cairo_region cairo_region_t;
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#endif
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// ----------------------------------------------------------------------------
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// wxRegion
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// ----------------------------------------------------------------------------
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class WXDLLIMPEXP_CORE wxRegion : public wxRegionBase
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{
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public:
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wxRegion() { }
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wxRegion( wxCoord x, wxCoord y, wxCoord w, wxCoord h )
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{
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InitRect(x, y, w, h);
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}
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wxRegion( const wxPoint& topLeft, const wxPoint& bottomRight )
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{
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InitRect(topLeft.x, topLeft.y,
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bottomRight.x - topLeft.x, bottomRight.y - topLeft.y);
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}
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wxRegion( const wxRect& rect )
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{
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InitRect(rect.x, rect.y, rect.width, rect.height);
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}
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wxRegion( size_t n, const wxPoint *points,
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wxPolygonFillMode fillStyle = wxODDEVEN_RULE );
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#if wxUSE_IMAGE
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wxRegion( const wxBitmap& bmp)
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{
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Union(bmp);
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}
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wxRegion( const wxBitmap& bmp,
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const wxColour& transColour, int tolerance = 0)
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{
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Union(bmp, transColour, tolerance);
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}
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#endif // wxUSE_IMAGE
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virtual ~wxRegion();
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// wxRegionBase methods
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virtual void Clear();
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virtual bool IsEmpty() const;
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#ifdef __WXGTK3__
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cairo_region_t* GetRegion() const;
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#else
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wxRegion(const GdkRegion* region);
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GdkRegion *GetRegion() const;
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#endif
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protected:
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virtual wxGDIRefData *CreateGDIRefData() const;
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virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
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// wxRegionBase pure virtuals
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virtual bool DoIsEqual(const wxRegion& region) const;
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virtual bool DoGetBox(wxCoord& x, wxCoord& y, wxCoord& w, wxCoord& h) const;
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virtual wxRegionContain DoContainsPoint(wxCoord x, wxCoord y) const;
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virtual wxRegionContain DoContainsRect(const wxRect& rect) const;
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virtual bool DoOffset(wxCoord x, wxCoord y);
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virtual bool DoUnionWithRect(const wxRect& rect);
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virtual bool DoUnionWithRegion(const wxRegion& region);
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virtual bool DoIntersect(const wxRegion& region);
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virtual bool DoSubtract(const wxRegion& region);
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virtual bool DoXor(const wxRegion& region);
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// common part of ctors for a rectangle region
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void InitRect(wxCoord x, wxCoord y, wxCoord w, wxCoord h);
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private:
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DECLARE_DYNAMIC_CLASS(wxRegion)
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};
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// ----------------------------------------------------------------------------
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// wxRegionIterator: decomposes a region into rectangles
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// ----------------------------------------------------------------------------
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class WXDLLIMPEXP_CORE wxRegionIterator: public wxObject
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{
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public:
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wxRegionIterator();
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wxRegionIterator(const wxRegion& region);
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wxRegionIterator(const wxRegionIterator& ri) : wxObject(ri) { Init(); *this = ri; }
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~wxRegionIterator();
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wxRegionIterator& operator=(const wxRegionIterator& ri);
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void Reset() { m_current = 0u; }
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void Reset(const wxRegion& region);
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bool HaveRects() const;
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operator bool () const { return HaveRects(); }
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wxRegionIterator& operator ++ ();
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wxRegionIterator operator ++ (int);
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wxCoord GetX() const;
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wxCoord GetY() const;
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wxCoord GetW() const;
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wxCoord GetWidth() const { return GetW(); }
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wxCoord GetH() const;
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wxCoord GetHeight() const { return GetH(); }
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wxRect GetRect() const;
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private:
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void Init();
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void CreateRects( const wxRegion& r );
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wxRegion m_region;
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wxRect *m_rects;
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int m_numRects;
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int m_current;
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DECLARE_DYNAMIC_CLASS(wxRegionIterator)
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};
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#endif
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// _WX_GTK_REGION_H_
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