55ccdb93e4
1. perform deep comparison for the classes for which it makes sense in the ports where this wasn't done yet 2. remove (shallow) comparison operators for the classes for which it does not make sense (such as wxBitmap) 3. makes wxBitmap use COW on all ports 4. adds wxObject::IsRefTo() 5. centralizes and improves COW docs git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42752 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
83 lines
2.5 KiB
C++
83 lines
2.5 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/os2/brush.h
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// Purpose: wxBrush class
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// Author: David Webster
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// Modified by:
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// Created: 10/13/99
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// RCS-ID: $Id$
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// Copyright: (c) David Webster
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_BRUSH_H_
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#define _WX_BRUSH_H_
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#include "wx/gdicmn.h"
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#include "wx/gdiobj.h"
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#include "wx/bitmap.h"
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class WXDLLEXPORT wxBrush;
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class WXDLLEXPORT wxBrushRefData: public wxGDIRefData
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{
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friend class WXDLLEXPORT wxBrush;
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public:
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wxBrushRefData();
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wxBrushRefData(const wxBrushRefData& rData);
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virtual ~wxBrushRefData();
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protected:
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int m_nStyle;
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wxBitmap m_vStipple ;
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wxColour m_vColour;
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WXHBRUSH m_hBrush; // in OS/2 GPI this will be the PS the pen is associated with
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AREABUNDLE m_vBundle;
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};
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#define M_BRUSHDATA ((wxBrushRefData *)m_refData)
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// Brush
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class WXDLLEXPORT wxBrush: public wxBrushBase
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{
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DECLARE_DYNAMIC_CLASS(wxBrush)
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public:
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wxBrush();
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wxBrush(const wxColour& rCol, int nStyle = wxSOLID);
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wxBrush(const wxBitmap& rStipple);
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virtual ~wxBrush();
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inline bool operator == (const wxBrush& rBrush) const;
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inline bool operator != (const wxBrush& rBrush) const { return !(*this == rBrush); }
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virtual void SetColour(const wxColour& rColour);
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virtual void SetColour(unsigned char cRed, unsigned char cGreen, unsigned char cBrush);
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virtual void SetPS(HPS hPS);
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virtual void SetStyle(int nStyle) ;
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virtual void SetStipple(const wxBitmap& rStipple);
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inline wxColour& GetColour(void) const { return (M_BRUSHDATA ? M_BRUSHDATA->m_vColour : wxNullColour); };
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virtual int GetStyle(void) const { return (M_BRUSHDATA ? M_BRUSHDATA->m_nStyle : 0); };
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inline wxBitmap* GetStipple(void) const { return (M_BRUSHDATA ? & M_BRUSHDATA->m_vStipple : 0); };
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inline int GetPS(void) const { return (M_BRUSHDATA ? M_BRUSHDATA->m_hBrush : 0); };
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inline virtual bool Ok() const { return IsOk(); }
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inline virtual bool IsOk(void) const { return (m_refData != NULL) ; }
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//
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// Implementation
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//
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//
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// Useful helper: create the brush resource
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//
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bool RealizeResource(void);
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virtual WXHANDLE GetResourceHandle(void) const;
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bool FreeResource(bool bForce = false);
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bool IsFree(void) const;
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void Unshare(void);
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}; // end of CLASS wxBrush
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#endif
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// _WX_BRUSH_H_
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