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
		
			
				
	
	
		
			64 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			64 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /////////////////////////////////////////////////////////////////////////////
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| // Name:        cursor.h
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| // Purpose:     wxCursor 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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| 
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| #ifndef _WX_CURSOR_H_
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| #define _WX_CURSOR_H_
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| 
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| #include "wx/bitmap.h"
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| 
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| class WXDLLEXPORT wxCursorRefData: public wxGDIImageRefData
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| {
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| public:
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|     wxCursorRefData();
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|     virtual ~wxCursorRefData() { Free(); }
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|     virtual void Free(void);
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|     bool                            m_bDestroyCursor;
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| }; // end of CLASS wxCursorRefData
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| 
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| #define M_CURSORDATA ((wxCursorRefData *)m_refData)
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| #define M_CURSORHANDLERDATA ((wxCursorRefData *)bitmap->m_refData)
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| 
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| // Cursor
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| class WXDLLEXPORT wxCursor: public wxBitmap
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| {
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| public:
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|     wxCursor();
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| 
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|     wxCursor(const wxImage& rImage);
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| 
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|     wxCursor( const char acBits[]
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|              ,int        nWidth
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|              ,int        nHeight
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|              ,int        nHotSpotX = -1
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|              ,int        nHotSpotY = -1
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|              ,const char zMaskBits[] = NULL
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|             );
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|     wxCursor( const wxString& rsName
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|              ,long            lFlags = wxBITMAP_TYPE_CUR_RESOURCE
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|              ,int             nHotSpotX = 0
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|              ,int             nHotSpotY = 0
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|             );
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|     wxCursor(int nCursorType);
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|     inline ~wxCursor() { }
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| 
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|     inline WXHCURSOR GetHCURSOR(void) const { return (M_CURSORDATA ? M_CURSORDATA->m_hCursor : 0); }
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|     inline void      SetHCURSOR(WXHCURSOR hCursor) { SetHandle((WXHANDLE)hCursor); }
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| 
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| protected:
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|     inline virtual wxGDIImageRefData* CreateData(void) const { return (new wxCursorRefData); }
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| 
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| private:
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|     DECLARE_DYNAMIC_CLASS(wxCursor)
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| }; // end of CLASS wxCursor
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| 
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| #endif
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|     // _WX_CURSOR_H_
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