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Fix Ok/IsOk() mess in wxGDIObject-derived classes; also added

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wxGDIObject::Create/CloneGDIRefData() and implemented them for (almost) all
ports


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@50727 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2007-12-15 17:54:20 +00:00
parent d6906a06a2
commit 8f884a0dcc
161 changed files with 1244 additions and 1139 deletions
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51
include/wx/msw/palette.h
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@@ -14,45 +14,38 @@
#include "wx/gdiobj.h"
class WXDLLIMPEXP_FWD_CORE wxPalette;
class WXDLLEXPORT wxPaletteRefData: public wxGDIRefData
{
friend class WXDLLIMPEXP_FWD_CORE wxPalette;
public:
wxPaletteRefData(void);
virtual ~wxPaletteRefData(void);
protected:
WXHPALETTE m_hPalette;
};
#define M_PALETTEDATA ((wxPaletteRefData *)m_refData)
class WXDLLEXPORT wxPalette: public wxPaletteBase
class WXDLLEXPORT wxPalette : public wxPaletteBase
{
public:
wxPalette();
wxPalette(int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue);
virtual ~wxPalette(void);
bool Create(int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue);
int GetPixel(unsigned char red, unsigned char green, unsigned char blue) const;
bool GetRGB(int pixel, unsigned char *red, unsigned char *green, unsigned char *blue) const;
wxPalette() { }
wxPalette(int n,
unsigned char *red, unsigned char *green, unsigned char *blue)
{
Create(n, red, green, blue);
}
bool Create(int n,
unsigned char *red, unsigned char *green, unsigned char *blue);
virtual int GetColoursCount() const;
virtual bool Ok() const { return IsOk(); }
virtual bool IsOk(void) const { return (m_refData != NULL) ; }
int
GetPixel(unsigned char red, unsigned char green, unsigned char blue) const;
virtual bool FreeResource(bool force = false);
bool
GetRGB(int pixel,
unsigned char *red, unsigned char *green, unsigned char *blue) const;
// implemetation
inline WXHPALETTE GetHPALETTE(void) const { return (M_PALETTEDATA ? M_PALETTEDATA->m_hPalette : 0); }
WXHPALETTE GetHPALETTE() const;
void SetHPALETTE(WXHPALETTE pal);
protected:
virtual wxGDIRefData *CreateGDIRefData() const;
virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
private:
DECLARE_DYNAMIC_CLASS(wxPalette)
};
#endif
// _WX_PALETTE_H_
#endif // _WX_PALETTE_H_