made wxBitmapRefData private (actually, this also fixes some bug so it's not absolutely gratitious, but I already closed the bug not knowing that my cvs checkin was going to timeout and die and don't remember any more what it was...)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18867 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2003-01-22 17:43:02 +00:00
parent 33a7c3dd0b
commit 8bbbae215c
4 changed files with 176 additions and 109 deletions

View File

@@ -24,6 +24,7 @@ class WXDLLEXPORT wxDC;
class WXDLLEXPORT wxControl;
class WXDLLEXPORT wxBitmap;
class WXDLLEXPORT wxBitmapHandler;
class WXDLLEXPORT wxBitmapRefData;
class WXDLLEXPORT wxIcon;
class WXDLLEXPORT wxMask;
class WXDLLEXPORT wxCursor;
@@ -31,47 +32,6 @@ class WXDLLEXPORT wxControl;
class WXDLLEXPORT wxImage;
class WXDLLEXPORT wxPalette;
// ----------------------------------------------------------------------------
// Bitmap data
//
// NB: this class is private, but declared here to make it possible inline
// wxBitmap functions accessing it
// ----------------------------------------------------------------------------
class WXDLLEXPORT wxBitmapRefData : public wxGDIImageRefData
{
public:
wxBitmapRefData();
virtual ~wxBitmapRefData() { Free(); }
virtual void Free();
public:
int m_numColors;
#if wxUSE_PALETTE
wxPalette m_bitmapPalette;
#endif // wxUSE_PALETTE
int m_quality;
// MSW-specific
// ------------
// this field is solely for error checking: we detect selecting a bitmap
// into more than one DC at once or deleting a bitmap still selected into a
// DC (both are serious programming errors under Windows)
wxDC *m_selectedInto;
// optional mask for transparent drawing
wxMask *m_bitmapMask;
#if wxUSE_DIB_FOR_BITMAP
WXHANDLE m_hFileMap; // file mapping handle for large DIB's
#endif
DECLARE_NO_COPY_CLASS(wxBitmapRefData)
};
// ----------------------------------------------------------------------------
// wxBitmap: a mono or colour bitmap
// ----------------------------------------------------------------------------
@@ -152,22 +112,32 @@ public:
virtual bool LoadFile(const wxString& name, long type = wxBITMAP_TYPE_BMP_RESOURCE);
virtual bool SaveFile(const wxString& name, int type, const wxPalette *cmap = NULL);
wxBitmapRefData *GetBitmapData() const { return (wxBitmapRefData *)m_refData; }
int GetQuality() const { return (GetBitmapData() ? GetBitmapData()->m_quality : 0); }
void SetQuality(int q);
wxBitmapRefData *GetBitmapData() const
{ return (wxBitmapRefData *)m_refData; }
#if wxUSE_PALETTE
wxPalette* GetPalette() const { return (GetBitmapData() ? (& GetBitmapData()->m_bitmapPalette) : (wxPalette*) NULL); }
wxPalette* GetPalette() const;
void SetPalette(const wxPalette& palette);
#endif // wxUSE_PALETTE
wxMask *GetMask() const { return (GetBitmapData() ? GetBitmapData()->m_bitmapMask : (wxMask*) NULL); }
wxMask *GetMask() const;
void SetMask(wxMask *mask) ;
bool operator==(const wxBitmap& bitmap) const { return m_refData == bitmap.m_refData; }
bool operator!=(const wxBitmap& bitmap) const { return m_refData != bitmap.m_refData; }
#if wxUSE_DIB_FOR_BITMAP
// returns TRUE if this bitmap is a DIB (otherwise it's a DDB)
bool IsDIB() const;
#endif // wxUSE_DIB_FOR_BITMAP
#if WXWIN_COMPATIBILITY_2_4
// these functions do nothing and are only there for backwards
// compatibility
wxDEPRECATED( int GetQuality() const );
wxDEPRECATED( void SetQuality(int quality) );
#endif // WXWIN_COMPATIBILITY_2_4
#if WXWIN_COMPATIBILITY_2
void SetOk(bool isOk);
#endif // WXWIN_COMPATIBILITY_2
@@ -184,13 +154,8 @@ public:
void SetHBITMAP(WXHBITMAP bmp) { SetHandle((WXHANDLE)bmp); }
WXHBITMAP GetHBITMAP() const { return (WXHBITMAP)GetHandle(); }
#if wxUSE_DIB_FOR_BITMAP
void SetHFileMap(WXHANDLE hFileMap) { GetBitmapData()->m_hFileMap = hFileMap; }
WXHANDLE GetHFileMap() const { return GetBitmapData()->m_hFileMap; }
#endif // wxUSE_DIB_FOR_BITMAP
void SetSelectedInto(wxDC *dc) { if (GetBitmapData()) GetBitmapData()->m_selectedInto = dc; }
wxDC *GetSelectedInto() const { return (GetBitmapData() ? GetBitmapData()->m_selectedInto : (wxDC*) NULL); }
void SetSelectedInto(wxDC *dc);
wxDC *GetSelectedInto() const;
// Creates a bitmap that matches the device context's depth, from an
// arbitray bitmap. At present, the original bitmap must have an associated
@@ -210,8 +175,7 @@ protected:
// common part of all ctors
void Init();
virtual wxGDIImageRefData *CreateData() const
{ return new wxBitmapRefData; }
virtual wxGDIImageRefData *CreateData() const;
// creates the bitmap from XPM data, supposed to be called from ctor
bool CreateFromXpm(const char **bits);
@@ -223,8 +187,9 @@ protected:
#if wxUSE_DIB_FOR_BITMAP
void *CreateDIB(int width, int height, int depth);
void CopyDIBLine(void* src, void* dest, int count) const;
#endif
#endif // wxUSE_DIB_FOR_BITMAP
private:
#ifdef __WIN32__