X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e52f60e65236befe1a509cc3c1823607be0d2b3c..63e2147c8b027645682e0e4cd013a3f30bbd3483:/include/wx/gtk1/bitmap.h?ds=inline diff --git a/include/wx/gtk1/bitmap.h b/include/wx/gtk1/bitmap.h index 35d5c3008a..c3058826d5 100644 --- a/include/wx/gtk1/bitmap.h +++ b/include/wx/gtk1/bitmap.h @@ -11,7 +11,7 @@ #ifndef __GTKBITMAPH__ #define __GTKBITMAPH__ -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma interface #endif @@ -19,7 +19,13 @@ #include "wx/object.h" #include "wx/string.h" #include "wx/palette.h" -#include "wx/image.h" +#include "wx/gdiobj.h" + +#ifdef __WXGTK20__ +typedef struct _GdkPixbuf GdkPixbuf; +#endif + +class WXDLLEXPORT wxPixelDataBase; //----------------------------------------------------------------------------- // classes @@ -27,6 +33,7 @@ class wxMask; class wxBitmap; +class wxImage; //----------------------------------------------------------------------------- // wxMask @@ -34,70 +41,152 @@ class wxBitmap; class wxMask: public wxObject { - DECLARE_DYNAMIC_CLASS(wxMask) - public: - wxMask(); - wxMask( const wxBitmap& bitmap, const wxColour& colour ); - wxMask( const wxBitmap& bitmap, int paletteIndex ); - wxMask( const wxBitmap& bitmap ); - ~wxMask(); - - // implementation + wxMask(); + wxMask( const wxBitmap& bitmap, const wxColour& colour ); + wxMask( const wxBitmap& bitmap, int paletteIndex ); + wxMask( const wxBitmap& bitmap ); + ~wxMask(); + + bool Create( const wxBitmap& bitmap, const wxColour& colour ); + bool Create( const wxBitmap& bitmap, int paletteIndex ); + bool Create( const wxBitmap& bitmap ); + + // implementation + GdkBitmap *m_bitmap; - GdkBitmap *m_bitmap; - GdkBitmap *GetBitmap() const; + GdkBitmap *GetBitmap() const; + +private: + DECLARE_DYNAMIC_CLASS(wxMask) }; //----------------------------------------------------------------------------- // wxBitmap //----------------------------------------------------------------------------- -class wxBitmap: public wxObject +class wxBitmap: public wxBitmapBase { - DECLARE_DYNAMIC_CLASS(wxBitmap) - public: - wxBitmap(); - wxBitmap( int width, int height, int depth = -1 ); - wxBitmap( const char bits[], int width, int height, int depth = 1 ); - wxBitmap( const wxImage &image ); - wxBitmap( const char **bits ); - wxBitmap( char **bits ); - wxBitmap( const wxBitmap& bmp ); - wxBitmap( const wxBitmap* bmp ); - wxBitmap( const wxString &filename, int type = wxBITMAP_TYPE_XPM ); - ~wxBitmap(); - wxBitmap& operator = ( const wxBitmap& bmp ); - bool operator == ( const wxBitmap& bmp ); - bool operator != ( const wxBitmap& bmp ); - bool Ok() const; + wxBitmap(); + wxBitmap( int width, int height, int depth = -1 ); + wxBitmap( const char bits[], int width, int height, int depth = 1 ); + wxBitmap( const char **bits ) { (void)CreateFromXpm(bits); } + wxBitmap( char **bits ) { (void)CreateFromXpm((const char **)bits); } + wxBitmap( const wxBitmap& bmp ); + wxBitmap( const wxString &filename, wxBitmapType type = wxBITMAP_TYPE_XPM ); + wxBitmap( const wxImage& image, int depth = -1 ) { (void)CreateFromImage(image, depth); } + ~wxBitmap(); + wxBitmap& operator = ( const wxBitmap& bmp ); + bool operator == ( const wxBitmap& bmp ) const; + bool operator != ( const wxBitmap& bmp ) const; + bool Ok() const; + + bool Create(int width, int height, int depth = -1); - wxImage ConvertToImage() const; + int GetHeight() const; + int GetWidth() const; + int GetDepth() const; + + wxImage ConvertToImage() const; - int GetHeight() const; - int GetWidth() const; - int GetDepth() const; - void SetHeight( int height ); - void SetWidth( int width ); - void SetDepth( int depth ); + // copies the contents and mask of the given (colour) icon to the bitmap + virtual bool CopyFromIcon(const wxIcon& icon); - wxMask *GetMask() const; - void SetMask( wxMask *mask ); + wxMask *GetMask() const; + void SetMask( wxMask *mask ); + + wxBitmap GetSubBitmap( const wxRect& rect ) const; + + bool SaveFile(const wxString &name, wxBitmapType type, + const wxPalette *palette = (wxPalette *)NULL) const; + bool LoadFile(const wxString &name, wxBitmapType type = wxBITMAP_TYPE_XPM ); + +#if wxUSE_PALETTE + wxPalette *GetPalette() const; + void SetPalette(const wxPalette& palette); + wxPalette *GetColourMap() const { return GetPalette(); }; +#endif // wxUSE_PALETTE + + static void InitStandardHandlers(); + + // implementation + // -------------- + + void SetHeight( int height ); + void SetWidth( int width ); + void SetDepth( int depth ); + void SetPixmap( GdkPixmap *pixmap ); + void SetBitmap( GdkBitmap *bitmap ); +#ifdef __WXGTK20__ + void SetPixbuf(GdkPixbuf *pixbuf); +#endif - bool SaveFile( const wxString &name, int type, wxPalette *palette = (wxPalette *) NULL ); - bool LoadFile( const wxString &name, int type = wxBITMAP_TYPE_XPM ); + GdkPixmap *GetPixmap() const; + GdkBitmap *GetBitmap() const; + bool HasPixmap() const; +#ifdef __WXGTK20__ + bool HasPixbuf() const; + GdkPixbuf *GetPixbuf() const; +#endif + + // Basically, this corresponds to Win32 StretchBlt() + wxBitmap Rescale( int clipx, int clipy, int clipwidth, int clipheight, int width, int height ); + + // raw bitmap access support functions + void *GetRawData(wxPixelDataBase& data, int bpp); + void UngetRawData(wxPixelDataBase& data); + + bool HasAlpha() const; + void UseAlpha(); + +protected: + bool CreateFromXpm(const char **bits); + bool CreateFromImage(const wxImage& image, int depth); + +private: + // to be called from CreateFromImage only! + bool CreateFromImageAsBitmap(const wxImage& image); + bool CreateFromImageAsPixmap(const wxImage& image); + +#ifdef __WXGTK20__ + bool CreateFromImageAsPixbuf(const wxImage& image); + + enum Representation + { + Pixmap, + Pixbuf + }; + // removes other representations from memory, keeping only 'keep' + // (wxBitmap may keep same bitmap e.g. as both pixmap and pixbuf): + void PurgeOtherRepresentations(Representation keep); + + friend class wxMemoryDC; +#endif + friend class wxBitmapHandler; + +private: + DECLARE_DYNAMIC_CLASS(wxBitmap) +}; + +//----------------------------------------------------------------------------- +// wxBitmapHandler +//----------------------------------------------------------------------------- - wxPalette *GetPalette() const; - wxPalette *GetColourMap() const - { return GetPalette(); }; - -// implementation +class wxBitmapHandler: public wxBitmapHandlerBase +{ +public: + wxBitmapHandler() { } + virtual ~wxBitmapHandler(); - GdkPixmap *GetPixmap() const; - GdkBitmap *GetBitmap() const; + virtual bool Create(wxBitmap *bitmap, void *data, long flags, int width, int height, int depth = 1); + virtual bool LoadFile(wxBitmap *bitmap, const wxString& name, long flags, + int desiredWidth, int desiredHeight); + virtual bool SaveFile(const wxBitmap *bitmap, const wxString& name, int type, const wxPalette *palette = NULL); - // no data :-) +private: + DECLARE_DYNAMIC_CLASS(wxBitmapHandler) }; + #endif // __GTKBITMAPH__