X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8636aed89614be928547793f91cea7ca54a0d9a8..11d8dfd2fb6cf04c4695e0aed64288b931b86eb6:/include/wx/gtk/bitmap.h diff --git a/include/wx/gtk/bitmap.h b/include/wx/gtk/bitmap.h index 37c42b14c5..c1eee5ca50 100644 --- a/include/wx/gtk/bitmap.h +++ b/include/wx/gtk/bitmap.h @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: bitmap.h +// Name: wx/gtk/bitmap.h // Purpose: // Author: Robert Roebling // RCS-ID: $Id$ @@ -7,48 +7,38 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// +#ifndef _WX_GTK_BITMAP_H_ +#define _WX_GTK_BITMAP_H_ -#ifndef __GTKBITMAPH__ -#define __GTKBITMAPH__ - -#ifdef __GNUG__ -#pragma interface -#endif - -#include "wx/defs.h" -#include "wx/object.h" -#include "wx/string.h" -#include "wx/palette.h" - -//----------------------------------------------------------------------------- -// classes -//----------------------------------------------------------------------------- - -class wxMask; -class wxBitmap; +typedef struct _GdkPixbuf GdkPixbuf; +class WXDLLIMPEXP_FWD_CORE wxPixelDataBase; //----------------------------------------------------------------------------- // wxMask //----------------------------------------------------------------------------- -class wxMask: public wxObject +class WXDLLIMPEXP_CORE wxMask: public wxObject { public: wxMask(); wxMask( const wxBitmap& bitmap, const wxColour& colour ); +#if wxUSE_PALETTE wxMask( const wxBitmap& bitmap, int paletteIndex ); +#endif // wxUSE_PALETTE wxMask( const wxBitmap& bitmap ); - ~wxMask(); - + virtual ~wxMask(); + bool Create( const wxBitmap& bitmap, const wxColour& colour ); +#if wxUSE_PALETTE bool Create( const wxBitmap& bitmap, int paletteIndex ); +#endif // wxUSE_PALETTE bool Create( const wxBitmap& bitmap ); // implementation GdkBitmap *m_bitmap; - + GdkBitmap *GetBitmap() const; - + private: DECLARE_DYNAMIC_CLASS(wxMask) }; @@ -57,50 +47,107 @@ private: // wxBitmap //----------------------------------------------------------------------------- -class wxBitmap: public wxObject +class WXDLLIMPEXP_CORE wxBitmap: public wxBitmapBase { public: - wxBitmap(); - wxBitmap( int width, int height, int depth = -1 ); + wxBitmap() { } + wxBitmap( int width, int height, int depth = wxBITMAP_SCREEN_DEPTH ); wxBitmap( const char bits[], int width, int height, int depth = 1 ); - wxBitmap( const char **bits ); - wxBitmap( char **bits ); - 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; - - int GetHeight() const; - int GetWidth() const; - int GetDepth() const; + wxBitmap( const char* const* bits ); +#ifdef wxNEEDS_CHARPP + // needed for old GCC + wxBitmap(char** data) + { *this = wxBitmap(const_cast(data)); } +#endif + wxBitmap( const wxString &filename, wxBitmapType type = wxBITMAP_DEFAULT_TYPE ); +#if wxUSE_IMAGE + wxBitmap( const wxImage& image, int depth = wxBITMAP_SCREEN_DEPTH ) + { (void)CreateFromImage(image, depth); } +#endif // wxUSE_IMAGE + virtual ~wxBitmap(); + + bool Create(int width, int height, int depth = wxBITMAP_SCREEN_DEPTH); + + virtual int GetHeight() const; + virtual int GetWidth() const; + virtual int GetDepth() const; + +#if wxUSE_IMAGE + wxImage ConvertToImage() const; +#endif // wxUSE_IMAGE + + // 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 ); - bool SaveFile( const wxString &name, int type, wxPalette *palette = (wxPalette *) NULL ); - bool LoadFile( const wxString &name, int type = wxBITMAP_TYPE_XPM ); + 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_DEFAULT_TYPE); +#if wxUSE_PALETTE wxPalette *GetPalette() const; - wxPalette *GetColourMap() const - { return GetPalette(); }; + 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 SetPixbuf(GdkPixbuf* pixbuf, int depth = 0); GdkPixmap *GetPixmap() const; - GdkBitmap *GetBitmap() const; + bool HasPixmap() const; + bool HasPixbuf() const; + GdkPixbuf *GetPixbuf() const; + + // Basically, this corresponds to Win32 StretchBlt() + wxBitmap Rescale(int clipx, int clipy, int clipwidth, int clipheight, + int width, int height) const; + + // raw bitmap access support functions + void *GetRawData(wxPixelDataBase& data, int bpp); + void UngetRawData(wxPixelDataBase& data); + + bool HasAlpha() const; + +protected: +#if wxUSE_IMAGE + bool CreateFromImage(const wxImage& image, int depth); +#endif // wxUSE_IMAGE + + virtual wxGDIRefData* CreateGDIRefData() const; + virtual wxGDIRefData* CloneGDIRefData(const wxGDIRefData* data) const; + +private: +#if wxUSE_IMAGE + // to be called from CreateFromImage only! + bool CreateFromImageAsPixmap(const wxImage& image, int depth); + bool CreateFromImageAsPixbuf(const wxImage& image); +#endif // wxUSE_IMAGE + +public: + // implementation only + 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); - // no data :-) - private: DECLARE_DYNAMIC_CLASS(wxBitmap) }; -#endif // __GTKBITMAPH__ +#endif // _WX_GTK_BITMAP_H_