X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4b61c88d55f71d59affa4e57df52c99cdaaa5c08..33f3e2b31ed781ba1446b49ec6d3e226c0a5c652:/include/wx/gtk/bitmap.h diff --git a/include/wx/gtk/bitmap.h b/include/wx/gtk/bitmap.h index c343811598..afd8247eb4 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: $Id$ @@ -7,55 +7,54 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// +#ifndef _WX_GTK_BITMAP_H_ +#define _WX_GTK_BITMAP_H_ -#ifndef __GTKBITMAPH__ -#define __GTKBITMAPH__ - -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) -#pragma interface +#ifdef __WXGTK3__ +typedef struct _cairo cairo_t; +typedef struct _cairo_surface cairo_surface_t; #endif - -#include "wx/defs.h" -#include "wx/object.h" -#include "wx/string.h" -#include "wx/palette.h" -#include "wx/gdiobj.h" - -#ifdef __WXGTK20__ typedef struct _GdkPixbuf GdkPixbuf; -#endif - -//----------------------------------------------------------------------------- -// classes -//----------------------------------------------------------------------------- - -class wxMask; -class wxBitmap; -class wxImage; +class WXDLLIMPEXP_FWD_CORE wxPixelDataBase; //----------------------------------------------------------------------------- // wxMask //----------------------------------------------------------------------------- -class wxMask: public wxObject +class WXDLLIMPEXP_CORE wxMask: public wxMaskBase { public: wxMask(); + wxMask(const wxMask& mask); wxMask( const wxBitmap& bitmap, const wxColour& colour ); +#if wxUSE_PALETTE wxMask( const wxBitmap& bitmap, int paletteIndex ); +#endif // wxUSE_PALETTE 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 ); + virtual ~wxMask(); + wxBitmap GetBitmap() const; // implementation - GdkBitmap *m_bitmap; - - GdkBitmap *GetBitmap() const; - +#ifdef __WXGTK3__ + wxMask(cairo_surface_t*); + operator cairo_surface_t*() const; +#else + wxMask(GdkPixmap*); + operator GdkPixmap*() const; +#endif + +protected: + virtual void FreeData(); + virtual bool InitFromColour(const wxBitmap& bitmap, const wxColour& colour); + virtual bool InitFromMonoBitmap(const wxBitmap& bitmap); + private: +#ifdef __WXGTK3__ + cairo_surface_t* m_bitmap; +#else + GdkPixmap* m_bitmap; +#endif + DECLARE_DYNAMIC_CLASS(wxMask) }; @@ -63,47 +62,57 @@ private: // wxBitmap //----------------------------------------------------------------------------- -class wxBitmap: public wxBitmapBase +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 ) + { Create(width, height, depth); } + wxBitmap( const wxSize& sz, int depth = wxBITMAP_SCREEN_DEPTH ) + { Create(sz, depth); } 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); - - 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); +#endif // wxUSE_IMAGE + wxBitmap(GdkPixbuf* pixbuf, int depth = 0); + virtual ~wxBitmap(); + + bool Create(int width, int height, int depth = wxBITMAP_SCREEN_DEPTH); + bool Create(const wxSize& sz, int depth = wxBITMAP_SCREEN_DEPTH) + { return Create(sz.GetWidth(), sz.GetHeight(), 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 ); - + wxBitmap GetMaskBitmap() const; + 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 ); + const wxPalette *palette = NULL) const; + bool LoadFile(const wxString &name, wxBitmapType type = wxBITMAP_DEFAULT_TYPE); #if wxUSE_PALETTE wxPalette *GetPalette() const; void SetPalette(const wxPalette& palette); - wxPalette *GetColourMap() const { return GetPalette(); }; + wxPalette *GetColourMap() const { return GetPalette(); } #endif // wxUSE_PALETTE static void InitStandardHandlers(); @@ -114,34 +123,47 @@ public: 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 +#ifdef __WXGTK3__ + GdkPixbuf* GetPixbufNoMask() const; + cairo_t* CairoCreate() const; + void Draw(cairo_t* cr, int x, int y, bool useMask = true, const wxColour* fg = NULL, const wxColour* bg = NULL) const; + void SetSourceSurface(cairo_t* cr, int x, int y, const wxColour* fg = NULL, const wxColour* bg = NULL) const; +#else GdkPixmap *GetPixmap() const; - GdkBitmap *GetBitmap() const; bool HasPixmap() const; -#ifdef __WXGTK20__ bool HasPixbuf() const; - GdkPixbuf *GetPixbuf() const; + wxBitmap(GdkPixmap* pixmap); #endif - - // Basically, this corresponds to Win32 StretchBlt() - wxBitmap Rescale( int clipx, int clipy, int clipwidth, int clipheight, int width, int height ); + GdkPixbuf *GetPixbuf() const; + + // raw bitmap access support functions + void *GetRawData(wxPixelDataBase& data, int bpp); + void UngetRawData(wxPixelDataBase& data); + + bool HasAlpha() const; + protected: - bool CreateFromXpm(const char **bits); +#ifndef __WXGTK3__ +#if wxUSE_IMAGE bool CreateFromImage(const wxImage& image, int depth); +#endif // wxUSE_IMAGE +#endif + + virtual wxGDIRefData* CreateGDIRefData() const; + virtual wxGDIRefData* CloneGDIRefData(const wxGDIRefData* data) const; private: +#ifndef __WXGTK3__ + void SetPixmap(GdkPixmap* pixmap); +#if wxUSE_IMAGE // to be called from CreateFromImage only! - bool CreateFromImageAsBitmap(const wxImage& image); - bool CreateFromImageAsPixmap(const wxImage& image); - -#ifdef __WXGTK20__ + bool CreateFromImageAsPixmap(const wxImage& image, int depth); bool CreateFromImageAsPixbuf(const wxImage& image); +#endif // wxUSE_IMAGE +public: + // implementation only enum Representation { Pixmap, @@ -150,33 +172,9 @@ private: // 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 -//----------------------------------------------------------------------------- - -class wxBitmapHandler: public wxBitmapHandlerBase -{ -public: - wxBitmapHandler() { } - virtual ~wxBitmapHandler(); - - 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); - -private: - DECLARE_DYNAMIC_CLASS(wxBitmapHandler) -}; - - -#endif // __GTKBITMAPH__ +#endif // _WX_GTK_BITMAP_H_