X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/66c135f346165a716b91a77df96805193dcf1a30..465de0be705e52c7f97e9bb6169af9d20a7f72a8:/include/wx/gtk/bitmap.h diff --git a/include/wx/gtk/bitmap.h b/include/wx/gtk/bitmap.h index 61f2bb2708..d176833ca8 100644 --- a/include/wx/gtk/bitmap.h +++ b/include/wx/gtk/bitmap.h @@ -1,145 +1,178 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: bitmap.h +// Name: wx/gtk/bitmap.h // Purpose: // Author: Robert Roebling -// Created: 01/02/97 // RCS-ID: $Id$ -// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem -// Licence: wxWindows licence +// Copyright: (c) 1998 Robert Roebling +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// +#ifndef _WX_GTK_BITMAP_H_ +#define _WX_GTK_BITMAP_H_ -#ifndef __GTKBITMAPH__ -#define __GTKBITMAPH__ - -#ifdef __GNUG__ -#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" - -//----------------------------------------------------------------------------- -// classes -//----------------------------------------------------------------------------- - -class wxDC; -class wxPaintDC; -class wxMemoryDC; -class wxToolBar; -class wxBitmapButton; -class wxStaticBitmap; -class wxFrame; -class wxDialog; -class wxTreeCtrl; -class wxNotebook; - -class wxMask; -class wxBitmap; +typedef struct _GdkPixbuf GdkPixbuf; +class WXDLLIMPEXP_FWD_CORE wxPixelDataBase; //----------------------------------------------------------------------------- // wxMask //----------------------------------------------------------------------------- -class wxMask: public wxObject +class WXDLLIMPEXP_CORE wxMask: public wxMaskBase { - DECLARE_DYNAMIC_CLASS(wxMask) - - public: - +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(); - - private: - - friend wxBitmap; - friend wxDC; - friend wxPaintDC; - friend wxToolBar; - friend wxBitmapButton; - friend wxStaticBitmap; - friend wxFrame; - friend wxDialog; - friend wxTreeCtrl; - friend wxNotebook; - - GdkBitmap *GetBitmap() const; + virtual ~wxMask(); + + // implementation +#ifdef __WXGTK3__ + wxMask(cairo_surface_t*); + cairo_surface_t* GetBitmap() const; +#else + wxMask(GdkPixmap*); + GdkPixmap* GetBitmap() const; +#endif - protected: +protected: + virtual void FreeData(); + virtual bool InitFromColour(const wxBitmap& bitmap, const wxColour& colour); + virtual bool InitFromMonoBitmap(const wxBitmap& bitmap); - GdkBitmap *m_bitmap; +private: +#ifdef __WXGTK3__ + cairo_surface_t* m_bitmap; +#else + GdkPixmap* m_bitmap; +#endif + DECLARE_DYNAMIC_CLASS(wxMask) }; //----------------------------------------------------------------------------- // wxBitmap //----------------------------------------------------------------------------- -// CMB 20/5/98: added xbm constructor and GetBitmap() method -class wxBitmap: public wxObject +class WXDLLIMPEXP_CORE wxBitmap: public wxBitmapBase { - DECLARE_DYNAMIC_CLASS(wxBitmap) +public: + 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* 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); + virtual ~wxBitmap(); - public: + 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); } - wxBitmap(); - wxBitmap( int width, int height, int depth = -1 ); - wxBitmap( const char bits[], int width, int height, int depth = 1 ); - 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; - - int GetHeight() const; - int GetWidth() const; - int GetDepth() const; - void SetHeight( int height ); - void SetWidth( int width ); - void SetDepth( int 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; - void Resize( int height, int width ); + wxBitmap GetSubBitmap( const wxRect& rect ) const; - bool SaveFile( const wxString &name, int type, wxPalette *palette = (wxPalette *) NULL ); - bool LoadFile( const wxString &name, int type = wxBITMAP_TYPE_XPM); + bool SaveFile(const wxString &name, wxBitmapType type, + const wxPalette *palette = NULL) const; + bool LoadFile(const wxString &name, wxBitmapType type = wxBITMAP_DEFAULT_TYPE); +#if wxUSE_PALETTE wxPalette *GetPalette() const; - wxPalette *GetColourMap() const - { return GetPalette(); }; - - private: - - friend wxDC; - friend wxPaintDC; - friend wxMemoryDC; - friend wxToolBar; - friend wxBitmapButton; - friend wxStaticBitmap; - friend wxFrame; - friend wxDialog; - friend wxTreeCtrl; - friend wxNotebook; + 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 ); + +#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; - - void DestroyImage(); - void RecreateImage(); - void Render(); + bool HasPixmap() const; + bool HasPixbuf() const; +#endif + GdkPixbuf *GetPixbuf() const; + + // raw bitmap access support functions + void *GetRawData(wxPixelDataBase& data, int bpp); + void UngetRawData(wxPixelDataBase& data); + + bool HasAlpha() const; + +protected: +#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 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); +#endif - // no data :-) + DECLARE_DYNAMIC_CLASS(wxBitmap) }; -#endif // __GTKBITMAPH__ +#endif // _WX_GTK_BITMAP_H_