X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f4e325b3df3d4c0b3ca21d4d1781acab6a488e4c..86ac84b8ce086e6bbda58f422d41f84268606e35:/include/wx/gtk/bitmap.h?ds=sidebyside diff --git a/include/wx/gtk/bitmap.h b/include/wx/gtk/bitmap.h index fe5f8eddec..96f3e23814 100644 --- a/include/wx/gtk/bitmap.h +++ b/include/wx/gtk/bitmap.h @@ -1,139 +1,154 @@ ///////////////////////////////////////////////////////////////////////////// -// 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 -#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 wxTreeCtrl; - -class wxMask; -class wxBitmap; +typedef struct _GdkPixbuf GdkPixbuf; +class WXDLLIMPEXP_FWD_CORE wxPixelDataBase; //----------------------------------------------------------------------------- // wxMask //----------------------------------------------------------------------------- -class wxMask: public wxObject +class WXDLLIMPEXP_CORE wxMask: public wxObject { - DECLARE_DYNAMIC_CLASS(wxMask) - - public: - +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(); - private: + 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 ); - friend wxBitmap; - friend wxDC; - friend wxPaintDC; - friend wxToolBar; - friend wxBitmapButton; - friend wxStaticBitmap; - friend wxFrame; - friend wxTreeCtrl; + // implementation + GdkBitmap *m_bitmap; GdkBitmap *GetBitmap() const; - protected: - - GdkBitmap *m_bitmap; - +private: + 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 ) + { (void)CreateFromImage(image, depth); } +#endif // wxUSE_IMAGE + 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 ); - void Resize( int height, int width ); + wxBitmap GetSubBitmap( const wxRect& rect ) const; - bool SaveFile( const wxString &name, int type, wxPalette *palette = 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(); }; + void SetPalette(const wxPalette& palette); + wxPalette *GetColourMap() const { return GetPalette(); }; +#endif // wxUSE_PALETTE - private: + static void InitStandardHandlers(); - friend wxDC; - friend wxPaintDC; - friend wxMemoryDC; - friend wxToolBar; - friend wxBitmapButton; - friend wxStaticBitmap; - friend wxFrame; - friend wxTreeCtrl; + // implementation + // -------------- - GdkPixmap *GetPixmap() const; - GdkBitmap *GetBitmap() const; - - void DestroyImage(); - void RecreateImage(); - void Render(); + void SetHeight( int height ); + void SetWidth( int width ); + void SetDepth( int depth ); + void SetPixmap( GdkPixmap *pixmap ); + void SetPixbuf(GdkPixbuf* pixbuf, int depth = 0); - // no data :-) + GdkPixmap *GetPixmap() const; + bool HasPixmap() const; + bool HasPixbuf() const; + GdkPixbuf *GetPixbuf() 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); + +private: + DECLARE_DYNAMIC_CLASS(wxBitmap) }; -#endif // __GTKBITMAPH__ +#endif // _WX_GTK_BITMAP_H_