/////////////////////////////////////////////////////////////////////////////
-// Name: bitmap.h
+// Name: wx/gtk/bitmap.h
// Purpose:
// Author: Robert Roebling
-// RCS-ID: $Id$
// Copyright: (c) 1998 Robert Roebling
-// Licence: wxWidgets licence
+// 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"
-
-//-----------------------------------------------------------------------------
-// classes
-//-----------------------------------------------------------------------------
-
-class wxMask;
-class wxBitmap;
-class wxImage;
+typedef struct _GdkPixbuf GdkPixbuf;
+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)
};
// wxBitmap
//-----------------------------------------------------------------------------
-class wxBitmap: public wxGDIObject
+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, int 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<const char* const*>(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); }
+ bool Create(int width, int height, const wxDC& WXUNUSED(dc))
+ { return Create(width,height); }
+
+ 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, 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(); };
+ void SetPalette(const wxPalette& palette);
+ wxPalette *GetColourMap() const { return GetPalette(); }
+#endif // wxUSE_PALETTE
- static void InitStandardHandlers() { }
- static void CleanUpHandlers() { }
+ 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 __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;
-
- // Basically, this corresponds to Win32 StretchBlt()
- wxBitmap Rescale( int clipx, int clipy, int clipwidth, int clipheight, int width, int height );
+ bool HasPixmap() const;
+ bool HasPixbuf() const;
+ wxBitmap(GdkPixmap* pixmap);
+#endif
+ 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 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
+
DECLARE_DYNAMIC_CLASS(wxBitmap)
};
-#endif // __GTKBITMAPH__
+#endif // _WX_GTK_BITMAP_H_
projects / wxWidgets.git / blobdiff