Change GetC to return an int so that it can return wxEOF on error.

[wxWidgets.git] / include / wx / gtk1 / bitmap.h

diff --git a/include/wx/gtk1/bitmap.h b/include/wx/gtk1/bitmap.h
index 2e8a50eb6735f3abccf8969ae4c13b76e4ce11ff..437771e18678e80e20c5e9a184ccc0c816a4bab5 100644 (file)
--- a/include/wx/gtk1/bitmap.h
+++ b/include/wx/gtk1/bitmap.h
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        bitmap.h
+// Name:        wx/gtk1/bitmap.h

 // Purpose:
 // Author:      Robert Roebling
 // RCS-ID:      $Id$
 // Purpose:
 // Author:      Robert Roebling
 // RCS-ID:      $Id$


@@ -11,44 +11,48 @@
 #ifndef __GTKBITMAPH__
 #define __GTKBITMAPH__
 
 #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"
 #include "wx/defs.h"
 #include "wx/object.h"
 #include "wx/string.h"
 #include "wx/palette.h"

+#include "wx/gdiobj.h"
+
+class WXDLLEXPORT wxPixelDataBase;

 
 //-----------------------------------------------------------------------------
 // classes
 //-----------------------------------------------------------------------------
 
 
 //-----------------------------------------------------------------------------
 // classes
 //-----------------------------------------------------------------------------
 

-class wxMask;
-class wxBitmap;
+class WXDLLIMPEXP_CORE wxMask;
+class WXDLLIMPEXP_CORE wxBitmap;
+class WXDLLIMPEXP_CORE wxImage;

 
 //-----------------------------------------------------------------------------
 // wxMask
 //-----------------------------------------------------------------------------
 
 
 //-----------------------------------------------------------------------------
 // wxMask
 //-----------------------------------------------------------------------------
 

-class wxMask: public wxObject
+class WXDLLIMPEXP_CORE wxMask: public wxObject

 {
 public:
     wxMask();
     wxMask( const wxBitmap& bitmap, const wxColour& colour );
 {
 public:
     wxMask();
     wxMask( const wxBitmap& bitmap, const wxColour& colour );

+#if wxUSE_PALETTE

     wxMask( const wxBitmap& bitmap, int paletteIndex );
     wxMask( const wxBitmap& bitmap, int paletteIndex );

+#endif // wxUSE_PALETTE

     wxMask( const wxBitmap& bitmap );
     wxMask( const wxBitmap& bitmap );

-    ~wxMask();
-  
+    virtual ~wxMask();
+

     bool Create( const wxBitmap& bitmap, const wxColour& colour );
     bool Create( const wxBitmap& bitmap, const wxColour& colour );

+#if wxUSE_PALETTE

     bool Create( const wxBitmap& bitmap, int paletteIndex );
     bool Create( const wxBitmap& bitmap, int paletteIndex );

+#endif // wxUSE_PALETTE

     bool Create( const wxBitmap& bitmap );
 
     // implementation
     GdkBitmap   *m_bitmap;
     bool Create( const wxBitmap& bitmap );
 
     // implementation
     GdkBitmap   *m_bitmap;

-    
+

     GdkBitmap *GetBitmap() const;
     GdkBitmap *GetBitmap() const;

-  
+

 private:
     DECLARE_DYNAMIC_CLASS(wxMask)
 };
 private:
     DECLARE_DYNAMIC_CLASS(wxMask)
 };


@@ -57,35 +61,48 @@ private:
 // wxBitmap
 //-----------------------------------------------------------------------------
 
 // wxBitmap
 //-----------------------------------------------------------------------------
 

-class wxBitmap: public wxObject
+class WXDLLIMPEXP_CORE wxBitmap: public wxBitmapBase

 {
 public:
     wxBitmap();
     wxBitmap( int width, int height, int depth = -1 );
     wxBitmap( const char bits[], int width, int height, int depth = 1 );
 {
 public:
     wxBitmap();
     wxBitmap( int width, int height, int depth = -1 );
     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;
+    wxBitmap( const char* const* bits );
+    wxBitmap( const wxString &filename, wxBitmapType type = wxBITMAP_TYPE_XPM );
+    wxBitmap( const wxImage& image, int depth = -1 ) { (void)CreateFromImage(image, depth); }
+    virtual ~wxBitmap();
+    bool operator == ( const wxBitmap& bmp ) const;
+    bool operator != ( const wxBitmap& bmp ) const;
+    bool Ok() const { return IsOk(); }
+    bool IsOk() const;
+
+    bool Create(int width, int height, int depth = -1);

 
     int GetHeight() const;
     int GetWidth() const;
     int GetDepth() const;
 
 
     int GetHeight() const;
     int GetWidth() const;
     int GetDepth() const;
 

+    wxImage ConvertToImage() const;
+
+    // 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 );
 
     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_TYPE_XPM );

 
 

+#if wxUSE_PALETTE

     wxPalette *GetPalette() const;
     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
     // --------------
 
     // implementation
     // --------------


@@ -94,12 +111,43 @@ public:
     void SetWidth( int width );
     void SetDepth( int depth );
     void SetPixmap( GdkPixmap *pixmap );
     void SetWidth( int width );
     void SetDepth( int depth );
     void SetPixmap( GdkPixmap *pixmap );

+    void SetBitmap( GdkBitmap *bitmap );

 
     GdkPixmap *GetPixmap() const;
     GdkBitmap *GetBitmap() const;
 
     GdkPixmap *GetPixmap() const;
     GdkBitmap *GetBitmap() const;

-    
+    bool HasPixmap() const;
+
+    // Basically, this corresponds to Win32 StretchBlt()
+    wxBitmap Rescale( int clipx, int clipy, int clipwidth, int clipheight, int width, int height );
+
+    // raw bitmap access support functions
+    void *GetRawData(wxPixelDataBase& data, int bpp);
+    void UngetRawData(wxPixelDataBase& data);
+
+    bool HasAlpha() const;
+    void UseAlpha();
+
+protected:
+    bool CreateFromImage(const wxImage& image, int depth);
+
+private:
+    // to be called from CreateFromImage only!
+    bool CreateFromImageAsBitmap(const wxImage& image);
+    bool CreateFromImageAsPixmap(const wxImage& image);
+
+    friend class wxBitmapHandler;
+

 private:
     DECLARE_DYNAMIC_CLASS(wxBitmap)
 };
 
 private:
     DECLARE_DYNAMIC_CLASS(wxBitmap)
 };
 

+//-----------------------------------------------------------------------------
+// wxBitmapHandler
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxBitmapHandler: public wxBitmapHandlerBase
+{
+    DECLARE_ABSTRACT_CLASS(wxBitmapHandler)
+};
+

 #endif // __GTKBITMAPH__
 #endif // __GTKBITMAPH__