some wxArtProv docs

[wxWidgets.git] / src / gtk / bitmap.cpp

diff --git a/src/gtk/bitmap.cpp b/src/gtk/bitmap.cpp
index 94a89e1d5c66141d6162241be077893d78dfd99c..1b3afbebba05322c32f1469448385dfc3d844fcf 100644 (file)
--- a/src/gtk/bitmap.cpp
+++ b/src/gtk/bitmap.cpp
@@ -21,13 +21,20 @@
 #include "wx/dcmemory.h"
 #include "wx/app.h"
 
 #include "wx/dcmemory.h"
 #include "wx/app.h"
 

+#ifdef __WXGTK20__
+    // need this to get gdk_image_new_bitmap()
+    #define GDK_ENABLE_BROKEN
+#endif
+

 #include <gdk/gdk.h>
 #include <gtk/gtk.h>
 #include <gdk/gdkx.h>
 
 #include <gdk/gdk.h>
 #include <gtk/gtk.h>
 #include <gdk/gdkx.h>
 

-#if (GTK_MINOR_VERSION > 0)
-#include <gdk/gdkrgb.h>
-#endif
+#ifdef __WXGTK20__
+    #include <gdk/gdkimage.h>
+#else // GTK+ 1.2
+    #include <gdk/gdkrgb.h>
+#endif // GTK+ 2.0/1.2

 
 extern void gdk_wx_draw_bitmap     (GdkDrawable  *drawable,
                           GdkGC               *gc,
 
 extern void gdk_wx_draw_bitmap     (GdkDrawable  *drawable,
                           GdkGC               *gc,


@@ -89,7 +96,7 @@ bool wxMask::Create( const wxBitmap& bitmap,
         m_bitmap = (GdkBitmap*) NULL;
     }
 
         m_bitmap = (GdkBitmap*) NULL;
     }
 

-    wxImage image( bitmap );
+    wxImage image = bitmap.ConvertToImage();

     if (!image.Ok()) return FALSE;
 
     m_bitmap = gdk_pixmap_new( wxGetRootWindow()->window, image.GetWidth(), image.GetHeight(), 1 );
     if (!image.Ok()) return FALSE;
 
     m_bitmap = gdk_pixmap_new( wxGetRootWindow()->window, image.GetWidth(), image.GetHeight(), 1 );


@@ -321,8 +328,8 @@ bool wxBitmap::CreateFromXpm( const char **bits )
     }
 
     gdk_window_get_size( M_BMPDATA->m_pixmap, &(M_BMPDATA->m_width), &(M_BMPDATA->m_height) );
     }
 
     gdk_window_get_size( M_BMPDATA->m_pixmap, &(M_BMPDATA->m_width), &(M_BMPDATA->m_height) );

-
-    M_BMPDATA->m_bpp = visual->depth;  // ?
+    
+    M_BMPDATA->m_bpp = visual->depth;  // Can we get a different depth from create_from_xpm_d() ?

 
     return TRUE;
 }
 
     return TRUE;
 }


@@ -350,7 +357,7 @@ bool wxBitmap::CreateFromImage( const wxImage& image, int depth )
         SetBitmap( gdk_pixmap_new( wxGetRootWindow()->window, width, height, 1 ) );
 
         SetDepth( 1 );
         SetBitmap( gdk_pixmap_new( wxGetRootWindow()->window, width, height, 1 ) );
 
         SetDepth( 1 );

-
+        

         GdkVisual *visual = wxTheApp->GetGdkVisual();
 
         // Create picture image
         GdkVisual *visual = wxTheApp->GetGdkVisual();
 
         // Create picture image


@@ -450,7 +457,7 @@ bool wxBitmap::CreateFromImage( const wxImage& image, int depth )
         int bpp = visual->depth;
 
         SetDepth( bpp );
         int bpp = visual->depth;
 
         SetDepth( bpp );

-
+        

         if ((bpp == 16) && (visual->red_mask != 0xf800)) bpp = 15;
         if (bpp < 8) bpp = 8;
 
         if ((bpp == 16) && (visual->red_mask != 0xf800)) bpp = 15;
         if (bpp < 8) bpp = 8;
 


@@ -695,7 +702,7 @@ wxImage wxBitmap::ConvertToImage() const
 
     image.Create( GetWidth(), GetHeight() );
     char unsigned *data = image.GetData();
 
     image.Create( GetWidth(), GetHeight() );
     char unsigned *data = image.GetData();

-
+    

     if (!data)
     {
         gdk_image_destroy( gdk_image );
     if (!data)
     {
         gdk_image_destroy( gdk_image );


@@ -944,7 +951,7 @@ bool wxBitmap::SaveFile( const wxString &name, int type, wxPalette *WXUNUSED(pal
 
     // Try to save the bitmap via wxImage handlers:
     {
 
     // Try to save the bitmap via wxImage handlers:
     {

-        wxImage image( *this );
+        wxImage image = ConvertToImage();

         if (image.Ok()) return image.SaveFile( name, type );
     }
 
         if (image.Ok()) return image.SaveFile( name, type );
     }
 


@@ -981,7 +988,8 @@ bool wxBitmap::LoadFile( const wxString &name, int type )
     {
         wxImage image;
         if (!image.LoadFile( name, type )) return FALSE;
     {
         wxImage image;
         if (!image.LoadFile( name, type )) return FALSE;

-        if (image.Ok()) *this = image.ConvertToBitmap();
+        if (image.Ok())
+            *this = wxBitmap(image);

         else return FALSE;
     }
 
         else return FALSE;
     }