Disable some wxWebView tests that fail on the buildbot but not locally.

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

diff --git a/src/gtk/bitmap.cpp b/src/gtk/bitmap.cpp
index bc1829308168330823721aceddef8268f8cb91ac..ea8cf8d88f0c87796c35c80827b2767a975364ce 100644 (file)
--- a/src/gtk/bitmap.cpp
+++ b/src/gtk/bitmap.cpp
@@ -13,53 +13,107 @@
 #include "wx/bitmap.h"
 
 #ifndef WX_PRECOMP
 #include "wx/bitmap.h"
 
 #ifndef WX_PRECOMP

-    #include "wx/app.h"
-    #include "wx/palette.h"

     #include "wx/icon.h"
     #include "wx/icon.h"

-    #include "wx/math.h"

     #include "wx/image.h"
     #include "wx/colour.h"
 #endif
 
 #include "wx/rawbmp.h"
 
     #include "wx/image.h"
     #include "wx/colour.h"
 #endif
 
 #include "wx/rawbmp.h"
 

-#include <gtk/gtk.h>
+#include "wx/gtk/private/object.h"

 
 

-//-----------------------------------------------------------------------------
-// data
-//-----------------------------------------------------------------------------
+#include <gtk/gtk.h>

 
 extern GtkWidget *wxGetRootWindow();
 
 
 extern GtkWidget *wxGetRootWindow();
 

+static void PixmapToPixbuf(GdkPixmap* pixmap, GdkPixbuf* pixbuf, int w, int h)
+{
+    gdk_pixbuf_get_from_drawable(pixbuf, pixmap, NULL, 0, 0, 0, 0, w, h);
+    if (gdk_drawable_get_depth(pixmap) == 1)
+    {
+        // invert to match XBM convention
+        guchar* p = gdk_pixbuf_get_pixels(pixbuf);
+        const int inc = 3 + int(gdk_pixbuf_get_has_alpha(pixbuf) != 0);
+        const int rowpad = gdk_pixbuf_get_rowstride(pixbuf) - w * inc;
+        for (int y = h; y; y--, p += rowpad)
+            for (int x = w; x; x--, p += inc)
+            {
+                // pixels are either (0,0,0) or (0xff,0xff,0xff)
+                p[0] = ~p[0];
+                p[1] = ~p[1];
+                p[2] = ~p[2];
+            }
+    }
+}
+
+static void MaskToAlpha(GdkPixmap* mask, GdkPixbuf* pixbuf, int w, int h)
+{
+    GdkPixbuf* mask_pixbuf = gdk_pixbuf_get_from_drawable(
+        NULL, mask, NULL, 0, 0, 0, 0, w, h);
+    guchar* p = gdk_pixbuf_get_pixels(pixbuf) + 3;
+    const guchar* mask_data = gdk_pixbuf_get_pixels(mask_pixbuf);
+    const int rowpad = gdk_pixbuf_get_rowstride(pixbuf) - w * 4;
+    const int mask_rowpad = gdk_pixbuf_get_rowstride(mask_pixbuf) - w * 3;
+    for (int y = h; y; y--, p += rowpad, mask_data += mask_rowpad)
+    {
+        for (int x = w; x; x--, p += 4, mask_data += 3)
+        {
+            *p = 255;
+            // no need to test all 3 components,
+            //   pixels are either (0,0,0) or (0xff,0xff,0xff)
+            if (mask_data[0] == 0)
+                *p = 0;
+        }
+    }
+    g_object_unref(mask_pixbuf);
+}
+

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

-IMPLEMENT_DYNAMIC_CLASS(wxMask,wxObject)
+IMPLEMENT_DYNAMIC_CLASS(wxMask, wxMaskBase)

 
 wxMask::wxMask()
 {
 
 wxMask::wxMask()
 {

-    m_bitmap = (GdkBitmap *) NULL;
+    m_bitmap = NULL;
+}
+
+wxMask::wxMask(const wxMask& mask)
+{
+    if ( !mask.m_bitmap )
+    {
+        m_bitmap = NULL;
+        return;
+    }
+
+    // create a copy of an existing mask
+    gint w, h;
+    gdk_drawable_get_size(mask.m_bitmap, &w, &h);
+    m_bitmap = gdk_pixmap_new(mask.m_bitmap, w, h, 1);
+
+    wxGtkObject<GdkGC> gc(gdk_gc_new(m_bitmap));
+    gdk_draw_drawable(m_bitmap, gc, mask.m_bitmap, 0, 0, 0, 0, -1, -1);

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

-    m_bitmap = (GdkBitmap *) NULL;
-    Create( bitmap, colour );
+    m_bitmap = NULL;
+    InitFromColour(bitmap, colour);

 }
 
 #if wxUSE_PALETTE
 wxMask::wxMask( const wxBitmap& bitmap, int paletteIndex )
 {
 }
 
 #if wxUSE_PALETTE
 wxMask::wxMask( const wxBitmap& bitmap, int paletteIndex )
 {

-    m_bitmap = (GdkBitmap *) NULL;
+    m_bitmap = NULL;

     Create( bitmap, paletteIndex );
 }
 #endif // wxUSE_PALETTE
 
 wxMask::wxMask( const wxBitmap& bitmap )
 {
     Create( bitmap, paletteIndex );
 }
 #endif // wxUSE_PALETTE
 
 wxMask::wxMask( const wxBitmap& bitmap )
 {

-    m_bitmap = (GdkBitmap *) NULL;
-    Create( bitmap );
+    m_bitmap = NULL;
+    InitFromMonoBitmap(bitmap);

 }
 
 wxMask::~wxMask()
 }
 
 wxMask::~wxMask()


@@ -68,15 +122,17 @@ wxMask::~wxMask()
         g_object_unref (m_bitmap);
 }
 
         g_object_unref (m_bitmap);
 }
 

-bool wxMask::Create( const wxBitmap& bitmap,
-                     const wxColour& colour )
+void wxMask::FreeData()

 {
     if (m_bitmap)
     {
         g_object_unref (m_bitmap);
 {
     if (m_bitmap)
     {
         g_object_unref (m_bitmap);

-        m_bitmap = (GdkBitmap*) NULL;
+        m_bitmap = NULL;

     }
     }

+}

 
 

+bool wxMask::InitFromColour(const wxBitmap& bitmap, const wxColour& colour)
+{

     const int w = bitmap.GetWidth();
     const int h = bitmap.GetHeight();
 
     const int w = bitmap.GetWidth();
     const int h = bitmap.GetHeight();
 


@@ -134,29 +190,9 @@ bool wxMask::Create( const wxBitmap& bitmap,
     return true;
 }
 
     return true;
 }
 

-#if wxUSE_PALETTE
-bool wxMask::Create( const wxBitmap& bitmap, int paletteIndex )
+bool wxMask::InitFromMonoBitmap(const wxBitmap& bitmap)

 {
 {

-    unsigned char r,g,b;
-    wxPalette *pal = bitmap.GetPalette();
-
-    wxCHECK_MSG( pal, false, wxT("Cannot create mask from bitmap without palette") );
-
-    pal->GetRGB(paletteIndex, &r, &g, &b);
-
-    return Create(bitmap, wxColour(r, g, b));
-}
-#endif // wxUSE_PALETTE
-
-bool wxMask::Create( const wxBitmap& bitmap )
-{
-    if (m_bitmap)
-    {
-        g_object_unref (m_bitmap);
-        m_bitmap = (GdkBitmap*) NULL;
-    }
-
-    if (!bitmap.Ok()) return false;
+    if (!bitmap.IsOk()) return false;

 
     wxCHECK_MSG( bitmap.GetDepth() == 1, false, wxT("Cannot create mask from colour bitmap") );
 
 
     wxCHECK_MSG( bitmap.GetDepth() == 1, false, wxT("Cannot create mask from colour bitmap") );
 


@@ -164,51 +200,57 @@ bool wxMask::Create( const wxBitmap& bitmap )
 
     if (!m_bitmap) return false;
 
 
     if (!m_bitmap) return false;
 

-    GdkGC *gc = gdk_gc_new( m_bitmap );
+    wxGtkObject<GdkGC> gc(gdk_gc_new( m_bitmap ));

     gdk_gc_set_function(gc, GDK_COPY_INVERT);
     gdk_draw_drawable(m_bitmap, gc, bitmap.GetPixmap(), 0, 0, 0, 0, bitmap.GetWidth(), bitmap.GetHeight());
     gdk_gc_set_function(gc, GDK_COPY_INVERT);
     gdk_draw_drawable(m_bitmap, gc, bitmap.GetPixmap(), 0, 0, 0, 0, bitmap.GetWidth(), bitmap.GetHeight());

-    g_object_unref (gc);

 
     return true;
 }
 
 
     return true;
 }
 

-GdkBitmap *wxMask::GetBitmap() const
+GdkPixmap* wxMask::GetBitmap() const

 {
     return m_bitmap;
 }
 
 //-----------------------------------------------------------------------------
 {
     return m_bitmap;
 }
 
 //-----------------------------------------------------------------------------

-// wxBitmap
+// wxBitmapRefData

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-class wxBitmapRefData: public wxObjectRefData
+class wxBitmapRefData: public wxGDIRefData

 {
 public:
 {
 public:

-    wxBitmapRefData();
+    wxBitmapRefData(int width, int height, int depth);

     virtual ~wxBitmapRefData();
 
     virtual ~wxBitmapRefData();
 

+    virtual bool IsOk() const;
+

     GdkPixmap      *m_pixmap;
     GdkPixbuf      *m_pixbuf;
     wxMask         *m_mask;
     int             m_width;
     int             m_height;
     int             m_bpp;
     GdkPixmap      *m_pixmap;
     GdkPixbuf      *m_pixbuf;
     wxMask         *m_mask;
     int             m_width;
     int             m_height;
     int             m_bpp;

-#if wxUSE_PALETTE
-    wxPalette      *m_palette;
-#endif // wxUSE_PALETTE
+    bool m_alphaRequested;
+
+private:
+    // We don't provide a copy ctor as copying m_pixmap and m_pixbuf properly
+    // is expensive and we don't want to do it implicitly (and possibly
+    // accidentally). wxBitmap::CloneGDIRefData() which does need to do it does
+    // it explicitly itself.
+    wxDECLARE_NO_COPY_CLASS(wxBitmapRefData);

 };
 
 };
 

-wxBitmapRefData::wxBitmapRefData()
+wxBitmapRefData::wxBitmapRefData(int width, int height, int depth)

 {
 {

-    m_pixmap = (GdkPixmap *) NULL;
-    m_pixbuf = (GdkPixbuf *) NULL;
-    m_mask = (wxMask *) NULL;
-    m_width = 0;
-    m_height = 0;
-    m_bpp = 0;
-#if wxUSE_PALETTE
-    m_palette = (wxPalette *) NULL;
-#endif // wxUSE_PALETTE
+    m_pixmap = NULL;
+    m_pixbuf = NULL;
+    m_mask = NULL;
+    m_width = width;
+    m_height = height;
+    m_bpp = depth;
+    if (m_bpp < 0)
+        m_bpp = gdk_drawable_get_depth(wxGetRootWindow()->window);
+    m_alphaRequested = depth == 32;

 }
 
 wxBitmapRefData::~wxBitmapRefData()
 }
 
 wxBitmapRefData::~wxBitmapRefData()


@@ -218,22 +260,21 @@ wxBitmapRefData::~wxBitmapRefData()
     if (m_pixbuf)
         g_object_unref (m_pixbuf);
     delete m_mask;
     if (m_pixbuf)
         g_object_unref (m_pixbuf);
     delete m_mask;

-#if wxUSE_PALETTE
-    delete m_palette;
-#endif // wxUSE_PALETTE
+}
+
+bool wxBitmapRefData::IsOk() const
+{
+    return m_bpp != 0;

 }
 
 }
 

+//-----------------------------------------------------------------------------
+// wxBitmap

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-#define M_BMPDATA wx_static_cast(wxBitmapRefData*, m_refData)
+#define M_BMPDATA static_cast<wxBitmapRefData*>(m_refData)

 
 IMPLEMENT_DYNAMIC_CLASS(wxBitmap,wxGDIObject)
 
 
 IMPLEMENT_DYNAMIC_CLASS(wxBitmap,wxGDIObject)
 

-wxBitmap::wxBitmap(int width, int height, int depth)
-{
-    Create(width, height, depth);
-}
-

 wxBitmap::wxBitmap(const wxString &filename, wxBitmapType type)
 {
     LoadFile(filename, type);
 wxBitmap::wxBitmap(const wxString &filename, wxBitmapType type)
 {
     LoadFile(filename, type);


@@ -245,8 +286,6 @@ wxBitmap::wxBitmap(const char bits[], int width, int height, int depth)
     if (width > 0 && height > 0 && depth == 1)
     {
         SetPixmap(gdk_bitmap_create_from_data(wxGetRootWindow()->window, bits, width, height));
     if (width > 0 && height > 0 && depth == 1)
     {
         SetPixmap(gdk_bitmap_create_from_data(wxGetRootWindow()->window, bits, width, height));

-
-        wxASSERT_MSG( M_BMPDATA->m_pixmap, wxT("couldn't create bitmap") );

     }
 }
 
     }
 }
 


@@ -255,7 +294,9 @@ wxBitmap::wxBitmap(const char* const* bits)
     wxCHECK2_MSG(bits != NULL, return, wxT("invalid bitmap data"));
 
     GdkBitmap* mask = NULL;
     wxCHECK2_MSG(bits != NULL, return, wxT("invalid bitmap data"));
 
     GdkBitmap* mask = NULL;

-    SetPixmap(gdk_pixmap_create_from_xpm_d(wxGetRootWindow()->window, &mask, NULL, wx_const_cast(char**, bits)));
+    SetPixmap(gdk_pixmap_create_from_xpm_d(wxGetRootWindow()->window, &mask, NULL, const_cast<char**>(bits)));
+    if (!M_BMPDATA)
+        return;

 
     if (M_BMPDATA->m_pixmap != NULL && mask != NULL)
     {
 
     if (M_BMPDATA->m_pixmap != NULL && mask != NULL)
     {


@@ -271,113 +312,23 @@ wxBitmap::~wxBitmap()
 bool wxBitmap::Create( int width, int height, int depth )
 {
     UnRef();
 bool wxBitmap::Create( int width, int height, int depth )
 {
     UnRef();

-
-    if ( width <= 0 || height <= 0 )
-    {
-        return false;
-    }
-
-    if (depth == 32)
-    {
-        SetPixbuf(gdk_pixbuf_new(GDK_COLORSPACE_RGB, true, 8, width, height), 32);
-    }
-    else
-    {
-        if (depth != 1)
-        {
-            const GdkVisual* visual = wxTheApp->GetGdkVisual();
-            if (depth == -1)
-                depth = visual->depth;
-
-            wxCHECK_MSG(depth == visual->depth, false, wxT("invalid bitmap depth"));
-        }
-
-        SetPixmap(gdk_pixmap_new(wxGetRootWindow()->window, width, height, depth));
-    }
-
-    return Ok();
+    wxCHECK_MSG(width >= 0 && height >= 0, false, "invalid bitmap size");
+    m_refData = new wxBitmapRefData(width, height, depth);
+    return true;

 }
 
 }
 

-wxBitmap wxBitmap::Rescale(int clipx, int clipy, int clipwidth, int clipheight, int newx, int newy) const
-{
-    wxBitmap bmp;
-
-    wxCHECK_MSG(Ok(), bmp, wxT("invalid bitmap"));
-
-    if (newx==M_BMPDATA->m_width && newy==M_BMPDATA->m_height)
-        return *this;
-
-    int width = wxMax(newx, 1);
-    int height = wxMax(newy, 1);
-    width = wxMin(width, clipwidth);
-    height = wxMin(height, clipheight);
-
-    const double scale_x = double(newx) / M_BMPDATA->m_width;
-    const double scale_y = double(newy) / M_BMPDATA->m_height;
-
-    // Converting to pixbuf, scaling with gdk_pixbuf_scale, and converting
-    // back, is faster than scaling pixmap ourselves.
-
-    // use pixbuf if already available,
-    // otherwise create temporary pixbuf from pixmap
-    GdkPixbuf* pixbuf = M_BMPDATA->m_pixbuf;
-    if (pixbuf)
-        g_object_ref(pixbuf);
-    else
-        pixbuf = gdk_pixbuf_get_from_drawable(
-            NULL, M_BMPDATA->m_pixmap, NULL,
-            0, 0, 0, 0, M_BMPDATA->m_width, M_BMPDATA->m_height);
-
-    // new pixbuf for scaled wxBitmap
-    GdkPixbuf* pixbuf_scaled = gdk_pixbuf_new(
-        GDK_COLORSPACE_RGB, gdk_pixbuf_get_has_alpha(pixbuf), 8, width, height);
-
-    // GDK_INTERP_NEAREST is the lowest-quality method for continuous-tone
-    // images, but the only one which preserves sharp edges
-    gdk_pixbuf_scale(
-        pixbuf, pixbuf_scaled,
-        0, 0, width, height, clipx, clipy, scale_x, scale_y,
-        GDK_INTERP_NEAREST);
-
-    g_object_unref(pixbuf);
-    bmp.SetPixbuf(pixbuf_scaled, M_BMPDATA->m_bpp);
-
-    if (M_BMPDATA->m_mask)
-    {
-        pixbuf = gdk_pixbuf_get_from_drawable(
-            NULL, M_BMPDATA->m_mask->m_bitmap, NULL,
-            0, 0, 0, 0, M_BMPDATA->m_width, M_BMPDATA->m_height);
-
-        pixbuf_scaled = gdk_pixbuf_new(
-            GDK_COLORSPACE_RGB, false, 8, width, height);
-
-        gdk_pixbuf_scale(
-            pixbuf, pixbuf_scaled,
-            0, 0, width, height, clipx, clipy, scale_x, scale_y,
-            GDK_INTERP_NEAREST);
-
-        g_object_unref(pixbuf);
-
-        // use existing functionality to create mask from scaled pixbuf
-        wxBitmap maskbmp;
-        maskbmp.SetPixbuf(pixbuf_scaled);
-        bmp.SetMask(new wxMask(maskbmp, *wxBLACK));
-    }
-    return bmp;
-}
+#if wxUSE_IMAGE

 
 bool wxBitmap::CreateFromImage(const wxImage& image, int depth)
 {
     UnRef();
 
 
 bool wxBitmap::CreateFromImage(const wxImage& image, int depth)
 {
     UnRef();
 

-    wxCHECK_MSG( image.Ok(), false, wxT("invalid image") );
-    wxCHECK_MSG( depth == -1 || depth == 1, false, wxT("invalid bitmap depth") );
+    wxCHECK_MSG( image.IsOk(), false, wxT("invalid image") );

 
     if (image.GetWidth() <= 0 || image.GetHeight() <= 0)
         return false;
 
 
     if (image.GetWidth() <= 0 || image.GetHeight() <= 0)
         return false;
 

-    // create pixbuf if image has alpha and requested depth is compatible
-    if (image.HasAlpha() && (depth == -1 || depth == 32))
+    if (depth == 32 || (depth == -1 && image.HasAlpha()))

         return CreateFromImageAsPixbuf(image);
 
     // otherwise create pixmap, if alpha is present it will be converted to mask
         return CreateFromImageAsPixbuf(image);
 
     // otherwise create pixmap, if alpha is present it will be converted to mask


@@ -409,16 +360,21 @@ bool wxBitmap::CreateFromImageAsPixmap(const wxImage& image, int depth)
         }
         SetPixmap(gdk_bitmap_create_from_data(wxGetRootWindow()->window, (char*)out, w, h));
         delete[] out;
         }
         SetPixmap(gdk_bitmap_create_from_data(wxGetRootWindow()->window, (char*)out, w, h));
         delete[] out;

+
+        if (!M_BMPDATA)     // SetPixmap may have failed
+            return false;

     }
     else
     {
         SetPixmap(gdk_pixmap_new(wxGetRootWindow()->window, w, h, depth));
     }
     else
     {
         SetPixmap(gdk_pixmap_new(wxGetRootWindow()->window, w, h, depth));

-        GdkGC* gc = gdk_gc_new(M_BMPDATA->m_pixmap);
+        if (!M_BMPDATA)
+            return false;
+
+        wxGtkObject<GdkGC> gc(gdk_gc_new(M_BMPDATA->m_pixmap));

         gdk_draw_rgb_image(
             M_BMPDATA->m_pixmap, gc,
             0, 0, w, h,
             GDK_RGB_DITHER_NONE, image.GetData(), w * 3);
         gdk_draw_rgb_image(
             M_BMPDATA->m_pixmap, gc,
             0, 0, w, h,
             GDK_RGB_DITHER_NONE, image.GetData(), w * 3);

-        g_object_unref(gc);

     }
 
     const wxByte* alpha = image.GetAlpha();
     }
 
     const wxByte* alpha = image.GetAlpha();


@@ -459,18 +415,16 @@ bool wxBitmap::CreateFromImageAsPixmap(const wxImage& image, int depth)
         SetMask(mask);
         delete[] out;
     }
         SetMask(mask);
         delete[] out;
     }

-    return true;
+    return IsOk();

 }
 
 bool wxBitmap::CreateFromImageAsPixbuf(const wxImage& image)
 {
 }
 
 bool wxBitmap::CreateFromImageAsPixbuf(const wxImage& image)
 {

-    wxASSERT(image.HasAlpha());
-

     int width = image.GetWidth();
     int height = image.GetHeight();
 
     Create(width, height, 32);
     int width = image.GetWidth();
     int height = image.GetHeight();
 
     Create(width, height, 32);

-    GdkPixbuf* pixbuf = M_BMPDATA->m_pixbuf;
+    GdkPixbuf* pixbuf = GetPixbuf();

     if (!pixbuf)
         return false;
 
     if (!pixbuf)
         return false;
 


@@ -483,12 +437,13 @@ bool wxBitmap::CreateFromImageAsPixbuf(const wxImage& image)
 
     for (int y = 0; y < height; y++, out += rowpad)
     {
 
     for (int y = 0; y < height; y++, out += rowpad)
     {

-        for (int x = 0; x < width; x++, alpha++, out += 4, in += 3)
+        for (int x = 0; x < width; x++, out += 4, in += 3)

         {
             out[0] = in[0];
             out[1] = in[1];
             out[2] = in[2];
         {
             out[0] = in[0];
             out[1] = in[1];
             out[2] = in[2];

-            out[3] = *alpha;
+            if (alpha)
+                out[3] = *alpha++;

         }
     }
 
         }
     }
 


@@ -497,7 +452,7 @@ bool wxBitmap::CreateFromImageAsPixbuf(const wxImage& image)
 
 wxImage wxBitmap::ConvertToImage() const
 {
 
 wxImage wxBitmap::ConvertToImage() const
 {

-    wxCHECK_MSG( Ok(), wxNullImage, wxT("invalid bitmap") );
+    wxCHECK_MSG( IsOk(), wxNullImage, wxT("invalid bitmap") );

 
     const int w = GetWidth();
     const int h = GetHeight();
 
     const int w = GetWidth();
     const int h = GetHeight();


@@ -541,10 +496,9 @@ wxImage wxBitmap::ConvertToImage() const
         {
             // mono bitmaps are inverted, i.e. 0 is white
             pixmap_invert = gdk_pixmap_new(pixmap, w, h, 1);
         {
             // mono bitmaps are inverted, i.e. 0 is white
             pixmap_invert = gdk_pixmap_new(pixmap, w, h, 1);

-            GdkGC* gc = gdk_gc_new(pixmap_invert);
+            wxGtkObject<GdkGC> gc(gdk_gc_new(pixmap_invert));

             gdk_gc_set_function(gc, GDK_COPY_INVERT);
             gdk_draw_drawable(pixmap_invert, gc, pixmap, 0, 0, 0, 0, w, h);
             gdk_gc_set_function(gc, GDK_COPY_INVERT);
             gdk_draw_drawable(pixmap_invert, gc, pixmap, 0, 0, 0, 0, w, h);

-            g_object_unref(gc);

             pixmap = pixmap_invert;
         }
         // create a pixbuf which shares data with the wxImage
             pixmap = pixmap_invert;
         }
         // create a pixbuf which shares data with the wxImage


@@ -596,46 +550,39 @@ wxImage wxBitmap::ConvertToImage() const
     return image;
 }
 
     return image;
 }
 

-bool wxBitmap::IsOk() const
-{
-    return (m_refData != NULL) &&
-           (
-              M_BMPDATA->m_pixbuf ||
-              M_BMPDATA->m_pixmap
-           );
-}
+#endif // wxUSE_IMAGE

 
 int wxBitmap::GetHeight() const
 {
 
 int wxBitmap::GetHeight() const
 {

-    wxCHECK_MSG( Ok(), -1, wxT("invalid bitmap") );
+    wxCHECK_MSG( IsOk(), -1, wxT("invalid bitmap") );

 
     return M_BMPDATA->m_height;
 }
 
 int wxBitmap::GetWidth() const
 {
 
     return M_BMPDATA->m_height;
 }
 
 int wxBitmap::GetWidth() const
 {

-    wxCHECK_MSG( Ok(), -1, wxT("invalid bitmap") );
+    wxCHECK_MSG( IsOk(), -1, wxT("invalid bitmap") );

 
     return M_BMPDATA->m_width;
 }
 
 int wxBitmap::GetDepth() const
 {
 
     return M_BMPDATA->m_width;
 }
 
 int wxBitmap::GetDepth() const
 {

-    wxCHECK_MSG( Ok(), -1, wxT("invalid bitmap") );
+    wxCHECK_MSG( IsOk(), -1, wxT("invalid bitmap") );

 
     return M_BMPDATA->m_bpp;
 }
 
 wxMask *wxBitmap::GetMask() const
 {
 
     return M_BMPDATA->m_bpp;
 }
 
 wxMask *wxBitmap::GetMask() const
 {

-    wxCHECK_MSG( Ok(), (wxMask *) NULL, wxT("invalid bitmap") );
+    wxCHECK_MSG( IsOk(), NULL, wxT("invalid bitmap") );

 
     return M_BMPDATA->m_mask;
 }
 
 void wxBitmap::SetMask( wxMask *mask )
 {
 
     return M_BMPDATA->m_mask;
 }
 
 void wxBitmap::SetMask( wxMask *mask )
 {

-    wxCHECK_RET( Ok(), wxT("invalid bitmap") );
+    wxCHECK_RET( IsOk(), wxT("invalid bitmap") );

 
     AllocExclusive();
     delete M_BMPDATA->m_mask;
 
     AllocExclusive();
     delete M_BMPDATA->m_mask;


@@ -645,47 +592,51 @@ void wxBitmap::SetMask( wxMask *mask )
 bool wxBitmap::CopyFromIcon(const wxIcon& icon)
 {
     *this = icon;
 bool wxBitmap::CopyFromIcon(const wxIcon& icon)
 {
     *this = icon;

-    return Ok();
+    return IsOk();

 }
 
 wxBitmap wxBitmap::GetSubBitmap( const wxRect& rect) const
 {
     wxBitmap ret;
 
 }
 
 wxBitmap wxBitmap::GetSubBitmap( const wxRect& rect) const
 {
     wxBitmap ret;
 

-    wxCHECK_MSG(Ok(), ret, wxT("invalid bitmap"));
+    wxCHECK_MSG(IsOk(), ret, wxT("invalid bitmap"));
+
+    const int w = rect.width;
+    const int h = rect.height;
+    const wxBitmapRefData* bmpData = M_BMPDATA;
+

     wxCHECK_MSG(rect.x >= 0 && rect.y >= 0 &&
     wxCHECK_MSG(rect.x >= 0 && rect.y >= 0 &&

-                rect.x + rect.width <= M_BMPDATA->m_width &&
-                rect.y + rect.height <= M_BMPDATA->m_height,
+                rect.x + w <= bmpData->m_width &&
+                rect.y + h <= bmpData->m_height,

                 ret, wxT("invalid bitmap region"));
 
                 ret, wxT("invalid bitmap region"));
 

-    if (HasPixbuf() || M_BMPDATA->m_bpp == 32)
+    wxBitmapRefData * const newRef = new wxBitmapRefData(w, h, bmpData->m_bpp);
+    ret.m_refData = newRef;
+
+    if (bmpData->m_pixbuf)

     {
     {

-        GdkPixbuf *pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB,
-                                           gdk_pixbuf_get_has_alpha(GetPixbuf()),
-                                           8, rect.width, rect.height);
-        ret.SetPixbuf(pixbuf, M_BMPDATA->m_bpp);
-        gdk_pixbuf_copy_area(GetPixbuf(),
-                             rect.x, rect.y, rect.width, rect.height,
-                             pixbuf, 0, 0);
+        GdkPixbuf* pixbuf =
+            gdk_pixbuf_new_subpixbuf(bmpData->m_pixbuf, rect.x, rect.y, w, h);
+        newRef->m_pixbuf = gdk_pixbuf_copy(pixbuf);
+        g_object_unref(pixbuf);

     }
     }

-    else
+    if (bmpData->m_pixmap)

     {
     {

-        ret.Create(rect.width, rect.height, M_BMPDATA->m_bpp);
-        GdkGC *gc = gdk_gc_new( ret.GetPixmap() );
-        gdk_draw_drawable( ret.GetPixmap(), gc, GetPixmap(), rect.x, rect.y, 0, 0, rect.width, rect.height );
-        g_object_unref (gc);
+        newRef->m_pixmap = gdk_pixmap_new(bmpData->m_pixmap, w, h, -1);
+        GdkGC* gc = gdk_gc_new(newRef->m_pixmap);
+        gdk_draw_drawable(
+            newRef->m_pixmap, gc, bmpData->m_pixmap, rect.x, rect.y, 0, 0, w, h);
+        g_object_unref(gc);

     }
     }

-    // make mask, unless there is already alpha
-    if (GetMask() && !HasAlpha())
+    if (bmpData->m_mask && bmpData->m_mask->m_bitmap)

     {
     {

-        wxMask *mask = new wxMask;
-        mask->m_bitmap = gdk_pixmap_new( wxGetRootWindow()->window, rect.width, rect.height, 1 );
-
-        GdkGC *gc = gdk_gc_new( mask->m_bitmap );
-        gdk_draw_drawable(mask->m_bitmap, gc, M_BMPDATA->m_mask->m_bitmap, rect.x, rect.y, 0, 0, rect.width, rect.height);
-        g_object_unref (gc);
-
-        ret.SetMask( mask );
+        GdkPixmap* sub_mask = gdk_pixmap_new(bmpData->m_mask->m_bitmap, w, h, 1);
+        newRef->m_mask = new wxMask;
+        newRef->m_mask->m_bitmap = sub_mask;
+        GdkGC* gc = gdk_gc_new(sub_mask);
+        gdk_draw_drawable(
+            sub_mask, gc, bmpData->m_mask->m_bitmap, rect.x, rect.y, 0, 0, w, h);
+        g_object_unref(gc);

     }
 
     return ret;
     }
 
     return ret;


@@ -693,44 +644,50 @@ wxBitmap wxBitmap::GetSubBitmap( const wxRect& rect) const
 
 bool wxBitmap::SaveFile( const wxString &name, wxBitmapType type, const wxPalette *WXUNUSED(palette) ) const
 {
 
 bool wxBitmap::SaveFile( const wxString &name, wxBitmapType type, const wxPalette *WXUNUSED(palette) ) const
 {

-    wxCHECK_MSG( Ok(), false, wxT("invalid bitmap") );
+    wxCHECK_MSG( IsOk(), false, wxT("invalid bitmap") );

 
 

-    // Try to save the bitmap via wxImage handlers:
+#if wxUSE_IMAGE

     wxImage image = ConvertToImage();
     wxImage image = ConvertToImage();

-    return image.Ok() && image.SaveFile(name, type);
+    if (image.IsOk() && image.SaveFile(name, type))
+        return true;
+#endif
+    const char* type_name = NULL;
+    switch (type)
+    {
+        case wxBITMAP_TYPE_BMP:  type_name = "bmp";  break;
+        case wxBITMAP_TYPE_ICO:  type_name = "ico";  break;
+        case wxBITMAP_TYPE_JPEG: type_name = "jpeg"; break;
+        case wxBITMAP_TYPE_PNG:  type_name = "png";  break;
+        default: break;
+    }
+    return type_name &&
+        gdk_pixbuf_save(GetPixbuf(), name.fn_str(), type_name, NULL, NULL);

 }
 
 bool wxBitmap::LoadFile( const wxString &name, wxBitmapType type )
 {
 }
 
 bool wxBitmap::LoadFile( const wxString &name, wxBitmapType type )
 {

-    UnRef();
-
-    if (type == wxBITMAP_TYPE_XPM)
+#if wxUSE_IMAGE
+    wxImage image;
+    if (image.LoadFile(name, type) && image.IsOk())
+        *this = wxBitmap(image);
+    else
+#endif

     {
     {

-        GdkBitmap *mask = (GdkBitmap*) NULL;
-        SetPixmap(gdk_pixmap_create_from_xpm(wxGetRootWindow()->window, &mask, NULL, name.fn_str()));
+        wxUnusedVar(type); // The type is detected automatically by GDK.

 
 

-        if (mask)
-        {
-            M_BMPDATA->m_mask = new wxMask;
-            M_BMPDATA->m_mask->m_bitmap = mask;
-        }
-    }
-    else // try if wxImage can load it
-    {
-        wxImage image;
-        if (image.LoadFile(name, type) && image.Ok())
-            CreateFromImage(image, -1);
+        UnRef();
+        GdkPixbuf* pixbuf = gdk_pixbuf_new_from_file(name.fn_str(), NULL);
+        if (pixbuf)
+            SetPixbuf(pixbuf);

     }
 
     }
 

-    return Ok();
+    return IsOk();

 }
 
 #if wxUSE_PALETTE
 wxPalette *wxBitmap::GetPalette() const
 {
 }
 
 #if wxUSE_PALETTE
 wxPalette *wxBitmap::GetPalette() const
 {

-    wxCHECK_MSG(Ok(), NULL, wxT("invalid bitmap"));
-
-    return M_BMPDATA->m_palette;
+    return NULL;

 }
 
 void wxBitmap::SetPalette(const wxPalette& WXUNUSED(palette))
 }
 
 void wxBitmap::SetPalette(const wxPalette& WXUNUSED(palette))


@@ -759,123 +716,98 @@ void wxBitmap::SetDepth( int depth )
 
 void wxBitmap::SetPixmap( GdkPixmap *pixmap )
 {
 
 void wxBitmap::SetPixmap( GdkPixmap *pixmap )
 {

-    if (!m_refData)
-        m_refData = new wxBitmapRefData;
+    UnRef();
+
+    if (!pixmap)
+        return;

 
 

-    // AllocExclusive should not be needed for this internal function
-    wxASSERT(m_refData->GetRefCount() == 1);
-    wxASSERT(M_BMPDATA->m_pixmap == NULL);
-    M_BMPDATA->m_pixmap = pixmap;
-    gdk_drawable_get_size(pixmap, &M_BMPDATA->m_width, &M_BMPDATA->m_height);
-    M_BMPDATA->m_bpp = gdk_drawable_get_depth(pixmap);
-    PurgeOtherRepresentations(Pixmap);
+    int w, h;
+    gdk_drawable_get_size(pixmap, &w, &h);
+    wxBitmapRefData* bmpData = new wxBitmapRefData(w, h, 0);
+    m_refData = bmpData;
+    bmpData->m_pixmap = pixmap;
+    bmpData->m_bpp = gdk_drawable_get_depth(pixmap);

 }
 
 GdkPixmap *wxBitmap::GetPixmap() const
 {
 }
 
 GdkPixmap *wxBitmap::GetPixmap() const
 {

-    wxCHECK_MSG( Ok(), (GdkPixmap *) NULL, wxT("invalid bitmap") );
+    wxCHECK_MSG( IsOk(), NULL, wxT("invalid bitmap") );

 
 

-    // create the pixmap on the fly if we use Pixbuf representation:
-    if (M_BMPDATA->m_pixmap == NULL)
+    wxBitmapRefData* bmpData = M_BMPDATA;
+    if (bmpData->m_pixmap)
+        return bmpData->m_pixmap;
+
+    if (bmpData->m_pixbuf)

     {
     {

-        GdkPixmap** pmask = NULL;
-        if (gdk_pixbuf_get_has_alpha(M_BMPDATA->m_pixbuf))
+        GdkPixmap** mask_pixmap = NULL;
+        if (gdk_pixbuf_get_has_alpha(bmpData->m_pixbuf))

         {
             // make new mask from alpha
         {
             // make new mask from alpha

-            delete M_BMPDATA->m_mask;
-            M_BMPDATA->m_mask = new wxMask;
-            pmask = &M_BMPDATA->m_mask->m_bitmap;
+            delete bmpData->m_mask;
+            bmpData->m_mask = new wxMask;
+            mask_pixmap = &bmpData->m_mask->m_bitmap;

         }
         }

-        gdk_pixbuf_render_pixmap_and_mask(M_BMPDATA->m_pixbuf,
-                                          &M_BMPDATA->m_pixmap,
-                                          pmask,
-                                          wxIMAGE_ALPHA_THRESHOLD);
+        gdk_pixbuf_render_pixmap_and_mask(
+            bmpData->m_pixbuf, &bmpData->m_pixmap, mask_pixmap, 128);

     }
     }

-
-    return M_BMPDATA->m_pixmap;
+    else
+    {
+        bmpData->m_pixmap = gdk_pixmap_new(wxGetRootWindow()->window,
+            bmpData->m_width, bmpData->m_height, bmpData->m_bpp == 1 ? 1 : -1);
+    }
+    return bmpData->m_pixmap;

 }
 
 bool wxBitmap::HasPixmap() const
 {
 }
 
 bool wxBitmap::HasPixmap() const
 {

-    wxCHECK_MSG( Ok(), false, wxT("invalid bitmap") );
+    wxCHECK_MSG( IsOk(), false, wxT("invalid bitmap") );

 
     return M_BMPDATA->m_pixmap != NULL;
 }
 
 GdkPixbuf *wxBitmap::GetPixbuf() const
 {
 
     return M_BMPDATA->m_pixmap != NULL;
 }
 
 GdkPixbuf *wxBitmap::GetPixbuf() const
 {

-    wxCHECK_MSG( Ok(), NULL, wxT("invalid bitmap") );
+    wxCHECK_MSG( IsOk(), NULL, wxT("invalid bitmap") );

 
 

-    if (M_BMPDATA->m_pixbuf == NULL)
-    {
-        int width = GetWidth();
-        int height = GetHeight();
-
-        GdkPixbuf *pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB,
-                                           GetMask() != NULL,
-                                           8, width, height);
-        M_BMPDATA->m_pixbuf = pixbuf;
-        gdk_pixbuf_get_from_drawable(pixbuf, M_BMPDATA->m_pixmap, NULL,
-                                     0, 0, 0, 0, width, height);
-
-        // apply the mask to created pixbuf:
-        if (M_BMPDATA->m_pixbuf && M_BMPDATA->m_mask)
-        {
-            GdkPixbuf *pmask =
-                gdk_pixbuf_get_from_drawable(NULL,
-                                             M_BMPDATA->m_mask->GetBitmap(),
-                                             NULL,
-                                             0, 0, 0, 0, width, height);
-            if (pmask)
-            {
-                guchar *bmp = gdk_pixbuf_get_pixels(pixbuf);
-                guchar *mask = gdk_pixbuf_get_pixels(pmask);
-                int bmprowinc = gdk_pixbuf_get_rowstride(pixbuf) - 4 * width;
-                int maskrowinc = gdk_pixbuf_get_rowstride(pmask) - 3 * width;
+    wxBitmapRefData* bmpData = M_BMPDATA;
+    if (bmpData->m_pixbuf)
+        return bmpData->m_pixbuf;

 
 

-                for (int y = 0; y < height;
-                     y++, bmp += bmprowinc, mask += maskrowinc)
-                {
-                    for (int x = 0; x < width; x++, bmp += 4, mask += 3)
-                    {
-                        if (mask[0] == 0 /*black pixel*/)
-                            bmp[3] = 0;
-                    }
-                }
-
-                g_object_unref (pmask);
-            }
-        }
-    }
-
-    return M_BMPDATA->m_pixbuf;
+    const int w = bmpData->m_width;
+    const int h = bmpData->m_height;
+    GdkPixmap* mask = NULL;
+    if (bmpData->m_mask)
+        mask = bmpData->m_mask->m_bitmap;
+    const bool useAlpha = bmpData->m_alphaRequested || mask;
+    bmpData->m_pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, useAlpha, 8, w, h);
+    if (bmpData->m_pixmap)
+        PixmapToPixbuf(bmpData->m_pixmap, bmpData->m_pixbuf, w, h);
+    if (mask)
+        MaskToAlpha(mask, bmpData->m_pixbuf, w, h);
+    return bmpData->m_pixbuf;

 }
 
 bool wxBitmap::HasPixbuf() const
 {
 }
 
 bool wxBitmap::HasPixbuf() const
 {

-    wxCHECK_MSG( Ok(), false, wxT("invalid bitmap") );
+    wxCHECK_MSG( IsOk(), false, wxT("invalid bitmap") );

 
     return M_BMPDATA->m_pixbuf != NULL;
 }
 
 
     return M_BMPDATA->m_pixbuf != NULL;
 }
 

-void wxBitmap::SetPixbuf(GdkPixbuf* pixbuf, int depth)
+void wxBitmap::SetPixbuf(GdkPixbuf* pixbuf)

 {
 {

-    if (!m_refData)
-        m_refData = new wxBitmapRefData;
+    UnRef();
+
+    if (!pixbuf)
+        return;
+
+    int depth = -1;
+    if (gdk_pixbuf_get_has_alpha(pixbuf))
+        depth = 32;
+    m_refData = new wxBitmapRefData(
+        gdk_pixbuf_get_width(pixbuf), gdk_pixbuf_get_height(pixbuf), depth);

 
 

-    // AllocExclusive should not be needed for this internal function
-    wxASSERT(m_refData->GetRefCount() == 1);
-    wxASSERT(M_BMPDATA->m_pixbuf == NULL);

     M_BMPDATA->m_pixbuf = pixbuf;
     M_BMPDATA->m_pixbuf = pixbuf;

-    M_BMPDATA->m_width = gdk_pixbuf_get_width(pixbuf);
-    M_BMPDATA->m_height = gdk_pixbuf_get_height(pixbuf);
-    // if depth specified
-    if (depth != 0)
-        M_BMPDATA->m_bpp = depth;
-    else if (M_BMPDATA->m_bpp == 0)
-        // use something reasonable
-        M_BMPDATA->m_bpp = wxTheApp->GetGdkVisual()->depth;
-    PurgeOtherRepresentations(Pixbuf);

 }
 
 void wxBitmap::PurgeOtherRepresentations(wxBitmap::Representation keep)
 }
 
 void wxBitmap::PurgeOtherRepresentations(wxBitmap::Representation keep)


@@ -892,15 +824,15 @@ void wxBitmap::PurgeOtherRepresentations(wxBitmap::Representation keep)
     }
 }
 
     }
 }
 

+#ifdef wxHAS_RAW_BITMAP

 void *wxBitmap::GetRawData(wxPixelDataBase& data, int bpp)
 {
     void* bits = NULL;
     GdkPixbuf *pixbuf = GetPixbuf();
     const bool hasAlpha = HasAlpha();
 void *wxBitmap::GetRawData(wxPixelDataBase& data, int bpp)
 {
     void* bits = NULL;
     GdkPixbuf *pixbuf = GetPixbuf();
     const bool hasAlpha = HasAlpha();

+

     // allow access if bpp is valid and matches existence of alpha
     // allow access if bpp is valid and matches existence of alpha

-    if (pixbuf != NULL && (
-        bpp == 24 && !hasAlpha ||
-        bpp == 32 && hasAlpha))
+    if ( pixbuf && ((bpp == 24 && !hasAlpha) || (bpp == 32 && hasAlpha)) )

     {
         data.m_height = gdk_pixbuf_get_height( pixbuf );
         data.m_width = gdk_pixbuf_get_width( pixbuf );
     {
         data.m_height = gdk_pixbuf_get_height( pixbuf );
         data.m_width = gdk_pixbuf_get_width( pixbuf );


@@ -913,48 +845,35 @@ void *wxBitmap::GetRawData(wxPixelDataBase& data, int bpp)
 void wxBitmap::UngetRawData(wxPixelDataBase& WXUNUSED(data))
 {
 }
 void wxBitmap::UngetRawData(wxPixelDataBase& WXUNUSED(data))
 {
 }

+#endif // wxHAS_RAW_BITMAP

 
 bool wxBitmap::HasAlpha() const
 {
 
 bool wxBitmap::HasAlpha() const
 {

-    return m_refData != NULL && M_BMPDATA->m_pixbuf != NULL &&
-        gdk_pixbuf_get_has_alpha(M_BMPDATA->m_pixbuf);
-}
-
-void wxBitmap::UseAlpha()
-{
-    GdkPixbuf* pixbuf = GetPixbuf();
-    // add alpha if necessary
-    if (!gdk_pixbuf_get_has_alpha(pixbuf))
-    {
-        M_BMPDATA->m_pixbuf = NULL;
-        AllocExclusive();
-        M_BMPDATA->m_pixbuf = gdk_pixbuf_add_alpha(pixbuf, false, 0, 0, 0);
-        g_object_unref(pixbuf);
-    }
+    const wxBitmapRefData* bmpData = M_BMPDATA;
+    return bmpData && (bmpData->m_alphaRequested ||
+        (bmpData->m_pixbuf && gdk_pixbuf_get_has_alpha(bmpData->m_pixbuf)));

 }
 
 }
 

-wxObjectRefData* wxBitmap::CreateRefData() const
+wxGDIRefData* wxBitmap::CreateGDIRefData() const

 {
 {

-    return new wxBitmapRefData;
+    return new wxBitmapRefData(0, 0, 0);

 }
 
 }
 

-wxObjectRefData* wxBitmap::CloneRefData(const wxObjectRefData* data) const
+wxGDIRefData* wxBitmap::CloneGDIRefData(const wxGDIRefData* data) const

 {
 {

-    const wxBitmapRefData* oldRef = wx_static_cast(const wxBitmapRefData*, data);
-    wxBitmapRefData* newRef = new wxBitmapRefData;
-    newRef->m_width = oldRef->m_width;
-    newRef->m_height = oldRef->m_height;
-    newRef->m_bpp = oldRef->m_bpp;
+    const wxBitmapRefData* oldRef = static_cast<const wxBitmapRefData*>(data);
+    wxBitmapRefData * const newRef = new wxBitmapRefData(oldRef->m_width,
+                                                         oldRef->m_height,
+                                                         oldRef->m_bpp);

     if (oldRef->m_pixmap != NULL)
     {
         newRef->m_pixmap = gdk_pixmap_new(
             oldRef->m_pixmap, oldRef->m_width, oldRef->m_height,
             // use pixmap depth, m_bpp may not match
             gdk_drawable_get_depth(oldRef->m_pixmap));
     if (oldRef->m_pixmap != NULL)
     {
         newRef->m_pixmap = gdk_pixmap_new(
             oldRef->m_pixmap, oldRef->m_width, oldRef->m_height,
             // use pixmap depth, m_bpp may not match
             gdk_drawable_get_depth(oldRef->m_pixmap));

-        GdkGC* gc = gdk_gc_new(newRef->m_pixmap);
+        wxGtkObject<GdkGC> gc(gdk_gc_new(newRef->m_pixmap));

         gdk_draw_drawable(
             newRef->m_pixmap, gc, oldRef->m_pixmap, 0, 0, 0, 0, -1, -1);
         gdk_draw_drawable(
             newRef->m_pixmap, gc, oldRef->m_pixmap, 0, 0, 0, 0, -1, -1);

-        g_object_unref(gc);

     }
     if (oldRef->m_pixbuf != NULL)
     {
     }
     if (oldRef->m_pixbuf != NULL)
     {


@@ -962,28 +881,12 @@ wxObjectRefData* wxBitmap::CloneRefData(const wxObjectRefData* data) const
     }
     if (oldRef->m_mask != NULL)
     {
     }
     if (oldRef->m_mask != NULL)
     {

-        newRef->m_mask = new wxMask;
-        newRef->m_mask->m_bitmap = gdk_pixmap_new(
-            oldRef->m_mask->m_bitmap, oldRef->m_width, oldRef->m_height, 1);
-        GdkGC* gc = gdk_gc_new(newRef->m_mask->m_bitmap);
-        gdk_draw_drawable(newRef->m_mask->m_bitmap,
-            gc, oldRef->m_mask->m_bitmap, 0, 0, 0, 0, -1, -1);
-        g_object_unref(gc);
+        newRef->m_mask = new wxMask(*oldRef->m_mask);

     }
     }

-#if wxUSE_PALETTE
-    // implement this if SetPalette is ever implemented
-    wxASSERT(oldRef->m_palette == NULL);
-#endif

 
     return newRef;
 }
 
 
     return newRef;
 }
 

-//-----------------------------------------------------------------------------
-// wxBitmapHandler
-//-----------------------------------------------------------------------------
-
-IMPLEMENT_ABSTRACT_CLASS(wxBitmapHandler, wxBitmapHandlerBase)
-

 /* static */ void wxBitmap::InitStandardHandlers()
 {
     // TODO: Insert handler based on GdkPixbufs handler later
 /* static */ void wxBitmap::InitStandardHandlers()
 {
     // TODO: Insert handler based on GdkPixbufs handler later