Reset wxPGEditor singleton instance pointers in dtors. This is useful if wxPropertyGr...

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

diff --git a/src/gtk/bitmap.cpp b/src/gtk/bitmap.cpp
index 3df05c6a59b069db0b4bbd6cce19fc20591db638..c296558642e3163dda0ba3766da33ecb6acb5714 100644 (file)
--- a/src/gtk/bitmap.cpp
+++ b/src/gtk/bitmap.cpp
@@ -79,6 +79,23 @@ wxMask::wxMask()
     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 )
 {
     m_bitmap = NULL;
@@ -629,42 +646,37 @@ bool wxBitmap::SaveFile( const wxString &name, wxBitmapType type, const wxPalett
     wxCHECK_MSG( IsOk(), false, wxT("invalid bitmap") );
 
 #if wxUSE_IMAGE
-    // Try to save the bitmap via wxImage handlers:
     wxImage image = ConvertToImage();
-    return image.Ok() && image.SaveFile(name, type);
-#else // !wxUSE_IMAGE
-    wxUnusedVar(name);
-    wxUnusedVar(type);
-
-    return false;
-#endif // wxUSE_IMAGE
+    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 )
 {
-    UnRef();
-
-    if (type == wxBITMAP_TYPE_XPM)
-    {
-        GdkBitmap *mask = NULL;
-        SetPixmap(gdk_pixmap_create_from_xpm(wxGetRootWindow()->window, &mask, NULL, name.fn_str()));
-        if (!M_BMPDATA)
-            return false;   // do not set the mask
-
-        if (mask)
-        {
-            M_BMPDATA->m_mask = new wxMask;
-            M_BMPDATA->m_mask->m_bitmap = mask;
-        }
-    }
 #if wxUSE_IMAGE
-    else // try if wxImage can load it
+    wxImage image;
+    if (image.LoadFile(name, type) && image.IsOk())
+        *this = wxBitmap(image);
+    else
+#endif
     {
-        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);
     }
-#endif // wxUSE_IMAGE
 
     return IsOk();
 }
@@ -864,12 +876,7 @@ wxGDIRefData* wxBitmap::CloneGDIRefData(const wxGDIRefData* data) const
     }
     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);
-        wxGtkObject<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);
+        newRef->m_mask = new wxMask(*oldRef->m_mask);
     }
 
     return newRef;