wxDFB: fix rendering artefacts when scrolling wxScrolledWindow that contains other...

[wxWidgets.git] / src / common / bmpbase.cpp

diff --git a/src/common/bmpbase.cpp b/src/common/bmpbase.cpp
index 065d1851ad0b70318d0d4406bdef420fcd008a97..8c940d21b0dbc08eac4badad202400aa313fafab 100644 (file)
--- a/src/common/bmpbase.cpp
+++ b/src/common/bmpbase.cpp
@@ -15,23 +15,36 @@
     #pragma hdrstop
 #endif
 
-#if defined(__WXMGL__)   || \
-    defined(__WXMAC__)   || \
-    defined(__WXGTK__)   || \
-    defined(__WXMOTIF__) || \
-    defined(__WXX11__)
-
 #include "wx/bitmap.h"
 
+#ifndef WX_PRECOMP
+    #include "wx/colour.h"
+    #include "wx/icon.h"
+    #include "wx/image.h"
+#endif // WX_PRECOMP
+
+// ----------------------------------------------------------------------------
+// wxVariant support
+// ----------------------------------------------------------------------------
+
+#if wxUSE_VARIANT
+IMPLEMENT_VARIANT_OBJECT_EXPORTED_SHALLOWCMP(wxBitmap,WXDLLEXPORT)
+IMPLEMENT_VARIANT_OBJECT_EXPORTED_SHALLOWCMP(wxIcon,WXDLLEXPORT)
+#endif
+
+// ----------------------------------------------------------------------------
+// wxBitmapBase
+// ----------------------------------------------------------------------------
+
+#if wxUSE_BITMAP_BASE
+
 #ifndef WX_PRECOMP
     #include "wx/log.h"
     #include "wx/utils.h"
+    #include "wx/palette.h"
+    #include "wx/module.h"
 #endif // WX_PRECOMP
 
-#include "wx/palette.h"
-#include "wx/icon.h"
-#include "wx/image.h"
-#include "wx/module.h"
 
 IMPLEMENT_ABSTRACT_CLASS(wxBitmapBase, wxGDIObject)
 IMPLEMENT_ABSTRACT_CLASS(wxBitmapHandlerBase,wxObject)
@@ -113,15 +126,86 @@ void wxBitmapBase::CleanUpHandlers()
     }
 }
 
+bool wxBitmapHandlerBase::Create(wxBitmap*, const void*, long, int, int, int)
+{
+    return false;
+}
+
+bool wxBitmapHandlerBase::LoadFile(wxBitmap*, const wxString&, long, int, int)
+{
+    return false;
+}
+
+bool wxBitmapHandlerBase::SaveFile(const wxBitmap*, const wxString&, int, const wxPalette*)
+{
+    return false;
+}
+
 class wxBitmapBaseModule: public wxModule
 {
 DECLARE_DYNAMIC_CLASS(wxBitmapBaseModule)
 public:
     wxBitmapBaseModule() {}
-    bool OnInit() { wxBitmap::InitStandardHandlers(); return true; };
-    void OnExit() { wxBitmap::CleanUpHandlers(); };
+    bool OnInit() { wxBitmap::InitStandardHandlers(); return true; }
+    void OnExit() { wxBitmap::CleanUpHandlers(); }
 };
 
 IMPLEMENT_DYNAMIC_CLASS(wxBitmapBaseModule, wxModule)
 
-#endif // __WXMGL__ || __WXMAC__ || __WXCOCOA__ || __WXMOTIF__ || __WXX11__
+#endif // wxUSE_BITMAP_BASE
+
+// ----------------------------------------------------------------------------
+// wxBitmap common
+// ----------------------------------------------------------------------------
+
+#if !(defined(__WXGTK__) || defined(__WXMOTIF__) || defined(__WXX11__))
+
+wxBitmap::wxBitmap(const char* const* bits)
+{
+    wxCHECK2_MSG(bits != NULL, return, wxT("invalid bitmap data"));
+
+#if wxUSE_IMAGE && wxUSE_XPM
+    wxImage image(bits);
+    wxCHECK2_MSG(image.Ok(), return, wxT("invalid bitmap data"));
+
+    *this = wxBitmap(image);
+#else
+    wxFAIL_MSG(_T("creating bitmaps from XPMs not supported"));
+#endif // wxUSE_IMAGE && wxUSE_XPM
+}
+#endif // !(defined(__WXGTK__) || defined(__WXMOTIF__) || defined(__WXX11__))
+
+// ----------------------------------------------------------------------------
+// wxMaskBase
+// ----------------------------------------------------------------------------
+
+bool wxMaskBase::Create(const wxBitmap& bitmap, const wxColour& colour)
+{
+    FreeData();
+
+    return InitFromColour(bitmap, colour);
+}
+
+#if wxUSE_PALETTE
+
+bool wxMaskBase::Create(const wxBitmap& bitmap, int paletteIndex)
+{
+    wxPalette *pal = bitmap.GetPalette();
+
+    wxCHECK_MSG( pal, false,
+                 wxT("Cannot create mask from palette index of a bitmap without palette") );
+
+    unsigned char r,g,b;
+    pal->GetRGB(paletteIndex, &r, &g, &b);
+
+    return Create(bitmap, wxColour(r, g, b));
+}
+
+#endif // wxUSE_PALETTE
+
+bool wxMaskBase::Create(const wxBitmap& bitmap)
+{
+    FreeData();
+
+    return InitFromMonoBitmap(bitmap);
+}