compilation fixes for wxUSE_IMAGE==0

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@47324 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/bitmap.h

@@ -140,7 +140,9 @@ public:
     virtual int GetWidth() const = 0;
     virtual int GetDepth() const = 0;
 
+#if wxUSE_IMAGE
     virtual wxImage ConvertToImage() const = 0;
+#endif // wxUSE_IMAGE
 
     virtual wxMask *GetMask() const = 0;
     virtual void SetMask(wxMask *mask) = 0;

include/wx/gtk/bitmap.h

@@ -62,7 +62,9 @@ public:
     }
 #endif
     wxBitmap( const wxString &filename, wxBitmapType type = wxBITMAP_TYPE_XPM );
+#if wxUSE_IMAGE
     wxBitmap( const wxImage& image, int depth = -1 ) { (void)CreateFromImage(image, depth); }
+#endif // wxUSE_IMAGE
     virtual ~wxBitmap();
     bool Ok() const { return IsOk(); }
     bool IsOk() const;
@@ -73,7 +75,9 @@ public:
     int GetWidth() const;
     int GetDepth() const;
 
+#if wxUSE_IMAGE
     wxImage ConvertToImage() const;
+#endif // wxUSE_IMAGE
 
     // copies the contents and mask of the given (colour) icon to the bitmap
     virtual bool CopyFromIcon(const wxIcon& icon);
@@ -119,15 +123,19 @@ public:
     bool HasAlpha() const;
 
 protected:
+#if wxUSE_IMAGE
     bool CreateFromImage(const wxImage& image, int depth);
+#endif // wxUSE_IMAGE
 
     virtual wxObjectRefData* CreateRefData() const;
     virtual wxObjectRefData* CloneRefData(const wxObjectRefData* data) const;
 
 private:
+#if wxUSE_IMAGE
     // to be called from CreateFromImage only!
     bool CreateFromImageAsPixmap(const wxImage& image, int depth);
     bool CreateFromImageAsPixbuf(const wxImage& image);
+#endif // wxUSE_IMAGE
 
     enum Representation
     {

include/wx/gtk/region.h

@@ -37,6 +37,7 @@ public:
 
     wxRegion( size_t n, const wxPoint *points, int fillStyle = wxODDEVEN_RULE );
 
+#if wxUSE_IMAGE
     wxRegion( const wxBitmap& bmp)
     {
         Union(bmp);
@@ -46,6 +47,7 @@ public:
     {
         Union(bmp, transColour, tolerance);
     }
+#endif // wxUSE_IMAGE
 
     virtual ~wxRegion();
 

src/gtk/bitmap.cpp

@@ -363,6 +363,8 @@ wxBitmap wxBitmap::Rescale(int clipx, int clipy, int clipwidth, int clipheight,
     return bmp;
 }
 
+#if wxUSE_IMAGE
+
 bool wxBitmap::CreateFromImage(const wxImage& image, int depth)
 {
     UnRef();
@@ -593,6 +595,8 @@ wxImage wxBitmap::ConvertToImage() const
     return image;
 }
 
+#endif // wxUSE_IMAGE
+
 bool wxBitmap::IsOk() const
 {
     return (m_refData != NULL) &&
@@ -692,9 +696,13 @@ bool wxBitmap::SaveFile( const wxString &name, wxBitmapType type, const wxPalett
 {
     wxCHECK_MSG( Ok(), 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
+    return false;
+#endif // wxUSE_IMAGE
 }
 
 bool wxBitmap::LoadFile( const wxString &name, wxBitmapType type )
@@ -712,12 +720,14 @@ bool wxBitmap::LoadFile( const wxString &name, wxBitmapType type )
             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.Ok())
             CreateFromImage(image, -1);
     }
+#endif // wxUSE_IMAGE
 
     return Ok();
 }
@@ -786,7 +796,7 @@ GdkPixmap *wxBitmap::GetPixmap() const
         gdk_pixbuf_render_pixmap_and_mask(M_BMPDATA->m_pixbuf,
                                           &M_BMPDATA->m_pixmap,
                                           pmask,
-                                          wxIMAGE_ALPHA_THRESHOLD);
+                                          0x80 /* alpha threshold */);
     }
 
     return M_BMPDATA->m_pixmap;

src/gtk/dcclient.cpp

@@ -448,17 +448,22 @@ void wxGTKWindowImplDC::DoGetSize( int* width, int* height ) const
     m_owner->GetSize(width, height);
 }
 
-extern bool wxDoFloodFill(wxDC *dc, wxCoord x, wxCoord y,
-                          const wxColour & col, int style);
-
 bool wxGTKWindowImplDC::DoFloodFill(wxCoord x, wxCoord y,
                              const wxColour& col, int style)
 {
+#if wxUSE_IMAGE
+    extern bool wxDoFloodFill(wxDC *dc, wxCoord x, wxCoord y,
+                              const wxColour & col, int style);
+
     return wxDoFloodFill(this, x, y, col, style);
+#else
+    return false;
+#endif
 }
 
 bool wxGTKWindowImplDC::DoGetPixel( wxCoord x1, wxCoord y1, wxColour *col ) const
 {
+#if wxUSE_IMAGE
     // Generic (and therefore rather inefficient) method.
     // Could be improved.
     wxMemoryDC memdc;
@@ -470,6 +475,9 @@ bool wxGTKWindowImplDC::DoGetPixel( wxCoord x1, wxCoord y1, wxColour *col ) cons
     wxImage image = bitmap.ConvertToImage();
     col->Set(image.GetRed(0, 0), image.GetGreen(0, 0), image.GetBlue(0, 0));
     return true;
+#else // !wxUSE_IMAGE
+    return false;
+#endif // wxUSE_IMAGE/!wxUSE_IMAGE
 }
 
 void wxGTKWindowImplDC::DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 )
@@ -1619,6 +1627,7 @@ void wxGTKWindowImplDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y )
 
 void wxGTKWindowImplDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y, double angle )
 {
+#if wxUSE_IMAGE
     if (!m_window || text.empty())
         return;
 
@@ -1717,6 +1726,7 @@ void wxGTKWindowImplDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCo
     // update the bounding box
     CalcBoundingBox(x + minX, y + minY);
     CalcBoundingBox(x + maxX, y + maxY);
+#endif // wxUSE_IMAGE
 }
 
 void wxGTKWindowImplDC::DoGetTextExtent(const wxString &string,