X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/02b800ce7c2bb1c1f08075f22be2e7412124b47f..8e1222c7cd2f1378f32b9e5ff56ad322916cb43b:/wxPython/src/_image.i?ds=sidebyside

diff --git a/wxPython/src/_image.i b/wxPython/src/_image.i
index bc320ba24d..cafe72b758 100644
--- a/wxPython/src/_image.i
+++ b/wxPython/src/_image.i
@@ -46,10 +46,10 @@ public:
     //bool LoadFile(wxImage* image, wxInputStream& stream);
     //bool SaveFile(wxImage* image, wxOutputStream& stream);
     //virtual int GetImageCount( wxInputStream& stream );
-    //bool CanRead( wxInputStream& stream );
 
     bool CanRead( const wxString& name );
-
+    %Rename(CanReadStream, bool, CanRead( wxInputStream& stream ));
+    
     void SetName(const wxString& name);
     void SetExtension(const wxString& extension);
     void SetType(long type);
@@ -872,6 +872,14 @@ indicates the orientation.", "");
                         byte r2, byte g2, byte b2 ),
         "Replaces the colour specified by ``(r1,g1,b1)`` by the colour
 ``(r2,g2,b2)``.", "");
+
+    DocDeclStr(
+        wxImage , ConvertToGreyscale( double lr = 0.299,
+                                      double lg = 0.587,
+                                      double lb = 0.114 ) const,
+        "Convert to greyscale image. Uses the luminance component (Y) of the
+image.  The luma value (YUV) is calculated using (R * lr) + (G * lg) + (B * lb),
+defaults to ITU-T BT.601", "");
     
 
     DocDeclStr(
@@ -939,6 +947,12 @@ option is not present, the function returns 0.", "
     static void AddHandler( wxImageHandler *handler );
     static void InsertHandler( wxImageHandler *handler );
     static bool RemoveHandler( const wxString& name );
+    %extend {
+        static PyObject* GetHandlers() {
+            wxList& list = wxImage::GetHandlers();
+            return wxPy_ConvertList(&list);
+        }
+    }
     
     DocDeclStr(
         static wxString , GetImageExtWildcard(),
@@ -999,7 +1013,6 @@ range -1.0..1.0 where -1.0 is -360 degrees and 1.0 is 360 degrees", "");
 
 
 
-// See also wxPy_ReinitStockObjects in helpers.cpp
 %immutable;
 const wxImage    wxNullImage;
 %mutable;