X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b598ec915c599ed3d2f68cf72ddf60bb91f73bb2..c4709ea55c2299c61ecda2ac350370f656de16ca:/src/common/image.cpp

diff --git a/src/common/image.cpp b/src/common/image.cpp
index 02df26fdd9..125e97613a 100644
--- a/src/common/image.cpp
+++ b/src/common/image.cpp
@@ -148,17 +148,6 @@ wxImage::wxImage( wxInputStream& stream, const wxString& mimetype, int index )
 }
 #endif // wxUSE_STREAMS
 
-wxImage::wxImage( const wxImage& image )
-    : wxObject()
-{
-    Ref(image);
-}
-
-wxImage::wxImage( const wxImage* image )
-{
-    if (image) Ref(*image);
-}
-
 wxImage::wxImage( const char** xpmData )
 {
     Create(xpmData);
@@ -261,9 +250,18 @@ wxImage wxImage::Copy() const
     image.SetMask( M_IMGDATA->m_hasMask );
 
     memcpy( data, GetData(), M_IMGDATA->m_width*M_IMGDATA->m_height*3 );
-
-    // also copy the image options
+    
     wxImageRefData *imgData = (wxImageRefData *)image.m_refData;
+    
+    // also copy the alpha channel
+    if (HasAlpha())
+    {
+        image.SetAlpha();
+        unsigned char* alpha = image.GetAlpha();
+        memcpy( alpha, GetAlpha(), M_IMGDATA->m_width*M_IMGDATA->m_height );
+    }
+    
+    // also copy the image options
     imgData->m_optionNames = M_IMGDATA->m_optionNames;
     imgData->m_optionValues = M_IMGDATA->m_optionValues;