Fix part of [ 1570325 ] wxAnimationCtrl for wxAdv library

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41940 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2006-10-11 16:09:39 +00:00
parent a51cb1e67b
commit 05a98b6d5d
9 changed files with 103 additions and 25 deletions
--- a/src/common/anidecod.cpp
+++ b/src/common/anidecod.cpp
@@ -96,6 +96,18 @@ long wxANIDecoder::GetDelay(size_t frame) const
    return m_info[frame].m_delay;
 }

+wxColour wxANIDecoder::GetTransparentColour(size_t frame) const
+{
+    size_t idx = m_info[frame].m_imageIndex;
+
+    if (!m_images[idx].HasMask())
+        return wxNullColour;
+
+    return wxColour(m_images[idx].GetMaskRed(),
+                    m_images[idx].GetMaskGreen(),
+                    m_images[idx].GetMaskBlue());
+}
+

 //---------------------------------------------------------------------------
 // ANI reading and decoding