add padding function to imgScalePadding()

.CondaPkg/env/include/tkPort.h

@@ -0,0 +1,31 @@
+/*
+ * tkPort.h --
+ *
+ *	This header file handles porting issues that occur because of
+ *	differences between systems.  It reads in platform specific
+ *	portability files.
+ *
+ * Copyright (c) 1995 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#ifndef _TKPORT
+#define _TKPORT
+
+#if defined(_WIN32)
+#   include "tkWinPort.h"
+#endif
+#ifndef _TK
+#   include "tk.h"
+#endif
+#if !defined(_WIN32)
+#   if defined(MAC_OSX_TK)
+#	include "tkMacOSXPort.h"
+#   else
+#	include "tkUnixPort.h"
+#   endif
+#endif
+
+#endif /* _TKPORT */