FT_Bitmap_Convert: Support missing pixel modes.

* src/base/ftbitmap.c (FT_Bitmap_Convert): Handle FT_PIXEL_MODE_LCD
and FT_PIXEL_MODE_LCD_V.  Problem reported by Chi Nguyen
<chint@necsv.com>.

ChangeLog

@@ -1,3 +1,9 @@
+2009-01-06  Werner Lemberg  <wl@gnu.org>
+
+	* src/base/ftbitmap.c (FT_Bitmap_Convert): Handle FT_PIXEL_MODE_LCD
+	and FT_PIXEL_MODE_LCD_V.  Problem reported by Chi Nguyen
+	<chint@necsv.com>.
+
 2009-01-06  Diego Pettenò  <flameeyes@gmail.com>
 
 	* builds/unix/configure.raw: Don't call AC_CANONICAL_BUILD and

src/base/ftbitmap.c

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType utility functions for bitmaps (body).                       */
 /*                                                                         */
-/*  Copyright 2004, 2005, 2006, 2007, 2008 by                              */
+/*  Copyright 2004, 2005, 2006, 2007, 2008, 2009 by                        */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -388,6 +388,8 @@
     case FT_PIXEL_MODE_GRAY:
     case FT_PIXEL_MODE_GRAY2:
     case FT_PIXEL_MODE_GRAY4:
+    case FT_PIXEL_MODE_LCD:
+    case FT_PIXEL_MODE_LCD_V:
       {
         FT_Int   pad;
         FT_Long  old_size;
@@ -482,6 +484,8 @@
 
 
     case FT_PIXEL_MODE_GRAY:
+    case FT_PIXEL_MODE_LCD:
+    case FT_PIXEL_MODE_LCD_V:
       {
         FT_Int    width   = source->width;
         FT_Byte*  s       = source->buffer;