ref: 74597ccd8f2b8be186d239458f1099bf591d45c6
parent: 2be3f472ddc81e8a5e2ded5491557fd25e182b05
author: Werner Lemberg <[email protected]>
date: Mon Oct 1 03:08:56 EDT 2007
* src/base/ftobjs.c (find_unicode_charmap): If search for a UCS-4 charmap fails, do the loop again while searching a UCS-2 charmap. This favours MS charmaps over Apple ones.
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2007-10-01 Werner Lemberg <[email protected]>
+
+ * src/base/ftobjs.c (find_unicode_charmap): If search for a UCS-4
+ charmap fails, do the loop again while searching a UCS-2 charmap.
+ This favours MS charmaps over Apple ones.
+
2007-08-29 suzuki toshiya <[email protected]>
* src/base/ftmac.c: Introduction of abstract "short" data types,
--- a/src/base/ftobjs.c
+++ b/src/base/ftobjs.c
@@ -883,7 +883,7 @@
/* are limited to the BMP (said UCS-2 encoding.) */
/* */
/* This function is called from open_face() (just below), and also */
- /* from FT_Select_Charmap( ..., FT_ENCODING_UNICODE). */
+ /* from FT_Select_Charmap( ..., FT_ENCODING_UNICODE ). */
/* */
static FT_Error
find_unicode_charmap( FT_Face face )
@@ -890,7 +890,6 @@
{
FT_CharMap* first;
FT_CharMap* cur;
- FT_CharMap* unicmap = NULL; /* some UCS-2 map, if we found it */
/* caller should have already checked that `face' is valid */
@@ -935,32 +934,32 @@
{
if ( cur[0]->encoding == FT_ENCODING_UNICODE )
{
- unicmap = cur; /* record we found a Unicode charmap */
-
- /* XXX If some new encodings to represent UCS-4 are added, */
- /* they should be added here. */
+ /* XXX If some new encodings to represent UCS-4 are added, */
+ /* they should be added here. */
if ( ( cur[0]->platform_id == TT_PLATFORM_MICROSOFT &&
- cur[0]->encoding_id == TT_MS_ID_UCS_4 ) ||
+ cur[0]->encoding_id == TT_MS_ID_UCS_4 ) ||
( cur[0]->platform_id == TT_PLATFORM_APPLE_UNICODE &&
- cur[0]->encoding_id == TT_APPLE_ID_UNICODE_32 ) )
-
- /* Hurray! We found a UCS-4 charmap. We can stop the scan! */
+ cur[0]->encoding_id == TT_APPLE_ID_UNICODE_32 ) )
{
face->charmap = cur[0];
- return 0;
+ return FT_Err_Ok;
}
}
}
- /* We do not have any UCS-4 charmap. Sigh. */
- /* Let's see if we have some other kind of Unicode charmap, though. */
- if ( unicmap != NULL )
+ /* We do not have any UCS-4 charmap. */
+ /* Do the loop again and search for UCS-2 charmaps. */
+ cur = first + face->num_charmaps;
+
+ for ( ; --cur >= first; )
{
- face->charmap = unicmap[0];
- return 0;
+ if ( cur[0]->encoding == FT_ENCODING_UNICODE )
+ {
+ face->charmap = cur[0];
+ return FT_Err_Ok;
+ }
}
- /* Chou blanc! */
return FT_Err_Invalid_CharMap_Handle;
}