ref: de6523ee05779c4cf3545bf49e297489a57d6142
parent: 803a3fdf89ef4b70ab0e54dde3b71a820fcbab21
author: David Turner <[email protected]>
date: Wed Jun 7 16:05:50 EDT 2000
Added code to correctly scale global metrics
--- a/src/cid/cidobjs.c
+++ b/src/cid/cidobjs.c
@@ -101,7 +101,25 @@
LOCAL_FUNC
FT_Error T1_Reset_Size( T1_Size size )
{- UNUSED(size);
+ /* recompute ascender, descender, etc.. */
+ CID_Face face = (CID_Face)size->root.face;
+ FT_Size_Metrics* metrics = &size->root.metrics;
+
+ if ( metrics->x_ppem < 1 || metrics->y_ppem < 1 )
+ return FT_Err_Invalid_Argument;
+
+ /* Compute root ascender, descender, test height, and max_advance */
+ metrics->ascender = ( FT_MulFix( face->root.ascender,
+ metrics->y_scale ) + 32 ) & -64;
+
+ metrics->descender = ( FT_MulFix( face->root.descender,
+ metrics->y_scale ) + 32 ) & -64;
+
+ metrics->height = ( FT_MulFix( face->root.height,
+ metrics->y_scale ) + 32 ) & -64;
+
+ metrics->max_advance = ( FT_MulFix( face->root.max_advance_width,
+ metrics->x_scale ) + 32 ) & -64;
return 0;
}