ref: 834b53ed0e331a14c1db674e9628c2a980c5d237
parent: ed581a3434665e9f581b71a1cefada3b0e7ff5c7
author: Tom Kacvinsky <[email protected]>
date: Sun Nov 26 22:23:50 EST 2000
Simplied glyph width processing code and the comments pertaining to it.
--- a/src/cff/t2gload.c
+++ b/src/cff/t2gload.c
@@ -855,15 +855,13 @@
if ( num_args > 0 && decoder->read_width )
{- /* If `nominal_width' is non-zero, the number is really a */
- /* difference against `nominal_width'. */
- if ( decoder->nominal_width )
- decoder->glyph_width = decoder->nominal_width +
- ( stack[0] >> 16 );
- /* Else, the number here is truly a width, not a difference. */
- else
- decoder->glyph_width = stack[0] >> 16;
+ /* If `nominal_width' is non-zero, the number is really a difference */
+ /* against `nominal_width'. Else, the number here is truly a width, */
+ /* not a difference. If the font does not set `nominal_width', then */
+ /* `nominal_width' defaults to zero, and so we can set 'glyph_width' */
+ /* to `nominal_width' plus number on the stack -- for either case. */
+ decoder->glyph_width = decoder->nominal_width + ( stack[0] >> 16 );
num_args--;
args++;
}