diff options
Diffstat (limited to 'lib/bb-outline.c')
| -rw-r--r-- | lib/bb-outline.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/bb-outline.c b/lib/bb-outline.c index 1f0e3fa..72b46a1 100644 --- a/lib/bb-outline.c +++ b/lib/bb-outline.c @@ -1,10 +1,10 @@ /* bb-outline.c: find the bounding boxes enclosing outlines. -Copyright (C) 1992 Free Software Foundation, Inc. +Copyright (C) 1992, 2011 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) +the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, @@ -24,7 +24,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ static bounding_box_type find_one_bb (bitmap_type, edge_type, unsigned, unsigned, bitmap_type *); - + /* A character is made up of a list of one or more outlines. Here, we go through a character's bitmap marking edges on pixels, top to bottom, left to right, looking for the next pixel with an unmarked @@ -82,7 +82,7 @@ find_outline_bbs (bitmap_type b, boolean find_inner, free_bitmap (&marked); return bb_list; } - + /* Here we find one of a character's outlines. We're passed the position (ORIGINAL_ROW and ORIGINAL_COL) of a starting pixel and one of its unmarked edges, ORIGINAL_EDGE. We traverse the adjacent edges |