diff options
Diffstat (limited to 'src/pshinter/pshalgo.c')
| -rw-r--r-- | src/pshinter/pshalgo.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/src/pshinter/pshalgo.c b/src/pshinter/pshalgo.c index d798978..343472d 100644 --- a/src/pshinter/pshalgo.c +++ b/src/pshinter/pshalgo.c @@ -4,8 +4,7 @@ /* */ /* PostScript hinting algorithm (body). */ /* */ -/* Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 */ -/* by */ +/* Copyright 2001-2010, 2012, 2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used */ @@ -402,13 +401,13 @@ FT_Fixed delta, FT_Int dimension ) { - PSH_Hint hint; - FT_UInt count; + FT_UInt count; for ( count = 0; count < table->max_hints; count++ ) { - hint = table->hints + count; + PSH_Hint hint = table->hints + count; + hint->cur_pos = FT_MulFix( hint->org_pos, scale ) + delta; hint->cur_len = FT_MulFix( hint->org_len, scale ); @@ -563,7 +562,7 @@ else if ( len > 0 ) { /* This is a very small stem; we simply align it to the - * pixel grid, trying to find the minimal displacement. + * pixel grid, trying to find the minimum displacement. * * left = pos * right = pos + len @@ -1162,8 +1161,8 @@ int result = PSH_DIR_NONE; - ax = ( dx >= 0 ) ? dx : -dx; - ay = ( dy >= 0 ) ? dy : -dy; + ax = FT_ABS( dx ); + ay = FT_ABS( dy ); if ( ay * 12 < ax ) { @@ -2194,7 +2193,7 @@ /* something to do? */ if ( outline->n_points == 0 || outline->n_contours == 0 ) - return PSH_Err_Ok; + return FT_Err_Ok; #ifdef DEBUG_HINTER |