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* src/truetype/ttinterp.c (tt_default_graphics_state): The default 

value for `scan_type' is zero, as confirmed by Greg Hitchcock from
Microsoft.  Problem reported by Michal Nowakowski
<miszka@limes.com.pl>.
This commit is contained in:
Werner Lemberg 2008-11-15 10:35:51 +00:00
parent 312043f41b
commit 105721a5a6
3 changed files with 20 additions and 2 deletions
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7
ChangeLog
View File

@ -1,3 +1,10 @@
2008-11-15 Werner Lemberg <wl@gnu.org>
* src/truetype/ttinterp.c (tt_default_graphics_state): The default
value for `scan_type' is zero, as confirmed by Greg Hitchcock from
Microsoft. Problem reported by Michal Nowakowski
<miszka@limes.com.pl>.
2008-11-12 Tor Andersson <tor.andersson@gmail.com> 2008-11-12 Tor Andersson <tor.andersson@gmail.com>
* src/cff/cffdrivr.c (cff_get_cmap_info): Initialize `format' field. * src/cff/cffdrivr.c (cff_get_cmap_info): Initialize `format' field.

9
src/truetype/ttinterp.c
View File

@ -748,6 +748,13 @@
} }
/* The default value for `scan_control' is documented as FALSE in the */
/* TrueType specification. This is confusing since it implies a */
/* Boolean value. However, this is not the case, thus both the */
/* default values of our `scan_type' and `scan_control' fields (which */
/* the documentation's `scan_control' variable is split into) are */
/* zero. */
const TT_GraphicsState tt_default_graphics_state = const TT_GraphicsState tt_default_graphics_state =
{ {
0, 0, 0, 0, 0, 0,
@ -761,7 +768,7 @@
1, 64, 1, 1, 64, 1,
TRUE, 68, 0, 0, 9, 3, TRUE, 68, 0, 0, 9, 3,
0, FALSE, 2, 1, 1, 1 0, FALSE, 0, 1, 1, 1
}; };

6
src/truetype/ttobjs.h
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@ -4,7 +4,7 @@
/* */ /* */
/* Objects manager (specification). */ /* Objects manager (specification). */
/* */ /* */
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */ /* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */ /* */
/* This file is part of the FreeType project, and may only be used, */ /* This file is part of the FreeType project, and may only be used, */
@ -99,6 +99,10 @@ FT_BEGIN_HEADER
FT_Short delta_shift; FT_Short delta_shift;
FT_Byte instruct_control; FT_Byte instruct_control;
/* According to Greg Hitchcock from Microsoft, the `scan_control' */
/* variable as documented in the TrueType specification is a 32-bit */
/* integer; the high-word part holds the SCANTYPE value, the low-word */
/* part the SCANCTRL value. We separate it into two fields. */
FT_Bool scan_control; FT_Bool scan_control;
FT_Int scan_type; FT_Int scan_type;