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freetype2
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Code Issues 4 Releases Wiki Activity

* src/pshinter/pshalgo3.c, src/base/ftobjs.c, src/base/ftobject.c, 

src/autohint/ahglyph.c, include/freetype/freetype.h: fixing typos
        and removing compiler warnings
This commit is contained in:
David Turner 2002-08-21 22:06:41 +00:00
parent ee18cba61b
commit 0ca0d9773e
6 changed files with 49 additions and 20 deletions
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3
ChangeLog
View File

@ -17,6 +17,9 @@
this should only break binary and/or source compatibility on
16-bit platforms (Atari?)
* src/pshinter/pshalgo3.c, src/base/ftobjs.c, src/base/ftobject.c,
src/autohint/ahglyph.c, include/freetype/freetype.h: fixing typos
and removing compiler warnings
2002-08-20 Werner Lemberg <wl@gnu.org>

24
include/freetype/freetype.h
View File

@ -2043,6 +2043,8 @@ FT_BEGIN_HEADER
/* the function should try to auto-hint the glyphs, even if a driver */
/* specific hinter is available. */
/* */
/* Note that it is ignored if @FT_LOAD_NO_AUTOHINT is also set */
/* */
#define FT_LOAD_FORCE_AUTOHINT 32
@ -2154,6 +2156,28 @@ FT_BEGIN_HEADER
/* temporary hack! */
#define FT_LOAD_SBITS_ONLY 16384
/*************************************************************************/
/* */
/* <Constant> */
/* FT_LOAD_NO_AUTOHINT */
/* */
/* <Description> */
/* A bit field constant, used with @FT_Load_Glyph to indicate that */
/* the auto-hinter should never be run. This can be important for */
/* certain fonts where un-hinted output is better than auto-hinted */
/* one. */
/* */
/* Note that this will _not_ prevent a native hinter to be run */
/* when available (i.e. for Postscript fonts, or for TrueType ones */
/* when the bytecode interpreter was compiled in) */
/* */
/* If you want to completely disable hinting, use @FT_LOAD_NO_HINTING */
/* instead. */
/* */
/* The @FT_LOAD_FORCE_AUTOHINT flag will not work if this flag is set */
/* */
#define FT_LOAD_NO_AUTOHINT 32768
/*************************************************************************/
/* */

2
src/autohint/ahglyph.c
View File

@ -760,7 +760,7 @@
diff_out = ah_angle_diff( angle_seg, angle_out );
if ( diff_in ^ diff_out < 0 )
if ( ( diff_in ^ diff_out ) < 0 )
{
/* diff_in and diff_out have different signs, we have */
/* inflection points here... */

15
src/base/ftobject.c
View File

@ -1,5 +1,6 @@
#include <ft2build.h>
#include FT_INTERNAL_OBJECT_H
#include FT_INTERNAL_DEBUG_H
#include FT_INTERNAL_OBJECTS_H
#define FT_MAGIC_DEATH 0xDEADdead
@ -13,6 +14,10 @@
FT_OBJECT(o)->ref_count >= 1 && \
FT_OBJECT(o)->clazz->magic == FT_MAGIC_CLASS )
#define FT_CLASS_CHECK(c) \
( FT_CLASS(c) != NULL && FT_CLASS(c)->magic == FT_MAGIC_CLASS )
#define FT_ASSERT_IS_CLASS(c) FT_ASSERT( FT_CLASS_CHECK(c) )
/*******************************************************************/
/*******************************************************************/
@ -34,7 +39,6 @@
{
FT_Class clazz = node->clazz;
FT_Memory memory = clazz->memory;
FT_Type ctype = clazz->type;
if ( clazz->class_done )
clazz->class_done( (FT_Object) clazz );
@ -61,9 +65,9 @@
/* compare parent types */
if ( type1->super != type2->super )
{
if ( type1->super == NULL ||
type2->super == NULL ||
!ft_type_compare( type1, type2 ) )
if ( type1->super == NULL ||
type2->super == NULL ||
!ft_type_equal( type1, type2 ) )
goto Fail;
}
@ -298,7 +302,6 @@
{
if ( FT_OBJECT_CHECK(obj) )
{
FT_Object o = FT_OBJECT(obj);
FT_Class c = FT_OBJECT__CLASS(obj);
do
@ -327,7 +330,7 @@
FT_ASSERT_IS_CLASS(clazz);
memory = FT_CLASS__MEMORY(memory);
memory = FT_CLASS__MEMORY(clazz);
if ( !FT_ALLOC( obj, clazz->obj_size ) )
{
obj->clazz = clazz;

10
src/base/ftobjs.c
View File

@ -443,10 +443,12 @@
library = driver->root.library;
hinter = library->auto_hinter;
autohint =
FT_BOOL( hinter &&
!( load_flags & ( FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING ) ) &&
FT_DRIVER_IS_SCALABLE( driver ) &&
FT_DRIVER_USES_OUTLINES( driver ) );
FT_BOOL( hinter &&
!( load_flags & ( FT_LOAD_NO_SCALE |
FT_LOAD_NO_HINTING |
FT_LOAD_NO_AUTOHINT ) ) &&
FT_DRIVER_IS_SCALABLE( driver ) &&
FT_DRIVER_USES_OUTLINES( driver ) );
if ( autohint )
{
if ( FT_DRIVER_HAS_HINTER( driver ) &&

15
src/pshinter/pshalgo3.c
View File

@ -738,7 +738,7 @@
diff_out = FT_Angle_Diff( angle_seg, angle_out );
if ( diff_in ^ diff_out < 0 )
if ( ( diff_in ^ diff_out ) < 0 )
{
/* diff_in and diff_out have different signs, we have */
/* inflection points here... */
@ -1043,9 +1043,7 @@
static void
psh3_glyph_compute_extrema( PSH3_Glyph glyph )
{
FT_UInt first = 0, next, n;
PSH3_Point points = glyph->points;
PSH3_Contour contour = glyph->contours;
FT_UInt n;
/* first of all, compute all local extrema */
for ( n = 0; n < glyph->num_contours; n++ )
@ -1116,12 +1114,12 @@
{
PSH3_Point point, before, after;
point = &glyph->points[n];
point = &glyph->points[n];
before = point;
after = point;
if ( psh3_point_is_extremum( point ) )
{
PSH3_Point before = point;
PSH3_Point after = point;
do
{
before = before->prev;
@ -1172,7 +1170,6 @@
PSH3_Hint* sort = table->sort;
FT_UInt num_hints = table->num_hints;
FT_Int point_dir = 0;
FT_UInt flag;
if ( PSH3_DIR_COMPARE( point->dir_in, major_dir ) )
point_dir = point->dir_in;