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Use unsigned tags `FT_Outline`.

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This change comes along with 2a7bb4596f ans is only meant to reduce
pointer casting in the code.

* include/freetype/ftimage.h (FT_Outline): Do it.
* src/*: Update `FT_Outline` users.
adjust
Alexei Podtelezhnikov 6 months ago
parent b1cbcb2045
commit 044d142be7
9 changed files with 24 additions and 24 deletions
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  1. 2
      include/freetype/ftimage.h
  2. 4
      src/autofit/afhints.c
  3. 8
      src/base/ftoutln.c
  4. 4
      src/base/ftstroke.c
  5. 4
      src/pfr/pfrgload.c
  6. 12
      src/psaux/psobjs.c
  7. 2
      src/pshinter/pshalgo.c
  8. 2
      src/raster/ftraster.c
  9. 10
      src/truetype/ttgload.c

2
include/freetype/ftimage.h
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@ -349,7 +349,7 @@ FT_BEGIN_HEADER
unsigned short n_points; /* number of points in the glyph */
FT_Vector* points; /* the outline's points */
char* tags; /* the points flags */
unsigned char* tags; /* the points flags */
unsigned short* contours; /* the contour end points */
int flags; /* outline masks */

4
src/autofit/afhints.c
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@ -979,7 +979,7 @@
/* compute coordinates & Bezier flags, next and prev */
{
FT_Vector* vec = outline->points;
char* tag = outline->tags;
FT_Byte* tag = outline->tags;
FT_UShort endpoint = outline->contours[0];
AF_Point end = points + endpoint;
AF_Point prev = end;
@ -1292,7 +1292,7 @@
AF_Point point = hints->points;
AF_Point limit = point + hints->num_points;
FT_Vector* vec = outline->points;
char* tag = outline->tags;
FT_Byte* tag = outline->tags;
for ( ; point < limit; point++, vec++, tag++ )

8
src/base/ftoutln.c
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@ -53,7 +53,7 @@
FT_Vector* point;
FT_Vector* limit;
char* tags;
FT_Byte* tags;
FT_Error error;
@ -578,13 +578,13 @@
/* reverse tags table */
{
char* p = outline->tags + first;
char* q = outline->tags + last;
FT_Byte* p = outline->tags + first;
FT_Byte* q = outline->tags + last;
while ( p < q )
{
char swap;
FT_Byte swap;
swap = *p;

4
src/base/ftstroke.c
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@ -711,7 +711,7 @@
{
FT_UInt count = border->num_points;
FT_Byte* read = border->tags;
FT_Byte* write = (FT_Byte*)outline->tags + outline->n_points;
FT_Byte* write = outline->tags + outline->n_points;
for ( ; count > 0; count--, read++, write++ )
@ -2050,7 +2050,7 @@
FT_Vector* point;
FT_Vector* limit;
char* tags;
FT_Byte* tags;
FT_Error error;

4
src/pfr/pfrgload.c
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@ -178,8 +178,8 @@
error = FT_GLYPHLOADER_CHECK_POINTS( loader, 3, 0 );
if ( !error )
{
FT_Vector* vec = outline->points + outline->n_points;
FT_Byte* tag = (FT_Byte*)outline->tags + outline->n_points;
FT_Vector* vec = outline->points + outline->n_points;
FT_Byte* tag = outline->tags + outline->n_points;
vec[0] = *control1;

12
src/psaux/psobjs.c
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@ -1624,7 +1624,7 @@
if ( builder->load_points )
{
FT_Vector* point = outline->points + outline->n_points;
FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points;
FT_Byte* control = outline->tags + outline->n_points;
point->x = FIXED_TO_INT( x );
@ -1739,7 +1739,7 @@
{
FT_Vector* p1 = outline->points + first;
FT_Vector* p2 = outline->points + outline->n_points - 1;
FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points - 1;
FT_Byte* control = outline->tags + outline->n_points - 1;
/* `delete' last point only if it coincides with the first */
@ -1897,7 +1897,7 @@
if ( builder->load_points )
{
FT_Vector* point = outline->points + outline->n_points;
FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points;
FT_Byte* control = outline->tags + outline->n_points;
#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
PS_Driver driver = (PS_Driver)FT_FACE_DRIVER( builder->face );
@ -2016,7 +2016,7 @@
{
FT_Vector* p1 = outline->points + first;
FT_Vector* p2 = outline->points + outline->n_points - 1;
FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points - 1;
FT_Byte* control = outline->tags + outline->n_points - 1;
/* `delete' last point only if it coincides with the first */
@ -2184,7 +2184,7 @@
if ( builder->load_points )
{
FT_Vector* point = outline->points + outline->n_points;
FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points;
FT_Byte* control = outline->tags + outline->n_points;
#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
PS_Driver driver = (PS_Driver)FT_FACE_DRIVER( builder->face );
@ -2322,7 +2322,7 @@
{
FT_Vector* p1 = outline->points + first;
FT_Vector* p2 = outline->points + outline->n_points - 1;
FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points - 1;
FT_Byte* control = outline->tags + outline->n_points - 1;
/* `delete' last point only if it coincides with the first */

2
src/pshinter/pshalgo.c
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@ -1118,7 +1118,7 @@
FT_UInt n;
PSH_Point point = glyph->points;
FT_Vector* vec = glyph->outline->points;
char* tags = glyph->outline->tags;
FT_Byte* tags = glyph->outline->tags;
for ( n = 0; n < glyph->num_points; n++ )

2
src/raster/ftraster.c
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@ -1598,7 +1598,7 @@
FT_Vector* points;
FT_Vector* point;
FT_Vector* limit;
char* tags;
FT_Byte* tags;
UInt tag; /* current point's state */

10
src/truetype/ttgload.c
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@ -431,7 +431,7 @@
p += n_ins;
/* reading the point tags */
flag = (FT_Byte*)outline->tags;
flag = outline->tags;
flag_limit = flag + n_points;
FT_ASSERT( flag );
@ -464,7 +464,7 @@
vec = outline->points;
vec_limit = vec + n_points;
flag = (FT_Byte*)outline->tags;
flag = outline->tags;
x = 0;
for ( ; vec < vec_limit; vec++, flag++ )
@ -498,7 +498,7 @@
vec = outline->points;
vec_limit = vec + n_points;
flag = (FT_Byte*)outline->tags;
flag = outline->tags;
y = 0;
for ( ; vec < vec_limit; vec++, flag++ )
@ -758,8 +758,8 @@
zone->org = load->extra_points + start_point;
zone->cur = load->outline.points + start_point;
zone->orus = load->extra_points2 + start_point;
zone->tags = (FT_Byte*)load->outline.tags + start_point;
zone->contours = (FT_UShort*)load->outline.contours + start_contour;
zone->tags = load->outline.tags + start_point;
zone->contours = load->outline.contours + start_contour;
zone->first_point = (FT_UShort)start_point;
}

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