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* include/freetype/fttypes.h 

src/autofit/afangles.c
        src/autofit/aflatin.c
        src/autohint/ahglyph.c
        src/autohint/ahhint.c
        src/base/ftcalc.c
        src/base/ftgloadr.c
        src/base/ftglyph.c
        src/base/ftobjs.c
        src/base/ftsynth.c
        src/base/fttrigon.c
        src/cff/cffgload.c
        src/cid/cidgload.c
        src/cid/cidload.c
        src/pfr/pfrgload.c
        src/pfr/pfrload.c
        src/pfr/pfrsbit.c
        src/psaux/psobjs.c
        src/pshinter/pshalgo.c
        src/pshinter/pshglob.c
        src/pshinter/pshrec.c
        src/raster/ftrend1.c
        src/sfnt/ttcmap0.c
        src/smooth/ftsmooth.c
        src/truetype/ttdriver.c
        src/truetype/ttgload.c
        src/truetype/ttinterp.c
        src/truetype/ttobjs.c
        src/type1/t1gload.c
        src/winfonts/winfnt.c:

          use of the FT_PAD_XXX and FT_PIX_XXX macros to avoid compiler
          warnings with very pedantic compilers. Hints:  (x) & -64 will
          warn if (x) is not signed.. use (x) & ~63 instead !
This commit is contained in:
David Turner 2003-12-24 01:10:46 +00:00
parent 023612221e
commit 87c0d30fc5
31 changed files with 792 additions and 746 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
ChangeLog
View File

@ -1,3 +1,41 @@
2003-12-23 David Turner <david@freetype.org>
* include/freetype/fttypes.h
src/autofit/afangles.c
src/autofit/aflatin.c
src/autohint/ahglyph.c
src/autohint/ahhint.c
src/base/ftcalc.c
src/base/ftgloadr.c
src/base/ftglyph.c
src/base/ftobjs.c
src/base/ftsynth.c
src/base/fttrigon.c
src/cff/cffgload.c
src/cid/cidgload.c
src/cid/cidload.c
src/pfr/pfrgload.c
src/pfr/pfrload.c
src/pfr/pfrsbit.c
src/psaux/psobjs.c
src/pshinter/pshalgo.c
src/pshinter/pshglob.c
src/pshinter/pshrec.c
src/raster/ftrend1.c
src/sfnt/ttcmap0.c
src/smooth/ftsmooth.c
src/truetype/ttdriver.c
src/truetype/ttgload.c
src/truetype/ttinterp.c
src/truetype/ttobjs.c
src/type1/t1gload.c
src/winfonts/winfnt.c:
use of the FT_PAD_XXX and FT_PIX_XXX macros to avoid compiler
warnings with very pedantic compilers. Hints: (x) & -64 will
warn if (x) is not signed.. use (x) & ~63 instead !
2003-12-22 Werner Lemberg <wl@gnu.org> 2003-12-22 Werner Lemberg <wl@gnu.org>
* include/freetype/ftwinfnt.h (FT_WinFNT_ID_*): New definitions * include/freetype/ftwinfnt.h (FT_WinFNT_ID_*): New definitions

1116
include/freetype/fttypes.h
View File

File diff suppressed because it is too large Load Diff

7
include/freetype/internal/ftobjs.h
View File

@ -78,6 +78,13 @@ FT_BEGIN_HEADER
#define ABS( a ) ( (a) < 0 ? -(a) : (a) ) #define ABS( a ) ( (a) < 0 ? -(a) : (a) )
#endif #endif
#define FT_PAD_FLOOR( x, n ) ( (x) & ~((n)-1) )
#define FT_PAD_ROUND( x, n ) FT_PAD_FLOOR( (x)+((n)/2), n )
#define FT_PAD_CEIL( x, n ) FT_PAD_FLOOR( (x)+((n)-1), n )
#define FT_PIX_FLOOR( x ) ( (x) & ~63 )
#define FT_PIX_ROUND( x ) FT_PIX_FLOOR( (x)+32 )
#define FT_PIX_CEIL( x ) FT_PIX_FLOOR( (x)+63 )
/*************************************************************************/ /*************************************************************************/
/*************************************************************************/ /*************************************************************************/

20
src/autofit/afangles.c
View File

@ -6,7 +6,7 @@
static const FT_Fixed static const FT_Fixed
af_angle_arctan_table[9] = af_angle_arctan_table[9] =
{ {
90, 64, 38, 20, 10, 5, 3, 1, 1 90, 64, 38, 20, 10, 5, 3, 1, 1
}; };
@ -116,9 +116,9 @@
/* round theta */ /* round theta */
if ( theta >= 0 ) if ( theta >= 0 )
theta = ( theta + 2 ) & -4; theta = FT_PAD_ROUND( theta, 4 );
else else
theta = - (( -theta + 2 ) & -4); theta = - FT_PAD_ROUND( -theta, 4 );
vec->x = x; vec->x = x;
vec->y = theta; vec->y = theta;
@ -152,18 +152,18 @@
AF_Angle angle2 ) AF_Angle angle2 )
{ {
AF_Angle delta = angle2 - angle1; AF_Angle delta = angle2 - angle1;
delta %= AF_ANGLE_2PI; delta %= AF_ANGLE_2PI;
if ( delta < 0 ) if ( delta < 0 )
delta += AF_ANGLE_2PI; delta += AF_ANGLE_2PI;
if ( delta > AF_ANGLE_PI ) if ( delta > AF_ANGLE_PI )
delta -= AF_ANGLE_2PI; delta -= AF_ANGLE_2PI;
return delta;
}
return delta;
}
/* well, this needs to be somewhere, right :-) /* well, this needs to be somewhere, right :-)
*/ */
@ -187,5 +187,5 @@
table[j - 1] = swap; table[j - 1] = swap;
} }
} }
} }

26
src/autofit/aflatin.c
View File

@ -1173,7 +1173,7 @@
} }
} }
scaled = ( reference + 32 ) & -64; scaled = FT_PIX_ROUND( reference );
if ( width >= reference ) if ( width >= reference )
{ {
@ -1268,7 +1268,7 @@
dist += delta; dist += delta;
} }
else else
dist = ( dist + 32 ) & -64; dist = ( dist + 32 ) & ~63;
} }
} }
else else
@ -1282,7 +1282,7 @@
/* in the case of vertical hinting, always round */ /* in the case of vertical hinting, always round */
/* the stem heights to integer pixels */ /* the stem heights to integer pixels */
if ( dist >= 64 ) if ( dist >= 64 )
dist = ( dist + 16 ) & -64; dist = ( dist + 16 ) & ~63;
else else
dist = 64; dist = 64;
} }
@ -1297,7 +1297,7 @@
if ( dist < 64 ) if ( dist < 64 )
dist = 64; dist = 64;
else else
dist = ( dist + 32 ) & -64; dist = ( dist + 32 ) & ~63;
} }
else else
{ {
@ -1308,10 +1308,10 @@
dist = ( dist + 64 ) >> 1; dist = ( dist + 64 ) >> 1;
else if ( dist < 128 ) else if ( dist < 128 )
dist = ( dist + 22 ) & -64; dist = ( dist + 22 ) & ~63;
else else
/* XXX: round otherwise to prevent color fringes in LCD mode */ /* XXX: round otherwise to prevent color fringes in LCD mode */
dist = ( dist + 32 ) & -64; dist = ( dist + 32 ) & ~63;
} }
} }
} }
@ -1472,7 +1472,7 @@
{ {
org_center = edge->opos + ( org_len >> 1 ); org_center = edge->opos + ( org_len >> 1 );
cur_pos1 = ( org_center + 32 ) & -64; cur_pos1 = FT_PIX_ROUND( org_center );
error1 = org_center - ( cur_pos1 - u_off ); error1 = org_center - ( cur_pos1 - u_off );
if ( error1 < 0 ) if ( error1 < 0 )
@ -1492,7 +1492,7 @@
} }
else else
edge->pos = ( edge->opos + 32 ) & -64; edge->pos = FT_PIX_ROUND( edge->opos );
anchor = edge; anchor = edge;
@ -1518,7 +1518,7 @@
FT_Pos u_off, d_off; FT_Pos u_off, d_off;
cur_pos1 = ( org_center + 32 ) & -64; cur_pos1 = FT_PIX_ROUND( org_center );
if (cur_len <= 64 ) if (cur_len <= 64 )
u_off = d_off = 32; u_off = d_off = 32;
@ -1553,12 +1553,12 @@
cur_len = af_compute_stem_width( hinter, dimension, org_len, cur_len = af_compute_stem_width( hinter, dimension, org_len,
edge->flags, edge2->flags ); edge->flags, edge2->flags );
cur_pos1 = ( org_pos + 32 ) & -64; cur_pos1 = FT_PIX_ROUND( org_pos );
delta1 = ( cur_pos1 + ( cur_len >> 1 ) - org_center ); delta1 = ( cur_pos1 + ( cur_len >> 1 ) - org_center );
if ( delta1 < 0 ) if ( delta1 < 0 )
delta1 = -delta1; delta1 = -delta1;
cur_pos2 = ( ( org_pos + org_len + 32 ) & -64 ) - cur_len; cur_pos2 = FT_PIX_ROUND( org_pos + org_len ) - cur_len;
delta2 = ( cur_pos2 + ( cur_len >> 1 ) - org_center ); delta2 = ( cur_pos2 + ( cur_len >> 1 ) - org_center );
if ( delta2 < 0 ) if ( delta2 < 0 )
delta2 = -delta2; delta2 = -delta2;
@ -1651,12 +1651,12 @@
af_align_serif_edge( hinter, edge->serif, edge, dimension ); af_align_serif_edge( hinter, edge->serif, edge, dimension );
else if ( !anchor ) else if ( !anchor )
{ {
edge->pos = ( edge->opos + 32 ) & -64; edge->pos = FT_PIX_ROUND( edge->opos );
anchor = edge; anchor = edge;
} }
else else
edge->pos = anchor->pos + edge->pos = anchor->pos +
( ( edge->opos-anchor->opos + 32 ) & -64 ); FT_PIX_ROUND( edge->opos - anchor->opos );
edge->flags |= AF_EDGE_DONE; edge->flags |= AF_EDGE_DONE;

4
src/autohint/ahglyph.c
View File

@ -418,7 +418,7 @@
/* first of all, reallocate the contours array if necessary */ /* first of all, reallocate the contours array if necessary */
if ( num_contours > outline->max_contours ) if ( num_contours > outline->max_contours )
{ {
FT_Int new_contours = ( num_contours + 3 ) & -4; FT_Int new_contours = FT_PAD_CEIL( num_contours, 4 );
if ( FT_RENEW_ARRAY( outline->contours, if ( FT_RENEW_ARRAY( outline->contours,
@ -435,7 +435,7 @@
/* */ /* */
if ( num_points + 2 > outline->max_points ) if ( num_points + 2 > outline->max_points )
{ {
FT_Int news = ( num_points + 2 + 7 ) & -8; FT_Int news = FT_PAD_CEIL( num_points, 8 );
FT_Int max = outline->max_points; FT_Int max = outline->max_points;

71
src/autohint/ahhint.c
View File

@ -71,7 +71,7 @@
} }
} }
scaled = ( reference + 32 ) & -64; scaled = FT_PIX_ROUND( reference );
if ( width >= reference ) if ( width >= reference )
{ {
@ -167,7 +167,7 @@
dist += delta; dist += delta;
} }
else else
dist = ( dist + 32 ) & -64; dist = ( dist + 32 ) & ~63;
} }
} }
else else
@ -181,7 +181,7 @@
/* in the case of vertical hinting, always round */ /* in the case of vertical hinting, always round */
/* the stem heights to integer pixels */ /* the stem heights to integer pixels */
if ( dist >= 64 ) if ( dist >= 64 )
dist = ( dist + 16 ) & -64; dist = ( dist + 16 ) & ~63;
else else
dist = 64; dist = 64;
} }
@ -196,7 +196,7 @@
if ( dist < 64 ) if ( dist < 64 )
dist = 64; dist = 64;
else else
dist = ( dist + 32 ) & -64; dist = ( dist + 32 ) & ~63;
} }
else else
{ {
@ -207,10 +207,10 @@
dist = ( dist + 64 ) >> 1; dist = ( dist + 64 ) >> 1;
else if ( dist < 128 ) else if ( dist < 128 )
dist = ( dist + 22 ) & -64; dist = ( dist + 22 ) & ~63;
else else
/* XXX: round otherwise to prevent color fringes in LCD mode */ /* XXX: round otherwise to prevent color fringes in LCD mode */
dist = ( dist + 32 ) & -64; dist = ( dist + 32 ) & ~63;
} }
} }
} }
@ -284,7 +284,7 @@
dist += delta; dist += delta;
} }
else else
dist = ( dist + 32 ) & -64; dist = ( dist + 32 ) & ~63;
} }
} }
else else
@ -298,7 +298,7 @@
/* in the case of vertical hinting, always round */ /* in the case of vertical hinting, always round */
/* the stem heights to integer pixels */ /* the stem heights to integer pixels */
if ( dist >= 64 ) if ( dist >= 64 )
dist = ( dist + 16 ) & -64; dist = ( dist + 16 ) & ~63;
else else
dist = 64; dist = 64;
} }
@ -313,7 +313,7 @@
if ( dist < 64 ) if ( dist < 64 )
dist = 64; dist = 64;
else else
dist = ( dist + 32 ) & -64; dist = ( dist + 32 ) & ~63;
} }
else else
{ {
@ -324,10 +324,10 @@
dist = ( dist + 64 ) >> 1; dist = ( dist + 64 ) >> 1;
else if ( dist < 128 ) else if ( dist < 128 )
dist = ( dist + 22 ) & -64; dist = ( dist + 22 ) & ~63;
else else
/* XXX: round otherwise to prevent color fringes in LCD mode */ /* XXX: round otherwise to prevent color fringes in LCD mode */
dist = ( dist + 32 ) & -64; dist = ( dist + 32 ) & ~63;
} }
} }
} }
@ -396,7 +396,7 @@
if ( base->flags & AH_EDGE_DONE ) if ( base->flags & AH_EDGE_DONE )
{ {
if ( dist >= 64 ) if ( dist >= 64 )
dist = ( dist + 8 ) & -64; dist = ( dist + 8 ) & ~63;
else if ( dist <= 32 && !vertical ) else if ( dist <= 32 && !vertical )
dist = ( dist + 33 ) >> 1; dist = ( dist + 33 ) >> 1;
@ -545,7 +545,7 @@
{ {
org_center = edge->opos + ( org_len >> 1 ); org_center = edge->opos + ( org_len >> 1 );
cur_pos1 = ( org_center + 32 ) & -64; cur_pos1 = FT_PIX_ROUND( org_center );
error1 = org_center - ( cur_pos1 - u_off ); error1 = org_center - ( cur_pos1 - u_off );
if ( error1 < 0 ) if ( error1 < 0 )
@ -565,7 +565,7 @@
} }
else else
edge->pos = ( edge->opos + 32 ) & -64; edge->pos = FT_PIX_ROUND( edge->opos );
anchor = edge; anchor = edge;
@ -575,7 +575,7 @@
#else /* !FT_CONFIG_CHESTER_STEM */ #else /* !FT_CONFIG_CHESTER_STEM */
edge->pos = ( edge->opos + 32 ) & -64; edge->pos = FT_PIX_ROUND( edge->opos );
anchor = edge; anchor = edge;
edge->flags |= AH_EDGE_DONE; edge->flags |= AH_EDGE_DONE;
@ -614,7 +614,7 @@
FT_Pos u_off, d_off; FT_Pos u_off, d_off;
cur_pos1 = ( org_center + 32 ) & -64; cur_pos1 = FT_PIX_ROUND( org_center );
if (cur_len <= 64 ) if (cur_len <= 64 )
u_off = d_off = 32; u_off = d_off = 32;
@ -649,12 +649,12 @@
cur_len = ah_compute_stem_width( hinter, dimension, org_len, cur_len = ah_compute_stem_width( hinter, dimension, org_len,
edge->flags, edge2->flags ); edge->flags, edge2->flags );
cur_pos1 = ( org_pos + 32 ) & -64; cur_pos1 = FT_PIX_ROUND( org_pos );
delta1 = ( cur_pos1 + ( cur_len >> 1 ) - org_center ); delta1 = ( cur_pos1 + ( cur_len >> 1 ) - org_center );
if ( delta1 < 0 ) if ( delta1 < 0 )
delta1 = -delta1; delta1 = -delta1;
cur_pos2 = ( ( org_pos + org_len + 32 ) & -64 ) - cur_len; cur_pos2 = FT_PIX_ROUND( org_pos + org_len ) - cur_len;
delta2 = ( cur_pos2 + ( cur_len >> 1 ) - org_center ); delta2 = ( cur_pos2 + ( cur_len >> 1 ) - org_center );
if ( delta2 < 0 ) if ( delta2 < 0 )
delta2 = -delta2; delta2 = -delta2;
@ -665,12 +665,12 @@
#else /* !FT_CONFIG_CHESTER_STEM */ #else /* !FT_CONFIG_CHESTER_STEM */
cur_pos1 = ( org_pos + 32 ) & -64; cur_pos1 = FT_PIX_ROUND( org_pos );
delta1 = ( cur_pos1 + ( cur_len >> 1 ) - org_center ); delta1 = ( cur_pos1 + ( cur_len >> 1 ) - org_center );
if ( delta1 < 0 ) if ( delta1 < 0 )
delta1 = -delta1; delta1 = -delta1;
cur_pos2 = ( ( org_pos + org_len + 32 ) & -64 ) - cur_len; cur_pos2 = FT_PIX_ROUND( org_pos + org_len ) - cur_len;
delta2 = ( cur_pos2 + ( cur_len >> 1 ) - org_center ); delta2 = ( cur_pos2 + ( cur_len >> 1 ) - org_center );
if ( delta2 < 0 ) if ( delta2 < 0 )
delta2 = -delta2; delta2 = -delta2;
@ -764,12 +764,12 @@
ah_align_serif_edge( hinter, edge->serif, edge, dimension ); ah_align_serif_edge( hinter, edge->serif, edge, dimension );
else if ( !anchor ) else if ( !anchor )
{ {
edge->pos = ( edge->opos + 32 ) & -64; edge->pos = FT_PIX_ROUND( edge->opos );
anchor = edge; anchor = edge;
} }
else else
edge->pos = anchor->pos + edge->pos = anchor->pos +
( ( edge->opos-anchor->opos + 32 ) & -64 ); FT_PIX_ROUND( edge->opos - anchor->opos );
edge->flags |= AH_EDGE_DONE; edge->flags |= AH_EDGE_DONE;
@ -1299,15 +1299,16 @@
if ( delta2 < 32 ) if ( delta2 < 32 )
delta2 = 0; delta2 = 0;
else if ( delta2 < 64 ) else if ( delta2 < 64 )
delta2 = 32 + ( ( ( delta2 - 32 ) + 16 ) & -32 ); delta2 = 32 + ( ( ( delta2 - 32 ) + 16 ) & ~31 );
else else
delta2 = ( delta2 + 32 ) & -64; delta2 = FT_PIX_ROUND( delta2 );
if ( delta < 0 ) if ( delta < 0 )
delta2 = -delta2; delta2 = -delta2;
scaled->blue_refs[n] = scaled->blue_refs[n] =
( FT_MulFix( design->blue_refs[n], y_scale ) + 32 ) & -64; FT_PIX_ROUND( FT_MulFix( design->blue_refs[n], y_scale ) );
scaled->blue_shoots[n] = scaled->blue_refs[n] + delta2; scaled->blue_shoots[n] = scaled->blue_refs[n] + delta2;
} }
@ -1551,8 +1552,8 @@
old_lsb = edge1->opos; old_lsb = edge1->opos;
new_lsb = edge1->pos; new_lsb = edge1->pos;
hinter->pp1.x = ( ( new_lsb - old_lsb ) + 32 ) & -64; hinter->pp1.x = FT_PIX_ROUND( new_lsb - old_lsb );
hinter->pp2.x = ( ( edge2->pos + old_rsb ) + 32 ) & -64; hinter->pp2.x = FT_PIX_ROUND( edge2->pos + old_rsb );
#if 0 #if 0
/* try to fix certain bad advance computations */ /* try to fix certain bad advance computations */
@ -1677,8 +1678,8 @@
x = FT_MulFix( subglyph->arg1, x_scale ); x = FT_MulFix( subglyph->arg1, x_scale );
y = FT_MulFix( subglyph->arg2, y_scale ); y = FT_MulFix( subglyph->arg2, y_scale );
x = ( x + 32 ) & -64; x = FT_PIX_ROUND(x);
y = ( y + 32 ) & -64; y = FT_PIX_ROUND(y);
} }
{ {
@ -1715,10 +1716,10 @@
FT_Outline_Translate( &gloader->base.outline, -hinter->pp1.x, 0 ); FT_Outline_Translate( &gloader->base.outline, -hinter->pp1.x, 0 );
FT_Outline_Get_CBox( &gloader->base.outline, &bbox ); FT_Outline_Get_CBox( &gloader->base.outline, &bbox );
bbox.xMin &= -64; bbox.xMin = FT_PIX_FLOOR( bbox.xMin );
bbox.yMin &= -64; bbox.yMin = FT_PIX_FLOOR( bbox.yMin );
bbox.xMax = ( bbox.xMax + 63 ) & -64; bbox.xMax = FT_PIX_CEIL( bbox.xMax );
bbox.yMax = ( bbox.yMax + 63 ) & -64; bbox.yMax = FT_PIX_CEIL( bbox.yMax );
slot->metrics.width = bbox.xMax - bbox.xMin; slot->metrics.width = bbox.xMax - bbox.xMin;
slot->metrics.height = bbox.yMax - bbox.yMin; slot->metrics.height = bbox.yMax - bbox.yMin;
@ -1733,7 +1734,7 @@
slot->metrics.horiAdvance = FT_MulFix( slot->metrics.horiAdvance, slot->metrics.horiAdvance = FT_MulFix( slot->metrics.horiAdvance,
x_scale ); x_scale );
slot->metrics.horiAdvance = ( slot->metrics.horiAdvance + 32 ) & -64; slot->metrics.horiAdvance = FT_PIX_ROUND( slot->metrics.horiAdvance );
/* now copy outline into glyph slot */ /* now copy outline into glyph slot */
ah_loader_rewind( slot->internal->loader ); ah_loader_rewind( slot->internal->loader );
@ -1802,7 +1803,7 @@
if ( shoot > 0 ) if ( shoot > 0 )
{ {
FT_Pos scaled = FT_MulFix( shoot, y_scale ); FT_Pos scaled = FT_MulFix( shoot, y_scale );
FT_Pos fitted = ( scaled + 32 ) & -64; FT_Pos fitted = FT_PIX_ROUND( scaled );
if ( scaled != fitted ) if ( scaled != fitted )

12
src/base/ftcalc.c
View File

@ -74,8 +74,8 @@
FT_EXPORT_DEF( FT_Fixed ) FT_EXPORT_DEF( FT_Fixed )
FT_RoundFix( FT_Fixed a ) FT_RoundFix( FT_Fixed a )
{ {
return ( a >= 0 ) ? ( a + 0x8000L ) & -0x10000L return ( a >= 0 ) ? ( a + 0x8000L ) & ~0xFFFFL
: -((-a + 0x8000L ) & -0x10000L ); : -((-a + 0x8000L ) & ~0xFFFFL );
} }
@ -84,8 +84,8 @@
FT_EXPORT_DEF( FT_Fixed ) FT_EXPORT_DEF( FT_Fixed )
FT_CeilFix( FT_Fixed a ) FT_CeilFix( FT_Fixed a )
{ {
return ( a >= 0 ) ? ( a + 0xFFFFL ) & -0x10000L return ( a >= 0 ) ? ( a + 0xFFFFL ) & ~0xFFFFL
: -((-a + 0xFFFFL ) & -0x10000L ); : -((-a + 0xFFFFL ) & ~0xFFFFL );
} }
@ -94,8 +94,8 @@
FT_EXPORT_DEF( FT_Fixed ) FT_EXPORT_DEF( FT_Fixed )
FT_FloorFix( FT_Fixed a ) FT_FloorFix( FT_Fixed a )
{ {
return ( a >= 0 ) ? a & -0x10000L return ( a >= 0 ) ? a & ~0xFFFFL
: -((-a) & -0x10000L ); : -((-a) & ~0xFFFFL );
} }

6
src/base/ftgloadr.c
View File

@ -205,7 +205,7 @@
if ( new_max > old_max ) if ( new_max > old_max )
{ {
new_max = ( new_max + 7 ) & -8; new_max = FT_PAD_CEIL( new_max, 8 );
if ( FT_RENEW_ARRAY( base->points, old_max, new_max ) || if ( FT_RENEW_ARRAY( base->points, old_max, new_max ) ||
FT_RENEW_ARRAY( base->tags, old_max, new_max ) ) FT_RENEW_ARRAY( base->tags, old_max, new_max ) )
@ -225,7 +225,7 @@
n_contours; n_contours;
if ( new_max > old_max ) if ( new_max > old_max )
{ {
new_max = ( new_max + 3 ) & -4; new_max = FT_PAD_CEIL( new_max, 4 );
if ( FT_RENEW_ARRAY( base->contours, old_max, new_max ) ) if ( FT_RENEW_ARRAY( base->contours, old_max, new_max ) )
goto Exit; goto Exit;
@ -261,7 +261,7 @@
old_max = loader->max_subglyphs; old_max = loader->max_subglyphs;
if ( new_max > old_max ) if ( new_max > old_max )
{ {
new_max = ( new_max + 1 ) & -2; new_max = FT_PAD_CEIL( new_max, 2 );
if ( FT_RENEW_ARRAY( base->subglyphs, old_max, new_max ) ) if ( FT_RENEW_ARRAY( base->subglyphs, old_max, new_max ) )
goto Exit; goto Exit;

8
src/base/ftglyph.c
View File

@ -546,10 +546,10 @@
if ( bbox_mode == FT_GLYPH_BBOX_GRIDFIT || if ( bbox_mode == FT_GLYPH_BBOX_GRIDFIT ||
bbox_mode == FT_GLYPH_BBOX_PIXELS ) bbox_mode == FT_GLYPH_BBOX_PIXELS )
{ {
acbox->xMin &= -64; acbox->xMin = FT_PIX_FLOOR( acbox->xMin );
acbox->yMin &= -64; acbox->yMin = FT_PIX_FLOOR( acbox->yMin );
acbox->xMax = ( acbox->xMax + 63 ) & -64; acbox->xMax = FT_PIX_CEIL( acbox->xMax );
acbox->yMax = ( acbox->yMax + 63 ) & -64; acbox->yMax = FT_PIX_CEIL( acbox->yMax );
} }
/* convert to integer pixels if needed */ /* convert to integer pixels if needed */

22
src/base/ftobjs.c
View File

@ -1977,17 +1977,17 @@
{ {
/* Compute root ascender, descender, test height, and max_advance */ /* Compute root ascender, descender, test height, and max_advance */
metrics->ascender = ( FT_MulFix( face->ascender, metrics->ascender = FT_PIX_CEIL( FT_MulFix( face->ascender,
metrics->y_scale ) + 63 ) & -64; metrics->y_scale ) );
metrics->descender = ( FT_MulFix( face->descender, metrics->descender = FT_PIX_FLOOR( FT_MulFix( face->descender,
metrics->y_scale ) + 0 ) & -64; metrics->y_scale ) );
metrics->height = ( FT_MulFix( face->height, metrics->height = FT_PIX_ROUND( FT_MulFix( face->height,
metrics->y_scale ) + 32 ) & -64; metrics->y_scale ) );
metrics->max_advance = ( FT_MulFix( face->max_advance_width, metrics->max_advance = FT_PIX_ROUND( FT_MulFix( face->max_advance_width,
metrics->x_scale ) + 32 ) & -64; metrics->x_scale ) );
} }
@ -2153,8 +2153,8 @@
if ( kern_mode != FT_KERNING_UNFITTED ) if ( kern_mode != FT_KERNING_UNFITTED )
{ {
akerning->x = ( akerning->x + 32 ) & -64; akerning->x = FT_PIX_ROUND( akerning->x );
akerning->y = ( akerning->y + 32 ) & -64; akerning->y = FT_PIX_ROUND( akerning->y );
} }
} }
} }
@ -2516,7 +2516,7 @@
FT_Face face; FT_Face face;
TT_CMapInfo cmap_info; TT_CMapInfo cmap_info;
if ( !charmap || !charmap->face ) if ( !charmap || !charmap->face )
return 0; return 0;

2
src/base/ftsynth.c
View File

@ -279,7 +279,7 @@
first = last + 1; first = last + 1;
} }
slot->metrics.horiAdvance = ( slot->metrics.horiAdvance + distance*4 ) & -64; slot->metrics.horiAdvance = ( slot->metrics.horiAdvance + distance*4 ) & ~63;
} }

4
src/base/fttrigon.c
View File

@ -271,9 +271,9 @@
/* round theta */ /* round theta */
if ( theta >= 0 ) if ( theta >= 0 )
theta = ( theta + 16 ) & -32; theta = FT_PAD_ROUND( theta, 32 );
else else
theta = - (( -theta + 16 ) & -32); theta = - FT_PAD_ROUND( -theta, 32 );
vec->x = x; vec->x = x;
vec->y = theta; vec->y = theta;

10
src/cff/cffgload.c
View File

@ -366,7 +366,7 @@
decoder->num_globals = cff->num_global_subrs; decoder->num_globals = cff->num_global_subrs;
decoder->globals = cff->global_subrs; decoder->globals = cff->global_subrs;
decoder->globals_bias = cff_compute_bias( decoder->num_globals ); decoder->globals_bias = cff_compute_bias( decoder->num_globals );
decoder->hint_mode = hint_mode; decoder->hint_mode = hint_mode;
} }
@ -2488,11 +2488,11 @@
if ( hinting ) if ( hinting )
{ {
metrics->horiAdvance = ( metrics->horiAdvance + 32 ) & -64; metrics->horiAdvance = FT_PIX_ROUND( metrics->horiAdvance );
metrics->vertAdvance = ( metrics->vertAdvance + 32 ) & -64; metrics->vertAdvance = FT_PIX_ROUND( metrics->vertAdvance );
metrics->vertBearingX = ( metrics->vertBearingX + 32 ) & -64; metrics->vertBearingX = FT_PIX_ROUND( metrics->vertBearingX );
metrics->vertBearingY = ( metrics->vertBearingY + 32 ) & -64; metrics->vertBearingY = FT_PIX_ROUND( metrics->vertBearingY );
} }
} }

16
src/cid/cidgload.c
View File

@ -412,11 +412,11 @@
if ( hinting ) if ( hinting )
{ {
metrics->horiAdvance = ( metrics->horiAdvance + 32 ) & -64; metrics->horiAdvance = FT_PIX_ROUND( metrics->horiAdvance );
metrics->vertAdvance = ( metrics->vertAdvance + 32 ) & -64; metrics->vertAdvance = FT_PIX_ROUND( metrics->vertAdvance );
metrics->vertBearingX = ( metrics->vertBearingX + 32 ) & -64; metrics->vertBearingX = FT_PIX_ROUND( metrics->vertBearingX );
metrics->vertBearingY = ( metrics->vertBearingY + 32 ) & -64; metrics->vertBearingY = FT_PIX_ROUND( metrics->vertBearingY );
} }
} }
@ -426,10 +426,10 @@
/* grid fit the bounding box if necessary */ /* grid fit the bounding box if necessary */
if ( hinting ) if ( hinting )
{ {
cbox.xMin &= -64; cbox.xMin = FT_PIX_FLOOR( cbox.xMin );
cbox.yMin &= -64; cbox.yMin = FT_PIX_FLOOR( cbox.yMin );
cbox.xMax = ( cbox.xMax + 63 ) & -64; cbox.xMax = FT_PIX_CEIL( cbox.xMax );
cbox.yMax = ( cbox.yMax + 63 ) & -64; cbox.yMax = FT_PIX_CEIL( cbox.yMax );
} }
metrics->width = cbox.xMax - cbox.xMin; metrics->width = cbox.xMax - cbox.xMin;

2
src/cid/cidload.c
View File

@ -388,7 +388,7 @@
/* reallocate offsets array if needed */ /* reallocate offsets array if needed */
if ( num_subrs + 1 > max_offsets ) if ( num_subrs + 1 > max_offsets )
{ {
FT_UInt new_max = ( num_subrs + 1 + 3 ) & -4; FT_UInt new_max = FT_PAD_CEIL( num_subrs + 1, 4 );
if ( FT_RENEW_ARRAY( offsets, max_offsets, new_max ) ) if ( FT_RENEW_ARRAY( offsets, max_offsets, new_max ) )

2
src/pfr/pfrgload.c
View File

@ -276,7 +276,7 @@
/* re-allocate array when necessary */ /* re-allocate array when necessary */
if ( count > glyph->max_xy_control ) if ( count > glyph->max_xy_control )
{ {
FT_UInt new_max = ( count + 7 ) & -8; FT_UInt new_max = FT_PAD_CEIL( count, 8 );
if ( FT_RENEW_ARRAY( glyph->x_control, if ( FT_RENEW_ARRAY( glyph->x_control,

2
src/pfr/pfrload.c
View File

@ -365,7 +365,7 @@
/* re-allocate when needed */ /* re-allocate when needed */
if ( phy_font->num_strikes + count > phy_font->max_strikes ) if ( phy_font->num_strikes + count > phy_font->max_strikes )
{ {
FT_UInt new_max = ( phy_font->num_strikes + count + 3 ) & -4; FT_UInt new_max = FT_PAD_CEIL( phy_font->num_strikes + count, 4 );
if ( FT_RENEW_ARRAY( phy_font->strikes, if ( FT_RENEW_ARRAY( phy_font->strikes,

2
src/pfr/pfrsbit.c
View File

@ -635,7 +635,7 @@
glyph->root.metrics.height = (FT_Long)ysize << 6; glyph->root.metrics.height = (FT_Long)ysize << 6;
glyph->root.metrics.horiBearingX = xpos << 6; glyph->root.metrics.horiBearingX = xpos << 6;
glyph->root.metrics.horiBearingY = ypos << 6; glyph->root.metrics.horiBearingY = ypos << 6;
glyph->root.metrics.horiAdvance = ( ( advance >> 2 ) + 32 ) & -64; glyph->root.metrics.horiAdvance = FT_PIX_ROUND( ( advance >> 2 ) );
glyph->root.metrics.vertBearingX = - glyph->root.metrics.width >> 1; glyph->root.metrics.vertBearingX = - glyph->root.metrics.width >> 1;
glyph->root.metrics.vertBearingY = 0; glyph->root.metrics.vertBearingY = 0;
glyph->root.metrics.vertAdvance = size->root.metrics.height; glyph->root.metrics.vertAdvance = size->root.metrics.height;

2
src/psaux/psobjs.c
View File

@ -181,7 +181,7 @@
/* increase size by 25% and round up to the nearest multiple /* increase size by 25% and round up to the nearest multiple
of 1024 */ of 1024 */
new_size += ( new_size >> 2 ) + 1; new_size += ( new_size >> 2 ) + 1;
new_size = ( new_size + 1023 ) & -1024; new_size = FT_PAD_CEIL( new_size, 1024 );
} }
error = reallocate_t1_table( table, new_size ); error = reallocate_t1_table( table, new_size );

29
src/pshinter/pshalgo.c
View File

@ -375,11 +375,11 @@
len += delta; len += delta;
} }
else else
len = ( len + 32 ) & -64; len = FT_PIX_ROUND( len );
} }
if ( do_snapping ) if ( do_snapping )
len = ( len + 32 ) & -64; len = FT_PIX_ROUND( len );
return len; return len;
} }
@ -417,8 +417,8 @@
psh_hint_snap_stem_side_delta( FT_Fixed pos, psh_hint_snap_stem_side_delta( FT_Fixed pos,
FT_Fixed len ) FT_Fixed len )
{ {
FT_Fixed delta1 = ( ( pos + 32 ) & -64 ) - pos; FT_Fixed delta1 = FT_PIX_ROUND( pos ) - pos;
FT_Fixed delta2 = ( ( pos + len + 32 ) & -64 ) - pos - len; FT_Fixed delta2 = FT_PIX_ROUND( pos + len ) - pos - len;
if ( ABS( delta1 ) <= ABS( delta2 ) ) if ( ABS( delta1 ) <= ABS( delta2 ) )
@ -534,10 +534,10 @@
* around the nearest pixel center * around the nearest pixel center
*/ */
#if 1 #if 1
pos = ( pos + ( len >> 1 ) ) & -64; pos = FT_PIX_FLOOR( pos + ( len >> 1 ) );
#else #else
/* this seems to be a bug! */ /* this seems to be a bug! */
pos = ( pos + ( ( len >> 1 ) & -64 ) ); pos = pos + FT_PIX_FLOOR( len >> 1 );
#endif #endif
len = 64; len = 64;
} }
@ -562,7 +562,7 @@
if ( len < 64 ) if ( len < 64 )
len = 64; len = 64;
else else
len = ( len + 32 ) & -64; len = FT_PIX_ROUND( len );
switch ( align.align ) switch ( align.align )
{ {
@ -583,9 +583,9 @@
default: default:
hint->cur_len = len; hint->cur_len = len;
if ( len & 64 ) if ( len & 64 )
pos = ( ( pos + ( len >> 1 ) ) & -64 ) + 32; pos = FT_PIX_FLOOR( pos + ( len >> 1 ) ) + 32;
else else
pos = ( pos + ( len >> 1 ) + 32 ) & -64; pos = FT_PIX_ROUND( pos + ( len >> 1 ) );
hint->cur_pos = pos - ( len >> 1 ); hint->cur_pos = pos - ( len >> 1 );
hint->cur_len = len; hint->cur_len = len;
@ -739,13 +739,13 @@
if ( ( len / 64 ) & 1 ) if ( ( len / 64 ) & 1 )
{ {
delta_a = ( center & -64 ) + 32 - center; delta_a = FT_PIX_FLOOR( center ) + 32 - center;
delta_b = ( ( center + 32 ) & - 64 ) - center; delta_b = FT_PIX_ROUND( center ) - center;
} }
else else
{ {
delta_a = ( ( center + 32 ) & - 64 ) - center; delta_a = FT_PIX_ROUND( center ) - center;
delta_b = ( center & -64 ) + 32 - center; delta_b = FT_PIX_FLOOR( center ) + 32 - center;
} }
/* We choose between B) and C) above based on the amount /* We choose between B) and C) above based on the amount
@ -762,7 +762,6 @@
FT_Fixed side_delta = psh_hint_snap_stem_side_delta ( pos, FT_Fixed side_delta = psh_hint_snap_stem_side_delta ( pos,
len ); len );
if ( ABS( side_delta ) < ABS( delta_b ) ) if ( ABS( side_delta ) < ABS( delta_b ) )
pos += side_delta; pos += side_delta;
else else
@ -1940,7 +1939,7 @@
scaled = FT_MulFix( globals->blues.normal_top.zones->org_ref, y_scale ); scaled = FT_MulFix( globals->blues.normal_top.zones->org_ref, y_scale );
fitted = ( scaled + 32 ) & -64; fitted = FT_PIX_ROUND( scaled );
if (scaled != fitted ) { if (scaled != fitted ) {
y_scale = FT_MulDiv( y_scale, fitted, scaled ); y_scale = FT_MulDiv( y_scale, fitted, scaled );

4
src/pshinter/pshglob.c
View File

@ -448,7 +448,7 @@
zone->cur_delta = FT_MulFix( zone->org_delta, scale ); zone->cur_delta = FT_MulFix( zone->org_delta, scale );
/* round scaled reference position */ /* round scaled reference position */
zone->cur_ref = ( zone->cur_ref + 32 ) & -64; zone->cur_ref = FT_PIX_ROUND( zone->cur_ref );
#if 0 #if 0
if ( zone->cur_ref > zone->cur_top ) if ( zone->cur_ref > zone->cur_top )
@ -654,7 +654,7 @@
write->org = priv->standard_height[0]; write->org = priv->standard_height[0];
write++; write++;
read = priv->snap_heights; read = priv->snap_heights;
for ( count = priv->num_snap_heights; count > 0; count-- ) for ( count = priv->num_snap_heights; count > 0; count-- )
{ {

10
src/pshinter/pshrec.c
View File

@ -68,7 +68,7 @@
if ( new_max > old_max ) if ( new_max > old_max )
{ {
/* try to grow the table */ /* try to grow the table */
new_max = ( new_max + 7 ) & -8; new_max = FT_PAD_CEIL( new_max, 8 );
if ( !FT_RENEW_ARRAY( table->hints, old_max, new_max ) ) if ( !FT_RENEW_ARRAY( table->hints, old_max, new_max ) )
table->max_hints = new_max; table->max_hints = new_max;
} }
@ -142,7 +142,7 @@
if ( new_max > old_max ) if ( new_max > old_max )
{ {
new_max = ( new_max + 7 ) & -8; new_max = FT_PAD_CEIL( new_max, 8 );
if ( !FT_RENEW_ARRAY( mask->bytes, old_max, new_max ) ) if ( !FT_RENEW_ARRAY( mask->bytes, old_max, new_max ) )
mask->max_bits = new_max * 8; mask->max_bits = new_max * 8;
} }
@ -239,7 +239,7 @@
if ( new_max > old_max ) if ( new_max > old_max )
{ {
new_max = ( new_max + 7 ) & -8; new_max = FT_PAD_CEIL( new_max, 8 );
if ( !FT_RENEW_ARRAY( table->masks, old_max, new_max ) ) if ( !FT_RENEW_ARRAY( table->masks, old_max, new_max ) )
table->max_masks = new_max; table->max_masks = new_max;
} }
@ -1012,7 +1012,7 @@
FT_ERROR(( "ps_hints_t2mask: " FT_ERROR(( "ps_hints_t2mask: "
"called with invalid bitcount %d (instead of %d)\n", "called with invalid bitcount %d (instead of %d)\n",
bit_count, count1 + count2 )); bit_count, count1 + count2 ));
/* simply ignore the operator */ /* simply ignore the operator */
return; return;
} }
@ -1057,7 +1057,7 @@
FT_ERROR(( "ps_hints_t2counter: " FT_ERROR(( "ps_hints_t2counter: "
"called with invalid bitcount %d (instead of %d)\n", "called with invalid bitcount %d (instead of %d)\n",
bit_count, count1 + count2 )); bit_count, count1 + count2 ));
/* simply ignore the operator */ /* simply ignore the operator */
return; return;
} }

14
src/raster/ftrend1.c
View File

@ -140,10 +140,10 @@
/* compute the control box, and grid fit it */ /* compute the control box, and grid fit it */
FT_Outline_Get_CBox( outline, &cbox ); FT_Outline_Get_CBox( outline, &cbox );
cbox.xMin &= -64; cbox.xMin = FT_PIX_FLOOR( cbox.xMin );
cbox.yMin &= -64; cbox.yMin = FT_PIX_FLOOR( cbox.yMin );
cbox.xMax = ( cbox.xMax + 63 ) & -64; cbox.xMax = FT_PIX_CEIL( cbox.xMax );
cbox.yMax = ( cbox.yMax + 63 ) & -64; cbox.yMax = FT_PIX_CEIL( cbox.yMax );
width = (FT_UInt)( ( cbox.xMax - cbox.xMin ) >> 6 ); width = (FT_UInt)( ( cbox.xMax - cbox.xMin ) >> 6 );
height = (FT_UInt)( ( cbox.yMax - cbox.yMin ) >> 6 ); height = (FT_UInt)( ( cbox.yMax - cbox.yMin ) >> 6 );
@ -161,7 +161,7 @@
if ( !( mode & FT_RENDER_MODE_MONO ) ) if ( !( mode & FT_RENDER_MODE_MONO ) )
{ {
/* we pad to 32 bits, only for backwards compatibility with FT 1.x */ /* we pad to 32 bits, only for backwards compatibility with FT 1.x */
pitch = ( width + 3 ) & -4; pitch = FT_PAD_CEIL( width, 4 );
bitmap->pixel_mode = FT_PIXEL_MODE_GRAY; bitmap->pixel_mode = FT_PIXEL_MODE_GRAY;
bitmap->num_grays = 256; bitmap->num_grays = 256;
} }
@ -193,9 +193,9 @@
/* render outline into the bitmap */ /* render outline into the bitmap */
error = render->raster_render( render->raster, &params ); error = render->raster_render( render->raster, &params );
FT_Outline_Translate( outline, cbox.xMin, cbox.yMin ); FT_Outline_Translate( outline, cbox.xMin, cbox.yMin );
if ( error ) if ( error )
goto Exit; goto Exit;

10
src/sfnt/ttcmap0.c
View File

@ -393,7 +393,7 @@
{ {
/* a 16-bit character code */ /* a 16-bit character code */
p += char_hi * 2; /* jump to key entry */ p += char_hi * 2; /* jump to key entry */
sub = subs + ( TT_PEEK_USHORT( p ) & -8 ); /* jump to sub-header */ sub = subs + ( FT_PAD_FLOOR( TT_PEEK_USHORT( p ), 8 ) ); /* jump to sub-header */
/* check that the hi byte isn't a valid one-byte value */ /* check that the hi byte isn't a valid one-byte value */
if ( sub == subs ) if ( sub == subs )
@ -481,7 +481,7 @@
pos = (FT_UInt)( char_lo - start ); pos = (FT_UInt)( char_lo - start );
p += offset + pos * 2; p += offset + pos * 2;
charcode = ( charcode & -256 ) + char_lo; charcode = FT_PAD_FLOOR( charcode, 256 ) + char_lo;
for ( ; pos < count; pos++, charcode++ ) for ( ; pos < count; pos++, charcode++ )
{ {
@ -501,7 +501,7 @@
/* jump to next sub-header, i.e. higher byte value */ /* jump to next sub-header, i.e. higher byte value */
Next_SubHeader: Next_SubHeader:
charcode = ( charcode & -256 ) + 256; charcode = FT_PAD_FLOOR( charcode, 256 ) + 256;
} }
Exit: Exit:
@ -795,7 +795,7 @@
p = table + 6; p = table + 6;
num_segs2 = TT_PEEK_USHORT( p ) & -2; /* be paranoid! */ num_segs2 = FT_PAD_FLOOR( TT_PEEK_USHORT( p ), 2 ); /* be paranoid! */
#if 1 #if 1
/* Some fonts have more than 170 segments in their charmaps! */ /* Some fonts have more than 170 segments in their charmaps! */
@ -918,7 +918,7 @@
code = (FT_UInt)char_code + 1; code = (FT_UInt)char_code + 1;
p = table + 6; p = table + 6;
num_segs2 = TT_PEEK_USHORT(p) & -2; /* ensure even-ness */ num_segs2 = FT_PAD_FLOOR( TT_PEEK_USHORT(p), 2 ); /* ensure even-ness */
#if 1 #if 1

10
src/smooth/ftsmooth.c
View File

@ -132,10 +132,10 @@
/* compute the control box, and grid fit it */ /* compute the control box, and grid fit it */
FT_Outline_Get_CBox( outline, &cbox ); FT_Outline_Get_CBox( outline, &cbox );
cbox.xMin &= -64; cbox.xMin = FT_PIX_FLOOR( cbox.xMin );
cbox.yMin &= -64; cbox.yMin = FT_PIX_FLOOR( cbox.yMin );
cbox.xMax = ( cbox.xMax + 63 ) & -64; cbox.xMax = FT_PIX_CEIL( cbox.xMax );
cbox.yMax = ( cbox.yMax + 63 ) & -64; cbox.yMax = FT_PIX_CEIL( cbox.yMax );
width = (FT_UInt)( ( cbox.xMax - cbox.xMin ) >> 6 ); width = (FT_UInt)( ( cbox.xMax - cbox.xMin ) >> 6 );
height = (FT_UInt)( ( cbox.yMax - cbox.yMin ) >> 6 ); height = (FT_UInt)( ( cbox.yMax - cbox.yMin ) >> 6 );
@ -154,7 +154,7 @@
if ( hmul ) if ( hmul )
{ {
width = width * hmul; width = width * hmul;
pitch = ( width + 3 ) & -4; pitch = FT_PAD_CEIL( width, 4 );
} }
if ( vmul ) if ( vmul )

4
src/truetype/ttdriver.c
View File

@ -208,8 +208,8 @@
/* we need to use rounding in the following computations. Otherwise, /* we need to use rounding in the following computations. Otherwise,
* the resulting hinted outlines will be very slightly distorted * the resulting hinted outlines will be very slightly distorted
*/ */
dim_x = ( ( char_width * horz_resolution + (36+32*72) ) / 72 ) & -64; dim_x = ( ( char_width * horz_resolution + (36+32*72) ) / 72 ) & ~63;
dim_y = ( ( char_height * vert_resolution + (36+32*72) ) / 72 ) & -64; dim_y = ( ( char_height * vert_resolution + (36+32*72) ) / 72 ) & ~63;
} }
else else
{ {

28
src/truetype/ttgload.c
View File

@ -690,12 +690,12 @@
FT_Pos x = zone->org[n_points-2].x; FT_Pos x = zone->org[n_points-2].x;
x = ( ( x + 32 ) & -64 ) - x; x = FT_PIX_ROUND( x ) - x;
translate_array( n_points, zone->org, x, 0 ); translate_array( n_points, zone->org, x, 0 );
org_to_cur( n_points, zone ); org_to_cur( n_points, zone );
zone->cur[n_points - 1].x = ( zone->cur[n_points - 1].x + 32 ) & -64; zone->cur[n_points - 1].x = FT_PIX_ROUND( zone->cur[n_points - 1].x );
#ifdef TT_CONFIG_OPTION_BYTECODE_INTERPRETER #ifdef TT_CONFIG_OPTION_BYTECODE_INTERPRETER
@ -1202,8 +1202,8 @@
if ( subglyph->flags & ROUND_XY_TO_GRID ) if ( subglyph->flags & ROUND_XY_TO_GRID )
{ {
x = ( x + 32 ) & -64; x = FT_PIX_ROUND( x );
y = ( y + 32 ) & -64; y = FT_PIX_ROUND( y );
} }
} }
} }
@ -1296,8 +1296,8 @@
/* if hinting, round the phantom points */ /* if hinting, round the phantom points */
if ( IS_HINTED( loader->load_flags ) ) if ( IS_HINTED( loader->load_flags ) )
{ {
pp1[0].x = ( ( loader->pp1.x + 32 ) & -64 ); pp1[0].x = FT_PIX_ROUND( loader->pp1.x );
pp1[1].x = ( ( loader->pp2.x + 32 ) & -64 ); pp1[1].x = FT_PIX_ROUND( loader->pp2.x );
} }
{ {
@ -1390,10 +1390,10 @@
if ( IS_HINTED( loader->load_flags ) ) if ( IS_HINTED( loader->load_flags ) )
{ {
/* grid-fit the bounding box */ /* grid-fit the bounding box */
bbox.xMin &= -64; bbox.xMin = FT_PIX_FLOOR( bbox.xMin );
bbox.yMin &= -64; bbox.yMin = FT_PIX_FLOOR( bbox.yMin );
bbox.xMax = ( bbox.xMax + 63 ) & -64; bbox.xMax = FT_PIX_CEIL( bbox.xMax );
bbox.yMax = ( bbox.yMax + 63 ) & -64; bbox.yMax = FT_PIX_CEIL( bbox.yMax );
} }
} }
else else
@ -1425,7 +1425,7 @@
/* don't forget to hint the advance when we need to */ /* don't forget to hint the advance when we need to */
if ( IS_HINTED( loader->load_flags ) ) if ( IS_HINTED( loader->load_flags ) )
glyph->metrics.horiAdvance = ( glyph->metrics.horiAdvance + 32 ) & -64; glyph->metrics.horiAdvance = FT_PIX_ROUND( glyph->metrics.horiAdvance );
/* Now take care of vertical metrics. In the case where there is */ /* Now take care of vertical metrics. In the case where there is */
/* no vertical information within the font (relatively common), make */ /* no vertical information within the font (relatively common), make */
@ -1538,9 +1538,9 @@
/* grid-fit them if necessary */ /* grid-fit them if necessary */
if ( IS_HINTED( loader->load_flags ) ) if ( IS_HINTED( loader->load_flags ) )
{ {
left &= -64; left = FT_PIX_FLOOR( left );
top = ( top + 63 ) & -64; top = FT_PIX_CEIL( top );
advance = ( advance + 32 ) & -64; advance = FT_PIX_ROUND( advance );
} }
glyph->metrics.vertBearingX = left; glyph->metrics.vertBearingX = left;

16
src/truetype/ttinterp.c
View File

@ -1781,7 +1781,7 @@
} }
else else
{ {
val = -( ( compensation - distance + 32 ) & -64 ); val = -FT_PIX_ROUND( compensation - distance );
if ( val > 0 ) if ( val > 0 )
val = 0; val = 0;
} }
@ -1817,13 +1817,13 @@
if ( distance >= 0 ) if ( distance >= 0 )
{ {
val = ( ( distance + compensation ) & -64 ) + 32; val = FT_PIX_FLOOR( distance + compensation ) + 32;
if ( distance && val < 0 ) if ( distance && val < 0 )
val = 0; val = 0;
} }
else else
{ {
val = -( ( (compensation - distance) & -64 ) + 32 ); val = -( FT_PIX_FLOOR( compensation - distance ) + 32 );
if ( val > 0 ) if ( val > 0 )
val = 0; val = 0;
} }
@ -1911,7 +1911,7 @@
} }
else else
{ {
val = -( ( compensation - distance + 63 ) & -64 ); val = - FT_PIX_CEIL( compensation - distance );
if ( val > 0 ) if ( val > 0 )
val = 0; val = 0;
} }
@ -1955,7 +1955,7 @@
} }
else else
{ {
val = -( ( compensation - distance + 16 ) & -32 ); val = -FT_PAD_ROUND( compensation - distance, 32 );
if ( val > 0 ) if ( val > 0 )
val = 0; val = 0;
} }
@ -2994,11 +2994,11 @@
#define DO_FLOOR \ #define DO_FLOOR \
args[0] &= -64; args[0] = FT_PIX_FLOOR( args[0] );
#define DO_CEILING \ #define DO_CEILING \
args[0] = ( args[0] + 63 ) & -64; args[0] = FT_PIX_CEIL( args[0] );
#define DO_RS \ #define DO_RS \
@ -5288,7 +5288,7 @@
{ {
*x = 0; *x = 0;
*y = d; *y = d;
} }
} }
else else
#endif #endif

21
src/truetype/ttobjs.c
View File

@ -12,7 +12,7 @@
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ /* license, LICENSE.TXT. By continuing to use, modify, or distribute */
/* this file you indicate that you have read the license and */ /* this file you indicate that you have read the license and */
/* understand and accept it fully. */ /* understand and accept it fully. */
/* */ /* s */
/***************************************************************************/ /***************************************************************************/
@ -590,14 +590,14 @@
} }
/* Compute root ascender, descender, text height, and max_advance */ /* Compute root ascender, descender, text height, and max_advance */
metrics->ascender = ( FT_MulFix( face->root.ascender, metrics->ascender = FT_PIX_ROUND( FT_MulFix( face->root.ascender,
metrics->y_scale ) + 32 ) & -64; metrics->y_scale ) );
metrics->descender = ( FT_MulFix( face->root.descender, metrics->descender = FT_PIX_ROUND( FT_MulFix( face->root.descender,
metrics->y_scale ) + 32 ) & -64; metrics->y_scale ) );
metrics->height = ( FT_MulFix( face->root.height, metrics->height = FT_PIX_ROUND( FT_MulFix( face->root.height,
metrics->y_scale ) + 32 ) & -64; metrics->y_scale ) );
metrics->max_advance = ( FT_MulFix( face->root.max_advance_width, metrics->max_advance = FT_PIX_ROUND( FT_MulFix( face->root.max_advance_width,
metrics->x_scale ) + 32 ) & -64; metrics->x_scale ) );
#ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS #ifdef TT_CONFIG_OPTION_EMBEDDED_BITMAPS
@ -748,7 +748,8 @@
sbit_metrics->descender = strike->hori.descender << 6; sbit_metrics->descender = strike->hori.descender << 6;
/* XXX: Is this correct? */ /* XXX: Is this correct? */
sbit_metrics->height = sbit_metrics->ascender - sbit_metrics->descender; sbit_metrics->height = sbit_metrics->ascender -
sbit_metrics->descender;
/* XXX: Is this correct? */ /* XXX: Is this correct? */
sbit_metrics->max_advance = ( strike->hori.min_origin_SB + sbit_metrics->max_advance = ( strike->hori.min_origin_SB +

20
src/type1/t1gload.c
View File

@ -121,7 +121,7 @@
FT_UInt glyph_index ) FT_UInt glyph_index )
{ {
FT_Data glyph_data; FT_Data glyph_data;
FT_Error error = T1_Parse_Glyph_And_Get_Char_String( FT_Error error = T1_Parse_Glyph_And_Get_Char_String(
decoder, glyph_index, &glyph_data ); decoder, glyph_index, &glyph_data );
@ -187,7 +187,7 @@
error = T1_Parse_Glyph( &decoder, glyph_index ); error = T1_Parse_Glyph( &decoder, glyph_index );
if ( glyph_index == 0 || decoder.builder.advance.x > *max_advance ) if ( glyph_index == 0 || decoder.builder.advance.x > *max_advance )
*max_advance = decoder.builder.advance.x; *max_advance = decoder.builder.advance.x;
/* ignore the error if one occurred - skip to next glyph */ /* ignore the error if one occurred - skip to next glyph */
} }
@ -374,11 +374,11 @@
if ( hinting ) if ( hinting )
{ {
metrics->horiAdvance = ( metrics->horiAdvance + 32 ) & -64; metrics->horiAdvance = FT_PIX_ROUND( metrics->horiAdvance );
metrics->vertAdvance = ( metrics->vertAdvance + 32 ) & -64; metrics->vertAdvance = FT_PIX_ROUND( metrics->vertAdvance );
metrics->vertBearingX = ( metrics->vertBearingX + 32 ) & -64; metrics->vertBearingX = FT_PIX_ROUND( metrics->vertBearingX );
metrics->vertBearingY = ( metrics->vertBearingY + 32 ) & -64; metrics->vertBearingY = FT_PIX_ROUND( metrics->vertBearingY );
} }
} }
@ -388,10 +388,10 @@
/* grid fit the bounding box if necessary */ /* grid fit the bounding box if necessary */
if ( hinting ) if ( hinting )
{ {
cbox.xMin &= -64; cbox.xMin = FT_PIX_FLOOR( cbox.xMin );
cbox.yMin &= -64; cbox.yMin = FT_PIX_FLOOR( cbox.yMin );
cbox.xMax = ( cbox.xMax+63 ) & -64; cbox.xMax = FT_PIX_CEIL( cbox.xMax );
cbox.yMax = ( cbox.yMax+63 ) & -64; cbox.yMax = FT_PIX_CEIL( cbox.yMax );
} }
metrics->width = cbox.xMax - cbox.xMin; metrics->width = cbox.xMax - cbox.xMin;