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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>
* include/freetype/ftwinfnt.h (FT_WinFNT_ID_*): New definitions

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

@ -78,6 +78,13 @@ FT_BEGIN_HEADER
#define ABS( a ) ( (a) < 0 ? -(a) : (a) )
#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 )
/*************************************************************************/
/*************************************************************************/

4
src/autofit/afangles.c
View File

@ -116,9 +116,9 @@
/* round theta */
if ( theta >= 0 )
theta = ( theta + 2 ) & -4;
theta = FT_PAD_ROUND( theta, 4 );
else
theta = - (( -theta + 2 ) & -4);
theta = - FT_PAD_ROUND( -theta, 4 );
vec->x = x;
vec->y = theta;

26
src/autofit/aflatin.c
View File

@ -1173,7 +1173,7 @@
}
}
scaled = ( reference + 32 ) & -64;
scaled = FT_PIX_ROUND( reference );
if ( width >= reference )
{
@ -1268,7 +1268,7 @@
dist += delta;
}
else
dist = ( dist + 32 ) & -64;
dist = ( dist + 32 ) & ~63;
}
}
else
@ -1282,7 +1282,7 @@
/* in the case of vertical hinting, always round */
/* the stem heights to integer pixels */
if ( dist >= 64 )
dist = ( dist + 16 ) & -64;
dist = ( dist + 16 ) & ~63;
else
dist = 64;
}
@ -1297,7 +1297,7 @@
if ( dist < 64 )
dist = 64;
else
dist = ( dist + 32 ) & -64;
dist = ( dist + 32 ) & ~63;
}
else
{
@ -1308,10 +1308,10 @@
dist = ( dist + 64 ) >> 1;
else if ( dist < 128 )
dist = ( dist + 22 ) & -64;
dist = ( dist + 22 ) & ~63;
else
/* 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 );
cur_pos1 = ( org_center + 32 ) & -64;
cur_pos1 = FT_PIX_ROUND( org_center );
error1 = org_center - ( cur_pos1 - u_off );
if ( error1 < 0 )
@ -1492,7 +1492,7 @@
}
else
edge->pos = ( edge->opos + 32 ) & -64;
edge->pos = FT_PIX_ROUND( edge->opos );
anchor = edge;
@ -1518,7 +1518,7 @@
FT_Pos u_off, d_off;
cur_pos1 = ( org_center + 32 ) & -64;
cur_pos1 = FT_PIX_ROUND( org_center );
if (cur_len <= 64 )
u_off = d_off = 32;
@ -1553,12 +1553,12 @@
cur_len = af_compute_stem_width( hinter, dimension, org_len,
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 );
if ( delta1 < 0 )
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 );
if ( delta2 < 0 )
delta2 = -delta2;
@ -1651,12 +1651,12 @@
af_align_serif_edge( hinter, edge->serif, edge, dimension );
else if ( !anchor )
{
edge->pos = ( edge->opos + 32 ) & -64;
edge->pos = FT_PIX_ROUND( edge->opos );
anchor = edge;
}
else
edge->pos = anchor->pos +
( ( edge->opos-anchor->opos + 32 ) & -64 );
FT_PIX_ROUND( edge->opos - anchor->opos );
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 */
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,
@ -435,7 +435,7 @@
/* */
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;

71
src/autohint/ahhint.c
View File

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

12
src/base/ftcalc.c
View File

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

6
src/base/ftgloadr.c
View File

@ -205,7 +205,7 @@
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 ) ||
FT_RENEW_ARRAY( base->tags, old_max, new_max ) )
@ -225,7 +225,7 @@
n_contours;
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 ) )
goto Exit;
@ -261,7 +261,7 @@
old_max = loader->max_subglyphs;
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 ) )
goto Exit;

8
src/base/ftglyph.c
View File

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

20
src/base/ftobjs.c
View File

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

2
src/base/ftsynth.c
View File

@ -279,7 +279,7 @@
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 */
if ( theta >= 0 )
theta = ( theta + 16 ) & -32;
theta = FT_PAD_ROUND( theta, 32 );
else
theta = - (( -theta + 16 ) & -32);
theta = - FT_PAD_ROUND( -theta, 32 );
vec->x = x;
vec->y = theta;

8
src/cff/cffgload.c
View File

@ -2488,11 +2488,11 @@
if ( hinting )
{
metrics->horiAdvance = ( metrics->horiAdvance + 32 ) & -64;
metrics->vertAdvance = ( metrics->vertAdvance + 32 ) & -64;
metrics->horiAdvance = FT_PIX_ROUND( metrics->horiAdvance );
metrics->vertAdvance = FT_PIX_ROUND( metrics->vertAdvance );
metrics->vertBearingX = ( metrics->vertBearingX + 32 ) & -64;
metrics->vertBearingY = ( metrics->vertBearingY + 32 ) & -64;
metrics->vertBearingX = FT_PIX_ROUND( metrics->vertBearingX );
metrics->vertBearingY = FT_PIX_ROUND( metrics->vertBearingY );
}
}

16
src/cid/cidgload.c
View File

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

2
src/cid/cidload.c
View File

@ -388,7 +388,7 @@
/* reallocate offsets array if needed */
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 ) )

2
src/pfr/pfrgload.c
View File

@ -276,7 +276,7 @@
/* re-allocate array when necessary */
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,

2
src/pfr/pfrload.c
View File

@ -365,7 +365,7 @@
/* re-allocate when needed */
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,

2
src/pfr/pfrsbit.c
View File

@ -635,7 +635,7 @@
glyph->root.metrics.height = (FT_Long)ysize << 6;
glyph->root.metrics.horiBearingX = xpos << 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.vertBearingY = 0;
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
of 1024 */
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 );

29
src/pshinter/pshalgo.c
View File

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

2
src/pshinter/pshglob.c
View File

@ -448,7 +448,7 @@
zone->cur_delta = FT_MulFix( zone->org_delta, scale );
/* round scaled reference position */
zone->cur_ref = ( zone->cur_ref + 32 ) & -64;
zone->cur_ref = FT_PIX_ROUND( zone->cur_ref );
#if 0
if ( zone->cur_ref > zone->cur_top )

6
src/pshinter/pshrec.c
View File

@ -68,7 +68,7 @@
if ( new_max > old_max )
{
/* 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 ) )
table->max_hints = new_max;
}
@ -142,7 +142,7 @@
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 ) )
mask->max_bits = new_max * 8;
}
@ -239,7 +239,7 @@
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 ) )
table->max_masks = new_max;
}

10
src/raster/ftrend1.c
View File

@ -140,10 +140,10 @@
/* compute the control box, and grid fit it */
FT_Outline_Get_CBox( outline, &cbox );
cbox.xMin &= -64;
cbox.yMin &= -64;
cbox.xMax = ( cbox.xMax + 63 ) & -64;
cbox.yMax = ( cbox.yMax + 63 ) & -64;
cbox.xMin = FT_PIX_FLOOR( cbox.xMin );
cbox.yMin = FT_PIX_FLOOR( cbox.yMin );
cbox.xMax = FT_PIX_CEIL( cbox.xMax );
cbox.yMax = FT_PIX_CEIL( cbox.yMax );
width = (FT_UInt)( ( cbox.xMax - cbox.xMin ) >> 6 );
height = (FT_UInt)( ( cbox.yMax - cbox.yMin ) >> 6 );
@ -161,7 +161,7 @@
if ( !( mode & FT_RENDER_MODE_MONO ) )
{
/* 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->num_grays = 256;
}

10
src/sfnt/ttcmap0.c
View File

@ -393,7 +393,7 @@
{
/* a 16-bit character code */
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 */
if ( sub == subs )
@ -481,7 +481,7 @@
pos = (FT_UInt)( char_lo - start );
p += offset + pos * 2;
charcode = ( charcode & -256 ) + char_lo;
charcode = FT_PAD_FLOOR( charcode, 256 ) + char_lo;
for ( ; pos < count; pos++, charcode++ )
{
@ -501,7 +501,7 @@
/* jump to next sub-header, i.e. higher byte value */
Next_SubHeader:
charcode = ( charcode & -256 ) + 256;
charcode = FT_PAD_FLOOR( charcode, 256 ) + 256;
}
Exit:
@ -795,7 +795,7 @@
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
/* Some fonts have more than 170 segments in their charmaps! */
@ -918,7 +918,7 @@
code = (FT_UInt)char_code + 1;
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

10
src/smooth/ftsmooth.c
View File

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

4
src/truetype/ttdriver.c
View File

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

28
src/truetype/ttgload.c
View File

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

14
src/truetype/ttinterp.c
View File

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

21
src/truetype/ttobjs.c
View File

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

16
src/type1/t1gload.c
View File

@ -374,11 +374,11 @@
if ( hinting )
{
metrics->horiAdvance = ( metrics->horiAdvance + 32 ) & -64;
metrics->vertAdvance = ( metrics->vertAdvance + 32 ) & -64;
metrics->horiAdvance = FT_PIX_ROUND( metrics->horiAdvance );
metrics->vertAdvance = FT_PIX_ROUND( metrics->vertAdvance );
metrics->vertBearingX = ( metrics->vertBearingX + 32 ) & -64;
metrics->vertBearingY = ( metrics->vertBearingY + 32 ) & -64;
metrics->vertBearingX = FT_PIX_ROUND( metrics->vertBearingX );
metrics->vertBearingY = FT_PIX_ROUND( metrics->vertBearingY );
}
}
@ -388,10 +388,10 @@
/* grid fit the bounding box if necessary */
if ( hinting )
{
cbox.xMin &= -64;
cbox.yMin &= -64;
cbox.xMax = ( cbox.xMax+63 ) & -64;
cbox.yMax = ( cbox.yMax+63 ) & -64;
cbox.xMin = FT_PIX_FLOOR( cbox.xMin );
cbox.yMin = FT_PIX_FLOOR( cbox.yMin );
cbox.xMax = FT_PIX_CEIL( cbox.xMax );
cbox.yMax = FT_PIX_CEIL( cbox.yMax );
}
metrics->width = cbox.xMax - cbox.xMin;