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-rw-r--r--Build/source/libs/freetype2/freetype-src/src/pshinter/module.mk2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/pshinter/pshalgo.c41
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/pshinter/pshalgo.h2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/pshinter/pshglob.c4
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/pshinter/pshglob.h2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/pshinter/pshinter.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/pshinter/pshmod.c2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/pshinter/pshmod.h2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/pshinter/pshnterr.h2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/pshinter/pshrec.c105
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/pshinter/pshrec.h2
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/pshinter/rules.mk2
12 files changed, 72 insertions, 96 deletions
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/module.mk b/Build/source/libs/freetype2/freetype-src/src/pshinter/module.mk
index ca181ee6bf1..bdb05c10ee4 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/module.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/module.mk
@@ -3,7 +3,7 @@
#
-# Copyright (C) 1996-2021 by
+# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshalgo.c b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshalgo.c
index 227caeae331..dca539766f2 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshalgo.c
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshalgo.c
@@ -4,7 +4,7 @@
*
* PostScript hinting algorithm (body).
*
- * Copyright (C) 2001-2021 by
+ * Copyright (C) 2001-2022 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
*
* This file is part of the FreeType project, and may only be used
@@ -182,13 +182,13 @@
count = hints->num_hints;
/* allocate our tables */
- if ( FT_NEW_ARRAY( table->sort, 2 * count ) ||
- FT_NEW_ARRAY( table->hints, count ) ||
- FT_NEW_ARRAY( table->zones, 2 * count + 1 ) )
+ if ( FT_QNEW_ARRAY( table->sort, 2 * count ) ||
+ FT_QNEW_ARRAY( table->hints, count ) ||
+ FT_QNEW_ARRAY( table->zones, 2 * count + 1 ) )
goto Exit;
table->max_hints = count;
- table->sort_global = table->sort + count;
+ table->sort_global = FT_OFFSET( table->sort, count );
table->num_hints = 0;
table->num_zones = 0;
table->zone = NULL;
@@ -1167,8 +1167,8 @@
memory = glyph->memory = globals->memory;
/* allocate and setup points + contours arrays */
- if ( FT_NEW_ARRAY( glyph->points, outline->n_points ) ||
- FT_NEW_ARRAY( glyph->contours, outline->n_contours ) )
+ if ( FT_QNEW_ARRAY( glyph->points, outline->n_points ) ||
+ FT_QNEW_ARRAY( glyph->contours, outline->n_contours ) )
goto Exit;
glyph->num_points = (FT_UInt)outline->n_points;
@@ -1228,8 +1228,9 @@
FT_Pos dxi, dyi, dxo, dyo;
+ point->flags = 0;
if ( !( outline->tags[n] & FT_CURVE_TAG_ON ) )
- point->flags = PSH_POINT_OFF;
+ psh_point_set_off( point );
dxi = vec[n].x - vec[n_prev].x;
dyi = vec[n].y - vec[n_prev].y;
@@ -1242,14 +1243,14 @@
point->dir_out = psh_compute_dir( dxo, dyo );
/* detect smooth points */
- if ( point->flags & PSH_POINT_OFF )
- point->flags |= PSH_POINT_SMOOTH;
+ if ( psh_point_is_off( point ) )
+ psh_point_set_smooth( point );
else if ( point->dir_in == point->dir_out )
{
if ( point->dir_out != PSH_DIR_NONE ||
psh_corner_is_flat( dxi, dyi, dxo, dyo ) )
- point->flags |= PSH_POINT_SMOOTH;
+ psh_point_set_smooth( point );
}
}
}
@@ -1547,8 +1548,9 @@
/* the accepted shift for strong points in fractional pixels */
#define PSH_STRONG_THRESHOLD 32
- /* the maximum shift value in font units */
-#define PSH_STRONG_THRESHOLD_MAXIMUM 30
+ /* the maximum shift value in font units tuned to distinguish */
+ /* between stems and serifs in URW+ font collection */
+#define PSH_STRONG_THRESHOLD_MAXIMUM 12
/* find strong points in a glyph */
@@ -1797,7 +1799,7 @@
FT_Error error;
- if ( FT_NEW_ARRAY( strongs, num_strongs ) )
+ if ( FT_QNEW_ARRAY( strongs, num_strongs ) )
return;
}
@@ -2110,14 +2112,17 @@
FT_Fixed old_x_scale = x_scale;
FT_Fixed old_y_scale = y_scale;
- FT_Fixed scaled;
- FT_Fixed fitted;
+ FT_Fixed scaled = 0;
+ FT_Fixed fitted = 0;
FT_Bool rescale = FALSE;
- scaled = FT_MulFix( globals->blues.normal_top.zones->org_ref, y_scale );
- fitted = FT_PIX_ROUND( scaled );
+ if ( globals->blues.normal_top.count )
+ {
+ scaled = FT_MulFix( globals->blues.normal_top.zones->org_ref, y_scale );
+ fitted = FT_PIX_ROUND( scaled );
+ }
if ( fitted != 0 && scaled != fitted )
{
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshalgo.h b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshalgo.h
index 999c60192b7..ab978bf6d0b 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshalgo.h
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshalgo.h
@@ -4,7 +4,7 @@
*
* PostScript hinting algorithm (specification).
*
- * Copyright (C) 2001-2021 by
+ * Copyright (C) 2001-2022 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
*
* This file is part of the FreeType project, and may only be used,
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshglob.c b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshglob.c
index 2ca0f665c60..887ea8d9c18 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshglob.c
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshglob.c
@@ -5,7 +5,7 @@
* PostScript hinter global hinting management (body).
* Inspired by the new auto-hinter module.
*
- * Copyright (C) 2001-2021 by
+ * Copyright (C) 2001-2022 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
*
* This file is part of the FreeType project, and may only be used
@@ -650,7 +650,7 @@
FT_Error error;
- if ( !FT_NEW( globals ) )
+ if ( !FT_QNEW( globals ) )
{
FT_UInt count;
FT_Short* read;
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshglob.h b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshglob.h
index a8f9953fa08..47247f969eb 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshglob.h
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshglob.h
@@ -4,7 +4,7 @@
*
* PostScript hinter global hinting management.
*
- * Copyright (C) 2001-2021 by
+ * Copyright (C) 2001-2022 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
*
* This file is part of the FreeType project, and may only be used,
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshinter.c b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshinter.c
index 705143dcdcb..22315685f98 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshinter.c
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshinter.c
@@ -4,7 +4,7 @@
*
* FreeType PostScript Hinting module
*
- * Copyright (C) 2001-2021 by
+ * Copyright (C) 2001-2022 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
*
* This file is part of the FreeType project, and may only be used,
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshmod.c b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshmod.c
index 6674041f7ec..a74a4fe99f2 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshmod.c
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshmod.c
@@ -4,7 +4,7 @@
*
* FreeType PostScript hinter module implementation (body).
*
- * Copyright (C) 2001-2021 by
+ * Copyright (C) 2001-2022 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
*
* This file is part of the FreeType project, and may only be used,
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshmod.h b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshmod.h
index 8b229bb0771..cdf95b7c203 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshmod.h
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshmod.h
@@ -4,7 +4,7 @@
*
* PostScript hinter module interface (specification).
*
- * Copyright (C) 2001-2021 by
+ * Copyright (C) 2001-2022 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
*
* This file is part of the FreeType project, and may only be used,
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshnterr.h b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshnterr.h
index 567d765132d..789afb59901 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshnterr.h
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshnterr.h
@@ -4,7 +4,7 @@
*
* PS Hinter error codes (specification only).
*
- * Copyright (C) 2003-2021 by
+ * Copyright (C) 2003-2022 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
*
* This file is part of the FreeType project, and may only be used,
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshrec.c b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshrec.c
index 1faabdaafa6..2a5cffbadae 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshrec.c
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshrec.c
@@ -4,7 +4,7 @@
*
* FreeType PostScript hints recorder (body).
*
- * Copyright (C) 2001-2021 by
+ * Copyright (C) 2001-2022 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
*
* This file is part of the FreeType project, and may only be used,
@@ -63,16 +63,14 @@
{
FT_UInt old_max = table->max_hints;
FT_UInt new_max = count;
- FT_Error error = FT_Err_Ok;
+ FT_Error error;
- if ( new_max > old_max )
- {
- /* try to grow the table */
- new_max = FT_PAD_CEIL( new_max, 8 );
- if ( !FT_RENEW_ARRAY( table->hints, old_max, new_max ) )
- table->max_hints = new_max;
- }
+ /* try to grow the table */
+ new_max = FT_PAD_CEIL( new_max, 8 );
+ if ( !FT_QRENEW_ARRAY( table->hints, old_max, new_max ) )
+ table->max_hints = new_max;
+
return error;
}
@@ -90,17 +88,14 @@
count = table->num_hints;
count++;
- if ( count >= table->max_hints )
+ if ( count > table->max_hints )
{
error = ps_hint_table_ensure( table, count, memory );
if ( error )
goto Exit;
}
- hint = table->hints + count - 1;
- hint->pos = 0;
- hint->len = 0;
- hint->flags = 0;
+ hint = table->hints + count - 1; /* initialized upstream */
table->num_hints = count;
@@ -136,14 +131,15 @@
FT_UInt count,
FT_Memory memory )
{
- FT_UInt old_max = ( mask->max_bits + 7 ) >> 3;
- FT_UInt new_max = ( count + 7 ) >> 3;
+ FT_UInt old_max = mask->max_bits >> 3;
+ FT_UInt new_max = ( count + 7 ) >> 3;
FT_Error error = FT_Err_Ok;
if ( new_max > old_max )
{
new_max = FT_PAD_CEIL( new_max, 8 );
+ /* added bytes are zeroed here */
if ( !FT_RENEW_ARRAY( mask->bytes, old_max, new_max ) )
mask->max_bits = new_max * 8;
}
@@ -154,31 +150,15 @@
/* test a bit value in a given mask */
static FT_Int
ps_mask_test_bit( PS_Mask mask,
- FT_Int idx )
+ FT_UInt idx )
{
- if ( (FT_UInt)idx >= mask->num_bits )
+ if ( idx >= mask->num_bits )
return 0;
return mask->bytes[idx >> 3] & ( 0x80 >> ( idx & 7 ) );
}
- /* clear a given bit */
- static void
- ps_mask_clear_bit( PS_Mask mask,
- FT_UInt idx )
- {
- FT_Byte* p;
-
-
- if ( idx >= mask->num_bits )
- return;
-
- p = mask->bytes + ( idx >> 3 );
- p[0] = (FT_Byte)( p[0] & ~( 0x80 >> ( idx & 7 ) ) );
- }
-
-
/* set a given bit, possibly grow the mask */
static FT_Error
ps_mask_set_bit( PS_Mask mask,
@@ -269,6 +249,10 @@
mask = table->masks + count - 1;
mask->num_bits = 0;
mask->end_point = 0;
+ /* reused mask must be cleared */
+ if ( mask->max_bits )
+ FT_MEM_ZERO( mask->bytes, mask->max_bits >> 3 );
+
table->num_masks = count;
Exit:
@@ -426,7 +410,7 @@
PS_Mask mask2 = table->masks + index2;
FT_UInt count1 = mask1->num_bits;
FT_UInt count2 = mask2->num_bits;
- FT_Int delta;
+ FT_UInt delta;
if ( count2 > 0 )
@@ -437,15 +421,14 @@
/* if "count2" is greater than "count1", we need to grow the */
- /* first bitset, and clear the highest bits */
+ /* first bitset */
if ( count2 > count1 )
{
error = ps_mask_ensure( mask1, count2, memory );
if ( error )
goto Exit;
- for ( pos = count1; pos < count2; pos++ )
- ps_mask_clear_bit( mask1, pos );
+ mask1->num_bits = count2;
}
/* merge (unite) the bitsets */
@@ -467,7 +450,7 @@
mask2->end_point = 0;
/* number of masks to move */
- delta = (FT_Int)( table->num_masks - 1 - index2 );
+ delta = table->num_masks - 1 - index2;
if ( delta > 0 )
{
/* move to end of table for reuse */
@@ -476,7 +459,7 @@
ft_memmove( mask2,
mask2 + 1,
- (FT_UInt)delta * sizeof ( PS_MaskRec ) );
+ delta * sizeof ( PS_MaskRec ) );
mask2[delta] = dummy;
}
@@ -647,7 +630,7 @@
FT_Int pos,
FT_Int len,
FT_Memory memory,
- FT_Int *aindex )
+ FT_UInt *aindex )
{
FT_Error error = FT_Err_Ok;
FT_UInt flags = 0;
@@ -665,9 +648,6 @@
len = 0;
}
- if ( aindex )
- *aindex = -1;
-
/* now, lookup stem in the current hints table */
{
PS_Mask mask;
@@ -704,7 +684,7 @@
goto Exit;
if ( aindex )
- *aindex = (FT_Int)idx;
+ *aindex = idx;
}
Exit:
@@ -715,9 +695,9 @@
/* add a "hstem3/vstem3" counter to our dimension table */
static FT_Error
ps_dimension_add_counter( PS_Dimension dim,
- FT_Int hint1,
- FT_Int hint2,
- FT_Int hint3,
+ FT_UInt hint1,
+ FT_UInt hint2,
+ FT_UInt hint3,
FT_Memory memory )
{
FT_Error error = FT_Err_Ok;
@@ -744,26 +724,17 @@
}
/* now, set the bits for our hints in the counter mask */
- if ( hint1 >= 0 )
- {
- error = ps_mask_set_bit( counter, (FT_UInt)hint1, memory );
- if ( error )
- goto Exit;
- }
+ error = ps_mask_set_bit( counter, hint1, memory );
+ if ( error )
+ goto Exit;
- if ( hint2 >= 0 )
- {
- error = ps_mask_set_bit( counter, (FT_UInt)hint2, memory );
- if ( error )
- goto Exit;
- }
+ error = ps_mask_set_bit( counter, hint2, memory );
+ if ( error )
+ goto Exit;
- if ( hint3 >= 0 )
- {
- error = ps_mask_set_bit( counter, (FT_UInt)hint3, memory );
- if ( error )
- goto Exit;
- }
+ error = ps_mask_set_bit( counter, hint3, memory );
+ if ( error )
+ goto Exit;
Exit:
return error;
@@ -892,7 +863,7 @@
PS_Dimension dim;
FT_Memory memory = hints->memory;
FT_Int count;
- FT_Int idx[3];
+ FT_UInt idx[3];
/* limit "dimension" to 0..1 */
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshrec.h b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshrec.h
index e483981d9d9..a0d37979cc0 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/pshrec.h
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/pshrec.h
@@ -4,7 +4,7 @@
*
* Postscript (Type1/Type2) hints recorder (specification).
*
- * Copyright (C) 2001-2021 by
+ * Copyright (C) 2001-2022 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
*
* This file is part of the FreeType project, and may only be used,
diff --git a/Build/source/libs/freetype2/freetype-src/src/pshinter/rules.mk b/Build/source/libs/freetype2/freetype-src/src/pshinter/rules.mk
index 3c5a59a8072..ee5968048b0 100644
--- a/Build/source/libs/freetype2/freetype-src/src/pshinter/rules.mk
+++ b/Build/source/libs/freetype2/freetype-src/src/pshinter/rules.mk
@@ -3,7 +3,7 @@
#
-# Copyright (C) 2001-2021 by
+# Copyright (C) 2001-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,