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-rw-r--r--src/3rdparty/freetype/src/autofit/afcjk.c101
1 files changed, 32 insertions, 69 deletions
diff --git a/src/3rdparty/freetype/src/autofit/afcjk.c b/src/3rdparty/freetype/src/autofit/afcjk.c
index a61689bee3..1853a17f5c 100644
--- a/src/3rdparty/freetype/src/autofit/afcjk.c
+++ b/src/3rdparty/freetype/src/autofit/afcjk.c
@@ -4,7 +4,7 @@
*
* Auto-fitter hinting routines for CJK writing system (body).
*
- * Copyright (C) 2006-2019 by
+ * Copyright (C) 2006-2022 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
*
* This file is part of the FreeType project, and may only be used,
@@ -22,9 +22,8 @@
*
*/
-#include <ft2build.h>
-#include FT_ADVANCES_H
-#include FT_INTERNAL_DEBUG_H
+#include <freetype/ftadvanc.h>
+#include <freetype/internal/ftdebug.h>
#include "afglobal.h"
#include "aflatin.h"
@@ -38,11 +37,6 @@
#include "aferrors.h"
-#ifdef AF_CONFIG_OPTION_USE_WARPER
-#include "afwarp.h"
-#endif
-
-
/**************************************************************************
*
* The macro FT_COMPONENT is used in trace mode. It is an implicit
@@ -73,11 +67,11 @@
AF_GlyphHintsRec hints[1];
- FT_TRACE5(( "\n"
- "cjk standard widths computation (style `%s')\n"
- "===================================================\n"
- "\n",
+ FT_TRACE5(( "\n" ));
+ FT_TRACE5(( "cjk standard widths computation (style `%s')\n",
af_style_names[metrics->root.style_class->style] ));
+ FT_TRACE5(( "===================================================\n" ));
+ FT_TRACE5(( "\n" ));
af_glyph_hints_init( hints, face->memory );
@@ -158,7 +152,7 @@
if ( !glyph_index )
goto Exit;
- FT_TRACE5(( "standard character: U+%04lX (glyph index %d)\n",
+ FT_TRACE5(( "standard character: U+%04lX (glyph index %ld)\n",
ch, glyph_index ));
error = FT_Load_Glyph( face, glyph_index, FT_LOAD_NO_SCALE );
@@ -261,9 +255,9 @@
dim == AF_DIMENSION_VERT ? "horizontal"
: "vertical" ));
- FT_TRACE5(( " %d (standard)", axis->standard_width ));
+ FT_TRACE5(( " %ld (standard)", axis->standard_width ));
for ( i = 1; i < axis->width_count; i++ )
- FT_TRACE5(( " %d", axis->widths[i].org ));
+ FT_TRACE5(( " %ld", axis->widths[i].org ));
FT_TRACE5(( "\n" ));
}
@@ -315,9 +309,9 @@
/* style's entry in the `af_blue_stringset' array, computing its */
/* extremum points (depending on the string properties) */
- FT_TRACE5(( "cjk blue zones computation\n"
- "==========================\n"
- "\n" ));
+ FT_TRACE5(( "cjk blue zones computation\n" ));
+ FT_TRACE5(( "==========================\n" ));
+ FT_TRACE5(( "\n" ));
#ifdef FT_CONFIG_OPTION_USE_HARFBUZZ
shaper_buf = af_shaper_buf_create( face );
@@ -556,9 +550,8 @@
if ( AF_CJK_IS_TOP_BLUE( bs ) )
blue->flags |= AF_CJK_BLUE_TOP;
- FT_TRACE5(( " -> reference = %ld\n"
- " overshoot = %ld\n",
- *blue_ref, *blue_shoot ));
+ FT_TRACE5(( " -> reference = %ld\n", *blue_ref ));
+ FT_TRACE5(( " overshoot = %ld\n", *blue_shoot ));
} /* end for loop */
@@ -728,7 +721,7 @@
delta2 = FT_MulFix( delta2, scale );
- FT_TRACE5(( "delta: %d", delta1 ));
+ FT_TRACE5(( "delta: %ld", delta1 ));
if ( delta2 < 32 )
delta2 = 0;
#if 0
@@ -737,19 +730,19 @@
#endif
else
delta2 = FT_PIX_ROUND( delta2 );
- FT_TRACE5(( "/%d\n", delta2 ));
+ FT_TRACE5(( "/%ld\n", delta2 ));
if ( delta1 < 0 )
delta2 = -delta2;
blue->shoot.fit = blue->ref.fit - delta2;
- FT_TRACE5(( ">> active cjk blue zone %c%d[%ld/%ld]:\n"
- " ref: cur=%.2f fit=%.2f\n"
- " shoot: cur=%.2f fit=%.2f\n",
+ FT_TRACE5(( ">> active cjk blue zone %c%d[%ld/%ld]:\n",
( dim == AF_DIMENSION_HORZ ) ? 'H' : 'V',
- nn, blue->ref.org, blue->shoot.org,
- blue->ref.cur / 64.0, blue->ref.fit / 64.0,
+ nn, blue->ref.org, blue->shoot.org ));
+ FT_TRACE5(( " ref: cur=%.2f fit=%.2f\n",
+ blue->ref.cur / 64.0, blue->ref.fit / 64.0 ));
+ FT_TRACE5(( " shoot: cur=%.2f fit=%.2f\n",
blue->shoot.cur / 64.0, blue->shoot.fit / 64.0 ));
blue->flags |= AF_CJK_BLUE_ACTIVE;
@@ -806,7 +799,7 @@
{
AF_AxisHints axis = &hints->axis[dim];
AF_Segment segments = axis->segments;
- AF_Segment segment_limit = segments + axis->num_segments;
+ AF_Segment segment_limit = FT_OFFSET( segments, axis->num_segments );
FT_Error error;
AF_Segment seg;
@@ -850,7 +843,7 @@
{
AF_AxisHints axis = &hints->axis[dim];
AF_Segment segments = axis->segments;
- AF_Segment segment_limit = segments + axis->num_segments;
+ AF_Segment segment_limit = FT_OFFSET( segments, axis->num_segments );
AF_Direction major_dir = axis->major_dir;
AF_Segment seg1, seg2;
FT_Pos len_threshold;
@@ -1012,7 +1005,7 @@
AF_CJKAxis laxis = &((AF_CJKMetrics)hints->metrics)->axis[dim];
AF_Segment segments = axis->segments;
- AF_Segment segment_limit = segments + axis->num_segments;
+ AF_Segment segment_limit = FT_OFFSET( segments, axis->num_segments );
AF_Segment seg;
FT_Fixed scale;
@@ -1160,7 +1153,7 @@
*/
{
AF_Edge edges = axis->edges;
- AF_Edge edge_limit = edges + axis->num_edges;
+ AF_Edge edge_limit = FT_OFFSET( edges, axis->num_edges );
AF_Edge edge;
@@ -1298,7 +1291,7 @@
{
AF_AxisHints axis = &hints->axis[dim];
AF_Edge edge = axis->edges;
- AF_Edge edge_limit = edge + axis->num_edges;
+ AF_Edge edge_limit = FT_OFFSET( edge, axis->num_edges );
AF_CJKAxis cjk = &metrics->axis[dim];
FT_Fixed scale = cjk->scale;
FT_Pos best_dist0; /* initial threshold */
@@ -1402,11 +1395,6 @@
/* compute flags depending on render mode, etc. */
mode = metrics->root.scaler.render_mode;
-#if 0 /* AF_CONFIG_OPTION_USE_WARPER */
- if ( mode == FT_RENDER_MODE_LCD || mode == FT_RENDER_MODE_LCD_V )
- metrics->root.scaler.render_mode = mode = FT_RENDER_MODE_NORMAL;
-#endif
-
scaler_flags = hints->scaler_flags;
other_flags = 0;
@@ -1435,12 +1423,6 @@
scaler_flags |= AF_SCALER_FLAG_NO_ADVANCE;
-#ifdef AF_CONFIG_OPTION_USE_WARPER
- /* get (global) warper flag */
- if ( !metrics->root.globals->module->warping )
- scaler_flags |= AF_SCALER_FLAG_NO_WARPER;
-#endif
-
hints->scaler_flags = scaler_flags;
hints->other_flags = other_flags;
@@ -1644,7 +1626,7 @@
stem_edge->pos = base_edge->pos + fitted_width;
- FT_TRACE5(( " CJKLINK: edge %d @%d (opos=%.2f) linked to %.2f,"
+ FT_TRACE5(( " CJKLINK: edge %ld @%d (opos=%.2f) linked to %.2f,"
" dist was %.2f, now %.2f\n",
stem_edge - hints->axis[dim].edges, stem_edge->fpos,
stem_edge->opos / 64.0, stem_edge->pos / 64.0,
@@ -1816,7 +1798,7 @@
{
AF_AxisHints axis = &hints->axis[dim];
AF_Edge edges = axis->edges;
- AF_Edge edge_limit = edges + axis->num_edges;
+ AF_Edge edge_limit = FT_OFFSET( edges, axis->num_edges );
FT_PtrDist n_edges;
AF_Edge edge;
AF_Edge anchor = NULL;
@@ -1866,7 +1848,7 @@
continue;
#ifdef FT_DEBUG_LEVEL_TRACE
- FT_TRACE5(( " CJKBLUE: edge %d @%d (opos=%.2f) snapped to %.2f,"
+ FT_TRACE5(( " CJKBLUE: edge %ld @%d (opos=%.2f) snapped to %.2f,"
" was %.2f\n",
edge1 - edges, edge1->fpos, edge1->opos / 64.0,
blue->fit / 64.0, edge1->pos / 64.0 ));
@@ -1930,7 +1912,7 @@
/* this should not happen, but it's better to be safe */
if ( edge2->blue_edge )
{
- FT_TRACE5(( "ASSERTION FAILED for edge %d\n", edge2-edges ));
+ FT_TRACE5(( "ASSERTION FAILED for edge %ld\n", edge2-edges ));
af_cjk_align_linked_edge( hints, dim, edge2, edge );
edge->flags |= AF_EDGE_DONE;
@@ -2195,7 +2177,7 @@
{
AF_AxisHints axis = & hints->axis[dim];
AF_Edge edges = axis->edges;
- AF_Edge edge_limit = edges + axis->num_edges;
+ AF_Edge edge_limit = FT_OFFSET( edges, axis->num_edges );
AF_Edge edge;
FT_Bool snapping;
@@ -2323,25 +2305,6 @@
if ( ( dim == AF_DIMENSION_HORZ && AF_HINTS_DO_HORIZONTAL( hints ) ) ||
( dim == AF_DIMENSION_VERT && AF_HINTS_DO_VERTICAL( hints ) ) )
{
-
-#ifdef AF_CONFIG_OPTION_USE_WARPER
- if ( dim == AF_DIMENSION_HORZ &&
- metrics->root.scaler.render_mode == FT_RENDER_MODE_NORMAL &&
- AF_HINTS_DO_WARP( hints ) )
- {
- AF_WarperRec warper;
- FT_Fixed scale;
- FT_Pos delta;
-
-
- af_warper_compute( &warper, hints, (AF_Dimension)dim,
- &scale, &delta );
- af_glyph_hints_scale_dim( hints, (AF_Dimension)dim,
- scale, delta );
- continue;
- }
-#endif /* AF_CONFIG_OPTION_USE_WARPER */
-
af_cjk_hint_edges( hints, (AF_Dimension)dim );
af_cjk_align_edge_points( hints, (AF_Dimension)dim );
af_glyph_hints_align_strong_points( hints, (AF_Dimension)dim );