diff options
Diffstat (limited to 'src/3rdparty/freetype/src/autofit/afcjk.c')
-rw-r--r-- | src/3rdparty/freetype/src/autofit/afcjk.c | 78 |
1 files changed, 21 insertions, 57 deletions
diff --git a/src/3rdparty/freetype/src/autofit/afcjk.c b/src/3rdparty/freetype/src/autofit/afcjk.c index 3b340cd5ed..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) 2006-2020 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, @@ -37,11 +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 @@ -72,11 +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 ); @@ -314,9 +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 ); @@ -555,9 +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 */ @@ -743,12 +737,12 @@ 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; @@ -849,7 +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; @@ -1011,7 +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; @@ -1159,7 +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; @@ -1297,7 +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 */ @@ -1401,11 +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; @@ -1434,12 +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; @@ -1815,7 +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; @@ -2194,7 +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; @@ -2322,25 +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 ); |