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authorDenis Bitouzé <dbitouze@wanadoo.fr>2021-02-25 18:23:07 +0000
committerDenis Bitouzé <dbitouze@wanadoo.fr>2021-02-25 18:23:07 +0000
commitc6101f91d071883b48b1b4b51e5eba0f36d9a78d (patch)
tree1bf7f5a881d7a4f5c5bf59d0b2821943dd822372 /Build/source/libs/freetype2/freetype-src/src/autofit/afglobal.c
parent07ee7222e389b0777456b427a55c22d0e6ffd267 (diff)
French translation for tlmgr updated
git-svn-id: svn://tug.org/texlive/trunk@57912 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/freetype2/freetype-src/src/autofit/afglobal.c')
-rw-r--r--Build/source/libs/freetype2/freetype-src/src/autofit/afglobal.c509
1 files changed, 0 insertions, 509 deletions
diff --git a/Build/source/libs/freetype2/freetype-src/src/autofit/afglobal.c b/Build/source/libs/freetype2/freetype-src/src/autofit/afglobal.c
deleted file mode 100644
index d5129423d52..00000000000
--- a/Build/source/libs/freetype2/freetype-src/src/autofit/afglobal.c
+++ /dev/null
@@ -1,509 +0,0 @@
-/****************************************************************************
- *
- * afglobal.c
- *
- * Auto-fitter routines to compute global hinting values (body).
- *
- * Copyright (C) 2003-2020 by
- * David Turner, Robert Wilhelm, and Werner Lemberg.
- *
- * This file is part of the FreeType project, and may only be used,
- * modified, and distributed under the terms of the FreeType project
- * 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.
- *
- */
-
-
-#include "afglobal.h"
-#include "afranges.h"
-#include "afshaper.h"
-#include <freetype/internal/ftdebug.h>
-
-
- /**************************************************************************
- *
- * The macro FT_COMPONENT is used in trace mode. It is an implicit
- * parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log
- * messages during execution.
- */
-#undef FT_COMPONENT
-#define FT_COMPONENT afglobal
-
-
- /* get writing system specific header files */
-#undef WRITING_SYSTEM
-#define WRITING_SYSTEM( ws, WS ) /* empty */
-#include "afwrtsys.h"
-
-#include "aferrors.h"
-
-
-#undef SCRIPT
-#define SCRIPT( s, S, d, h, H, ss ) \
- AF_DEFINE_SCRIPT_CLASS( \
- af_ ## s ## _script_class, \
- AF_SCRIPT_ ## S, \
- af_ ## s ## _uniranges, \
- af_ ## s ## _nonbase_uniranges, \
- AF_ ## H, \
- ss )
-
-#include "afscript.h"
-
-
-#undef STYLE
-#define STYLE( s, S, d, ws, sc, ss, c ) \
- AF_DEFINE_STYLE_CLASS( \
- af_ ## s ## _style_class, \
- AF_STYLE_ ## S, \
- ws, \
- sc, \
- ss, \
- c )
-
-#include "afstyles.h"
-
-
-#undef WRITING_SYSTEM
-#define WRITING_SYSTEM( ws, WS ) \
- &af_ ## ws ## _writing_system_class,
-
- FT_LOCAL_ARRAY_DEF( AF_WritingSystemClass )
- af_writing_system_classes[] =
- {
-
-#include "afwrtsys.h"
-
- NULL /* do not remove */
- };
-
-
-#undef SCRIPT
-#define SCRIPT( s, S, d, h, H, ss ) \
- &af_ ## s ## _script_class,
-
- FT_LOCAL_ARRAY_DEF( AF_ScriptClass )
- af_script_classes[] =
- {
-
-#include "afscript.h"
-
- NULL /* do not remove */
- };
-
-
-#undef STYLE
-#define STYLE( s, S, d, ws, sc, ss, c ) \
- &af_ ## s ## _style_class,
-
- FT_LOCAL_ARRAY_DEF( AF_StyleClass )
- af_style_classes[] =
- {
-
-#include "afstyles.h"
-
- NULL /* do not remove */
- };
-
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-
-#undef STYLE
-#define STYLE( s, S, d, ws, sc, ss, c ) #s,
-
- FT_LOCAL_ARRAY_DEF( char* )
- af_style_names[] =
- {
-
-#include "afstyles.h"
-
- };
-
-#endif /* FT_DEBUG_LEVEL_TRACE */
-
-
- /* Compute the style index of each glyph within a given face. */
-
- static FT_Error
- af_face_globals_compute_style_coverage( AF_FaceGlobals globals )
- {
- FT_Error error;
- FT_Face face = globals->face;
- FT_CharMap old_charmap = face->charmap;
- FT_UShort* gstyles = globals->glyph_styles;
- FT_UInt ss;
- FT_UInt i;
- FT_UInt dflt = ~0U; /* a non-valid value */
-
-
- /* the value AF_STYLE_UNASSIGNED means `uncovered glyph' */
- for ( i = 0; i < (FT_UInt)globals->glyph_count; i++ )
- gstyles[i] = AF_STYLE_UNASSIGNED;
-
- error = FT_Select_Charmap( face, FT_ENCODING_UNICODE );
- if ( error )
- {
- /*
- * Ignore this error; we simply use the fallback style.
- * XXX: Shouldn't we rather disable hinting?
- */
- error = FT_Err_Ok;
- goto Exit;
- }
-
- /* scan each style in a Unicode charmap */
- for ( ss = 0; af_style_classes[ss]; ss++ )
- {
- AF_StyleClass style_class =
- af_style_classes[ss];
- AF_ScriptClass script_class =
- af_script_classes[style_class->script];
- AF_Script_UniRange range;
-
-
- if ( !script_class->script_uni_ranges )
- continue;
-
- /*
- * Scan all Unicode points in the range and set the corresponding
- * glyph style index.
- */
- if ( style_class->coverage == AF_COVERAGE_DEFAULT )
- {
- if ( (FT_UInt)style_class->script ==
- globals->module->default_script )
- dflt = ss;
-
- for ( range = script_class->script_uni_ranges;
- range->first != 0;
- range++ )
- {
- FT_ULong charcode = range->first;
- FT_UInt gindex;
-
-
- gindex = FT_Get_Char_Index( face, charcode );
-
- if ( gindex != 0 &&
- gindex < (FT_ULong)globals->glyph_count &&
- ( gstyles[gindex] & AF_STYLE_MASK ) == AF_STYLE_UNASSIGNED )
- gstyles[gindex] = (FT_UShort)ss;
-
- for (;;)
- {
- charcode = FT_Get_Next_Char( face, charcode, &gindex );
-
- if ( gindex == 0 || charcode > range->last )
- break;
-
- if ( gindex < (FT_ULong)globals->glyph_count &&
- ( gstyles[gindex] & AF_STYLE_MASK ) == AF_STYLE_UNASSIGNED )
- gstyles[gindex] = (FT_UShort)ss;
- }
- }
-
- /* do the same for the script's non-base characters */
- for ( range = script_class->script_uni_nonbase_ranges;
- range->first != 0;
- range++ )
- {
- FT_ULong charcode = range->first;
- FT_UInt gindex;
-
-
- gindex = FT_Get_Char_Index( face, charcode );
-
- if ( gindex != 0 &&
- gindex < (FT_ULong)globals->glyph_count &&
- ( gstyles[gindex] & AF_STYLE_MASK ) == (FT_UShort)ss )
- gstyles[gindex] |= AF_NONBASE;
-
- for (;;)
- {
- charcode = FT_Get_Next_Char( face, charcode, &gindex );
-
- if ( gindex == 0 || charcode > range->last )
- break;
-
- if ( gindex < (FT_ULong)globals->glyph_count &&
- ( gstyles[gindex] & AF_STYLE_MASK ) == (FT_UShort)ss )
- gstyles[gindex] |= AF_NONBASE;
- }
- }
- }
- else
- {
- /* get glyphs not directly addressable by cmap */
- af_shaper_get_coverage( globals, style_class, gstyles, 0 );
- }
- }
-
- /* handle the remaining default OpenType features ... */
- for ( ss = 0; af_style_classes[ss]; ss++ )
- {
- AF_StyleClass style_class = af_style_classes[ss];
-
-
- if ( style_class->coverage == AF_COVERAGE_DEFAULT )
- af_shaper_get_coverage( globals, style_class, gstyles, 0 );
- }
-
- /* ... and finally the default OpenType features of the default script */
- af_shaper_get_coverage( globals, af_style_classes[dflt], gstyles, 1 );
-
- /* mark ASCII digits */
- for ( i = 0x30; i <= 0x39; i++ )
- {
- FT_UInt gindex = FT_Get_Char_Index( face, i );
-
-
- if ( gindex != 0 && gindex < (FT_ULong)globals->glyph_count )
- gstyles[gindex] |= AF_DIGIT;
- }
-
- Exit:
- /*
- * By default, all uncovered glyphs are set to the fallback style.
- * XXX: Shouldn't we disable hinting or do something similar?
- */
- if ( globals->module->fallback_style != AF_STYLE_UNASSIGNED )
- {
- FT_Long nn;
-
-
- for ( nn = 0; nn < globals->glyph_count; nn++ )
- {
- if ( ( gstyles[nn] & AF_STYLE_MASK ) == AF_STYLE_UNASSIGNED )
- {
- gstyles[nn] &= ~AF_STYLE_MASK;
- gstyles[nn] |= globals->module->fallback_style;
- }
- }
- }
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-
- FT_TRACE4(( "\n"
- "style coverage\n"
- "==============\n"
- "\n" ));
-
- for ( ss = 0; af_style_classes[ss]; ss++ )
- {
- AF_StyleClass style_class = af_style_classes[ss];
- FT_UInt count = 0;
- FT_Long idx;
-
-
- FT_TRACE4(( "%s:\n", af_style_names[style_class->style] ));
-
- for ( idx = 0; idx < globals->glyph_count; idx++ )
- {
- if ( ( gstyles[idx] & AF_STYLE_MASK ) == style_class->style )
- {
- if ( !( count % 10 ) )
- FT_TRACE4(( " " ));
-
- FT_TRACE4(( " %ld", idx ));
- count++;
-
- if ( !( count % 10 ) )
- FT_TRACE4(( "\n" ));
- }
- }
-
- if ( !count )
- FT_TRACE4(( " (none)\n" ));
- if ( count % 10 )
- FT_TRACE4(( "\n" ));
- }
-
-#endif /* FT_DEBUG_LEVEL_TRACE */
-
- FT_Set_Charmap( face, old_charmap );
- return error;
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- af_face_globals_new( FT_Face face,
- AF_FaceGlobals *aglobals,
- AF_Module module )
- {
- FT_Error error;
- FT_Memory memory;
- AF_FaceGlobals globals = NULL;
-
-
- memory = face->memory;
-
- /* we allocate an AF_FaceGlobals structure together */
- /* with the glyph_styles array */
- if ( FT_ALLOC( globals,
- sizeof ( *globals ) +
- (FT_ULong)face->num_glyphs * sizeof ( FT_UShort ) ) )
- goto Exit;
-
- globals->face = face;
- globals->glyph_count = face->num_glyphs;
- /* right after the globals structure come the glyph styles */
- globals->glyph_styles = (FT_UShort*)( globals + 1 );
- globals->module = module;
- globals->stem_darkening_for_ppem = 0;
- globals->darken_x = 0;
- globals->darken_y = 0;
- globals->standard_vertical_width = 0;
- globals->standard_horizontal_width = 0;
- globals->scale_down_factor = 0;
-
-#ifdef FT_CONFIG_OPTION_USE_HARFBUZZ
- globals->hb_font = hb_ft_font_create( face, NULL );
- globals->hb_buf = hb_buffer_create();
-#endif
-
- error = af_face_globals_compute_style_coverage( globals );
- if ( error )
- {
- af_face_globals_free( globals );
- globals = NULL;
- }
- else
- globals->increase_x_height = AF_PROP_INCREASE_X_HEIGHT_MAX;
-
- Exit:
- *aglobals = globals;
- return error;
- }
-
-
- FT_LOCAL_DEF( void )
- af_face_globals_free( AF_FaceGlobals globals )
- {
- if ( globals )
- {
- FT_Memory memory = globals->face->memory;
- FT_UInt nn;
-
-
- for ( nn = 0; nn < AF_STYLE_MAX; nn++ )
- {
- if ( globals->metrics[nn] )
- {
- AF_StyleClass style_class =
- af_style_classes[nn];
- AF_WritingSystemClass writing_system_class =
- af_writing_system_classes[style_class->writing_system];
-
-
- if ( writing_system_class->style_metrics_done )
- writing_system_class->style_metrics_done( globals->metrics[nn] );
-
- FT_FREE( globals->metrics[nn] );
- }
- }
-
-#ifdef FT_CONFIG_OPTION_USE_HARFBUZZ
- hb_font_destroy( globals->hb_font );
- hb_buffer_destroy( globals->hb_buf );
-#endif
-
- /* no need to free `globals->glyph_styles'; */
- /* it is part of the `globals' array */
- FT_FREE( globals );
- }
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- af_face_globals_get_metrics( AF_FaceGlobals globals,
- FT_UInt gindex,
- FT_UInt options,
- AF_StyleMetrics *ametrics )
- {
- AF_StyleMetrics metrics = NULL;
-
- AF_Style style = (AF_Style)options;
- AF_WritingSystemClass writing_system_class;
- AF_StyleClass style_class;
-
- FT_Error error = FT_Err_Ok;
-
-
- if ( gindex >= (FT_ULong)globals->glyph_count )
- {
- error = FT_THROW( Invalid_Argument );
- goto Exit;
- }
-
- /* if we have a forced style (via `options'), use it, */
- /* otherwise look into `glyph_styles' array */
- if ( style == AF_STYLE_NONE_DFLT || style + 1 >= AF_STYLE_MAX )
- style = (AF_Style)( globals->glyph_styles[gindex] &
- AF_STYLE_UNASSIGNED );
-
- Again:
- style_class = af_style_classes[style];
- writing_system_class = af_writing_system_classes
- [style_class->writing_system];
-
- metrics = globals->metrics[style];
- if ( !metrics )
- {
- /* create the global metrics object if necessary */
- FT_Memory memory = globals->face->memory;
-
-
- if ( FT_ALLOC( metrics, writing_system_class->style_metrics_size ) )
- goto Exit;
-
- metrics->style_class = style_class;
- metrics->globals = globals;
-
- if ( writing_system_class->style_metrics_init )
- {
- error = writing_system_class->style_metrics_init( metrics,
- globals->face );
- if ( error )
- {
- if ( writing_system_class->style_metrics_done )
- writing_system_class->style_metrics_done( metrics );
-
- FT_FREE( metrics );
-
- /* internal error code -1 indicates */
- /* that no blue zones have been found */
- if ( error == -1 )
- {
- style = (AF_Style)( globals->glyph_styles[gindex] &
- AF_STYLE_UNASSIGNED );
- goto Again;
- }
-
- goto Exit;
- }
- }
-
- globals->metrics[style] = metrics;
- }
-
- Exit:
- *ametrics = metrics;
-
- return error;
- }
-
-
- FT_LOCAL_DEF( FT_Bool )
- af_face_globals_is_digit( AF_FaceGlobals globals,
- FT_UInt gindex )
- {
- if ( gindex < (FT_ULong)globals->glyph_count )
- return FT_BOOL( globals->glyph_styles[gindex] & AF_DIGIT );
-
- return FT_BOOL( 0 );
- }
-
-
-/* END */