X-Git-Url: https://git.octo.it/?p=rrdtool.git;a=blobdiff_plain;f=libraries%2Ffreetype-2.0.5%2Ft1objs.c;fp=libraries%2Ffreetype-2.0.5%2Ft1objs.c;h=0000000000000000000000000000000000000000;hp=9eaadcc0e1aa6e9750aa48bd70ed5784a5ca435a;hb=bab0189ee9d56aca8bea909275317ab4e0be09ee;hpb=b837c0527f117b54845242ee7626df6d88394444 diff --git a/libraries/freetype-2.0.5/t1objs.c b/libraries/freetype-2.0.5/t1objs.c deleted file mode 100644 index 9eaadcc..0000000 --- a/libraries/freetype-2.0.5/t1objs.c +++ /dev/null @@ -1,416 +0,0 @@ -/***************************************************************************/ -/* */ -/* t1objs.c */ -/* */ -/* Type 1 objects manager (body). */ -/* */ -/* Copyright 1996-2001 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 -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_STREAM_H - -#include /* strcmp() */ - -#include "t1gload.h" -#include "t1load.h" - -#include "t1errors.h" - -#ifndef T1_CONFIG_OPTION_NO_AFM -#include "t1afm.h" -#endif - -#include FT_INTERNAL_POSTSCRIPT_NAMES_H -#include FT_INTERNAL_POSTSCRIPT_AUX_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 trace_t1objs - - - /*************************************************************************/ - /* */ - /* FACE FUNCTIONS */ - /* */ - /*************************************************************************/ - - - /*************************************************************************/ - /* */ - /* */ - /* T1_Done_Face */ - /* */ - /* */ - /* The face object destructor. */ - /* */ - /* */ - /* face :: A typeless pointer to the face object to destroy. */ - /* */ - FT_LOCAL_DEF void - T1_Done_Face( T1_Face face ) - { - FT_Memory memory; - T1_Font* type1 = &face->type1; - - - if ( face ) - { - memory = face->root.memory; - -#ifndef T1_CONFIG_OPTION_NO_MM_SUPPORT - /* release multiple masters information */ - T1_Done_Blend( face ); - face->blend = 0; -#endif - - /* release font info strings */ - { - T1_FontInfo* info = &type1->font_info; - - - FREE( info->version ); - FREE( info->notice ); - FREE( info->full_name ); - FREE( info->family_name ); - FREE( info->weight ); - } - - /* release top dictionary */ - FREE( type1->charstrings_len ); - FREE( type1->charstrings ); - FREE( type1->glyph_names ); - - FREE( type1->subrs ); - FREE( type1->subrs_len ); - - FREE( type1->subrs_block ); - FREE( type1->charstrings_block ); - FREE( type1->glyph_names_block ); - - FREE( type1->encoding.char_index ); - FREE( type1->encoding.char_name ); - FREE( type1->font_name ); - -#ifndef T1_CONFIG_OPTION_NO_AFM - /* release afm data if present */ - if ( face->afm_data ) - T1_Done_AFM( memory, (T1_AFM*)face->afm_data ); -#endif - - /* release unicode map, if any */ - FREE( face->unicode_map.maps ); - face->unicode_map.num_maps = 0; - - face->root.family_name = 0; - face->root.style_name = 0; - } - } - - - /*************************************************************************/ - /* */ - /* */ - /* T1_Init_Face */ - /* */ - /* */ - /* The face object constructor. */ - /* */ - /* */ - /* stream :: input stream where to load font data. */ - /* */ - /* face_index :: The index of the font face in the resource. */ - /* */ - /* num_params :: Number of additional generic parameters. Ignored. */ - /* */ - /* params :: Additional generic parameters. Ignored. */ - /* */ - /* */ - /* face :: The face record to build. */ - /* */ - /* */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF FT_Error - T1_Init_Face( FT_Stream stream, - T1_Face face, - FT_Int face_index, - FT_Int num_params, - FT_Parameter* params ) - { - FT_Error error; - PSNames_Interface* psnames; - PSAux_Interface* psaux; - - FT_UNUSED( num_params ); - FT_UNUSED( params ); - FT_UNUSED( face_index ); - FT_UNUSED( stream ); - - - face->root.num_faces = 1; - - psnames = (PSNames_Interface*)face->psnames; - if ( !psnames ) - { - psnames = (PSNames_Interface*) - FT_Get_Module_Interface( FT_FACE_LIBRARY( face ), "psnames" ); - - face->psnames = psnames; - } - - psaux = (PSAux_Interface*)face->psaux; - if ( !psaux ) - { - psaux = (PSAux_Interface*) - FT_Get_Module_Interface( FT_FACE_LIBRARY( face ), "psaux" ); - - face->psaux = psaux; - } - - /* open the tokenizer, this will also check the font format */ - error = T1_Open_Face( face ); - if ( error ) - goto Exit; - - /* if we just wanted to check the format, leave successfully now */ - if ( face_index < 0 ) - goto Exit; - - /* check the face index */ - if ( face_index != 0 ) - { - FT_ERROR(( "T1_Init_Face: invalid face index\n" )); - error = T1_Err_Invalid_Argument; - goto Exit; - } - - /* Now, load the font program into the face object */ - - /* Init the face object fields */ - /* Now set up root face fields */ - { - FT_Face root = (FT_Face)&face->root; - - - root->num_glyphs = face->type1.num_glyphs; - root->num_charmaps = 1; - - root->face_index = face_index; - root->face_flags = FT_FACE_FLAG_SCALABLE; - - root->face_flags |= FT_FACE_FLAG_HORIZONTAL; - - root->face_flags |= FT_FACE_FLAG_GLYPH_NAMES; - - if ( face->type1.font_info.is_fixed_pitch ) - root->face_flags |= FT_FACE_FLAG_FIXED_WIDTH; - - if ( face->blend ) - root->face_flags |= FT_FACE_FLAG_MULTIPLE_MASTERS; - - /* XXX: TODO -- add kerning with .afm support */ - - /* get style name -- be careful, some broken fonts only */ - /* have a `/FontName' dictionary entry! */ - root->family_name = face->type1.font_info.family_name; - if ( root->family_name ) - { - char* full = face->type1.font_info.full_name; - char* family = root->family_name; - - - while ( *family && *full == *family ) - { - family++; - full++; - } - - root->style_name = ( *full == ' ' ? full + 1 - : (char *)"Regular" ); - } - else - { - /* do we have a `/FontName'? */ - if ( face->type1.font_name ) - { - root->family_name = face->type1.font_name; - root->style_name = (char *)"Regular"; - } - } - - /* compute style flags */ - root->style_flags = 0; - if ( face->type1.font_info.italic_angle ) - root->style_flags |= FT_STYLE_FLAG_ITALIC; - if ( face->type1.font_info.weight ) - { - if ( !strcmp( face->type1.font_info.weight, "Bold" ) || - !strcmp( face->type1.font_info.weight, "Black" ) ) - root->style_flags |= FT_STYLE_FLAG_BOLD; - } - - /* no embedded bitmap support */ - root->num_fixed_sizes = 0; - root->available_sizes = 0; - - root->bbox = face->type1.font_bbox; - - /* Set units_per_EM if we didn't set it in parse_font_matrix. */ - if ( !root->units_per_EM ) - root->units_per_EM = 1000; - - root->ascender = (FT_Short)( face->type1.font_bbox.yMax >> 16 ); - root->descender = (FT_Short)( face->type1.font_bbox.yMin >> 16 ); - root->height = (FT_Short)( - ( ( root->ascender - root->descender ) * 12 ) / 10 ); - - /* now compute the maximum advance width */ - root->max_advance_width = - (FT_Short)( face->type1.font_bbox.xMax >> 16 ); - { - FT_Int max_advance; - - - error = T1_Compute_Max_Advance( face, &max_advance ); - - /* in case of error, keep the standard width */ - if ( !error ) - root->max_advance_width = (FT_Short)max_advance; - else - error = 0; /* clear error */ - } - - root->max_advance_height = root->height; - - root->underline_position = face->type1.font_info.underline_position; - root->underline_thickness = face->type1.font_info.underline_thickness; - - root->internal->max_points = 0; - root->internal->max_contours = 0; - } - - /* charmap support -- synthetize unicode charmap if possible */ - { - FT_Face root = &face->root; - FT_CharMap charmap = face->charmaprecs; - - - /* synthesize a Unicode charmap if there is support in the `PSNames' */ - /* module */ - if ( psnames ) - { - if ( psnames->unicode_value ) - { - error = psnames->build_unicodes( - root->memory, - face->type1.num_glyphs, - (const char**)face->type1.glyph_names, - &face->unicode_map ); - if ( !error ) - { - root->charmap = charmap; - charmap->face = (FT_Face)face; - charmap->encoding = ft_encoding_unicode; - charmap->platform_id = 3; - charmap->encoding_id = 1; - charmap++; - } - - /* simply clear the error in case of failure (which really) */ - /* means that out of memory or no unicode glyph names */ - error = T1_Err_Ok; - } - } - - /* now, support either the standard, expert, or custom encoding */ - charmap->face = (FT_Face)face; - charmap->platform_id = 7; /* a new platform id for Adobe fonts? */ - - switch ( face->type1.encoding_type ) - { - case t1_encoding_standard: - charmap->encoding = ft_encoding_adobe_standard; - charmap->encoding_id = 0; - break; - - case t1_encoding_expert: - charmap->encoding = ft_encoding_adobe_expert; - charmap->encoding_id = 1; - break; - - default: - charmap->encoding = ft_encoding_adobe_custom; - charmap->encoding_id = 2; - break; - } - - root->charmaps = face->charmaps; - root->num_charmaps = charmap - face->charmaprecs + 1; - face->charmaps[0] = &face->charmaprecs[0]; - face->charmaps[1] = &face->charmaprecs[1]; - } - - Exit: - return error; - } - - - /*************************************************************************/ - /* */ - /* */ - /* T1_Init_Driver */ - /* */ - /* */ - /* Initializes a given Type 1 driver object. */ - /* */ - /* */ - /* driver :: A handle to the target driver object. */ - /* */ - /* */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF FT_Error - T1_Init_Driver( T1_Driver driver ) - { - FT_UNUSED( driver ); - - return T1_Err_Ok; - } - - - /*************************************************************************/ - /* */ - /* */ - /* T1_Done_Driver */ - /* */ - /* */ - /* Finalizes a given Type 1 driver. */ - /* */ - /* */ - /* driver :: A handle to the target Type 1 driver. */ - /* */ - FT_LOCAL_DEF void - T1_Done_Driver( T1_Driver driver ) - { - FT_UNUSED( driver ); - } - - -/* END */