#include <ft2build.h>
#include FT_INTERNAL_DEBUG_H
#include FT_INTERNAL_STREAM_H
#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
#undef FT_COMPONENT
#define FT_COMPONENT trace_t1objs
static PSH_Globals_Funcs
T1_Size_Get_Globals_Funcs( T1_Size size )
{
T1_Face face = (T1_Face)size->root.face;
PSHinter_Service pshinter = (PSHinter_Service)face->pshinter;
FT_Module module;
module = FT_Get_Module( size->root.face->driver->root.library,
"pshinter" );
return ( module && pshinter && pshinter->get_globals_funcs )
? pshinter->get_globals_funcs( module )
: 0 ;
}
FT_LOCAL_DEF( void )
T1_Size_Done( T1_Size size )
{
if ( size->root.internal )
{
PSH_Globals_Funcs funcs;
funcs = T1_Size_Get_Globals_Funcs( size );
if ( funcs )
funcs->destroy( (PSH_Globals)size->root.internal );
size->root.internal = 0;
}
}
FT_LOCAL_DEF( FT_Error )
T1_Size_Init( T1_Size size )
{
FT_Error error = 0;
PSH_Globals_Funcs funcs = T1_Size_Get_Globals_Funcs( size );
if ( funcs )
{
PSH_Globals globals;
T1_Face face = (T1_Face)size->root.face;
error = funcs->create( size->root.face->memory,
&face->type1.private_dict, &globals );
if ( !error )
size->root.internal = (FT_Size_Internal)(void*)globals;
}
return error;
}
FT_LOCAL_DEF( FT_Error )
T1_Size_Reset( T1_Size size )
{
PSH_Globals_Funcs funcs = T1_Size_Get_Globals_Funcs( size );
FT_Error error = 0;
if ( funcs )
error = funcs->set_scale( (PSH_Globals)size->root.internal,
size->root.metrics.x_scale,
size->root.metrics.y_scale,
0, 0 );
return error;
}
FT_LOCAL_DEF( void )
T1_GlyphSlot_Done( T1_GlyphSlot slot )
{
slot->root.internal->glyph_hints = 0;
}
FT_LOCAL_DEF( FT_Error )
T1_GlyphSlot_Init( T1_GlyphSlot slot )
{
T1_Face face;
PSHinter_Service pshinter;
face = (T1_Face)slot->root.face;
pshinter = (PSHinter_Service)face->pshinter;
if ( pshinter )
{
FT_Module module;
module = FT_Get_Module( slot->root.face->driver->root.library, "pshinter" );
if (module)
{
T1_Hints_Funcs funcs;
funcs = pshinter->get_t1_funcs( module );
slot->root.internal->glyph_hints = (void*)funcs;
}
}
return 0;
}
FT_LOCAL_DEF( void )
T1_Face_Done( T1_Face face )
{
FT_Memory memory;
T1_Font type1 = &face->type1;
if ( face )
{
memory = face->root.memory;
#ifndef T1_CONFIG_OPTION_NO_MM_SUPPORT
T1_Done_Blend( face );
face->blend = 0;
#endif
{
PS_FontInfo info = &type1->font_info;
FT_FREE( info->version );
FT_FREE( info->notice );
FT_FREE( info->full_name );
FT_FREE( info->family_name );
FT_FREE( info->weight );
}
FT_FREE( type1->charstrings_len );
FT_FREE( type1->charstrings );
FT_FREE( type1->glyph_names );
FT_FREE( type1->subrs );
FT_FREE( type1->subrs_len );
FT_FREE( type1->subrs_block );
FT_FREE( type1->charstrings_block );
FT_FREE( type1->glyph_names_block );
FT_FREE( type1->encoding.char_index );
FT_FREE( type1->encoding.char_name );
FT_FREE( type1->font_name );
#ifndef T1_CONFIG_OPTION_NO_AFM
if ( face->afm_data )
T1_Done_AFM( memory, (T1_AFM*)face->afm_data );
#endif
FT_FREE( face->unicode_map.maps );
face->unicode_map.num_maps = 0;
face->root.family_name = 0;
face->root.style_name = 0;
}
}
FT_LOCAL_DEF( FT_Error )
T1_Face_Init( FT_Stream stream,
T1_Face face,
FT_Int face_index,
FT_Int num_params,
FT_Parameter* params )
{
FT_Error error;
PSNames_Service psnames;
PSAux_Service psaux;
FT_UNUSED( num_params );
FT_UNUSED( params );
FT_UNUSED( face_index );
FT_UNUSED( stream );
face->root.num_faces = 1;
face->psnames = FT_Get_Module_Interface( FT_FACE_LIBRARY( face ),
"psnames" );
psnames = (PSNames_Service)face->psnames;
face->psaux = FT_Get_Module_Interface( FT_FACE_LIBRARY( face ),
"psaux" );
psaux = (PSAux_Service)face->psaux;
face->pshinter = FT_Get_Module_Interface( FT_FACE_LIBRARY( face ),
"pshinter" );
error = T1_Open_Face( face );
if ( error )
goto Exit;
if ( face_index < 0 )
goto Exit;
if ( face_index != 0 )
{
FT_ERROR(( "T1_Face_Init: invalid face index\n" ));
error = T1_Err_Invalid_Argument;
goto Exit;
}
{
FT_Face root = (FT_Face)&face->root;
root->num_glyphs = face->type1.num_glyphs;
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;
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;
if ( full )
{
while ( *family && *full == *family )
{
family++;
full++;
}
root->style_name = ( *full == ' ' ? full + 1
: (char *)"Regular" );
}
else
root->style_name = (char *)"Regular";
}
else
{
if ( face->type1.font_name )
{
root->family_name = face->type1.font_name;
root->style_name = (char *)"Regular";
}
}
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 ( !ft_strcmp( face->type1.font_info.weight, "Bold" ) ||
!ft_strcmp( face->type1.font_info.weight, "Black" ) )
root->style_flags |= FT_STYLE_FLAG_BOLD;
}
root->num_fixed_sizes = 0;
root->available_sizes = 0;
root->bbox.xMin = face->type1.font_bbox.xMin >> 16;
root->bbox.yMin = face->type1.font_bbox.yMin >> 16;
root->bbox.xMax = ( face->type1.font_bbox.xMax + 0xFFFFU ) >> 16;
root->bbox.yMax = ( face->type1.font_bbox.yMax + 0xFFFFU ) >> 16;
if ( !root->units_per_EM )
root->units_per_EM = 1000;
root->ascender = (FT_Short)( root->bbox.yMax );
root->descender = (FT_Short)( root->bbox.yMin );
root->height = (FT_Short)(
( ( root->ascender - root->descender ) * 12 ) / 10 );
root->max_advance_width =
(FT_Short)( root->bbox.xMax );
{
FT_Int max_advance;
error = T1_Compute_Max_Advance( face, &max_advance );
if ( !error )
root->max_advance_width = (FT_Short)max_advance;
else
error = 0;
}
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;
}
{
FT_Face root = &face->root;
if ( psnames && psaux )
{
FT_CharMapRec charmap;
T1_CMap_Classes cmap_classes = psaux->t1_cmap_classes;
FT_CMap_Class clazz;
charmap.face = root;
charmap.platform_id = 3;
charmap.encoding_id = 1;
charmap.encoding = FT_ENCODING_UNICODE;
FT_CMap_New( cmap_classes->unicode, NULL, &charmap, NULL );
charmap.platform_id = 7;
clazz = NULL;
switch ( face->type1.encoding_type )
{
case T1_ENCODING_TYPE_STANDARD:
charmap.encoding = FT_ENCODING_ADOBE_STANDARD;
charmap.encoding_id = 0;
clazz = cmap_classes->standard;
break;
case T1_ENCODING_TYPE_EXPERT:
charmap.encoding = FT_ENCODING_ADOBE_EXPERT;
charmap.encoding_id = 1;
clazz = cmap_classes->expert;
break;
case T1_ENCODING_TYPE_ARRAY:
charmap.encoding = FT_ENCODING_ADOBE_CUSTOM;
charmap.encoding_id = 2;
clazz = cmap_classes->custom;
break;
case T1_ENCODING_TYPE_ISOLATIN1:
charmap.encoding = FT_ENCODING_ADOBE_LATIN_1;
charmap.encoding_id = 3;
clazz = cmap_classes->unicode;
break;
default:
;
}
if ( clazz )
FT_CMap_New( clazz, NULL, &charmap, NULL );
#if 0
if (root->num_charmaps)
root->charmap = root->charmaps[0];
#endif
}
}
Exit:
return error;
}
FT_LOCAL_DEF( FT_Error )
T1_Driver_Init( T1_Driver driver )
{
FT_UNUSED( driver );
return T1_Err_Ok;
}
FT_LOCAL_DEF( void )
T1_Driver_Done( T1_Driver driver )
{
FT_UNUSED( driver );
}