bool is_and_or_or_bin(char *str)
{
if (str && (!ft_strcmp(str, AND_BIN) || !ft_strcmp(str, OR_BIN)))
return (TRUE);
return (FALSE);
}
bool is_pipe(char *str)
{
if (str && !ft_strcmp(str, PIPE))
return (TRUE);
return (FALSE);
}
bool is_right_redir(char *str)
{
if (str && (!ft_strcmp(str, RIGHT_R) || !ft_strcmp(str, D_RIGHT_R)))
return (TRUE);
return (FALSE);
}
bool is_left_redir(char *str)
{
if (str && (!ft_strcmp(str, LEFT_R) || !ft_strcmp(str, D_LEFT_R)))
return (TRUE);
return (FALSE);
}
int file_cmp(t_file *c1, t_file *c2)
{
return (ft_strcmp(c1->name, c2->name));
}
T1_Face_Init( FT_Stream stream,
FT_Face t1face, /* T1_Face */
FT_Int face_index,
FT_Int num_params,
FT_Parameter* params )
{
T1_Face face = (T1_Face)t1face;
FT_Error error;
FT_Service_PsCMaps psnames;
PSAux_Service psaux;
T1_Font type1 = &face->type1;
PS_FontInfo info = &type1->font_info;
FT_UNUSED( num_params );
FT_UNUSED( params );
FT_UNUSED( stream );
face->root.num_faces = 1;
FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS );
face->psnames = psnames;
face->psaux = FT_Get_Module_Interface( FT_FACE_LIBRARY( face ),
"psaux" );
psaux = (PSAux_Service)face->psaux;
if ( !psaux )
{
FT_ERROR(( "T1_Face_Init: cannot access `psaux' module\n" ));
error = T1_Err_Missing_Module;
goto Exit;
}
face->pshinter = FT_Get_Module_Interface( FT_FACE_LIBRARY( face ),
"pshinter" );
FT_TRACE2(( "Type 1 driver\n" ));
/* 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_Face_Init: invalid face index\n" ));
error = T1_Err_Invalid_Argument;
goto Exit;
}
/* now load the font program into the face object */
/* initialize the face object fields */
/* set up root face fields */
{
FT_Face root = (FT_Face)&face->root;
root->num_glyphs = type1->num_glyphs;
root->face_index = 0;
root->face_flags = FT_FACE_FLAG_SCALABLE |
FT_FACE_FLAG_HORIZONTAL |
FT_FACE_FLAG_GLYPH_NAMES |
FT_FACE_FLAG_HINTER;
if ( 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 */
/* The following code to extract the family and the style is very */
/* simplistic and might get some things wrong. For a full-featured */
/* algorithm you might have a look at the whitepaper given at */
/* */
/* http://blogs.msdn.com/text/archive/2007/04/23/wpf-font-selection-model.aspx */
/* get style name -- be careful, some broken fonts only */
/* have a `/FontName' dictionary entry! */
root->family_name = info->family_name;
root->style_name = NULL;
if ( root->family_name )
{
char* full = info->full_name;
char* family = root->family_name;
if ( full )
{
FT_Bool the_same = TRUE;
while ( *full )
{
if ( *full == *family )
{
family++;
full++;
}
else
{
if ( *full == ' ' || *full == '-' )
full++;
else if ( *family == ' ' || *family == '-' )
family++;
else
{
the_same = FALSE;
if ( !*family )
root->style_name = full;
break;
}
}
}
if ( the_same )
root->style_name = (char *)"Regular";
}
}
else
{
/* do we have a `/FontName'? */
if ( type1->font_name )
root->family_name = type1->font_name;
}
if ( !root->style_name )
{
if ( info->weight )
root->style_name = info->weight;
else
/* assume `Regular' style because we don't know better */
root->style_name = (char *)"Regular";
}
/* compute style flags */
root->style_flags = 0;
if ( info->italic_angle )
root->style_flags |= FT_STYLE_FLAG_ITALIC;
if ( info->weight )
{
if ( !ft_strcmp( info->weight, "Bold" ) ||
!ft_strcmp( 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.xMin = type1->font_bbox.xMin >> 16;
root->bbox.yMin = type1->font_bbox.yMin >> 16;
/* no `U' suffix here to 0xFFFF! */
root->bbox.xMax = ( type1->font_bbox.xMax + 0xFFFF ) >> 16;
root->bbox.yMax = ( type1->font_bbox.yMax + 0xFFFF ) >> 16;
/* Set units_per_EM if we didn't set it in t1_parse_font_matrix. */
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->units_per_EM * 12 ) / 10 );
if ( root->height < root->ascender - root->descender )
root->height = (FT_Short)( root->ascender - root->descender );
/* now compute the maximum advance width */
root->max_advance_width =
(FT_Short)( root->bbox.xMax );
{
FT_Pos 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)FIXED_TO_INT( max_advance );
else
error = T1_Err_Ok; /* clear error */
}
root->max_advance_height = root->height;
root->underline_position = (FT_Short)info->underline_position;
root->underline_thickness = (FT_Short)info->underline_thickness;
}
{
FT_Face root = &face->root;
if ( psnames )
{
FT_CharMapRec charmap;
T1_CMap_Classes cmap_classes = psaux->t1_cmap_classes;
FT_CMap_Class clazz;
charmap.face = root;
/* first of all, try to synthesize a Unicode charmap */
charmap.platform_id = TT_PLATFORM_MICROSOFT;
charmap.encoding_id = TT_MS_ID_UNICODE_CS;
charmap.encoding = FT_ENCODING_UNICODE;
error = FT_CMap_New( cmap_classes->unicode, NULL, &charmap, NULL );
if ( error && FT_Err_No_Unicode_Glyph_Name != error )
goto Exit;
error = FT_Err_Ok;
/* now, generate an Adobe Standard encoding when appropriate */
charmap.platform_id = TT_PLATFORM_ADOBE;
clazz = NULL;
switch ( type1->encoding_type )
{
case T1_ENCODING_TYPE_STANDARD:
charmap.encoding = FT_ENCODING_ADOBE_STANDARD;
charmap.encoding_id = TT_ADOBE_ID_STANDARD;
clazz = cmap_classes->standard;
break;
case T1_ENCODING_TYPE_EXPERT:
charmap.encoding = FT_ENCODING_ADOBE_EXPERT;
charmap.encoding_id = TT_ADOBE_ID_EXPERT;
clazz = cmap_classes->expert;
break;
case T1_ENCODING_TYPE_ARRAY:
charmap.encoding = FT_ENCODING_ADOBE_CUSTOM;
charmap.encoding_id = TT_ADOBE_ID_CUSTOM;
clazz = cmap_classes->custom;
break;
case T1_ENCODING_TYPE_ISOLATIN1:
charmap.encoding = FT_ENCODING_ADOBE_LATIN_1;
charmap.encoding_id = TT_ADOBE_ID_LATIN_1;
clazz = cmap_classes->unicode;
break;
default:
;
}
if ( clazz )
error = FT_CMap_New( clazz, NULL, &charmap, NULL );
#if 0
/* Select default charmap */
if (root->num_charmaps)
root->charmap = root->charmaps[0];
#endif
}
}
Exit:
return error;
}