static VChar *objchr_to_ftvfontdata(VFont *vfont, FT_ULong charcode)
{
VChar *che;
/* Freetype2 */
FT_Face face;
/* Load the font to memory */
if (vfont->temp_pf) {
err = FT_New_Memory_Face(library,
vfont->temp_pf->data,
vfont->temp_pf->size,
0,
&face);
if (err) {
return NULL;
}
}
else {
err = TRUE;
return NULL;
}
/* Read the char */
che = freetypechar_to_vchar(face, charcode, vfont->data);
/* And everything went ok */
return che;
}
static int objchr_to_ftvfontdata(VFont *vfont, FT_ULong charcode)
{
// Freetype2
FT_Face face;
struct TmpFont *tf;
// Find the correct FreeType font
tf= vfont_find_tmpfont(vfont);
// What, no font found. Something strange here
if(!tf) return FALSE;
// Load the font to memory
if(tf->pf)
{
err= FT_New_Memory_Face( library,
tf->pf->data,
tf->pf->size,
0,
&face);
if (err) return FALSE;
}
else {
err = TRUE;
return FALSE;
}
// Read the char
freetypechar_to_vchar(face, charcode, vfont->data);
// And everything went ok
return TRUE;
}
static VFontData *objfnt_to_ftvfontdata(PackedFile *pf)
{
/* Variables */
FT_Face face;
const FT_ULong charcode_reserve = 256;
FT_ULong charcode = 0, lcode;
FT_UInt glyph_index;
const char *fontname;
VFontData *vfd;
#if 0
FT_CharMap found = 0;
FT_CharMap charmap;
FT_UShort my_platform_id = TT_PLATFORM_MICROSOFT;
FT_UShort my_encoding_id = TT_MS_ID_UNICODE_CS;
int n;
#endif
/* load the freetype font */
err = FT_New_Memory_Face(library,
pf->data,
pf->size,
0,
&face);
if (err) return NULL;
#if 0
for (n = 0; n < face->num_charmaps; n++)
{
charmap = face->charmaps[n];
if (charmap->platform_id == my_platform_id &&
charmap->encoding_id == my_encoding_id)
{
found = charmap;
break;
}
}
if (!found) { return NULL; }
/* now, select the charmap for the face object */
err = FT_Set_Charmap(face, found);
if (err) { return NULL; }
#endif
/* allocate blender font */
vfd = MEM_callocN(sizeof(*vfd), "FTVFontData");
/* get the name */
fontname = FT_Get_Postscript_Name(face);
BLI_strncpy(vfd->name, (fontname == NULL) ? "" : fontname, sizeof(vfd->name));
/* Extract the first 256 character from TTF */
lcode = charcode = FT_Get_First_Char(face, &glyph_index);
/* No charmap found from the ttf so we need to figure it out */
if (glyph_index == 0) {
FT_CharMap found = NULL;
FT_CharMap charmap;
int n;
for (n = 0; n < face->num_charmaps; n++) {
charmap = face->charmaps[n];
if (charmap->encoding == FT_ENCODING_APPLE_ROMAN) {
found = charmap;
break;
}
}
err = FT_Set_Charmap(face, found);
if (err)
return NULL;
lcode = charcode = FT_Get_First_Char(face, &glyph_index);
}
/* Adjust font size */
if (face->bbox.yMax != face->bbox.yMin) {
vfd->scale = (float)(1.0 / (double)(face->bbox.yMax - face->bbox.yMin));
}
else {
vfd->scale = 1.0f / 1000.0f;
}
/* Load characters */
vfd->characters = BLI_ghash_int_new_ex(__func__, charcode_reserve);
while (charcode < charcode_reserve) {
/* Generate the font data */
freetypechar_to_vchar(face, charcode, vfd);
/* Next glyph */
charcode = FT_Get_Next_Char(face, charcode, &glyph_index);
/* Check that we won't start infinite loop */
if (charcode <= lcode)
break;
lcode = charcode;
}
return vfd;
}
static VFontData *objfnt_to_ftvfontdata(PackedFile * pf)
{
// Variables
FT_Face face;
FT_ULong charcode = 0, lcode;
FT_UInt glyph_index;
const char *fontname;
VFontData *vfd;
/*
FT_CharMap found = 0;
FT_CharMap charmap;
FT_UShort my_platform_id = TT_PLATFORM_MICROSOFT;
FT_UShort my_encoding_id = TT_MS_ID_UNICODE_CS;
int n;
*/
// load the freetype font
err = FT_New_Memory_Face( library,
pf->data,
pf->size,
0,
&face );
if(err) return NULL;
/*
for ( n = 0; n < face->num_charmaps; n++ )
{
charmap = face->charmaps[n];
if ( charmap->platform_id == my_platform_id &&
charmap->encoding_id == my_encoding_id )
{
found = charmap;
break;
}
}
if ( !found ) { return NULL; }
// now, select the charmap for the face object
err = FT_Set_Charmap( face, found );
if ( err ) { return NULL; }
*/
// allocate blender font
vfd= MEM_callocN(sizeof(*vfd), "FTVFontData");
// get the name
fontname = FT_Get_Postscript_Name(face);
strcpy(vfd->name, (fontname == NULL) ? "" : fontname);
// Extract the first 256 character from TTF
lcode= charcode= FT_Get_First_Char(face, &glyph_index);
// No charmap found from the ttf so we need to figure it out
if(glyph_index == 0)
{
FT_CharMap found = NULL;
FT_CharMap charmap;
int n;
for ( n = 0; n < face->num_charmaps; n++ )
{
charmap = face->charmaps[n];
if (charmap->encoding == FT_ENCODING_APPLE_ROMAN)
{
found = charmap;
break;
}
}
err = FT_Set_Charmap( face, found );
if( err )
return NULL;
lcode= charcode= FT_Get_First_Char(face, &glyph_index);
}
// Load characters
while(charcode < 256)
{
// Generate the font data
freetypechar_to_vchar(face, charcode, vfd);
// Next glyph
charcode = FT_Get_Next_Char(face, charcode, &glyph_index);
// Check that we won't start infinite loop
if(charcode <= lcode)
break;
lcode = charcode;
}
return vfd;
}
