int BC_Resources::find_font_by_char(FT_ULong char_code, char *path_new, const FT_Face oldface)
{
FcPattern *font, *ofont;
FcChar8 *file;
int result = 0;
*path_new = 0;
// Do not search control codes
if(char_code < ' ')
return 0;
if(ofont = FcFreeTypeQueryFace(oldface, (const FcChar8*)"", 4097, 0))
{
if(font = find_similar_font(char_code, ofont))
{
if(FcPatternGetString(font, FC_FILE, 0, &file) == FcResultMatch)
{
strcpy(path_new, (char*)file);
result = 1;
}
FcPatternDestroy(font);
}
FcPatternDestroy(ofont);
}
return result;
}
/**
* \brief Process memory font.
* \param priv private data
* \param library library object
* \param ftlibrary freetype library object
* \param idx index of the processed font in library->fontdata
*
* Builds a font pattern in memory via FT_New_Memory_Face/FcFreeTypeQueryFace.
*/
static void process_fontdata(FCInstance *priv, ASS_Library *library,
FT_Library ftlibrary, int idx)
{
int rc;
const char *name = library->fontdata[idx].name;
const char *data = library->fontdata[idx].data;
int data_size = library->fontdata[idx].size;
FT_Face face;
FcPattern *pattern;
FcFontSet *fset;
FcBool res;
int face_index, num_faces = 1;
for (face_index = 0; face_index < num_faces; ++face_index) {
ass_msg(library, MSGL_V, "Adding memory font '%s'", name);
rc = FT_New_Memory_Face(ftlibrary, (unsigned char *) data,
data_size, face_index, &face);
if (rc) {
ass_msg(library, MSGL_WARN, "Error opening memory font: %s",
name);
return;
}
num_faces = face->num_faces;
pattern =
FcFreeTypeQueryFace(face, (unsigned char *) name, face_index,
FcConfigGetBlanks(priv->config));
if (!pattern) {
ass_msg(library, MSGL_WARN, "%s failed", "FcFreeTypeQueryFace");
FT_Done_Face(face);
return;
}
fset = FcConfigGetFonts(priv->config, FcSetSystem); // somehow it failes when asked for FcSetApplication
if (!fset) {
ass_msg(library, MSGL_WARN, "%s failed", "FcConfigGetFonts");
FT_Done_Face(face);
return;
}
res = FcFontSetAdd(fset, pattern);
if (!res) {
ass_msg(library, MSGL_WARN, "%s failed", "FcFontSetAdd");
FT_Done_Face(face);
return;
}
FT_Done_Face(face);
}
}
/**
* \brief Process memory font.
* \param priv private data
* \param library library object
* \param ftlibrary freetype library object
* \param idx index of the processed font in library->fontdata
* With FontConfig >= 2.4.2, builds a font pattern in memory via FT_New_Memory_Face/FcFreeTypeQueryFace.
* With older FontConfig versions, save the font to ~/.mplayer/fonts.
*/
static void process_fontdata(fc_instance_t* priv, ass_library_t* library, FT_Library ftlibrary, int idx)
{
int rc;
const char* name = library->fontdata[idx].name;
const char* data = library->fontdata[idx].data;
int data_size = library->fontdata[idx].size;
#if (FC_VERSION < 20402)
struct stat st;
char* fname;
const char* fonts_dir = library->fonts_dir;
char buf[1000];
FILE* fp = 0;
if (!fonts_dir)
return;
rc = stat(fonts_dir, &st);
if (rc) {
int res;
#ifndef __MINGW32__
res = mkdir(fonts_dir, 0700);
#else
res = mkdir(fonts_dir);
#endif
if (res) {
mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_FailedToCreateDirectory, fonts_dir);
}
} else if (!S_ISDIR(st.st_mode)) {
mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_NotADirectory, fonts_dir);
}
fname = validate_fname((char*)name);
snprintf(buf, 1000, "%s/%s", fonts_dir, fname);
free(fname);
fp = fopen(buf, "wb");
if (!fp) return;
fwrite(data, data_size, 1, fp);
fclose(fp);
#else // (FC_VERSION >= 20402)
FT_Face face;
FcPattern* pattern;
FcFontSet* fset;
FcBool res;
rc = FT_New_Memory_Face(ftlibrary, (unsigned char*)data, data_size, 0, &face);
if (rc) {
mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_ErrorOpeningMemoryFont, name);
return;
}
pattern = FcFreeTypeQueryFace(face, (unsigned char*)name, 0, FcConfigGetBlanks(priv->config));
if (!pattern) {
mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_FunctionCallFailed, "FcFreeTypeQueryFace");
FT_Done_Face(face);
return;
}
fset = FcConfigGetFonts(priv->config, FcSetSystem); // somehow it failes when asked for FcSetApplication
if (!fset) {
mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_FunctionCallFailed, "FcConfigGetFonts");
FT_Done_Face(face);
return;
}
res = FcFontSetAdd(fset, pattern);
if (!res) {
mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_FunctionCallFailed, "FcFontSetAdd");
FT_Done_Face(face);
return;
}
FT_Done_Face(face);
#endif
}
