fz_font * fz_new_font_from_memory(fz_context *ctx, char *name, unsigned char *data, int len, int index, int use_glyph_bbox) { FT_Face face; fz_font *font; int fterr; fz_keep_freetype(ctx); fz_lock(ctx, FZ_LOCK_FREETYPE); fterr = FT_New_Memory_Face(ctx->font->ftlib, data, len, index, &face); fz_unlock(ctx, FZ_LOCK_FREETYPE); if (fterr) { fz_drop_freetype(ctx); fz_throw(ctx, FZ_ERROR_GENERIC, "freetype: cannot load font: %s", ft_error_string(fterr)); } if (!name) name = face->family_name; font = fz_new_font(ctx, name, use_glyph_bbox, face->num_glyphs); font->ft_face = face; fz_set_font_bbox(ctx, font, (float) face->bbox.xMin / face->units_per_EM, (float) face->bbox.yMin / face->units_per_EM, (float) face->bbox.xMax / face->units_per_EM, (float) face->bbox.yMax / face->units_per_EM); return font; }
fz_font * fz_new_font_from_file(fz_context *ctx, char *name, char *path, int index, int use_glyph_bbox) { FT_Face face; fz_font *font; int fterr; fz_keep_freetype(ctx); fz_lock(ctx, FZ_LOCK_FREETYPE); fterr = FT_New_Face(ctx->font->ftlib, path, index, &face); fz_unlock(ctx, FZ_LOCK_FREETYPE); if (fterr) { fz_drop_freetype(ctx); fz_throw(ctx, "freetype: cannot load font: %s", ft_error_string(fterr)); } fz_check_font_dimensions(face); if (!name) name = face->family_name; font = fz_new_font(ctx, name, use_glyph_bbox, face->num_glyphs); font->ft_face = face; font->bbox.x0 = (float) face->bbox.xMin / face->units_per_EM; font->bbox.y0 = (float) face->bbox.yMin / face->units_per_EM; font->bbox.x1 = (float) face->bbox.xMax / face->units_per_EM; font->bbox.y1 = (float) face->bbox.yMax / face->units_per_EM; return font; }