FontLIB_LoadFontFile( const char *filepath )
{
int id;
#ifdef LCUI_FONT_ENGINE_FREETYPE
FT_Face face;
int error_code;
#endif
if( !filepath ) {
return -1;
}
/* 如果有同一文件路径的字族信息 */
id = FontLIB_FindInfoByFilePath( filepath );
if( id >= 0 ) {
return -1;
}
#ifdef LCUI_FONT_ENGINE_FREETYPE
error_code = FT_New_Face( library, filepath , 0 , &face );
if( error_code != 0 ) {
FT_Done_FreeType( library );
printf("%s: ", __FUNCTION__);
if ( error_code == FT_Err_Unknown_File_Format ) {
printf( "%s", FT_UNKNOWN_FILE_FORMAT );
} else {
printf("%s", FT_OPEN_FILE_ERROR);
}
perror( filepath );
return -1;
}
/* 打印字体信息 */
printf( "=============== font info ==============\n"
"family name: %s\n"
"style name : %s\n"
"========================================\n" ,
face->family_name, face->style_name );
/* 设定为UNICODE，默认的也是 */
FT_Select_Charmap( face, FT_ENCODING_UNICODE );
/* 记录字体信息至数据库中 */
id = FontLIB_AddFontInfo( face->family_name, face->style_name, filepath, face );
#else
printf("%s: %s\n", __FUNCTION__, "warning: not font engine support!");
#endif
return id;
}
/** 载入字体值数据库中 */
LCUI_API int FontLIB_LoadFontFile( const char *filepath )
{
int id;
#ifdef LCUI_FONT_ENGINE_FREETYPE
FT_Face face;
int error_code;
#endif
if( !filepath ) {
return -1;
}
/* 如果有同一文件路径的字族信息 */
id = FontLIB_FindInfoByFilePath( filepath );
if( id >= 0 ) {
return id;
}
#ifdef LCUI_FONT_ENGINE_FREETYPE
error_code = FT_New_Face( fontlib.library, filepath, 0, &face );
if( error_code != 0 ) {
_DEBUG_MSG( "%s: open error\n", filepath );
if ( error_code == FT_Err_Unknown_File_Format ) {
// ...
} else {
// ...
}
return -2;
}
/* 打印字体信息 */
printf( "=============== font info ==============\n"
"family name: %s\n"
"style name : %s\n"
"========================================\n" ,
face->family_name, face->style_name );
/* 设定为UNICODE，默认的也是 */
FT_Select_Charmap( face, FT_ENCODING_UNICODE );
/* 记录字体信息至数据库中 */
id = FontLIB_AddFontInfo( face->family_name, face->style_name, filepath, face );
#else
_DEBUG_MSG("warning: not font engine support!");
#endif
return id;
}
