/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012-2017 gnosygnu@gmail.com
XOWA is licensed under the terms of the General Public License (GPL) Version 3,
or alternatively under the terms of the Apache License Version 2.0.
You may use XOWA according to either of these licenses as is most appropriate
for your project on a case-by-case basis.
The terms of each license can be found in the source code repository:
GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
*/
package gplx.xowa.bldrs.css; import gplx.*; import gplx.xowa.*; import gplx.xowa.bldrs.*;
import gplx.core.envs.*;
abstract class Xob_css_tkn__base {
public void Init(int tid, int pos_bgn, int pos_end) {
this.tid = tid; this.pos_bgn = pos_bgn; this.pos_end = pos_end;
}
public int Tid() {return tid;} protected int tid;
public int Pos_bgn() {return pos_bgn;} protected int pos_bgn;
public int Pos_end() {return pos_end;} protected int pos_end;
@gplx.Virtual public void Process(Xob_mirror_mgr mgr) {}
public abstract int Write(Bry_bfr bfr, byte[] src);
public static final int Tid_warn = 1, Tid_base64 = 2, Tid_url = 3, Tid_import = 4;
}
class Xob_css_tkn__warn extends Xob_css_tkn__base {
public String Fail_msg() {return fail_msg;} private String fail_msg;
@Override public void Process(Xob_mirror_mgr mgr) {
mgr.Usr_dlg().Warn_many("", "", fail_msg);
}
@Override public int Write(Bry_bfr bfr, byte[] src) {
bfr.Add_mid(src, pos_bgn, pos_end);
return pos_end;
}
public static Xob_css_tkn__warn new_(int pos_bgn, int pos_end, String fmt, Object... fmt_args) {
Xob_css_tkn__warn rv = new Xob_css_tkn__warn();
rv.Init(Tid_warn, pos_bgn, pos_end);
rv.fail_msg = String_.Format(fmt, fmt_args);
return rv;
}
}
class Xob_css_tkn__base64 extends Xob_css_tkn__base {
@Override public int Write(Bry_bfr bfr, byte[] src) {
bfr.Add_mid(src, pos_bgn, pos_end);
return pos_end;
}
public static Xob_css_tkn__base64 new_(int pos_bgn, int pos_end) {
Xob_css_tkn__base64 rv = new Xob_css_tkn__base64();
rv.Init(Tid_base64, pos_bgn, pos_end);
return rv;
}
}
class Xob_css_tkn__url extends Xob_css_tkn__base {
public byte Quote_byte() {return quote_byte;} private byte quote_byte;
public byte[] Src_url() {return src_url;} private byte[] src_url;
public byte[] Trg_url() {return trg_url;} private byte[] trg_url;
@Override public void Process(Xob_mirror_mgr mgr) {
mgr.File_hash().Add_if_dupe_use_1st(src_url, new Xobc_download_itm(Xobc_download_itm.Tid_file, String_.new_u8(src_url), trg_url));
}
@Override public int Write(Bry_bfr bfr, byte[] src) {
byte quote = quote_byte; if (quote == Byte_ascii.Null) quote = Byte_ascii.Apos;
bfr.Add_str_a7(" url("); // EX: ' url('
bfr.Add_byte(quote).Add(trg_url).Add_byte(quote); // EX: '"a.png"'
bfr.Add_byte(Byte_ascii.Paren_end); // EX: ')'
return pos_end;
}
public static Xob_css_tkn__url new_(int pos_bgn, int pos_end, byte[] src_url, byte quote_byte) {
Xob_css_tkn__url rv = new Xob_css_tkn__url();
rv.Init(Tid_url, pos_bgn, pos_end);
rv.src_url = src_url; rv.trg_url = To_fsys(src_url); rv.quote_byte = quote_byte;
return rv;
}
public static byte[] To_fsys(byte[] src) {
if (!Op_sys.Cur().Tid_is_wnt()) return src;
src = Bry_.Copy(src); // NOTE: must call ByteAry.Copy else url_actl will change *inside* bry
int len = src.length;
for (int i = 0; i < len; ++i) {
byte b = src[i];
switch (b) {
case Byte_ascii.Slash:
case Byte_ascii.Backslash:
break;
case Byte_ascii.Lt: case Byte_ascii.Gt: case Byte_ascii.Colon: case Byte_ascii.Pipe: case Byte_ascii.Question: case Byte_ascii.Star: case Byte_ascii.Quote:
src[i] = Byte_ascii.Underline;
break;
default:
break;
}
}
return src;
}
}
class Xob_css_tkn__import extends Xob_css_tkn__base {
public byte Quote_byte() {return quote_byte;} private byte quote_byte;
public byte[] Src_url() {return src_url;} private byte[] src_url;
public byte[] Trg_url() {return trg_url;} private byte[] trg_url;
@Override public void Process(Xob_mirror_mgr mgr) {
mgr.Code_add(src_url);
}
@Override public int Write(Bry_bfr bfr, byte[] src) {
byte quote = quote_byte; if (quote == Byte_ascii.Null) quote = Byte_ascii.Apos;
bfr.Add_str_a7(" @import url("); // EX: ' @import url('
bfr.Add_byte(quote).Add(trg_url).Add_byte(quote); // EX: '"a.png"'
bfr.Add_byte(Byte_ascii.Paren_end); // EX: ')'
return pos_end;
}
public static Xob_css_tkn__import new_(int pos_bgn, int pos_end, byte[] src_url, byte[] trg_url, byte quote_byte) {
Xob_css_tkn__import rv = new Xob_css_tkn__import();
rv.Init(Tid_import, pos_bgn, pos_end);
rv.src_url = src_url; rv.trg_url = trg_url; rv.quote_byte = quote_byte;
return rv;
}
}