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56 lines
2.4 KiB
Java
56 lines
2.4 KiB
Java
/*
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XOWA: the XOWA Offline Wiki Application
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Copyright (C) 2012-2017 gnosygnu@gmail.com
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XOWA is licensed under the terms of the General Public License (GPL) Version 3,
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or alternatively under the terms of the Apache License Version 2.0.
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You may use XOWA according to either of these licenses as is most appropriate
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for your project on a case-by-case basis.
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The terms of each license can be found in the source code repository:
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GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
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Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
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*/
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package gplx.gfui.controls.tabs; import gplx.*; import gplx.gfui.*; import gplx.gfui.controls.*;
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public class TabBoxMgr implements Gfo_evt_mgr_owner {
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public Gfo_evt_mgr Evt_mgr() {if (evt_mgr == null) evt_mgr = new Gfo_evt_mgr(this); return evt_mgr;} Gfo_evt_mgr evt_mgr;
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public int Count() {return itms.Count();}
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public TabPnlItm Get_by(String k) {return (TabPnlItm)itms.Get_by(k);}
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public TabPnlItm Get_at(int i) {return (TabPnlItm)itms.Get_at(i);}
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public TabPnlItm CurTab() {return curTab;} TabPnlItm curTab;
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public TabPnlItm Add(String key, String name) {
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TabPnlItm itm = TabPnlItm.new_(this, key).Name_(name).Idx_(itms.Count());
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itms.Add(itm.Key(), itm);
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return itm;
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}
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public void Del_at(int i) {
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boolean isCur = i == curTab.Idx(), isLast = i == itms.Count() - 1;
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TabPnlItm itm = this.Get_at(i);
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itms.Del(itm.Key());
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this.Reorder(i);
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if (isCur) {
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curTab = null; // must null out curTab since it has been deleted from itms; TODO_OLD: should raise Deleted event to delete btn,pnl,view; wait for rewrite of view
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if (isLast) i--; // last was dropped; select prev; otherwise re-select idx (effectively, whatever tab drops into slot)
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if (i >=0)
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this.Select(i);
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}
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}
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public void Select(int i) {Select((TabPnlItm)itms.Get_at(i));}
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@gplx.Internal protected void Move_to(int src, int trg) {itms.Move_to(src, trg);}
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@gplx.Internal protected void Reorder(int bgn) {
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for (int i = bgn; i < itms.Count(); i++) {
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TabPnlItm itm = (TabPnlItm)itms.Get_at(i);
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itm.Idx_(i);
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}
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}
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@gplx.Internal protected void Select(TabPnlItm newTab) {
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TabPnlItm oldTab = curTab;
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curTab = newTab;
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TabBoxEvt_tabSelect.Send(this, oldTab, newTab);
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}
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Ordered_hash itms = Ordered_hash_.New();
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@gplx.Internal protected static TabBoxMgr new_() {return new TabBoxMgr();} TabBoxMgr() {}
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}
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