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'v3.6.3.1'

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gnosygnu
2016-06-19 23:58:10 -04:00
parent 96636f3161
commit d4e8590345
1960 changed files with 20790 additions and 9272 deletions
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150_gfui/src/gplx/gfui/controls/windows/GfuiFocusXferBnd.java Normal file
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/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012 gnosygnu@gmail.com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package gplx.gfui.controls.windows; import gplx.*; import gplx.gfui.*; import gplx.gfui.controls.*;
import gplx.core.interfaces.*;
import gplx.gfui.ipts.*; import gplx.gfui.controls.elems.*; import gplx.gfui.controls.tabs.*;
public class GfuiFocusXferBnd implements InjectAble, Gfo_invk {
public void Inject(Object owner) {
GfuiElem elem = GfuiElem_.cast(owner);
IptBnd_.cmd_to_(IptCfg_.Null, elem, this, Invk_FocusNext, IptKey_.Down);
IptBnd_.cmd_to_(IptCfg_.Null, elem, this, Invk_FocusPrev, IptKey_.Up);
}
@gplx.Internal protected void Focus(GfuiElem cur, boolean fwd) {
List_adp allElemsInOwnerWin = List_adp_.New(); AddSubs(cur.OwnerWin(), allElemsInOwnerWin);
int curIdx = allElemsInOwnerWin.Idx_of(cur);
GfuiElem target = cur;
while (true) { // find next visible elem
int cycle = TabBox_.Cycle(fwd, curIdx, allElemsInOwnerWin.Count());
target = GfuiElem_.cast(allElemsInOwnerWin.Get_at(cycle));
if (target.Visible()) break;
if (cycle == curIdx) break; // either (a) one elem in allElemsInOwnerWin or (b) n elems, and cycled back to start; break, else infinite loop
curIdx = cycle;
}
target.Focus();
}
void AddSubs(GfuiElem owner, List_adp allElemsInOwnerWin) {
for (int i = 0; i < owner.SubElems().Count(); i++) {
GfuiElemBase sub = (GfuiElemBase)owner.SubElems().Get_at(i);
if (sub.Click_able()) allElemsInOwnerWin.Add(sub);
AddSubs(sub, allElemsInOwnerWin);
}
}
public Object Invk(GfsCtx ctx, int ikey, String k, GfoMsg m) {
if (ctx.Match(k, Invk_FocusNext)) Focus(GfuiElem_.cast(ctx.MsgSrc()), true);
else if (ctx.Match(k, Invk_FocusPrev)) Focus(GfuiElem_.cast(ctx.MsgSrc()), false);
else return Gfo_invk_.Rv_unhandled;
return this;
} public static final String Invk_FocusNext = "FocusNext", Invk_FocusPrev = "FocusPrev";
public static final GfuiFocusXferBnd Instance = new GfuiFocusXferBnd(); GfuiFocusXferBnd() {}
}