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gnosygnu_xowa/150_gfui/src_500_tab/gplx/gfui/TabBnd.java

90 lines
4.1 KiB

/*
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; import gplx.*;
class TabBoxEvt_nameChange {
public static String Key = "TabBoxEvt_nameChange";
public static void Send(TabBoxMgr mgr, TabPnlItm itm) {
GfoEvMgr_.PubVal(mgr, Key, itm);
}
public static void Rcvd(TabBox tabBox, GfsCtx ctx, GfoMsg m) {
TabPnlItm itm = (TabPnlItm)m.CastObj("v");
GfuiBtn btn = GfuiBtn_.as_(tabBox.BtnBox().SubElems().Get_by(itm.Key()));
if (btn != null) // HACK: check needed b/c Gfds will raise UpdateCaption event before Creating tab
btn.Text_(itm.Name()).TipText_(itm.Name());
}
}
class TabBoxEvt_tabSelectByBtn {
public static String Key = "TabBoxEvt_tabSelectByBtn";
public static void Rcvd(Object sender, TabBox tabBox) {
GfuiBtn btn = (GfuiBtn)sender;
String key = btn.Key_of_GfuiElem();
TabBoxMgr mgr = tabBox.Mgr();
mgr.Select(mgr.Get_by(key));
}
}
class TabBnd_selectTab implements InjectAble, GfoInvkAble {
public void Inject(Object obj) {
tabBox = TabBox_.cast(obj);
IptBnd_.cmd_to_(IptCfg_.Null, tabBox, this, SelectNext_cmd, IptKey_.add_(IptKey_.Ctrl, IptKey_.Tab), IptKey_.add_(IptKey_.Ctrl, IptKey_.PageDown));
IptBnd_.cmd_to_(IptCfg_.Null, tabBox, this, SelectPrev_cmd, IptKey_.add_(IptKey_.Ctrl, IptKey_.Tab, IptKey_.Shift), IptKey_.add_(IptKey_.Ctrl, IptKey_.PageUp));
}
void Select(GfoMsg msg, int delta) {
TabPnlItm curTab = tabBox.Mgr().CurTab();
int newIdx = TabBox_.Cycle(delta > 0, curTab.Idx(), tabBox.Mgr().Count());
tabBox.Tabs_Select(newIdx);
}
public Object Invk(GfsCtx ctx, int ikey, String k, GfoMsg m) {
if (ctx.Match(k, SelectNext_cmd)) Select(m, 1);
else if (ctx.Match(k, SelectPrev_cmd)) Select(m, -1);
else return GfoInvkAble_.Rv_unhandled;
return this;
} static final String SelectNext_cmd = "SelectNext", SelectPrev_cmd = "SelectPrev";
TabBox tabBox;
public static TabBnd_selectTab new_() {return new TabBnd_selectTab();} TabBnd_selectTab() {}
}
class TabBnd_reorderTab implements InjectAble, GfoInvkAble {
public void Inject(Object owner) {
GfuiBtn btn = GfuiBtn_.cast(owner);
IptBnd_.cmd_to_(IptCfg_.Null, btn, this, MovePrev_cmd, IptKey_.add_(IptKey_.Ctrl, IptKey_.Left));
IptBnd_.cmd_to_(IptCfg_.Null, btn, this, MoveNext_cmd, IptKey_.add_(IptKey_.Ctrl, IptKey_.Right));
}
@gplx.Internal protected void MoveTab(GfuiBtn curBtn, int delta) {
TabPnlItm curItm = tabBox.Mgr().Get_by(curBtn.Key_of_GfuiElem());
int curIdx = curItm.Idx();
int newIdx = TabBox_.Cycle(delta > 0, curIdx, tabBox.Mgr().Count());
tabBox.Mgr().Move_to(curIdx, newIdx);
tabBox.Mgr().Reorder(0); // reorder all; exchanging curIdx for newIdx does not work when going from last to first (17 -> 0, but 0 -> 1)
tabBox.PnlBox().SubElems().Move_to(curIdx, newIdx);
TabBtnAreaMgr.Move_to(tabBox, curIdx, newIdx);
TabBoxEvt_orderChanged.Publish(tabBox, curIdx, newIdx);
}
public Object Invk(GfsCtx ctx, int ikey, String k, GfoMsg m) {
if (ctx.Match(k, MoveNext_cmd)) MoveTab(GfuiBtn_.cast(ctx.MsgSrc()), 1);
else if (ctx.Match(k, MovePrev_cmd)) MoveTab(GfuiBtn_.cast(ctx.MsgSrc()), -1);
else return GfoInvkAble_.Rv_unhandled;
return this;
} public static final String MoveNext_cmd = "MoveNext", MovePrev_cmd = "MovePrev";
public static TabBnd_reorderTab new_(TabBox tabBox) {
TabBnd_reorderTab rv = new TabBnd_reorderTab();
rv.tabBox = tabBox;
return rv;
} TabBnd_reorderTab() {}
TabBox tabBox;
}