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61 lines
3.0 KiB
Java
61 lines
3.0 KiB
Java
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/*
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XOWA: the XOWA Offline Wiki Application
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Copyright (C) 2012 gnosygnu@gmail.com
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package gplx.gfui.ipts; import gplx.*; import gplx.gfui.*;
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import gplx.core.type_xtns.*; import gplx.core.interfaces.*;
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import gplx.gfui.controls.standards.*;
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public class IptBnd_upDownRange implements InjectAble, Gfo_invk, Gfo_evt_itm {
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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 void Inject(Object owner) {
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txtBox = GfuiTextBox_.cast(owner);
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txtBox.TextAlignH_center_();
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if (bndCfg == null) bndCfg = IptCfg_.new_("gplx.gfui.IptBnd_upDownRange");
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IptBnd_.cmd_to_(bndCfg, txtBox, this, Invk_TxtBox_dec, IptKey_.Down, IptMouseWheel_.Down);
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IptBnd_.cmd_to_(bndCfg, txtBox, this, Invk_TxtBox_inc, IptKey_.Up, IptMouseWheel_.Up);
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IptBnd_.cmd_to_(bndCfg, txtBox, this, Invk_TxtBox_exec, IptKey_.Enter, IptMouseBtn_.Middle);
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Gfo_evt_mgr_.Sub_same(fwd, evt, this);
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} static IptCfg bndCfg;
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public Object Invk(GfsCtx ctx, int ikey, String k, GfoMsg m) {
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if (ctx.Match(k, Invk_TxtBox_dec)) ExecCmd(cmd, curVal - 1);
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else if (ctx.Match(k, Invk_TxtBox_inc)) ExecCmd(cmd, curVal + 1);
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else if (ctx.Match(k, Invk_TxtBox_exec)) {
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Object valObj = IntClassXtn.Instance.ParseOrNull(txtBox.Text()); if (valObj == null) throw Err_.new_wo_type("invalid int", "text", txtBox.Text());
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ExecCmd(doIt, Int_.cast(valObj));
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}
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else if (ctx.Match(k, evt)) WhenEvt(ctx, m);
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else return Gfo_invk_.Rv_unhandled;
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return Gfo_invk_.Rv_handled;
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} static final String Invk_TxtBox_dec = "txtBox_dec", Invk_TxtBox_inc = "txtBox_inc", Invk_TxtBox_exec = "txtBox_exec";
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public int Adj() {return adj;} public IptBnd_upDownRange Adj_(int v) {adj = v; return this;} int adj;
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void WhenEvt(GfsCtx ctx, GfoMsg m) {
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curVal = m.ReadInt(arg) + adj;
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txtBox.Text_(Int_.To_str(curVal));
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}
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void ExecCmd(String c, int val) {
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Gfo_invk_.Invk_by_val(src, c, val - adj);
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}
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int curVal;
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GfuiTextBox txtBox; Gfo_invk src; Gfo_evt_itm fwd; String cmd, evt, doIt, arg;
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public static IptBnd_upDownRange new_(Gfo_evt_itm fwd, String cmd, String evt, String arg) {return exec_(fwd, cmd, evt, cmd, arg);}
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public static IptBnd_upDownRange exec_(Gfo_evt_itm fwd, String cmd, String evt, String doIt, String arg) {
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IptBnd_upDownRange rv = new IptBnd_upDownRange();
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rv.fwd = fwd; rv.src = (Gfo_invk)fwd;
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rv.cmd = cmd; rv.evt = evt; rv.doIt = doIt; rv.arg = arg;
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return rv;
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}
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}
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