/*
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.gfui.controls.tabs; import gplx.*; import gplx.gfui.*; import gplx.gfui.controls.*;
import gplx.gfui.draws.*; import gplx.gfui.layouts.*; import gplx.gfui.controls.elems.*; import gplx.gfui.controls.standards.*;
public class TabBox extends GfuiElemBase {
public int Tabs_Count() {return mgr.Count();}
public TabPnlItm Tabs_SelectedItm() {return mgr.CurTab();}
public GfuiElem Tabs_FetchAt(int i) {return pnlBox.SubElems().Get_by(mgr.Get_at(i).Key());}
public GfuiElem Tabs_SelectedPnl() {return pnlBox.SubElems().Get_by(mgr.CurTab().Key());}
public void Tabs_Select(int idx) {mgr.Select(idx);}
public GfuiElem Tabs_Add(String key, String name) {
TabPnlItm newTab = mgr.Add(key, name);
TabBtnAreaMgr.Add(this, newTab);
GfuiElem pnl = TabPnlAreaMgr.Add(this, newTab);
mgr.Select(newTab); // always select added tab
return pnl;
}
public void Tabs_DelAt(int idx) {
TabBtnAreaMgr.Del(this, mgr.Get_at(idx));
TabPnlAreaMgr.Del(this, mgr.Get_at(idx));
mgr.Del_at(idx);
}
@gplx.Internal protected TabBoxMgr Mgr() {return mgr;} TabBoxMgr mgr = TabBoxMgr.new_();
public GfuiElem BtnBox() {return btnBox;} GfuiElem btnBox;
@gplx.Internal protected GfuiElem PnlBox() {return pnlBox;} GfuiElem pnlBox;
@Override public Object Invk(GfsCtx ctx, int ikey, String k, GfoMsg m) {
if (ctx.Match(k, TabBoxEvt_tabSelectByBtn.Key)) TabBoxEvt_tabSelectByBtn.Rcvd(ctx.MsgSrc(), this);
else if (ctx.Match(k, TabBoxEvt_tabSelect.Key)) TabBoxEvt_tabSelect.Select(this, ctx, m);
else if (ctx.Match(k, TabBoxEvt_nameChange.Key)) TabBoxEvt_nameChange.Rcvd(this, ctx, m);
else return super.Invk(GfsCtx.Instance, 0, k, m);
return this;
}
@Override public void ctor_GfuiBox_base(Keyval_hash ctorArgs) {
super.ctor_GfuiBox_base(ctorArgs);
btnBox = TabBtnAreaMgr.new_("btnBox", this);
pnlBox = TabPnlAreaMgr.new_("pnlBox", this);
this.Inject_(TabBnd_selectTab.new_());
Gfo_evt_mgr_.Sub_same(mgr, TabBoxEvt_tabSelect.Key, this);
Gfo_evt_mgr_.Sub_same(mgr, TabBoxEvt_nameChange.Key, this);
this.Lyt_activate();
this.Lyt().Bands_add(GftBand.fillWidth_());
this.Lyt().Bands_add(GftBand.fillAll_());
}
}
class TabBtnAreaMgr {
public static GfuiElemBase new_(String key, GfuiElem owner) {
GfuiElemBase rv = new GfuiElemBase();
rv.ctor_GfuiBox_base(GfuiElem_.init_focusAble_false_());
rv.Owner_(owner, key);
return rv;
}
public static GfuiBtn Add(TabBox tabBox, TabPnlItm itm) {
GfuiElem btnBox = tabBox.BtnBox();
GfuiBtn btn = GfuiBtn_.new_(itm.Key());
btn.TipText_(itm.Name()).Text_(itm.Name()).Width_(80);
btn.TextMgr().Font_(btn.TextMgr().Font().Size_(8));
btn.Click_invk(Gfo_invk_cmd.New_by_key(tabBox, TabBoxEvt_tabSelectByBtn.Key));
btn.Inject_(TabBnd_reorderTab.new_(tabBox));
if (btnBox.SubElems().Count() > 0) { // place button after last
GfuiElem lastBtn = btnBox.SubElems().Get_at(btnBox.SubElems().Count() - 1);
btn.X_(lastBtn.X() + lastBtn.Width());
}
btnBox.SubElems().Add(btn);
return btn;
}
public static void Del(TabBox tabBox, TabPnlItm itm) {
GfuiElem btnBox = tabBox.BtnBox();
int idx = itm.Idx();
GfuiBtn btn = (GfuiBtn)btnBox.SubElems().Get_at(idx);
btnBox.SubElems().Del_at(idx);
for (int i = idx; i < btnBox.SubElems().Count(); i++) {
GfuiBtn cur = (GfuiBtn)btnBox.SubElems().Get_at(i);
cur.X_(cur.X() - btn.Width());
}
}
public static void Select(TabBox tabBox, TabPnlItm curTabItm, TabPnlItm newTabItm) {
if (curTabItm != null) {
GfuiBtn curBtn = (GfuiBtn)tabBox.BtnBox().SubElems().Get_at(curTabItm.Idx());
Select(curBtn, false);
}
GfuiBtn newBtn = (GfuiBtn)tabBox.BtnBox().SubElems().Get_at(newTabItm.Idx());
Select(newBtn, true);
}
public static void Move_to(TabBox tabBox, int curIdx, int newIdx) {
GfuiElemList btns = tabBox.BtnBox().SubElems();
btns.Move_to(curIdx, newIdx);
int curX = 0;
for (int i = 0; i < btns.Count(); i++) {
GfuiBtn cur = (GfuiBtn)btns.Get_at(i);
cur.X_(curX);
curX += cur.Width();
}
}
static void Select(GfuiBtn btn, boolean enabled) {
btn.TextMgr().Color_(enabled ? ColorAdp_.Black : ColorAdp_.Gray);
btn.TextMgr().Font().Style_(enabled ? FontStyleAdp_.Bold : FontStyleAdp_.Plain);
if (enabled)
btn.Border().All_(PenAdp_.black_());
else
btn.Border().None_();
}
}
class TabPnlAreaMgr {
public static GfuiElemBase new_(String key, GfuiElem owner) {
GfuiElemBase rv = new GfuiElemBase();
rv.ctor_GfuiBox_base(GfuiElem_.init_focusAble_false_());
rv.Owner_(owner, key);
rv.Lyt_activate();
return rv;
}
public static GfuiElemBase Add(TabBox tabBox, TabPnlItm itm) {
GfuiElem pnlBox = tabBox.PnlBox();
GfuiElemBase pnl = pnl_(tabBox, pnlBox, itm.Key());
return pnl;
}
public static void Del(TabBox tabBox, TabPnlItm itm) {
tabBox.PnlBox().SubElems().Del_at(itm.Idx());
((GfuiElemBase)tabBox.PnlBox()).Lyt().SubLyts().Del_at(itm.Idx());
}
public static void Select(TabBox tabBox, TabPnlItm curTabItm, TabPnlItm newTabItm) {
if (curTabItm != null) {
GfuiElem curTab = tabBox.PnlBox().SubElems().Get_at(curTabItm.Idx());
curTab.Visible_set(false);
}
GfuiElem newTab = tabBox.PnlBox().SubElems().Get_at(newTabItm.Idx());
newTab.Visible_set(true);
newTab.Zorder_front();
newTab.Focus();
}
@gplx.Internal protected static GfuiElemBase pnl_(TabBox tabBox, GfuiElem pnlBox, String key) {
GfuiElemBase rv = new GfuiElemBase();
rv.ctor_GfuiBox_base(GfuiElem_.init_focusAble_false_());
rv.Owner_(pnlBox, key);
rv.Lyt_activate();
rv.Lyt().Bands_add(GftBand.fillAll_());
((GfuiElemBase)pnlBox).Lyt().SubLyts().Add(GftGrid.new_().Bands_add(GftBand.fillAll_()));
return rv;
}
}