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/*
* Jexer - Java Text User Interface
*
* The MIT License (MIT)
*
* Copyright (C) 2019 Kevin Lamonte
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* @author Kevin Lamonte [[email protected]]
* @version 1
*/
package jexer.demos;
import java.io.IOException;
import java.util.ResourceBundle;
import jexer.TApplication;
import jexer.TWidget;
import jexer.TWindow;
import jexer.event.TResizeEvent;
import jexer.ttree.TDirectoryTreeItem;
import jexer.ttree.TTreeViewWidget;
import static jexer.TCommand.*;
import static jexer.TKeypress.*;
/**
* This window demonstates the TTreeView widget.
*/
public class DemoTreeViewWindow extends TWindow {
/**
* Translated strings.
*/
private static final ResourceBundle i18n = ResourceBundle.getBundle(DemoTreeViewWindow.class.getName());
// ------------------------------------------------------------------------
// Variables --------------------------------------------------------------
// ------------------------------------------------------------------------
/**
* Hang onto my TTreeView so I can resize it with the window.
*/
private TTreeViewWidget treeView;
// ------------------------------------------------------------------------
// Constructors -----------------------------------------------------------
// ------------------------------------------------------------------------
/**
* Public constructor.
*
* @param parent the main application
* @throws IOException if a java.io operation throws
*/
public DemoTreeViewWindow(final TApplication parent) throws IOException {
super(parent, i18n.getString("windowTitle"), 0, 0, 44, 16,
TWindow.RESIZABLE);
// Load the treeview with "stuff"
treeView = addTreeViewWidget(1, 1, 40, 12);
new TDirectoryTreeItem(treeView, ".", true);
statusBar = newStatusBar(i18n.getString("statusBar"));
statusBar.addShortcutKeypress(kbF1, cmHelp,
i18n.getString("statusBarHelp"));
statusBar.addShortcutKeypress(kbF2, cmShell,
i18n.getString("statusBarShell"));
statusBar.addShortcutKeypress(kbF3, cmOpen,
i18n.getString("statusBarOpen"));
statusBar.addShortcutKeypress(kbF10, cmExit,
i18n.getString("statusBarExit"));
}
// ------------------------------------------------------------------------
// TWindow ----------------------------------------------------------------
// ------------------------------------------------------------------------
/**
* Handle window/screen resize events.
*
* @param resize resize event
*/
@Override
public void onResize(final TResizeEvent resize) {
if (resize.getType() == TResizeEvent.Type.WIDGET) {
// Resize the treeView field
TResizeEvent treeSize = new TResizeEvent(TResizeEvent.Type.WIDGET,
resize.getWidth() - 4, resize.getHeight() - 4);
treeView.onResize(treeSize);
return;
}
// Pass to children instead
for (TWidget widget: getChildren()) {
widget.onResize(resize);
}
}
}