/*
* Copyright 2008 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.gwt.sample.hellomaps.client;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.ClickListener;
import com.google.gwt.user.client.ui.DialogBox;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.KeyboardListenerAdapter;
import com.google.gwt.user.client.ui.RootPanel;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.google.gwt.user.client.ui.Widget;
/**
* HelloMaps application.
*/
public class HelloMaps implements EntryPoint {
public void onModuleLoad() {
Button create = new Button("Create another map", new ClickListener() {
public void onClick(Widget w) {
createMap();
}
});
RootPanel.get().add(create);
createMap();
}
private void createMap() {
// Set the map up in a Dialog box, just for fun.
final DialogBox dialog = new DialogBox(false, false);
final Map theMap = new Map();
final Button findButton = new Button("Address:");
final TextBox tb = new TextBox();
tb.addKeyboardListener(new KeyboardListenerAdapter() {
@Override
public void onKeyPress(Widget sender, char keyCode, int modifiers) {
if (keyCode == KEY_ENTER) {
theMap.setLocation(((TextBox) sender).getText());
} else if (keyCode == KEY_ESCAPE) {
dialog.removeFromParent();
}
}
});
findButton.addClickListener(new ClickListener() {
public void onClick(Widget sender) {
theMap.setLocation(tb.getText());
}
});
tb.setWidth("100%");
final HorizontalPanel hp = new HorizontalPanel();
hp.add(findButton);
hp.setCellWidth(findButton, "15%");
hp.add(tb);
hp.setCellWidth(tb, "85%");
final VerticalPanel vp = new VerticalPanel();
vp.add(hp);
vp.add(theMap);
dialog.setText("Drag me!");
dialog.setWidget(vp);
dialog.center();
}
}