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/*
* Copyright (C) 2012 United States Government as represented by the Administrator of the
* National Aeronautics and Space Administration.
* All Rights Reserved.
*/
package gov.nasa.worldwind.render;
import gov.nasa.worldwind.Configuration;
import gov.nasa.worldwind.avlist.AVKey;
import gov.nasa.worldwindx.examples.ApplicationTemplate;
import gov.nasa.worldwindx.examples.util.*;
import gov.nasa.worldwind.geom.Position;
import gov.nasa.worldwind.layers.RenderableLayer;
import gov.nasa.worldwind.util.WWUtil;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
/**
* Test of BrowserBalloon sizing. This test creates several BrowserBalloons with different size configurations. The
* balloons can be visually inspected to confirm that the sizes are correct.
*
* @author pabercrombie
* @version $Id: BrowserBalloonSizeTest.java 1171 2013-02-11 21:45:02Z dcollins $
*/
public class BrowserBalloonSizeTest extends ApplicationTemplate
{
public static class AppFrame extends ApplicationTemplate.AppFrame
{
protected HotSpotController hotSpotController;
protected BalloonController balloonController;
public AppFrame()
{
super(true, false, false); // Don't include the layer panel; we're using the on-screen layer tree.
// Add a controller to handle input events on the layer selector and on browser balloons.
this.hotSpotController = new HotSpotController(this.getWwd());
// Add a controller to display balloons when placemarks are clicked.
this.balloonController = new BalloonController(this.getWwd());
// Size the World Window to take up the space typically used by the layer panel.
Dimension size = new Dimension(1000, 800);
this.setPreferredSize(size);
this.pack();
WWUtil.alignComponent(null, this, AVKey.CENTER);
this.makeBalloons();
}
protected void makeBalloons()
{
// Create a layer to hold the balloons
RenderableLayer layer = new RenderableLayer();
insertBeforeCompass(this.getWwd(), layer);
// Balloon sized to 200x200
Balloon balloon = new GlobeBrowserBalloon("", Position.fromDegrees(0, -160));
balloon.setAlwaysOnTop(true);
BalloonAttributes attrs = new BasicBalloonAttributes();
attrs.setSize(Size.fromPixels(200, 200));
balloon.setAttributes(attrs);
balloon.setText("
1) 200 pixels square.
");
layer.addRenderable(balloon);
// Balloon sized to fit content
balloon = new GlobeBrowserBalloon("", Position.fromDegrees(0, -120));
balloon.setAlwaysOnTop(true);
attrs = new BasicBalloonAttributes();
attrs.setSize(new Size(Size.NATIVE_DIMENSION, 0, null, Size.NATIVE_DIMENSION, 0, null));
balloon.setAttributes(attrs);
balloon.setText(
"
2) This balloon is sized to fit it's contents. The text will wrap to the default balloon width, and the height will fit the balloon contents.
");
layer.addRenderable(balloon);
// Balloon sized to content width, and 200 pixels tall
balloon = new GlobeBrowserBalloon("", Position.fromDegrees(0, -100));
balloon.setAlwaysOnTop(true);
attrs = new BasicBalloonAttributes();
attrs.setSize(new Size(Size.NATIVE_DIMENSION, 0, null, Size.EXPLICIT_DIMENSION, 200, AVKey.PIXELS));
balloon.setAttributes(attrs);
// Put the text for this balloon in a table with an explicit width. If the balloon just contains text, the
// text will wrap to the default balloon width, which is not an interesting test of sizing the balloon to
// the content width.
balloon.setText(
"
3) This balloon is 200 pixels tall. It's width will fit the balloon contents, in this case a table that is 400 pixels wide.
");
layer.addRenderable(balloon);
// Balloon sized to 100 pixels wide, and content height
balloon = new GlobeBrowserBalloon("", Position.fromDegrees(0, -80));
balloon.setAlwaysOnTop(true);
attrs = new BasicBalloonAttributes();
attrs.setSize(new Size(Size.EXPLICIT_DIMENSION, 100, AVKey.PIXELS, Size.NATIVE_DIMENSION, 0, null));
balloon.setAttributes(attrs);
balloon.setText(
"
4) 100 pixels wide, fits height of content.
");
layer.addRenderable(balloon);
// Balloon with aspect ratio size
balloon = new GlobeBrowserBalloon("", Position.fromDegrees(-18, -137));
balloon.setAlwaysOnTop(true);
attrs = new BasicBalloonAttributes();
attrs.setSize(new Size(Size.EXPLICIT_DIMENSION, 300, AVKey.PIXELS, Size.MAINTAIN_ASPECT_RATIO, 0, null));
balloon.setAttributes(attrs);
balloon.setText(
"
5) This balloon is 300 pixels wide. It's height will maintain the aspect ratio of its content.
");
layer.addRenderable(balloon);
// Balloon with aspect ratio size
balloon = new GlobeBrowserBalloon("", Position.fromDegrees(-20, -90));
balloon.setAlwaysOnTop(true);
attrs = new BasicBalloonAttributes();
attrs.setSize(new Size(Size.MAINTAIN_ASPECT_RATIO, 0, null, Size.EXPLICIT_DIMENSION, 200, AVKey.PIXELS));
balloon.setAttributes(attrs);
balloon.setText(
"
6) This balloon is 200 pixels tall. It's width will maintain the aspect ratio of its content.
");
layer.addRenderable(balloon);
// Balloon sized to fit content; content is replaced after 5 seconds.
final Balloon textUpdateBalloon = new GlobeBrowserBalloon("", Position.fromDegrees(0, -60));
attrs = new BasicBalloonAttributes();
attrs.setSize(new Size(Size.NATIVE_DIMENSION, 0, null, Size.NATIVE_DIMENSION, 0, null));
textUpdateBalloon.setAttributes(attrs);
textUpdateBalloon.setText(
"
7) 600x600 table, replaced by a smaller 300x300 table after 5 seconds.
");
layer.addRenderable(textUpdateBalloon);
Timer timer = new Timer(5000, new ActionListener()
{
public void actionPerformed(ActionEvent actionEvent)
{
textUpdateBalloon.setText(
"
7) 300x300 table, replaced the larger 600x600 table.
");
getWwd().redraw();
}
});
timer.setRepeats(false);
timer.start();
}
}
public static void main(String[] args)
{
// Configure the initial view parameters so that the test balloons are immediately visible.
Configuration.setValue(AVKey.INITIAL_LATITUDE, 0);
start("BrowserBalloon Size Test", AppFrame.class);
}
}
