Java TextField.addTextListener方法代码示例

import java.awt.TextField; //导入方法依赖的package包/类
protected void addListeners( final GenericDialog gd, final TextField tf, final Label label1, final Label label2  )
{
	final GenericLoadParseQueryXML< ?,?,?,?,?,? > lpq = this;
	
	// using TextListener instead
	tf.addTextListener( new TextListener()
	{	
		@Override
		public void textValueChanged( final TextEvent t )
		{
			if ( t.getID() == TextEvent.TEXT_VALUE_CHANGED )
			{
				final String xmlFilename = tf.getText();
				
				// try parsing if it ends with XML
				tryParsing( xmlFilename, false );
				
				label1.setText( lpq.message1 );
				label2.setText( lpq.message2 );
				label1.setForeground( lpq.color );
				label2.setForeground( lpq.color );
			}
		}
	});
}
 

import java.awt.TextField; //导入方法依赖的package包/类
public NamesFormularPanel(Translator trans, TextListener al) {
	super();               
	//
	setLayout(null);
	setSize(new Dimension(224, 90));
	setBackground(Color.WHITE);
	setForeground(Color.BLACK);
	//
	// text input fields
	nameOfPlayerTxtField = new TextField();
	nameOfPlayerTxtField.addTextListener(al);
	nameOfPlayerTxtField.setFont(systemFont);
	nameOfPlayerTxtField.setBounds(5, 5, 210, 22);
	add(nameOfPlayerTxtField);
	//
	nameOfPartyTxtField = new TextField();
	nameOfPartyTxtField.addTextListener(al);
	nameOfPartyTxtField.setFont(systemFont);               
	nameOfPartyTxtField.setBounds(5, 50, 210, 22);
	add(nameOfPartyTxtField);	
	//
	// ... and their labels
	JLabel lbl = new JLabel(trans.word("menu.settings.namePlayer"));
	lbl.setBounds(5, 25, 210, 20);
	lbl.setFont(SettingsPanel.cursiveFont);
	add(lbl);
	//
	lbl = new JLabel(trans.word("menu.settings.nameParty"));
	lbl.setBounds(5, 70, 210, 20);
	lbl.setFont(SettingsPanel.cursiveFont);
	add(lbl);
}
 

import java.awt.TextField; //导入方法依赖的package包/类
protected void addListeners(
		final GenericDialog gd,
		final Vector<?> tf,
		final Label label,
		final long[] dim )
{
	final TextField downsample = (TextField)tf.get( 2 );

	downsample.addTextListener(
		new TextListener()
		{
			@Override
			public void textValueChanged(TextEvent arg0)
			{
				int downsampling = Integer.parseInt( downsample.getText() );
				
				final long numPixels = numPixels( dim, downsampling );
				final long megabytes = (numPixels * 4) / (1024*1024);
				
				label.setText( "Image size for segmentation: " + 
						(dim[ 0 ])/downsampling + " x " + 
						(dim[ 1 ])/downsampling + " x " + 
						(dim[ 2 ])/downsampling + " pixels, " + megabytes + " MB" );
				label.setForeground( GUIHelper.good );
			}
		} );
}
 

import java.awt.TextField; //导入方法依赖的package包/类
private void initInputPanel(Panel p) {
   GridBagConstraints gbc=
     new GridBagConstraints();
   p.setLayout(new GridBagLayout());
   gbc.weightx=100;
   gbc.weighty=100;
   gbc.gridwidth=1;
   gbc.gridheight=1;
   gbc.fill=GridBagConstraints.HORIZONTAL;
   gbc.anchor=GridBagConstraints.WEST;

   gbc.gridx=0;
   gbc.gridy=0;
   Label typeLabel=new Label("Type");
   p.add(typeLabel,gbc);
   gbc.gridx=1;
   gbc.gridwidth=GridBagConstraints.REMAINDER;
   Label valueLabel=new Label("Value");
   p.add(valueLabel,gbc);

   gbc.gridx=0;
   gbc.gridy=1;
   Choice type=new Choice();
   type.add("Byte");
   type.add("Short");
   type.add("Character");
   type.add("Integer");
   type.add("Long");
   type.add("Float");
   type.add("Double");
   type.add("String");
   type.add("Object");
   type.select("Float");
   type.addItemListener(new TypeChoiceCommand());
   p.add(type,gbc);
   gbc.gridx=1;
   gbc.gridwidth=GridBagConstraints.REMAINDER;
   value=new ValueChoice();
   p.add(value,gbc);

   gbc.gridx=0;
   gbc.gridy=2;
   gbc.gridwidth=1;
   gbc.fill=GridBagConstraints.NONE;
   Button reset=new Button("Reset");
   reset.addActionListener(new ResetCommand());
   p.add(reset,gbc);
   gbc.gridx=1;
   gbc.gridwidth=GridBagConstraints.REMAINDER;
   Button position=new Button("Add");
   position.addActionListener(new AddCommand());
   p.add(position,gbc);

gbc.gridx=0;
gbc.gridy=3;
   gbc.gridwidth=1;
   gbc.gridheight=GridBagConstraints.REMAINDER;
   gbc.fill=GridBagConstraints.HORIZONTAL;
   Label format = new Label("Control String");
   p.add(format,gbc);
gbc.gridx=1;
   TextField formatString = new TextField(40);
   gbc.gridwidth=GridBagConstraints.REMAINDER;
   formatString.addTextListener(new FormatCommand());
   p.add(formatString,gbc);
 }
 

import java.awt.TextField; //导入方法依赖的package包/类
/***
 * This dialog is used to setup the parameter for the stack shift.
 *
 * @param title
 * @return OK or CANCEL
 */
private int showParameterDialog(final String title) {
	final GenericDialog gd = new GenericDialog(title, IJ.getInstance());
	// create 2 numeric fields for each slice of the stack.
	final int defaultValue = 0;
	final int digits = 0;
	// TODO read shift values from a CSV-file
	final TextField[] xFields = new TextField[initialImp.getStackSize()];
	final TextField[] yFields = new TextField[initialImp.getStackSize()];
	for (int i = 0; i < initialImp.getStackSize(); i++) {
		String label = initialImp.getStack().getShortSliceLabel(i + 1);
		if (label == null) {
			label = String.format("slice %d", i + 1);
		}
		gd.addMessage(label);
		final Panel cont = new Panel(new FlowLayout());
		cont.add(new Label("x:"));
		final TextField tf1 = new TextField(IJ.d2s(defaultValue, digits));
		tf1.addActionListener(gd);
		tf1.addTextListener(gd);
		tf1.addFocusListener(gd);
		tf1.addKeyListener(gd);
		xFields[i] = tf1;
		cont.add(tf1);
		cont.add(new Label("y:"));
		final TextField tf2 = new TextField(IJ.d2s(defaultValue, digits));
		tf2.addActionListener(gd);
		tf2.addTextListener(gd);
		tf2.addFocusListener(gd);
		tf2.addKeyListener(gd);
		cont.add(tf2);
		yFields[i] = tf2;
		gd.addPanel(cont);
	}
	final String[] labels = { "Optimise image shift", "Create a new image" };
	final boolean[] defaults = { true, true };
	gd.addCheckboxGroup(2, 1, labels, defaults);
	final String[] items = new String[OptimisedStackShifter.MODES
		.values().length];
	for (int i = 0; i < items.length; i++) {
		items[i] = OptimisedStackShifter.MODES.values()[i].toString();
	}
	gd.addChoice("Border mode:", items, items[0]);
	// TODO write the description
	final String help = "<html><h3>Stack Shifter</h3><p>description</p></html>";
	gd.addHelp(help);
	gd.showDialog();
	if (gd.wasCanceled() == true) {
		return CANCEL;
	}
	shift = new Point[initialImp.getStackSize()];
	for (int i = 0; i < initialImp.getStackSize(); i++) {
		shift[i] = new Point(new Integer(xFields[i].getText()), new Integer(
			yFields[i].getText()));
	}
	optimise = gd.getNextBoolean();
	createNew = gd.getNextBoolean();
	mode = OptimisedStackShifter.MODES.values()[gd.getNextChoiceIndex()];
	return OK;
}
 

import java.awt.TextField; //导入方法依赖的package包/类
protected GenericDialog makeAdjustPropertiesDialog() {
	Rectangle box = getBoundingBox(null);
	GenericDialog gd = new GD("Properties of #" + id, this);
	gd.addStringField("title: ", title);
	gd.addNumericField("x: ", box.x, 2);
	gd.addNumericField("y: ", box.y, 2);
	gd.addNumericField("scale_x: ", 1, 2);
	gd.addNumericField("scale_y: ", 1, 2);
	gd.addNumericField("rot (degrees): ", 0, 2);
	gd.addSlider("alpha: ", 0, 100, (int)(alpha*100));
	gd.addCheckbox("visible", visible);
	gd.addSlider("Red: ", 0, 255, color.getRed());
	gd.addSlider("Green: ", 0, 255, color.getGreen());
	gd.addSlider("Blue: ", 0, 255, color.getBlue());
	gd.addCheckbox("locked", locked);
	// add slider listener
	final Scrollbar alp = (Scrollbar)gd.getSliders().get(0);
	final Scrollbar red = (Scrollbar)gd.getSliders().get(1);
	final Scrollbar green = (Scrollbar)gd.getSliders().get(2);
	final Scrollbar blue = (Scrollbar)gd.getSliders().get(3);
	final TextField talp = (TextField)gd.getNumericFields().get(5);
	final TextField tred = (TextField)gd.getNumericFields().get(6);
	final TextField tgreen = (TextField)gd.getNumericFields().get(7);
	final TextField tblue = (TextField)gd.getNumericFields().get(8);
	SliderListener sla = new SliderListener() {
		public void update() {
			setAlpha((float)alp.getValue()/100);
		}
	};
	SliderListener slc = new SliderListener() {
		public void update() {
			setColor(new Color(red.getValue(), green.getValue(), blue.getValue()));
		}
	};
	alp.addAdjustmentListener(sla);
	red.addAdjustmentListener(slc);
	green.addAdjustmentListener(slc);
	blue.addAdjustmentListener(slc);
	talp.addTextListener(sla);
	tred.addTextListener(slc);
	tgreen.addTextListener(slc);
	tblue.addTextListener(slc);
	
	gd.addChoice( "composite mode: ", compositeModes, compositeModes[ compositeMode ] );
	return gd;
}