examples/org.eclipse.jface.snippets/Eclipse JFace Snippets/org/eclipse/jface/snippets/window/Snippet020CustomizedControlTooltips.java - platform/eclipse.platform.ui - Git at Google

 /*******************************************************************************
  * Copyright (c) 2006 Tom Schindl and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  *     Tom Schindl - initial API and implementation
  *******************************************************************************/

 package org.eclipse.jface.snippets.window;


 import org.eclipse.jface.resource.ImageDescriptor;
 import org.eclipse.jface.resource.JFaceResources;
 import org.eclipse.jface.util.Policy;
 import org.eclipse.jface.window.DefaultToolTip;
 import org.eclipse.jface.window.ToolTip;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.MouseAdapter;
 import org.eclipse.swt.events.MouseEvent;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.events.SelectionListener;
 import org.eclipse.swt.graphics.Point;
 import org.eclipse.swt.graphics.RGB;
 import org.eclipse.swt.layout.FillLayout;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.layout.RowLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Event;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Link;
 import org.eclipse.swt.widgets.MessageBox;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Text;

 /**
  * Demonstrate usage of custom toolstips for controls
  *
  * @author Tom Schindl
  *
  */
 public class Snippet020CustomizedControlTooltips {
 	protected class MyToolTip extends ToolTip {

 		private Shell parentShell;

 		private String headerText = "ToolTip-Header";

 		public static final String HEADER_BG_COLOR = Policy.JFACE + ".TOOLTIP_HEAD_BG_COLOR";

 		public static final String HEADER_FG_COLOR = Policy.JFACE + ".TOOLTIP_HEAD_FG_COLOR";

 		public static final String HEADER_FONT = Policy.JFACE + ".TOOLTIP_HEAD_FONT";

 		public static final String HEADER_CLOSE_ICON = Policy.JFACE + ".TOOLTIP_CLOSE_ICON";
 		public static final String HEADER_HELP_ICON = Policy.JFACE + ".TOOLTIP_HELP_ICON";

 		public MyToolTip(Control control) {
 			super(control);
 			this.parentShell = control.getShell();
 		}

 		protected Composite createToolTipContentArea(Event event,
 				Composite parent) {
 			Composite comp = new Composite(parent,SWT.NONE);

 			GridLayout gl = new GridLayout(1,false);
 			gl.marginBottom=0;
 			gl.marginTop=0;
 			gl.marginHeight=0;
 			gl.marginWidth=0;
 			gl.marginLeft=0;
 			gl.marginRight=0;
 			gl.verticalSpacing=1;
 			comp.setLayout(gl);

 			Composite topArea = new Composite(comp,SWT.NONE);
 			GridData data = new GridData(SWT.FILL,SWT.FILL,true,false);
 			data.widthHint=200;
 			topArea.setLayoutData(data);
 			topArea.setBackground(JFaceResources.getColorRegistry().get(HEADER_BG_COLOR));

 			gl = new GridLayout(2,false);
 			gl.marginBottom=2;
 			gl.marginTop=2;
 			gl.marginHeight=0;
 			gl.marginWidth=0;
 			gl.marginLeft=5;
 			gl.marginRight=2;

 			topArea.setLayout(gl);

 			Label l = new Label(topArea,SWT.NONE);
 			l.setText(headerText);
 			l.setBackground(JFaceResources.getColorRegistry().get(HEADER_BG_COLOR));
 			l.setFont(JFaceResources.getFontRegistry().get(HEADER_FONT));
 			l.setForeground(JFaceResources.getColorRegistry().get(HEADER_FG_COLOR));
 			l.setLayoutData(new GridData(GridData.FILL_BOTH));

 			Composite iconComp = new Composite(topArea,SWT.NONE);
 			iconComp.setLayoutData(new GridData());
 			iconComp.setLayout(new GridLayout(2,false));
 			iconComp.setBackground(JFaceResources.getColorRegistry().get(HEADER_BG_COLOR));

 			gl = new GridLayout(2,false);
 			gl.marginBottom=0;
 			gl.marginTop=0;
 			gl.marginHeight=0;
 			gl.marginWidth=0;
 			gl.marginLeft=0;
 			gl.marginRight=0;
 			iconComp.setLayout(gl);

 			Label helpIcon = new Label(iconComp,SWT.NONE);
 			helpIcon.setBackground(JFaceResources.getColorRegistry().get(HEADER_BG_COLOR));
 			helpIcon.setImage(JFaceResources.getImage(HEADER_HELP_ICON));
 			helpIcon.addMouseListener(new MouseAdapter() {

 				public void mouseDown(MouseEvent e) {
 					hide();
 					openHelp();
 				}
 			});


 			Label closeIcon = new Label(iconComp,SWT.NONE);
 			closeIcon.setBackground(JFaceResources.getColorRegistry().get(HEADER_BG_COLOR));
 			closeIcon.setImage(JFaceResources.getImage(HEADER_CLOSE_ICON));
 			closeIcon.addMouseListener(new MouseAdapter() {

 				public void mouseDown(MouseEvent e) {
 					parentShell.setFocus();
 					hide();
 				}
 			});

 			createContentArea(comp).setLayoutData(new GridData(GridData.FILL_BOTH));

 			return comp;
 		}

 		protected Composite createContentArea(Composite parent) {
 			return new Composite(parent,SWT.NONE);
 		}

 		protected void openHelp() {
 			parentShell.setFocus();
 		}
 	}

 	public Snippet020CustomizedControlTooltips(final Shell parent) {
 		JFaceResources.getColorRegistry().put(MyToolTip.HEADER_BG_COLOR, new RGB(255,255,255));
 		JFaceResources.getFontRegistry().put(MyToolTip.HEADER_FONT, JFaceResources.getFontRegistry().getBold(JFaceResources.getDefaultFont().getFontData()[0].getName()).getFontData());


 		JFaceResources.getImageRegistry().put(MyToolTip.HEADER_CLOSE_ICON,ImageDescriptor.createFromFile(Snippet020CustomizedControlTooltips.class, "showerr_tsk.gif"));
 		JFaceResources.getImageRegistry().put(MyToolTip.HEADER_HELP_ICON,ImageDescriptor.createFromFile(Snippet020CustomizedControlTooltips.class, "linkto_help.gif"));

 		Text text = new Text(parent,SWT.BORDER);
 		text.setText("Hello World");

 		MyToolTip myTooltipLabel = new MyToolTip(text) {

 			protected Composite createContentArea(Composite parent) {
 				Composite comp = super.createContentArea(parent);
 				comp.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_INFO_BACKGROUND));
 				FillLayout layout = new FillLayout();
 				layout.marginWidth=5;
 				comp.setLayout(layout);
 				Link l = new Link(comp,SWT.NONE);
 				l.setText("This a custom tooltip you can: \n- pop up any control you want\n- define delays\n - ... \nGo and get Eclipse M4 from <a>http://www.eclipse.org</a>");
 				l.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_INFO_BACKGROUND));
 				l.addSelectionListener(new SelectionAdapter() {
 					public void widgetSelected(SelectionEvent e) {
 						openURL();
 					}
 				});
 				return comp;
 			}

 			protected void openURL() {
 				MessageBox box = new MessageBox(parent,SWT.ICON_INFORMATION);
 				box.setText("Eclipse.org");
 				box.setMessage("Here is where we'd open the URL.");
 				box.open();
 			}

 			protected void openHelp() {
 				MessageBox box = new MessageBox(parent,SWT.ICON_INFORMATION);
 				box.setText("Info");
 				box.setMessage("Here is where we'd show some information.");
 				box.open();
 			}

 		};
 		myTooltipLabel.setShift(new Point(-5, -5));
 		myTooltipLabel.setHideOnMouseDown(false);
 		myTooltipLabel.activate();

 		text = new Text(parent,SWT.BORDER);
 		text.setText("Hello World");
 		DefaultToolTip toolTip = new DefaultToolTip(text);
 		toolTip.setText("Hello World\nHello World");
 		toolTip.setBackgroundColor(parent.getDisplay().getSystemColor(SWT.COLOR_RED));

 		Button b = new Button(parent,SWT.PUSH);
 		b.setText("Popup on press");

 		final DefaultToolTip toolTipDelayed = new DefaultToolTip(b,ToolTip.RECREATE,true);
 		toolTipDelayed.setText("Hello World\nHello World");
 		toolTipDelayed.setBackgroundColor(parent.getDisplay().getSystemColor(SWT.COLOR_RED));
 		toolTipDelayed.setHideDelay(2000);

 		b.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				toolTipDelayed.show(new Point(0,0));
 			}
 		});


 	}

 	public static void main(String[] args) {
 		Display display = new Display();

 		Shell shell = new Shell(display);
 		shell.setLayout(new RowLayout());
 		new Snippet020CustomizedControlTooltips(shell);

 		shell.open();

 		while (!shell.isDisposed()) {
 			if (!display.readAndDispatch())
 				display.sleep();
 		}

 		display.dispose();
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2006 Tom Schindl and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* Tom Schindl - initial API and implementation
	*******************************************************************************/

	package org.eclipse.jface.snippets.window;


	import org.eclipse.jface.resource.ImageDescriptor;
	import org.eclipse.jface.resource.JFaceResources;
	import org.eclipse.jface.util.Policy;
	import org.eclipse.jface.window.DefaultToolTip;
	import org.eclipse.jface.window.ToolTip;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.MouseAdapter;
	import org.eclipse.swt.events.MouseEvent;
	import org.eclipse.swt.events.SelectionAdapter;
	import org.eclipse.swt.events.SelectionEvent;
	import org.eclipse.swt.events.SelectionListener;
	import org.eclipse.swt.graphics.Point;
	import org.eclipse.swt.graphics.RGB;
	import org.eclipse.swt.layout.FillLayout;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.layout.RowLayout;
	import org.eclipse.swt.widgets.Button;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Control;
	import org.eclipse.swt.widgets.Display;
	import org.eclipse.swt.widgets.Event;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.Link;
	import org.eclipse.swt.widgets.MessageBox;
	import org.eclipse.swt.widgets.Shell;
	import org.eclipse.swt.widgets.Text;

	/**
	* Demonstrate usage of custom toolstips for controls
	*
	* @author Tom Schindl
	*
	*/
	public class Snippet020CustomizedControlTooltips {
	protected class MyToolTip extends ToolTip {

	private Shell parentShell;

	private String headerText = "ToolTip-Header";

	public static final String HEADER_BG_COLOR = Policy.JFACE + ".TOOLTIP_HEAD_BG_COLOR";

	public static final String HEADER_FG_COLOR = Policy.JFACE + ".TOOLTIP_HEAD_FG_COLOR";

	public static final String HEADER_FONT = Policy.JFACE + ".TOOLTIP_HEAD_FONT";

	public static final String HEADER_CLOSE_ICON = Policy.JFACE + ".TOOLTIP_CLOSE_ICON";
	public static final String HEADER_HELP_ICON = Policy.JFACE + ".TOOLTIP_HELP_ICON";

	public MyToolTip(Control control) {
	super(control);
	this.parentShell = control.getShell();
	}

	protected Composite createToolTipContentArea(Event event,
	Composite parent) {
	Composite comp = new Composite(parent,SWT.NONE);

	GridLayout gl = new GridLayout(1,false);
	gl.marginBottom=0;
	gl.marginTop=0;
	gl.marginHeight=0;
	gl.marginWidth=0;
	gl.marginLeft=0;
	gl.marginRight=0;
	gl.verticalSpacing=1;
	comp.setLayout(gl);

	Composite topArea = new Composite(comp,SWT.NONE);
	GridData data = new GridData(SWT.FILL,SWT.FILL,true,false);
	data.widthHint=200;
	topArea.setLayoutData(data);
	topArea.setBackground(JFaceResources.getColorRegistry().get(HEADER_BG_COLOR));

	gl = new GridLayout(2,false);
	gl.marginBottom=2;
	gl.marginTop=2;
	gl.marginHeight=0;
	gl.marginWidth=0;
	gl.marginLeft=5;
	gl.marginRight=2;

	topArea.setLayout(gl);

	Label l = new Label(topArea,SWT.NONE);
	l.setText(headerText);
	l.setBackground(JFaceResources.getColorRegistry().get(HEADER_BG_COLOR));
	l.setFont(JFaceResources.getFontRegistry().get(HEADER_FONT));
	l.setForeground(JFaceResources.getColorRegistry().get(HEADER_FG_COLOR));
	l.setLayoutData(new GridData(GridData.FILL_BOTH));

	Composite iconComp = new Composite(topArea,SWT.NONE);
	iconComp.setLayoutData(new GridData());
	iconComp.setLayout(new GridLayout(2,false));
	iconComp.setBackground(JFaceResources.getColorRegistry().get(HEADER_BG_COLOR));

	gl = new GridLayout(2,false);
	gl.marginBottom=0;
	gl.marginTop=0;
	gl.marginHeight=0;
	gl.marginWidth=0;
	gl.marginLeft=0;
	gl.marginRight=0;
	iconComp.setLayout(gl);

	Label helpIcon = new Label(iconComp,SWT.NONE);
	helpIcon.setBackground(JFaceResources.getColorRegistry().get(HEADER_BG_COLOR));
	helpIcon.setImage(JFaceResources.getImage(HEADER_HELP_ICON));
	helpIcon.addMouseListener(new MouseAdapter() {

	public void mouseDown(MouseEvent e) {
	hide();
	openHelp();
	}
	});


	Label closeIcon = new Label(iconComp,SWT.NONE);
	closeIcon.setBackground(JFaceResources.getColorRegistry().get(HEADER_BG_COLOR));
	closeIcon.setImage(JFaceResources.getImage(HEADER_CLOSE_ICON));
	closeIcon.addMouseListener(new MouseAdapter() {

	public void mouseDown(MouseEvent e) {
	parentShell.setFocus();
	hide();
	}
	});

	createContentArea(comp).setLayoutData(new GridData(GridData.FILL_BOTH));

	return comp;
	}

	protected Composite createContentArea(Composite parent) {
	return new Composite(parent,SWT.NONE);
	}

	protected void openHelp() {
	parentShell.setFocus();
	}
	}

	public Snippet020CustomizedControlTooltips(final Shell parent) {
	JFaceResources.getColorRegistry().put(MyToolTip.HEADER_BG_COLOR, new RGB(255,255,255));
	JFaceResources.getFontRegistry().put(MyToolTip.HEADER_FONT, JFaceResources.getFontRegistry().getBold(JFaceResources.getDefaultFont().getFontData()[0].getName()).getFontData());


	JFaceResources.getImageRegistry().put(MyToolTip.HEADER_CLOSE_ICON,ImageDescriptor.createFromFile(Snippet020CustomizedControlTooltips.class, "showerr_tsk.gif"));
	JFaceResources.getImageRegistry().put(MyToolTip.HEADER_HELP_ICON,ImageDescriptor.createFromFile(Snippet020CustomizedControlTooltips.class, "linkto_help.gif"));

	Text text = new Text(parent,SWT.BORDER);
	text.setText("Hello World");

	MyToolTip myTooltipLabel = new MyToolTip(text) {

	protected Composite createContentArea(Composite parent) {
	Composite comp = super.createContentArea(parent);
	comp.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_INFO_BACKGROUND));
	FillLayout layout = new FillLayout();
	layout.marginWidth=5;
	comp.setLayout(layout);
	Link l = new Link(comp,SWT.NONE);
	l.setText("This a custom tooltip you can: \n- pop up any control you want\n- define delays\n - ... \nGo and get Eclipse M4 from <a>http://www.eclipse.org</a>");
	l.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_INFO_BACKGROUND));
	l.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	openURL();
	}
	});
	return comp;
	}

	protected void openURL() {
	MessageBox box = new MessageBox(parent,SWT.ICON_INFORMATION);
	box.setText("Eclipse.org");
	box.setMessage("Here is where we'd open the URL.");
	box.open();
	}

	protected void openHelp() {
	MessageBox box = new MessageBox(parent,SWT.ICON_INFORMATION);
	box.setText("Info");
	box.setMessage("Here is where we'd show some information.");
	box.open();
	}

	};
	myTooltipLabel.setShift(new Point(-5, -5));
	myTooltipLabel.setHideOnMouseDown(false);
	myTooltipLabel.activate();

	text = new Text(parent,SWT.BORDER);
	text.setText("Hello World");
	DefaultToolTip toolTip = new DefaultToolTip(text);
	toolTip.setText("Hello World\nHello World");
	toolTip.setBackgroundColor(parent.getDisplay().getSystemColor(SWT.COLOR_RED));

	Button b = new Button(parent,SWT.PUSH);
	b.setText("Popup on press");

	final DefaultToolTip toolTipDelayed = new DefaultToolTip(b,ToolTip.RECREATE,true);
	toolTipDelayed.setText("Hello World\nHello World");
	toolTipDelayed.setBackgroundColor(parent.getDisplay().getSystemColor(SWT.COLOR_RED));
	toolTipDelayed.setHideDelay(2000);

	b.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	toolTipDelayed.show(new Point(0,0));
	}
	});


	}

	public static void main(String[] args) {
	Display display = new Display();

	Shell shell = new Shell(display);
	shell.setLayout(new RowLayout());
	new Snippet020CustomizedControlTooltips(shell);

	shell.open();

	while (!shell.isDisposed()) {
	if (!display.readAndDispatch())
	display.sleep();
	}

	display.dispose();
	}
	}