*/
package jalview.appletgui;
-import java.applet.*;
-import java.util.*;
-
-import java.awt.*;
-import java.awt.event.*;
-
-public class Tooltip extends Canvas implements MouseListener,
- MouseMotionListener
+import java.applet.Applet;
+import java.awt.Color;
+import java.awt.Component;
+import java.awt.Container;
+import java.awt.FontMetrics;
+import java.awt.Graphics;
+import java.awt.Image;
+import java.awt.LayoutManager;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
+import java.awt.event.MouseMotionListener;
+import java.util.StringTokenizer;
+
+import awt2swing.Canvas;
+import awt2swing.Frame;
+
+public class Tooltip // extends Canvas implements MouseListener,
+ // MouseMotionListener
{
+
+
+ public void setVisible(boolean b) { } // temporary only
+
+
+
private String[] tip;
private String lastTip = "";
public Tooltip(String tip, Component owner)
{
this.owner = owner;
- owner.addMouseListener(this);
- owner.addMouseMotionListener(this);
- setBackground(new Color(255, 255, 220));
+ //owner.addMouseListener(this);
+ //owner.addMouseMotionListener(this);
+ //setBackground(new Color(255, 255, 220));
setTip(tip);
java.net.URL url = getClass().getResource("/images/link.gif");
if (url != null)
}
}
- public void paint(Graphics g)
- {
- int w = getSize().width;
- int h = getSize().height;
-
- g.drawRect(0, 0, w - 1, h - 1);
- int lindex, x;
- for (int i = 0; i < tip.length; i++)
- {
- x = 3;
- lindex = tip[i].indexOf("%LINK%");
- if (lindex != -1)
- {
- if (lindex > 0)
- {
- g.drawString(tip[i].substring(0, lindex), 3, (i + 1) * fontHeight
- - 3);
- x += fm.stringWidth(tip[i].substring(0, lindex) + 3);
- }
- g.drawImage(linkImage, x, i * fontHeight + 1, this);
- if (lindex + 6 < tip[i].length())
- {
- g.drawString(tip[i].substring(lindex + 6),
- x + linkImage.getWidth(this), (i + 1) * fontHeight - 3);
- }
- }
- else
- {
- g.drawString(tip[i], 3, (i + 1) * fontHeight - 3);
- }
- }
- }
+// public void PaintComponent(Graphics g)
+// {
+// int w = getSize().width;
+// int h = getSize().height;
+//
+// g.drawRect(0, 0, w - 1, h - 1);
+// int lindex, x;
+// for (int i = 0; i < tip.length; i++)
+// {
+// x = 3;
+// lindex = tip[i].indexOf("%LINK%");
+// if (lindex != -1)
+// {
+// if (lindex > 0)
+// {
+// g.drawString(tip[i].substring(0, lindex), 3, (i + 1) * fontHeight
+// - 3);
+// x += fm.stringWidth(tip[i].substring(0, lindex) + 3);
+// }
+// g.drawImage(linkImage, x, i * fontHeight + 1, this);
+// if (lindex + 6 < tip[i].length())
+// {
+// g.drawString(tip[i].substring(lindex + 6),
+// x + linkImage.getWidth(this), (i + 1) * fontHeight - 3);
+// }
+// }
+// else
+// {
+// g.drawString(tip[i], 3, (i + 1) * fontHeight - 3);
+// }
+// }
+// }
synchronized void setTip(String tip)
{
- if (tip == null)
- {
- setTip("");
- return;
- }
-
- if (lastTip.equals(tip))
- {
- return;
- }
-
- lastTip = tip;
- setPosition = true;
-
- fm = getFontMetrics(owner.getFont());
- fontHeight = fm.getHeight();
-
- int longestLine = 0;
- StringTokenizer st = new StringTokenizer(tip, "\n");
- this.tip = new String[st.countTokens()];
- int index = 0;
- while (st.hasMoreElements())
- {
- this.tip[index] = st.nextToken();
- if (fm.stringWidth(this.tip[index]) > longestLine)
- {
- longestLine = fm.stringWidth(this.tip[index]);
- }
- index++;
- }
-
- setSize(longestLine + HORIZONTAL_ENLARGE, fontHeight * this.tip.length);
-
- repaint();
-
+ System.err.println("Tooltip: " + tip);
+// if (tip == null)
+// {
+// setTip("");
+// return;
+// }
+//
+// if (lastTip.equals(tip))
+// {
+// return;
+// }
+//
+// lastTip = tip;
+// setPosition = true;
+//
+// fm = getFontMetrics(owner.getFont());
+// fontHeight = fm.getHeight();
+//
+// int longestLine = 0;
+// StringTokenizer st = new StringTokenizer(tip, "\n");
+// this.tip = new String[st.countTokens()];
+// int index = 0;
+// while (st.hasMoreElements())
+// {
+// this.tip[index] = st.nextToken();
+// if (fm.stringWidth(this.tip[index]) > longestLine)
+// {
+// longestLine = fm.stringWidth(this.tip[index]);
+// }
+// index++;
+// }
+//
+// setSize(longestLine + HORIZONTAL_ENLARGE, fontHeight * this.tip.length);
+//
+// repaint();
+//
}
void setTipLocation(MouseEvent evt)
{
- if (mainContainer == null || owner == null)
- {
- return;
- }
- setLocation(
- (owner.getLocationOnScreen().x - mainContainer.getLocationOnScreen().x)
- + evt.getX(),
- (owner.getLocationOnScreen().y
- - mainContainer.getLocationOnScreen().y + VERTICAL_OFFSET)
- + evt.getY());
-
- // correction, whole tool tip must be visible
- if (mainContainer.getSize().width < (getLocation().x + getSize().width))
- {
- setLocation(mainContainer.getSize().width - getSize().width,
- getLocation().y);
- }
+// if (mainContainer == null || owner == null)
+// {
+// return;
+// }
+// setLocation(
+// (owner.getLocationOnScreen().x - mainContainer.getLocationOnScreen().x)
+// + evt.getX(),
+// (owner.getLocationOnScreen().y
+// - mainContainer.getLocationOnScreen().y + VERTICAL_OFFSET)
+// + evt.getY());
+//
+// // correction, whole tool tip must be visible
+// if (mainContainer.getSize().width < (getLocation().x + getSize().width))
+// {
+// setLocation(mainContainer.getSize().width - getSize().width,
+// getLocation().y);
+// }
}
private void removeToolTip()
{
- if (shown)
- {
- mainContainer.remove(0);
- mainContainer.setLayout(mainLayout);
- mainContainer.validate();
- }
- shown = false;
+// if (shown)
+// {
+// mainContainer.remove(0);
+// mainContainer.setLayout(mainLayout);
+// mainContainer.validate();
+// }
+// shown = false;
}
private void findMainContainer()
{
if (!shown)
{
- findMainContainer();
- mainContainer.setLayout(null);
- mainContainer.add(this, 0);
- mainContainer.validate();
- shown = true;
+// findMainContainer();
+// mainContainer.setLayout(null);
+// mainContainer.add(this, 0);
+// mainContainer.validate();
+// shown = true;
setTipLocation(me);
}
else if (setPosition)
{
setTipLocation(me);
- setPosition = false;
+// setPosition = false;
}
}
git://source.jalview.org / jalview.git / blobdiff