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-rw-r--r--java/gjt/LabelCanvas.java93
1 files changed, 0 insertions, 93 deletions
diff --git a/java/gjt/LabelCanvas.java b/java/gjt/LabelCanvas.java
deleted file mode 100644
index ba733249b76..00000000000
--- a/java/gjt/LabelCanvas.java
+++ /dev/null
@@ -1,93 +0,0 @@
-package gjt;
-
-import java.awt.*;
-
-/**
- * A selectable label. Clients can set the insets around the
- * label via setInsets(Insets).
- *
- * LabelCanvases generate SelectionEvents when they are
- * selected or deselected.<p>
- *
- * @version 1.0, Apr 1 1996
- * @author David Geary
- * @see SelectionEvent
- * @see gjt.test.LabelCanvasTest
- */
-public class LabelCanvas extends Canvas {
- private String label;
- private boolean selected = false;
- private Insets insets = new Insets(2,2,2,2);
- private Point labelLoc = new Point(0,0);
-
- public LabelCanvas(String label) {
- this.label = label;
- }
- public void paint(Graphics g) {
- if(selected == true) paintSelected(g);
- else
- g.drawString(label, labelLoc.x, labelLoc.y);
- }
- public void setInsets(Insets insets) {
- this.insets = insets;
- repaint();
- }
- public String getLabel () { return label; }
- public boolean isSelected() { return selected; }
- public void select () { selected = true; repaint(); }
- public void deselect () { selected = false; repaint(); }
-
- public void resize(int w, int h) {
- reshape(location().x, location().y, w, h);
- }
- public void reshape(int x, int y, int w, int h) {
- super.reshape(x, y, w, h);
- labelLoc = labelLocation(getGraphics());
- }
- public Dimension minimumSize() {
- return preferredSize();
- }
- public Dimension preferredSize() {
- FontMetrics fm = getFontMetrics(getFont());
- return new Dimension(
- insets.left + fm.stringWidth(label) +
- insets.right,
- insets.top + fm.getHeight() +
- insets.bottom);
- }
- public boolean mouseDown(Event event, int x, int y) {
- if(selected) deselect();
- else select ();
-
- int eventType = isSelected() ?
- SelectionEvent.SELECT :
- SelectionEvent.DESELECT;
-
- Event newEvent = new SelectionEvent(this,
- event,
- eventType);
- deliverEvent(newEvent);
-
- return true;
- }
- protected void paintSelected(Graphics g) {
- Point labelLoc = labelLocation(g);
-
- g.setColor(getForeground());
- g.fillRect(0,0,size().width,size().height);
- g.setColor(getBackground());
- g.drawString(label, labelLoc.x, labelLoc.y);
- }
- protected String paramString() {
- return super.paramString() + ",text=" + label;
- }
- private Point labelLocation(Graphics g) {
- Dimension size = size();
- FontMetrics fm = g.getFontMetrics();
-
- int x = (size.width/2) - (fm.stringWidth(label)/2);
- int y = (size.height/2) + (fm.getAscent()/2) -
- fm.getLeading();
- return new Point(x,y);
- }
-}