AfflictionNetworks/samskivert
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cleanup;

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allow specification of collapse/uncollapse icons in the button.


git-svn-id: https://samskivert.googlecode.com/svn/trunk@794 6335cc39-0255-0410-8fd6-9bcaacd3b74c
This commit is contained in:
ray
2002-07-10 01:53:32 +00:00
parent 0391ac9277
commit 0dcefaa993
1 changed files with 22 additions and 18 deletions
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projects/samskivert/src/java/com/samskivert/swing/CollapsiblePanel.java
+22 -18
View File
@@ -1,5 +1,5 @@
// //
// $Id: CollapsiblePanel.java,v 1.2 2002/07/09 21:52:02 ray Exp $ // $Id: CollapsiblePanel.java,v 1.3 2002/07/10 01:53:32 ray Exp $
package com.samskivert.swing; package com.samskivert.swing;
@@ -9,6 +9,8 @@ import java.awt.event.ActionListener;
import javax.swing.JButton; import javax.swing.JButton;
import javax.swing.JComponent; import javax.swing.JComponent;
import javax.swing.JPanel; import javax.swing.JPanel;
import javax.swing.Icon;
import javax.swing.SwingConstants;
/** /**
* A panel that contains a button which will collapse the rest of the content. * A panel that contains a button which will collapse the rest of the content.
@@ -22,8 +24,8 @@ public class CollapsiblePanel extends JPanel
*/ */
public CollapsiblePanel (JButton trigger) public CollapsiblePanel (JButton trigger)
{ {
setTrigger(trigger, null, null);
setTriggerContainer(trigger); setTriggerContainer(trigger);
setTrigger(trigger);
} }
/** /**
@@ -40,12 +42,12 @@ public class CollapsiblePanel extends JPanel
*/ */
public CollapsiblePanel () public CollapsiblePanel ()
{ {
_gl = new VGroupLayout(VGroupLayout.NONE); VGroupLayout gl = new VGroupLayout(VGroupLayout.NONE);
_gl.setOffAxisPolicy(VGroupLayout.STRETCH); gl.setOffAxisPolicy(VGroupLayout.STRETCH);
_gl.setGap(0); gl.setGap(0);
_gl.setJustification(VGroupLayout.TOP); gl.setJustification(VGroupLayout.TOP);
_gl.setOffAxisJustification(VGroupLayout.LEFT); gl.setOffAxisJustification(VGroupLayout.LEFT);
setLayout(_gl); setLayout(gl);
} }
/** /**
@@ -65,10 +67,13 @@ public class CollapsiblePanel extends JPanel
/** /**
* Set the trigger button. * Set the trigger button.
*/ */
public void setTrigger (JButton trigger) public void setTrigger (JButton trigger, Icon collapsed, Icon uncollapsed)
{ {
_trigger = trigger; _trigger = trigger;
_text = trigger.getText(); _trigger.setHorizontalAlignment(SwingConstants.LEFT);
_trigger.setHorizontalTextPosition(SwingConstants.RIGHT);
_downIcon = collapsed;
_upIcon = uncollapsed;
_trigger.addActionListener(this); _trigger.addActionListener(this);
} }
@@ -78,7 +83,7 @@ public class CollapsiblePanel extends JPanel
*/ */
public void setGap (int gap) public void setGap (int gap)
{ {
_gl.setGap(gap); ((VGroupLayout) getLayout()).setGap(gap);
invalidate(); invalidate();
} }
@@ -113,21 +118,20 @@ public class CollapsiblePanel extends JPanel
{ {
if (collapse) { if (collapse) {
_content.hide(); _content.hide();
_trigger.setText("+ " + _text); _trigger.setIcon(_downIcon);
} else { } else {
_content.show(); _content.show();
_trigger.setText("- " + _text); _trigger.setIcon(_upIcon);
} }
revalidate();
} }
/** Our layout. */
protected VGroupLayout _gl;
/** The button that triggers collapsion. */ /** The button that triggers collapsion. */
protected JButton _trigger; protected JButton _trigger;
/** The original text in the button, oh this's gonna have to change. */ /** The icons for collapsed and uncollapsed. */
protected String _text; protected Icon _upIcon, _downIcon;
/** The who in the what now? */ /** The who in the what now? */
protected JPanel _content = new JPanel(); protected JPanel _content = new JPanel();