import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
-import java.awt.event.FocusEvent;
-import java.awt.event.FocusListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.beans.PropertyChangeEvent;
PropertyChangeListener actionPropertyChangeListener;
/** ChangeEvent that is fired to button's ChangeEventListeners */
- private ChangeEvent changeEvent = new ChangeEvent(this);
+ protected ChangeEvent changeEvent = new ChangeEvent(this);
/** Fired in a PropertyChangeEvent when the "borderPainted" property changes. */
public static final String BORDER_PAINTED_CHANGED_PROPERTY = "borderPainted";
{
return null; // TODO
}
- }
-
+ }
/**
* Creates a new AbstractButton object.
/**
* Calls {@link ChangeEvent.stateChanged} on each {@link ChangeListener}
* in the button's listener list.
- *
- * @param e The event signifying a change in one of the (non-bound)
- * properties of the button's model.
*/
- public void fireStateChanged(ChangeEvent e)
+ public void fireStateChanged()
{
ChangeListener[] listeners = getChangeListeners();
{
if (index < -1 || (text != null && index >= text.length()))
throw new IllegalArgumentException();
- else
- mnemonicIndex = index;
+
+ mnemonicIndex = index;
}
/**
*/
public void setHorizontalAlignment(int a)
{
+ if (horizontalAlignment == a)
+ return;
+
int old = horizontalAlignment;
horizontalAlignment = a;
- if (old != a)
- {
- firePropertyChange(HORIZONTAL_ALIGNMENT_CHANGED_PROPERTY, old, a);
- revalidate();
- repaint();
- }
+ firePropertyChange(HORIZONTAL_ALIGNMENT_CHANGED_PROPERTY, old, a);
+ revalidate();
+ repaint();
}
/**
*/
public void setHorizontalTextPosition(int t)
{
+ if (horizontalTextPosition == t)
+ return;
+
int old = horizontalTextPosition;
horizontalTextPosition = t;
- if (old != t)
- {
- firePropertyChange(HORIZONTAL_TEXT_POSITION_CHANGED_PROPERTY, old, t);
- revalidate();
- repaint();
- }
+ firePropertyChange(HORIZONTAL_TEXT_POSITION_CHANGED_PROPERTY, old, t);
+ revalidate();
+ repaint();
}
/**
*/
public void setVerticalAlignment(int a)
{
+ if (verticalAlignment == a)
+ return;
+
int old = verticalAlignment;
verticalAlignment = a;
- if (old != a)
- {
- firePropertyChange(VERTICAL_ALIGNMENT_CHANGED_PROPERTY, old, a);
- revalidate();
- repaint();
- }
+ firePropertyChange(VERTICAL_ALIGNMENT_CHANGED_PROPERTY, old, a);
+ revalidate();
+ repaint();
}
/**
*/
public void setVerticalTextPosition(int t)
{
+ if (verticalTextPosition == t)
+ return;
+
int old = verticalTextPosition;
verticalTextPosition = t;
- if (old != t)
- {
- firePropertyChange(VERTICAL_TEXT_POSITION_CHANGED_PROPERTY, old, t);
- revalidate();
- repaint();
- }
+ firePropertyChange(VERTICAL_TEXT_POSITION_CHANGED_PROPERTY, old, t);
+ revalidate();
+ repaint();
}
/**
*/
public void setBorderPainted(boolean b)
{
+ if (borderPainted == b)
+ return;
+
boolean old = borderPainted;
- borderPainted = b;
- if (b != old)
- {
- firePropertyChange(BORDER_PAINTED_CHANGED_PROPERTY, old, b);
- revalidate();
- repaint();
- }
+ borderPainted = b;
+ firePropertyChange(BORDER_PAINTED_CHANGED_PROPERTY, old, b);
+ revalidate();
+ repaint();
}
/**
action.removePropertyChangeListener(actionPropertyChangeListener);
actionPropertyChangeListener = null;
}
-
-
- }
-
+ }
Action old = action;
action = a;
*/
public void setIcon(Icon i)
{
- if (default_icon != i)
- {
+ if (default_icon == i)
+ return;
+
Icon old = default_icon;
default_icon = i;
firePropertyChange(ICON_CHANGED_PROPERTY, old, i);
revalidate();
repaint();
- }
}
/**
* "text" property.
*
* @param label The new "label" property
+ *
+ * @deprecated use <code>setText(text)</code>
*/
public void setLabel(String label)
{
* the "text" property.
*
* @return The current "label" property
+ *
+ * @deprecated use <code>getText()</code>
*/
public String getLabel()
{
*/
public void setText(String t)
{
+ if (text == t)
+ return;
+
String old = text;
text = t;
- if (t != old)
- {
- firePropertyChange(TEXT_CHANGED_PROPERTY, old, t);
+ firePropertyChange(TEXT_CHANGED_PROPERTY, old, t);
revalidate();
repaint();
}
- }
/**
* Set the value of the {@link #iconTextGap} property.
*/
public void setIconTextGap(int i)
{
+ if (iconTextGap == i)
+ return;
+
int old = iconTextGap;
iconTextGap = i;
- if (old != i)
- {
- fireStateChanged(new ChangeEvent(this));
- revalidate();
- repaint();
- }
+ fireStateChanged();
+ revalidate();
+ repaint();
}
/**
*
* @return The current "margin" property
*/
- public Insets getMargin()
+ public Insets getMargin()
{
return margin;
}
*/
public void setMargin(Insets m)
{
+ if (margin == m)
+ return;
+
Insets old = margin;
margin = m;
- if (m != old)
- {
- firePropertyChange(MARGIN_CHANGED_PROPERTY, old, m);
- revalidate();
+ firePropertyChange(MARGIN_CHANGED_PROPERTY, old, m);
+ revalidate();
repaint();
}
- }
/**
* Return the button's "pressedIcon" property. The look and feel class
*/
public void setPressedIcon(Icon pressedIcon)
{
+ if (pressed_icon == pressedIcon)
+ return;
+
Icon old = pressed_icon;
pressed_icon = pressedIcon;
- if (pressed_icon != old)
- {
- firePropertyChange(PRESSED_ICON_CHANGED_PROPERTY, old, pressed_icon);
+ firePropertyChange(PRESSED_ICON_CHANGED_PROPERTY, old, pressed_icon);
revalidate();
repaint();
}
- }
/**
* Return the button's "disabledIcon" property. The look and feel class
*/
public void setFocusPainted(boolean p)
{
+ if (focusPainted == p)
+ return;
+
boolean old = focusPainted;
focusPainted = p;
-
- if (old != focusPainted)
- {
- firePropertyChange(FOCUS_PAINTED_CHANGED_PROPERTY, old, p);
- revalidate();
- repaint();
- }
+ firePropertyChange(FOCUS_PAINTED_CHANGED_PROPERTY, old, p);
+ revalidate();
+ repaint();
}
/**
{
public void stateChanged(ChangeEvent e)
{
- AbstractButton.this.fireStateChanged(e);
+ AbstractButton.this.fireStateChanged();
AbstractButton.this.repaint();
}
};
getModel().setArmed(true);
getModel().setPressed(true);
try
- {
+ {
java.lang.Thread.sleep(pressTime);
- }
+ }
catch (java.lang.InterruptedException e)
- {
+ {
// probably harmless
- }
+ }
getModel().setPressed(false);
getModel().setArmed(false);
}
* <code>true</code>. This icon can be <code>null</code>, in which case
* it is synthesized from the button's selected icon.
*
- * @param disabledSelectedIcon The new disabled selected icon
+ * @param icon The new disabled selected icon
*/
- public void setDisabledSelectedIcon(Icon disabledSelectedIcon)
+ public void setDisabledSelectedIcon(Icon icon)
{
+ if (disabledSelectedIcon == icon)
+ return;
+
Icon old = disabledSelectedIcon;
- disabledSelectedIcon = disabledSelectedIcon;
- if (old != disabledSelectedIcon)
- {
- firePropertyChange(DISABLED_SELECTED_ICON_CHANGED_PROPERTY, old,
- disabledSelectedIcon);
- revalidate();
- repaint();
- }
+ disabledSelectedIcon = icon;
+ firePropertyChange(DISABLED_SELECTED_ICON_CHANGED_PROPERTY, old, icon);
+ revalidate();
+ repaint();
}
-
/**
* Return the button's rollover icon. The look and feel class should
* paint this icon when the "rolloverEnabled" property of the button is
*/
public void setRolloverIcon(Icon r)
{
+ if (rolloverIcon == r)
+ return;
+
Icon old = rolloverIcon;
rolloverIcon = r;
- if (old != rolloverIcon)
- {
- firePropertyChange(ROLLOVER_ICON_CHANGED_PROPERTY, old,
- rolloverIcon);
- revalidate();
- repaint();
- }
+ firePropertyChange(ROLLOVER_ICON_CHANGED_PROPERTY, old, rolloverIcon);
+ revalidate();
+ repaint();
}
/**
*/
public void setRolloverSelectedIcon(Icon r)
{
+ if (rolloverSelectedIcon == r)
+ return;
+
Icon old = rolloverSelectedIcon;
rolloverSelectedIcon = r;
- if (old != rolloverSelectedIcon)
- {
- firePropertyChange(ROLLOVER_SELECTED_ICON_CHANGED_PROPERTY, old,
- rolloverSelectedIcon);
- revalidate();
- repaint();
- }
+ firePropertyChange(ROLLOVER_SELECTED_ICON_CHANGED_PROPERTY, old, r);
+ revalidate();
+ repaint();
}
-
/**
* Return the button's selected icon. The look and feel class should
* paint this icon when the "selected" property of the button's model is
*/
public void setSelectedIcon(Icon s)
{
+ if (selectedIcon == s)
+ return;
+
Icon old = selectedIcon;
selectedIcon = s;
- if (old != selectedIcon)
- {
- firePropertyChange(SELECTED_ICON_CHANGED_PROPERTY, old,
- selectedIcon);
- revalidate();
- repaint();
- }
+ firePropertyChange(SELECTED_ICON_CHANGED_PROPERTY, old, s);
+ revalidate();
+ repaint();
}
/**
Object[] objs = new Object[1];
objs[0] = getText();
return objs;
- }
+ }
else
- {
+ {
return null;
}
}
*/
public boolean imageUpdate(Image img, int infoflags, int x, int y, int w,
int h)
- {
+ {
return current_icon == img;
- }
+ }
/**
* Returns the value of the button's "contentAreaFilled" property. This
* @return The current value of the "contentAreaFilled" property
*/
public boolean isContentAreaFilled()
- {
+ {
return contentAreaFilled;
- }
+ }
/**
* Sets the value of the button's "contentAreaFilled" property. This
* @param b The new value of the "contentAreaFilled" property
*/
public void setContentAreaFilled(boolean b)
- {
+ {
+ if (contentAreaFilled == b)
+ return;
+
boolean old = contentAreaFilled;
contentAreaFilled = b;
- if (b != old)
- {
- firePropertyChange(CONTENT_AREA_FILLED_CHANGED_PROPERTY, old, b);
- revalidate();
- repaint();
- }
- }
+ firePropertyChange(CONTENT_AREA_FILLED_CHANGED_PROPERTY, old, b);
+ revalidate();
+ repaint();
+ }
/**
* Paints the button's border, if the button's "borderPainted" property is
* @param g The graphics context used to paint the border
*/
protected void paintBorder(Graphics g)
- {
+ {
if (isBorderPainted())
super.paintBorder(g);
- }
+ }
/**
* Returns a string, used only for debugging, which identifies or somehow
return "AbstractButton";
}
-
/**
* Set the "UI" property of the button, which is a look and feel class
* responsible for handling the button's input events and painting it.
* @param ui The new "UI" property
*/
public void setUI(ButtonUI ui)
- {
+ {
super.setUI(ui);
- }
+ }
/**
* Set the "UI" property of the button, which is a look and feel class
public ButtonUI getUI()
{
return (ButtonUI) ui;
- }
+ }
/**
* Set the "UI" property to a class constructed, via the {@link
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