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- package javax.swing.plaf.basic;
-
- import java.awt.event.ActionEvent;
- import java.util.EventObject;
- import javax.swing.AbstractAction;
- import javax.swing.JScrollBar;
-
- class BasicScrollBarUI$SharedActionScroller extends AbstractAction {
- private int dir;
- private boolean block;
-
- BasicScrollBarUI$SharedActionScroller(int var1, boolean var2) {
- this.dir = var1;
- this.block = var2;
- }
-
- public void actionPerformed(ActionEvent var1) {
- JScrollBar var2 = (JScrollBar)((EventObject)var1).getSource();
- if (this.dir != -1 && this.dir != 1) {
- if (this.dir == 2) {
- var2.setValue(var2.getMinimum());
- } else if (this.dir == 3) {
- var2.setValue(var2.getMaximum());
- }
- } else {
- int var3;
- if (this.block) {
- if (this.dir == -1) {
- var3 = -1 * var2.getBlockIncrement(-1);
- } else {
- var3 = var2.getBlockIncrement(1);
- }
- } else if (this.dir == -1) {
- var3 = -1 * var2.getUnitIncrement(-1);
- } else {
- var3 = var2.getUnitIncrement(1);
- }
-
- var2.setValue(var2.getValue() + var3);
- }
-
- }
- }
-