Last change
on this file since 4613 was 3810, checked in by jttt, 13 years ago |
Fix #5862 on startup neither redo nor undo button are greyed out
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-
Property svn:eol-style
set to
native
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File size:
1.1 KB
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Rev | Line | |
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[298] | 1 | // License: GPL. Copyright 2007 by Immanuel Scholz and others
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[626] | 2 | package org.openstreetmap.josm.actions;
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| 3 |
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[3810] | 4 | import static org.openstreetmap.josm.gui.help.HelpUtil.ht;
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[626] | 5 | import static org.openstreetmap.josm.tools.I18n.tr;
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| 6 |
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| 7 | import java.awt.event.ActionEvent;
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| 8 | import java.awt.event.KeyEvent;
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| 9 |
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| 10 | import org.openstreetmap.josm.Main;
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[1084] | 11 | import org.openstreetmap.josm.tools.Shortcut;
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[626] | 12 |
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| 13 | /**
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| 14 | * Redoes the last command.
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[1023] | 15 | *
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[626] | 16 | * @author imi
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| 17 | */
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| 18 | public class RedoAction extends JosmAction {
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| 19 |
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[1169] | 20 | /**
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| 21 | * Construct the action with "Redo" as label.
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| 22 | */
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| 23 | public RedoAction() {
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| 24 | super(tr("Redo"), "redo", tr("Redo the last undone action."),
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[1820] | 25 | Shortcut.registerShortcut("system:redo", tr("Edit: {0}", tr("Redo")), KeyEvent.VK_Y, Shortcut.GROUP_MENU), true);
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[1169] | 26 | setEnabled(false);
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[2323] | 27 | putValue("help", ht("/Action/Redo"));
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[1169] | 28 | }
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[626] | 29 |
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[1169] | 30 | public void actionPerformed(ActionEvent e) {
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| 31 | if (Main.map == null)
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| 32 | return;
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| 33 | Main.map.repaint();
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| 34 | Main.main.undoRedo.redo();
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| 35 | }
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[1820] | 36 |
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| 37 | @Override
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| 38 | protected void updateEnabledState() {
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[3810] | 39 | setEnabled(Main.main != null && !Main.main.undoRedo.redoCommands.isEmpty());
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[1820] | 40 | }
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[626] | 41 | }
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