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1
30
31 package com.jgoodies.looks.windows;
32
33 import java.beans.PropertyChangeEvent  ;
34 import java.beans.PropertyChangeListener ;
35
36 import javax.swing.JComponent ;
37 import javax.swing.JScrollPane ;
38 import javax.swing.LookAndFeel ;
39 import javax.swing.plaf.ComponentUI ;
40
41 import com.jgoodies.looks.Options;
42
43
53 public final class WindowsScrollPaneUI extends com.sun.java.swing.plaf.windows.WindowsScrollPaneUI {
54
55 private PropertyChangeListener borderStyleChangeHandler;
56
57 public static ComponentUI createUI(JComponent b) {
58 return new WindowsScrollPaneUI();
59 }
60
61 protected void installDefaults(JScrollPane scrollPane) {
62 super.installDefaults(scrollPane);
63 installEtchedBorder(scrollPane);
64 }
65
66 protected void installEtchedBorder(JScrollPane scrollPane) {
67 Object value = scrollPane.getClientProperty(Options.IS_ETCHED_KEY);
68 boolean hasEtchedBorder = Boolean.TRUE.equals(value);
69 LookAndFeel.installBorder(scrollPane,
70 hasEtchedBorder
71 ? "ScrollPane.etchedBorder"
72 : "ScrollPane.border");
73 }
74
75
76
78 public void installListeners(JScrollPane scrollPane) {
79 super.installListeners(scrollPane);
80 borderStyleChangeHandler = new BorderStyleChangeHandler();
81 scrollPane.addPropertyChangeListener(Options.IS_ETCHED_KEY, borderStyleChangeHandler);
82 }
83
84 protected void uninstallListeners(JComponent c) {
85 ((JScrollPane ) c).removePropertyChangeListener(Options.IS_ETCHED_KEY,
86 borderStyleChangeHandler);
87 super.uninstallListeners(c);
88 }
89
90 private class BorderStyleChangeHandler implements PropertyChangeListener {
91
92 public void propertyChange(PropertyChangeEvent evt) {
93 JScrollPane scrollPane = (JScrollPane ) evt.getSource();
94 installEtchedBorder(scrollPane);
95 }
96
97 }
98
99 } |
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