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1
14 package wingset;
15
16 import org.wings.*;
17
18 import java.awt.*;
19 import java.awt.event.ActionEvent  ;
20 import java.awt.event.ActionListener ;
21
22
26 public class LabelExample extends WingSetPane {
27 private static final SIcon WAIT_ICON = new SResourceIcon("org/wings/icons/Wait.gif");
28 private static final String directions[] = {"nw", "n", "ne", "w", "e", "sw", "s", "se"};
29 private static final SIcon onIcons[];
30 private static final SIcon offIcons[];
31 private ComponentControls controls;
32
33 static {
34 onIcons = new SIcon[directions.length];
35 offIcons = new SIcon[directions.length];
36 for (int i = 0; i < directions.length; ++i) {
37 String d = directions[i];
38 onIcons[i] = new SURLIcon("../icons/Label" + d + "On.gif");
39 offIcons[i] = new SURLIcon("../icons/Label" + d + "Off.gif");
40 }
41 }
42
43 public SComponent createExample() {
44 controls = new ComponentControls();
45
46 final SLabel testLabel = new SLabel("A red, bold, italic, serif text");
47 testLabel.setHorizontalAlignment(LEFT);
48 testLabel.setIcon(WAIT_ICON);
49 testLabel.setForeground(Color.RED);
50 testLabel.setFont(new SFont("serif", SFont.ITALIC | SFont.BOLD, 10));
51 controls.addSizable(testLabel);
52
53 SPanel p = new SPanel(new SGridLayout(3));
54 p.add(new SLabel("Control the label's text position"));
55 p.add(new SSpacer(100,1));
56 p.add(new SLabel("Result"));
57 p.add(createRoundRadio(testLabel));
58 p.add(new SLabel());
59 p.add(testLabel);
60
61 SForm form = new SForm(new SBorderLayout());
62 form.add(controls, SBorderLayout.NORTH);
63 form.add(p, SBorderLayout.CENTER);
64 return form;
65 }
66
67 private SRadioButton createRadio(SPanel p, String constraint,
68 SButtonGroup buttonGroup,
69 String toolTip, int icon) {
70 SRadioButton button = new SRadioButton();
71 button.setIcon(offIcons[icon]);
72 button.setSelectedIcon(onIcons[icon]);
73 button.setToolTipText(toolTip);
74 p.add(button, constraint);
75 buttonGroup.add(button);
76 return button;
77 }
78
79 SContainer createRoundRadio(final SLabel label) {
80 SPanel b = new SPanel(new SBoxLayout(SBoxLayout.Y_AXIS));
81
82 SPanel sp = new SPanel(new SBoxLayout(SBoxLayout.X_AXIS));
83 SButtonGroup g = new SButtonGroup();
84 final SRadioButton nw = createRadio(sp, "p=nw", g, "North West", 0);
85 final SRadioButton n = createRadio(sp, "p=n", g, "North", 1);
86 final SRadioButton ne = createRadio(sp, "p=ne", g, "North East", 2);
87 b.add(sp);
88
89 SPanel sp1 = new SPanel(new SBoxLayout(SBoxLayout.X_AXIS));
90
91 final SRadioButton w = createRadio(sp1, "p=w", g, "West", 3);
92 SLabel sl = new SLabel();
93 sl.setIcon(new SURLIcon("../icons/cowSmall.gif"));
94 sp1.add(sl);
95 final SRadioButton e = createRadio(sp1, "p=e", g, "East", 4);
96 b.add(sp1);
97
98 SPanel sp2 = new SPanel(new SBoxLayout(SBoxLayout.X_AXIS));
99 final SRadioButton sw = createRadio(sp2, "p=sw", g, "South West", 5);
100 final SRadioButton s = createRadio(sp2, "p=s", g, "South", 6);
101 final SRadioButton se = createRadio(sp2, "p=se", g, "South East", 7);
102
103 nw.setShowAsFormComponent(false);
104 n.setShowAsFormComponent(false);
105 ne.setShowAsFormComponent(false);
106 w.setShowAsFormComponent(false);
107 e.setShowAsFormComponent(false);
108 sw.setShowAsFormComponent(false);
109 s.setShowAsFormComponent(false);
110 se.setShowAsFormComponent(false);
111
112 b.add(sp2);
113
114 g.addActionListener(new ActionListener () {
115 public void actionPerformed(ActionEvent ev) {
116 Object button = ((SButtonGroup) ev.getSource())
117 .getSelection();
118 if (button == n) {
119 label.setVerticalTextPosition(TOP);
120 label.setHorizontalTextPosition(CENTER);
121 } else if (button == nw) {
122 label.setVerticalTextPosition(TOP);
123 label.setHorizontalTextPosition(LEFT);
124 } else if (button == ne) {
125 label.setVerticalTextPosition(TOP);
126 label.setHorizontalTextPosition(RIGHT);
127 } else if (button == w) {
128 label.setVerticalTextPosition(CENTER);
129 label.setHorizontalTextPosition(LEFT);
130 } else if (button == e) {
131 label.setVerticalTextPosition(CENTER);
132 label.setHorizontalTextPosition(RIGHT);
133 } else if (button == sw) {
134 label.setVerticalTextPosition(BOTTOM);
135 label.setHorizontalTextPosition(LEFT);
136 } else if (button == se) {
137 label.setVerticalTextPosition(BOTTOM);
138 label.setHorizontalTextPosition(RIGHT);
139 } else if (button == s) {
140 label.setVerticalTextPosition(BOTTOM);
141 label.setHorizontalTextPosition(CENTER);
142 }
143
149
150 }
151 });
152
153 n.setSelected(true);
154
155 return b;
156 }
157 }
158
159
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