blob: e0c21dd77847b5cec6bdb0c957847e43e1a970cf (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
package com.itmill.toolkit.demo.featurebrowser;
import com.itmill.toolkit.data.Property.ValueChangeEvent;
import com.itmill.toolkit.ui.CustomComponent;
import com.itmill.toolkit.ui.DateField;
import com.itmill.toolkit.ui.Field;
import com.itmill.toolkit.ui.InlineDateField;
import com.itmill.toolkit.ui.Label;
import com.itmill.toolkit.ui.OrderedLayout;
import com.itmill.toolkit.ui.Panel;
import com.itmill.toolkit.ui.Slider;
import com.itmill.toolkit.ui.TextField;
/**
* Shows some basic fields for value input; TextField, DateField, Slider...
*
* @author IT Mill Ltd.
*/
public class ValueInputExample extends CustomComponent {
// used to show the last entered value in the textfields
Label textfieldValue;
public ValueInputExample() {
OrderedLayout main = new OrderedLayout();
main.setMargin(true);
setCompositionRoot(main);
// TextField
OrderedLayout horiz = new OrderedLayout(
OrderedLayout.ORIENTATION_HORIZONTAL);
main.addComponent(horiz);
Panel left = new Panel("TextField");
left.setStyleName(Panel.STYLE_LIGHT);
horiz.addComponent(left);
Panel right = new Panel("Last input");
right.setStyleName(Panel.STYLE_LIGHT);
horiz.addComponent(right);
// "last entered" -label
textfieldValue = new Label();
textfieldValue.setContentMode(Label.CONTENT_PREFORMATTED);
right.addComponent(textfieldValue);
// listener that will update the last entered value for the TextFields
Field.ValueChangeListener listener = new Field.ValueChangeListener() {
public void valueChange(ValueChangeEvent event) {
textfieldValue.setValue(event.getProperty().getValue());
}
};
// basic TextField
TextField tf = new TextField("Basic");
tf.setColumns(15);
tf.setImmediate(true);
tf.addListener(listener);
left.addComponent(tf);
// multiline TextField a.k.a TextArea
tf = new TextField("Area");
tf.setColumns(15);
tf.setRows(5);
tf.setImmediate(true);
tf.addListener(listener);
left.addComponent(tf);
// DateFields
horiz = new OrderedLayout(OrderedLayout.ORIENTATION_HORIZONTAL);
main.addComponent(horiz);
left = new Panel("DateField");
left.setStyleName(Panel.STYLE_LIGHT);
horiz.addComponent(left);
right = new Panel("Inline ");
right.setStyleName(Panel.STYLE_LIGHT);
horiz.addComponent(right);
// default
DateField df = new DateField("Default (day) resolution");
left.addComponent(df);
// minute
df = new DateField("Minute resolution");
df.setResolution(DateField.RESOLUTION_MIN);
left.addComponent(df);
// year
df = new DateField("Year resolution");
df.setResolution(DateField.RESOLUTION_YEAR);
left.addComponent(df);
// msec
df = new DateField("Millisecond resolution");
df.setResolution(DateField.RESOLUTION_MSEC);
left.addComponent(df);
// Inline
df = new InlineDateField();
right.addComponent(df);
// Slider
left = new Panel("Slider");
left.setStyleName(Panel.STYLE_LIGHT);
main.addComponent(left);
// int slider
Slider slider = new Slider(0, 100);
slider.setSize(300);
slider.setImmediate(true);
slider.addListener(new Slider.ValueChangeListener() {
public void valueChange(ValueChangeEvent event) {
// update caption when value changes
Slider s = (Slider) event.getProperty();
s.setCaption("Value: " + s.getValue());
}
});
try {
slider.setValue(20);
} catch (Exception e) {
e.printStackTrace(System.err);
}
left.addComponent(slider);
// double slider
slider = new Slider(0.0, 1.0, 1);
slider.setImmediate(true);
slider.addListener(new Slider.ValueChangeListener() {
public void valueChange(ValueChangeEvent event) {
// update caption when value changes
Slider s = (Slider) event.getProperty();
s.setCaption("Value: " + s.getValue());
}
});
try {
slider.setValue(0.5);
} catch (Exception e) {
e.printStackTrace(System.err);
}
left.addComponent(slider);
}
}
|
