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
|
/*******************************************************************************
* Copyright (c) 2004, 2007 Boeing.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.framework.ui.swt;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.StyleRange;
import org.eclipse.swt.custom.StyledText;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
/**
* @author Roberto E. Escobar
*/
public class FormattedText extends Composite {
private final List<StyleRange> styleArray;
private StyledText textArea;
private final int height;
private final int width;
private final boolean editable;
public FormattedText(Composite parent, int style) {
this(parent, style, 300, 300, false);
}
public FormattedText(Composite parent, int style, boolean editable) {
this(parent, style, 300, 300, editable);
}
public FormattedText(Composite parent, int style, int height, int width) {
this(parent, style, height, width, false);
}
public FormattedText(Composite parent, int style, int height, int width, boolean editable) {
super(parent, style);
this.editable = editable;
this.height = height;
this.width = width;
this.styleArray = new ArrayList<>();
createTextArea();
}
private void createTextArea() {
this.setLayout(new GridLayout());
this.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
textArea = new StyledText(this, SWT.MULTI | SWT.WRAP | SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER);
GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true);
gd.heightHint = height;
gd.widthHint = width;
textArea.setLayoutData(gd);
textArea.setEditable(editable);
textArea.setBackground(Displays.getSystemColor(SWT.COLOR_WHITE));
textArea.setBackground(Displays.getSystemColor(SWT.COLOR_GRAY));
textArea.setText("");
}
public String[] getCmdList() {
return textArea.getText().split("\n");
}
public void setTextAreaBackground(final int swtColor) {
textArea.setBackground(Displays.getSystemColor(swtColor));
}
public StyledText getStyledText() {
return textArea;
}
public void clearTextArea() {
textArea.setText("");
styleArray.clear();
}
public void addText(String textToAdd) {
addText(textToAdd, SWT.NORMAL, SWT.COLOR_BLACK);
}
public void addText(String textToAdd, int swtFontStyle, int swtColor) {
addText(textToAdd, swtFontStyle, swtColor, false);
}
public void addText(String textToAdd, int swtFontStyle, int swtColor, boolean underline) {
if (textToAdd != null) {
String temp = textArea.getText();
int startIndex = temp.length();
temp += textToAdd;
textArea.setText(temp);
StyleRange tempStyle = new StyleRange();
styleArray.add(tempStyle);
tempStyle.fontStyle = swtFontStyle;
tempStyle.start = startIndex;
tempStyle.length = textToAdd.length();
tempStyle.underline = underline;
tempStyle.foreground = Displays.getSystemColor(swtColor);
textArea.setStyleRanges(styleArray.toArray(new StyleRange[styleArray.size()]));
textArea.redraw();
}
}
@Override
public void dispose() {
super.dispose();
textArea.dispose();
}
}
|
