author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 31 Aug 2010 15:09:22 +0300 | |
branch | RCL_3 |
changeset 65 | ae942d28ec0e |
permissions | -rw-r--r-- |
65
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
1 |
/* |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
2 |
* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
3 |
* All rights reserved. |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
4 |
* This component and the accompanying materials are made available |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
5 |
* under the terms of "Eclipse Public License v1.0" |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
6 |
* which accompanies this distribution, and is available |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
7 |
* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
8 |
* |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
9 |
* Initial Contributors: |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
10 |
* Nokia Corporation - initial contribution. |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
11 |
* |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
12 |
* Contributors: |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
13 |
* |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
14 |
* Description: |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
15 |
* |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
16 |
*/ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
17 |
package javax.microedition.lcdui; |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
18 |
|
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
19 |
import org.eclipse.swt.SWT; |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
20 |
import org.eclipse.swt.graphics.Point; |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
21 |
import org.eclipse.swt.graphics.Rectangle; |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
22 |
import org.eclipse.swt.widgets.Composite; |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
23 |
import org.eclipse.swt.widgets.Event; |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
24 |
import org.eclipse.swt.widgets.Label; |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
25 |
import org.eclipse.swt.widgets.Layout; |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
26 |
import org.eclipse.swt.widgets.Listener; |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
27 |
import org.eclipse.swt.widgets.ScrollBar; |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
28 |
|
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
29 |
/** |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
30 |
* Composite control which is able to scroll text with a vertical scroll bar. |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
31 |
*/ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
32 |
class ScrolledTextComposite extends Composite |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
33 |
{ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
34 |
|
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
35 |
private Label iESWTTextLabel; |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
36 |
private ScrollBar vBar; |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
37 |
private boolean resizing; |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
38 |
private boolean iTextScrolling; |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
39 |
|
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
40 |
/** |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
41 |
* Constructor. |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
42 |
*/ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
43 |
public ScrolledTextComposite(Composite parent, ScrollBar vertBar) |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
44 |
{ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
45 |
super(parent, 0); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
46 |
vBar = vertBar; |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
47 |
vBar.setVisible(false); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
48 |
vBar.setMaximum(0); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
49 |
vBar.setThumb(0); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
50 |
vBar.setSelection(0); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
51 |
|
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
52 |
vBar.addListener(SWT.Selection, new Listener() |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
53 |
{ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
54 |
public void handleEvent(Event e) |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
55 |
{ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
56 |
vScroll(); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
57 |
} |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
58 |
}); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
59 |
|
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
60 |
addListener(SWT.Resize, new Listener() |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
61 |
{ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
62 |
public void handleEvent(Event e) |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
63 |
{ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
64 |
resize(); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
65 |
} |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
66 |
}); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
67 |
|
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
68 |
iESWTTextLabel = new Label(this, SWT.WRAP); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
69 |
iESWTTextLabel.setLocation(0, 0); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
70 |
layout(); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
71 |
|
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
72 |
iESWTTextLabel.addListener(SWT.Resize, new Listener() |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
73 |
{ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
74 |
public void handleEvent(Event e) |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
75 |
{ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
76 |
if(e.type == SWT.Resize) |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
77 |
{ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
78 |
resize(); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
79 |
} |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
80 |
} |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
81 |
}); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
82 |
} |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
83 |
|
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
84 |
public void setText(String aText) |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
85 |
{ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
86 |
iESWTTextLabel.setText(aText); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
87 |
iESWTTextLabel.setSize(calculateTextSize()); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
88 |
} |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
89 |
|
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
90 |
private Point calculateTextSize() |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
91 |
{ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
92 |
iTextScrolling = false; |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
93 |
vBar.setVisible(false); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
94 |
Point nextSize = iESWTTextLabel.computeSize(getClientArea().width, |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
95 |
SWT.DEFAULT); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
96 |
if(nextSize.y > getClientArea().height) |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
97 |
{ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
98 |
iTextScrolling = true; |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
99 |
vBar.setVisible(true); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
100 |
nextSize = iESWTTextLabel.computeSize(getClientArea().width, |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
101 |
SWT.DEFAULT); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
102 |
} |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
103 |
return nextSize; |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
104 |
} |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
105 |
|
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
106 |
/** |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
107 |
* Return if the text is scrolling. The vBar.isVisible() is not good, |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
108 |
* because it depends on parent's visibility. |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
109 |
*/ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
110 |
public boolean isTextScrolling() |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
111 |
{ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
112 |
return iTextScrolling; |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
113 |
} |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
114 |
|
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
115 |
public void setLayout(Layout layout) |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
116 |
{ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
117 |
// do not allow a layout to be set |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
118 |
} |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
119 |
|
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
120 |
public void layout(boolean changed) |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
121 |
{ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
122 |
iESWTTextLabel.setSize(calculateTextSize()); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
123 |
|
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
124 |
Rectangle contentRect = iESWTTextLabel.getBounds(); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
125 |
Rectangle hostRect = getClientArea(); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
126 |
vBar.setMaximum(contentRect.height); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
127 |
vBar.setThumb(Math.min(contentRect.height, hostRect.height)); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
128 |
int vPage = contentRect.height - hostRect.height; |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
129 |
int vSelection = vBar.getSelection(); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
130 |
if(vSelection >= vPage) |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
131 |
{ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
132 |
if(vPage <= 0) |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
133 |
{ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
134 |
vSelection = 0; |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
135 |
vBar.setSelection(0); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
136 |
} |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
137 |
contentRect.y = -vSelection; |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
138 |
} |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
139 |
iESWTTextLabel.setLocation(contentRect.x, contentRect.y); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
140 |
} |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
141 |
|
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
142 |
public Point computeSize(int wHint, int hHint, boolean changed) |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
143 |
{ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
144 |
Point size = iESWTTextLabel.computeSize(wHint, hHint, changed); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
145 |
Rectangle trim = computeTrim(0, 0, size.x, size.y); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
146 |
return new Point(trim.width, trim.height); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
147 |
} |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
148 |
|
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
149 |
public Point getOrigin() |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
150 |
{ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
151 |
Point location = iESWTTextLabel.getLocation(); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
152 |
return new Point(-location.x, -location.y); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
153 |
} |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
154 |
|
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
155 |
public void setOrigin(Point origin) |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
156 |
{ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
157 |
setOrigin(origin.x, origin.y); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
158 |
} |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
159 |
|
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
160 |
public void setOrigin(int x, int y) |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
161 |
{ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
162 |
if(iESWTTextLabel != null) |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
163 |
{ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
164 |
vBar.setSelection(y); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
165 |
iESWTTextLabel.setLocation(0, -vBar.getSelection()); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
166 |
} |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
167 |
} |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
168 |
|
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
169 |
private void resize() |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
170 |
{ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
171 |
if(!resizing) |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
172 |
{ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
173 |
resizing = true; |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
174 |
layout(); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
175 |
resizing = false; |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
176 |
} |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
177 |
} |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
178 |
|
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
179 |
private void vScroll() |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
180 |
{ |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
181 |
Point location = iESWTTextLabel.getLocation(); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
182 |
int vSelection = vBar.getSelection(); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
183 |
iESWTTextLabel.setLocation(location.x, -vSelection); |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
184 |
} |
ae942d28ec0e
Revision: v2.2.11
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
185 |
} |