author | hgs |
Thu, 02 Sep 2010 13:22:59 +0300 | |
changeset 67 | 63b81d807542 |
parent 57 | 59b3b4473dc8 |
permissions | -rw-r--r-- |
21
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Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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|
1 |
/* |
2a9601315dfc
Revision: v2.1.22
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parents:
diff
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|
2 |
* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
2a9601315dfc
Revision: v2.1.22
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|
3 |
* All rights reserved. |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
4 |
* This component and the accompanying materials are made available |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
5 |
* under the terms of "Eclipse Public License v1.0" |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
6 |
* which accompanies this distribution, and is available |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
7 |
* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
2a9601315dfc
Revision: v2.1.22
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parents:
diff
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|
8 |
* |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
9 |
* Initial Contributors: |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
10 |
* Nokia Corporation - initial contribution. |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
11 |
* |
2a9601315dfc
Revision: v2.1.22
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diff
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|
12 |
* Contributors: |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
13 |
* |
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Revision: v2.1.24
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diff
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|
14 |
* Description: |
21
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
15 |
* |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
16 |
*/ |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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|
17 |
package javax.microedition.lcdui; |
2a9601315dfc
Revision: v2.1.22
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|
18 |
|
2a9601315dfc
Revision: v2.1.22
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19 |
import org.eclipse.swt.SWT; |
2a9601315dfc
Revision: v2.1.22
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20 |
import org.eclipse.swt.graphics.Point; |
2a9601315dfc
Revision: v2.1.22
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21 |
import org.eclipse.swt.widgets.*; |
23
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|
22 |
import org.eclipse.ercp.swt.mobile.CaptionedControl; |
21
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Revision: v2.1.22
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|
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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|
24 |
/** |
2a9601315dfc
Revision: v2.1.22
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25 |
* Corresponds for correct layouting of ImageItems. |
2a9601315dfc
Revision: v2.1.22
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26 |
*/ |
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27 |
class ImageItemLayouter extends ItemLayouter |
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28 |
{ |
21
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Revision: v2.1.22
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29 |
|
2a9601315dfc
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30 |
/** |
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Revision: v2.1.22
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31 |
* Constructor. |
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32 |
* |
57 | 33 |
* @param aFormLayouter FormLayouter used for layouting. |
21
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34 |
*/ |
57 | 35 |
ImageItemLayouter(FormLayouter aFormLayouter) |
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36 |
{ |
57 | 37 |
super(aFormLayouter); |
21
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Revision: v2.1.22
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|
38 |
} |
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Revision: v2.1.22
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39 |
|
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Revision: v2.1.22
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40 |
/** |
67 | 41 |
* Creates eSWT Control for the given Item. |
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42 |
* |
67 | 43 |
* @param item Item to create the Control |
44 |
* @param parent parent to create the Control |
|
45 |
* @return eSWT Control |
|
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46 |
*/ |
67 | 47 |
Control createItemControl(Composite parent, Item item) |
48 |
{ |
|
49 |
return eswtGetControl(parent, item); |
|
50 |
} |
|
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51 |
|
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52 |
/** |
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53 |
* Creates the eSWT CaptionedControl or Composite for this item. |
21
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Revision: v2.1.22
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54 |
*/ |
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55 |
Control eswtGetControl(Composite parent, Item item) |
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56 |
{ |
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57 |
Control ret = eswtCreateControl(parent, item); |
57 | 58 |
eswtCaptionedResize(item, ret, item.getLayoutWidth(), item.getLayoutHeight()); |
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59 |
return ret; |
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60 |
} |
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61 |
|
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/** |
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63 |
* Creates the eSWT CaptionedControl or Composite for this item. |
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64 |
*/ |
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65 |
static Control eswtCreateControl(Composite parent, Item item) |
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|
66 |
{ |
57 | 67 |
CaptionedControl captioned = new CaptionedControl(parent, SWT.VERTICAL); |
68 |
if(item.hasLabel()) |
|
69 |
{ |
|
70 |
captioned.setText(item.getLabel()); |
|
71 |
} |
|
72 |
||
73 |
if(((ImageItem)item).getImage() != null) |
|
74 |
{ |
|
75 |
eswtSpecificControl(captioned, item); |
|
76 |
} |
|
77 |
else |
|
78 |
{ |
|
79 |
updateControlSize(null, captioned, (ImageItem)item); |
|
80 |
} |
|
81 |
||
82 |
return captioned; |
|
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83 |
} |
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84 |
|
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85 |
/** |
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86 |
* Creates the eSWT specific control for this item. |
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87 |
*/ |
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88 |
static Control eswtSpecificControl(Composite parent, Item item) |
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89 |
{ |
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90 |
ImageItem imgItem = (ImageItem) item; |
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91 |
|
57 | 92 |
if(imgItem.getNumCommands() == 0) |
23
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93 |
{ |
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|
94 |
Label imageLabel = new Label(parent, SWT.CENTER); |
57 | 95 |
constructLabel(imageLabel, parent, imgItem); |
23
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|
96 |
return imageLabel; |
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|
97 |
} |
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|
98 |
else |
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Revision: v2.1.24
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|
99 |
{ |
21
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Revision: v2.1.22
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|
100 |
Button button; |
23
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101 |
|
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102 |
switch(imgItem.getAppearanceMode()) |
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103 |
{ |
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Revision: v2.1.24
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|
104 |
case ImageItem.BUTTON: |
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Revision: v2.1.24
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|
105 |
button = new Button(parent, SWT.PUSH | SWT.NONE); |
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Revision: v2.1.24
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|
106 |
break; |
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Revision: v2.1.24
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|
107 |
case ImageItem.HYPERLINK: |
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Revision: v2.1.24
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|
108 |
case ImageItem.PLAIN: |
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Revision: v2.1.24
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|
109 |
default: |
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|
110 |
button = new Button(parent, SWT.FLAT | SWT.NONE); |
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Revision: v2.1.24
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|
111 |
break; |
21
2a9601315dfc
Revision: v2.1.22
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parents:
diff
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|
112 |
} |
57 | 113 |
constructButton(button, parent, imgItem); |
21
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Revision: v2.1.22
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|
114 |
return button; |
2a9601315dfc
Revision: v2.1.22
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parents:
diff
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|
115 |
} |
2a9601315dfc
Revision: v2.1.22
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parents:
diff
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|
116 |
} |
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Revision: v2.1.22
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parents:
diff
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|
117 |
|
57 | 118 |
static private void constructLabel(Label imageLabel, Composite parent, ImageItem imgItem) |
119 |
{ |
|
120 |
imageLabel.setImage(Image.getESWTImage(imgItem.getImage())); |
|
121 |
imageLabel.pack(); |
|
122 |
updateControlSize(imageLabel, parent, imgItem); |
|
123 |
} |
|
124 |
||
125 |
static private void constructButton(Button button, Composite parent, ImageItem imgItem) |
|
126 |
{ |
|
127 |
button.setImage(Image.getESWTImage(imgItem.getImage())); |
|
128 |
button.pack(); |
|
129 |
updateControlSize(button, parent, imgItem); |
|
130 |
} |
|
131 |
||
132 |
static private void updateControlSize(Control control, Composite parent, ImageItem imgItem) |
|
133 |
{ |
|
134 |
int controlWidth; |
|
135 |
int controlHeight; |
|
136 |
int maxWidth = getMaximumItemWidth(imgItem); |
|
137 |
||
138 |
if(control != null) |
|
139 |
{ |
|
140 |
controlWidth = control.getBounds().width; |
|
141 |
controlHeight = control.getBounds().height; |
|
142 |
||
143 |
if(controlWidth > maxWidth) |
|
144 |
{ |
|
145 |
//Image Resize has to be done. |
|
146 |
Point size = control.computeSize(maxWidth, SWT.DEFAULT); |
|
147 |
control.setSize(size.x, size.y); |
|
148 |
controlWidth = size.x; |
|
149 |
controlHeight = size.y; |
|
150 |
} |
|
151 |
} |
|
152 |
else |
|
153 |
{ |
|
154 |
controlWidth = maxWidth; |
|
155 |
} |
|
156 |
||
157 |
if(imgItem.hasLabel()) |
|
158 |
{ |
|
159 |
int labelWidth = Font.getDefaultFont().stringWidth(imgItem.getLabel()); |
|
160 |
||
161 |
if(labelWidth > controlWidth) |
|
162 |
{ |
|
163 |
Point size = parent.computeSize(Math.min(labelWidth, maxWidth), SWT.DEFAULT); |
|
164 |
parent.setSize(size.x, size.y); |
|
165 |
return; |
|
166 |
} |
|
167 |
} |
|
168 |
else if(control == null) |
|
169 |
{ |
|
170 |
parent.setSize(0, 0); |
|
171 |
return; |
|
172 |
} |
|
173 |
||
174 |
parent.pack(); |
|
175 |
} |
|
176 |
||
21
2a9601315dfc
Revision: v2.1.22
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diff
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|
177 |
/** |
2a9601315dfc
Revision: v2.1.22
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parents:
diff
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|
178 |
* Returns if this eSWT control is Layouter specific. |
2a9601315dfc
Revision: v2.1.22
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|
179 |
*/ |
23
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Revision: v2.1.24
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diff
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|
180 |
boolean eswtIsSpecificControl(Item item, Control control) |
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|
181 |
{ |
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|
182 |
return ((control instanceof Label) || (control instanceof Button)); |
21
2a9601315dfc
Revision: v2.1.22
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parents:
diff
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|
183 |
} |
2a9601315dfc
Revision: v2.1.22
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parents:
diff
changeset
|
184 |
|
2a9601315dfc
Revision: v2.1.22
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parents:
diff
changeset
|
185 |
/** |
2a9601315dfc
Revision: v2.1.22
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parents:
diff
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|
186 |
* Updates the values of ImageItem. |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
187 |
*/ |
57 | 188 |
void eswtUpdateItem(Item item, Control control, int aReason, Object param) |
23
98ccebc37403
Revision: v2.1.24
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parents:
21
diff
changeset
|
189 |
{ |
57 | 190 |
if(!(control instanceof CaptionedControl)) |
191 |
{ |
|
192 |
return; |
|
193 |
} |
|
194 |
||
195 |
ImageItem imgItem = (ImageItem)item; |
|
196 |
int reason = aReason & Item.UPDATE_SIZE_MASK; |
|
197 |
||
198 |
switch(reason) |
|
199 |
{ |
|
200 |
case Item.UPDATE_NONE: |
|
201 |
case ImageItem.UPDATE_ALTTEXT: |
|
202 |
break; |
|
203 |
||
204 |
case Item.UPDATE_LABEL: |
|
205 |
{ |
|
206 |
String label = imgItem.getLabel(); |
|
207 |
if(label == null) |
|
208 |
{ |
|
209 |
label = ""; |
|
210 |
} |
|
211 |
||
212 |
((CaptionedControl)control).setText(label); |
|
213 |
Control sCtrl = eswtFindSpecificControl(imgItem, control); |
|
214 |
updateControlSize(sCtrl, (Composite)control, imgItem); |
|
215 |
break; |
|
216 |
} |
|
217 |
||
218 |
case ImageItem.UPDATE_IMAGE: |
|
219 |
{ |
|
220 |
Control sCtrl = eswtFindSpecificControl(imgItem, control); |
|
221 |
if(sCtrl != null) |
|
222 |
{ |
|
223 |
if(imgItem.getImage() != null) |
|
224 |
{ |
|
225 |
if(sCtrl instanceof Label) |
|
226 |
{ |
|
227 |
constructLabel((Label)sCtrl, (Composite)control, imgItem); |
|
228 |
} |
|
229 |
else if(sCtrl instanceof Button) |
|
230 |
{ |
|
231 |
constructButton((Button)sCtrl, (Composite)control, imgItem); |
|
232 |
} |
|
233 |
} |
|
234 |
else |
|
235 |
{ |
|
236 |
sCtrl.dispose(); |
|
237 |
updateControlSize(null, (Composite)control, imgItem); |
|
238 |
} |
|
239 |
} |
|
240 |
else |
|
241 |
{ |
|
242 |
if(imgItem.getImage() != null) |
|
243 |
{ |
|
244 |
eswtSpecificControl((Composite)control, imgItem); |
|
245 |
} |
|
246 |
} |
|
247 |
break; |
|
248 |
} |
|
249 |
||
250 |
case Item.UPDATE_ADDCOMMAND: |
|
251 |
{ |
|
252 |
Control sCtrl = eswtFindSpecificControl(imgItem, control); |
|
253 |
if(sCtrl != null) |
|
254 |
{ |
|
255 |
if((sCtrl instanceof Label) && (imgItem.getNumCommands()==1)) |
|
256 |
{ |
|
257 |
sCtrl.dispose(); |
|
258 |
eswtSpecificControl((Composite)control, imgItem); |
|
259 |
} |
|
260 |
} |
|
261 |
} |
|
262 |
break; |
|
263 |
||
264 |
case Item.UPDATE_REMOVECOMMAND: |
|
265 |
{ |
|
266 |
Control sCtrl = eswtFindSpecificControl(imgItem, control); |
|
267 |
if(sCtrl != null) |
|
268 |
{ |
|
269 |
if((sCtrl instanceof Button) && (imgItem.getNumCommands()==0)) |
|
270 |
{ |
|
271 |
sCtrl.dispose(); |
|
272 |
eswtSpecificControl((Composite)control, imgItem); |
|
273 |
} |
|
274 |
} |
|
275 |
} |
|
276 |
break; |
|
277 |
||
278 |
default: |
|
279 |
{ |
|
280 |
break; |
|
281 |
} |
|
282 |
} |
|
21
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
283 |
} |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
284 |
|
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
285 |
/** |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
286 |
* Returns the minimum area needed to display an ImageItem. |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
287 |
* |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
288 |
* @param imageItem ImageItem object. |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
289 |
* @return Minimum area needed to display ImageItem. |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
290 |
*/ |
23
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
291 |
static Point calculateMinimumBounds(final ImageItem imageItem) |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
292 |
{ |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
293 |
final Point minSize = new Point(0, 0); |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
294 |
ESWTUIThreadRunner.syncExec(new Runnable() |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
295 |
{ |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
296 |
public void run() |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
297 |
{ |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
298 |
Point size = null; |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
299 |
if(imageItem.getNumCommands() > 0) |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
300 |
{ |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
301 |
Button button = new Button(eswtGetStaticShell(), SWT.PUSH); |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
302 |
button.setImage(Image.getESWTImage(imageItem.getImage())); |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
303 |
button.pack(); |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
304 |
int buttonWidth = button.getBounds().width; |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
305 |
int maxWidth = getMaximumItemWidth(imageItem); |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
306 |
if(buttonWidth > maxWidth) |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
307 |
{ |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
308 |
size = button.computeSize(maxWidth, SWT.DEFAULT); |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
309 |
} |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
310 |
else |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
311 |
{ |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
312 |
size = button.computeSize(SWT.DEFAULT, SWT.DEFAULT); |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
313 |
} |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
314 |
button.dispose(); |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
315 |
} |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
316 |
else |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
317 |
{ |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
318 |
Label imageLabel = new Label(eswtGetStaticShell(), SWT.NONE); |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
319 |
imageLabel.setImage(Image.getESWTImage(imageItem.getImage())); |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
320 |
imageLabel.pack(); |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
321 |
int imageWidth = imageLabel.getBounds().width; |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
322 |
int maxWidth = getMaximumItemWidth(imageItem); |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
323 |
if(imageWidth > maxWidth) |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
324 |
{ |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
325 |
size = imageLabel.computeSize(maxWidth, SWT.DEFAULT); |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
326 |
} |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
327 |
else |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
328 |
{ |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
329 |
size = imageLabel.computeSize(SWT.DEFAULT, SWT.DEFAULT); |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
330 |
} |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
331 |
imageLabel.dispose(); |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
332 |
} |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
333 |
minSize.x = size.x; |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
334 |
minSize.y = size.y; |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
335 |
applyMinMargins(imageItem, minSize); |
21
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
336 |
} |
23
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
337 |
}); |
21
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
338 |
return minSize; |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
339 |
} |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
340 |
|
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
341 |
/** |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
342 |
* Returns the preferred area needed to display an Item. |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
343 |
* |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
344 |
* @param item Item. |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
345 |
* @return Preferred area needed to display Item. x is width and y is |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
346 |
* height. |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
347 |
*/ |
23
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
348 |
static Point calculatePreferredBounds(final ImageItem imageItem) |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
349 |
{ |
21
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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350 |
final Point prefSize = new Point(0, 0); |
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98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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diff
changeset
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351 |
ESWTUIThreadRunner.syncExec(new Runnable() |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
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352 |
{ |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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diff
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353 |
public void run() |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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diff
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354 |
{ |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
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355 |
Control ctrl = eswtCreateControl(eswtGetStaticShell(), imageItem); |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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diff
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356 |
Point size = ctrl.getSize(); |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
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357 |
ctrl.dispose(); |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
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358 |
prefSize.x = size.x; |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
359 |
prefSize.y = size.y; |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
360 |
} |
98ccebc37403
Revision: v2.1.24
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
21
diff
changeset
|
361 |
}); |
21
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
362 |
return prefSize; |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
363 |
} |
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
364 |
|
2a9601315dfc
Revision: v2.1.22
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
365 |
} |