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20 package org.apache.directory.ldapstudio.proxy.view;
21
22
23 import org.eclipse.jface.dialogs.Dialog;
24 import org.eclipse.jface.dialogs.IDialogConstants;
25 import org.eclipse.jface.resource.JFaceResources;
26 import org.eclipse.swt.SWT;
27 import org.eclipse.swt.graphics.FontMetrics;
28 import org.eclipse.swt.graphics.GC;
29 import org.eclipse.swt.layout.GridData;
30 import org.eclipse.swt.layout.GridLayout;
31 import org.eclipse.swt.widgets.Button;
32 import org.eclipse.swt.widgets.Combo;
33 import org.eclipse.swt.widgets.Composite;
34 import org.eclipse.swt.widgets.Group;
35 import org.eclipse.swt.widgets.Label;
36 import org.eclipse.swt.widgets.Link;
37 import org.eclipse.swt.widgets.Text;
38
39
40
46 public class BaseWidgetUtils
47 {
48 public static Group createGroup( Composite parent, String  label, int span )
49 {
50 Group group = new Group( parent, SWT.NONE );
51 GridData gd = new GridData( GridData.FILL_BOTH );
52 gd.horizontalSpan = span;
53 group.setLayoutData( gd );
54 group.setText( label );
55 group.setLayout( new GridLayout() );
56 return group;
57 }
58
59
60 public static Composite createColumnContainer( Composite parent, int columnCount, int span )
61 {
62 Composite container = new Composite( parent, SWT.NONE );
63 GridLayout gl = new GridLayout( columnCount, false );
64 gl.marginHeight = gl.marginWidth = 0;
65 container.setLayout( gl );
66 GridData gd = new GridData( GridData.FILL_HORIZONTAL );
67 gd.horizontalSpan = span;
68 container.setLayoutData( gd );
69 return container;
70 }
71
72
73 public static Label createLabel( Composite parent, String text, int span )
74 {
75 Label l = new Label( parent, SWT.NONE );
76 GridData gd = new GridData();
77 gd.horizontalSpan = span;
78 l.setLayoutData( gd );
80 l.setText( text );
81 return l;
82 }
83
84
85 public static Label createWrappedLabel( Composite parent, String text, int span )
86 {
87 Label l = new Label( parent, SWT.WRAP );
88 GridData gd = new GridData();
89 gd.horizontalSpan = span;
90 l.setLayoutData( gd );
92 l.setText( text );
93 return l;
94 }
95
96
97 public static Text createText( Composite parent, String text, int span )
98 {
99 Text t = new Text( parent, SWT.NONE | SWT.BORDER );
100 GridData gd = new GridData( GridData.FILL_HORIZONTAL );
101 gd.horizontalSpan = span;
102 t.setLayoutData( gd );
103 t.setText( text );
104 return t;
105 }
106
107
108 public static Text createText( Composite parent, String text, int textWidth, int span )
109 {
110 Text t = new Text( parent, SWT.NONE | SWT.BORDER );
111 GridData gd = new GridData();
112 gd.horizontalSpan = span;
113 gd.widthHint = 9 * textWidth;
114 t.setLayoutData( gd );
115 t.setText( text );
116 t.setTextLimit( textWidth );
117 return t;
118 }
119
120
121 public static Text createPasswordText( Composite parent, String text, int span )
122 {
123 Text t = new Text( parent, SWT.NONE | SWT.BORDER | SWT.PASSWORD );
124 GridData gd = new GridData( GridData.FILL_HORIZONTAL );
125 gd.horizontalSpan = span;
126 t.setLayoutData( gd );
127 t.setText( text );
128 return t;
129 }
130
131
132 public static Text createReadonlyPasswordText( Composite parent, String text, int span )
133 {
134 Text t = new Text( parent, SWT.NONE | SWT.BORDER | SWT.PASSWORD | SWT.READ_ONLY );
135 GridData gd = new GridData( GridData.FILL_HORIZONTAL );
136 gd.horizontalSpan = span;
137 t.setLayoutData( gd );
138 t.setEditable( false );
139 t.setBackground( parent.getBackground() );
140 t.setText( text );
141 return t;
142 }
143
144
145 public static Text createLabeledText( Composite parent, String text, int span )
146 {
147 Text t = new Text( parent, SWT.NONE );
148 GridData gd = new GridData( GridData.FILL_HORIZONTAL );
149 gd.horizontalSpan = span;
150 t.setLayoutData( gd );
151 t.setEditable( false );
152 t.setBackground( parent.getBackground() );
153 t.setText( text );
154 return t;
155 }
156
157
158 public static Text createWrappedLabeledText( Composite parent, String text, int span )
159 {
160 Text t = new Text( parent, SWT.WRAP );
161 GridData gd = new GridData( GridData.FILL_HORIZONTAL );
162 gd.horizontalSpan = span;
163 gd.widthHint = 10;
164 gd.grabExcessHorizontalSpace = true;
165 gd.horizontalAlignment = GridData.FILL;
166 t.setLayoutData( gd );
167 t.setEditable( false );
168 t.setBackground( parent.getBackground() );
169 t.setText( text );
170 return t;
171 }
172
173
174 public static Text createReadonlyText( Composite parent, String text, int span )
175 {
176 Text t = new Text( parent, SWT.NONE | SWT.BORDER | SWT.READ_ONLY );
177 GridData gd = new GridData( GridData.FILL_HORIZONTAL );
178 gd.horizontalSpan = span;
179 t.setLayoutData( gd );
180 t.setEditable( false );
181 t.setBackground( parent.getBackground() );
182 t.setText( text );
183 return t;
184 }
185
186
187 public static String getNonNullString( String s )
188 {
189 return s == null ? "-" : s;
190 }
191
192
193 public static Combo createCombo( Composite parent, String [] items, int selectedIndex, int span )
194 {
195 Combo c = new Combo( parent, SWT.DROP_DOWN | SWT.BORDER );
196 GridData gd = new GridData( GridData.FILL_HORIZONTAL );
197 gd.horizontalSpan = span;
198 c.setLayoutData( gd );
199 c.setItems( items );
200 c.select( selectedIndex );
201 c.setVisibleItemCount( 20 );
202 return c;
203 }
204
205
206 public static Combo createReadonlyCombo( Composite parent, String [] items, int selectedIndex, int span )
207 {
208 Combo c = new Combo( parent, SWT.DROP_DOWN | SWT.READ_ONLY | SWT.BORDER );
209 GridData gd = new GridData( GridData.FILL_HORIZONTAL );
210 gd.horizontalSpan = span;
211 c.setLayoutData( gd );
212 c.setItems( items );
214 c.select( selectedIndex );
215 c.setVisibleItemCount( 20 );
216 return c;
217 }
218
219
220 public static Combo createReadonlyReadonlyCombo( Composite parent, String [] items, int selectedIndex, int span )
221 {
222 Combo c = new Combo( parent, SWT.DROP_DOWN | SWT.READ_ONLY | SWT.BORDER );
223 GridData gd = new GridData( GridData.FILL_HORIZONTAL );
224 gd.horizontalSpan = span;
225 c.setLayoutData( gd );
226 c.setBackground( parent.getBackground() );
227 c.setItems( items );
228 c.select( selectedIndex );
229 c.setVisibleItemCount( 20 );
230 return c;
231 }
232
233
234 public static Button createCheckbox( Composite composite, String text, int span )
235 {
236 Button checkbox = new Button( composite, SWT.CHECK );
237 checkbox.setText( text );
238 GridData gd = new GridData();
239 gd.horizontalSpan = span;
240 checkbox.setLayoutData( gd );
241 return checkbox;
242 }
243
244
245 public static Button createRadiobutton( Composite composite, String text, int span )
246 {
247 Button radio = new Button( composite, SWT.RADIO );
248 radio.setText( text );
249 GridData gd = new GridData();
250 gd.horizontalSpan = span;
251 radio.setLayoutData( gd );
252 return radio;
253 }
254
255
256 public static Button createButton( Composite composite, String text, int span )
257 {
258 GC gc = new GC( composite );
259 gc.setFont( JFaceResources.getDialogFont() );
260 FontMetrics fontMetrics = gc.getFontMetrics();
261 gc.dispose();
262
263 Button button = new Button( composite, SWT.PUSH );
264 GridData gd = new GridData();
265 gd.widthHint = Dialog.convertHorizontalDLUsToPixels( fontMetrics, IDialogConstants.BUTTON_WIDTH );
266 button.setLayoutData( gd );
267 button.setText( text );
268 return button;
269 }
270
271
272 public static void createRadioIndent( Composite composite, int span )
273 {
274 Label l = new Label( composite, SWT.NONE );
275 GridData gd = new GridData();
276 gd.horizontalSpan = span;
277 gd.horizontalIndent = 22;
278 l.setLayoutData( gd );
279 }
280
281
282 public static void createSpacer( Composite composite, int span )
283 {
284 Label l = new Label( composite, SWT.NONE );
285 GridData gd = new GridData();
287 gd.horizontalSpan = span;
288 gd.heightHint = 1;
289 l.setLayoutData( gd );
290 }
291
292
293 public static void createSeparator( Composite composite, int span )
294 {
295 Label l = new Label( composite, SWT.SEPARATOR | SWT.HORIZONTAL );
296 GridData gd = new GridData( GridData.FILL_HORIZONTAL );
297 gd.horizontalSpan = span;
298 l.setLayoutData( gd );
300 }
301
302
303 public static Link createLink( Composite parent, String text, int span )
304 {
305 Link link = new Link( parent, SWT.NONE );
306 link.setText( text );
307 GridData gd = new GridData( SWT.FILL, SWT.BEGINNING, true, false );
308 gd.horizontalSpan = span;
309 gd.widthHint = 150;
310 link.setLayoutData( gd );
311 return link;
312 }
313 }
314 |
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