author | Claus Gittinger <cg@exept.de> |
Mon, 23 Jan 2012 18:24:22 +0100 | |
changeset 4102 | 7dc70f1ff7aa |
parent 3951 | c1faa7c6d916 |
child 4103 | 41321b521425 |
permissions | -rw-r--r-- |
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" |
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COPYRIGHT (c) 1994 by Claus Gittinger |
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All Rights Reserved |
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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"{ Package: 'stx:libwidg2' }" |
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136 | 14 |
EditField subclass:#FilenameEditField |
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instanceVariableNames:'directoriesOnly filesOnly directory acceptOnExpand' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'Views-Text' |
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! |
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||
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!FilenameEditField class methodsFor:'documentation'! |
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||
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copyright |
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" |
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COPYRIGHT (c) 1994 by Claus Gittinger |
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All Rights Reserved |
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
|
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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! |
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||
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documentation |
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" |
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like a normal editField, but does filename-completion on the last word of |
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the contents, when TAB is pressed. |
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Filename completion ignores regular files if directoriesOnly is true, |
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and ignores directories, if filesOnly is true. Both default to false. |
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[author:] |
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Claus Gittinger |
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" |
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! |
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||
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examples |
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" |
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|t f b v| |
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v := ValueHolder with:'c:\'. |
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||
55 |
t := StandardSystemView new. |
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f := FilenameEditField in:t. |
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f origin:10@10 corner:1.0@30. |
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f model:v. |
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60 |
b := Button in:t. |
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b label:'Check'. |
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b action:[ |
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Transcript show:'field: '; showCR: f contents. |
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Transcript show:'model: '; showCR: v value. |
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]. |
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b origin:10@40. |
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t open. |
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||
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" |
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! ! |
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||
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!FilenameEditField methodsFor:'accessing'! |
73 |
||
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acceptOnExpand |
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"return the autoAccept on filename expansion (pressing tab key) flag. |
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The default is true, which means that an expand accepts" |
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77 |
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^ acceptOnExpand |
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"Modified: / 20-10-2010 / 17:49:23 / cg" |
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81 |
! |
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82 |
|
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acceptOnExpand:aBoolean |
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"set/clear autoAccept on filename expansion (pressing tab key). |
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The default is true, which means that an expand accepts" |
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86 |
|
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acceptOnExpand := aBoolean |
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"Modified: / 20-10-2010 / 17:49:11 / cg" |
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90 |
! |
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91 |
|
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contents:someText |
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"redefined to add a trailing file-separator if the displayed |
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filename is a directory" |
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95 |
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^ self |
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contents:someText |
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addSeparatorToDirectories:true |
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! |
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100 |
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contents:someText addSeparatorToDirectories:doAddSeparator |
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"optionally add a trailing file-separator if the displayed |
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filename is a directory." |
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104 |
|
2584 | 105 |
|newText f nm| |
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2584 | 107 |
newText := someText. |
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doAddSeparator ifTrue:[ |
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109 |
directoriesOnly ifFalse:[ |
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someText notEmptyOrNil ifTrue:[ |
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111 |
f := someText asFilename. |
2584 | 112 |
(f exists and:[f "asAbsoluteFilename" isDirectory]) ifTrue:[ |
113 |
nm := f name. |
|
114 |
(nm endsWith:f separator) ifFalse:[ |
|
115 |
newText := nm copyWith:f separator |
|
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] |
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] |
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]. |
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]. |
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]. |
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super contents:newText. |
122 |
self cursorToEndOfLine. |
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|
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"Modified: / 08-11-2007 / 11:54:05 / cg" |
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! |
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|
136 | 127 |
directoriesOnly |
3647 | 128 |
<resource: #obsolete> |
136 | 129 |
"set to expand names for directories only" |
130 |
||
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self obsoleteMethodWarning. |
136 | 132 |
directoriesOnly := true. |
133 |
! |
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||
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directoriesOnly:aBoolean |
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"control if only directories can be choosen" |
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directoriesOnly := aBoolean. |
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directoriesOnly ifTrue:[ |
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filesOnly := false. |
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]. |
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! |
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136 | 144 |
directory |
145 |
^ directory |
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||
147 |
"Modified: 7.9.1995 / 10:12:40 / claus" |
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! |
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149 |
||
150 |
directory:aFilename |
|
152 | 151 |
aFilename isNil ifTrue:[ |
152 |
directory := Filename currentDirectory |
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] ifFalse:[ |
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directory := aFilename asFilename |
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] |
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"Modified: 7.9.1995 / 10:12:55 / claus" |
157 |
! |
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||
159 |
filesOnly |
|
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<resource: #obsolete> |
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"set to expand names for files only" |
162 |
||
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self obsoleteMethodWarning. |
136 | 164 |
filesOnly := true. |
165 |
! |
|
166 |
||
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filesOnly:aBoolean |
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"control if only files can be choosen" |
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169 |
|
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filesOnly := aBoolean. |
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filesOnly ifTrue:[ |
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172 |
directoriesOnly := false. |
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173 |
]. |
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! |
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175 |
|
136 | 176 |
initialText:aString selected:aBoolean |
177 |
"move the cursor to the end - thats the most interesting part of |
|
178 |
a filename |
|
179 |
" |
|
180 |
||
181 |
super initialText:aString selected:aBoolean. |
|
182 |
self cursorToEndOfLine. |
|
183 |
! |
|
184 |
||
185 |
showsDirectoriesOnly |
|
186 |
"return if expanding names for directories only" |
|
187 |
||
188 |
^ directoriesOnly |
|
189 |
||
190 |
"Modified: 6.9.1995 / 20:35:30 / claus" |
|
191 |
! |
|
192 |
||
193 |
showsFilesOnly |
|
194 |
"return if expanding names for files only" |
|
195 |
||
196 |
^ filesOnly |
|
197 |
||
198 |
"Modified: 6.9.1995 / 20:34:57 / claus" |
|
199 |
! ! |
|
200 |
||
3595 | 201 |
!FilenameEditField methodsFor:'actions'! |
202 |
||
203 |
doFilenameCompletionFor:aString |
|
204 |
|newString isMultiMatch canonContents| |
|
205 |
||
206 |
isMultiMatch := false. |
|
207 |
canonContents := Filename canonicalize:aString. |
|
208 |
||
209 |
newString := Filename |
|
210 |
filenameCompletionFor:canonContents |
|
211 |
directory:directory |
|
212 |
directoriesOnly:directoriesOnly |
|
213 |
filesOnly:filesOnly |
|
214 |
ifMultiple:[:dir | |
|
215 |
"/ dir asFilename isDirectory ifTrue:[ |
|
216 |
"/ self changed:#directory with:dir. |
|
217 |
"/ ]. |
|
218 |
isMultiMatch := true. |
|
219 |
self flash. |
|
220 |
]. |
|
221 |
newString asFilename pathName = canonContents ifTrue:[ |
|
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directory := canonContents asFilename. |
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223 |
(directory exists |
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224 |
and:[directory isDirectory |
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225 |
and:[directory directoryContents size = 1 ]]) ifTrue:[ |
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226 |
newString := (directory construct:(directory directoryContents first)) pathName. |
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227 |
] ifFalse:[ |
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228 |
self flash. |
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229 |
] |
3595 | 230 |
]. |
231 |
||
232 |
self contents:newString addSeparatorToDirectories:isMultiMatch not. |
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233 |
|
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234 |
"Modified: / 23-01-2012 / 18:23:36 / cg" |
3595 | 235 |
! ! |
236 |
||
136 | 237 |
!FilenameEditField methodsFor:'event handling'! |
238 |
||
239 |
keyPress:key x:x y:y |
|
240 |
"handle tab for filename completion. |
|
241 |
Bug: it completes the last word; it should complete the |
|
242 |
word before the cursor." |
|
243 |
||
244 |
<resource: #keyboard ( #Tab #FilenameCompletion ) > |
|
245 |
||
289 | 246 |
|oldContents newContents| |
136 | 247 |
|
248 |
enabled ifTrue:[ |
|
3195 | 249 |
((key == entryCompletionCharacter) or:[key == #FilenameCompletion]) ifTrue:[ |
289 | 250 |
oldContents := self contents. |
251 |
oldContents isNil ifTrue:[ |
|
252 |
oldContents := '' |
|
136 | 253 |
] ifFalse:[ |
289 | 254 |
oldContents := oldContents asString |
136 | 255 |
]. |
289 | 256 |
|
2717 | 257 |
self entryCompletionBlock value:oldContents. |
289 | 258 |
|
259 |
newContents := self contents. |
|
260 |
newContents isNil ifTrue:[ |
|
261 |
newContents := '' |
|
262 |
] ifFalse:[ |
|
263 |
newContents := newContents asString |
|
264 |
]. |
|
265 |
newContents ~= oldContents ifTrue:[ |
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266 |
self textChanged. |
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267 |
acceptOnExpand ifTrue:[ |
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|
268 |
self accept |
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269 |
] |
289 | 270 |
]. |
136 | 271 |
^ self |
272 |
] |
|
273 |
]. |
|
3606 | 274 |
super keyPress:key x:x y:y. |
136 | 275 |
|
3195 | 276 |
"Modified: / 06-03-2007 / 21:40:52 / cg" |
136 | 277 |
! ! |
278 |
||
72 | 279 |
!FilenameEditField methodsFor:'initialization'! |
280 |
||
281 |
initialize |
|
282 |
super initialize. |
|
1424
2ddadf10a7d7
show a trailing fileSep, if displayed name is a directory
Claus Gittinger <cg@exept.de>
parents:
523
diff
changeset
|
283 |
|
2ddadf10a7d7
show a trailing fileSep, if displayed name is a directory
Claus Gittinger <cg@exept.de>
parents:
523
diff
changeset
|
284 |
acceptOnExpand := true. |
72 | 285 |
directoriesOnly := filesOnly := false. |
523 | 286 |
directory := Filename currentDirectory. |
72 | 287 |
|
2717 | 288 |
self |
289 |
entryCompletionBlock:[:contents | |
|
3592
697de605902f
completion moved out of the block (to allow for easier editing)
Claus Gittinger <cg@exept.de>
parents:
3591
diff
changeset
|
290 |
self doFilenameCompletionFor:contents. |
2299 | 291 |
]. |
292 |
||
72 | 293 |
"Modified: 7.9.1995 / 10:20:46 / claus" |
523 | 294 |
"Modified: 7.9.1997 / 23:51:47 / cg" |
43 | 295 |
! |
296 |
||
2584 | 297 |
mapped |
113
984d84d796c8
interest is written with one 'r' (shame on me)
Claus Gittinger <cg@exept.de>
parents:
86
diff
changeset
|
298 |
"move the cursor to the end - thats the most interesting part of |
34 | 299 |
a filename |
300 |
" |
|
2584 | 301 |
super mapped. |
302 |
"/ self cursorToEndOfLine. |
|
303 |
self makeCursorVisible. |
|
34 | 304 |
! ! |
305 |
||
136 | 306 |
!FilenameEditField class methodsFor:'documentation'! |
43 | 307 |
|
136 | 308 |
version |
4102
7dc70f1ff7aa
changed: #doFilenameCompletionFor:
Claus Gittinger <cg@exept.de>
parents:
3951
diff
changeset
|
309 |
^ '$Header: /cvs/stx/stx/libwidg2/FilenameEditField.st,v 1.43 2012-01-23 17:24:22 cg Exp $' |
3951 | 310 |
! |
311 |
||
312 |
version_CVS |
|
4102
7dc70f1ff7aa
changed: #doFilenameCompletionFor:
Claus Gittinger <cg@exept.de>
parents:
3951
diff
changeset
|
313 |
^ '$Header: /cvs/stx/stx/libwidg2/FilenameEditField.st,v 1.43 2012-01-23 17:24:22 cg Exp $' |
34 | 314 |
! ! |