author | Claus Gittinger <cg@exept.de> |
Sat, 20 Jun 2009 10:47:07 +0200 | |
changeset 3901 | 113dd960ba11 |
parent 3852 | 8322d7c41f1c |
child 3958 | 842f88c39406 |
permissions | -rw-r--r-- |
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" |
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COPYRIGHT (c) 1989 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:libwidg' }" |
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EditTextView subclass:#TextCollector |
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instanceVariableNames:'entryStream lineLimit destroyAction outstandingLines |
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outstandingLine flushBlock flushPending inFlush collecting |
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timeDelay access currentEmphasis alwaysAppendAtEnd collectSize |
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autoRaise' |
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classVariableNames:'TranscriptQuerySignal' |
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poolDictionaries:'' |
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category:'Views-Text' |
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! |
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||
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!TextCollector class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 1989 by Claus Gittinger |
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All Rights Reserved |
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|
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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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documentation |
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" |
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a view for editable text, which also understands some stream messages. |
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Instances of this view can take the place of a stream and display the |
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received text. |
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Its main use in the system is the Transcript, but it can also be used for |
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things like trace-windows, errorLogs etc. |
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If collecting is turned on, a textcollector will not immediately display |
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entered text, but wait for some short time (timeDelay) and collect incoming |
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data - finally updating the whole chunk in one piece. |
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This helps slow display devices, which would otherwise scroll a lot. |
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(on fast displays this is less of a problem). |
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The total number of lines kept is controlled by lineLimit, if more lines |
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than this limit are added at the bottom, the textcollector will forget lines |
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at the top. |
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You can set linelimit to nil (i.e. no limit), but you may need a lot |
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of memory then ... |
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[StyleSheet paramters (transcript only):] |
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transcriptForegroundColor defaults to textForegroundColor |
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transcriptBackgroundColor' defaults to textBackgroundColor. |
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transcriptCursorForegroundColor |
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transcriptCursorBackgroundColor |
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[author:] |
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Claus Gittinger |
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[see also:] |
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CodeView EditTextView |
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ActorStream |
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" |
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! ! |
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!TextCollector class methodsFor:'instance creation'! |
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initialize |
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TranscriptQuerySignal := QuerySignal new. |
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! |
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newTranscript |
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"create and open a new transcript. |
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This is a leftOver method from times were the Launcher & Transcript |
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were two different views. It is no longer recommended." |
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^ self newTranscript:#Transcript |
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" |
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TextCollector newTranscript. |
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Transcript lineLimit:3000. |
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" |
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"Modified: 17.2.1997 / 18:20:27 / cg" |
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! |
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newTranscript:name |
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"create and open a new transcript. |
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This is a leftOver method from times were the Launcher & Transcript |
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were two different views. It is no longer recommended." |
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|topView transcript defSz f v lines cols| |
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topView := StandardSystemView label:name "minExtent:(100 @ 100)". |
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v := HVScrollableView for:self miniScrollerH:true miniScrollerV:false in:topView. |
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v origin:(0.0 @ 0.0) corner:(1.0 @ 1.0). |
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transcript := v scrolledView. |
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"transcript partialLines:false." |
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f := transcript font. |
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" |
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should add the height of the frame & scrollbars to be exact ... |
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" |
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defSz := self defaultTranscriptSize. |
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cols := defSz x. |
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lines := defSz y. |
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topView extent:(((f widthOf:'x') * cols) @ (f height * lines)). |
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transcript beTranscript:name. |
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" |
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run it at a slightly higher prio, to allow for |
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delayed buffered updates to be performed |
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" |
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topView openWithPriority:(Processor userSchedulingPriority + 1). |
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^ transcript |
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" |
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TextCollector newTranscript:#T2. |
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T2 showCR:'Hello world'. |
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" |
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"Modified: 17.2.1997 / 18:20:27 / cg" |
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! ! |
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||
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!TextCollector class methodsFor:'Signal constants'! |
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|
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transcriptQuerySignal |
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^ TranscriptQuerySignal |
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! ! |
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!TextCollector class methodsFor:'defaults'! |
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defaultCollectSize |
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"the number of lines buffered for delayed update" |
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|
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^ 50 |
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|
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"Modified: / 27.7.1998 / 16:14:51 / cg" |
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! |
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156 |
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defaultLineLimit |
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"the number of lines remembered by default" |
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^ 600 |
59 | 161 |
! |
162 |
||
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defaultTimeDelay |
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"the time in seconds to wait & collect by default" |
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^ 0.3 |
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! |
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168 |
|
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defaultTranscriptSize |
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"the number of cols/lines by which the Transcript should come up" |
110 | 171 |
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^ 70@11 |
110 | 173 |
! ! |
174 |
||
2744 | 175 |
!TextCollector methodsFor:'Compatibility-ST80'! |
1500 | 176 |
|
177 |
deselect |
|
178 |
self unselect |
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! |
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|
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flush |
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182 |
self endEntry. |
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183 |
super flush |
1500 | 184 |
! ! |
185 |
||
0 | 186 |
!TextCollector methodsFor:'accessing'! |
187 |
||
3710 | 188 |
autoRaise |
189 |
^ autoRaise ? false |
|
190 |
! |
|
191 |
||
192 |
autoRaise:something |
|
193 |
autoRaise := something. |
|
194 |
! |
|
195 |
||
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196 |
beginEntry |
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197 |
"noop for now, ST80 compatibility" |
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198 |
|
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199 |
^ self |
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200 |
|
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201 |
"Created: / 4.3.1998 / 11:08:14 / stefan" |
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202 |
! |
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|
0 | 204 |
collect:aBoolean |
34
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|
205 |
"turn on/off collecting - if on, do not output immediately |
15 | 206 |
but collect text and output en-bloque after some time delta" |
0 | 207 |
|
208 |
collecting := aBoolean |
|
209 |
! |
|
210 |
||
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|
211 |
collectSize:numberOfLines |
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|
212 |
"set the collect buffer size. If collect is enabled, |
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|
213 |
the receiver will force update of the view, |
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|
214 |
whenever that many lines have been collected |
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|
215 |
(or the updateTimeDelay interval has passed). |
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|
216 |
With collect turned off, an immediate update is performed." |
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|
217 |
|
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|
218 |
collectSize := numberOfLines |
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|
219 |
|
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|
220 |
"Modified: / 27.7.1998 / 16:16:00 / cg" |
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|
221 |
! |
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|
222 |
|
0 | 223 |
destroyAction:aBlock |
34
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|
224 |
"define the action to be performed when I get destroyed. |
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|
225 |
This is a special feature, to allow resetting Transcript to Stderr |
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|
226 |
when closed. (see TextCollectorclass>>newTranscript)" |
0 | 227 |
|
228 |
destroyAction := aBlock |
|
229 |
! |
|
230 |
||
231 |
endEntry |
|
928 | 232 |
"flush collected output; displaying all that has been buffered so far" |
0 | 233 |
|
36 | 234 |
|nLines lines| |
0 | 235 |
|
133 | 236 |
shown ifFalse:[ |
1971 | 237 |
"/ when iconified or not yet shown, keep |
238 |
"/ collecting. But not too much ... |
|
239 |
outstandingLines size < 300 ifTrue:[ |
|
240 |
flushPending ifFalse:[ |
|
241 |
self installDelayedUpdate. |
|
242 |
]. |
|
243 |
^ self |
|
244 |
] |
|
133 | 245 |
]. |
1971 | 246 |
|
119 | 247 |
inFlush ifTrue:[^ self]. |
2831 | 248 |
collecting ifTrue:[ |
249 |
flushBlock notNil ifTrue:[ |
|
250 |
Processor removeTimedBlock:flushBlock. |
|
251 |
]. |
|
252 |
flushPending ifFalse:[^ self]. |
|
1714 | 253 |
]. |
15 | 254 |
|
52 | 255 |
access critical:[ |
653 | 256 |
inFlush := true. |
1491
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|
257 |
[ |
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|
258 |
flushPending := false. |
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|
259 |
outstandingLines size ~~ 0 ifTrue:[ |
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|
260 |
"insert the bunch of lines - if any" |
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|
261 |
lines := outstandingLines. |
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|
262 |
outstandingLines := nil. |
36 | 263 |
|
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|
264 |
nLines := lines size. |
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|
265 |
(nLines ~~ 0) ifTrue:[ |
3248 | 266 |
self isInInsertMode ifTrue:[ |
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|
267 |
self insertLines:lines withCR:true. |
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|
268 |
] ifFalse:[ |
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|
269 |
self replaceLines:lines withCR:true |
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|
270 |
]. |
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|
271 |
alwaysAppendAtEnd ifTrue:[ |
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|
272 |
self cursorToEnd. |
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|
273 |
]. |
2371 | 274 |
(cursorLine >= (firstLineShown + nFullLinesShown)) ifTrue:[ |
275 |
self withCursorOffDo:[ |
|
1491
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|
276 |
self scrollDown:nLines |
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|
277 |
] |
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changeset
|
278 |
]. |
653 | 279 |
]. |
280 |
]. |
|
928 | 281 |
|
1491
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parents:
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|
282 |
"and the last partial line - if any" |
3295
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Allow for readOnly TextCollectors
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|
283 |
outstandingLine size ~~ 0 ifTrue:[ |
3248 | 284 |
self isInInsertMode ifTrue:[ |
1565
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parents:
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changeset
|
285 |
self insertStringAtCursor:outstandingLine. |
9109e9848c6f
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Claus Gittinger <cg@exept.de>
parents:
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changeset
|
286 |
] ifFalse:[ |
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parents:
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changeset
|
287 |
self replaceStringAtCursor:outstandingLine. |
9109e9848c6f
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changeset
|
288 |
]. |
1491
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|
289 |
outstandingLine := ''. |
0445841f7852
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Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
290 |
]. |
0445841f7852
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Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
291 |
self checkLineLimit. |
2632 | 292 |
"/ device flush. |
2520
aed8069b4477
#valueNowOrOnUnwindDo: -> #ensure:
Claus Gittinger <cg@exept.de>
parents:
2450
diff
changeset
|
293 |
] ensure:[ |
1491
0445841f7852
care for unwind (clear inFlush flag)
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
294 |
inFlush := false. |
0445841f7852
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Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
295 |
] |
119 | 296 |
]. |
297 |
flushPending ifTrue:[ |
|
653 | 298 |
flushPending := false. |
299 |
self installDelayedUpdate |
|
34
c4b386a8cc57
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claus
parents:
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diff
changeset
|
300 |
] |
653 | 301 |
|
1714 | 302 |
"Modified: / 9.11.1998 / 21:17:56 / cg" |
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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parents:
308
diff
changeset
|
303 |
! |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
304 |
|
2103 | 305 |
lineLimit |
306 |
"return the number of text-lines I am supposed to hold" |
|
307 |
||
308 |
^ lineLimit |
|
309 |
||
310 |
" |
|
311 |
Transcript lineLimit:5000 |
|
312 |
Transcript lineLimit |
|
313 |
" |
|
314 |
||
315 |
"Modified: / 16.5.1998 / 01:33:52 / cg" |
|
316 |
! |
|
317 |
||
363
d780a45df2d4
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parents:
308
diff
changeset
|
318 |
lineLimit:aNumber |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
319 |
"define the number of text-lines I am supposed to hold" |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
320 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
321 |
lineLimit := aNumber |
1611 | 322 |
|
323 |
" |
|
324 |
Transcript lineLimit:5000 |
|
325 |
" |
|
326 |
||
327 |
"Modified: / 16.5.1998 / 01:33:52 / cg" |
|
1610
b05a3e405b33
allow change of collectSize and updateTimeDelay.
Claus Gittinger <cg@exept.de>
parents:
1598
diff
changeset
|
328 |
! |
b05a3e405b33
allow change of collectSize and updateTimeDelay.
Claus Gittinger <cg@exept.de>
parents:
1598
diff
changeset
|
329 |
|
b05a3e405b33
allow change of collectSize and updateTimeDelay.
Claus Gittinger <cg@exept.de>
parents:
1598
diff
changeset
|
330 |
updateTimeDelay:seconds |
b05a3e405b33
allow change of collectSize and updateTimeDelay.
Claus Gittinger <cg@exept.de>
parents:
1598
diff
changeset
|
331 |
"if collect is enabled, the receiver will update its view, |
b05a3e405b33
allow change of collectSize and updateTimeDelay.
Claus Gittinger <cg@exept.de>
parents:
1598
diff
changeset
|
332 |
after that time delay (i.e. it collects more output during that period), |
b05a3e405b33
allow change of collectSize and updateTimeDelay.
Claus Gittinger <cg@exept.de>
parents:
1598
diff
changeset
|
333 |
or when collectSize lines have been collected without update. |
b05a3e405b33
allow change of collectSize and updateTimeDelay.
Claus Gittinger <cg@exept.de>
parents:
1598
diff
changeset
|
334 |
With collect turned off, an immediate update is performed." |
b05a3e405b33
allow change of collectSize and updateTimeDelay.
Claus Gittinger <cg@exept.de>
parents:
1598
diff
changeset
|
335 |
|
b05a3e405b33
allow change of collectSize and updateTimeDelay.
Claus Gittinger <cg@exept.de>
parents:
1598
diff
changeset
|
336 |
timeDelay := seconds |
b05a3e405b33
allow change of collectSize and updateTimeDelay.
Claus Gittinger <cg@exept.de>
parents:
1598
diff
changeset
|
337 |
|
b05a3e405b33
allow change of collectSize and updateTimeDelay.
Claus Gittinger <cg@exept.de>
parents:
1598
diff
changeset
|
338 |
"Modified: / 27.7.1998 / 16:16:41 / cg" |
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
339 |
! ! |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
340 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
341 |
!TextCollector methodsFor:'events'! |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
342 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
343 |
exposeX:x y:y width:w height:h |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
344 |
"flush buffered text when exposed" |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
345 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
346 |
super exposeX:x y:y width:w height:h. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
347 |
self endEntry |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
348 |
! ! |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
349 |
|
2750 | 350 |
!TextCollector methodsFor:'initialization & release'! |
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
351 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
352 |
destroy |
928 | 353 |
"destroy this view" |
354 |
||
3201 | 355 |
destroyAction value. |
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
356 |
super destroy |
928 | 357 |
|
1714 | 358 |
"Modified: / 9.11.1998 / 21:18:17 / cg" |
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
359 |
! |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
360 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
361 |
editMenu |
928 | 362 |
"return my popUpMenu; thats the superClasses menu, |
363 |
minus any accept item." |
|
364 |
||
1262
d69149b5be1f
resource flag: #menu -> #programMenu
Claus Gittinger <cg@exept.de>
parents:
1221
diff
changeset
|
365 |
<resource: #programMenu> |
1109 | 366 |
|
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
367 |
|m idx| |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
368 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
369 |
m := super editMenu. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
370 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
371 |
" |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
372 |
textcollectors do not support #accept |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
373 |
remove it from the menu (and the preceeding separating line) |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
374 |
" |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
375 |
idx := m indexOf:#accept. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
376 |
idx ~~ 0 ifTrue:[ |
928 | 377 |
m remove:idx. |
378 |
(m labels at:(idx - 1)) = '-' ifTrue:[ |
|
379 |
m remove:idx - 1 |
|
380 |
]. |
|
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
381 |
]. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
382 |
^ m |
928 | 383 |
|
1262
d69149b5be1f
resource flag: #menu -> #programMenu
Claus Gittinger <cg@exept.de>
parents:
1221
diff
changeset
|
384 |
"Modified: 3.7.1997 / 13:54:11 / cg" |
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
385 |
! |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
386 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
387 |
initialize |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
388 |
super initialize. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
389 |
|
2164
ed46136cb2cf
honor scrollWhenUpdating setting
Claus Gittinger <cg@exept.de>
parents:
2103
diff
changeset
|
390 |
scrollWhenUpdating := #endOfText. |
ed46136cb2cf
honor scrollWhenUpdating setting
Claus Gittinger <cg@exept.de>
parents:
2103
diff
changeset
|
391 |
|
928 | 392 |
outstandingLines := nil. |
1562
9b7557a81849
made the number of buffered lines an instVar.
Claus Gittinger <cg@exept.de>
parents:
1504
diff
changeset
|
393 |
alwaysAppendAtEnd := true. |
1610
b05a3e405b33
allow change of collectSize and updateTimeDelay.
Claus Gittinger <cg@exept.de>
parents:
1598
diff
changeset
|
394 |
collectSize := self class defaultCollectSize. |
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
395 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
396 |
flushPending := inFlush := false. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
397 |
collecting := true. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
398 |
timeDelay := self class defaultTimeDelay. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
399 |
access := RecursionLock new. "/ Semaphore forMutualExclusion. |
2086
95ec18a17198
give my access sema a name (for the semaphoreMonitor)
Claus Gittinger <cg@exept.de>
parents:
2025
diff
changeset
|
400 |
access name:'TextCollector access lock'. |
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
401 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
402 |
lineLimit := self class defaultLineLimit. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
403 |
entryStream := ActorStream new. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
404 |
entryStream nextPutBlock:[:something | self nextPut:something]. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
405 |
entryStream nextPutAllBlock:[:something | self nextPutAll:something] |
928 | 406 |
|
2086
95ec18a17198
give my access sema a name (for the semaphoreMonitor)
Claus Gittinger <cg@exept.de>
parents:
2025
diff
changeset
|
407 |
"Modified: / 14.12.1999 / 21:13:54 / cg" |
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
408 |
! |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
409 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
410 |
mapped |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
411 |
"view became visible - show collected lines (if any)" |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
412 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
413 |
super mapped. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
414 |
self endEntry |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
415 |
! |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
416 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
417 |
reinitialize |
2259 | 418 |
"reinit after a snapIn. |
419 |
recreate access-semaphore; image could have been save (theoretically) |
|
1467
5c09bb2dadef
Add (dummy fore now) #beginEntry for ST80 compat.
Stefan Vogel <sv@exept.de>
parents:
1421
diff
changeset
|
420 |
with the semaphore locked - in this case, we had a deadlock" |
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
421 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
422 |
flushPending := false. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
423 |
access := RecursionLock new. "/ Semaphore forMutualExclusion. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
424 |
super reinitialize. |
1467
5c09bb2dadef
Add (dummy fore now) #beginEntry for ST80 compat.
Stefan Vogel <sv@exept.de>
parents:
1421
diff
changeset
|
425 |
|
5c09bb2dadef
Add (dummy fore now) #beginEntry for ST80 compat.
Stefan Vogel <sv@exept.de>
parents:
1421
diff
changeset
|
426 |
"Modified: / 5.3.1998 / 10:09:14 / stefan" |
2591 | 427 |
! |
428 |
||
429 |
release |
|
430 |
flushBlock notNil ifTrue:[ |
|
431 |
Processor removeTimedBlock:flushBlock. |
|
432 |
flushBlock := nil. |
|
433 |
]. |
|
434 |
outstandingLines := nil. |
|
435 |
outstandingLine := ''. |
|
436 |
||
437 |
super release |
|
438 |
||
439 |
"Modified: / 9.11.1998 / 21:18:17 / cg" |
|
0 | 440 |
! ! |
441 |
||
442 |
!TextCollector methodsFor:'private'! |
|
443 |
||
444 |
checkLineLimit |
|
445 |
"this method checks if the text has become too large (> lineLimit) |
|
446 |
and cuts off some lines at the top if so; it must be called whenever lines |
|
447 |
have been added to the bottom" |
|
448 |
||
2426
281067d406c7
eliminated direct write-access to cursorLine
Claus Gittinger <cg@exept.de>
parents:
2371
diff
changeset
|
449 |
|nDel newCursorLine| |
0 | 450 |
|
451 |
lineLimit notNil ifTrue:[ |
|
2426
281067d406c7
eliminated direct write-access to cursorLine
Claus Gittinger <cg@exept.de>
parents:
2371
diff
changeset
|
452 |
(cursorLine > lineLimit) ifTrue:[ |
281067d406c7
eliminated direct write-access to cursorLine
Claus Gittinger <cg@exept.de>
parents:
2371
diff
changeset
|
453 |
nDel := list size - lineLimit. |
281067d406c7
eliminated direct write-access to cursorLine
Claus Gittinger <cg@exept.de>
parents:
2371
diff
changeset
|
454 |
list removeFromIndex:1 toIndex:nDel. |
281067d406c7
eliminated direct write-access to cursorLine
Claus Gittinger <cg@exept.de>
parents:
2371
diff
changeset
|
455 |
newCursorLine := cursorLine - nDel. |
281067d406c7
eliminated direct write-access to cursorLine
Claus Gittinger <cg@exept.de>
parents:
2371
diff
changeset
|
456 |
firstLineShown := firstLineShown - nDel. |
281067d406c7
eliminated direct write-access to cursorLine
Claus Gittinger <cg@exept.de>
parents:
2371
diff
changeset
|
457 |
(firstLineShown < 1) ifTrue:[ |
281067d406c7
eliminated direct write-access to cursorLine
Claus Gittinger <cg@exept.de>
parents:
2371
diff
changeset
|
458 |
newCursorLine := newCursorLine - firstLineShown + 1. |
281067d406c7
eliminated direct write-access to cursorLine
Claus Gittinger <cg@exept.de>
parents:
2371
diff
changeset
|
459 |
firstLineShown := 1 |
281067d406c7
eliminated direct write-access to cursorLine
Claus Gittinger <cg@exept.de>
parents:
2371
diff
changeset
|
460 |
]. |
281067d406c7
eliminated direct write-access to cursorLine
Claus Gittinger <cg@exept.de>
parents:
2371
diff
changeset
|
461 |
self setCursorLine:newCursorLine. |
3320
a820e3101bb6
refresh when removing some lines after hitting linelimit
fm
parents:
3295
diff
changeset
|
462 |
self contentsChanged. |
a820e3101bb6
refresh when removing some lines after hitting linelimit
fm
parents:
3295
diff
changeset
|
463 |
self invalidate. |
2426
281067d406c7
eliminated direct write-access to cursorLine
Claus Gittinger <cg@exept.de>
parents:
2371
diff
changeset
|
464 |
] |
3710 | 465 |
]. |
466 |
self autoRaise ifTrue:[ |
|
467 |
self topView |
|
468 |
raise; |
|
469 |
"/ setForegroundWindow; |
|
470 |
yourself. |
|
471 |
]. |
|
3320
a820e3101bb6
refresh when removing some lines after hitting linelimit
fm
parents:
3295
diff
changeset
|
472 |
|
a820e3101bb6
refresh when removing some lines after hitting linelimit
fm
parents:
3295
diff
changeset
|
473 |
"Modified: / 26-07-2006 / 16:02:15 / fm" |
34
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
claus
parents:
22
diff
changeset
|
474 |
! |
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
claus
parents:
22
diff
changeset
|
475 |
|
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
claus
parents:
22
diff
changeset
|
476 |
installDelayedUpdate |
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
claus
parents:
22
diff
changeset
|
477 |
"arrange for collecting input for some time, |
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
claus
parents:
22
diff
changeset
|
478 |
and output all buffered strings at once after a while. |
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
claus
parents:
22
diff
changeset
|
479 |
This makes output to the transcript much faster on systems |
553 | 480 |
with poor scrolling performance (i.e. dumb vga cards ...)." |
34
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
claus
parents:
22
diff
changeset
|
481 |
|
131 | 482 |
|p| |
34
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
claus
parents:
22
diff
changeset
|
483 |
|
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
claus
parents:
22
diff
changeset
|
484 |
flushPending ifFalse:[ |
553 | 485 |
flushPending := true. |
486 |
inFlush ifFalse:[ |
|
487 |
" |
|
488 |
we could run under a process, which dies in the meantime; |
|
489 |
therefore, we have to arrange for the transcript process to |
|
490 |
be interrupted and do the update. |
|
491 |
" |
|
492 |
windowGroup isNil ifTrue:[ |
|
493 |
p := Processor activeProcess |
|
494 |
] ifFalse:[ |
|
495 |
p := windowGroup process |
|
496 |
]. |
|
1221
0c2a4231fc9e
Move #isSystemProcess from ProcessorScheduler to Process.
Stefan Vogel <sv@exept.de>
parents:
1109
diff
changeset
|
497 |
(p isNil or:[p isSystemProcess]) ifTrue:[ |
834
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
498 |
self endEntry |
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
499 |
] ifFalse:[ |
1711 | 500 |
flushBlock isNil ifTrue:[ |
501 |
flushBlock := [self endEntry]. |
|
502 |
]. |
|
834
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
503 |
Processor addTimedBlock:flushBlock for:p afterSeconds:timeDelay. |
3009
7eb1704fa5a6
Avoid dangling references in context
Stefan Vogel <sv@exept.de>
parents:
3006
diff
changeset
|
504 |
]. |
7eb1704fa5a6
Avoid dangling references in context
Stefan Vogel <sv@exept.de>
parents:
3006
diff
changeset
|
505 |
p := nil. "avoid dangling references to p through the home context of flushBlock" |
553 | 506 |
] |
34
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
claus
parents:
22
diff
changeset
|
507 |
] |
553 | 508 |
|
1711 | 509 |
"Modified: / 17.4.1997 / 13:03:15 / stefan" |
510 |
"Modified: / 9.11.1998 / 14:34:07 / cg" |
|
0 | 511 |
! ! |
512 |
||
778
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
513 |
!TextCollector methodsFor:'queries'! |
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
514 |
|
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
515 |
current |
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
516 |
"return the current (your screens) transcript. |
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
517 |
In multiDisplay applications, this need NOT be the main transcript. |
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
518 |
But typically, this is the same as Transcript." |
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
519 |
|
2278 | 520 |
|theTranscript app| |
2025
0c9729befabc
allow current transcript to be reassigned temporarily
Claus Gittinger <cg@exept.de>
parents:
2024
diff
changeset
|
521 |
|
0c9729befabc
allow current transcript to be reassigned temporarily
Claus Gittinger <cg@exept.de>
parents:
2024
diff
changeset
|
522 |
theTranscript := TranscriptQuerySignal query. |
0c9729befabc
allow current transcript to be reassigned temporarily
Claus Gittinger <cg@exept.de>
parents:
2024
diff
changeset
|
523 |
theTranscript isNil ifTrue:[ |
2278 | 524 |
app := self topView application class current. |
2763
e2fba3262e07
Avoid recursion when getting the Transcript on extra displays
Stefan Vogel <sv@exept.de>
parents:
2750
diff
changeset
|
525 |
(app notNil and:[thisContext isRecursive not]) ifTrue:[ |
2278 | 526 |
theTranscript := (app transcript ? Stderr). |
527 |
] ifFalse:[ |
|
528 |
theTranscript := Stderr. |
|
529 |
] |
|
2025
0c9729befabc
allow current transcript to be reassigned temporarily
Claus Gittinger <cg@exept.de>
parents:
2024
diff
changeset
|
530 |
]. |
0c9729befabc
allow current transcript to be reassigned temporarily
Claus Gittinger <cg@exept.de>
parents:
2024
diff
changeset
|
531 |
^ theTranscript |
778
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
532 |
|
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
533 |
" |
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
534 |
Transcript current flash |
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
535 |
" |
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
536 |
|
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
537 |
"Created: 5.7.1996 / 14:14:34 / cg" |
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
538 |
"Modified: 5.7.1996 / 14:14:52 / cg" |
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
539 |
! ! |
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
540 |
|
2450 | 541 |
!TextCollector methodsFor:'scrolling'! |
542 |
||
543 |
scrollTo:anOrigin redraw:doRedraw |
|
544 |
access critical:[ |
|
545 |
super scrollTo:anOrigin redraw:doRedraw |
|
546 |
] |
|
547 |
! ! |
|
548 |
||
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
549 |
!TextCollector methodsFor:'stream messages'! |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
550 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
551 |
cr |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
552 |
"output a carriage return, finishing the current line" |
135 | 553 |
|
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
554 |
access critical:[ |
834
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
555 |
collecting ifTrue:[ |
928 | 556 |
outstandingLine notNil ifTrue:[ "/ mhmh - is never nil |
557 |
outstandingLines isNil ifTrue:[ |
|
558 |
outstandingLines := OrderedCollection with:outstandingLine |
|
559 |
] ifFalse:[ |
|
560 |
outstandingLines add:outstandingLine. |
|
561 |
] |
|
834
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
562 |
]. |
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
563 |
outstandingLine := ''. |
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
564 |
] ifFalse:[ |
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
565 |
self cursorReturn. |
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
566 |
self checkLineLimit. |
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
567 |
self cursorToEnd. |
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
568 |
]. |
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
569 |
]. |
135 | 570 |
|
834
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
571 |
collecting ifTrue:[ |
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
572 |
flushPending ifFalse:[ |
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
573 |
self installDelayedUpdate |
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
574 |
] |
2831 | 575 |
]. |
834
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
576 |
|
928 | 577 |
"Modified: 11.1.1997 / 14:39:00 / cg" |
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
578 |
! |
135 | 579 |
|
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
580 |
doesNotUnderstand:aMessage |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
581 |
"this is funny: all message we do not understand, are passed |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
582 |
on to the stream which will send the characters via nextPut: |
3006 | 583 |
This way, we understand all Stream messages - great isn't it!!" |
584 |
||
3243 | 585 |
^ aMessage sendTo:entryStream |
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
586 |
! |
0 | 587 |
|
588 |
lineLength |
|
928 | 589 |
"to make a textCollector (somewhat) compatible with printer |
590 |
streams, support the lineLength query" |
|
591 |
||
0 | 592 |
^ width // (font width) |
928 | 593 |
|
594 |
"Modified: 11.1.1997 / 14:42:41 / cg" |
|
0 | 595 |
! |
596 |
||
597 |
nextPut:something |
|
928 | 598 |
"append somethings printString to my displayed text. |
599 |
This allows TextCollectors to be used Stream-wise" |
|
0 | 600 |
|
1504
3101f410e230
rudimentary support for (some) emphasis messages
Claus Gittinger <cg@exept.de>
parents:
1500
diff
changeset
|
601 |
|txt| |
3101f410e230
rudimentary support for (some) emphasis messages
Claus Gittinger <cg@exept.de>
parents:
1500
diff
changeset
|
602 |
|
656 | 603 |
(something isCharacter) ifTrue:[ |
604 |
((something == Character cr) or:[something == Character nl]) ifTrue:[ |
|
605 |
^ self cr |
|
606 |
]. |
|
0 | 607 |
]. |
1504
3101f410e230
rudimentary support for (some) emphasis messages
Claus Gittinger <cg@exept.de>
parents:
1500
diff
changeset
|
608 |
|
3101f410e230
rudimentary support for (some) emphasis messages
Claus Gittinger <cg@exept.de>
parents:
1500
diff
changeset
|
609 |
txt := something asString. |
3101f410e230
rudimentary support for (some) emphasis messages
Claus Gittinger <cg@exept.de>
parents:
1500
diff
changeset
|
610 |
currentEmphasis notNil ifTrue:[ |
3101f410e230
rudimentary support for (some) emphasis messages
Claus Gittinger <cg@exept.de>
parents:
1500
diff
changeset
|
611 |
txt := txt emphasizeAllWith:currentEmphasis |
3101f410e230
rudimentary support for (some) emphasis messages
Claus Gittinger <cg@exept.de>
parents:
1500
diff
changeset
|
612 |
]. |
3101f410e230
rudimentary support for (some) emphasis messages
Claus Gittinger <cg@exept.de>
parents:
1500
diff
changeset
|
613 |
self show:txt. |
656 | 614 |
|
615 |
"/ flushPending ifTrue:[ |
|
616 |
"/ self endEntry |
|
617 |
"/ ]. |
|
618 |
"/ (something isMemberOf:Character) ifTrue:[ |
|
619 |
"/ ((something == Character cr) or:[something == Character nl]) ifTrue:[ |
|
620 |
"/ ^ self cr |
|
621 |
"/ ]. |
|
622 |
"/ self insertCharAtCursor:something |
|
623 |
"/ ] ifFalse:[ |
|
624 |
"/ self insertStringAtCursor:(something printString). |
|
625 |
"/ self checkLineLimit |
|
626 |
"/ ]. |
|
627 |
"/ device flush |
|
628 |
||
928 | 629 |
"Modified: 11.1.1997 / 14:43:05 / cg" |
0 | 630 |
! |
631 |
||
632 |
nextPutAll:something |
|
928 | 633 |
"append all of something to my displayed text. |
634 |
This allows TextCollectors to be used Stream-wise" |
|
0 | 635 |
|
1504
3101f410e230
rudimentary support for (some) emphasis messages
Claus Gittinger <cg@exept.de>
parents:
1500
diff
changeset
|
636 |
currentEmphasis notNil ifTrue:[ |
3101f410e230
rudimentary support for (some) emphasis messages
Claus Gittinger <cg@exept.de>
parents:
1500
diff
changeset
|
637 |
^ self show:(something emphasizeAllWith:currentEmphasis) |
3101f410e230
rudimentary support for (some) emphasis messages
Claus Gittinger <cg@exept.de>
parents:
1500
diff
changeset
|
638 |
]. |
656 | 639 |
^ self show:something |
640 |
||
928 | 641 |
"Modified: 11.1.1997 / 14:43:26 / cg" |
0 | 642 |
! |
643 |
||
644 |
show:anObject |
|
645 |
"insert the argument aString at current cursor position" |
|
646 |
||
308
b216a5efa2c8
handle show: with a string containing cr's
Claus Gittinger <cg@exept.de>
parents:
174
diff
changeset
|
647 |
|aString lines| |
0 | 648 |
|
649 |
aString := anObject printString. |
|
928 | 650 |
|
308
b216a5efa2c8
handle show: with a string containing cr's
Claus Gittinger <cg@exept.de>
parents:
174
diff
changeset
|
651 |
(aString includes:(Character cr)) ifTrue:[ |
653 | 652 |
lines := aString asStringCollection. |
653 |
lines keysAndValuesDo:[:nr :line | |
|
1562
9b7557a81849
made the number of buffered lines an instVar.
Claus Gittinger <cg@exept.de>
parents:
1504
diff
changeset
|
654 |
(nr == lines size |
9b7557a81849
made the number of buffered lines an instVar.
Claus Gittinger <cg@exept.de>
parents:
1504
diff
changeset
|
655 |
and:[(aString endsWith:(Character cr)) not]) ifTrue:[ |
653 | 656 |
"/ the last one. |
657 |
self show:line |
|
658 |
] ifFalse:[ |
|
659 |
self showCR:line |
|
660 |
]. |
|
661 |
]. |
|
662 |
^ self. |
|
308
b216a5efa2c8
handle show: with a string containing cr's
Claus Gittinger <cg@exept.de>
parents:
174
diff
changeset
|
663 |
]. |
b216a5efa2c8
handle show: with a string containing cr's
Claus Gittinger <cg@exept.de>
parents:
174
diff
changeset
|
664 |
|
1026 | 665 |
access critical:[ |
3295
37cb2b5d579a
Allow for readOnly TextCollectors
Stefan Vogel <sv@exept.de>
parents:
3248
diff
changeset
|
666 |
outstandingLine size ~~ 0 ifTrue:[ |
1026 | 667 |
outstandingLine := outstandingLine , aString |
668 |
] ifFalse:[ |
|
669 |
outstandingLine := aString |
|
653 | 670 |
]. |
1026 | 671 |
collecting ifTrue:[ |
672 |
flushPending ifFalse:[ |
|
673 |
self installDelayedUpdate |
|
1312
eaa44f7649f5
flush after some lines have been collected
Claus Gittinger <cg@exept.de>
parents:
1262
diff
changeset
|
674 |
] ifTrue:[ |
1562
9b7557a81849
made the number of buffered lines an instVar.
Claus Gittinger <cg@exept.de>
parents:
1504
diff
changeset
|
675 |
outstandingLines size > collectSize ifTrue:[ |
1312
eaa44f7649f5
flush after some lines have been collected
Claus Gittinger <cg@exept.de>
parents:
1262
diff
changeset
|
676 |
self endEntry |
eaa44f7649f5
flush after some lines have been collected
Claus Gittinger <cg@exept.de>
parents:
1262
diff
changeset
|
677 |
] |
1026 | 678 |
] |
679 |
] ifFalse:[ |
|
680 |
self endEntry |
|
653 | 681 |
] |
1026 | 682 |
]. |
0 | 683 |
|
1562
9b7557a81849
made the number of buffered lines an instVar.
Claus Gittinger <cg@exept.de>
parents:
1504
diff
changeset
|
684 |
"Modified: / 10.6.1998 / 19:34:25 / cg" |
1617 | 685 |
! |
686 |
||
687 |
showCR:anObject |
|
688 |
"insert the argument aString at current cursor position, |
|
689 |
and advance to the next line. This is the same as a #show: |
|
690 |
followed by a #cr." |
|
691 |
||
692 |
|aString lines| |
|
693 |
||
694 |
aString := anObject printString. |
|
695 |
aString size == 0 ifTrue:[ |
|
2689
ddaa98a64bd5
Fix #showCR: when displaying multi-line strings
Stefan Vogel <sv@exept.de>
parents:
2632
diff
changeset
|
696 |
self cr. |
ddaa98a64bd5
Fix #showCR: when displaying multi-line strings
Stefan Vogel <sv@exept.de>
parents:
2632
diff
changeset
|
697 |
^ self. |
1617 | 698 |
]. |
699 |
||
2805 | 700 |
(aString includesAny:(String with:(Character cr) with:(Character return))) ifTrue:[ |
1617 | 701 |
lines := aString asStringCollection. |
2689
ddaa98a64bd5
Fix #showCR: when displaying multi-line strings
Stefan Vogel <sv@exept.de>
parents:
2632
diff
changeset
|
702 |
lines do:[:line| |
2805 | 703 |
(line endsWith:Character return) ifTrue:[ |
704 |
self showCR:(line copyWithoutLast:1). |
|
705 |
] ifFalse:[ |
|
706 |
self showCR:line |
|
707 |
] |
|
1617 | 708 |
]. |
709 |
^ self. |
|
710 |
]. |
|
711 |
||
712 |
access critical:[ |
|
3295
37cb2b5d579a
Allow for readOnly TextCollectors
Stefan Vogel <sv@exept.de>
parents:
3248
diff
changeset
|
713 |
outstandingLine size ~~ 0 ifTrue:[ |
1617 | 714 |
outstandingLine := outstandingLine , aString |
715 |
] ifFalse:[ |
|
716 |
outstandingLine := aString |
|
717 |
]. |
|
2831 | 718 |
outstandingLines isNil ifTrue:[ |
719 |
outstandingLines := OrderedCollection with:outstandingLine |
|
720 |
] ifFalse:[ |
|
721 |
outstandingLines add:outstandingLine. |
|
722 |
]. |
|
723 |
outstandingLine := ''. |
|
724 |
||
1617 | 725 |
collecting ifTrue:[ |
3295
37cb2b5d579a
Allow for readOnly TextCollectors
Stefan Vogel <sv@exept.de>
parents:
3248
diff
changeset
|
726 |
flushPending ifTrue:[ |
1617 | 727 |
outstandingLines size > collectSize ifTrue:[ |
728 |
self endEntry |
|
729 |
] |
|
3295
37cb2b5d579a
Allow for readOnly TextCollectors
Stefan Vogel <sv@exept.de>
parents:
3248
diff
changeset
|
730 |
] ifFalse:[ |
37cb2b5d579a
Allow for readOnly TextCollectors
Stefan Vogel <sv@exept.de>
parents:
3248
diff
changeset
|
731 |
self installDelayedUpdate |
1617 | 732 |
] |
733 |
] ifFalse:[ |
|
734 |
self endEntry. |
|
735 |
self cursorReturn. |
|
736 |
self checkLineLimit. |
|
737 |
self cursorToEnd. |
|
738 |
] |
|
739 |
]. |
|
740 |
||
741 |
"Created: / 28.7.1998 / 00:31:46 / cg" |
|
742 |
"Modified: / 28.7.1998 / 00:34:58 / cg" |
|
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
743 |
! ! |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
744 |
|
2746 | 745 |
!TextCollector methodsFor:'stream messages-emphasis'! |
1822
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
746 |
|
2539 | 747 |
bgColor:aColor |
748 |
currentEmphasis := #backgroundColor->aColor |
|
749 |
! |
|
750 |
||
1822
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
751 |
bold |
3205 | 752 |
"switch to bold - followup text sent via show/nextPutAll: will be inserted in |
753 |
a bold font." |
|
754 |
||
1822
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
755 |
currentEmphasis := #bold |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
756 |
|
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
757 |
"Modified: / 26.3.1999 / 14:28:58 / cg" |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
758 |
! |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
759 |
|
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
760 |
color:aColor |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
761 |
currentEmphasis := #color->aColor |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
762 |
|
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
763 |
"Modified: / 26.3.1999 / 14:29:21 / cg" |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
764 |
! |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
765 |
|
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
766 |
italic |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
767 |
currentEmphasis := #italic |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
768 |
! |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
769 |
|
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
770 |
normal |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
771 |
currentEmphasis := nil |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
772 |
! |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
773 |
|
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
774 |
reverse |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
775 |
currentEmphasis := Array with:#color->bgColor |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
776 |
with:#backgroundColor->fgColor. |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
777 |
|
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
778 |
"Created: / 20.6.1998 / 20:10:45 / cg" |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
779 |
! |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
780 |
|
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
781 |
underline |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
782 |
currentEmphasis := #underline |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
783 |
|
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
784 |
"Created: / 26.3.1999 / 14:27:07 / cg" |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
785 |
! ! |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
786 |
|
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
787 |
!TextCollector methodsFor:'transcript specials'! |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
788 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
789 |
beTranscript |
928 | 790 |
"make the receiver be the systemTranscript; this one |
791 |
is accessable via the global Transcript and gets relevant |
|
792 |
system messages from various places." |
|
793 |
||
3852
8322d7c41f1c
refactored newTranscript to allow for another transcript to be opened
Claus Gittinger <cg@exept.de>
parents:
3774
diff
changeset
|
794 |
self beTranscript:#Transcript |
8322d7c41f1c
refactored newTranscript to allow for another transcript to be opened
Claus Gittinger <cg@exept.de>
parents:
3774
diff
changeset
|
795 |
|
8322d7c41f1c
refactored newTranscript to allow for another transcript to be opened
Claus Gittinger <cg@exept.de>
parents:
3774
diff
changeset
|
796 |
"Modified: / 2.11.1997 / 22:34:47 / cg" |
8322d7c41f1c
refactored newTranscript to allow for another transcript to be opened
Claus Gittinger <cg@exept.de>
parents:
3774
diff
changeset
|
797 |
! |
8322d7c41f1c
refactored newTranscript to allow for another transcript to be opened
Claus Gittinger <cg@exept.de>
parents:
3774
diff
changeset
|
798 |
|
8322d7c41f1c
refactored newTranscript to allow for another transcript to be opened
Claus Gittinger <cg@exept.de>
parents:
3774
diff
changeset
|
799 |
beTranscript:name |
8322d7c41f1c
refactored newTranscript to allow for another transcript to be opened
Claus Gittinger <cg@exept.de>
parents:
3774
diff
changeset
|
800 |
"make the receiver be the systemTranscript; this one |
8322d7c41f1c
refactored newTranscript to allow for another transcript to be opened
Claus Gittinger <cg@exept.de>
parents:
3774
diff
changeset
|
801 |
is accessable via the global Transcript and gets relevant |
8322d7c41f1c
refactored newTranscript to allow for another transcript to be opened
Claus Gittinger <cg@exept.de>
parents:
3774
diff
changeset
|
802 |
system messages from various places." |
8322d7c41f1c
refactored newTranscript to allow for another transcript to be opened
Claus Gittinger <cg@exept.de>
parents:
3774
diff
changeset
|
803 |
|
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
804 |
|fg bg cFg cBg| |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
805 |
|
3852
8322d7c41f1c
refactored newTranscript to allow for another transcript to be opened
Claus Gittinger <cg@exept.de>
parents:
3774
diff
changeset
|
806 |
Smalltalk at:name put:self. |
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
807 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
808 |
" |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
809 |
fancy feature: whenever Transcript is closed, reset to StdError |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
810 |
" |
1421
afef284eadc4
only reset Transcript to stdErr, if I really am the transcript.
ca
parents:
1389
diff
changeset
|
811 |
self destroyAction:[ |
3852
8322d7c41f1c
refactored newTranscript to allow for another transcript to be opened
Claus Gittinger <cg@exept.de>
parents:
3774
diff
changeset
|
812 |
self == (Smalltalk at:name) ifTrue:[ |
8322d7c41f1c
refactored newTranscript to allow for another transcript to be opened
Claus Gittinger <cg@exept.de>
parents:
3774
diff
changeset
|
813 |
Smalltalk at:name put:Stderr |
1421
afef284eadc4
only reset Transcript to stdErr, if I really am the transcript.
ca
parents:
1389
diff
changeset
|
814 |
] |
afef284eadc4
only reset Transcript to stdErr, if I really am the transcript.
ca
parents:
1389
diff
changeset
|
815 |
]. |
0 | 816 |
|
928 | 817 |
"/ user may prefer a special color for this one; |
818 |
"/ look into the style definitions ... |
|
819 |
||
1389 | 820 |
fg := styleSheet colorAt:'transcript.foregroundColor' default:self foregroundColor. |
821 |
bg := styleSheet colorAt:'transcript.backgroundColor' default:self backgroundColor. |
|
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
822 |
self foregroundColor:fg backgroundColor:bg. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
823 |
self viewBackground:bg. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
824 |
|
1389 | 825 |
cFg := styleSheet colorAt:'transcript.cursorForegroundColor' default:bg. |
826 |
cBg := styleSheet colorAt:'transcript.cursorBackgroundColor' default:fg. |
|
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
827 |
self cursorForegroundColor:cFg backgroundColor:cBg. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
828 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
829 |
"self lineLimit:1000. " "or whatever you think makes sense" |
928 | 830 |
|
1389 | 831 |
"Modified: / 2.11.1997 / 22:34:47 / cg" |
2928
24991431c7e0
added #clear (to clear its contents)
Claus Gittinger <cg@exept.de>
parents:
2831
diff
changeset
|
832 |
! |
24991431c7e0
added #clear (to clear its contents)
Claus Gittinger <cg@exept.de>
parents:
2831
diff
changeset
|
833 |
|
24991431c7e0
added #clear (to clear its contents)
Claus Gittinger <cg@exept.de>
parents:
2831
diff
changeset
|
834 |
clear |
3119 | 835 |
self endEntry. |
2928
24991431c7e0
added #clear (to clear its contents)
Claus Gittinger <cg@exept.de>
parents:
2831
diff
changeset
|
836 |
self contents:nil. |
24991431c7e0
added #clear (to clear its contents)
Claus Gittinger <cg@exept.de>
parents:
2831
diff
changeset
|
837 |
|
24991431c7e0
added #clear (to clear its contents)
Claus Gittinger <cg@exept.de>
parents:
2831
diff
changeset
|
838 |
" |
24991431c7e0
added #clear (to clear its contents)
Claus Gittinger <cg@exept.de>
parents:
2831
diff
changeset
|
839 |
Transcript clear |
24991431c7e0
added #clear (to clear its contents)
Claus Gittinger <cg@exept.de>
parents:
2831
diff
changeset
|
840 |
" |
3774 | 841 |
! |
842 |
||
843 |
flash |
|
844 |
"make sure everything is visible, before flashing" |
|
845 |
||
846 |
self endEntry. |
|
847 |
super flash. |
|
0 | 848 |
! ! |
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
849 |
|
928 | 850 |
!TextCollector class methodsFor:'documentation'! |
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
851 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
852 |
version |
3852
8322d7c41f1c
refactored newTranscript to allow for another transcript to be opened
Claus Gittinger <cg@exept.de>
parents:
3774
diff
changeset
|
853 |
^ '$Header: /cvs/stx/stx/libwidg/TextCollector.st,v 1.95 2009-03-15 12:31:24 cg Exp $' |
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
854 |
! ! |
2632 | 855 |
|
2025
0c9729befabc
allow current transcript to be reassigned temporarily
Claus Gittinger <cg@exept.de>
parents:
2024
diff
changeset
|
856 |
TextCollector initialize! |