author | tm |
Mon, 02 Aug 1999 12:14:17 +0200 | |
changeset 1978 | d017b073c520 |
parent 1971 | cff41b7cfb54 |
child 2024 | 3858c39a7eda |
permissions | -rw-r--r-- |
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" |
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COPYRIGHT (c) 1989 by Claus Gittinger |
59 | 3 |
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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||
13 |
EditTextView subclass:#TextCollector |
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instanceVariableNames:'entryStream lineLimit destroyAction outstandingLines |
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outstandingLine flushBlock flushPending inFlush collecting |
1562
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made the number of buffered lines an instVar.
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timeDelay access currentEmphasis alwaysAppendAtEnd collectSize' |
363
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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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||
928 | 22 |
!TextCollector class methodsFor:'documentation'! |
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critical-lock; allows show:/showCr: from multiple processes
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copyright |
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critical-lock; allows show:/showCr: from multiple processes
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parents:
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" |
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26 |
COPYRIGHT (c) 1989 by Claus Gittinger |
59 | 27 |
All Rights Reserved |
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critical-lock; allows show:/showCr: from multiple processes
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|
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critical-lock; allows show:/showCr: from multiple processes
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parents:
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29 |
This software is furnished under a license and may be used |
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
claus
parents:
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|
30 |
only in accordance with the terms of that license and with the |
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
claus
parents:
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|
31 |
inclusion of the above copyright notice. This software may not |
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
claus
parents:
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|
32 |
be provided or otherwise made available to, or used by, any |
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
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parents:
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|
33 |
other person. No title to or ownership of the software is |
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
claus
parents:
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34 |
hereby transferred. |
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
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parents:
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" |
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critical-lock; allows show:/showCr: from multiple processes
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parents:
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! |
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15 | 38 |
documentation |
39 |
" |
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40 |
a view for editable text, which also understands some stream messages. |
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41 |
Instances of this view can take the place of a stream and display the |
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received text. |
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43 |
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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|
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If collecting is turned on, a textcollector will not immediately display |
34
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47 |
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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50 |
(on fast displays this is less of a problem). |
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60 | 52 |
The total number of lines kept is controlled by lineLimit, if more lines |
53 |
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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586 | 58 |
[StyleSheet paramters (transcript only):] |
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||
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transcriptForegroundColor defaults to textForegroundColor |
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transcriptBackgroundColor' defaults to textBackgroundColor. |
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transcriptCursorForegroundColor |
64 |
transcriptCursorBackgroundColor |
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[author:] |
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Claus Gittinger |
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||
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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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newTranscript |
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"create and open a new transcript. |
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added #current (for: Transcript current)
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This is a leftOver method from times were the Launcher & Transcript |
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added #current (for: Transcript current)
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were two different views. It is no longer recommended." |
110 | 81 |
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1900
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|topView transcript defSz f v lines cols| |
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1900
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topView := StandardSystemView label:'Transcript' "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). |
88 |
transcript := v scrolledView. |
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"transcript partialLines:false." |
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||
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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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1900
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defSz := self defaultTranscriptSize. |
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cols := defSz x. |
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lines := defSz y. |
60 | 99 |
topView extent:(((f widthOf:'x') * cols) @ (f height * lines)). |
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|
110 | 101 |
transcript beTranscript. |
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|
80 | 103 |
" |
104 |
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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0 | 109 |
^ transcript |
110 | 110 |
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111 |
" |
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1026 | 112 |
TextCollector newTranscript. |
113 |
Transcript lineLimit:3000. |
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" |
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"Modified: 17.2.1997 / 18:20:27 / cg" |
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! ! |
118 |
||
928 | 119 |
!TextCollector class methodsFor:'defaults'! |
0 | 120 |
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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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125 |
|
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"Modified: / 27.7.1998 / 16:14:51 / cg" |
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! |
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128 |
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129 |
defaultLineLimit |
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130 |
"the number of lines remembered by default" |
59 | 131 |
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132 |
^ 600 |
59 | 133 |
! |
134 |
||
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135 |
defaultTimeDelay |
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136 |
"the time in seconds to wait & collect by default" |
36 | 137 |
|
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138 |
^ 0.3 |
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139 |
! |
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parents:
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140 |
|
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|
141 |
defaultTranscriptSize |
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|
142 |
"the number of cols/lines by which the Transcript should come up" |
110 | 143 |
|
363
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|
144 |
^ 70@11 |
110 | 145 |
! ! |
146 |
||
1500 | 147 |
!TextCollector methodsFor:'ST-80 compatibility'! |
148 |
||
149 |
deselect |
|
150 |
self unselect |
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151 |
! |
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rudimentary support for (some) emphasis messages
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152 |
|
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rudimentary support for (some) emphasis messages
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153 |
flush |
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rudimentary support for (some) emphasis messages
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|
154 |
self endEntry. |
3101f410e230
rudimentary support for (some) emphasis messages
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parents:
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diff
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|
155 |
super flush |
1500 | 156 |
! ! |
157 |
||
0 | 158 |
!TextCollector methodsFor:'accessing'! |
159 |
||
1467
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Add (dummy fore now) #beginEntry for ST80 compat.
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160 |
beginEntry |
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|
161 |
"noop for now, ST80 compatibility" |
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162 |
|
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163 |
^ self |
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164 |
|
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165 |
"Created: / 4.3.1998 / 11:08:14 / stefan" |
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166 |
! |
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167 |
|
0 | 168 |
collect:aBoolean |
34
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|
169 |
"turn on/off collecting - if on, do not output immediately |
15 | 170 |
but collect text and output en-bloque after some time delta" |
0 | 171 |
|
172 |
collecting := aBoolean |
|
173 |
! |
|
174 |
||
1610
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175 |
collectSize:numberOfLines |
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parents:
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|
176 |
"set the collect buffer size. If collect is enabled, |
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parents:
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|
177 |
the receiver will force update of the view, |
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|
178 |
whenever that many lines have been collected |
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179 |
(or the updateTimeDelay interval has passed). |
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parents:
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|
180 |
With collect turned off, an immediate update is performed." |
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parents:
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|
181 |
|
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|
182 |
collectSize := numberOfLines |
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allow change of collectSize and updateTimeDelay.
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parents:
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|
183 |
|
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allow change of collectSize and updateTimeDelay.
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parents:
1598
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|
184 |
"Modified: / 27.7.1998 / 16:16:00 / cg" |
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allow change of collectSize and updateTimeDelay.
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parents:
1598
diff
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|
185 |
! |
b05a3e405b33
allow change of collectSize and updateTimeDelay.
Claus Gittinger <cg@exept.de>
parents:
1598
diff
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|
186 |
|
0 | 187 |
destroyAction:aBlock |
34
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|
188 |
"define the action to be performed when I get destroyed. |
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
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parents:
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diff
changeset
|
189 |
This is a special feature, to allow resetting Transcript to Stderr |
c4b386a8cc57
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parents:
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diff
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|
190 |
when closed. (see TextCollectorclass>>newTranscript)" |
0 | 191 |
|
192 |
destroyAction := aBlock |
|
193 |
! |
|
194 |
||
195 |
endEntry |
|
928 | 196 |
"flush collected output; displaying all that has been buffered so far" |
0 | 197 |
|
36 | 198 |
|nLines lines| |
0 | 199 |
|
133 | 200 |
shown ifFalse:[ |
1971 | 201 |
"/ when iconified or not yet shown, keep |
202 |
"/ collecting. But not too much ... |
|
203 |
outstandingLines size < 300 ifTrue:[ |
|
204 |
flushPending ifFalse:[ |
|
205 |
self installDelayedUpdate. |
|
206 |
]. |
|
207 |
^ self |
|
208 |
] |
|
133 | 209 |
]. |
1971 | 210 |
|
119 | 211 |
inFlush ifTrue:[^ self]. |
1714 | 212 |
flushBlock notNil ifTrue:[ |
213 |
Processor removeTimedBlock:flushBlock. |
|
214 |
]. |
|
59 | 215 |
flushPending ifFalse:[^ self]. |
15 | 216 |
|
52 | 217 |
access critical:[ |
653 | 218 |
inFlush := true. |
1491
0445841f7852
care for unwind (clear inFlush flag)
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|
219 |
[ |
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parents:
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|
220 |
flushPending := false. |
0445841f7852
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parents:
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|
221 |
outstandingLines size ~~ 0 ifTrue:[ |
0445841f7852
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parents:
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|
222 |
"insert the bunch of lines - if any" |
0445841f7852
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parents:
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|
223 |
lines := outstandingLines. |
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Claus Gittinger <cg@exept.de>
parents:
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|
224 |
outstandingLines := nil. |
36 | 225 |
|
1491
0445841f7852
care for unwind (clear inFlush flag)
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parents:
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|
226 |
nLines := lines size. |
0445841f7852
care for unwind (clear inFlush flag)
Claus Gittinger <cg@exept.de>
parents:
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diff
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|
227 |
(nLines ~~ 0) ifTrue:[ |
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insertMode ifTrue:[ |
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self insertLines:lines withCR:true. |
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230 |
] ifFalse:[ |
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231 |
self replaceLines:lines withCR:true |
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232 |
]. |
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233 |
alwaysAppendAtEnd ifTrue:[ |
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234 |
self cursorToEnd. |
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235 |
]. |
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236 |
self withCursorOffDo:[ |
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237 |
(cursorLine >= (firstLineShown + nFullLinesShown)) ifTrue:[ |
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238 |
self scrollDown:nLines |
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239 |
] |
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|
240 |
]. |
653 | 241 |
]. |
242 |
]. |
|
928 | 243 |
|
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244 |
"and the last partial line - if any" |
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245 |
outstandingLine size > 0 ifTrue:[ |
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246 |
insertMode ifTrue:[ |
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247 |
self insertStringAtCursor:outstandingLine. |
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248 |
] ifFalse:[ |
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249 |
self replaceStringAtCursor:outstandingLine. |
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250 |
]. |
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251 |
outstandingLine := ''. |
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252 |
]. |
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253 |
self checkLineLimit. |
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254 |
device flush. |
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|
255 |
] valueNowOrOnUnwindDo:[ |
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256 |
inFlush := false. |
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257 |
] |
119 | 258 |
]. |
259 |
flushPending ifTrue:[ |
|
653 | 260 |
flushPending := false. |
261 |
self installDelayedUpdate |
|
34
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
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262 |
] |
653 | 263 |
|
1714 | 264 |
"Modified: / 9.11.1998 / 21:17:56 / cg" |
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265 |
! |
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266 |
|
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267 |
lineLimit:aNumber |
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268 |
"define the number of text-lines I am supposed to hold" |
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269 |
|
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|
270 |
lineLimit := aNumber |
1611 | 271 |
|
272 |
" |
|
273 |
Transcript lineLimit:5000 |
|
274 |
" |
|
275 |
||
276 |
"Modified: / 16.5.1998 / 01:33:52 / cg" |
|
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277 |
! |
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278 |
|
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|
279 |
updateTimeDelay:seconds |
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|
280 |
"if collect is enabled, the receiver will update its view, |
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|
281 |
after that time delay (i.e. it collects more output during that period), |
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|
282 |
or when collectSize lines have been collected without update. |
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|
283 |
With collect turned off, an immediate update is performed." |
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|
284 |
|
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|
285 |
timeDelay := seconds |
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|
286 |
|
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|
287 |
"Modified: / 27.7.1998 / 16:16:41 / cg" |
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|
288 |
! ! |
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|
289 |
|
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|
290 |
!TextCollector methodsFor:'change & update'! |
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|
291 |
|
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|
292 |
getListFromModel |
928 | 293 |
"a textCollector always scrolls to the bottom" |
294 |
||
363
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|
295 |
super getListFromModel. |
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|
296 |
self scrollToBottom |
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|
297 |
|
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|
298 |
"Created: 12.2.1996 / 14:27:56 / stefan" |
928 | 299 |
"Modified: 11.1.1997 / 14:41:50 / cg" |
363
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|
300 |
! ! |
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changeset
|
301 |
|
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|
302 |
!TextCollector methodsFor:'events'! |
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|
303 |
|
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diff
changeset
|
304 |
exposeX:x y:y width:w height:h |
d780a45df2d4
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changeset
|
305 |
"flush buffered text when exposed" |
d780a45df2d4
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|
306 |
|
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changeset
|
307 |
super exposeX:x y:y width:w height:h. |
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|
308 |
self endEntry |
d780a45df2d4
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changeset
|
309 |
! ! |
d780a45df2d4
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diff
changeset
|
310 |
|
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diff
changeset
|
311 |
!TextCollector methodsFor:'initialize / release'! |
d780a45df2d4
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changeset
|
312 |
|
d780a45df2d4
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diff
changeset
|
313 |
destroy |
928 | 314 |
"destroy this view" |
315 |
||
363
d780a45df2d4
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308
diff
changeset
|
316 |
destroyAction notNil ifTrue:[ |
928 | 317 |
destroyAction value |
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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diff
changeset
|
318 |
]. |
1714 | 319 |
flushBlock notNil ifTrue:[ |
320 |
Processor removeTimedBlock:flushBlock. |
|
321 |
]. |
|
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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diff
changeset
|
322 |
flushBlock := nil. |
928 | 323 |
outstandingLines := nil. |
363
d780a45df2d4
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diff
changeset
|
324 |
outstandingLine := ''. |
928 | 325 |
|
363
d780a45df2d4
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diff
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|
326 |
super destroy |
928 | 327 |
|
1714 | 328 |
"Modified: / 9.11.1998 / 21:18:17 / cg" |
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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diff
changeset
|
329 |
! |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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parents:
308
diff
changeset
|
330 |
|
d780a45df2d4
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parents:
308
diff
changeset
|
331 |
editMenu |
928 | 332 |
"return my popUpMenu; thats the superClasses menu, |
333 |
minus any accept item." |
|
334 |
||
1262
d69149b5be1f
resource flag: #menu -> #programMenu
Claus Gittinger <cg@exept.de>
parents:
1221
diff
changeset
|
335 |
<resource: #programMenu> |
1109 | 336 |
|
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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diff
changeset
|
337 |
|m idx| |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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diff
changeset
|
338 |
|
d780a45df2d4
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diff
changeset
|
339 |
m := super editMenu. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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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 |
" |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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parents:
308
diff
changeset
|
342 |
textcollectors do not support #accept |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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308
diff
changeset
|
343 |
remove it from the menu (and the preceeding separating line) |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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parents:
308
diff
changeset
|
344 |
" |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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parents:
308
diff
changeset
|
345 |
idx := m indexOf:#accept. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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308
diff
changeset
|
346 |
idx ~~ 0 ifTrue:[ |
928 | 347 |
m remove:idx. |
348 |
(m labels at:(idx - 1)) = '-' ifTrue:[ |
|
349 |
m remove:idx - 1 |
|
350 |
]. |
|
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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parents:
308
diff
changeset
|
351 |
]. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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parents:
308
diff
changeset
|
352 |
^ m |
928 | 353 |
|
1262
d69149b5be1f
resource flag: #menu -> #programMenu
Claus Gittinger <cg@exept.de>
parents:
1221
diff
changeset
|
354 |
"Modified: 3.7.1997 / 13:54:11 / cg" |
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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parents:
308
diff
changeset
|
355 |
! |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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parents:
308
diff
changeset
|
356 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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diff
changeset
|
357 |
initialize |
d780a45df2d4
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diff
changeset
|
358 |
super initialize. |
d780a45df2d4
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diff
changeset
|
359 |
|
928 | 360 |
outstandingLines := nil. |
1562
9b7557a81849
made the number of buffered lines an instVar.
Claus Gittinger <cg@exept.de>
parents:
1504
diff
changeset
|
361 |
alwaysAppendAtEnd := true. |
1610
b05a3e405b33
allow change of collectSize and updateTimeDelay.
Claus Gittinger <cg@exept.de>
parents:
1598
diff
changeset
|
362 |
collectSize := self class defaultCollectSize. |
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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diff
changeset
|
363 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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diff
changeset
|
364 |
flushPending := inFlush := false. |
d780a45df2d4
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diff
changeset
|
365 |
collecting := true. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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308
diff
changeset
|
366 |
timeDelay := self class defaultTimeDelay. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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diff
changeset
|
367 |
access := RecursionLock new. "/ Semaphore forMutualExclusion. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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308
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changeset
|
368 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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diff
changeset
|
369 |
lineLimit := self class defaultLineLimit. |
d780a45df2d4
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changeset
|
370 |
entryStream := ActorStream new. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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changeset
|
371 |
entryStream nextPutBlock:[:something | self nextPut:something]. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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308
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changeset
|
372 |
entryStream nextPutAllBlock:[:something | self nextPutAll:something] |
928 | 373 |
|
1711 | 374 |
"Modified: / 9.11.1998 / 14:33:46 / cg" |
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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diff
changeset
|
375 |
! |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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parents:
308
diff
changeset
|
376 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
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diff
changeset
|
377 |
mapped |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
378 |
"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
|
379 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
380 |
super mapped. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
381 |
self endEntry |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
382 |
! |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
383 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
384 |
reinitialize |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
385 |
"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
|
386 |
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
|
387 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
388 |
flushPending := false. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
389 |
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
|
390 |
super reinitialize. |
1467
5c09bb2dadef
Add (dummy fore now) #beginEntry for ST80 compat.
Stefan Vogel <sv@exept.de>
parents:
1421
diff
changeset
|
391 |
|
5c09bb2dadef
Add (dummy fore now) #beginEntry for ST80 compat.
Stefan Vogel <sv@exept.de>
parents:
1421
diff
changeset
|
392 |
"Modified: / 5.3.1998 / 10:09:14 / stefan" |
0 | 393 |
! ! |
394 |
||
395 |
!TextCollector methodsFor:'private'! |
|
396 |
||
397 |
checkLineLimit |
|
398 |
"this method checks if the text has become too large (> lineLimit) |
|
399 |
and cuts off some lines at the top if so; it must be called whenever lines |
|
400 |
have been added to the bottom" |
|
401 |
||
402 |
|nDel| |
|
403 |
||
404 |
lineLimit notNil ifTrue:[ |
|
59 | 405 |
(cursorLine > lineLimit) ifTrue:[ |
406 |
nDel := list size - lineLimit. |
|
407 |
list removeFromIndex:1 toIndex:nDel. |
|
408 |
cursorLine := cursorLine - nDel. |
|
409 |
firstLineShown := firstLineShown - nDel. |
|
410 |
(firstLineShown < 1) ifTrue:[ |
|
411 |
cursorLine := cursorLine - firstLineShown + 1. |
|
412 |
firstLineShown := 1 |
|
413 |
]. |
|
414 |
self contentsChanged |
|
415 |
] |
|
0 | 416 |
] |
34
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
claus
parents:
22
diff
changeset
|
417 |
! |
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
claus
parents:
22
diff
changeset
|
418 |
|
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
claus
parents:
22
diff
changeset
|
419 |
installDelayedUpdate |
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
claus
parents:
22
diff
changeset
|
420 |
"arrange for collecting input for some time, |
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
claus
parents:
22
diff
changeset
|
421 |
and output all buffered strings at once after a while. |
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
claus
parents:
22
diff
changeset
|
422 |
This makes output to the transcript much faster on systems |
553 | 423 |
with poor scrolling performance (i.e. dumb vga cards ...)." |
34
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
claus
parents:
22
diff
changeset
|
424 |
|
131 | 425 |
|p| |
34
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
claus
parents:
22
diff
changeset
|
426 |
|
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
claus
parents:
22
diff
changeset
|
427 |
flushPending ifFalse:[ |
553 | 428 |
flushPending := true. |
429 |
inFlush ifFalse:[ |
|
430 |
" |
|
431 |
we could run under a process, which dies in the meantime; |
|
432 |
therefore, we have to arrange for the transcript process to |
|
433 |
be interrupted and do the update. |
|
434 |
" |
|
435 |
windowGroup isNil ifTrue:[ |
|
436 |
p := Processor activeProcess |
|
437 |
] ifFalse:[ |
|
438 |
p := windowGroup process |
|
439 |
]. |
|
1221
0c2a4231fc9e
Move #isSystemProcess from ProcessorScheduler to Process.
Stefan Vogel <sv@exept.de>
parents:
1109
diff
changeset
|
440 |
(p isNil or:[p isSystemProcess]) ifTrue:[ |
834
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
441 |
self endEntry |
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
442 |
] ifFalse:[ |
1711 | 443 |
flushBlock isNil ifTrue:[ |
444 |
flushBlock := [self endEntry]. |
|
445 |
]. |
|
834
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
446 |
Processor addTimedBlock:flushBlock for:p afterSeconds:timeDelay. |
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
447 |
] |
553 | 448 |
] |
34
c4b386a8cc57
critical-lock; allows show:/showCr: from multiple processes
claus
parents:
22
diff
changeset
|
449 |
] |
553 | 450 |
|
1711 | 451 |
"Modified: / 17.4.1997 / 13:03:15 / stefan" |
452 |
"Modified: / 9.11.1998 / 14:34:07 / cg" |
|
0 | 453 |
! ! |
454 |
||
778
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
455 |
!TextCollector methodsFor:'queries'! |
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
456 |
|
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
457 |
current |
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
458 |
"return the current (your screens) transcript. |
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
459 |
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
|
460 |
But typically, this is the same as Transcript." |
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
461 |
|
1978 | 462 |
^ (self topView application class current transcript ? Stderr) |
778
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
463 |
|
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
464 |
" |
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
465 |
Transcript current flash |
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
466 |
" |
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
467 |
|
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
468 |
"Created: 5.7.1996 / 14:14:34 / cg" |
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
469 |
"Modified: 5.7.1996 / 14:14:52 / cg" |
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
470 |
! ! |
3a8fabcf1872
added #current (for: Transcript current)
Claus Gittinger <cg@exept.de>
parents:
656
diff
changeset
|
471 |
|
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
472 |
!TextCollector methodsFor:'stream messages'! |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
473 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
474 |
cr |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
475 |
"output a carriage return, finishing the current line" |
135 | 476 |
|
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
477 |
access critical:[ |
834
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
478 |
collecting ifTrue:[ |
928 | 479 |
outstandingLine notNil ifTrue:[ "/ mhmh - is never nil |
480 |
outstandingLines isNil ifTrue:[ |
|
481 |
outstandingLines := OrderedCollection with:outstandingLine |
|
482 |
] ifFalse:[ |
|
483 |
outstandingLines add:outstandingLine. |
|
484 |
] |
|
834
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
485 |
]. |
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
486 |
outstandingLine := ''. |
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
487 |
] ifFalse:[ |
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
488 |
self cursorReturn. |
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
489 |
self checkLineLimit. |
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
490 |
self cursorToEnd. |
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
491 |
]. |
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
492 |
]. |
135 | 493 |
|
834
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
494 |
collecting ifTrue:[ |
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
495 |
flushPending ifFalse:[ |
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
496 |
self installDelayedUpdate |
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
497 |
] |
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
498 |
] |
834
0da7c9923d1b
prevent scheduler from being suspended
Claus Gittinger <cg@exept.de>
parents:
778
diff
changeset
|
499 |
|
928 | 500 |
"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
|
501 |
! |
135 | 502 |
|
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
503 |
doesNotUnderstand:aMessage |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
504 |
"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
|
505 |
on to the stream which will send the characters via nextPut: |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
506 |
This way, we understand all Stream messages - great isn't it !! |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
507 |
" |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
508 |
^ entryStream perform:(aMessage selector) withArguments:(aMessage arguments) |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
509 |
! |
0 | 510 |
|
511 |
lineLength |
|
928 | 512 |
"to make a textCollector (somewhat) compatible with printer |
513 |
streams, support the lineLength query" |
|
514 |
||
0 | 515 |
^ width // (font width) |
928 | 516 |
|
517 |
"Modified: 11.1.1997 / 14:42:41 / cg" |
|
0 | 518 |
! |
519 |
||
520 |
nextPut:something |
|
928 | 521 |
"append somethings printString to my displayed text. |
522 |
This allows TextCollectors to be used Stream-wise" |
|
0 | 523 |
|
1504
3101f410e230
rudimentary support for (some) emphasis messages
Claus Gittinger <cg@exept.de>
parents:
1500
diff
changeset
|
524 |
|txt| |
3101f410e230
rudimentary support for (some) emphasis messages
Claus Gittinger <cg@exept.de>
parents:
1500
diff
changeset
|
525 |
|
656 | 526 |
(something isCharacter) ifTrue:[ |
527 |
((something == Character cr) or:[something == Character nl]) ifTrue:[ |
|
528 |
^ self cr |
|
529 |
]. |
|
0 | 530 |
]. |
1504
3101f410e230
rudimentary support for (some) emphasis messages
Claus Gittinger <cg@exept.de>
parents:
1500
diff
changeset
|
531 |
|
3101f410e230
rudimentary support for (some) emphasis messages
Claus Gittinger <cg@exept.de>
parents:
1500
diff
changeset
|
532 |
txt := something asString. |
3101f410e230
rudimentary support for (some) emphasis messages
Claus Gittinger <cg@exept.de>
parents:
1500
diff
changeset
|
533 |
currentEmphasis notNil ifTrue:[ |
3101f410e230
rudimentary support for (some) emphasis messages
Claus Gittinger <cg@exept.de>
parents:
1500
diff
changeset
|
534 |
txt := txt emphasizeAllWith:currentEmphasis |
3101f410e230
rudimentary support for (some) emphasis messages
Claus Gittinger <cg@exept.de>
parents:
1500
diff
changeset
|
535 |
]. |
3101f410e230
rudimentary support for (some) emphasis messages
Claus Gittinger <cg@exept.de>
parents:
1500
diff
changeset
|
536 |
self show:txt. |
656 | 537 |
|
538 |
"/ flushPending ifTrue:[ |
|
539 |
"/ self endEntry |
|
540 |
"/ ]. |
|
541 |
"/ (something isMemberOf:Character) ifTrue:[ |
|
542 |
"/ ((something == Character cr) or:[something == Character nl]) ifTrue:[ |
|
543 |
"/ ^ self cr |
|
544 |
"/ ]. |
|
545 |
"/ self insertCharAtCursor:something |
|
546 |
"/ ] ifFalse:[ |
|
547 |
"/ self insertStringAtCursor:(something printString). |
|
548 |
"/ self checkLineLimit |
|
549 |
"/ ]. |
|
550 |
"/ device flush |
|
551 |
||
928 | 552 |
"Modified: 11.1.1997 / 14:43:05 / cg" |
0 | 553 |
! |
554 |
||
555 |
nextPutAll:something |
|
928 | 556 |
"append all of something to my displayed text. |
557 |
This allows TextCollectors to be used Stream-wise" |
|
0 | 558 |
|
1504
3101f410e230
rudimentary support for (some) emphasis messages
Claus Gittinger <cg@exept.de>
parents:
1500
diff
changeset
|
559 |
currentEmphasis notNil ifTrue:[ |
3101f410e230
rudimentary support for (some) emphasis messages
Claus Gittinger <cg@exept.de>
parents:
1500
diff
changeset
|
560 |
^ self show:(something emphasizeAllWith:currentEmphasis) |
3101f410e230
rudimentary support for (some) emphasis messages
Claus Gittinger <cg@exept.de>
parents:
1500
diff
changeset
|
561 |
]. |
656 | 562 |
^ self show:something |
563 |
||
928 | 564 |
"Modified: 11.1.1997 / 14:43:26 / cg" |
0 | 565 |
! |
566 |
||
567 |
show:anObject |
|
568 |
"insert the argument aString at current cursor position" |
|
569 |
||
308
b216a5efa2c8
handle show: with a string containing cr's
Claus Gittinger <cg@exept.de>
parents:
174
diff
changeset
|
570 |
|aString lines| |
0 | 571 |
|
572 |
aString := anObject printString. |
|
928 | 573 |
|
308
b216a5efa2c8
handle show: with a string containing cr's
Claus Gittinger <cg@exept.de>
parents:
174
diff
changeset
|
574 |
(aString includes:(Character cr)) ifTrue:[ |
653 | 575 |
lines := aString asStringCollection. |
576 |
lines keysAndValuesDo:[:nr :line | |
|
1562
9b7557a81849
made the number of buffered lines an instVar.
Claus Gittinger <cg@exept.de>
parents:
1504
diff
changeset
|
577 |
(nr == lines size |
9b7557a81849
made the number of buffered lines an instVar.
Claus Gittinger <cg@exept.de>
parents:
1504
diff
changeset
|
578 |
and:[(aString endsWith:(Character cr)) not]) ifTrue:[ |
653 | 579 |
"/ the last one. |
580 |
self show:line |
|
581 |
] ifFalse:[ |
|
582 |
self showCR:line |
|
583 |
]. |
|
584 |
]. |
|
585 |
^ self. |
|
308
b216a5efa2c8
handle show: with a string containing cr's
Claus Gittinger <cg@exept.de>
parents:
174
diff
changeset
|
586 |
]. |
b216a5efa2c8
handle show: with a string containing cr's
Claus Gittinger <cg@exept.de>
parents:
174
diff
changeset
|
587 |
|
1026 | 588 |
access critical:[ |
589 |
outstandingLine size > 0 ifTrue:[ |
|
590 |
outstandingLine := outstandingLine , aString |
|
591 |
] ifFalse:[ |
|
592 |
outstandingLine := aString |
|
653 | 593 |
]. |
1026 | 594 |
collecting ifTrue:[ |
595 |
flushPending ifFalse:[ |
|
596 |
self installDelayedUpdate |
|
1312
eaa44f7649f5
flush after some lines have been collected
Claus Gittinger <cg@exept.de>
parents:
1262
diff
changeset
|
597 |
] ifTrue:[ |
1562
9b7557a81849
made the number of buffered lines an instVar.
Claus Gittinger <cg@exept.de>
parents:
1504
diff
changeset
|
598 |
outstandingLines size > collectSize ifTrue:[ |
1312
eaa44f7649f5
flush after some lines have been collected
Claus Gittinger <cg@exept.de>
parents:
1262
diff
changeset
|
599 |
self endEntry |
eaa44f7649f5
flush after some lines have been collected
Claus Gittinger <cg@exept.de>
parents:
1262
diff
changeset
|
600 |
] |
1026 | 601 |
] |
602 |
] ifFalse:[ |
|
603 |
self endEntry |
|
653 | 604 |
] |
1026 | 605 |
]. |
0 | 606 |
|
1562
9b7557a81849
made the number of buffered lines an instVar.
Claus Gittinger <cg@exept.de>
parents:
1504
diff
changeset
|
607 |
"Modified: / 10.6.1998 / 19:34:25 / cg" |
1617 | 608 |
! |
609 |
||
610 |
showCR:anObject |
|
611 |
"insert the argument aString at current cursor position, |
|
612 |
and advance to the next line. This is the same as a #show: |
|
613 |
followed by a #cr." |
|
614 |
||
615 |
|aString lines| |
|
616 |
||
617 |
aString := anObject printString. |
|
618 |
aString size == 0 ifTrue:[ |
|
619 |
^ self cr |
|
620 |
]. |
|
621 |
||
622 |
(aString includes:(Character cr)) ifTrue:[ |
|
623 |
lines := aString asStringCollection. |
|
624 |
lines keysAndValuesDo:[:nr :line | |
|
625 |
(nr == lines size |
|
626 |
and:[(aString endsWith:(Character cr)) not]) ifTrue:[ |
|
627 |
"/ the last one. |
|
628 |
self show:line |
|
629 |
] ifFalse:[ |
|
630 |
self showCR:line |
|
631 |
]. |
|
632 |
]. |
|
633 |
^ self. |
|
634 |
]. |
|
635 |
||
636 |
access critical:[ |
|
637 |
outstandingLine size > 0 ifTrue:[ |
|
638 |
outstandingLine := outstandingLine , aString |
|
639 |
] ifFalse:[ |
|
640 |
outstandingLine := aString |
|
641 |
]. |
|
642 |
collecting ifTrue:[ |
|
643 |
outstandingLines isNil ifTrue:[ |
|
644 |
outstandingLines := OrderedCollection with:outstandingLine |
|
645 |
] ifFalse:[ |
|
646 |
outstandingLines add:outstandingLine. |
|
647 |
]. |
|
648 |
outstandingLine := ''. |
|
649 |
||
650 |
flushPending ifFalse:[ |
|
651 |
self installDelayedUpdate |
|
652 |
] ifTrue:[ |
|
653 |
outstandingLines size > collectSize ifTrue:[ |
|
654 |
self endEntry |
|
655 |
] |
|
656 |
] |
|
657 |
] ifFalse:[ |
|
658 |
self endEntry. |
|
659 |
self cursorReturn. |
|
660 |
self checkLineLimit. |
|
661 |
self cursorToEnd. |
|
662 |
] |
|
663 |
]. |
|
664 |
||
665 |
"Created: / 28.7.1998 / 00:31:46 / cg" |
|
666 |
"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
|
667 |
! ! |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
668 |
|
1822
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
669 |
!TextCollector methodsFor:'stream messages - emphasis'! |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
670 |
|
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
671 |
bold |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
672 |
currentEmphasis := #bold |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
673 |
|
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
674 |
"Modified: / 26.3.1999 / 14:28:58 / cg" |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
675 |
! |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
676 |
|
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
677 |
color:aColor |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
678 |
currentEmphasis := #color->aColor |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
679 |
|
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
680 |
"Modified: / 26.3.1999 / 14:29:21 / cg" |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
681 |
! |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
682 |
|
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
683 |
italic |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
684 |
currentEmphasis := #italic |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
685 |
! |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
686 |
|
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
687 |
normal |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
688 |
currentEmphasis := nil |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
689 |
! |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
690 |
|
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
691 |
reverse |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
692 |
currentEmphasis := Array with:#color->bgColor |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
693 |
with:#backgroundColor->fgColor. |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
694 |
|
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
695 |
"Created: / 20.6.1998 / 20:10:45 / cg" |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
696 |
! |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
697 |
|
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
698 |
underline |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
699 |
currentEmphasis := #underline |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
700 |
|
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
701 |
"Created: / 26.3.1999 / 14:27:07 / cg" |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
702 |
! ! |
9abf58839e67
added #color: and #underline
Claus Gittinger <cg@exept.de>
parents:
1714
diff
changeset
|
703 |
|
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
704 |
!TextCollector methodsFor:'transcript specials'! |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
705 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
706 |
beTranscript |
928 | 707 |
"make the receiver be the systemTranscript; this one |
708 |
is accessable via the global Transcript and gets relevant |
|
709 |
system messages from various places." |
|
710 |
||
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
711 |
|fg bg cFg cBg| |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
712 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
713 |
Smalltalk at:#Transcript put:self. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
714 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
715 |
" |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
716 |
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
|
717 |
" |
1421
afef284eadc4
only reset Transcript to stdErr, if I really am the transcript.
ca
parents:
1389
diff
changeset
|
718 |
self destroyAction:[ |
afef284eadc4
only reset Transcript to stdErr, if I really am the transcript.
ca
parents:
1389
diff
changeset
|
719 |
self == (Smalltalk at:#Transcript) ifTrue:[ |
afef284eadc4
only reset Transcript to stdErr, if I really am the transcript.
ca
parents:
1389
diff
changeset
|
720 |
Smalltalk at:#Transcript put:Stderr |
afef284eadc4
only reset Transcript to stdErr, if I really am the transcript.
ca
parents:
1389
diff
changeset
|
721 |
] |
afef284eadc4
only reset Transcript to stdErr, if I really am the transcript.
ca
parents:
1389
diff
changeset
|
722 |
]. |
0 | 723 |
|
928 | 724 |
"/ user may prefer a special color for this one; |
725 |
"/ look into the style definitions ... |
|
726 |
||
1389 | 727 |
fg := styleSheet colorAt:'transcript.foregroundColor' default:self foregroundColor. |
728 |
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
|
729 |
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
|
730 |
self viewBackground:bg. |
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
731 |
|
1389 | 732 |
cFg := styleSheet colorAt:'transcript.cursorForegroundColor' default:bg. |
733 |
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
|
734 |
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
|
735 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
736 |
"self lineLimit:1000. " "or whatever you think makes sense" |
928 | 737 |
|
1389 | 738 |
"Modified: / 2.11.1997 / 22:34:47 / cg" |
0 | 739 |
! ! |
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
740 |
|
928 | 741 |
!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
|
742 |
|
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
743 |
version |
1978 | 744 |
^ '$Header: /cvs/stx/stx/libwidg/TextCollector.st,v 1.58 1999-08-02 10:14:17 tm Exp $' |
363
d780a45df2d4
MVC operation: scroll to bottom when model changes the text.
Stefan Vogel <sv@exept.de>
parents:
308
diff
changeset
|
745 |
! ! |