author | Claus Gittinger <cg@exept.de> |
Wed, 09 Jul 2014 19:18:45 +0200 | |
changeset 4651 | b3cbf605203d |
parent 4550 | 6ef857a51afc |
child 4722 | 48daa9baf996 |
permissions | -rw-r--r-- |
2627 | 1 |
" |
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COPYRIGHT (c) 2004 by eXept Software AG |
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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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2669 | 12 |
"{ Package: 'stx:libwidg2' }" |
2620 | 13 |
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View subclass:#CharacterSetView |
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2803 | 15 |
instanceVariableNames:'codePageHolder selectedCodePointHolder masterViewOrNil |
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encoderOrNil' |
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2620 | 17 |
classVariableNames:'' |
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poolDictionaries:'' |
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2663 | 19 |
category:'Views-Special' |
2620 | 20 |
! |
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||
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!CharacterSetView class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 2004 by eXept Software AG |
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All Rights Reserved |
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||
29 |
This software is furnished under a license and may be used |
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30 |
only in accordance with the terms of that license and with the |
|
31 |
inclusion of the above copyright notice. This software may not |
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32 |
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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2660 | 40 |
Can be used both as an informative display of a font's characters |
2663 | 41 |
(opened via the fontPanels-preview-popUpMenu) |
42 |
or to insert characters into a textView |
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(opened by a textEditors misc-specialCharacters menu). |
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2660 | 44 |
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Author: |
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Claus Gittinger |
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" |
2662 | 48 |
! |
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examples |
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" |
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CharacterSetView openOn:(Button defaultFont). |
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CharacterSetView |
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openAsInputFor:Transcript |
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label:'Input to Transcript' |
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clickLabel:'Click to input character' |
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" |
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2627 | 60 |
! ! |
2620 | 61 |
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2649 | 62 |
!CharacterSetView class methodsFor:'instance creation'! |
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new |
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^ self basicNew initialize. |
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! ! |
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||
2620 | 68 |
!CharacterSetView class methodsFor:'startup'! |
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||
2623 | 70 |
open |
2803 | 71 |
self openOn:(View defaultFont) |
2623 | 72 |
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" |
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self open |
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" |
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! |
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||
2649 | 78 |
openAsInputFor:aView label:viewLabel clickLabel:clickLabel |
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^ self |
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openOn:aView font |
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label:viewLabel |
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clickLabel:clickLabel |
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asInputFor:aView |
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! |
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||
2620 | 86 |
openOn:aFont |
2625 | 87 |
^ self |
88 |
openOn:aFont |
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label:aFont printString |
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clickLabel:'Click on glyph to see its codePoint.' |
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92 |
" |
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self openOn:(View defaultFont). |
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" |
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! |
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openOn:aFont label:viewLabel clickLabel:clickLabel |
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2649 | 98 |
^ self |
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openOn:aFont |
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label:viewLabel |
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clickLabel:clickLabel |
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asInputFor:nil |
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! |
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openOn:aFont label:viewLabel clickLabel:clickLabel asInputFor:aView |
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self |
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openOn:aFont |
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label:viewLabel |
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clickLabel:clickLabel |
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asInputFor:aView |
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encoder:nil |
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" |
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self openOn:(View defaultFont). |
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self openOn:(Font family:'courier' face:'medium' style:'roman' size:12 encoding:'iso10646-1'). |
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" |
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! |
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4651 | 119 |
openOn:aFont label:viewLabel clickLabel:clickLabel asInputFor:aConsumingView encoder:aCharacterEncoderOrNil |
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|top panel v bNext bPrev bFirst bLast comboList rangeLabel codePointLabel |
2628 | 121 |
first last next prev enable update updateCodePoint w h |
4651 | 122 |
minPage maxPage insertCharacter deviceFont minCode maxCode |
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htmlHolder| |
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125 |
htmlHolder := false asValue. |
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2628 | 126 |
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2803 | 127 |
aCharacterEncoderOrNil isNil ifTrue:[ |
4546 | 128 |
deviceFont := aFont onDevice:Screen current. |
129 |
minCode := deviceFont minCode. |
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maxCode := deviceFont maxCode. |
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2803 | 131 |
] ifFalse:[ |
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minCode := aCharacterEncoderOrNil minCode. |
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maxCode := aCharacterEncoderOrNil maxCode. |
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]. |
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136 |
minPage := minCode >> 8. |
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maxPage := maxCode >> 8. |
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2620 | 138 |
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top := StandardSystemView new. |
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2625 | 140 |
top label:viewLabel. |
2622 | 141 |
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2620 | 142 |
v := self origin:0.0@0.0 corner:1.0@1.0 in:top. |
2622 | 143 |
v topInset:25. |
2620 | 144 |
v font:aFont. |
2673 | 145 |
v codePageHolder value:minPage. |
146 |
v characterEncoding:(aFont encoding). |
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2803 | 147 |
v encoder:aCharacterEncoderOrNil. |
2622 | 148 |
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panel := HorizontalPanelView in:top. |
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panel origin:(0.0 @ 0.0) corner:(1.0 @ 0.0). |
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panel bottomInset:-25. |
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panel horizontalLayout:#left. |
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||
4651 | 154 |
aConsumingView notNil ifTrue:[ |
155 |
v useSameFontAs:aConsumingView. |
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2649 | 156 |
]. |
157 |
||
2622 | 158 |
"/ actions |
4651 | 159 |
aConsumingView notNil ifTrue:[ |
2662 | 160 |
insertCharacter := [:char | |
161 |
(char isString ifTrue:[char] ifFalse:[Array with:char]) |
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4651 | 162 |
do:[:char | |
163 |
|unicodePoint unicodeChar pastedString| |
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unicodePoint := CharacterEncoder encode:(char codePoint) from:aConsumingView characterEncoding into:#unicode. |
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2662 | 166 |
unicodeChar := Character value:unicodePoint. |
4651 | 167 |
pastedString := unicodeChar asString. |
168 |
htmlHolder value ifTrue:[ |
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"/ insert html |
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pastedString := HTMLUtilities escapeCharacterEntities:pastedString. |
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]. |
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pastedString do:[:eachChar | |
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aConsumingView dispatchEvent:(WindowEvent keyPress:eachChar x:0 y:0 view:v). |
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aConsumingView dispatchEvent:(WindowEvent keyRelease:eachChar x:0 y:0 view:v). |
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]. |
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2662 | 176 |
]. |
177 |
]. |
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]. |
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2623 | 180 |
updateCodePoint := [ |
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
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|selectedCodePoint selectedChar |
2803 | 182 |
isLetter isDigit isUppercase isLowercase |
183 |
codeString decoded decodedString| |
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2623 | 184 |
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selectedCodePoint := v selectedCodePoint. |
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selectedCodePoint isNil ifTrue:[ |
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2625 | 187 |
codePointLabel label:clickLabel |
2623 | 188 |
] ifFalse:[ |
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
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selectedChar := Character value:selectedCodePoint. |
4133 | 190 |
(#(unicode #'iso10646-1' #'iso8859-1' ascii) includes:(v font encoding)) |
2653 | 191 |
ifTrue:[ |
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isLetter := selectedChar isNationalLetter. |
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isDigit := selectedChar isNationalDigit. |
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isUppercase := selectedChar isUppercase. |
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isLowercase := selectedChar isLowercase. |
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] ifFalse:[ |
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isLetter := isDigit := isUppercase := isLowercase := false. "/ actually: unknown |
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]. |
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2803 | 199 |
aCharacterEncoderOrNil isNil ifTrue:[ |
200 |
decodedString := ''. |
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codeString := 'u' , ((selectedCodePoint printStringRadix:16) leftPaddedTo:4 with:$0) |
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] ifFalse:[ |
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decoded := aCharacterEncoderOrNil decode:selectedCodePoint. |
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decodedString := 'u' , ((decoded printStringRadix:16) leftPaddedTo:4 with:$0). |
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codeString := ((selectedCodePoint printStringRadix:16) leftPaddedTo:4 with:$0) |
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]. |
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2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
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207 |
codePointLabel |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
208 |
label: |
2803 | 209 |
('Selected: %1 %2 %3 %4 %5' |
210 |
bindWith:codeString |
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2653 | 211 |
with:((selectedCodePoint printString) leftPaddedTo:5) |
212 |
with:(isUppercase ifTrue:'Uc' ifFalse:[isLowercase ifTrue:'lc' ifFalse:'']) |
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2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
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213 |
with:(isLetter ifTrue:'Letter' ifFalse:[(isDigit ifTrue:'Digit' ifFalse:'')]) |
2803 | 214 |
with:decodedString |
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
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215 |
). |
2623 | 216 |
]. |
217 |
codePointLabel repairDamage. |
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2662 | 218 |
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4651 | 219 |
aConsumingView notNil ifTrue:[ |
2662 | 220 |
selectedCodePoint notNil ifTrue:[ |
221 |
insertCharacter value:(Character value:selectedCodePoint). |
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only one redraw when clicking
Claus Gittinger <cg@exept.de>
parents:
2803
diff
changeset
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222 |
v selectedCodePointHolder setValue:nil. |
2662 | 223 |
] |
224 |
] |
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2623 | 225 |
]. |
226 |
||
2622 | 227 |
update := [ |
2803 | 228 |
|uOffs selectedCodePoint lbl| |
2622 | 229 |
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2803 | 230 |
aCharacterEncoderOrNil isNil ifTrue:[ |
231 |
lbl := 'u%1 ... u%2' |
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] ifFalse:[ |
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lbl := '%1 ... %2' |
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234 |
]. |
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2622 | 235 |
uOffs := v codePage * 16r0100. |
2803 | 236 |
rangeLabel label:(lbl |
2622 | 237 |
bindWith:((uOffs printStringRadix:16) leftPaddedTo:4 with:$0) |
238 |
with:(((uOffs + 16rFF) printStringRadix:16) leftPaddedTo:4 with:$0)). |
|
2623 | 239 |
rangeLabel repairDamage. |
2622 | 240 |
]. |
241 |
||
2639 | 242 |
minPage ~~ maxPage ifTrue:[ |
243 |
enable := [ |
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v codePage > minPage ifTrue:[ |
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245 |
bPrev enable. |
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bFirst enable. |
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] ifFalse:[ |
|
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bPrev disable. |
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249 |
bFirst disable. |
|
250 |
]. |
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251 |
v codePage < maxPage ifTrue:[ |
|
252 |
bNext enable. |
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bLast enable. |
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] ifFalse:[ |
|
255 |
bNext disable. |
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256 |
bLast disable. |
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257 |
]. |
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2622 | 258 |
]. |
2639 | 259 |
]. |
2622 | 260 |
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next := [ |
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262 |
v codePage:(v codePage + 1). |
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enable value. |
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264 |
update value. |
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]. |
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266 |
||
267 |
prev := [ |
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268 |
v codePage:(v codePage - 1). |
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269 |
enable value. |
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270 |
update value. |
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271 |
]. |
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272 |
||
2623 | 273 |
first := [ |
2628 | 274 |
v codePage:minPage. |
2623 | 275 |
enable value. |
276 |
update value. |
|
277 |
]. |
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2622 | 278 |
|
2623 | 279 |
last := [ |
2628 | 280 |
v codePage:maxPage. |
2623 | 281 |
enable value. |
282 |
update value. |
|
283 |
]. |
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2622 | 284 |
|
2639 | 285 |
minPage ~~ maxPage ifTrue:[ |
4360 | 286 |
|
287 |
comboList := ComboListView in:panel. |
|
288 |
comboList extent:(16@16). |
|
289 |
comboList label:'?'. |
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290 |
comboList |
|
4550 | 291 |
list: #('Latin' 'Greek' 'Hebrew' 'Arabic' |
292 |
'Math' 'Math Symbols-A' 'Math Symbols-B' 'Math Operators' 'Math Letter Symbols' |
|
4360 | 293 |
'Technical' 'Currency' 'Arrows' 'Dingbat' |
4550 | 294 |
'Block Graphic' |
4360 | 295 |
); |
4550 | 296 |
values: #( |
297 |
16r00 16r03 16r05 16r06 |
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298 |
16r22 16r27 16r29 16r2A 16r21 |
|
4360 | 299 |
16r23 16r20 16r21 16r27 |
4550 | 300 |
16r25 |
4360 | 301 |
). |
302 |
comboList action: |
|
303 |
[:cp | |
|
304 |
v codePage:cp. |
|
305 |
enable value. |
|
306 |
update value. |
|
307 |
]. |
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308 |
||
2639 | 309 |
bFirst := Button label:(ToolbarIconLibrary start16x16Icon) in:panel. |
310 |
bFirst action:first. |
|
2623 | 311 |
|
2639 | 312 |
bPrev := Button label:(ToolbarIconLibrary back16x16Icon) in:panel. |
313 |
bPrev controller beTriggerOnDown. |
|
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bPrev action:prev. |
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bPrev disable. |
|
316 |
bPrev autoRepeat:true. |
|
2623 | 317 |
|
2639 | 318 |
bNext := Button label:(ToolbarIconLibrary forward16x16Icon) in:panel. |
319 |
bNext controller beTriggerOnDown. |
|
320 |
bNext action:next. |
|
321 |
bNext autoRepeat:true. |
|
2622 | 322 |
|
2639 | 323 |
bLast := Button label:(ToolbarIconLibrary finish16x16Icon) in:panel. |
324 |
bLast action:last. |
|
325 |
bLast disable. |
|
326 |
]. |
|
2623 | 327 |
|
328 |
rangeLabel := Label label:'RangeStart .. RangeStop' in:panel. |
|
4651 | 329 |
|
2626 | 330 |
codePointLabel := Label label:clickLabel in:panel. |
2624 | 331 |
codePointLabel foregroundColor:(Color blue). |
332 |
||
4651 | 333 |
aConsumingView notNil ifTrue:[ |
334 |
panel add:(CheckBox label:'HTML' model:htmlHolder) |
|
335 |
]. |
|
336 |
||
2622 | 337 |
update value. |
2639 | 338 |
enable value. |
2622 | 339 |
|
2623 | 340 |
v selectedCodePointHolder onChangeEvaluate:updateCodePoint. |
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
341 |
v codePageHolder onChangeEvaluate:update. |
2623 | 342 |
|
3426
3ee5ebdac332
added preferredWidth & preferredHeight
Claus Gittinger <cg@exept.de>
parents:
3121
diff
changeset
|
343 |
w := v preferredWidth max:(panel preferredWidth). |
3ee5ebdac332
added preferredWidth & preferredHeight
Claus Gittinger <cg@exept.de>
parents:
3121
diff
changeset
|
344 |
h := v preferredHeight + (panel preferredHeight). |
2624 | 345 |
top extent:(w @ h). |
346 |
||
4651 | 347 |
aConsumingView notNil ifTrue:[ |
348 |
top application:(aConsumingView application). |
|
2649 | 349 |
top beSlave. |
350 |
]. |
|
2620 | 351 |
top open. |
2623 | 352 |
^ v |
2620 | 353 |
|
354 |
" |
|
355 |
self openOn:(View defaultFont). |
|
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
356 |
self openOn:(Font family:'courier' face:'medium' style:'roman' size:12 encoding:'iso10646-1'). |
2620 | 357 |
" |
3121
be37b94ab83c
only one redraw when clicking
Claus Gittinger <cg@exept.de>
parents:
2803
diff
changeset
|
358 |
|
be37b94ab83c
only one redraw when clicking
Claus Gittinger <cg@exept.de>
parents:
2803
diff
changeset
|
359 |
"Modified: / 11-10-2006 / 22:30:32 / cg" |
2620 | 360 |
! ! |
361 |
||
2622 | 362 |
!CharacterSetView methodsFor:'accessing'! |
363 |
||
364 |
codePage |
|
2623 | 365 |
^ codePageHolder value |
2622 | 366 |
! |
367 |
||
368 |
codePage:pageNr |
|
2623 | 369 |
codePageHolder value:pageNr. |
370 |
! |
|
371 |
||
372 |
codePageHolder |
|
373 |
^ codePageHolder |
|
374 |
! |
|
2622 | 375 |
|
2803 | 376 |
encoder:aCharacterEncoder |
377 |
encoderOrNil := aCharacterEncoder |
|
378 |
! |
|
379 |
||
2623 | 380 |
selectedCodePoint |
381 |
^ selectedCodePointHolder value |
|
382 |
! |
|
383 |
||
384 |
selectedCodePointHolder |
|
385 |
^ selectedCodePointHolder |
|
2622 | 386 |
! ! |
387 |
||
2649 | 388 |
!CharacterSetView methodsFor:'change & update'! |
389 |
||
390 |
update:something with:aParameter from:changedObject |
|
2673 | 391 |
|newFont| |
392 |
||
2649 | 393 |
something == #font ifTrue:[ |
2673 | 394 |
newFont := masterViewOrNil font. |
395 |
self font:newFont. |
|
4520 | 396 |
super characterEncoding:newFont encoding. |
2649 | 397 |
^ self. |
398 |
]. |
|
399 |
super update:something with:aParameter from:changedObject |
|
400 |
! ! |
|
401 |
||
2620 | 402 |
!CharacterSetView methodsFor:'drawing'! |
403 |
||
404 |
redraw |
|
4132 | 405 |
|wCol hRow dY codePage selectedCodePoint| |
406 |
||
407 |
codePage := self codePage. |
|
408 |
selectedCodePoint := self selectedCodePoint. |
|
2620 | 409 |
|
410 |
wCol := width / 16. |
|
411 |
hRow := height / 16. |
|
412 |
||
4491 | 413 |
dY := (hRow - (gc font height)) // 2 + (gc font ascent). |
2620 | 414 |
|
415 |
0 to:15 do:[:row | |
|
2626 | 416 |
|y0 y1 y rowBase| |
2620 | 417 |
|
418 |
rowBase := row * 16r10. |
|
2623 | 419 |
y := y0 := row * hRow. |
2626 | 420 |
y := y rounded asInteger. |
2624 | 421 |
y := y + dY. |
2626 | 422 |
|
423 |
y1 := (row+1) * hRow. |
|
424 |
y1 := y1 rounded asInteger. |
|
425 |
||
2620 | 426 |
0 to:15 do:[:col | |
2803 | 427 |
|x0 x1 x codePoint decodedCodePoint s| |
2620 | 428 |
|
4132 | 429 |
codePoint := (codePage * 16r100) + (rowBase + col). |
2803 | 430 |
encoderOrNil notNil ifTrue:[ |
4133 | 431 |
[ |
432 |
decodedCodePoint := (encoderOrNil decode:codePoint) ? 0 |
|
433 |
] on:DecodingError do:[:ex| |
|
434 |
decodedCodePoint := ex defaultValue. |
|
435 |
]. |
|
2803 | 436 |
] ifFalse:[ |
437 |
decodedCodePoint := codePoint |
|
438 |
]. |
|
439 |
s := (Character value:decodedCodePoint) asString. |
|
2620 | 440 |
|
2623 | 441 |
x := x0 := (col * wCol) rounded asInteger. |
2626 | 442 |
x := x rounded asInteger. |
2620 | 443 |
x := x + (wCol / 2). |
4491 | 444 |
x := x - ((gc font widthOf:s) // 2). |
2626 | 445 |
|
446 |
x1 := ((col+1) * wCol) rounded asInteger. |
|
447 |
x1 := x1 rounded asInteger. |
|
2623 | 448 |
|
4132 | 449 |
codePoint == selectedCodePoint ifTrue:[ |
2624 | 450 |
self paint:(Color red). |
2626 | 451 |
self fillRectangle:((x0+1)@(y0+1) corner:(x1)@(y1)). |
2624 | 452 |
self paint:(Color white). |
2623 | 453 |
self displayString:s x:x y:y. |
454 |
self paint:(Color black). |
|
455 |
] ifFalse:[ |
|
456 |
self displayString:s x:x y:y. |
|
457 |
]. |
|
2620 | 458 |
]. |
459 |
]. |
|
460 |
||
2631 | 461 |
0 to:16 do:[:col | |
462 |
|x| |
|
463 |
||
464 |
x := (col * wCol) rounded asInteger. |
|
465 |
self displayLineFromX:x y:0 toX:x y:height-1. |
|
466 |
]. |
|
467 |
||
468 |
0 to:15 do:[:row | |
|
469 |
|y| |
|
470 |
||
471 |
y := (row * hRow) rounded asInteger. |
|
472 |
self displayLineFromX:0 y:y toX:width y:y. |
|
473 |
]. |
|
474 |
||
2620 | 475 |
" |
476 |
(self extent:300@600) open |
|
477 |
" |
|
4132 | 478 |
|
479 |
"Modified: / 12-07-2012 / 12:30:21 / cg" |
|
2620 | 480 |
! |
481 |
||
482 |
sizeChanged:how |
|
3484 | 483 |
super sizeChanged:how. |
484 |
||
2620 | 485 |
self clear. |
3484 | 486 |
self invalidate. |
2620 | 487 |
! ! |
488 |
||
2623 | 489 |
!CharacterSetView methodsFor:'event handling'! |
490 |
||
491 |
buttonPress:button x:x y:y |
|
492 |
|wCol hRow row col code| |
|
493 |
||
494 |
wCol := width / 16. |
|
495 |
hRow := height / 16. |
|
496 |
||
497 |
row := y // hRow. |
|
498 |
col := x // wCol. |
|
499 |
||
500 |
code := (self codePage*16r0100) + (row * 16) + col. |
|
501 |
selectedCodePointHolder value:code. |
|
502 |
! |
|
503 |
||
504 |
codePageChanged |
|
505 |
realized ifTrue:[ |
|
506 |
self clear. |
|
507 |
self redraw. |
|
508 |
]. |
|
509 |
! |
|
510 |
||
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
511 |
keyPress:key x:x y:y |
4169
4dfd02d9ad22
changed: #keyPress:x:y:view:
Claus Gittinger <cg@exept.de>
parents:
4133
diff
changeset
|
512 |
<resource: #keyboard (#NextPage #PreviousPage #CursorRight #CursorLeft |
4dfd02d9ad22
changed: #keyPress:x:y:view:
Claus Gittinger <cg@exept.de>
parents:
4133
diff
changeset
|
513 |
#CursorDown #CursorUp)> |
4dfd02d9ad22
changed: #keyPress:x:y:view:
Claus Gittinger <cg@exept.de>
parents:
4133
diff
changeset
|
514 |
|
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
515 |
|cp ncp| |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
516 |
|
4132 | 517 |
key == #NextPage ifTrue:[ |
518 |
codePageHolder value < 16r100 ifTrue: [ |
|
519 |
codePageHolder value:(codePageHolder value + 1). |
|
520 |
selectedCodePointHolder value: nil. |
|
521 |
]. |
|
522 |
^ self |
|
523 |
]. |
|
524 |
key == #PreviousPage ifTrue:[ |
|
525 |
codePageHolder value > 0 ifTrue: [ |
|
526 |
codePageHolder value:(codePageHolder value - 1). |
|
527 |
selectedCodePointHolder value: nil. |
|
528 |
]. |
|
529 |
^ self |
|
530 |
]. |
|
531 |
||
532 |
cp := selectedCodePointHolder value ? 0. |
|
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
533 |
key == #CursorRight ifTrue:[ |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
534 |
ncp := (cp + 1). |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
535 |
]. |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
536 |
key == #CursorLeft ifTrue:[ |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
537 |
ncp := (cp - 1). |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
538 |
]. |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
539 |
key == #CursorDown ifTrue:[ |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
540 |
ncp := (cp + 16). |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
541 |
]. |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
542 |
key == #CursorUp ifTrue:[ |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
543 |
ncp := (cp - 16). |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
544 |
]. |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
545 |
ncp notNil ifTrue:[ |
4132 | 546 |
(ncp between:0 and:16rFFFF) ifTrue:[ |
547 |
codePageHolder value:(ncp bitShift:-8). |
|
548 |
selectedCodePointHolder value:ncp. |
|
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
549 |
]. |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
550 |
^ self. |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
551 |
]. |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
552 |
|
4132 | 553 |
super keyPress:key x:x y:y |
554 |
||
555 |
"Modified: / 12-07-2012 / 12:25:50 / cg" |
|
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
556 |
! |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
557 |
|
2623 | 558 |
selectedCodePointChanged |
559 |
realized ifTrue:[ |
|
560 |
self clear. |
|
561 |
self redraw. |
|
562 |
]. |
|
563 |
! ! |
|
564 |
||
2649 | 565 |
!CharacterSetView methodsFor:'initialization & release'! |
566 |
||
567 |
destroy |
|
568 |
masterViewOrNil notNil ifTrue:[ |
|
569 |
masterViewOrNil removeDependent:self. |
|
570 |
masterViewOrNil := nil. |
|
571 |
]. |
|
572 |
super destroy. |
|
573 |
! |
|
2622 | 574 |
|
575 |
initialize |
|
576 |
super initialize. |
|
2623 | 577 |
codePageHolder := 0 asValue. |
578 |
codePageHolder onChangeSend:#codePageChanged to:self. |
|
579 |
||
580 |
selectedCodePointHolder := ValueHolder new. |
|
581 |
selectedCodePointHolder onChangeSend:#selectedCodePointChanged to:self. |
|
2649 | 582 |
! |
583 |
||
584 |
useSameFontAs:aView |
|
585 |
masterViewOrNil := aView. |
|
586 |
masterViewOrNil addDependent:self |
|
2622 | 587 |
! ! |
588 |
||
2624 | 589 |
!CharacterSetView methodsFor:'queries'! |
590 |
||
591 |
preferredExtent |
|
3575
3682d1338906
changed #preferredExtent - use explicitExtent instvar
Stefan Vogel <sv@exept.de>
parents:
3484
diff
changeset
|
592 |
"/ If I have an explicit preferredExtent.. |
3682d1338906
changed #preferredExtent - use explicitExtent instvar
Stefan Vogel <sv@exept.de>
parents:
3484
diff
changeset
|
593 |
explicitExtent notNil ifTrue:[ |
3682d1338906
changed #preferredExtent - use explicitExtent instvar
Stefan Vogel <sv@exept.de>
parents:
3484
diff
changeset
|
594 |
^ explicitExtent |
3682d1338906
changed #preferredExtent - use explicitExtent instvar
Stefan Vogel <sv@exept.de>
parents:
3484
diff
changeset
|
595 |
]. |
3682d1338906
changed #preferredExtent - use explicitExtent instvar
Stefan Vogel <sv@exept.de>
parents:
3484
diff
changeset
|
596 |
|
3682d1338906
changed #preferredExtent - use explicitExtent instvar
Stefan Vogel <sv@exept.de>
parents:
3484
diff
changeset
|
597 |
"/ If I have a cached preferredExtent value.. |
2624 | 598 |
preferredExtent notNil ifTrue:[ |
599 |
^ preferredExtent |
|
600 |
]. |
|
601 |
||
4491 | 602 |
^ ((4 + gc font width + 4) * 16) |
2624 | 603 |
@ |
4491 | 604 |
((4 + gc font height + 4) * 16) |
2624 | 605 |
! ! |
606 |
||
2620 | 607 |
!CharacterSetView class methodsFor:'documentation'! |
608 |
||
609 |
version |
|
4651 | 610 |
^ '$Header: /cvs/stx/stx/libwidg2/CharacterSetView.st,v 1.34 2014-07-09 17:18:45 cg Exp $' |
3932 | 611 |
! |
612 |
||
613 |
version_CVS |
|
4651 | 614 |
^ '$Header: /cvs/stx/stx/libwidg2/CharacterSetView.st,v 1.34 2014-07-09 17:18:45 cg Exp $' |
2620 | 615 |
! ! |
4169
4dfd02d9ad22
changed: #keyPress:x:y:view:
Claus Gittinger <cg@exept.de>
parents:
4133
diff
changeset
|
616 |