author | Claus Gittinger <cg@exept.de> |
Fri, 27 Feb 2015 19:52:54 +0100 | |
changeset 4722 | 48daa9baf996 |
parent 4651 | b3cbf605203d |
child 4974 | 0bf6ebf6f25b |
permissions | -rw-r--r-- |
4722 | 1 |
"{ Encoding: utf8 }" |
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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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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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"{ Package: 'stx:libwidg2' }" |
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"{ NameSpace: Smalltalk }" |
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2620 | 18 |
View subclass:#CharacterSetView |
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instanceVariableNames:'codePageHolder selectedCodePointHolder masterViewOrNil |
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encoderOrNil' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'Views-Special' |
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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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||
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
|
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inclusion of the above copyright notice. This software may not |
|
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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! |
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||
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documentation |
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" |
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Can be used both as an informative display of a font's characters |
2663 | 45 |
(opened via the fontPanels-preview-popUpMenu) |
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or to insert characters into a textView |
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(opened by a textEditors misc-specialCharacters menu). |
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Author: |
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Claus Gittinger |
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" |
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! |
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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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! ! |
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!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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||
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!CharacterSetView class methodsFor:'startup'! |
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open |
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self openOn:(View defaultFont) |
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" |
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self open |
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" |
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! |
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||
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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 | 90 |
openOn:aFont |
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^ self |
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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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" |
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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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^ 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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openOn:aFont label:viewLabel clickLabel:clickLabel asInputFor:aConsumingView encoder:aCharacterEncoderOrNil |
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|top panel v bNext bPrev bFirst bLast comboList rangeLabel codePointLabel |
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first last next prev enable update updateCodePoint w h |
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minPage maxPage insertCharacter deviceFont minCode maxCode |
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htmlHolder| |
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htmlHolder := false asValue. |
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aCharacterEncoderOrNil isNil ifTrue:[ |
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deviceFont := aFont onDevice:Screen current. |
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minCode := deviceFont minCode. |
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maxCode := deviceFont maxCode. |
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2803 | 135 |
] ifFalse:[ |
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minCode := aCharacterEncoderOrNil minCode. |
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maxCode := aCharacterEncoderOrNil maxCode. |
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]. |
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140 |
minPage := minCode >> 8. |
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maxPage := maxCode >> 8. |
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top := StandardSystemView new. |
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top label:viewLabel. |
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v := self origin:0.0@0.0 corner:1.0@1.0 in:top. |
2622 | 147 |
v topInset:25. |
2620 | 148 |
v font:aFont. |
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v codePageHolder value:minPage. |
150 |
v characterEncoding:(aFont encoding). |
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v encoder:aCharacterEncoderOrNil. |
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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 | 158 |
aConsumingView notNil ifTrue:[ |
159 |
v useSameFontAs:aConsumingView. |
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]. |
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||
2622 | 162 |
"/ actions |
4651 | 163 |
aConsumingView notNil ifTrue:[ |
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insertCharacter := [:char | |
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(char isString ifTrue:[char] ifFalse:[Array with:char]) |
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4651 | 166 |
do:[:char | |
167 |
|unicodePoint unicodeChar pastedString| |
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169 |
unicodePoint := CharacterEncoder encode:(char codePoint) from:aConsumingView characterEncoding into:#unicode. |
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unicodeChar := Character value:unicodePoint. |
4651 | 171 |
pastedString := unicodeChar asString. |
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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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]. |
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]. |
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]. |
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updateCodePoint := [ |
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
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|selectedCodePoint selectedChar |
2803 | 186 |
isLetter isDigit isUppercase isLowercase |
187 |
codeString decoded decodedString| |
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selectedCodePoint := v selectedCodePoint. |
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selectedCodePoint isNil ifTrue:[ |
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codePointLabel label:clickLabel |
2623 | 192 |
] ifFalse:[ |
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188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
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selectedChar := Character value:selectedCodePoint. |
4133 | 194 |
(#(unicode #'iso10646-1' #'iso8859-1' ascii) includes:(v font encoding)) |
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ifTrue:[ |
196 |
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 | 203 |
aCharacterEncoderOrNil isNil ifTrue:[ |
204 |
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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188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
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211 |
codePointLabel |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
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212 |
label: |
2803 | 213 |
('Selected: %1 %2 %3 %4 %5' |
214 |
bindWith:codeString |
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with:((selectedCodePoint printString) leftPaddedTo:5) |
216 |
with:(isUppercase ifTrue:'Uc' ifFalse:[isLowercase ifTrue:'lc' ifFalse:'']) |
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188fb279a589
isUppercase / isLowercase / isLetter display
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parents:
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diff
changeset
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with:(isLetter ifTrue:'Letter' ifFalse:[(isDigit ifTrue:'Digit' ifFalse:'')]) |
2803 | 218 |
with:decodedString |
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
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219 |
). |
2623 | 220 |
]. |
221 |
codePointLabel repairDamage. |
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2662 | 222 |
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4651 | 223 |
aConsumingView notNil ifTrue:[ |
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selectedCodePoint notNil ifTrue:[ |
225 |
insertCharacter value:(Character value:selectedCodePoint). |
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only one redraw when clicking
Claus Gittinger <cg@exept.de>
parents:
2803
diff
changeset
|
226 |
v selectedCodePointHolder setValue:nil. |
2662 | 227 |
] |
228 |
] |
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2623 | 229 |
]. |
230 |
||
2622 | 231 |
update := [ |
2803 | 232 |
|uOffs selectedCodePoint lbl| |
2622 | 233 |
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2803 | 234 |
aCharacterEncoderOrNil isNil ifTrue:[ |
235 |
lbl := 'u%1 ... u%2' |
|
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] ifFalse:[ |
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lbl := '%1 ... %2' |
|
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]. |
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2622 | 239 |
uOffs := v codePage * 16r0100. |
2803 | 240 |
rangeLabel label:(lbl |
2622 | 241 |
bindWith:((uOffs printStringRadix:16) leftPaddedTo:4 with:$0) |
242 |
with:(((uOffs + 16rFF) printStringRadix:16) leftPaddedTo:4 with:$0)). |
|
2623 | 243 |
rangeLabel repairDamage. |
2622 | 244 |
]. |
245 |
||
2639 | 246 |
minPage ~~ maxPage ifTrue:[ |
247 |
enable := [ |
|
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v codePage > minPage ifTrue:[ |
|
249 |
bPrev enable. |
|
250 |
bFirst enable. |
|
251 |
] ifFalse:[ |
|
252 |
bPrev disable. |
|
253 |
bFirst disable. |
|
254 |
]. |
|
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v codePage < maxPage ifTrue:[ |
|
256 |
bNext enable. |
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bLast enable. |
|
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] ifFalse:[ |
|
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bNext disable. |
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bLast disable. |
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]. |
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2622 | 262 |
]. |
2639 | 263 |
]. |
2622 | 264 |
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next := [ |
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266 |
v codePage:(v codePage + 1). |
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enable value. |
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update value. |
|
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]. |
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270 |
||
271 |
prev := [ |
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272 |
v codePage:(v codePage - 1). |
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273 |
enable value. |
|
274 |
update value. |
|
275 |
]. |
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276 |
||
2623 | 277 |
first := [ |
2628 | 278 |
v codePage:minPage. |
2623 | 279 |
enable value. |
280 |
update value. |
|
281 |
]. |
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2622 | 282 |
|
2623 | 283 |
last := [ |
2628 | 284 |
v codePage:maxPage. |
2623 | 285 |
enable value. |
286 |
update value. |
|
287 |
]. |
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2622 | 288 |
|
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minPage ~~ maxPage ifTrue:[ |
4360 | 290 |
|
291 |
comboList := ComboListView in:panel. |
|
292 |
comboList extent:(16@16). |
|
293 |
comboList label:'?'. |
|
294 |
comboList |
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4550 | 295 |
list: #('Latin' 'Greek' 'Hebrew' 'Arabic' |
296 |
'Math' 'Math Symbols-A' 'Math Symbols-B' 'Math Operators' 'Math Letter Symbols' |
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4360 | 297 |
'Technical' 'Currency' 'Arrows' 'Dingbat' |
4550 | 298 |
'Block Graphic' |
4360 | 299 |
); |
4550 | 300 |
values: #( |
301 |
16r00 16r03 16r05 16r06 |
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302 |
16r22 16r27 16r29 16r2A 16r21 |
|
4360 | 303 |
16r23 16r20 16r21 16r27 |
4550 | 304 |
16r25 |
4360 | 305 |
). |
306 |
comboList action: |
|
307 |
[:cp | |
|
308 |
v codePage:cp. |
|
309 |
enable value. |
|
310 |
update value. |
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]. |
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312 |
||
2639 | 313 |
bFirst := Button label:(ToolbarIconLibrary start16x16Icon) in:panel. |
314 |
bFirst action:first. |
|
2623 | 315 |
|
2639 | 316 |
bPrev := Button label:(ToolbarIconLibrary back16x16Icon) in:panel. |
317 |
bPrev controller beTriggerOnDown. |
|
318 |
bPrev action:prev. |
|
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bPrev disable. |
|
320 |
bPrev autoRepeat:true. |
|
2623 | 321 |
|
2639 | 322 |
bNext := Button label:(ToolbarIconLibrary forward16x16Icon) in:panel. |
323 |
bNext controller beTriggerOnDown. |
|
324 |
bNext action:next. |
|
325 |
bNext autoRepeat:true. |
|
2622 | 326 |
|
2639 | 327 |
bLast := Button label:(ToolbarIconLibrary finish16x16Icon) in:panel. |
328 |
bLast action:last. |
|
329 |
bLast disable. |
|
330 |
]. |
|
2623 | 331 |
|
332 |
rangeLabel := Label label:'RangeStart .. RangeStop' in:panel. |
|
4651 | 333 |
|
2626 | 334 |
codePointLabel := Label label:clickLabel in:panel. |
2624 | 335 |
codePointLabel foregroundColor:(Color blue). |
336 |
||
4651 | 337 |
aConsumingView notNil ifTrue:[ |
338 |
panel add:(CheckBox label:'HTML' model:htmlHolder) |
|
339 |
]. |
|
340 |
||
2622 | 341 |
update value. |
2639 | 342 |
enable value. |
2622 | 343 |
|
2623 | 344 |
v selectedCodePointHolder onChangeEvaluate:updateCodePoint. |
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
345 |
v codePageHolder onChangeEvaluate:update. |
2623 | 346 |
|
3426
3ee5ebdac332
added preferredWidth & preferredHeight
Claus Gittinger <cg@exept.de>
parents:
3121
diff
changeset
|
347 |
w := v preferredWidth max:(panel preferredWidth). |
3ee5ebdac332
added preferredWidth & preferredHeight
Claus Gittinger <cg@exept.de>
parents:
3121
diff
changeset
|
348 |
h := v preferredHeight + (panel preferredHeight). |
2624 | 349 |
top extent:(w @ h). |
350 |
||
4651 | 351 |
aConsumingView notNil ifTrue:[ |
352 |
top application:(aConsumingView application). |
|
2649 | 353 |
top beSlave. |
354 |
]. |
|
2620 | 355 |
top open. |
2623 | 356 |
^ v |
2620 | 357 |
|
358 |
" |
|
359 |
self openOn:(View defaultFont). |
|
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
360 |
self openOn:(Font family:'courier' face:'medium' style:'roman' size:12 encoding:'iso10646-1'). |
2620 | 361 |
" |
3121
be37b94ab83c
only one redraw when clicking
Claus Gittinger <cg@exept.de>
parents:
2803
diff
changeset
|
362 |
|
be37b94ab83c
only one redraw when clicking
Claus Gittinger <cg@exept.de>
parents:
2803
diff
changeset
|
363 |
"Modified: / 11-10-2006 / 22:30:32 / cg" |
2620 | 364 |
! ! |
365 |
||
2622 | 366 |
!CharacterSetView methodsFor:'accessing'! |
367 |
||
368 |
codePage |
|
2623 | 369 |
^ codePageHolder value |
2622 | 370 |
! |
371 |
||
372 |
codePage:pageNr |
|
2623 | 373 |
codePageHolder value:pageNr. |
374 |
! |
|
375 |
||
376 |
codePageHolder |
|
377 |
^ codePageHolder |
|
378 |
! |
|
2622 | 379 |
|
2803 | 380 |
encoder:aCharacterEncoder |
381 |
encoderOrNil := aCharacterEncoder |
|
382 |
! |
|
383 |
||
2623 | 384 |
selectedCodePoint |
385 |
^ selectedCodePointHolder value |
|
386 |
! |
|
387 |
||
388 |
selectedCodePointHolder |
|
389 |
^ selectedCodePointHolder |
|
2622 | 390 |
! ! |
391 |
||
2649 | 392 |
!CharacterSetView methodsFor:'change & update'! |
393 |
||
394 |
update:something with:aParameter from:changedObject |
|
2673 | 395 |
|newFont| |
396 |
||
2649 | 397 |
something == #font ifTrue:[ |
2673 | 398 |
newFont := masterViewOrNil font. |
399 |
self font:newFont. |
|
4520 | 400 |
super characterEncoding:newFont encoding. |
2649 | 401 |
^ self. |
402 |
]. |
|
403 |
super update:something with:aParameter from:changedObject |
|
404 |
! ! |
|
405 |
||
2620 | 406 |
!CharacterSetView methodsFor:'drawing'! |
407 |
||
408 |
redraw |
|
4132 | 409 |
|wCol hRow dY codePage selectedCodePoint| |
410 |
||
411 |
codePage := self codePage. |
|
412 |
selectedCodePoint := self selectedCodePoint. |
|
2620 | 413 |
|
414 |
wCol := width / 16. |
|
415 |
hRow := height / 16. |
|
416 |
||
4491 | 417 |
dY := (hRow - (gc font height)) // 2 + (gc font ascent). |
2620 | 418 |
|
419 |
0 to:15 do:[:row | |
|
2626 | 420 |
|y0 y1 y rowBase| |
2620 | 421 |
|
422 |
rowBase := row * 16r10. |
|
2623 | 423 |
y := y0 := row * hRow. |
2626 | 424 |
y := y rounded asInteger. |
2624 | 425 |
y := y + dY. |
2626 | 426 |
|
427 |
y1 := (row+1) * hRow. |
|
428 |
y1 := y1 rounded asInteger. |
|
429 |
||
2620 | 430 |
0 to:15 do:[:col | |
2803 | 431 |
|x0 x1 x codePoint decodedCodePoint s| |
2620 | 432 |
|
4132 | 433 |
codePoint := (codePage * 16r100) + (rowBase + col). |
2803 | 434 |
encoderOrNil notNil ifTrue:[ |
4133 | 435 |
[ |
436 |
decodedCodePoint := (encoderOrNil decode:codePoint) ? 0 |
|
437 |
] on:DecodingError do:[:ex| |
|
438 |
decodedCodePoint := ex defaultValue. |
|
439 |
]. |
|
2803 | 440 |
] ifFalse:[ |
441 |
decodedCodePoint := codePoint |
|
442 |
]. |
|
443 |
s := (Character value:decodedCodePoint) asString. |
|
2620 | 444 |
|
2623 | 445 |
x := x0 := (col * wCol) rounded asInteger. |
2626 | 446 |
x := x rounded asInteger. |
2620 | 447 |
x := x + (wCol / 2). |
4491 | 448 |
x := x - ((gc font widthOf:s) // 2). |
2626 | 449 |
|
450 |
x1 := ((col+1) * wCol) rounded asInteger. |
|
451 |
x1 := x1 rounded asInteger. |
|
2623 | 452 |
|
4132 | 453 |
codePoint == selectedCodePoint ifTrue:[ |
2624 | 454 |
self paint:(Color red). |
2626 | 455 |
self fillRectangle:((x0+1)@(y0+1) corner:(x1)@(y1)). |
2624 | 456 |
self paint:(Color white). |
2623 | 457 |
self displayString:s x:x y:y. |
458 |
self paint:(Color black). |
|
459 |
] ifFalse:[ |
|
460 |
self displayString:s x:x y:y. |
|
461 |
]. |
|
2620 | 462 |
]. |
463 |
]. |
|
464 |
||
2631 | 465 |
0 to:16 do:[:col | |
466 |
|x| |
|
467 |
||
468 |
x := (col * wCol) rounded asInteger. |
|
469 |
self displayLineFromX:x y:0 toX:x y:height-1. |
|
470 |
]. |
|
471 |
||
472 |
0 to:15 do:[:row | |
|
473 |
|y| |
|
474 |
||
475 |
y := (row * hRow) rounded asInteger. |
|
476 |
self displayLineFromX:0 y:y toX:width y:y. |
|
477 |
]. |
|
478 |
||
2620 | 479 |
" |
480 |
(self extent:300@600) open |
|
481 |
" |
|
4132 | 482 |
|
483 |
"Modified: / 12-07-2012 / 12:30:21 / cg" |
|
2620 | 484 |
! |
485 |
||
486 |
sizeChanged:how |
|
3484 | 487 |
super sizeChanged:how. |
488 |
||
2620 | 489 |
self clear. |
3484 | 490 |
self invalidate. |
2620 | 491 |
! ! |
492 |
||
2623 | 493 |
!CharacterSetView methodsFor:'event handling'! |
494 |
||
495 |
buttonPress:button x:x y:y |
|
496 |
|wCol hRow row col code| |
|
497 |
||
498 |
wCol := width / 16. |
|
499 |
hRow := height / 16. |
|
500 |
||
501 |
row := y // hRow. |
|
502 |
col := x // wCol. |
|
503 |
||
504 |
code := (self codePage*16r0100) + (row * 16) + col. |
|
505 |
selectedCodePointHolder value:code. |
|
506 |
! |
|
507 |
||
508 |
codePageChanged |
|
509 |
realized ifTrue:[ |
|
510 |
self clear. |
|
511 |
self redraw. |
|
512 |
]. |
|
513 |
! |
|
514 |
||
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
515 |
keyPress:key x:x y:y |
4169
4dfd02d9ad22
changed: #keyPress:x:y:view:
Claus Gittinger <cg@exept.de>
parents:
4133
diff
changeset
|
516 |
<resource: #keyboard (#NextPage #PreviousPage #CursorRight #CursorLeft |
4dfd02d9ad22
changed: #keyPress:x:y:view:
Claus Gittinger <cg@exept.de>
parents:
4133
diff
changeset
|
517 |
#CursorDown #CursorUp)> |
4dfd02d9ad22
changed: #keyPress:x:y:view:
Claus Gittinger <cg@exept.de>
parents:
4133
diff
changeset
|
518 |
|
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
519 |
|cp ncp| |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
520 |
|
4132 | 521 |
key == #NextPage ifTrue:[ |
522 |
codePageHolder value < 16r100 ifTrue: [ |
|
523 |
codePageHolder value:(codePageHolder value + 1). |
|
524 |
selectedCodePointHolder value: nil. |
|
525 |
]. |
|
526 |
^ self |
|
527 |
]. |
|
528 |
key == #PreviousPage ifTrue:[ |
|
529 |
codePageHolder value > 0 ifTrue: [ |
|
530 |
codePageHolder value:(codePageHolder value - 1). |
|
531 |
selectedCodePointHolder value: nil. |
|
532 |
]. |
|
533 |
^ self |
|
534 |
]. |
|
535 |
||
536 |
cp := selectedCodePointHolder value ? 0. |
|
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
537 |
key == #CursorRight ifTrue:[ |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
538 |
ncp := (cp + 1). |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
539 |
]. |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
540 |
key == #CursorLeft ifTrue:[ |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
541 |
ncp := (cp - 1). |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
542 |
]. |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
543 |
key == #CursorDown ifTrue:[ |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
544 |
ncp := (cp + 16). |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
545 |
]. |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
546 |
key == #CursorUp ifTrue:[ |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
547 |
ncp := (cp - 16). |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
548 |
]. |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
549 |
ncp notNil ifTrue:[ |
4132 | 550 |
(ncp between:0 and:16rFFFF) ifTrue:[ |
551 |
codePageHolder value:(ncp bitShift:-8). |
|
552 |
selectedCodePointHolder value:ncp. |
|
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
553 |
]. |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
554 |
^ self. |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
555 |
]. |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
556 |
|
4722 | 557 |
key isCharacter ifTrue:[ |
558 |
"/ others are forwarded to the controlled view |
|
559 |
selectedCodePointHolder value:key codePoint. |
|
560 |
]. |
|
561 |
||
4132 | 562 |
super keyPress:key x:x y:y |
563 |
||
564 |
"Modified: / 12-07-2012 / 12:25:50 / cg" |
|
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
565 |
! |
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
566 |
|
2623 | 567 |
selectedCodePointChanged |
568 |
realized ifTrue:[ |
|
569 |
self clear. |
|
570 |
self redraw. |
|
571 |
]. |
|
572 |
! ! |
|
573 |
||
2649 | 574 |
!CharacterSetView methodsFor:'initialization & release'! |
575 |
||
576 |
destroy |
|
577 |
masterViewOrNil notNil ifTrue:[ |
|
578 |
masterViewOrNil removeDependent:self. |
|
579 |
masterViewOrNil := nil. |
|
580 |
]. |
|
581 |
super destroy. |
|
582 |
! |
|
2622 | 583 |
|
584 |
initialize |
|
585 |
super initialize. |
|
2623 | 586 |
codePageHolder := 0 asValue. |
587 |
codePageHolder onChangeSend:#codePageChanged to:self. |
|
588 |
||
589 |
selectedCodePointHolder := ValueHolder new. |
|
590 |
selectedCodePointHolder onChangeSend:#selectedCodePointChanged to:self. |
|
2649 | 591 |
! |
592 |
||
593 |
useSameFontAs:aView |
|
594 |
masterViewOrNil := aView. |
|
595 |
masterViewOrNil addDependent:self |
|
2622 | 596 |
! ! |
597 |
||
2624 | 598 |
!CharacterSetView methodsFor:'queries'! |
599 |
||
600 |
preferredExtent |
|
3575
3682d1338906
changed #preferredExtent - use explicitExtent instvar
Stefan Vogel <sv@exept.de>
parents:
3484
diff
changeset
|
601 |
"/ If I have an explicit preferredExtent.. |
3682d1338906
changed #preferredExtent - use explicitExtent instvar
Stefan Vogel <sv@exept.de>
parents:
3484
diff
changeset
|
602 |
explicitExtent notNil ifTrue:[ |
3682d1338906
changed #preferredExtent - use explicitExtent instvar
Stefan Vogel <sv@exept.de>
parents:
3484
diff
changeset
|
603 |
^ explicitExtent |
3682d1338906
changed #preferredExtent - use explicitExtent instvar
Stefan Vogel <sv@exept.de>
parents:
3484
diff
changeset
|
604 |
]. |
3682d1338906
changed #preferredExtent - use explicitExtent instvar
Stefan Vogel <sv@exept.de>
parents:
3484
diff
changeset
|
605 |
|
3682d1338906
changed #preferredExtent - use explicitExtent instvar
Stefan Vogel <sv@exept.de>
parents:
3484
diff
changeset
|
606 |
"/ If I have a cached preferredExtent value.. |
2624 | 607 |
preferredExtent notNil ifTrue:[ |
608 |
^ preferredExtent |
|
609 |
]. |
|
610 |
||
4491 | 611 |
^ ((4 + gc font width + 4) * 16) |
2624 | 612 |
@ |
4491 | 613 |
((4 + gc font height + 4) * 16) |
2624 | 614 |
! ! |
615 |
||
2620 | 616 |
!CharacterSetView class methodsFor:'documentation'! |
617 |
||
618 |
version |
|
4722 | 619 |
^ '$Header: /cvs/stx/stx/libwidg2/CharacterSetView.st,v 1.35 2015-02-27 18:52:54 cg Exp $' |
3932 | 620 |
! |
621 |
||
622 |
version_CVS |
|
4722 | 623 |
^ '$Header: /cvs/stx/stx/libwidg2/CharacterSetView.st,v 1.35 2015-02-27 18:52:54 cg Exp $' |
2620 | 624 |
! ! |
4169
4dfd02d9ad22
changed: #keyPress:x:y:view:
Claus Gittinger <cg@exept.de>
parents:
4133
diff
changeset
|
625 |