| author | Claus Gittinger <cg@exept.de> |
| Tue, 08 Jan 2019 18:09:16 +0100 | |
| changeset 5984 | ba363b1766e4 |
| parent 5951 | 8d21b8a2c8cc |
| child 5985 | 93b6ba79239b |
| permissions | -rw-r--r-- |
| 5692 | 1 |
"{ Encoding: utf8 }"
|
2 |
||
| 2627 | 3 |
" |
4 |
COPYRIGHT (c) 2004 by eXept Software AG |
|
5 |
All Rights Reserved |
|
6 |
||
7 |
This software is furnished under a license and may be used |
|
8 |
only in accordance with the terms of that license and with the |
|
9 |
inclusion of the above copyright notice. This software may not |
|
10 |
be provided or otherwise made available to, or used by, any |
|
11 |
other person. No title to or ownership of the software is |
|
12 |
hereby transferred. |
|
13 |
" |
|
| 2669 | 14 |
"{ Package: 'stx:libwidg2' }"
|
| 2620 | 15 |
|
| 4722 | 16 |
"{ NameSpace: Smalltalk }"
|
17 |
||
| 2620 | 18 |
View subclass:#CharacterSetView |
| 2803 | 19 |
instanceVariableNames:'codePageHolder selectedCodePointHolder masterViewOrNil |
| 5984 | 20 |
encoderOrNil consumingView' |
| 2620 | 21 |
classVariableNames:'' |
22 |
poolDictionaries:'' |
|
| 2663 | 23 |
category:'Views-Special' |
| 2620 | 24 |
! |
25 |
||
| 2627 | 26 |
!CharacterSetView class methodsFor:'documentation'! |
27 |
||
28 |
copyright |
|
29 |
" |
|
30 |
COPYRIGHT (c) 2004 by eXept Software AG |
|
31 |
All Rights Reserved |
|
32 |
||
33 |
This software is furnished under a license and may be used |
|
34 |
only in accordance with the terms of that license and with the |
|
35 |
inclusion of the above copyright notice. This software may not |
|
36 |
be provided or otherwise made available to, or used by, any |
|
37 |
other person. No title to or ownership of the software is |
|
38 |
hereby transferred. |
|
39 |
" |
|
40 |
! |
|
41 |
||
42 |
documentation |
|
43 |
" |
|
| 2660 | 44 |
Can be used both as an informative display of a font's characters |
| 2663 | 45 |
(opened via the fontPanels-preview-popUpMenu) |
46 |
or to insert characters into a textView |
|
47 |
(opened by a textEditors misc-specialCharacters menu). |
|
| 2660 | 48 |
|
49 |
Author: |
|
50 |
Claus Gittinger |
|
| 2627 | 51 |
" |
| 2662 | 52 |
! |
53 |
||
54 |
examples |
|
55 |
" |
|
56 |
CharacterSetView openOn:(Button defaultFont). |
|
57 |
||
58 |
||
59 |
CharacterSetView |
|
60 |
openAsInputFor:Transcript |
|
61 |
label:'Input to Transcript' |
|
62 |
clickLabel:'Click to input character' |
|
63 |
" |
|
| 2627 | 64 |
! ! |
| 2620 | 65 |
|
| 2649 | 66 |
!CharacterSetView class methodsFor:'instance creation'! |
67 |
||
68 |
new |
|
69 |
^ self basicNew initialize. |
|
70 |
! ! |
|
71 |
||
| 2620 | 72 |
!CharacterSetView class methodsFor:'startup'! |
73 |
||
| 2623 | 74 |
open |
| 2803 | 75 |
self openOn:(View defaultFont) |
| 2623 | 76 |
|
77 |
" |
|
78 |
self open |
|
79 |
" |
|
80 |
! |
|
81 |
||
| 2649 | 82 |
openAsInputFor:aView label:viewLabel clickLabel:clickLabel |
83 |
^ self |
|
84 |
openOn:aView font |
|
85 |
label:viewLabel |
|
86 |
clickLabel:clickLabel |
|
87 |
asInputFor:aView |
|
88 |
! |
|
89 |
||
| 2620 | 90 |
openOn:aFont |
| 2625 | 91 |
^ self |
92 |
openOn:aFont |
|
93 |
label:aFont printString |
|
94 |
clickLabel:'Click on glyph to see its codePoint.' |
|
95 |
||
96 |
" |
|
97 |
self openOn:(View defaultFont). |
|
98 |
" |
|
99 |
! |
|
100 |
||
| 5533 | 101 |
openOn:aFont in:aTopView label:viewLabel clickLabel:clickLabel asInputFor:aConsumingView encoder:aCharacterEncoderOrNil |
| 5984 | 102 |
|panel1 panel2 panel3 v |
103 |
bNext bPrev bFirst bLast comboList bHtml |
|
104 |
rangeLabel codePointLabel |
|
| 5536 | 105 |
first last next prev enable update updateCodePoint minPage maxPage insertCharacter deviceFont minCode maxCode |
| 4974 | 106 |
htmlHolder codePageList| |
| 4651 | 107 |
|
108 |
htmlHolder := false asValue. |
|
| 2628 | 109 |
|
| 2803 | 110 |
aCharacterEncoderOrNil isNil ifTrue:[ |
| 4546 | 111 |
deviceFont := aFont onDevice:Screen current. |
112 |
minCode := deviceFont minCode. |
|
113 |
maxCode := deviceFont maxCode. |
|
| 2803 | 114 |
] ifFalse:[ |
115 |
minCode := aCharacterEncoderOrNil minCode. |
|
116 |
maxCode := aCharacterEncoderOrNil maxCode. |
|
117 |
]. |
|
118 |
||
119 |
minPage := minCode >> 8. |
|
120 |
maxPage := maxCode >> 8. |
|
| 2620 | 121 |
|
| 5984 | 122 |
panel1 := HorizontalPanelView in:aTopView. |
123 |
panel1 origin:(0.0 @ 0.0) corner:(1.0 @ 0.0). |
|
124 |
panel1 bottomInset:-30. |
|
125 |
panel1 horizontalLayout:#leftSpace. |
|
126 |
||
127 |
panel2 := HorizontalPanelView in:aTopView. |
|
128 |
panel2 origin:(0.0 @ 0.0) corner:(1.0 @ 0.0). |
|
129 |
panel2 topInset:30; bottomInset:-60. |
|
130 |
panel2 horizontalLayout:#leftSpace. |
|
131 |
||
132 |
panel3 := HorizontalPanelView in:aTopView. |
|
133 |
panel3 origin:(0.0 @ 1.0) corner:(1.0 @ 1.0). |
|
134 |
panel3 topInset:-30. |
|
135 |
panel3 horizontalLayout:#leftSpace. |
|
136 |
||
137 |
v := self origin:(0.0@0.0) corner:(1.0@1.0) in:aTopView. |
|
138 |
v topInset:70; bottomInset:40. |
|
| 2620 | 139 |
v font:aFont. |
| 2673 | 140 |
v codePageHolder value:minPage. |
141 |
v characterEncoding:(aFont encoding). |
|
| 2803 | 142 |
v encoder:aCharacterEncoderOrNil. |
| 2622 | 143 |
|
| 4651 | 144 |
aConsumingView notNil ifTrue:[ |
| 5984 | 145 |
v consumingView:aConsumingView. |
| 4651 | 146 |
v useSameFontAs:aConsumingView. |
| 2649 | 147 |
]. |
148 |
||
| 2622 | 149 |
"/ actions |
| 4651 | 150 |
aConsumingView notNil ifTrue:[ |
| 5984 | 151 |
insertCharacter := |
152 |
[:char | |
|
153 |
|pastedString| |
|
| 4651 | 154 |
|
| 5984 | 155 |
pastedString := (CharacterEncoder encode:char from:aConsumingView characterEncoding into:#unicode) asCharacter asString. |
156 |
htmlHolder value ifTrue:[ |
|
157 |
"/ insert html |
|
158 |
pastedString := HTMLUtilities escapeCharacterEntities:pastedString. |
|
159 |
]. |
|
160 |
pastedString do:[:eachChar | |
|
161 |
aConsumingView dispatchEvent:(WindowEvent keyPress:eachChar x:0 y:0 view:v). |
|
162 |
aConsumingView dispatchEvent:(WindowEvent keyRelease:eachChar x:0 y:0 view:v). |
|
163 |
]. |
|
164 |
]. |
|
| 2662 | 165 |
]. |
166 |
||
| 5984 | 167 |
updateCodePoint := |
168 |
[ |
|
|
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
169 |
|selectedCodePoint selectedChar |
| 2803 | 170 |
isLetter isDigit isUppercase isLowercase |
171 |
codeString decoded decodedString| |
|
| 2623 | 172 |
|
173 |
selectedCodePoint := v selectedCodePoint. |
|
174 |
selectedCodePoint isNil ifTrue:[ |
|
| 2625 | 175 |
codePointLabel label:clickLabel |
| 2623 | 176 |
] ifFalse:[ |
|
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
177 |
selectedChar := Character value:selectedCodePoint. |
| 4133 | 178 |
(#(unicode #'iso10646-1' #'iso8859-1' ascii) includes:(v font encoding)) |
| 2653 | 179 |
ifTrue:[ |
180 |
isLetter := selectedChar isNationalLetter. |
|
181 |
isDigit := selectedChar isNationalDigit. |
|
182 |
isUppercase := selectedChar isUppercase. |
|
183 |
isLowercase := selectedChar isLowercase. |
|
184 |
] ifFalse:[ |
|
185 |
isLetter := isDigit := isUppercase := isLowercase := false. "/ actually: unknown |
|
186 |
]. |
|
| 2803 | 187 |
aCharacterEncoderOrNil isNil ifTrue:[ |
188 |
decodedString := ''. |
|
189 |
codeString := 'u' , ((selectedCodePoint printStringRadix:16) leftPaddedTo:4 with:$0) |
|
190 |
] ifFalse:[ |
|
191 |
decoded := aCharacterEncoderOrNil decode:selectedCodePoint. |
|
192 |
decodedString := 'u' , ((decoded printStringRadix:16) leftPaddedTo:4 with:$0). |
|
193 |
codeString := ((selectedCodePoint printStringRadix:16) leftPaddedTo:4 with:$0) |
|
194 |
]. |
|
|
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
195 |
codePointLabel |
|
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
196 |
label: |
| 5536 | 197 |
('Selected: %1 %2 %3 %4 %5 %6'
|
| 2803 | 198 |
bindWith:codeString |
| 2653 | 199 |
with:((selectedCodePoint printString) leftPaddedTo:5) |
200 |
with:(isUppercase ifTrue:'Uc' ifFalse:[isLowercase ifTrue:'lc' ifFalse:'']) |
|
|
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
201 |
with:(isLetter ifTrue:'Letter' ifFalse:[(isDigit ifTrue:'Digit' ifFalse:'')]) |
| 2803 | 202 |
with:decodedString |
|
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
203 |
). |
| 2623 | 204 |
]. |
205 |
codePointLabel repairDamage. |
|
| 2662 | 206 |
|
| 4651 | 207 |
aConsumingView notNil ifTrue:[ |
| 2662 | 208 |
selectedCodePoint notNil ifTrue:[ |
209 |
insertCharacter value:(Character value:selectedCodePoint). |
|
|
3121
be37b94ab83c
only one redraw when clicking
Claus Gittinger <cg@exept.de>
parents:
2803
diff
changeset
|
210 |
v selectedCodePointHolder setValue:nil. |
| 2662 | 211 |
] |
212 |
] |
|
| 5984 | 213 |
]. |
| 2623 | 214 |
|
| 5536 | 215 |
update := |
216 |
[ |
|
217 |
|uOffs selectedCodePoint lbl nm unicodeBlock| |
|
218 |
||
219 |
uOffs := v codePage * 16r0100. |
|
| 2622 | 220 |
|
| 2803 | 221 |
aCharacterEncoderOrNil isNil ifTrue:[ |
| 5536 | 222 |
lbl := 'u%1..u%2 %4'. |
223 |
unicodeBlock := (Character value:uOffs) unicodeBlock. |
|
| 2803 | 224 |
] ifFalse:[ |
| 4974 | 225 |
nm := aCharacterEncoderOrNil userFriendlyNameOfEncoding. |
| 5536 | 226 |
lbl := '%1..%2 / %3 %4'. |
227 |
unicodeBlock := ''. |
|
| 2803 | 228 |
]. |
229 |
rangeLabel label:(lbl |
|
| 2622 | 230 |
bindWith:((uOffs printStringRadix:16) leftPaddedTo:4 with:$0) |
| 4974 | 231 |
with:(((uOffs + 16rFF) printStringRadix:16) leftPaddedTo:4 with:$0) |
| 5536 | 232 |
with:nm |
233 |
with:unicodeBlock). |
|
| 2623 | 234 |
rangeLabel repairDamage. |
| 2622 | 235 |
]. |
236 |
||
| 2639 | 237 |
minPage ~~ maxPage ifTrue:[ |
238 |
enable := [ |
|
239 |
v codePage > minPage ifTrue:[ |
|
| 5984 | 240 |
bPrev enable. bFirst enable. |
| 2639 | 241 |
] ifFalse:[ |
| 5984 | 242 |
bPrev disable. bFirst disable. |
| 2639 | 243 |
]. |
244 |
v codePage < maxPage ifTrue:[ |
|
| 5984 | 245 |
bNext enable. bLast enable. |
| 2639 | 246 |
] ifFalse:[ |
| 5984 | 247 |
bNext disable. bLast disable. |
| 2639 | 248 |
]. |
| 2622 | 249 |
]. |
| 2639 | 250 |
]. |
| 2622 | 251 |
|
| 5984 | 252 |
next := |
253 |
[ |
|
| 2622 | 254 |
v codePage:(v codePage + 1). |
255 |
enable value. |
|
256 |
update value. |
|
257 |
]. |
|
258 |
||
| 5984 | 259 |
prev := |
260 |
[ |
|
| 2622 | 261 |
v codePage:(v codePage - 1). |
262 |
enable value. |
|
263 |
update value. |
|
264 |
]. |
|
265 |
||
| 5984 | 266 |
first := |
267 |
[ |
|
| 2628 | 268 |
v codePage:minPage. |
| 2623 | 269 |
enable value. |
270 |
update value. |
|
271 |
]. |
|
| 2622 | 272 |
|
| 5984 | 273 |
last := |
274 |
[ |
|
| 2628 | 275 |
v codePage:maxPage. |
| 2623 | 276 |
enable value. |
277 |
update value. |
|
278 |
]. |
|
| 2622 | 279 |
|
| 2639 | 280 |
minPage ~~ maxPage ifTrue:[ |
| 5984 | 281 |
comboList := ComboListView extent:(16@16) in:panel1. |
282 |
comboList menuButton origin:0@0. |
|
283 |
"/ comboList extent:(16@16). |
|
284 |
comboList label:''. |
|
285 |
"/ comboList helpKey:#commonUnicodeBlocks. |
|
286 |
comboList helpText:(self resources string:'Common Unicode blocks'). |
|
| 4974 | 287 |
codePageList := |
288 |
#( |
|
289 |
(16r00 'Latin') |
|
290 |
(16r03 'Greek') |
|
291 |
(16r05 'Hebrew') |
|
292 |
(16r06 'Arabic') |
|
293 |
(16r22 'Math') |
|
294 |
(16r29 'Math Symbols') |
|
295 |
(16r2A 'Math Operators') |
|
296 |
(16r21 'Arrows & Math Letters') |
|
297 |
(16r23 'Technical') |
|
298 |
(16r20 'Currency') |
|
299 |
(16r33 'Units') |
|
300 |
(16r27 'Dingbat') |
|
301 |
(16r25 'Block Graphic') |
|
302 |
). |
|
| 4360 | 303 |
comboList |
| 4974 | 304 |
list: (codePageList collect:#second); |
305 |
values: (codePageList collect:#first). |
|
| 4360 | 306 |
comboList action: |
307 |
[:cp | |
|
308 |
v codePage:cp. |
|
309 |
enable value. |
|
310 |
update value. |
|
311 |
]. |
|
312 |
||
| 5984 | 313 |
bFirst := Button label:(ToolbarIconLibrary start16x16Icon) in:panel1. |
| 2639 | 314 |
bFirst action:first. |
| 2623 | 315 |
|
| 5984 | 316 |
bPrev := Button label:(ToolbarIconLibrary back16x16Icon) in:panel1. |
| 2639 | 317 |
bPrev controller beTriggerOnDown. |
318 |
bPrev action:prev. |
|
319 |
bPrev disable. |
|
320 |
bPrev autoRepeat:true. |
|
| 2623 | 321 |
|
| 5984 | 322 |
bNext := Button label:(ToolbarIconLibrary forward16x16Icon) in:panel1. |
| 2639 | 323 |
bNext controller beTriggerOnDown. |
324 |
bNext action:next. |
|
325 |
bNext autoRepeat:true. |
|
| 2622 | 326 |
|
| 5984 | 327 |
bLast := Button label:(ToolbarIconLibrary finish16x16Icon) in:panel1. |
| 2639 | 328 |
bLast action:last. |
329 |
bLast disable. |
|
330 |
]. |
|
| 2623 | 331 |
|
| 5984 | 332 |
rangeLabel := Label label:'RangeStart .. RangeStop' in:panel2. |
| 2624 | 333 |
|
| 4651 | 334 |
aConsumingView notNil ifTrue:[ |
| 5984 | 335 |
panel3 add:(bHtml := CheckBox label:'HTML' model:htmlHolder). |
336 |
"/ bHtml helpKey:#insertHTML. |
|
337 |
bHtml helpText:(self resources string:'Insert HTML-encoding (instead of character)'). |
|
| 4651 | 338 |
]. |
339 |
||
| 5984 | 340 |
codePointLabel := Label label:clickLabel in:panel3. |
341 |
codePointLabel foregroundColor:(Color blue). |
|
342 |
||
| 2622 | 343 |
update value. |
| 2639 | 344 |
enable value. |
| 2622 | 345 |
|
| 2623 | 346 |
v selectedCodePointHolder onChangeEvaluate:updateCodePoint. |
|
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
347 |
v codePageHolder onChangeEvaluate:update. |
| 2623 | 348 |
|
| 5533 | 349 |
"/ w := v preferredWidth max:(panel preferredWidth). |
350 |
"/ h := v preferredHeight + (panel preferredHeight). |
|
351 |
"/ v extent:(w @ h). |
|
352 |
^ v |
|
353 |
||
354 |
" |
|
355 |
self openOn:(View defaultFont). |
|
356 |
self openOn:(Font family:'courier' face:'medium' style:'roman' size:12 encoding:'iso10646-1'). |
|
357 |
" |
|
358 |
||
359 |
"Modified: / 11-10-2006 / 22:30:32 / cg" |
|
| 5692 | 360 |
"Modified: / 19-01-2018 / 12:16:03 / stefan" |
| 5984 | 361 |
"Modified: / 08-01-2019 / 14:13:15 / Claus Gittinger" |
| 5533 | 362 |
! |
363 |
||
364 |
openOn:aFont label:viewLabel clickLabel:clickLabel |
|
365 |
^ self |
|
366 |
openOn:aFont |
|
367 |
label:viewLabel |
|
368 |
clickLabel:clickLabel |
|
369 |
asInputFor:nil |
|
370 |
! |
|
371 |
||
372 |
openOn:aFont label:viewLabel clickLabel:clickLabel asInputFor:aView |
|
373 |
self |
|
374 |
openOn:aFont |
|
375 |
label:viewLabel |
|
376 |
clickLabel:clickLabel |
|
377 |
asInputFor:aView |
|
378 |
encoder:nil |
|
379 |
||
380 |
" |
|
381 |
self openOn:(View defaultFont). |
|
382 |
self openOn:(Font family:'courier' face:'medium' style:'roman' size:12 encoding:'iso10646-1'). |
|
383 |
" |
|
384 |
! |
|
385 |
||
386 |
openOn:aFont label:viewLabel clickLabel:clickLabel asInputFor:aConsumingView encoder:aCharacterEncoderOrNil |
|
387 |
|top v minPage maxPage deviceFont minCode maxCode |
|
388 |
htmlHolder| |
|
389 |
||
390 |
htmlHolder := false asValue. |
|
391 |
||
392 |
aCharacterEncoderOrNil isNil ifTrue:[ |
|
393 |
deviceFont := aFont onDevice:Screen current. |
|
394 |
minCode := deviceFont minCode. |
|
395 |
maxCode := deviceFont maxCode. |
|
396 |
] ifFalse:[ |
|
397 |
minCode := aCharacterEncoderOrNil minCode. |
|
398 |
maxCode := aCharacterEncoderOrNil maxCode. |
|
399 |
]. |
|
400 |
||
401 |
minPage := minCode >> 8. |
|
402 |
maxPage := maxCode >> 8. |
|
403 |
||
404 |
top := StandardSystemView new. |
|
405 |
top label:viewLabel. |
|
406 |
||
407 |
v := self |
|
408 |
openOn:aFont in:top |
|
409 |
label:viewLabel clickLabel:clickLabel |
|
410 |
asInputFor:aConsumingView encoder:aCharacterEncoderOrNil. |
|
411 |
||
| 5984 | 412 |
"/ top extent:(top preferredExtent). |
413 |
top extent:(v preferredExtent max:(400 @ top preferredHeight)). |
|
414 |
true ifTrue:[ |
|
415 |
aConsumingView notNil ifTrue:[ |
|
416 |
top application:(aConsumingView application). |
|
417 |
top beSlave. |
|
418 |
]. |
|
419 |
top open. |
|
420 |
] ifFalse:[ |
|
421 |
top openModal |
|
422 |
]. |
|
| 2623 | 423 |
^ v |
| 2620 | 424 |
|
425 |
" |
|
426 |
self openOn:(View defaultFont). |
|
|
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
427 |
self openOn:(Font family:'courier' face:'medium' style:'roman' size:12 encoding:'iso10646-1'). |
| 2620 | 428 |
" |
|
3121
be37b94ab83c
only one redraw when clicking
Claus Gittinger <cg@exept.de>
parents:
2803
diff
changeset
|
429 |
|
|
be37b94ab83c
only one redraw when clicking
Claus Gittinger <cg@exept.de>
parents:
2803
diff
changeset
|
430 |
"Modified: / 11-10-2006 / 22:30:32 / cg" |
| 5984 | 431 |
"Modified: / 08-01-2019 / 14:24:02 / Claus Gittinger" |
| 2620 | 432 |
! ! |
433 |
||
| 2622 | 434 |
!CharacterSetView methodsFor:'accessing'! |
435 |
||
436 |
codePage |
|
| 2623 | 437 |
^ codePageHolder value |
| 2622 | 438 |
! |
439 |
||
440 |
codePage:pageNr |
|
| 2623 | 441 |
codePageHolder value:pageNr. |
442 |
! |
|
443 |
||
444 |
codePageHolder |
|
445 |
^ codePageHolder |
|
446 |
! |
|
| 2622 | 447 |
|
| 2803 | 448 |
encoder:aCharacterEncoder |
449 |
encoderOrNil := aCharacterEncoder |
|
450 |
! |
|
451 |
||
| 2623 | 452 |
selectedCodePoint |
453 |
^ selectedCodePointHolder value |
|
454 |
! |
|
455 |
||
456 |
selectedCodePointHolder |
|
457 |
^ selectedCodePointHolder |
|
| 2622 | 458 |
! ! |
459 |
||
| 2649 | 460 |
!CharacterSetView methodsFor:'change & update'! |
461 |
||
462 |
update:something with:aParameter from:changedObject |
|
| 2673 | 463 |
|newFont| |
464 |
||
| 2649 | 465 |
something == #font ifTrue:[ |
| 2673 | 466 |
newFont := masterViewOrNil font. |
467 |
self font:newFont. |
|
| 4520 | 468 |
super characterEncoding:newFont encoding. |
| 2649 | 469 |
^ self. |
470 |
]. |
|
471 |
super update:something with:aParameter from:changedObject |
|
472 |
! ! |
|
473 |
||
| 2620 | 474 |
!CharacterSetView methodsFor:'drawing'! |
475 |
||
476 |
redraw |
|
| 5636 | 477 |
|wCol hRow dY codePage selectedCodePoint encoder| |
| 4132 | 478 |
|
| 5636 | 479 |
(encoder := encoderOrNil) notNil ifTrue:[ |
480 |
(encoder isBehavior) ifTrue:[ |
|
481 |
encoder := encoder new. |
|
482 |
] |
|
483 |
]. |
|
484 |
||
| 4132 | 485 |
codePage := self codePage. |
486 |
selectedCodePoint := self selectedCodePoint. |
|
| 2620 | 487 |
|
488 |
wCol := width / 16. |
|
489 |
hRow := height / 16. |
|
490 |
||
| 4491 | 491 |
dY := (hRow - (gc font height)) // 2 + (gc font ascent). |
| 2620 | 492 |
|
493 |
0 to:15 do:[:row | |
|
| 2626 | 494 |
|y0 y1 y rowBase| |
| 2620 | 495 |
|
496 |
rowBase := row * 16r10. |
|
| 2623 | 497 |
y := y0 := row * hRow. |
| 2626 | 498 |
y := y rounded asInteger. |
| 2624 | 499 |
y := y + dY. |
| 2626 | 500 |
|
501 |
y1 := (row+1) * hRow. |
|
502 |
y1 := y1 rounded asInteger. |
|
503 |
||
| 2620 | 504 |
0 to:15 do:[:col | |
| 2803 | 505 |
|x0 x1 x codePoint decodedCodePoint s| |
| 2620 | 506 |
|
| 4974 | 507 |
codePoint := decodedCodePoint := (codePage * 16r100) + (rowBase + col). |
| 5636 | 508 |
encoder notNil ifTrue:[ |
| 4133 | 509 |
[ |
| 5636 | 510 |
decodedCodePoint := (encoder decode:codePoint) ? 0 |
| 4133 | 511 |
] on:DecodingError do:[:ex| |
512 |
decodedCodePoint := ex defaultValue. |
|
513 |
]. |
|
| 2803 | 514 |
]. |
515 |
s := (Character value:decodedCodePoint) asString. |
|
| 2620 | 516 |
|
| 2623 | 517 |
x := x0 := (col * wCol) rounded asInteger. |
| 2626 | 518 |
x := x rounded asInteger. |
| 2620 | 519 |
x := x + (wCol / 2). |
| 4491 | 520 |
x := x - ((gc font widthOf:s) // 2). |
| 2626 | 521 |
|
522 |
x1 := ((col+1) * wCol) rounded asInteger. |
|
523 |
x1 := x1 rounded asInteger. |
|
| 2623 | 524 |
|
| 4132 | 525 |
codePoint == selectedCodePoint ifTrue:[ |
| 5420 | 526 |
gc paint:(Color red). |
527 |
gc fillRectangle:((x0+1)@(y0+1) corner:(x1)@(y1)). |
|
528 |
gc paint:(self whiteColor). |
|
529 |
gc displayString:s x:x y:y. |
|
530 |
gc paint:(self blackColor). |
|
| 2623 | 531 |
] ifFalse:[ |
| 5420 | 532 |
gc displayString:s x:x y:y. |
| 2623 | 533 |
]. |
| 2620 | 534 |
]. |
535 |
]. |
|
536 |
||
| 5535 | 537 |
gc paint:(Color veryLightGrey). |
| 2631 | 538 |
0 to:16 do:[:col | |
539 |
|x| |
|
540 |
||
541 |
x := (col * wCol) rounded asInteger. |
|
| 5420 | 542 |
gc displayLineFromX:x y:0 toX:x y:height-1. |
| 2631 | 543 |
]. |
544 |
||
545 |
0 to:15 do:[:row | |
|
546 |
|y| |
|
547 |
||
548 |
y := (row * hRow) rounded asInteger. |
|
| 5420 | 549 |
gc displayLineFromX:0 y:y toX:width y:y. |
| 2631 | 550 |
]. |
| 5420 | 551 |
gc paint:(Color black). |
| 2631 | 552 |
|
| 2620 | 553 |
" |
554 |
(self extent:300@600) open |
|
555 |
" |
|
| 4132 | 556 |
|
| 5636 | 557 |
"Modified: / 12-11-2017 / 13:47:16 / cg" |
| 2620 | 558 |
! |
559 |
||
560 |
sizeChanged:how |
|
| 3484 | 561 |
super sizeChanged:how. |
562 |
||
| 2620 | 563 |
self clear. |
| 3484 | 564 |
self invalidate. |
| 2620 | 565 |
! ! |
566 |
||
| 2623 | 567 |
!CharacterSetView methodsFor:'event handling'! |
568 |
||
569 |
buttonPress:button x:x y:y |
|
570 |
|wCol hRow row col code| |
|
571 |
||
572 |
wCol := width / 16. |
|
573 |
hRow := height / 16. |
|
574 |
||
575 |
row := y // hRow. |
|
576 |
col := x // wCol. |
|
577 |
||
578 |
code := (self codePage*16r0100) + (row * 16) + col. |
|
579 |
selectedCodePointHolder value:code. |
|
580 |
! |
|
581 |
||
582 |
codePageChanged |
|
583 |
realized ifTrue:[ |
|
| 5984 | 584 |
self invalidate. |
585 |
"/ self clear. |
|
586 |
"/ self redraw. |
|
| 2623 | 587 |
]. |
| 5984 | 588 |
|
589 |
"Modified: / 08-01-2019 / 11:21:18 / Claus Gittinger" |
|
| 2623 | 590 |
! |
591 |
||
|
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
592 |
keyPress:key x:x y:y |
| 5984 | 593 |
<resource: #keyboard (#NextPage #PreviousPage |
594 |
#CursorRight #CursorLeft |
|
595 |
#CursorDown #CursorUp #Escape)> |
|
|
4169
4dfd02d9ad22
changed: #keyPress:x:y:view:
Claus Gittinger <cg@exept.de>
parents:
4133
diff
changeset
|
596 |
|
|
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
597 |
|cp ncp| |
|
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
598 |
|
| 4132 | 599 |
key == #NextPage ifTrue:[ |
600 |
codePageHolder value < 16r100 ifTrue: [ |
|
601 |
codePageHolder value:(codePageHolder value + 1). |
|
602 |
selectedCodePointHolder value: nil. |
|
603 |
]. |
|
604 |
^ self |
|
605 |
]. |
|
606 |
key == #PreviousPage ifTrue:[ |
|
607 |
codePageHolder value > 0 ifTrue: [ |
|
608 |
codePageHolder value:(codePageHolder value - 1). |
|
609 |
selectedCodePointHolder value: nil. |
|
610 |
]. |
|
611 |
^ self |
|
612 |
]. |
|
613 |
||
| 5984 | 614 |
key == #Escape ifTrue:[ |
615 |
consumingView notNil ifTrue:[ |
|
616 |
self topView closeRequest. |
|
617 |
consumingView requestFocus. |
|
|
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
618 |
]. |
|
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
619 |
^ self. |
|
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
620 |
]. |
|
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
621 |
|
| 4722 | 622 |
key isCharacter ifTrue:[ |
623 |
"/ others are forwarded to the controlled view |
|
624 |
selectedCodePointHolder value:key codePoint. |
|
| 5984 | 625 |
] ifFalse:[ |
626 |
consumingView notNil ifTrue:[ |
|
627 |
consumingView keyPress:key x:0 y:0. |
|
628 |
consumingView keyRelease:key x:0 y:0. |
|
629 |
^ self. |
|
630 |
] ifFalse:[ |
|
631 |
cp := selectedCodePointHolder value ? 0. |
|
632 |
key == #CursorRight ifTrue:[ |
|
633 |
ncp := (cp + 1). |
|
634 |
]. |
|
635 |
key == #CursorLeft ifTrue:[ |
|
636 |
ncp := (cp - 1). |
|
637 |
]. |
|
638 |
key == #CursorDown ifTrue:[ |
|
639 |
ncp := (cp + 16). |
|
640 |
]. |
|
641 |
key == #CursorUp ifTrue:[ |
|
642 |
ncp := (cp - 16). |
|
643 |
]. |
|
644 |
ncp notNil ifTrue:[ |
|
645 |
(ncp between:0 and:16rFFFF) ifTrue:[ |
|
646 |
codePageHolder value:(ncp bitShift:-8). |
|
647 |
selectedCodePointHolder value:ncp. |
|
648 |
]. |
|
649 |
^ self. |
|
650 |
]. |
|
651 |
]. |
|
652 |
]. |
|
| 4722 | 653 |
|
| 4132 | 654 |
super keyPress:key x:x y:y |
655 |
||
656 |
"Modified: / 12-07-2012 / 12:25:50 / cg" |
|
| 5984 | 657 |
"Modified: / 08-01-2019 / 15:50:02 / Claus Gittinger" |
|
2648
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
658 |
! |
|
188fb279a589
isUppercase / isLowercase / isLetter display
Claus Gittinger <cg@exept.de>
parents:
2639
diff
changeset
|
659 |
|
| 2623 | 660 |
selectedCodePointChanged |
661 |
realized ifTrue:[ |
|
662 |
self clear. |
|
663 |
self redraw. |
|
664 |
]. |
|
665 |
! ! |
|
666 |
||
| 2649 | 667 |
!CharacterSetView methodsFor:'initialization & release'! |
668 |
||
| 5984 | 669 |
consumingView:aView |
670 |
consumingView := aView. |
|
671 |
||
672 |
"Created: / 08-01-2019 / 11:23:30 / Claus Gittinger" |
|
673 |
! |
|
674 |
||
| 2649 | 675 |
destroy |
676 |
masterViewOrNil notNil ifTrue:[ |
|
677 |
masterViewOrNil removeDependent:self. |
|
678 |
masterViewOrNil := nil. |
|
679 |
]. |
|
680 |
super destroy. |
|
681 |
! |
|
| 2622 | 682 |
|
683 |
initialize |
|
684 |
super initialize. |
|
| 5984 | 685 |
|
| 2623 | 686 |
codePageHolder := 0 asValue. |
687 |
codePageHolder onChangeSend:#codePageChanged to:self. |
|
688 |
||
689 |
selectedCodePointHolder := ValueHolder new. |
|
690 |
selectedCodePointHolder onChangeSend:#selectedCodePointChanged to:self. |
|
| 5984 | 691 |
|
692 |
"Modified (format): / 08-01-2019 / 14:26:23 / Claus Gittinger" |
|
| 2649 | 693 |
! |
694 |
||
695 |
useSameFontAs:aView |
|
696 |
masterViewOrNil := aView. |
|
697 |
masterViewOrNil addDependent:self |
|
| 2622 | 698 |
! ! |
699 |
||
| 2624 | 700 |
!CharacterSetView methodsFor:'queries'! |
701 |
||
| 5951 | 702 |
computePreferredExtent |
| 4974 | 703 |
^ ((4 + (gc font widthOf:'W') + 4) * 16) |
| 2624 | 704 |
@ |
| 4974 | 705 |
((4 + (gc font heightOf:'W') + 4) * 16) |
| 5951 | 706 |
|
707 |
"Created: / 09-11-2018 / 19:47:35 / Claus Gittinger" |
|
| 2624 | 708 |
! ! |
709 |
||
| 2620 | 710 |
!CharacterSetView class methodsFor:'documentation'! |
711 |
||
712 |
version |
|
| 4974 | 713 |
^ '$Header$' |
| 3932 | 714 |
! |
715 |
||
716 |
version_CVS |
|
| 4974 | 717 |
^ '$Header$' |
| 2620 | 718 |
! ! |
|
4169
4dfd02d9ad22
changed: #keyPress:x:y:view:
Claus Gittinger <cg@exept.de>
parents:
4133
diff
changeset
|
719 |