Merged with PetitCompiler-JanKurs.20150510144201, PetitCompiler-Tests-JanKurs.20150510144201, PetitCompiler-Extras-Tests-JanKurs.20150510144201, PetitCompiler-Benchmarks-JanKurs.20150510144201
Name: PetitCompiler-JanKurs.20150510144201
Author: JanKurs
Time: 10-05-2015, 04:42:29.192 PM
UUID: 58a4786b-1182-4904-8b44-a13d3918f244
Name: PetitCompiler-Tests-JanKurs.20150510144201
Author: JanKurs
Time: 10-05-2015, 04:32:12.870 PM
UUID: 2a8fd41a-331b-4dcf-a7a3-752a50ce86e7
Name: PetitCompiler-Extras-Tests-JanKurs.20150510144201
Author: JanKurs
Time: 10-05-2015, 04:59:25.308 PM
UUID: ef43bd1a-be60-4e88-b749-8b635622c969
Name: PetitCompiler-Benchmarks-JanKurs.20150510144201
Author: JanKurs
Time: 10-05-2015, 05:04:54.561 PM
UUID: d8e764fd-016b-46e2-9fc1-17c38c18f0e5
"{ Package: 'stx:goodies/petitparser/gui' }"
Object subclass:#PPTextHighlighter
instanceVariableNames:'parser attributeMapper'
classVariableNames:''
poolDictionaries:''
category:'PetitGui-Core'
!
!PPTextHighlighter methodsFor:'accessing'!
attributeMapper
"returns a dictionary with keys corresponding to parser names and
values corresponding to a collection of TextAttributes"
^ attributeMapper
!
attributeMapper: aDictionary
attributeMapper := aDictionary
!
parser
^ parser
!
parser: aParser
parser := aParser
! !
!PPTextHighlighter methodsFor:'initialization'!
initialize
parser := #any asParser.
attributeMapper := Dictionary new
! !
!PPTextHighlighter methodsFor:'public'!
addAttribute: aTextAttribute for: anElementString
| attributes |
attributes := self attributeMapper at: anElementString ifAbsentPut: [OrderedCollection new].
attributes add: aTextAttribute
!
bold: anElementString
self addAttribute: TextEmphasis bold for: anElementString
!
color: anElementString with: aColor
self addAttribute: (TextColor new color: aColor) for: anElementString
!
highlight: aString
| text highlighter |
text := aString asText.
highlighter := parser transform: [ :p |
attributeMapper at: p name
ifPresent: [ :attributes |
p token ==> [ :token |
attributes do: [:each |
text
addAttribute: each
from: token start
to: token stop ] ] ]
ifAbsent: [ p ] ].
highlighter parse: text.
^ text
! !
!PPTextHighlighter class methodsFor:'documentation'!
version
^ '$Header: /cvs/stx/stx/goodies/petitparser/gui/PPTextHighlighter.st,v 1.1 2014-03-04 21:15:00 cg Exp $'
!
version_CVS
^ '$Header: /cvs/stx/stx/goodies/petitparser/gui/PPTextHighlighter.st,v 1.1 2014-03-04 21:15:00 cg Exp $'
! !