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Add support for transform functions #83

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Aug 29, 2016
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Add support for transform functions #83

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1deca9a
Test for transform functions
hediyi Aug 29, 2016
ceaa0da
Add a rule for transform functions
hediyi Aug 29, 2016
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30 changes: 30 additions & 0 deletions grammars/css.cson
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Original file line number Diff line number Diff line change
Expand Up @@ -433,6 +433,36 @@
}
]
}
{
'begin': '''(?x)
(?<![\\w-])
(
matrix(?:3d)?
| (?:translate|scale|rotate)(?:[XYZ]|3d)?
| skew[XY]?
| perspective
)
\\s*(\\()
'''
'beginCaptures':
'1':
'name': 'support.function.transform.css'
'2':
'name': 'punctuation.section.function.css'
'end': '\\)'
'endCaptures':
'0':
'name': 'punctuation.section.function.css'
'patterns': [
{
'include': '#numeric-values'
}
{
'match': ','
'name': 'punctuation.separator.css'
}
]
}
{
'match': '\\!\\s*important'
'name': 'keyword.other.important.css'
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21 changes: 21 additions & 0 deletions spec/css-spec.coffee
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Expand Up @@ -352,3 +352,24 @@ describe 'CSS grammar', ->
'''
expect(tokens[1][4]).toEqual value: 'orphan-black', scopes: ['source.css', 'meta.property-list.css', 'meta.property-value.css']
expect(tokens[2][4]).toEqual value: 'line-scale', scopes: ['source.css', 'meta.property-list.css', 'meta.property-value.css']

describe 'CSS Transforms', ->
it 'tokenizes transform functions', ->
tokens = grammar.tokenizeLines '''
.transformed {
transform: matrix(0, 1.5, -1.5, 0, 0, 100px);
transform: rotate(90deg) translateX(100px) scale(1.5);
}
'''
expect(tokens[1][1]).toEqual value: 'transform', scopes: ['source.css', 'meta.property-list.css', 'meta.property-name.css', 'support.type.property-name.css']
expect(tokens[1][2]).toEqual value: ':', scopes: ['source.css', 'meta.property-list.css', 'meta.property-value.css', 'punctuation.separator.key-value.css']
expect(tokens[1][4]).toEqual value: 'matrix', scopes: ['source.css', 'meta.property-list.css', 'meta.property-value.css', 'support.function.transform.css']
expect(tokens[1][5]).toEqual value: '(', scopes: ['source.css', 'meta.property-list.css', 'meta.property-value.css', 'punctuation.section.function.css']
expect(tokens[1][6]).toEqual value: '0', scopes: ['source.css', 'meta.property-list.css', 'meta.property-value.css', 'constant.numeric.css']
expect(tokens[1][7]).toEqual value: ',', scopes: ['source.css', 'meta.property-list.css', 'meta.property-value.css', 'punctuation.separator.css']
expect(tokens[1][12]).toEqual value: '-1.5', scopes: ['source.css', 'meta.property-list.css', 'meta.property-value.css', 'constant.numeric.css']
expect(tokens[1][22]).toEqual value: 'px', scopes: ['source.css', 'meta.property-list.css', 'meta.property-value.css', 'constant.numeric.css', 'keyword.other.unit.css']
expect(tokens[1][23]).toEqual value: ')', scopes: ['source.css', 'meta.property-list.css', 'meta.property-value.css', 'punctuation.section.function.css']
expect(tokens[2][4]).toEqual value: 'rotate', scopes: ['source.css', 'meta.property-list.css', 'meta.property-value.css', 'support.function.transform.css']
expect(tokens[2][10]).toEqual value: 'translateX', scopes: ['source.css', 'meta.property-list.css', 'meta.property-value.css', 'support.function.transform.css']
expect(tokens[2][16]).toEqual value: 'scale', scopes: ['source.css', 'meta.property-list.css', 'meta.property-value.css', 'support.function.transform.css']