--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/eric7/QScintilla/Lexers/LexerCSS.py Thu Jul 07 11:23:56 2022 +0200
@@ -0,0 +1,166 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2005 - 2022 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a CSS lexer with some additional methods.
+"""
+
+import contextlib
+
+from PyQt6.Qsci import QsciLexerCSS
+
+from .Lexer import Lexer
+import Preferences
+
+
+class LexerCSS(Lexer, QsciLexerCSS):
+ """
+ Subclass to implement some additional lexer dependant methods.
+ """
+ def __init__(self, parent=None):
+ """
+ Constructor
+
+ @param parent parent widget of this lexer
+ """
+ QsciLexerCSS.__init__(self, parent)
+ Lexer.__init__(self)
+
+ self.commentString = "#"
+ self.streamCommentString = {
+ 'start': '/* ',
+ 'end': ' */'
+ }
+
+ self.keywordSetDescriptions = [
+ self.tr("CSS1 Properties"),
+ self.tr("Pseudo-Classes"),
+ self.tr("CSS2 Properties"),
+ self.tr("CSS3 Properties"),
+ self.tr("Pseudo-Elements"),
+ self.tr("Browser-Specific CSS Properties"),
+ self.tr("Browser-Specific Pseudo-Classes"),
+ self.tr("Browser-Specific Pseudo-Elements"),
+ ]
+
+ def initProperties(self):
+ """
+ Public slot to initialize the properties.
+ """
+ self.setFoldComments(Preferences.getEditor("CssFoldComment"))
+ self.setFoldCompact(Preferences.getEditor("AllFoldCompact"))
+ with contextlib.suppress(AttributeError):
+ self.setHSSLanguage(
+ Preferences.getEditor("CssHssSupport"))
+ self.setLessLanguage(
+ Preferences.getEditor("CssLessSupport"))
+ self.setSCSSLanguage(
+ Preferences.getEditor("CssSassySupport"))
+
+ def isCommentStyle(self, style):
+ """
+ Public method to check, if a style is a comment style.
+
+ @param style style to check (integer)
+ @return flag indicating a comment style (boolean)
+ """
+ return style in [QsciLexerCSS.Comment]
+
+ def isStringStyle(self, style):
+ """
+ Public method to check, if a style is a string style.
+
+ @param style style to check (integer)
+ @return flag indicating a string style (boolean)
+ """
+ return style in [QsciLexerCSS.DoubleQuotedString,
+ QsciLexerCSS.SingleQuotedString]
+
+ def defaultKeywords(self, kwSet):
+ """
+ Public method to get the default keywords.
+
+ @param kwSet number of the keyword set (integer)
+ @return string giving the keywords (string) or None
+ """
+ if kwSet == 1:
+ return (
+ "color background-color background-image background-repeat"
+ " background-attachment background-position background"
+ " font-family font-style font-variant font-weight font-size"
+ " font word-spacing letter-spacing text-decoration"
+ " vertical-align text-transform text-align text-indent"
+ " line-height margin-top margin-right margin-bottom"
+ " margin-left margin padding-top padding-right padding-bottom"
+ " padding-left padding border-top-width border-right-width"
+ " border-bottom-width border-left-width border-width"
+ " border-top border-right border-bottom border-left border"
+ " border-color border-style width height float clear display"
+ " white-space list-style-type list-style-image"
+ " list-style-position list-style"
+ )
+
+ if kwSet == 2:
+ return (
+ "link active visited first-child focus hover lang left"
+ " right first empty enabled disabled checked not root target"
+ " only-child last-child nth-child nth-last-child first-of-type"
+ " last-of-type nth-of-type nth-last-of-type only-of-type valid"
+ " invalid required optional first-letter first-line before"
+ " after"
+ )
+
+ if kwSet == 3:
+ return (
+ "border-top-color border-right-color border-bottom-color"
+ " border-left-color border-color border-top-style"
+ " border-right-style border-bottom-style border-left-style"
+ " border-style top right bottom left position z-index"
+ " direction unicode-bidi min-width max-width min-height"
+ " max-height overflow clip visibility content quotes"
+ " counter-reset counter-increment marker-offset size marks"
+ " page-break-before page-break-after page-break-inside page"
+ " orphans widows font-stretch font-size-adjust unicode-range"
+ " units-per-em src panose-1 stemv stemh slope cap-height"
+ " x-height ascent descent widths bbox definition-src baseline"
+ " centerline mathline topline text-shadow caption-side"
+ " table-layout border-collapse border-spacing empty-cells"
+ " speak-header cursor outline outline-width outline-style"
+ " outline-color volume speak pause-before pause-after pause"
+ " cue-before cue-after cue play-during azimuth elevation"
+ " speech-rate voice-family pitch pitch-range stress richness"
+ " speak-punctuation speak-numeral"
+ )
+
+ if kwSet == 4:
+ return (
+ "background-size border-radius border-top-right-radius"
+ " border-bottom-right-radius border-bottom-left-radius"
+ " border-top-left-radius box-shadow columns column-width"
+ " column-count column-rule column-gap column-rule-color"
+ " column-rule-style column-rule-width resize opacity word-wrap"
+ )
+
+ if kwSet == 5:
+ return (
+ "first-letter first-line before after selection"
+ )
+
+ if kwSet == 6:
+ return (
+ "^-moz- ^-webkit- ^-o- ^-ms- filter"
+ )
+
+ if kwSet == 7:
+ return (
+ "indeterminate default ^-moz- ^-webkit- ^-o- ^-ms-"
+ )
+
+ if kwSet == 8:
+ return (
+ "selection ^-moz- ^-webkit- ^-o- ^-ms-"
+ )
+
+ return QsciLexerCSS.keywords(self, kwSet)
