diff -r 4e8b98454baa -r 800c432b34c8 eric7/QScintilla/Lexers/LexerQSS.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/eric7/QScintilla/Lexers/LexerQSS.py Sat May 15 18:45:04 2021 +0200 @@ -0,0 +1,173 @@ +# -*- coding: utf-8 -*- + +# Copyright (c) 2005 - 2021 Detlev Offenbach <detlev@die-offenbachs.de> +# + +""" +Module implementing a QSS lexer with some additional methods. +""" + +import contextlib + +from PyQt5.Qsci import QsciLexerCSS + +from .Lexer import Lexer +import Preferences + + +class LexerQSS(Lexer, QsciLexerCSS): + """ + Subclass to implement some additional lexer dependent 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 ( + "alternate-background-color background background-color" + " background-image background-repeat background-position" + " background-attachment background-clip background-origin" + " border border-top border-right border-bottom border-left" + " border-color border-top-color border-right-color" + " border-bottom-color border-left-color border-image" + " border-radius border-top-left-radius" + " border-top-right-radius border-bottom-right-radius" + " border-bottom-left-radius border-style border-top-style" + " border-right-style border-bottom-style border-left-style" + " border-width border-top-width border-right-width" + " border-bottom-width border-left-width bottom button-layout" + " color dialogbuttonbox-buttons-have-icons font font-family" + " font-size font-style font-weight gridline-color" + " height icon-size image image-position left" + " lineedit-password-character margin margin-top margin-right" + " margin-bottom margin-left max-height max-width" + " messagebox-text-interaction-flags min-height min-width" + " opacity outline padding padding-top padding-right" + " padding-bottom padding-left" + " paint-alternating-row-colors-for-empty-area" + " position right selection-background-color selection-color" + " show-decoration-selected spacing subcontrol-origin" + " subcontrol-position text-align text-decoration" + " top width" + "" + " backward-icon cd-icon computer-icon desktop-icon" + " dialog-apply-icon dialog-cancel-icon dialog-close-icon" + " dialog-discard-icon dialog-help-icon dialog-no-icon" + " dialog-ok-icon dialog-open-icon dialog-reset-icon" + " dialog-save-icon dialog-yes-icon directory-closed-icon" + " directory-icon directory-link-icon directory-open-icon" + " dockwidget-close-icon downarrow-icon dvd-icon file-icon" + " file-link-icon filedialog-contentsview-icon" + " filedialog-detailedview-icon filedialog-end-icon" + " filedialog-infoview-icon filedialog-listview-icon" + " filedialog-new-directory-icon" + " filedialog-parent-directory-icon filedialog-start-icon" + " floppy-icon forward-icon harddisk-icon home-icon" + " leftarrow-icon messagebox-critical-icon" + " messagebox-information-icon messagebox-question-icon" + " messagebox-warning-icon network-icon rightarrow-icon" + " titlebar-contexthelp-icon titlebar-maximize-icon" + " titlebar-menu-icon titlebar-minimize-icon" + " titlebar-normal-icon titlebar-shade-icon" + " titlebar-unshade-icon trash-icon uparrow-icon" + ) + elif kwSet == 2: + return ( + "active adjoins-item alternate bottom checked closable" + " closed default disabled editable edit-focus enabled" + " exclusive first flat floatable focus has-children" + " has-siblings horizontal hover indeterminate last left" + " maximized middle minimized movable no-frame" + " non-exclusive off on only-one open next-selected" + " pressed previous-selected read-only right selected top" + " unchecked vertical window" + "" + " add-line add-page branch chunk close-button corner" + " down-arrow down-button drop-down float-button groove" + " indicator handle icon item left-arrow left-corner" + " menu-arrow menu-button menu-indicator right-arrow" + " pane right-corner scroller section separator sub-line" + " sub-page tab tab-bar tear tearoff text title up-arrow" + " up-button" + ) + + return None + + def language(self): + """ + Public method to return the lexer language. + + @return lexer language (string) + """ + return "QSS" + + def lexerName(self): + """ + Public method to return the lexer name. + + @return lexer name (string) + """ + return "QSS"