diff options
Diffstat (limited to 'src-qt5/desktop-utils/lumina-textedit/syntaxSupport.cpp')
-rw-r--r-- | src-qt5/desktop-utils/lumina-textedit/syntaxSupport.cpp | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/src-qt5/desktop-utils/lumina-textedit/syntaxSupport.cpp b/src-qt5/desktop-utils/lumina-textedit/syntaxSupport.cpp new file mode 100644 index 00000000..8e2e347a --- /dev/null +++ b/src-qt5/desktop-utils/lumina-textedit/syntaxSupport.cpp @@ -0,0 +1,202 @@ +//=========================================== +// Lumina-DE source code +// Copyright (c) 2015, Ken Moore +// Available under the 3-clause BSD license +// See the LICENSE file for full details +//=========================================== +#include "syntaxSupport.h" + +QStringList Custom_Syntax::availableRules(){ + QStringList avail; + avail << "C++"; + avail << "Python"; + avail << "reST"; + return avail; +} + +QStringList Custom_Syntax::knownColors(){ + //Note: All these colors should be prefixed with "colors/" when accessing them from the settings file + QStringList avail; + //Standard colors + avail << "keyword" << "altkeyword" << "class" << "text" << "function" << "comment"; + //Bracket/parenthesis/brace matching + avail << "bracket-found" << "bracket-missing"; + return avail; +} + +void Custom_Syntax::SetupDefaultColors(QSettings *settings){ + if(!settings->contains("colors/keyword")){settings->setValue("colors/keyword", QColor(Qt::blue).name() ); } + if(!settings->contains("colors/altkeyword")){settings->setValue("colors/altkeyword", QColor(Qt::darkBlue).name() ); } + if(!settings->contains("colors/class")){settings->setValue("colors/class", QColor(Qt::darkRed).name() ); } + if(!settings->contains("colors/text")){settings->setValue("colors/text", QColor(Qt::darkMagenta).name() ); } + if(!settings->contains("colors/function")){settings->setValue("colors/function", QColor(Qt::darkCyan).name() ); } + if(!settings->contains("colors/comment")){settings->setValue("colors/comment", QColor(Qt::darkGreen).name() ); } + if(!settings->contains("colors/bracket-found")){settings->setValue("colors/bracket-found", QColor(Qt::green).name() ); } + if(!settings->contains("colors/bracket-missing")){settings->setValue("colors/bracket-missing", QColor(Qt::red).name() ); } + if(!settings->contains("colors/preprocessor")){settings->setValue("colors/preprocessor", QColor(Qt::darkYellow).name() ); } +} + +QString Custom_Syntax::ruleForFile(QString filename){ + QString suffix = filename.section(".",-1); + if(suffix=="cpp" || suffix=="hpp" || suffix=="c" || suffix=="h"){ return "C++"; } + else if(suffix=="py" || suffix=="pyc"){ return "Python"; } + else if(suffix=="rst"){ return "reST"; } + return ""; +} + +void Custom_Syntax::loadRules(QString type){ + //NOTE: the "multiLineComment + lasttype = type; + rules.clear(); + splitrules.clear(); + if(type=="C++"){ + //Keywords (standard C/C++/Qt definitions) + QStringList keywords; + keywords << "char" << "class" << "const" << "double" << "enum" << "explicit" << "friend" << "inline" \ + << "int" << "long" << "namespace" << "operator" << "private" << "protected" << "public" \ + << "short" << "signals" << "signed" << "slots" << "static" << "struct" << "template" \ + << "typedef" << "typename" << "union" << "unsigned" << "virtual" << "void" << "volatile" \ + << "true" << "false"; + + SyntaxRule rule; + rule.format.setForeground( QColor(settings->value("colors/keyword").toString()) ); + rule.format.setFontWeight(QFont::Bold); + for(int i=0; i<keywords.length(); i++){ + rule.pattern = QRegExp("\\b"+keywords[i]+"\\b"); //turn each keyword into a QRegExp and insert the rule + rules << rule; + } + //Alternate Keywords (built-in functions) + keywords.clear(); + keywords << "for" << "while" << "switch" << "case" << "if"; + rule.format.setForeground( QColor(settings->value("colors/altkeyword").toString()) ); + for(int i=0; i<keywords.length(); i++){ + rule.pattern = QRegExp("\\b"+keywords[i]+"\\b"); //turn each keyword into a QRegExp and insert the rule + rules << rule; + } + //Class Names + rule.format.setForeground( QColor(settings->value("colors/class").toString()) ); + rule.pattern = QRegExp("\\bQ[A-Za-z]+\\b"); + rules << rule; + //Quotes + rule.format.setForeground( QColor(settings->value("colors/text").toString()) ); + rule.format.setFontWeight(QFont::Normal); + rule.pattern = QRegExp( "\"[^\"\\\\]*(\\\\(.|\\n)[^\"\\\\]*)*\"|'[^'\\\\]*(\\\\(.|\\n)[^'\\\\]*)*'"); + rules << rule; + //Functions + rule.format.setForeground( QColor(settings->value("colors/function").toString()) ); + rule.pattern = QRegExp("\\b[A-Za-z0-9_]+(?=\\()"); + rules << rule; + //Proprocessor commands + rule.format.setForeground( QColor(settings->value("colors/preprocessor").toString()) ); + rule.pattern = QRegExp("^#[^\n]*"); + rules << rule; + //Comment (single line) + rule.format.setForeground( QColor(settings->value("colors/comment").toString()) ); + rule.pattern = QRegExp("//[^\n]*"); + rules << rule; + //Comment (multi-line) + SyntaxRuleSplit srule; + srule.format = rule.format; //re-use the single-line comment format + srule.startPattern = QRegExp("/\\*"); + srule.endPattern = QRegExp("\\*/"); + splitrules << srule; + + }else if(type=="Python"){ + //Keywords + QStringList keywords; + keywords << "and" << "as" << "assert" << "break" << "class" << "continue" << "def" << "del" \ + << "elif" << "else" << "except" << "exec" << "finally" << "for" << "from" \ + << "global" << "if" << "import" << "in" << "is" << "lambda" << "not" \ + << "or" << "pass" << "print" << "raise" << "return" << "try" << "while" << "with" << "yield"; + + SyntaxRule rule; + rule.format.setForeground( QColor(settings->value("colors/keyword").toString()) ); + rule.format.setFontWeight(QFont::Bold); + for(int i=0; i<keywords.length(); i++){ + rule.pattern = QRegExp("\\b"+keywords[i]+"\\b"); //turn each keyword into a QRegExp and insert the rule + rules << rule; + } + //Class Names + //rule.format.setForeground(Qt::darkMagenta); + //rule.pattern = QRegExp("\\bQ[A-Za-z]+\\b"); + //rules << rule; + //Quotes + rule.format.setForeground( QColor(settings->value("colors/text").toString()) ); + rule.format.setFontWeight(QFont::Normal); + rule.pattern = QRegExp( "\"[^\"\\\\]*(\\\\(.|\\n)[^\"\\\\]*)*\"|'[^'\\\\]*(\\\\(.|\\n)[^'\\\\]*)*'"); + rules << rule; + //Functions + rule.format.setForeground( QColor(settings->value("colors/function").toString()) ); + rule.pattern = QRegExp("\\b[A-Za-z0-9_]+(?=\\()"); + rules << rule; + //Comment (single line) + rule.format.setForeground( QColor(settings->value("colors/comment").toString()) ); + rule.pattern = QRegExp("#[^\n]*"); + rules << rule; + //Comment (multi-line) + //SyntaxRuleSplit srule; + //srule.format = rule.format; //re-use the single-line comment format + //srule.startPattern = QRegExp("/\\*"); + //srule.endPattern = QRegExp("\\*/"); + //splitrules << srule; + + }else if(type=="reST"){ + //Keywords + QStringList keywords; + keywords << "emphasis" << "strong" << "literal" << "subscript" << "superscript" << "title-reference"; + SyntaxRule rule; + rule.format.setForeground( QColor(settings->value("colors/keyword").toString()) ); + rule.format.setFontWeight(QFont::Bold); + for(int i=0; i<keywords.length(); i++){ + rule.pattern = QRegExp("\\b"+keywords[i]+"\\b"); //turn each keyword into a QRegExp and insert the rule + rules << rule; + } + //Directives + keywords.clear(); + keywords << "image" << "figure" << "contents" << "container" << "rubric" << "topic" << "sidebar" \ + << "parsed-literal" << "epigraph" << "highlights" << "pull-quote" << "compound" << "table" << "csv-table" \ + << "list-table" << "raw" << "include"<< "class" << "meta" << "title" << "default-role" << "role"; + rule.format.setForeground( QColor(settings->value("colors/altkeyword").toString()) ); + for(int i=0; i<keywords.length(); i++){ + rule.pattern = QRegExp("\\b"+keywords[i]+"::\\b"); //turn each keyword into a QRegExp and insert the rule + rules << rule; + } + //Reset the font color + rule.format = QTextCharFormat(); + // Strong Emphasis + rule.format.setFontItalic(false); + rule.format.setFontWeight(QFont::Bold); + rule.pattern = QRegExp("\\b[*]{2}[^*\n]+[*]{2}\\b"); + rules << rule; + // Emphasis + rule.format.setFontItalic(true); + rule.format.setFontWeight(QFont::Normal); + rule.pattern = QRegExp("\\b[*][^*\n]+[*]\\b"); + rules << rule; + // Code Sample + rule.format.setFontItalic(false); + rule.format.setFontWeight(QFont::Light); + rule.format.setFontFixedPitch(true); + rule.pattern = QRegExp("\\b`{2}.*`{2}\\b"); + rules << rule; + //Quotes + rule.format.setForeground( QColor(settings->value("colors/text").toString()) ); + rule.format.setFontWeight(QFont::Normal); + rule.pattern = QRegExp( "\"[^\"\\\\]*(\\\\(.|\\n)[^\"\\\\]*)*\"|'[^'\\\\]*(\\\\(.|\\n)[^'\\\\]*)*'"); + rules << rule; + //Functions + rule.format.setForeground( QColor(settings->value("colors/function").toString()) ); + rule.pattern = QRegExp("\\b[A-Za-z0-9_]+(?=\\()"); + rules << rule; + //Comment (single line) + rule.format.setForeground( QColor(settings->value("colors/comment").toString()) ); + rule.pattern = QRegExp("\\b[.]{2}[^\n]*"); + rules << rule; + //Comment (multi-line) + //SyntaxRuleSplit srule; + //srule.format = rule.format; //re-use the single-line comment format + //srule.startPattern = QRegExp("/\\*"); + //srule.endPattern = QRegExp("\\*/"); + //splitrules << srule; + } +} |