AlternateCSPythonLexer.cpp

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2018 ISIS Rutherford Appleton Laboratory UKRI,
//   NScD Oak Ridge National Laboratory, European Spallation Source,
//   Institut Laue - Langevin & CSNS, Institute of High Energy Physics, CAS
// SPDX - License - Identifier: GPL - 3.0 +
#include "MantidQtWidgets/Common/AlternateCSPythonLexer.h"
 
AlternateCSPythonLexer::AlternateCSPythonLexer(const QFont &font) : QsciLexerPython(), m_font(font) {}
 
QColor AlternateCSPythonLexer::defaultColor(int style) const {
  switch (style) {
  case Default:
    return QColor(0x00, 0x00, 0x00);
 
  case Comment:
    return QColor(0xad, 0xad, 0xad);
 
  case Number:
    return QColor(0x80, 0x00, 0x00);
 
  case DoubleQuotedString:
  case SingleQuotedString:
    return QColor(0x00, 0xaa, 0x00);
 
  case DoubleQuotedFString:
  case SingleQuotedFString:
    return QColor(0x00, 0xaa, 0x00);
 
  case Keyword:
    return QColor(0x00, 0x00, 0xff);
 
  case TripleSingleQuotedString:
  case TripleDoubleQuotedString:
    return QColor(0x00, 0xaa, 0x00);
 
  case TripleSingleQuotedFString:
  case TripleDoubleQuotedFString:
    return QColor(0x00, 0xaa, 0x00);
 
  case ClassName:
    return QColor(0x00, 0x00, 0x00);
 
  case FunctionMethodName:
    return QColor(0x00, 0x7f, 0x7f);
 
  case Operator:
  case Identifier:
    break;
 
  case CommentBlock:
    return QColor(0xad, 0xad, 0xad);
 
  case UnclosedString:
    return QColor(0x00, 0x00, 0x00);
 
  case HighlightedIdentifier:
    return QColor(0x40, 0x70, 0x90);
 
  case Decorator:
    return QColor(0x80, 0x50, 0x00);
  }
 
  return QsciLexer::defaultColor(style);
}
 
QFont AlternateCSPythonLexer::defaultFont(int style) const {
  Q_UNUSED(style);
  return m_font;
}
 
// * Returns the keywords used by the lexer for a given set.
// * @param set The keyword set to retrieve (1 is for keywords)
// * @return A string containing the keywords
// */
const char *AlternateCSPythonLexer::keywords(int set) const {
  if (set == 1) {
    // Retrieve default Python keywords from qscintilla
    const char *defaultKeywords = QsciLexerPython::keywords(1);
    static std::string combinedKeywords;
    std::ostringstream stream;
    stream << defaultKeywords << " " << customKeywords;
 
    combinedKeywords = stream.str();
    return combinedKeywords.c_str();
  }
 
  return QsciLexerPython::keywords(set);
}