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AlternateCSPythonLexer.cpp
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1// Mantid Repository : https://github.com/mantidproject/mantid
2//
3// Copyright © 2018 ISIS Rutherford Appleton Laboratory UKRI,
4// NScD Oak Ridge National Laboratory, European Spallation Source,
5// Institut Laue - Langevin & CSNS, Institute of High Energy Physics, CAS
6// SPDX - License - Identifier: GPL - 3.0 +
7#include "MantidQtWidgets/Common/AlternateCSPythonLexer.h"
8#include "MantidKernel/ConfigService.h"
9
14AlternateCSPythonLexer::AlternateCSPythonLexer(const QFont &font) : QsciLexerPython(), m_font(font) {
15 auto &config = Mantid::Kernel::ConfigService::Instance();
16 std::string apply_dark_theme = "False";
17 if (config.hasProperty("editors.apply_dark_theme")) {
18 apply_dark_theme = config.getString("editors.apply_dark_theme");
19 }
20 m_isDarkMode = (apply_dark_theme == "True");
21}
22
28QColor AlternateCSPythonLexer::defaultColor(int style) const {
29 return m_isDarkMode ? defaultColorDark(style) : defaultColorLight(style);
30}
31
37QColor AlternateCSPythonLexer::defaultColorLight(int style) const {
38 switch (style) {
39 case Default:
40 return QColor(0x00, 0x00, 0x00);
41
42 case Comment:
43 return QColor(0xad, 0xad, 0xad);
44
45 case Number:
46 return QColor(0x80, 0x00, 0x00);
47
48 case DoubleQuotedString:
49 case SingleQuotedString:
50 return QColor(0x00, 0xaa, 0x00);
51
52 case DoubleQuotedFString:
53 case SingleQuotedFString:
54 return QColor(0x00, 0xaa, 0x00);
55
56 case Keyword:
57 return QColor(0x00, 0x00, 0xff);
58
59 case TripleSingleQuotedString:
60 case TripleDoubleQuotedString:
61 return QColor(0x00, 0xaa, 0x00);
62
63 case TripleSingleQuotedFString:
64 case TripleDoubleQuotedFString:
65 return QColor(0x00, 0xaa, 0x00);
66
67 case ClassName:
68 return QColor(0x00, 0x00, 0x00);
69
70 case FunctionMethodName:
71 return QColor(0x00, 0x7f, 0x7f);
72
73 case Operator:
74 case Identifier:
75 return QColor(0x00, 0x00, 0x00);
76
77 case CommentBlock:
78 return QColor(0xad, 0xad, 0xad);
79
80 case UnclosedString:
81 return QColor(0x00, 0x00, 0x00);
82
83 case HighlightedIdentifier:
84 return QColor(0x40, 0x70, 0x90);
85
86 case Decorator:
87 return QColor(0x80, 0x50, 0x00);
88 }
89
90 return QsciLexer::defaultColor(style);
91}
92
98QColor AlternateCSPythonLexer::defaultColorDark(int style) const {
99 switch (style) {
100 case Default:
101 return QColor(0xFF, 0xFF, 0xFF);
102
103 case Comment:
104 return QColor(0x72, 0x86, 0xB7);
105
106 case Number:
107 return QColor(0xFF, 0xC6, 0x8F);
108
109 case DoubleQuotedString:
110 case SingleQuotedString:
111 return QColor(0x98, 0xC3, 0x78);
112
113 case DoubleQuotedFString:
114 case SingleQuotedFString:
115 return QColor(0xE0, 0x6D, 0x76);
116
117 case Keyword:
118 return QColor(0xC6, 0x78, 0xDD);
119
120 case TripleSingleQuotedString:
121 case TripleDoubleQuotedString:
122 return QColor(0xCE, 0x91, 0x78);
123
124 case TripleSingleQuotedFString:
125 case TripleDoubleQuotedFString:
126 return QColor(0xE0, 0x6D, 0x76);
127
128 case ClassName:
129 return QColor(0xFF, 0xEE, 0xAE);
130
131 case FunctionMethodName:
132 return QColor(0xBB, 0xDA, 0xFF);
133
134 case Operator:
135 return QColor(0x99, 0xFF, 0xFF);
136
137 case Identifier:
138 return QColor(0xFF, 0xFF, 0xFF);
139
140 case CommentBlock:
141 return QColor(0xad, 0xad, 0xad);
142
143 case UnclosedString:
144 return QColor(0xFF, 0xFF, 0xFF);
145
146 case HighlightedIdentifier:
147 return QColor(0x00, 0x3F, 0x8E);
148
149 case Decorator:
150 return QColor(0xDC, 0xDC, 0xAA);
151 }
152
153 return QsciLexer::defaultColor(style);
154}
155
161QFont AlternateCSPythonLexer::defaultFont(int style) const {
162 Q_UNUSED(style);
163 return m_font;
164}
165
167// * Returns the keywords used by the lexer for a given set.
168// * @param set The keyword set to retrieve (1 is for keywords)
169// * @return A string containing the keywords
170// */
171const char *AlternateCSPythonLexer::keywords(int set) const {
172 if (set == 1) {
173 // Retrieve default Python keywords from qscintilla
174 const char *defaultKeywords = QsciLexerPython::keywords(1);
175 static std::string combinedKeywords;
176 std::ostringstream stream;
177 stream << defaultKeywords << " " << customKeywords;
178
179 combinedKeywords = stream.str();
180 return combinedKeywords.c_str();
181 }
182
183 return QsciLexerPython::keywords(set);
184}
185
186QColor AlternateCSPythonLexer::defaultPaper(int style) const {
187 Q_UNUSED(style);
188 return m_isDarkMode ? QColor(30, 30, 30) : QColor(255, 255, 255);
189}
AlternateCSPythonLexer::defaultColor
QColor defaultColor(int style) const override
Returns the foreground colour of the text for a style.
Definition AlternateCSPythonLexer.cpp:28
AlternateCSPythonLexer::AlternateCSPythonLexer
AlternateCSPythonLexer(const QFont &font)
Construct a lexer with a font to be used for all text styles.
Definition AlternateCSPythonLexer.cpp:14
AlternateCSPythonLexer::defaultColorDark
QColor defaultColorDark(int style) const
Returns the foreground colour of the text for a dark theme style.
Definition AlternateCSPythonLexer.cpp:98
AlternateCSPythonLexer::defaultPaper
QColor defaultPaper(int style) const override
Definition AlternateCSPythonLexer.cpp:186
AlternateCSPythonLexer::defaultFont
QFont defaultFont(int style) const override
Returns the font of the text.
Definition AlternateCSPythonLexer.cpp:161
AlternateCSPythonLexer::defaultColorLight
QColor defaultColorLight(int style) const
Returns the foreground colour of the text for a light theme style.
Definition AlternateCSPythonLexer.cpp:37
AlternateCSPythonLexer::keywords
const char * keywords(int set) const override
‍**
Definition AlternateCSPythonLexer.cpp:171
AlternateCSPythonLexer::customKeywords
static constexpr const char * customKeywords
Definition AlternateCSPythonLexer.h:28
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