86 lines
2.7 KiB
C++
86 lines
2.7 KiB
C++
#include "piqt_highlighter.h"
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ConfigHighlighter::ConfigHighlighter(QTextDocument * parent): QSyntaxHighlighter(parent) {
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HighlightingRule rule;
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valueNameFormat.setForeground(QColor(0, 64, 154));
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rule.pattern = QRegularExpression("[^=]"); //"\\b[A-Za-z0-9_]+(?=\\()");
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rule.format = valueNameFormat;
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highlightingRules.append(rule);
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valueFormat.setForeground(QColor(192, 0, 0));
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rule.pattern = QRegularExpression("=[^\n]*");
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rule.format = valueFormat;
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highlightingRules.append(rule);
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equalFormat.setFontWeight(QFont::Bold);
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equalFormat.setForeground(QColor(96, 126, 0));
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rule.pattern = QRegularExpression("=");
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rule.format = equalFormat;
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highlightingRules.append(rule);
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sectionFormat.setFontWeight(QFont::Bold);
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sectionFormat.setForeground(QColor(0, 32, 64));
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rule.pattern = QRegularExpression("\\[.*\\]");
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rule.format = sectionFormat;
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highlightingRules.append(rule);
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substFormat.setForeground(QColor(192, 0, 192));
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rule.pattern = QRegularExpression("\\$\\{.*\\}+");
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// rule.pattern.setMinimal(true);
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rule.format = substFormat;
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highlightingRules.append(rule);
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rule.pattern = QRegularExpression("\\$\\{[^\\{]*\\}+");
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highlightingRules.append(rule);
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singleLineCommentFormat.setFontItalic(true);
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singleLineCommentFormat.setForeground(QColor(128, 128, 128));
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rule.pattern = QRegularExpression("#[^\n]*");
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rule.format = singleLineCommentFormat;
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highlightingRules.append(rule);
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spaceFormat.setForeground(QColor(210, 210, 210));
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// commentStartExpression = QRegExp("/\\*");
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// commentEndExpression = QRegExp("\\*/");
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}
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void ConfigHighlighter::highlightBlock(const QString & text) {
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foreach(const HighlightingRule & rule, highlightingRules) {
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QRegularExpression expression(rule.pattern);
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#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
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QRegularExpressionMatchIterator i = expression.globalMatch(text);
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while (i.hasNext()) {
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QRegularExpressionMatch match = i.next();
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setFormat(match.capturedStart(), match.capturedLength(), rule.format);
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}
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#else
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int index = expression.indexIn(text);
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while (index >= 0) {
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int length = expression.matchedLength();
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setFormat(index, length, rule.format);
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index = expression.indexIn(text, index + length);
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}
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#endif
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}
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setCurrentBlockState(0);
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QRegularExpression expression("[ |\t]");
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#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
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QRegularExpressionMatchIterator i = expression.globalMatch(text);
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while (i.hasNext()) {
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QRegularExpressionMatch match = i.next();
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setFormat(match.capturedStart(), match.capturedLength(), spaceFormat);
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}
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#else
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int index = expression.indexIn(text);
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while (index >= 0) {
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int length = expression.matchedLength();
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setFormat(index, length, spaceFormat);
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index = expression.indexIn(text, index + length);
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}
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#endif
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}
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