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Fixed word highlighting in DisassemblyWidget (#2473)

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* Fixed word highlighting in DisassemblyWidget
This commit is contained in:
xarkes 2020-11-15 21:26:49 +01:00 committed by GitHub
parent 5abc3427ee
commit 5d84844587
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1 changed files with 16 additions and 4 deletions
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20
src/widgets/DisassemblyWidget.cpp
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@ -374,14 +374,26 @@ bool DisassemblyWidget::updateMaxLines()
void DisassemblyWidget::highlightCurrentLine()
{
QList<QTextEdit::ExtraSelection> extraSelections;
QColor highlightColor = ConfigColor("lineHighlight");
// Highlight the current word
QTextCursor cursor = mDisasTextEdit->textCursor();
cursor.select(QTextCursor::WordUnderCursor);
QString searchString = cursor.selectedText();
curHighlightedWord = searchString;
auto clickedCharPos = cursor.positionInBlock();
// Select the line (BlockUnderCursor matches a line with current implementation)
cursor.select(QTextCursor::BlockUnderCursor);
// Remove any non-breakable space from the current line
QString searchString = cursor.selectedText().replace("\xc2\xa0", " ");
// Cut the line in "tokens" that can be highlighted
static const QRegularExpression tokenRegExp(R"(\b(?<!\.)([^\s]+)\b(?!\.))");
QRegularExpressionMatchIterator i = tokenRegExp.globalMatch(searchString);
while (i.hasNext()) {
QRegularExpressionMatch match = i.next();
// Current token is under our cursor, select this one
if (match.capturedStart() <= clickedCharPos && match.capturedEnd() > clickedCharPos) {
curHighlightedWord = match.captured();
break;
}
}
// Highlight the current line
QTextEdit::ExtraSelection highlightSelection;