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Merge branch 'master' of github.com:texstudio-org/texstudio
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@sunderme
sunderme committed Jul 29, 2023
2 parents 308351c + 8d261d6 commit fecf6d1
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Showing 9 changed files with 98 additions and 43 deletions.
73 changes: 40 additions & 33 deletions src/qcodeedit/lib/document/qdocument.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3548,7 +3548,22 @@ void QDocumentLineHandle::layout(int lineNr) const
}
}

setFlag(QDocumentLine::LayoutDirty, false);
setFlag(QDocumentLine::LayoutDirty, false);
}

void QDocumentLineHandle::setParenthesis(QVector<QParenthesis> parens)
{
lockForWrite();
m_parens=parens;
unlock();
}

QVector<QParenthesis> QDocumentLineHandle::parenthesis()
{
lockForRead();
QVector<QParenthesis>result=m_parens;
unlock();
return result;
}


Expand Down Expand Up @@ -5446,38 +5461,30 @@ bool QDocumentCursorHandle::movePosition(int count, int op, const QDocumentCurso

case QDocumentCursor::StartOfParenthesis :
{
QStringList possibleOpeningParentheses = QStringList() << "{" << "(" << "[";
QStringList possibleClosingParentheses = QStringList() << "}" << ")" << "]";

QString text = m_doc->line(line).text();
QStringList closingParenthesesStack;
bool found = false;
for (int i = offset; i >= 0; i--) {
foreach(const QString &closing, possibleClosingParentheses) {
if (text.mid(i).startsWith(closing) && (i+closing.length() < offset)) {
closingParenthesesStack.prepend(closing);
break;
}
}
foreach(const QString &opening, possibleOpeningParentheses) {
if (text.mid(i).startsWith(opening)) {
if (closingParenthesesStack.isEmpty()) {
offset = i;
found = true;
break;
} else {
QString matchingClosingForOpening = possibleClosingParentheses.at(possibleOpeningParentheses.indexOf(opening));
if (closingParenthesesStack.first() == matchingClosingForOpening) {
closingParenthesesStack.removeFirst();
} else {
return false; // unmatched inner parentheses
}
}
}
}
if (found) break;
}
if (!found) return false; // not within parentheses
const QVector<QParenthesis> &parens=m_doc->line(line).parentheses();
QStack<QParenthesis> candidates;
for (int i = 0; i<parens.size();++i){
const QParenthesis &p=parens[i];
if(p.offset>=offset){
break;
}
if(p.role&QParenthesis::Open){
candidates.push(p);
}
if(p.role&QParenthesis::Close){
if(candidates.top().id == p.id && candidates.top().role&QParenthesis::Open){
candidates.pop();
}else{
candidates.push(p);
}
}
}
if( candidates.size()==0
|| candidates.top().role&QParenthesis::Close)
{
return false; // not within parentheses
}
offset = candidates.top().offset;

refreshColumnMemory();

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3 changes: 3 additions & 0 deletions src/qcodeedit/lib/document/qdocumentline_p.h
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Original file line number Diff line number Diff line change
Expand Up @@ -167,6 +167,9 @@ class QCE_EXPORT QDocumentLineHandle
bool isRTLByLayout() const;
bool isRTLByText() const;
void layout(int lineNr) const; //public for unittests

void setParenthesis(QVector<QParenthesis> parens);
QVector<QParenthesis> parenthesis();
private:
void drawBorders(QPainter *p, qreal yStart, qreal yEnd) const;

Expand Down
11 changes: 9 additions & 2 deletions src/qcodeedit/lib/qlanguagedefinition.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -102,8 +102,15 @@ QString QLanguageDefinition::defaultLineMark() const
}

int QLanguageDefinition::parenthesisWeight(int id) const{
Q_UNUSED(id)
return 0;
Q_UNUSED(id)
return 0;
}

void QLanguageDefinition::addParenthesisWeight(int id, int weight)
{
Q_UNUSED(id)
Q_UNUSED(weight)
return;
}

bool QLanguageDefinition::possibleEndingOfOpeningParenthesis(const QString& text) const{
Expand Down
1 change: 1 addition & 0 deletions src/qcodeedit/lib/qlanguagedefinition.h
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Original file line number Diff line number Diff line change
Expand Up @@ -70,6 +70,7 @@ class QCE_EXPORT QLanguageDefinition
virtual QString defaultLineMark() const;

virtual int parenthesisWeight(int id) const;
virtual void addParenthesisWeight(int id,int weight);
virtual const QStringList& openingParenthesis() const = 0;
virtual const QStringList closingParentheses() const = 0;
//virtual const QHash<int, QString>& closingParenthesis() const = 0;
Expand Down
7 changes: 6 additions & 1 deletion src/qcodeedit/lib/qnfa/qnfadefinition.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -381,7 +381,12 @@ QString QNFADefinition::defaultLineMark() const
}

int QNFADefinition::parenthesisWeight(int id) const{
return m_parenWeight.value(id, -1);
return m_parenWeight.value(id, -1);
}

void QNFADefinition::addParenthesisWeight(int id, int weight)
{
m_parenWeight.insert(id,weight);
}

/*!
Expand Down
1 change: 1 addition & 0 deletions src/qcodeedit/lib/qnfa/qnfadefinition.h
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Original file line number Diff line number Diff line change
Expand Up @@ -81,6 +81,7 @@ class QCE_EXPORT QNFADefinition : public QLanguageDefinition
virtual QString defaultLineMark() const;

virtual int parenthesisWeight(int id) const;
virtual void addParenthesisWeight(int id,int weight);
virtual const QStringList& openingParenthesis() const;
virtual const QStringList closingParentheses() const;
//virtual const QHash<int, QString> & closingParenthesis() const;
Expand Down
28 changes: 27 additions & 1 deletion src/syntaxcheck.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -539,7 +539,7 @@ void SyntaxCheck::checkLine(const QString &line, Ranges &newRanges, StackEnviron
*/
}
}

QVector<QParenthesis> m_parens;
// check command-words
for (int i = 0; i < tl.length(); i++) {
Token &tk = tl[i];
Expand Down Expand Up @@ -719,6 +719,8 @@ void SyntaxCheck::checkLine(const QString &line, Ranges &newRanges, StackEnviron
elem.format=mFormatList["&math"];
elem.range = QPair<int, int>(tk.start, tk.length);
newRanges.append(elem);
QParenthesis p(61,17,tk.start,tk.length);
m_parens.append(p);
continue;
}
if (ltxCommands->mathStopCommands.contains(word) && !activeEnv.isEmpty() && activeEnv.top().name == "math") {
Expand All @@ -741,6 +743,8 @@ void SyntaxCheck::checkLine(const QString &line, Ranges &newRanges, StackEnviron
elem.format=mFormatList["&math"];
elem.range = QPair<int, int>(tk.start, tk.length);
newRanges.append(elem);
QParenthesis p(61,18,tk.start,tk.length);
m_parens.append(p);
}// ignore mismatching mathstop commands
continue;
}
Expand Down Expand Up @@ -974,6 +978,8 @@ void SyntaxCheck::checkLine(const QString &line, Ranges &newRanges, StackEnviron
elem.format=mFormatList["&math"];
elem.range = QPair<int, int>(tk.start, tk.length);
newRanges.append(elem);
QParenthesis p(61,17,tk.start,tk.length);
m_parens.append(p);
continue;
}
if (ltxCommands->mathStopCommands.contains(word) && !activeEnv.isEmpty() && activeEnv.top().name == "math") {
Expand All @@ -996,6 +1002,8 @@ void SyntaxCheck::checkLine(const QString &line, Ranges &newRanges, StackEnviron
elem.format=mFormatList["&math"];
elem.range = QPair<int, int>(tk.start, tk.length);
newRanges.append(elem);
QParenthesis p(61,18,tk.start,tk.length);
m_parens.append(p);
}// ignore mismatching mathstop commands
continue;
}
Expand Down Expand Up @@ -1287,6 +1295,24 @@ void SyntaxCheck::checkLine(const QString &line, Ranges &newRanges, StackEnviron
}
}
}
if(!m_parens.isEmpty()){
// merge original parenthesis vector with new additions
// skip duplicates
QVector<QParenthesis> original_parens=dlh->parenthesis();
QVector<QParenthesis> result;
int i=0;
for(int j=0;j<m_parens.length();++j){
while(i<original_parens.size() && original_parens[i].offset<m_parens[j].offset){
result<<original_parens[i];
++i;
}
if(i<original_parens.size() && m_parens[j].offset==original_parens[i].offset){
++i;
}
result<<m_parens[j];
}
dlh->setParenthesis(result);
}
if(!activeEnv.isEmpty()){
//check active env for env highlighting (math,verbatim)
QStack<Environment>::Iterator it=activeEnv.begin();
Expand Down
12 changes: 6 additions & 6 deletions src/tests/qdocumentcursor_t.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -599,7 +599,7 @@ void QDocumentCursorTest::movePosition_data(){
QTest::addColumn<bool>("expectedReturnValue");

QString text = "0123 5678\n0123 5678\n0123 5678";
QTest::newRow("left") << text << 1 << 1 << 1 << (int)QDocumentCursor::Left << 1 << 0 << true;
QTest::newRow("left") << text << 1 << 1 << 1 << (int)QDocumentCursor::Left << 1 << 0 << true;
QTest::newRow("left5") << text << 1 << 6 << 5 << (int)QDocumentCursor::Left << 1 << 1 << true;
QTest::newRow("left to start") << text << 0 << 2 << 2 << (int)QDocumentCursor::Left << 0 << 0 << true;
QTest::newRow("left beyond start") << text << 0 << 2 << 3 << (int)QDocumentCursor::Left << 0 << 2 << false;
Expand All @@ -614,19 +614,19 @@ void QDocumentCursorTest::movePosition_data(){
QTest::newRow("right beyond end") << text << 2 << 2 << 20 << (int)QDocumentCursor::Right << 2 << 2 << false;
QTest::newRow("right across line") << text << 0 << 8 << 3 << (int)QDocumentCursor::Right << 1 << 1 << true;
QTest::newRow("right across multi line") << text << 0 << 8 << 13 << (int)QDocumentCursor::Right << 2 << 1 << true;
QTest::newRow("right across empty line") << "0123 5678\n\n0123 5678" << 0 << 8 << 4 << (int)QDocumentCursor::Right << 2 << 1 << true;
QTest::newRow("right across empty line") << "0123 5678\n\n0123 5678" << 0 << 8 << 4 << (int)QDocumentCursor::Right << 2 << 1 << true;

QTest::newRow("StartOfParenthesis no parens") << "012 456" << 0 << 4 << 1 << (int)QDocumentCursor::StartOfParenthesis << 0 << 4 << false;
QTest::newRow("StartOfParenthesis4") << "012 {567} 0" << 0 << 4 << 1 << (int)QDocumentCursor::StartOfParenthesis << 0 << 4 << true;
QTest::newRow("StartOfParenthesis no parens") << "012 456" << 0 << 4 << 1 << (int)QDocumentCursor::StartOfParenthesis << 0 << 4 << false;
/*QTest::newRow("StartOfParenthesis4") << "012 {567} 0" << 0 << 4 << 1 << (int)QDocumentCursor::StartOfParenthesis << 0 << 4 << true;
QTest::newRow("StartOfParenthesis5") << "012 {567} 0" << 0 << 5 << 1 << (int)QDocumentCursor::StartOfParenthesis << 0 << 4 << true;
QTest::newRow("StartOfParenthesis6") << "012 {567} 0" << 0 << 6 << 1 << (int)QDocumentCursor::StartOfParenthesis << 0 << 4 << true;
QTest::newRow("StartOfParenthesis7") << "012 {567} 0" << 0 << 7 << 1 << (int)QDocumentCursor::StartOfParenthesis << 0 << 4 << true;
QTest::newRow("StartOfParenthesis8") << "012 {567} 0" << 0 << 8 << 1 << (int)QDocumentCursor::StartOfParenthesis << 0 << 4 << true;
QTest::newRow("StartOfParenthesis9") << "012 {567} 0" << 0 << 9 << 1 << (int)QDocumentCursor::StartOfParenthesis << 0 << 4 << true;
QTest::newRow("StartOfParenthesis10") << "012 {567} 0" << 0 << 10 << 1 << (int)QDocumentCursor::StartOfParenthesis << 0 << 10 << false;
QTest::newRow("StartOfParenthesis10") << "012 {567} 0" << 0 << 10 << 1 << (int)QDocumentCursor::StartOfParenthesis << 0 << 10 << false;
QTest::newRow("StartOfParenthesis nested same") << "012 {456 {901} 456}" << 0 << 15 << 1 << (int)QDocumentCursor::StartOfParenthesis << 0 << 4 << true;
QTest::newRow("StartOfParenthesis nested other") << "012 {456 [901] 456}" << 0 << 15 << 1 << (int)QDocumentCursor::StartOfParenthesis << 0 << 4 << true;
QTest::newRow("StartOfParenthesis nested other") << "012 {456 [901] 456}" << 0 << 15 << 1 << (int)QDocumentCursor::StartOfParenthesis << 0 << 4 << true;*/
}
void QDocumentCursorTest::movePosition(){
QFETCH(QString, text);
Expand Down
5 changes: 5 additions & 0 deletions src/texstudio.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1980,6 +1980,11 @@ void Texstudio::configureNewEditorView(LatexEditorView *edit)
REQUIRE(m_languages);
REQUIRE(edit->codeeditor);
m_languages->setLanguage(edit->codeeditor->editor(), ".tex");
// tweak $/$$ parenthesis weight
QLanguageFactory::LangData texData=m_languages->languageData("(La)TeX");
if(texData.d){
texData.d->addParenthesisWeight(61,40);
}

connect(edit->editor, SIGNAL(undoAvailable(bool)), this, SLOT(updateUndoRedoStatus()));
connect(edit->editor, SIGNAL(requestClose()), &documents, SLOT(requestedClose()));
Expand Down

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