/** La completion n'est réalisée que si aucune sélection n'est actuellement définie */
bool RzxTextEdit::nickAutocompletion()
{
QTextCursor cursor = textCursor();
//Si y'a une sélection, on zappe
if(cursor.hasSelection())
return false;
//On récupère la position du curseur et la paragraphe concerné
int index = cursor.position();
index -= cursor.block().position();
if(!index) return false;
static const QRegExp mask("[^-A-Za-z0-9]([-A-Za-z0-9]+)$");
const QString textPara = cursor.block().text();
//Juste pour se souvenir des pseudos possibles
const QString localName = RzxComputer::localhost()->name();
const QString remoteName = chat->computer()->name();
const QString localLower = localName.toLower();
const QString remoteLower = remoteName.toLower();
for(int i = 1 ; i <= index && (localName.length() > i || remoteName.length() > i) ; i++)
{
//Chaine de caractère qui précède le curseur de taille i
QString nick = textPara.mid(index-i, i).toLower();
if(mask.indexIn(nick) != -1 || i == index)
{
if(mask.indexIn(nick) != -1) nick = mask.cap(1);
if(!remoteLower.indexOf(nick, false) && localLower.indexOf(nick, false))
{
for(int i = 0; i< nick.length();i++)
{
cursor.deletePreviousChar ();
}
cursor.insertText(remoteName + " ");
return true;
}
else if(remoteLower.indexOf(nick, false) && !localLower.indexOf(nick, false))
{
for(int i = 0; i< nick.length();i++)
{
cursor.deletePreviousChar ();
}
cursor.insertText(localName + " ");
return true;
}
return false;
}
}
return false;
}
bool AutoCompleter::autoBackspace(QTextCursor &cursor)
{
m_allowSkippingOfBlockEnd = false;
if (!m_autoParenthesesEnabled)
return false;
int pos = cursor.position();
if (pos == 0)
return false;
QTextCursor c = cursor;
c.setPosition(pos - 1);
QTextDocument *doc = cursor.document();
const QChar lookAhead = doc->characterAt(pos);
const QChar lookBehind = doc->characterAt(pos - 1);
const QChar lookFurtherBehind = doc->characterAt(pos - 2);
const QChar character = lookBehind;
if (character == QLatin1Char('(') || character == QLatin1Char('[')) {
QTextCursor tmp = cursor;
TextBlockUserData::findPreviousBlockOpenParenthesis(&tmp);
int blockStart = tmp.isNull() ? 0 : tmp.position();
tmp = cursor;
TextBlockUserData::findNextBlockClosingParenthesis(&tmp);
int blockEnd = tmp.isNull() ? (cursor.document()->characterCount()-1) : tmp.position();
QChar openChar = character;
QChar closeChar = (character == QLatin1Char('(')) ? QLatin1Char(')') : QLatin1Char(']');
int errors = 0;
int stillopen = 0;
countBrackets(cursor, blockStart, blockEnd, openChar, closeChar, &errors, &stillopen);
int errorsBeforeDeletion = errors + stillopen;
errors = 0;
stillopen = 0;
countBrackets(cursor, blockStart, pos - 1, openChar, closeChar, &errors, &stillopen);
countBrackets(cursor, pos, blockEnd, openChar, closeChar, &errors, &stillopen);
int errorsAfterDeletion = errors + stillopen;
if (errorsAfterDeletion < errorsBeforeDeletion)
return false; // insertion fixes parentheses or bracket errors, do not auto complete
}
// ### this code needs to be generalized
if ((lookBehind == QLatin1Char('(') && lookAhead == QLatin1Char(')'))
|| (lookBehind == QLatin1Char('[') && lookAhead == QLatin1Char(']'))
|| (lookBehind == QLatin1Char('"') && lookAhead == QLatin1Char('"')
&& lookFurtherBehind != QLatin1Char('\\'))
|| (lookBehind == QLatin1Char('\'') && lookAhead == QLatin1Char('\'')
&& lookFurtherBehind != QLatin1Char('\\'))) {
if (! isInComment(c)) {
cursor.beginEditBlock();
cursor.deleteChar();
cursor.deletePreviousChar();
cursor.endEditBlock();
return true;
}
}
return false;
}
void CodeEditor::deleteTab()
{
QString deletion = " ";
QTextCursor cursor = textCursor();
if (cursor.selectionEnd() - cursor.selectionStart() <= 0) {
//delete 4 spaces (tab)
cursor.movePosition(QTextCursor::Left, QTextCursor::KeepAnchor, deletion.length());
QString selected = cursor.selectedText();
if (selected.startsWith(deletion))
cursor.deletePreviousChar();
} else {
QTextBlock firstBlock = document()->findBlock(cursor.selectionStart());
QTextBlock lastBlock = document()->findBlock(cursor.selectionEnd() - 1);
cursor.setPosition(firstBlock.position());
cursor.beginEditBlock();
do {
if (cursor.block().text().startsWith(deletion)) {
cursor.movePosition(QTextCursor::Right, QTextCursor::KeepAnchor, deletion.length());
cursor.removeSelectedText();
}
} while (cursor.movePosition(QTextCursor::NextBlock) && cursor.position() <= lastBlock.position());
cursor.endEditBlock();
}
}
bool ScCodeEditor::removeMatchingTokens()
{
QTextCursor cursor = textCursor();
QTextDocument *document = cursor.document();
int cursorPosition = cursor.position();
if (cursorPosition == 0)
return false;
QChar previousChar = document->characterAt(cursorPosition-1);
QChar nextChar;
if (previousChar == '{')
nextChar = '}';
else if (previousChar == '[')
nextChar = ']';
else if (previousChar == '(')
nextChar = ')';
else if (previousChar == '\'' || previousChar == '"')
nextChar = previousChar;
else
return false;
if (document->characterAt(cursorPosition) != nextChar)
return false;
cursor.beginEditBlock();
cursor.deletePreviousChar();
cursor.deleteChar();
cursor.endEditBlock();
setTextCursor(cursor);
return true;
}
/*
indent when there has nothing before the char in the block
charPos is positive position
*/
void Wt_TextEdit::wt_indentChar(int charPos, int toCharPos)
{
printf("wt_indentChar \n");
QTextCursor textCursor = this->textCursor();
textCursor.setPosition(toCharPos, QTextCursor::MoveAnchor);
QString toLine = textCursor.block().text();
textCursor.setPosition(charPos, QTextCursor::MoveAnchor);
int charBlockPos = textCursor.positionInBlock();
QString line = textCursor.block().text();
QChar mchar = line[charBlockPos];
// printf("mchar : %c | line : %s | charBlockPos: %d\n", mchar.cell(), line.toStdString().c_str(), charBlockPos);
if(line.trimmed()[0] != mchar) {
printf("mchar return : %c\n", mchar.cell());
return;
}
/*
textCursor.setPosition(charPos, QTextCursor::KeepAnchor);
pos between Anchor will be selected , delete will clear all selection
*/
for(int i = 0; i < charBlockPos ; i++) {
printf("deleteChar\n");
textCursor.deletePreviousChar();
}
for(int i = 0 ; i < toLine.length() ; i++) {
if(toLine[i] == ' ' || toLine[i] == '\t') {
textCursor.insertText(QString(toLine[i]));
} else {
break;
}
}
}
bool ExpressionQueryWidget::eventFilter(QObject *obj, QEvent *event)
{
if (obj == m_textEdit) {
switch (event->type()) {
case QEvent::KeyPress:
{
QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);
int key = keyEvent->key();
if (key == Qt::Key_Return || key == Qt::Key_Enter) {
executeExpression();
return true;
} else if (key == Qt::Key_Backspace) {
// ensure m_expr doesn't contain backspace characters
QTextCursor cursor = m_textEdit->textCursor();
bool atLastLine = !(cursor.block().next().isValid());
if (!atLastLine)
return true;
if (cursor.columnNumber() <= m_prompt.count())
return true;
cursor.deletePreviousChar();
m_expr = cursor.block().text().mid(m_prompt.count());
return true;
} else {
m_textEdit->moveCursor(QTextCursor::End);
m_expr += keyEvent->text();
}
break;
}
case QEvent::FocusIn:
checkCurrentContext();
m_textEdit->moveCursor(QTextCursor::End);
break;
default:
break;
}
} else if (obj == m_lineEdit) {
switch (event->type()) {
case QEvent::KeyPress:
{
QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);
int key = keyEvent->key();
if (key == Qt::Key_Up && m_lineEdit->text() != m_lastExpr) {
m_expr = m_lineEdit->text();
if (!m_lastExpr.isEmpty())
m_lineEdit->setText(m_lastExpr);
} else if (key == Qt::Key_Down) {
m_lineEdit->setText(m_expr);
}
break;
}
case QEvent::FocusIn:
checkCurrentContext();
break;
default:
break;
}
}
return QWidget::eventFilter(obj, event);
}
void changeChar(int pos, QChar c)
{
QTextCursor cur = te_->textCursor();
cur.setPosition(pos+1);
const QTextCharFormat cf = cur.charFormat();
cur.deletePreviousChar();
cur.setCharFormat(cf);
cur.insertText(c);
}
void GenericCodeEditor::deleteWord()
{
QTextCursor cur = textCursor();
cur.beginEditBlock();
cur.movePosition(QTextCursor::StartOfWord, QTextCursor::KeepAnchor);
cur.deletePreviousChar();
cur.endEditBlock();
}
void LogMessageEdit::tryCompletion()
{
int pos = textCursor().position();
QString text = toPlainText();
// space or tab starts completion
if ( text.at(pos-1).isSpace() )
{
// if we already did complete this word and the user types another space,
// don't complete again, since the user can otherwise not enter the word
// without the completion. In this case, also remove the previous completion
// which is still selected
if ( m_completing )
{
textCursor().removeSelectedText();
stopCompletion();
return;
}
if ( !m_completing )
m_completionStartPos = text.lastIndexOf(' ', pos-2) + 1;
// retrieve current word
int length = pos - m_completionStartPos - 1;
QString word = text.mid(m_completionStartPos, length);
// try to complete the word
QString match = compObj()->makeCompletion(word);
if( !match.isEmpty() && match != word )
{
// if the matching text is already existing at this cursor position,
// don't insert it again
if ( text.mid(pos).startsWith(match.mid(word.length())) )
{
stopCompletion();
return;
}
QTextCursor cursor = this->textCursor();
cursor.deletePreviousChar(); // delete the just inserted space
setTextCursor(cursor);
setCompletedText(match);
}
else
{
stopCompletion();
}
}
else
{
stopCompletion();
}
}
void SourceEdit::keyPressEvent(QKeyEvent * event)
{
QTextEdit::keyPressEvent(event);
if (event->key() == Qt::Key_Return || event->key() == Qt::Key_Enter)
{
QTextCursor cursor = this->textCursor();
QTextBlock prevBlock = cursor.block().previous();
if (prevBlock.isValid()) {
QString text = prevBlock.text();
QString indentStr("");
for (int n = 0; text[n].isSpace(); n++)
indentStr += text[n];
// increase indent
text = text.trimmed();
QRegExp rx("^(if|else|while|for).*");
if (text.endsWith('{') || rx.exactMatch(text))
indentStr += '\t';
cursor.insertText(indentStr);
}
}
else if (event->key() == Qt::Key_BraceRight)
{
// decrease indent
QTextCursor cursor = this->textCursor();
cursor.movePosition(QTextCursor::Left);
if (cursor.block().text().endsWith("\t}"))
cursor.deletePreviousChar();
}
else if (event->key() == Qt::Key_BraceLeft)
{
// decrease indent
QTextCursor cursor = this->textCursor();
cursor.movePosition(QTextCursor::Left);
if (cursor.block().text().endsWith("\t{"))
cursor.deletePreviousChar();
}
}
void SyntaxTextEditor::indentCursor(QTextCursor cur, bool bIndent)
{
if (bIndent) {
cur.insertText("\t");
} else {
QString text = cur.block().text();
int pos = cur.position()-cur.block().position()-1;
int count = text.count();
if (count > 0 && pos >= 0 && pos < count) {
if (text.at(pos) == '\t' || text.at(pos) == ' ') {
cur.deletePreviousChar();
}
}
}
}
void Document::deleteTrailingSpaces()
{
QTextCursor cursor (textDocument());
cursor.beginEditBlock();
cursor.movePosition(QTextCursor::EndOfBlock);
QTextDocument * doc = textDocument();
while( !cursor.atEnd() ) {
while( (cursor.block().length() > 1) && doc->characterAt(cursor.position() - 1).isSpace())
cursor.deletePreviousChar();
cursor.movePosition(QTextCursor::NextBlock);
cursor.movePosition(QTextCursor::EndOfBlock);
}
cursor.endEditBlock();
}
QTextCursor CodeEditor::deleteCurrentLine()
{
QTextCursor currentPos = textCursor();
textCursor().beginEditBlock();
currentPos.select(QTextCursor::BlockUnderCursor);
if (currentPos.selectedText() == ""){
if (currentPos.selectionStart() == 0){
currentPos.deleteChar();
}else{
currentPos.deletePreviousChar();
}
currentPos.removeSelectedText();
}
else{
currentPos.removeSelectedText();
if (currentPos.selectionStart() == 0)
currentPos.deleteChar();
}
return currentPos;
}
void MainWindow::insertQuestionTypeTitle(const QString &title)
{
QTextEdit *pEdit = textEditor.editor;
QTextCursor cursor = pEdit->textCursor();
cursor.insertText(tr("\n"));
pEdit->setTextCursor(cursor);
cursor.insertText(title+" ");
pEdit->setTextCursor(cursor);
//set font of title and info
QFont font = pEdit->font();
QTextCharFormat fmt;
font.setBold(true);
font.setPointSize(13);
fmt.setFont(font);
cursor.select(QTextCursor::BlockUnderCursor);
cursor.mergeCharFormat(fmt);
cursor.select(QTextCursor::WordUnderCursor);
cursor.insertText("\n");
pEdit->setTextCursor(cursor);
//set font of questions
cursor.insertText(" ");
font.setBold(false);
font.setPointSize(10);
fmt.setFont(font);
cursor.select(QTextCursor::BlockUnderCursor);
cursor.mergeCharFormat(fmt);
cursor.select(QTextCursor::WordUnderCursor);
cursor.deletePreviousChar();
pEdit->setTextCursor(cursor);
}
void CodeArea::keyPressEvent(QKeyEvent *e)
{
if (mCompleter && mCompleter->popup()->isVisible())
{
// The following keys are forwarded by the completer to the widget
switch (e->key())
{
case Qt::Key_Enter:
case Qt::Key_Return:
case Qt::Key_Escape:
case Qt::Key_Tab:
case Qt::Key_Backtab:
e->ignore();
return; // let the completer do default behavior
default:
break;
}
}
{
switch (e->key()) {
case Qt::Key_Tab:
{
QTextCursor tc = textCursor();
if(tc.hasSelection())
{
}
if(!(e->modifiers() & (Qt::ShiftModifier | Qt::ControlModifier)))
{
this->insertPlainText(" ");
QTextCursor tc = textCursor();
tc.setPosition(tc.position());
setTextCursor(tc);
return;
}
}
case Qt::Key_Backtab:
{
QTextCursor tc = textCursor();
QTextBlock tb = tc.block();
QString str = tb.text();
int space = 4;
tc.movePosition(QTextCursor::StartOfLine);
foreach(QString s, str)
{
if(s == " "&& space!=0)
{
space--;
tc.movePosition(QTextCursor::Right);
tc.deletePreviousChar();
}
else
break;
}
return;
}
case Qt::Key_Return:
{
QTextCursor tc = textCursor();
QTextBlock tb = tc.block();
QString str = tb.text();
int space = 0;
foreach(QString s, str)
{
if(s == " ")
space++;
else
break;
}
insertPlainText("\n");
for(int x= 0; x <space;++x)
insertPlainText(" ");
tc.movePosition(QTextCursor::EndOfLine);
setTextCursor(tc);
e->accept();
return;
}
default:
break;
}
}
bool isShortcut = ((e->modifiers() & Qt::ControlModifier) && e->key() == Qt::Key_Space); // CTRL+E
if (!mCompleter || !isShortcut) // do not process the shortcut when we have a completer
QPlainTextEdit::keyPressEvent(e);
const bool ctrlOrShift = e->modifiers() & (Qt::ControlModifier | Qt::ShiftModifier);
if (!mCompleter || (ctrlOrShift && e->text().isEmpty()))
return;
static QString eow("~!@#$%^&*_+(){}|\"<>?,:./;'[]\\-="); // end of word
bool hasModifier = (e->modifiers() != Qt::NoModifier) && !ctrlOrShift;
QString completionPrefix = textUnderCursor();
/*if(completionPrefix.endsWith(")"))
{
completionPrefix.remove(completionPrefix.size()-1);
}*/
if (!isShortcut && (hasModifier || e->text().isEmpty()|| completionPrefix.length() < 3
|| eow.contains(e->text().right(1)))) {
mCompleter->popup()->hide();
return;
}
if (completionPrefix != mCompleter->completionPrefix()) {
mCompleter->setCompletionPrefix(completionPrefix);
mCompleter->popup()->setCurrentIndex(mCompleter->completionModel()->index(0, 0));
}
QRect cr = cursorRect();
cr.setWidth(mCompleter->popup()->sizeHintForColumn(0)
+ mCompleter->popup()->verticalScrollBar()->sizeHint().width());
mCompleter->complete(cr); // popup it up!
}
void MyTextEdit::keyReleaseEvent(QKeyEvent *e)
{
if(e->key()==Qt::Key_Return||e->key()==Qt::Key_Enter||e->key()==Qt::Key_Backspace||e->key()==Qt::Key_Tab)
{
QTextCursor *cur = new QTextCursor;
*cur = this->textCursor();
if(cur->position()>1)
{
if ((e->key() == Qt::Key_Return) || (e->key() == Qt::Key_Enter))
{
int indent_ = 0;
QString txt = toPlainText();
if(txt[cur->position()-2]==':')
{
indent_+=4;
}
QString line;
int i = cur->position()-2;
while(txt[i]!='\n')
{
line.insert(0,txt[i]);
i--;
if(i<0)
break;
}
for(i = 0; i<line.length();i++)
{
if(line[i]!=' ')
break;
indent_++;
}
for(i = 0; i<indent_/4; i++)
{
cur->insertText(" ");
}
return;
}
}
if(e->key() == Qt::Key_Tab)
{
if(cur->selectionStart()==cur->selectionEnd())
cur->insertText(" ");
else
{
QString txt = toPlainText();
QTextCursor* c = new QTextCursor(*cur);
c->setPosition(cur->selectionStart());
qDebug()<<c->position();
int index = cur->selectionStart();
int count = 0;
while(index>0&&txt[index]!=QChar::ParagraphSeparator&&txt[index]!='\n')
{
index--;
count++;
}
c->setPosition(index);
qDebug()<<c->position();
c->movePosition(QTextCursor::Right,QTextCursor::KeepAnchor, count+cur->selectedText().size());
count+=cur->selectedText().size();
int count2 = 0;
while(c->selectionEnd()<txt.size()&&txt[c->selectionEnd()]!=QChar::ParagraphSeparator&&txt[c->selectionEnd()]!='\n')
{
count++;
if(!c->movePosition(QTextCursor::Right,QTextCursor::KeepAnchor,1))
{
break;
}
}
QString t = c->selectedText();
qDebug()<<t;
if(t[0]!=QChar::ParagraphSeparator&&t[0]!='\n')
{
count2+=4;
t.insert(0," ");
}
for(int i = 0; i < t.size(); i++)
{
if(t[i]=='\n'||t[i]==QChar::ParagraphSeparator)
{
t.insert(i+1," ");
i+=4;
count2 +=4;
}
}
c->insertText(t);
cur->setPosition(index);
qDebug()<<cur->selectionStart()<<cur->selectionEnd();
cur->movePosition(QTextCursor::Right,QTextCursor::KeepAnchor,count2+count);
this->setTextCursor(*cur);
}
}
if(e->key()==Qt::Key_Backspace)
{
bool spaces = true;
int counter = 0;
*cur = this->textCursor();
QString text = this->toPlainText();
if(cur->position()>0&&text[cur->position()-1]!=' ')
{
cur->deletePreviousChar();
return;
}
text = toPlainText();
*cur = textCursor();
for(int k = cur->position();;k--)
{
if(k==0||text[k-1]=='\n')
break;
counter++;
if(text[k-1]!=' ')
{
spaces = false;
break;
}
}
if(spaces&&counter>3)
{
for(int k = 0; k<4; k++)
cur->deletePreviousChar();
}
else if(spaces)
cur->deletePreviousChar();
else
cur->deletePreviousChar();
}
}
else
{
return;
}
setCursorWidth(1);
}
void SoTextEdit::keyPressEvent(QKeyEvent *input)
{
QTextCursor cursor = textCursor();
QString text;
QStringList list;
QTextBlock block;
int position = 0;
// int position_in_block = 0;
int count;
if (input->modifiers() != Qt::NoModifier &&
input->modifiers() != Qt::ShiftModifier) {
input->ignore();
return;
}
switch (input->key()) {
case Qt::Key_Shift:
case Qt::Key_Control:
case Qt::Key_unknown:
input->ignore();
return;
case Qt::Key_BraceLeft:
cursor.insertText(input->text(), colorFormat(default_color));
std::cout << block_stack << std::endl;
return;
case Qt::Key_BraceRight:
cursor.insertText("}");
position = autoIndent(cursor);
cursor.setPosition(position);
setTextCursor(cursor);
return;
case Qt::Key_Return:
emit returnPressed();
position = cursor.position();
cursor.movePosition(QTextCursor::NoMove, QTextCursor::MoveAnchor);
cursor.movePosition(QTextCursor::StartOfLine, QTextCursor::KeepAnchor);
text = cursor.selectedText();
for (count = 0; count <= text.size(); count++) {
if (text[count] == QChar('{')) {
block_stack++;
} else if (text[count] == QChar('}')) {
block_stack--;
}
}
cursor.setPosition(position);
if (cursor.atBlockEnd()) {
cursor.insertText(input->text());
position++;
} else {
cursor.setPosition(position + 1, QTextCursor::MoveAnchor);
cursor.setPosition(position - 1, QTextCursor::KeepAnchor);
text = cursor.selectedText();
for (count = 0; count < exception->count(); count++) {
if (text[0] == (*exception)[count][0] ||
text[1] == (*exception)[count][0]) {
cursor.setPosition(position);
cursor.insertText(input->text());
position = autoIndent(cursor);
cursor.setPosition(position);
setTextCursor(cursor);
return;
}
}
cursor.setPosition(position, QTextCursor::MoveAnchor);
cursor.movePosition(QTextCursor::StartOfWord, QTextCursor::KeepAnchor);
text = cursor.selectedText();
switch (checkType(text)) {
case t_TYPE:
cursor.insertText(text, colorFormat(type_color));
break;
case t_KEYWORD:
cursor.insertText(text, colorFormat(keyword_color));
break;
case t_DEFAULT:
cursor.insertText(text, colorFormat(default_color));
}
cursor.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
text = cursor.selectedText();
switch (checkType(text)) {
case t_TYPE:
cursor.insertText(text, colorFormat(type_color));
break;
case t_KEYWORD:
cursor.insertText(text, colorFormat(keyword_color));
break;
case t_DEFAULT:
cursor.insertText(text, colorFormat(default_color));
}
cursor.setPosition(position);
cursor.insertText(input->text());
position++;
}
position = autoIndent(cursor);
cursor.setPosition(position);
setTextCursor(cursor);
return;
case Qt::Key_Tab:
cout << "tab" << endl;
position = autoIndent(cursor);
cursor.setPosition(position);
setTextCursor(cursor);
std::cout << "block_stack" << block_stack << std::endl;
return;
case Qt::Key_Left:
if (cursor.atBlockStart()) {
cursor.movePosition(QTextCursor::Left, QTextCursor::MoveAnchor);
position = cursor.position();
cursor.movePosition(QTextCursor::StartOfLine, QTextCursor::KeepAnchor);
text = cursor.selectedText();
count = 0;
while (count < text.size()) {
if (text[count] == QChar('{')) {
block_stack--;
} else if (text[count] == QChar('}')) {
block_stack++;
}
count++;
}
cursor.setPosition(position, QTextCursor::MoveAnchor);
} else {
cursor.movePosition(QTextCursor::Left, QTextCursor::MoveAnchor);
}
setTextCursor(cursor);
std::cout << block_stack << std::endl;
return;
case Qt::Key_Right:
if (cursor.atEnd()) {
return;
} else if (cursor.atBlockEnd()) {
cursor.movePosition(QTextCursor::StartOfLine, QTextCursor::MoveAnchor);
cursor.movePosition(QTextCursor::EndOfLine, QTextCursor::KeepAnchor);
text = cursor.selectedText();
count = 0;
while (count < text.size()) {
if (text[count] == QChar('{')) {
block_stack++;
} else if (text[count] == QChar('}')) {
block_stack--;
}
count++;
}
}
cursor.movePosition(QTextCursor::Right, QTextCursor::MoveAnchor);
setTextCursor(cursor);
std::cout << block_stack << std::endl;
return;
case Qt::Key_Down:
block = cursor.block();
if ((block.blockNumber() + 1 ) == blockCount()) {
return;
} else {
position = cursor.position();
cursor.movePosition(QTextCursor::StartOfLine, QTextCursor::MoveAnchor);
cursor.movePosition(QTextCursor::EndOfLine, QTextCursor::KeepAnchor);
text = cursor.selectedText();
count = 0;
while (count < text.size()) {
if (text[count] == QChar('{')) {
block_stack++;
} else if (text[count] == QChar('}')) {
block_stack--;
}
count++;
}
cursor.setPosition(position);
cursor.movePosition(QTextCursor::Down, QTextCursor::MoveAnchor);
setTextCursor(cursor);
std::cout << block_stack << std::endl;
return;
}
case Qt::Key_Up:
block = cursor.block();
if (block.blockNumber() == 0) {
return;
} else {
cursor.movePosition(QTextCursor::Up, QTextCursor::MoveAnchor);
position = cursor.position();
cursor.movePosition(QTextCursor::StartOfLine, QTextCursor::MoveAnchor);
cursor.movePosition(QTextCursor::EndOfLine, QTextCursor::KeepAnchor);
text = cursor.selectedText();
count = 0;
while (count < text.size()) {
if (text[count] == QChar('{')) {
block_stack--;
} else if (text[count] == QChar('}')) {
block_stack++;
}
count++;
}
cursor.setPosition(position);
setTextCursor(cursor);
std::cout << block_stack << std::endl;
return;
}
case Qt::Key_Space:
if (cursor.atBlockEnd()) {
cursor.insertText(input->text());
setTextCursor(cursor);
return;
} else {
position = cursor.position();
cursor.setPosition(position - 1, QTextCursor::MoveAnchor);
cursor.setPosition(position + 1, QTextCursor::KeepAnchor);
text = cursor.selectedText();
for (count = 0; count < exception->count(); count++) {
if (text[0] == (*exception)[count][0] ||
text[1] == (*exception)[count][0]) {
cursor.setPosition(position);
cursor.insertText(input->text());
setTextCursor(cursor);
return;
}
}
cursor.setPosition(position, QTextCursor::MoveAnchor);
cursor.movePosition(QTextCursor::StartOfWord, QTextCursor::KeepAnchor);
text = cursor.selectedText();
switch (checkType(text)) {
case t_TYPE:
cursor.insertText(text, colorFormat(type_color));
break;
case t_KEYWORD:
cursor.insertText(text, colorFormat(keyword_color));
break;
case t_DEFAULT:
cursor.insertText(text, colorFormat(default_color));
}
cursor.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
text = cursor.selectedText();
switch (checkType(text)) {
case t_TYPE:
cursor.insertText(text, colorFormat(type_color));
break;
case t_KEYWORD:
cursor.insertText(text, colorFormat(keyword_color));
break;
case t_DEFAULT:
cursor.insertText(text, colorFormat(default_color));
}
cursor.setPosition(position);
cursor.insertText(input->text());
setTextCursor(cursor);
return;
}
case Qt::Key_Delete:
position = cursor.position();
cursor.deleteChar();
cursor.movePosition(QTextCursor::NoMove, QTextCursor::MoveAnchor);
cursor.movePosition(QTextCursor::Right, QTextCursor::KeepAnchor);
text = cursor.selectedText();
cursor.setPosition(position);
for (count = 0; count < exception->count(); count++) {
if (text[0] == (*exception)[count][0]) {
cursor.setPosition(position - 1);
}
}
cursor.movePosition(QTextCursor::StartOfWord, QTextCursor::MoveAnchor);
cursor.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
text = cursor.selectedText();
break;
case Qt::Key_Backspace:
if (cursor.atStart()) {
return;
} else if (cursor.atBlockStart()) {
position = cursor.position() - 1;
cursor.deletePreviousChar();
cursor.movePosition(QTextCursor::NoMove, QTextCursor::MoveAnchor);
cursor.movePosition(QTextCursor::StartOfLine, QTextCursor::KeepAnchor);
text = cursor.selectedText();
std::cout << "debug_text " << qPrintable(text) << std::endl;
count = 0;
while (count < text.size()) {
if (text[count] == QChar('{')) {
block_stack--;
} else if (text[count] == QChar('}')) {
block_stack++;
}
count++;
}
cursor.setPosition(position, QTextCursor::MoveAnchor);
cursor.movePosition(QTextCursor::EndOfWord, QTextCursor::MoveAnchor);
cursor.movePosition(QTextCursor::StartOfWord, QTextCursor::KeepAnchor);
text = cursor.selectedText();
} else {
position = cursor.position() - 1;
cursor.deletePreviousChar();
cursor.movePosition(QTextCursor::NoMove, QTextCursor::MoveAnchor);
cursor.movePosition(QTextCursor::Right, QTextCursor::KeepAnchor);
text = cursor.selectedText();
for (count = 0; count < exception->count(); count++) {
if (text[0] == (*exception)[count][0]) {
cursor.setPosition(position - 1);
cursor.movePosition(QTextCursor::StartOfWord, QTextCursor::MoveAnchor);
cursor.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
text = cursor.selectedText();
break;
}
}
if (count == exception->count()) {
cursor.setPosition(position);
cursor.movePosition(QTextCursor::StartOfWord, QTextCursor::MoveAnchor);
cursor.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
text = cursor.selectedText();
}
}
std::cout << block_stack <<std::endl;
break;
default:
position = cursor.position() + 1;
cursor.insertText(input->text());
cursor.movePosition(QTextCursor::Left, QTextCursor::MoveAnchor);
cursor.movePosition(QTextCursor::StartOfWord, QTextCursor::MoveAnchor);
cursor.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
text = cursor.selectedText();
}
qDebug() << text;
if (text.isEmpty()) {
return;
}
switch (checkType(text)) {
case t_TYPE:
cursor.insertText(text, colorFormat(type_color));
break;
case t_KEYWORD:
cursor.insertText(text, colorFormat(keyword_color));
break;
case t_DEFAULT:
cursor.insertText(text, colorFormat(default_color));
}
cursor.setPosition(position);
setTextCursor(cursor);
return;
}
void Editor::doBackspace()
{
QTextCursor cursor = textCursor();
cursor.deletePreviousChar();
setTextCursor(cursor);
}