QRect MultilineTextEdit::mapToView(int para,int index)
{
if( para < 0 || para > paragraphs() ||
index < 0 || index > paragraphLength(para) )
return QRect(); //invalid rectangle
const QFontMetrics& fm = fontMetrics();
const QString& paratext = text(para);
// Find index of the first character on the same line as parameter
// 'index' using binary search. Very fast, even for long texts.
int linestart = 0;
int indexline = lineOfChar( para, index );
if ( indexline > 0 )
{
int min = 0, max = index;
int i = (min + max)/2;
int iline = lineOfChar( para, i );
while ( iline != indexline-1 ||
lineOfChar( para, i+1 ) != indexline )
{
Q_ASSERT( min != max && min != i && max != i );
if ( iline < indexline )
min = i;
else
max = i;
i = (min + max)/2;
iline = lineOfChar( para, i );
}
linestart = i+1;
}
Q_ASSERT( linestart >= 0 );
int linewidth = fm.size(ExpandTabs, paratext.mid( linestart, index-linestart )).width();
int linewidth2 = fm.size(ExpandTabs, paratext.mid( linestart, index-linestart+1 )).width();
// FIXME as soon as it's possible to ask real margins from QTextEdit:
const int left_margin = 4;
// const int top_margin = 4;
QPainter painter( viewport());
const QRect& linerect = paragraphRect(para);
return QRect(
contentsToViewport( QPoint(
left_margin + linerect.left() + linewidth ,
/*top_margin + */linerect.top() + indexline * fm.lineSpacing() + fm.leading())),
QSize(
linewidth2-linewidth,
fm.lineSpacing()
));
}
void EditSpell::misspelling (const QString& original, const QStringList&, unsigned int)
{
if (!find(original, true, true, true, &nPara, &nIndex)){
string oldWord;
oldWord = original.local8Bit();
log(L_DEBUG, "%s not found", oldWord.c_str());
return;
}
setCursorPosition(nPara, nIndex);
for (unsigned i = 0; i < original.length(); i++)
moveCursor(MoveForward, true);
ensureCursorVisible();
QRect rc = paragraphRect(nPara);
QPoint p1 = QPoint(rc.left(), rc.top());
QPoint p2 = QPoint(rc.right(), rc.bottom());
p1 = viewport()->mapToParent(p1);
p2 = viewport()->mapToParent(p2);
p1.setX(QMAX(p1.x(), 0));
p1.setY(QMAX(p1.y(), 0));
p2.setX(QMIN(p2.x(), width()));
p2.setY(QMIN(p2.y(), height()));
p1 = mapToGlobal(p1);
p2 = mapToGlobal(p2);
int yPos = p1.y();
if (p1.y() >= pSpell->heightDlg() - 10){
yPos -= pSpell->heightDlg() + 25;
}else{
yPos = p2.y() + 10;
}
p1.setY(yPos);
p1 = mapFromGlobal(p1);
pSpell->moveDlg(p1.x(), p1.y());
#else
void EditSpell::misspelling (const QString&, const QStringList&, unsigned int)
{
#endif
}
void EditSpell::corrected_old(QString original, QString newword, unsigned pos)
{
corrected((const QString&)original, (const QString&)newword, (unsigned int)pos);
}
