/*!
*/
void QFoldPanel::mousePressEvent(QMouseEvent *e)
{
if ( !editor() || !editor()->languageDefinition() || (e->button() != Qt::LeftButton) )
{
QPanel::mousePressEvent(e);
return;
}
bool act = false;
QDocument *doc = editor()->document();
QLanguageDefinition *def = editor()->languageDefinition();
for ( int i = 0; i < m_rects.count(); ++i )
{
if ( !m_rects.at(i).contains(e->pos()) )
continue;
int ln = m_lines.at(i);
QDocumentLine b = doc->line(ln);
if ( b.hasFlag(QDocumentLine::CollapsedBlockStart) )
def->expand(doc, ln);
else if ( def->blockFlags(doc, ln, 0) & QLanguageDefinition::Collapsible )
def->collapse(doc, ln);
act = true;
}
if ( act )
editor()->setFocus();
else
QPanel::mousePressEvent(e);
}
/*!
*/
void QFoldPanel::mousePressEvent(QMouseEvent *e)
{
if ( !editor() || !editor()->languageDefinition() || (e->button() != Qt::LeftButton) )
{
QPanel::mousePressEvent(e);
return;
}
QDocument *doc = editor()->document();
QLanguageDefinition *def = editor()->languageDefinition();
int ln = mapRectPosToLine(e->pos());
if ( ln != -1 ){
QDocumentLine b = doc->line(ln);
if ( b.hasFlag(QDocumentLine::CollapsedBlockStart) )
def->expand(doc, ln);
else //if ( def->blockFlags(doc, ln, 0) & QLanguageDefinition::Collapsible ) collapse checks if it can collapse the line
def->collapse(doc, ln);
editor()->setFocus();
} else
QPanel::mousePressEvent(e);
}
/*!
\internal
*/
bool QLineMarkPanel::event(QEvent *e) {
if (e->type() == QEvent::ToolTip) {
QHelpEvent *helpEvent = static_cast<QHelpEvent *>(e);
int linen=editor()->document()->lineNumber(editor()->verticalOffset()+helpEvent->y());
markToolTip="";
if (linen>-1 && linen<editor()->document()->lines()) {
QDocumentLine line = editor()->document()->line(linen);
QList<int> lm = line.marks();
int count = 1;
int bestMark = -1;
QLineMarksInfoCenter *mic = QLineMarksInfoCenter::instance();
foreach ( int id, lm )
{
if (mic->markType(id).icon.isNull())
continue;
if (helpEvent->x()>count && helpEvent->x()<count+16)
bestMark = id; //no break do to overdraw
if (count < 16*(maxMarksPerLine-1)) {
count += 16;
if (bestMark!=-1) break;
}
}
if (bestMark!=-1)
emit toolTipRequested(linen,bestMark);
}
/*!
\internal
*/
void QLineChangePanel::paint(QPainter *p, QEditor *e)
{
if ( !e || !e->document() )
return;
const QFontMetrics fm( e->document()->font() );
int n, posY,
// maxCount = 0,
as = fm.ascent(),
ls = fm.lineSpacing(),
pageBottom = e->viewport()->height(),
contentsY = e->verticalOffset();
QString txt;
QDocument *d = e->document();
n = d->lineNumber(contentsY);
posY = 2 + d->y(n) - contentsY;
for ( ; ; ++n )
{
//qDebug("n = %i; pos = %i", n, posY);
QDocumentLine line = d->line(n);
if ( line.isNull() || ((posY - as) > pageBottom) )
break;
if ( line.isHidden() )
continue;
int span = line.lineSpan();
if ( d->isLineModified(line) )
{
p->fillRect(1, posY, 2, ls * span, Qt::yellow);
} else if ( d->hasLineEverBeenModified(line) ) {
p->fillRect(1, posY, 2, ls * span, Qt::green);
}
posY += ls * span;
}
}
/*!
\internal
*/
bool QLineChangePanel::paint(QPainter *p, QEditor *e)
{
if ( !e || !e->document() )
return true;
int n, posY,
as = QFontMetrics(e->document()->font()).ascent(),
ls = e->document()->getLineSpacing(),
pageBottom = e->viewport()->height(),
contentsY = e->verticalOffset();
QString txt;
QDocument *d = e->document();
n = d->lineNumber(contentsY);
posY = 2 + d->y(n) - contentsY;
for ( ; ; ++n )
{
//qDebug("n = %i; pos = %i", n, posY);
QDocumentLine line = d->line(n);
if ( line.isNull() || ((posY - as) > pageBottom) )
break;
if ( line.isHidden() )
continue;
int span = line.lineSpan();
if ( d->isLineModified(line) )
{
p->fillRect(1, posY, 2, ls * span, QColor(255, 216, 0)); // yellow
} else if ( d->hasLineEverBeenModified(line) ) {
p->fillRect(1, posY, 2, ls * span, QColor(70, 191, 0)); // green
}
posY += ls * span;
}
return true;
}
/*!
*/
void QFoldPanel::paint(QPainter *p, QEditor *e)
{
QDocument *doc = editor()->document();
QLanguageDefinition *def = e->languageDefinition();
if ( !def || !doc )
{
return;
}
m_rects.clear();
m_lines.clear();
bool bVisible = false; //,
// inCursorBlock = false;
QDocumentLine block;
const QFontMetrics fm(doc->font());
int n,
pos,
depth = 0,
max = doc->lines(),
h = fm.height(),
ls = fm.lineSpacing(),
pageBottom = e->viewport()->height(),
contentsY = e->verticalOffset();
pos = - contentsY;
//qDebug("beg pos : %i", pos);
for ( n = 0; n < max; ++n )
{
if ( pos > pageBottom )
break;
block = doc->line(n);
if ( block.isHidden() )
{
continue;
}
int len = ls * block.lineSpan();
int flags = def->blockFlags(doc, n, depth);
short open = QCE_FOLD_OPEN_COUNT(flags);
short close = QCE_FOLD_CLOSE_COUNT(flags);
bVisible = ((pos + len) >= 0);
int oldDepth = depth;
depth -= close;
if ( depth < 0 )
depth = 0;
depth += open;
if ( open )
{
if ( flags & QLanguageDefinition::Collapsed )
{
int bound = (ls - 8) / 2;
int mid = pos + len - ls / 6;
// outermost block folded : none of the opening is actually opened
depth -= open;
if ( bVisible )
{
// draw icon
if ( bound > 0 && oldDepth > 0 )
{
p->drawLine(7, pos, 7, pos + bound);
}
if ( close )
{
p->drawLine(7, pos + 8 + bound, 7, mid);
p->drawLine(7, mid, 12, mid);
}
m_lines << n;
m_rects << drawIcon(p, e, 3, pos + bound, true);
}
int sub = open;
//qDebug("%i : +%i", n, open);
while ( sub > 0 && ((n + 1) < max) )
{
++n;
block = doc->line(n);
if ( !block.isHidden() )
{
if ( bVisible )
p->drawLine(7, pos + 8 + bound, 7, pos + len);
--n;
break;
}
int sflags = def->blockFlags(doc, n, depth + 1);
short sopen = QCE_FOLD_OPEN_COUNT(sflags);
short sclose = QCE_FOLD_CLOSE_COUNT(sflags);
sub -= sclose;
if ( sub <= 0 )
break;
sub += sopen;
}
depth += sub;
if ( bVisible && depth > 0 )
{
if ( close )
p->drawLine(7, mid, 7, pos + len);
else
p->drawLine(7, pos + 8 + bound, 7, pos + len);
}
} else {
if ( bVisible )
{
int bound = (ls - 8) / 2;
if ( oldDepth > 0 && bound > 0 )
p->drawLine(7, pos, 7, pos + bound);
m_lines << n;
m_rects << drawIcon(p, e, 3, pos + bound, false);
int mid = pos + len - ls / 6;
if ( close )
p->drawLine(7, mid, 12, mid);
if ( bound > 0 )
p->drawLine(7, pos + 8 + bound, 7, pos + len);
}
}
} else if ( (oldDepth > 0) && bVisible ) {
if ( close )
{
int mid = pos + len - ls / 6;
p->drawLine(7, pos, 7, mid);
p->drawLine(7, mid, 12, mid);
if ( depth > 0 )
p->drawLine(7, pos, 7, pos + len);
} else {
p->drawLine(7, pos, 7, pos + len);
}
}
pos += len;
}
}
/*!
\internal
*/
void QLineMarkPanel::paint(QPainter *p, QEditor *e)
{
if ( !e || !e->document() )
return;
m_rects.clear();
m_lines.clear();
QDocument *d = e->document();
int maxMarksPerLine = d->maxMarksPerLine();
setFixedWidth(maxMarksPerLine ? maxMarksPerLine * 16 + 2 : 18);
const QFontMetrics fm( d->font() );
int n, posY,
maxCount = 0,
as = fm.ascent(),
ls = fm.lineSpacing(),
pageBottom = e->viewport()->height(),
contentsY = e->verticalOffset();
QString txt;
const QFontMetrics sfm(fontMetrics());
QLineMarksInfoCenter *mic = QLineMarksInfoCenter::instance();
n = d->lineNumber(contentsY);
posY = 2 + d->y(n) - contentsY;
//qDebug("first = %i; last = %i", first, last);
//qDebug("beg pos : %i", posY);
//qDebug("<session>");
for ( ; ; ++n )
{
//qDebug("n = %i; pos = %i", n, posY);
QDocumentLine line = d->line(n);
if ( line.isNull() || ((posY - as) > pageBottom) )
break;
if ( line.isHidden() )
continue;
m_lines << n;
m_rects << QRect(0, posY, width(), ls);
if ( maxMarksPerLine )
{
int count = 1;
QList<int> lm = line.marks();
foreach ( int id, lm )
{
QPixmap pix = mic->markType(id).icon;
if ( pix.isNull() )
continue;
int h = qMin(pix.height(), ls),
w = qMin(pix.width(), 16),
x = count,
y = posY + ( (ls - h) >> 1 );
p->drawPixmap(x, y, w, h, pix);
count += 16;
}
}
posY += ls * line.lineSpan();
}
/*!
\brief
\fn CCompletion::complete
\param c
\param trigger
*/
void CCompletion::complete(const QDocumentCursor &c, const QString &trigger)
{
// test if there is selected text
// etendre le texte selectionner au mot complet
// si il a pour next char une ( alors afficher un calltips
if ( (trigger == "(" ) || !c.selectedText().isEmpty())
{
QStringList tips;
//qDebug("fn %s", fn.constData());
QList<QCodeNode*> nodes = mainwindow->windowide->completionScan(editor());
tips = mainwindow->windowide->getProc(getLastToken(c));
if ( tips.count() )
{
CDOxyItem * di = mainwindow->windowide->getDOxygenInfo(getLastToken(c).trimmed());
if (di) {
tips[0] += QString("\n")+di->brief;
if (di->params.count()) {
for (int j=0;j<di->params.size();j++) {
tips[0] += QString("\n")+di->params.at(j);
}
}
if (!(di->returnTyp.isEmpty())) tips[0]+=QString("\nReturn value : ")+di->returnTyp;
if (tips[0].right(1)=="\n") tips[0].chop(1);
}
QRect r = editor()->cursorRect();
QDocumentCursor cursor = editor()->cursor();
QDocumentLine line = cursor.line();
int hx = editor()->horizontalOffset(),
cx = line.cursorToX(cursor.columnNumber());
QCallTip *ct = new QCallTip(editor()->viewport());
ct->move(cx - hx, r.y() + r.height());
ct->setTips(tips);
ct->show();
ct->setFocus();
#ifdef TRACE_COMPLETION
qDebug("parsing + scoping + search + pre-display : elapsed %i ms", time.elapsed());
#endif
}
}
else {
if ( pPopup && pPopup->editor() != editor() )
{
delete pPopup;
pPopup = 0;
}
if ( !pPopup )
{
pPopup = new QCodeCompletionWidget(editor());
}
pPopup->clear();
pPopup->setCursor(editor()->cursor());
QTime time;
time.start();
QList<QCodeNode*> nodes = mainwindow->windowide->completionScan(editor());
pPopup->setPrefix(getLastToken(c));
pPopup->setCompletions(nodes);
pPopup->update();
pPopup->popup();
}
#if 1
#endif
}
/*!
*/
bool QLineNumberPanel::paint(QPainter *p, QEditor *e)
{
/*
possible Unicode caracter for wrapping arrow :
0x21B3
0x2937
*/
QFont f(font());
f.setWeight(QFont::Bold);
const QFontMetrics sfm(f);
#ifndef WIN32
static const QChar wrappingArrow(0x2937);
const QFontMetrics specialSfm(sfm);
#else
// 0xC4 gives a decent wrapping arrow in Wingdings fonts, availables on all windows systems
// this is a hackish fallback to workaround Windows issues with Unicode...
static const QChar wrappingArrow(0xC4);
QFont specialFont(font());
specialFont.setRawName("Wingdings");
const QFontMetrics specialSfm(specialFont);
#endif
const int max = e->document()->lines();
const int panelWidth = sfm.width(QString::number(max)) + 5;
setFixedWidth(panelWidth);
const QFontMetrics fm( e->document()->font() );
int n, posY,
as = fm.ascent(),
ls = fm.lineSpacing(),
pageBottom = e->viewport()->height(),
contentsY = e->verticalOffset();
QString txt;
QDocument *d = e->document();
const int cursorLine = e->cursor().lineNumber();
n = d->lineNumber(contentsY);
posY = as + 2 + d->y(n) - contentsY;
//qDebug("first = %i; last = %i", first, last);
//qDebug("beg pos : %i", posY);
for ( ; ; ++n )
{
//qDebug("n = %i; pos = %i", n, posY);
QDocumentLine line = d->line(n);
if ( line.isNull() || ((posY - as) > pageBottom) )
break;
if ( line.isHidden() )
continue;
bool draw = true;
if ( !m_verbose )
{
draw = !((n + 1) % 10) || !n || line.marks().count();
}
txt = QString::number(n + 1);
if ( n == cursorLine )
{
draw = true;
p->save();
QFont f = p->font();
f.setWeight(QFont::Bold);
p->setFont(f);
}
if ( draw )
{
p->drawText(width() - 2 - sfm.width(txt),
posY,
txt);
} else {
int yOff = posY - (as + 1) + ls / 2;
if ( (n + 1) % 5 )
p->drawPoint(width() - 5, yOff);
else
p->drawLine(width() - 7, yOff, width() - 2, yOff);
}
if ( line.lineSpan() > 1 )
{
#ifdef Q_OS_WIN32
p->save();
specialFont.setBold(n == cursorLine); //todo: only get bold on the current wrapped line
p->setFont(specialFont);
#endif
for ( int i = 1; i < line.lineSpan(); ++i )
{
// draw line wrapping indicators
//p->drawText(width() - 2 - sfm.width(wrappingArrow), posY + i * ls, wrappingArrow);
p->drawText(width() - 1 - specialSfm.width(wrappingArrow), posY + i * ls, wrappingArrow);
}
#ifdef Q_OS_WIN32
p->restore();
#endif
}
if ( n == cursorLine )
{
p->restore();
}
posY += ls * line.lineSpan();
}
//p->setPen(Qt::DotLine);
//p->drawLine(width()-1, 0, width()-1, pageBottom);
//setFixedWidth(sfm.width(txt) + 5);
return true;
}
/*!
\brief Comparision operator
\note Line number based : avoid whenever possible
*/
bool QDocumentLine::operator <= (const QDocumentLine& l) const
{
return lineNumber() <= l.lineNumber();
}
