/*! */ 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(); }