void Page::drawHeaderFooter(QPainter* p, int area, const QString& ss) const
{
QString s = replaceTextMacros(ss);
if (s.isEmpty())
return;
Text text(score());
text.setTextStyleType(area < 3 ? TextStyleType::HEADER : TextStyleType::FOOTER);
text.setParent(const_cast<Page*>(this));
text.setLayoutToParentWidth(true);
Align flags;
switch (area) {
case 0: flags = AlignmentFlags::LEFT | AlignmentFlags::TOP; break;
case 1: flags = AlignmentFlags::HCENTER | AlignmentFlags::TOP; break;
case 2: flags = AlignmentFlags::RIGHT | AlignmentFlags::TOP; break;
case 3: flags = AlignmentFlags::LEFT | AlignmentFlags::BOTTOM; break;
case 4: flags = AlignmentFlags::HCENTER | AlignmentFlags::BOTTOM; break;
case 5: flags = AlignmentFlags::RIGHT | AlignmentFlags::BOTTOM; break;
}
text.textStyle().setAlign(flags);
text.setXmlText(s);
text.layout();
p->translate(text.pos());
text.draw(p);
p->translate(-text.pos());
}
void Page::drawHeaderFooter(QPainter* p, int area, const QString& ss) const
{
QString s = replaceTextMacros(ss);
if (s.isEmpty())
return;
Text* text;
if (area < 3) {
text = score()->headerText();
if (!text) {
text = new Text(score(), Tid::HEADER);
text->setLayoutToParentWidth(true);
score()->setHeaderText(text);
}
}
else {
text = score()->footerText();
if (!text) {
text = new Text(score(), Tid::FOOTER);
text->setLayoutToParentWidth(true);
score()->setFooterText(text);
}
}
text->setParent((Page*)this);
Align flags = Align::LEFT;
switch (area) {
case 0: flags = Align::LEFT | Align::TOP; break;
case 1: flags = Align::HCENTER | Align::TOP; break;
case 2: flags = Align::RIGHT | Align::TOP; break;
case 3: flags = Align::LEFT | Align::BOTTOM; break;
case 4: flags = Align::HCENTER | Align::BOTTOM; break;
case 5: flags = Align::RIGHT | Align::BOTTOM; break;
}
text->setAlign(flags);
text->setXmlText(s);
text->layout();
p->translate(text->pos());
text->draw(p);
p->translate(-text->pos());
text->setParent(0);
}
void Page::drawStyledHeaderFooter(QPainter* p, int area, const QPointF& pt,
const QString& ss) const
{
QString s = replaceTextMacros(ss);
if (s.isEmpty())
return;
int textStyle = TEXT_STYLE_FOOTER;
int flags = Qt::TextDontClip;
switch(area) {
case 0:
flags |= Qt::AlignLeft | Qt::AlignTop;
textStyle = TEXT_STYLE_HEADER;
break;
case 1:
flags |= Qt::AlignHCenter | Qt::AlignTop;
textStyle = TEXT_STYLE_HEADER;
break;
case 2:
flags |= Qt::AlignRight | Qt::AlignTop;
textStyle = TEXT_STYLE_HEADER;
break;
case 3:
flags |= Qt::AlignLeft | Qt::AlignBottom;
break;
case 4:
flags |= Qt::AlignHCenter | Qt::AlignBottom;
break;
case 5:
flags |= Qt::AlignRight | Qt::AlignBottom;
break;
}
TextStyle ts = score()->textStyle(textStyle);
p->setFont(ts.fontPx(spatium()));
QRectF r(pt.x(), pt.y(), width() - lm() - rm(), height() - tm() - bm());
p->drawText(r, flags, s);
}
void Page::draw(QPainter* painter) const
{
if (score()->layoutMode() != LayoutPage)
return;
//
// draw header/footer
//
QTextDocument d;
d.setDocumentMargin(0.0);
d.setUseDesignMetrics(true);
int n = no() + 1 + _score->pageNumberOffset();
d.setTextWidth(score()->loWidth() - lm() - rm());
QPointF o1(lm(), tm());
painter->translate(o1);
painter->setPen(curColor());
QString s1, s2, s3;
if (_score->styleB(ST_showHeader) && (no() || _score->styleB(ST_headerFirstPage))) {
TextStyle ts = score()->textStyle(TEXT_STYLE_HEADER);
QPointF o(ts.offset(spatium()));
bool odd = (n & 1) || !_score->styleB(ST_headerOddEven);
if (odd) {
o.setX(-o.x());
s1 = _score->styleSt(ST_oddHeaderL);
s2 = _score->styleSt(ST_oddHeaderC);
s3 = _score->styleSt(ST_oddHeaderR);
}
else {
s1 = _score->styleSt(ST_evenHeaderL);
s2 = _score->styleSt(ST_evenHeaderC);
s3 = _score->styleSt(ST_evenHeaderR);
}
if (_score->styleB(ST_headerStyled)) {
drawStyledHeaderFooter(painter, 0, o, s1);
drawStyledHeaderFooter(painter, 1, o, s2);
drawStyledHeaderFooter(painter, 2, o, s3);
}
else {
d.setDefaultFont(ts.font(1.0));
d.setTextWidth(_score->loWidth() - lm() - rm() - (2.0 * o.x()));
QAbstractTextDocumentLayout::PaintContext c;
c.cursorPosition = -1;
c.palette.setColor(QPalette::Text, ts.foregroundColor());
painter->translate(o);
QString s = _score->styleSt(odd ? ST_oddHeaderL : ST_evenHeaderL);
if (!s.isEmpty()) {
d.setHtml(replaceTextMacros(s));
d.documentLayout()->draw(painter, c);
}
s = replaceTextMacros(_score->styleSt(odd ? ST_oddHeaderC : ST_evenHeaderC));
if (!s.isEmpty()) {
d.setHtml(s);
d.documentLayout()->draw(painter, c);
}
s = replaceTextMacros(_score->styleSt(odd ? ST_oddHeaderR : ST_evenHeaderR));
if (!s.isEmpty()) {
d.setHtml(s);
d.documentLayout()->draw(painter, c);
}
painter->translate(-o);
}
}
if (_score->styleB(ST_showFooter) && (no() || _score->styleB(ST_footerFirstPage))) {
TextStyle ts = score()->textStyle(TEXT_STYLE_FOOTER);
QPointF o(ts.offset(spatium()));
bool odd = (n & 1) || !_score->styleB(ST_footerOddEven);
if (odd) {
o.setX(-o.x());
s1 = _score->styleSt(ST_oddFooterL);
s2 = _score->styleSt(ST_oddFooterC);
s3 = _score->styleSt(ST_oddFooterR);
}
else {
s1 = _score->styleSt(ST_evenFooterL);
s2 = _score->styleSt(ST_evenFooterC);
s3 = _score->styleSt(ST_evenFooterR);
}
if (_score->styleB(ST_footerStyled)) {
drawStyledHeaderFooter(painter, 3, o, s1);
drawStyledHeaderFooter(painter, 4, o, s2);
drawStyledHeaderFooter(painter, 5, o, s3);
}
else {
qreal w = _score->loWidth() - lm() - rm() - (2.0 * o.x());
o = QPointF(0.0, _score->loHeight() - (tm() + bm()));
QAbstractTextDocumentLayout::PaintContext c;
c.cursorPosition = -1;
c.palette.setColor(QPalette::Text, ts.foregroundColor());
painter->translate(o);
qreal h1, h2, h3;
QTextDocument d1, d2, d3;
QFont f;
if (!s1.isEmpty()) {
d1.setDocumentMargin(0.0);
d1.setUseDesignMetrics(true);
s1 = replaceTextMacros(s1);
d1.setTextWidth(w);
d1.setHtml(s1);
h1 = d1.documentLayout()->documentSize().height();
}
else
h1 = 0.0;
if (!s2.isEmpty()) {
d2.setDocumentMargin(0.0);
d2.setUseDesignMetrics(true);
s2 = replaceTextMacros(s2);
d2.setTextWidth(w);
d2.setHtml(s2);
h2 = d2.documentLayout()->documentSize().height();
}
else
h2 = 0.0;
if (!s3.isEmpty()) {
d3.setDocumentMargin(0.0);
d3.setUseDesignMetrics(true);
s3 = replaceTextMacros(s3);
d3.setTextWidth(w);
d3.setHtml(s3);
h3 = d3.documentLayout()->documentSize().height();
}
else
h3 = 0.0;
qreal h = qMax(h1, h2);
h = qMax(h, h3);
QPointF pos(0.0, -h);
painter->translate(pos);
if (!s1.isEmpty())
d1.documentLayout()->draw(painter, c);
if (!s2.isEmpty())
d2.documentLayout()->draw(painter, c);
if (!s3.isEmpty())
d3.documentLayout()->draw(painter, c);
painter->translate(-(o + pos));
}
}
painter->translate(-o1);
}
