本文整理汇总了C++中ChordRest::pagePos方法的典型用法代码示例。如果您正苦于以下问题：C++ ChordRest::pagePos方法的具体用法？C++ ChordRest::pagePos怎么用？C++ ChordRest::pagePos使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ChordRest的用法示例。
在下文中一共展示了ChordRest::pagePos方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: slurPos
void Slur::slurPos(SlurPos* sp)
{
qreal _spatium = spatium();
Element* e1 = startElement();
Element* e2 = endElement();
if (e2 == 0) {
sp->p1 = e1->pagePos();
sp->p1.rx() += e1->width();
sp->p2 = sp->p1;
sp->p2.rx() += 5 * _spatium;
sp->system1 = static_cast<ChordRest*>(e1)->measure()->system();
sp->system2 = sp->system1;
return;
}
ChordRest* scr = static_cast<ChordRest*>(e1);
ChordRest* ecr = static_cast<ChordRest*>(e2);
Chord* sc = 0;
Note* note1 = 0;
if(e1->type() == CHORD) {
sc = static_cast<Chord*>(e1);
note1 = _up ? sc->upNote() : sc->downNote();
}
Chord* ec = 0;
Note* note2 = 0;
if(e2->type() == CHORD) {
ec = static_cast<Chord*>(e2);
note2 = _up ? ec->upNote() : ec->downNote();
}
sp->system1 = scr->measure()->system();
sp->system2 = ecr->measure()->system();
sp->p1 = scr->pagePos() - sp->system1->pagePos();
sp->p2 = ecr->pagePos() - sp->system2->pagePos();
qreal xo, yo;
Stem* stem1 = sc?sc->stem():0;
Stem* stem2 = ec?ec->stem():0;
enum SlurAnchor {
SA_NONE, SA_STEM
};
SlurAnchor sa1 = SA_NONE;
SlurAnchor sa2 = SA_NONE;
if ((scr->up() == ecr->up()) && !scr->beam() && !ecr->beam() && (_up == scr->up())) {
if (stem1)
sa1 = SA_STEM;
if (stem2)
sa2 = SA_STEM;
}
qreal __up = _up ? -1.0 : 1.0;
qreal hw = note1?note1->headWidth():e1->width();
switch (sa1) {
case SA_STEM: //sc can't be null
sp->p1 += sc->stemPosBeam() - sc->pagePos() + sc->stem()->p2();
sp->p1 += QPointF(0.35 * _spatium, 0.25 * _spatium);
break;
case SA_NONE:
break;
}
switch(sa2) {
case SA_STEM: //ec can't be null
sp->p2 += ec->stemPosBeam() - ec->pagePos() + ec->stem()->p2();
sp->p2 += QPointF(-0.35 * _spatium, 0.25 * _spatium);
break;
case SA_NONE:
break;
}
//
// default position:
// horizontal: middle of note head
// vertical: _spatium * .4 above/below note head
//
//------p1
bool stemPos = false; // p1 starts at chord stem side
if (note1)
yo = note1->pos().y();
else if(_up)
yo = e1->bbox().top();
else
yo = e1->bbox().top() + e1->height();
yo += _spatium * .9 * __up;
xo = hw * .5;
if (stem1) { //sc not null
Beam* beam1 = sc->beam();
if (beam1 && (beam1->elements().back() != sc) && (sc->up() == _up)) {
qreal sh = stem1->height() + _spatium;
yo = sc->downNote()->pos().y() + sh * __up;
xo = stem1->pos().x();
stemPos = true;
}
else {
if (sc->up() && _up)
xo = hw + _spatium * .3;
//
//.........这里部分代码省略.........