void LineSegment::editDrag(const EditData& ed)
{
// Only for resizing according to the diagonal properties
QPointF deltaResize(ed.delta.x(), line()->diagonal() ? ed.delta.y() : 0.0);
// Only for moving, no y limitaion
QPointF deltaMove(ed.delta.x(), ed.delta.y());
switch(ed.curGrip) {
case GRIP_LINE_START: // Resize the begin of element (left grip)
setUserOff(userOff() + deltaResize);
_userOff2 -= deltaResize;
break;
case GRIP_LINE_END: // Resize the end of element (rigth grip)
_userOff2 += deltaResize;
break;
case GRIP_LINE_MIDDLE: // Move the element (middle grip)
setUserOff(userOff() + deltaMove);
break;
}
if ((line()->anchor() == Spanner::ANCHOR_NOTE)
&& (ed.curGrip == GRIP_LINE_START || ed.curGrip == GRIP_LINE_END)) {
//
// if we touch a different note, change anchor
//
Element* e = ed.view->elementNear(ed.pos);
if (e && e->type() == NOTE) {
SLine* l = line();
if (ed.curGrip == GRIP_LINE_END && e != line()->endElement()) {
qDebug("LineSegment: move end anchor");
Note* noteOld = static_cast<Note*>(l->endElement());
Note* noteNew = static_cast<Note*>(e);
noteOld->removeSpannerBack(l);
noteNew->addSpannerBack(l);
l->setEndElement(noteNew);
_userOff2 += noteOld->canvasPos() - noteNew->canvasPos();
}
else if (ed.curGrip == GRIP_LINE_START && e != l->startElement()) {
qDebug("LineSegment: move start anchor (not impl.)");
}
}
}
line()->layout();
}
void LineSegment::editDrag(const EditData& ed)
{
// Only for resizing according to the diagonal properties
QPointF deltaResize(ed.delta.x(), line()->diagonal() ? ed.delta.y() : 0.0);
// Only for moving, no y limitaion
QPointF deltaMove(ed.delta.x(), ed.delta.y());
switch(ed.curGrip) {
case GRIP_LINE_START: // Resize the begin of element (left grip)
setUserOff(userOff() + deltaResize);
_userOff2 -= deltaResize;
break;
case GRIP_LINE_END: // Resize the end of element (rigth grip)
_userOff2 += deltaResize;
break;
case GRIP_LINE_MIDDLE: // Move the element (middle grip)
setUserOff(userOff() + deltaMove);
break;
}
layout();
}
