bool MgCmdDrawFreeLines::touchMoved(const MgMotion* sender)
{
MgBaseLines* lines = (MgBaseLines*)dynshape()->shape();
float closelen = mgLineHalfWidthModel(dynshape(), sender) + mgDisplayMmToModel(5, sender);
float closedist = sender->pointM.distanceTo(dynshape()->shape()->getPoint(0));
bool closed = (m_step > 2 && closedist < closelen
&& dynshape()->shape()->getExtent().width() > closedist * 1.5f
&& dynshape()->shape()->getExtent().height() > closedist * 1.5f);
if (m_step > 2 && dynshape()->shape()->isClosed() != closed) {
lines->setClosed(closed);
if (closed)
lines->removePoint(m_step);
else
lines->addPoint(sender->pointM);
}
if (!closed) {
dynshape()->shape()->setPoint(m_step, sender->pointM);
if (m_step > 0 && canAddPoint(sender, false)) {
m_step++;
if (m_step >= dynshape()->shape()->getPointCount()) {
((MgBaseLines*)dynshape()->shape())->addPoint(sender->pointM);
}
}
}
dynshape()->shape()->update();
return _touchMoved(sender);
}
bool MgCmdDrawTriangle::touchMoved(const MgMotion* sender)
{
dynshape()->shape()->setPoint(m_step, snapPoint(sender));
dynshape()->shape()->update();
return _touchMoved(sender);
}
bool MgCmdParallelogram::touchMoved(const MgMotion* sender)
{
dynshape()->shape()->setHandlePoint(m_step, snapPoint(sender), 0);
dynshape()->shape()->update();
return _touchMoved(sender);
}
bool MgCommandDraw::_touchMoved2(const MgMotion* sender)
{
setStepPoint(m_step, snapPoint(sender));
dynshape()->shape()->update();
return _touchMoved(sender);
}
bool MgCmdDrawRect::touchMoved(const MgMotion* sender)
{
Point2d pt1(m_startPt);
Point2d pt2(snapPoint(sender));
MgBaseRect* shape = (MgBaseRect*)dynshape()->shape();
shape->setRect2P(pt1, pt2);
dynshape()->shape()->update();
return _touchMoved(sender);
}
bool MgCmdDrawGrid::touchMoved(const MgMotion* sender)
{
if (m_step == 1) {
return MgCmdDrawRect::touchMoved(sender);
}
dynshape()->shape()->setHandlePoint(8, snapPoint(sender), 0);
dynshape()->shape()->update();
return _touchMoved(sender);
}
//--------------------------------------------------------------
bool GuiControl::_touchUp(int _x, int _y, int button){
if(!enabled) return false;
over = hitTest(_x, _y);
down = false;
if(editing) {
_touchMoved (_x, _y, button);
} else {
if(over) touchUp(_x, _y, button);
}
editState = EDIT_NONE;
return over;
}
bool MgCmdDrawSplines::touchMoved(const MgMotion* sender)
{
MgBaseLines* lines = (MgBaseLines*)dynshape()->shape();
dynshape()->shape()->setPoint(m_step, sender->pointM);
if (m_step > 0 && canAddPoint(sender, false)) {
m_step++;
if (m_step >= dynshape()->shape()->getPointCount()) {
lines->addPoint(sender->pointM);
}
}
dynshape()->shape()->update();
return _touchMoved(sender);
}
bool MgCmdDrawLines::touchMoved(const MgMotion* sender)
{
Point2d pnt(snapPoint(sender));
dynshape()->shape()->setPoint(m_step, pnt);
if (needCheckClosed()) {
float distmin = mgDisplayMmToModel(2.f, sender);
bool closed = m_step > 2 && pnt.distanceTo(dynshape()->shape()->getPoint(0)) < distmin;
((MgBaseLines*)dynshape()->shape())->setClosed(closed);
}
dynshape()->shape()->update();
return _touchMoved(sender);
}
bool MgCmdDrawRect::touchMoved(const MgMotion* sender)
{
Point2d pt1(m_startPt);
Point2d pt2(snapPoint(sender));
MgBaseRect* shape = (MgBaseRect*)dynshape()->shape();
if (shape->getFlag(kMgSquare)) {
float len = (float)mgMax(fabs(pt2.x - pt1.x), fabs(pt2.y - pt1.y));
Box2d rect(m_startPt, 2.f * len, 0);
pt1 = rect.leftTop();
pt2 = rect.rightBottom();
}
shape->setRect(pt1, pt2);
dynshape()->shape()->update();
return _touchMoved(sender);
}
bool MgCmdDrawSplines::touchBegan(const MgMotion* sender)
{
MgBaseLines* lines = (MgBaseLines*)dynshape()->shape();
if (m_step > 0 && !m_freehand) {
m_step++;
if (m_step >= dynshape()->shape()->getPointCount()) {
lines->addPoint(sender->pointM);
dynshape()->shape()->update();
}
return _touchMoved(sender);
}
else {
lines->resize(2);
m_freehand = !sender->pressDrag;
m_step = 1;
dynshape()->shape()->setPoint(0, sender->startPointM);
dynshape()->shape()->setPoint(1, sender->pointM);
dynshape()->shape()->update();
return _touchBegan(sender);
}
}
