Exemplo n.º 1
0
bool MgCmdDrawFreeLines::touchEnded(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, true))
            lines->removePoint(m_step);
    }
    dynshape()->shape()->update();
    
    if (m_step > 1) {
        _addshape(sender);
    }
    else {
        click(sender);  // add a point
    }
    _delayClear();

    return _touchEnded(sender);
}
Exemplo n.º 2
0
bool MgCmdDrawLines::touchEnded(const MgMotion* sender)
{
    Point2d pnt(snapPoint(sender));
    float distmin = mgDisplayMmToModel(2.f, sender);
    bool closed = false;
    
    dynshape()->shape()->setPoint(m_step, pnt);
    
    if (needCheckClosed()) {
        closed = m_step > 2 && pnt.distanceTo(dynshape()->shape()->getPoint(0)) < distmin;
        ((MgBaseLines*)dynshape()->shape())->setClosed(closed);
    }
    
    dynshape()->shape()->update();
    
    if (pnt.distanceTo(dynshape()->shape()->getPoint(m_step - 1)) > distmin) {
        if (closed || needEnded()) {
            if (closed) {
                ((MgBaseLines*)dynshape()->shape())->removePoint(m_step);
            }
            _addshape(sender);
            _delayClear();
            m_step = 0;
        }
        else if (++m_step >= dynshape()->shape()->getPointCount()) {
            ((MgBaseLines*)dynshape()->shape())->addPoint(pnt);
        }
    }
    
    return _touchEnded(sender);
}
Exemplo n.º 3
0
bool MgCmdDrawGrid::cancel(const MgMotion* sender)
{
    if (m_step > 1) {
        _addshape(sender);
        _delayClear();
    }
    return MgCmdDrawRect::cancel(sender);
}
Exemplo n.º 4
0
bool MgCmdDrawLines::cancel(const MgMotion* sender)
{
    if (m_step > 1) {
        _addshape(sender);
        _delayClear();
        m_step = 0;
    }
    return MgCommandDraw::cancel(sender);
}
Exemplo n.º 5
0
bool MgCmdDrawSplines::doubleClick(const MgMotion* sender)
{
    if (!m_freehand) {
        if (m_step > 1) {
            _addshape(sender);
        }
        _delayClear();
        return true;
    }
    return click(sender);
}
Exemplo n.º 6
0
bool MgCmdDrawGrid::touchEnded(const MgMotion* sender)
{
    if (m_step == 1) {
        return MgCmdDrawRect::touchEnded(sender);
    }
    
    _addshape(sender);
    _delayClear();
    
    return _touchEnded(sender);
}
Exemplo n.º 7
0
bool MgCmdDrawGrid::touchEnded(const MgMotion* sender)
{
    if (m_step == 1) {
        return MgCmdDrawRect::touchEnded(sender);
    }
    
    dynshape()->context()->setNoFillColor();
    _addshape(sender);
    _delayClear();
    
    return _touchEnded(sender);
}
Exemplo n.º 8
0
bool MgCmdDrawLines::cancel(const MgMotion* sender)
{
    if (m_step > 1) {
        ((MgBaseLines*)dynshape()->shape())->removePoint(m_step--);
        _addshape(sender);
        _delayClear();
        m_step = 0;
        return true;
    }
    
    return MgCommandDraw::cancel(sender);
}
Exemplo n.º 9
0
bool MgCmdDrawLines::doubleClick(const MgMotion* sender)
{
    if (m_step > 1) {
        while (m_step > 1 && mgDisplayMmToModel(3.f, sender) >
            sender->pointM.distanceTo(dynshape()->shape()->getPoint(m_step))) {
            ((MgBaseLines*)dynshape()->shape())->removePoint(m_step--);
        }
        _addshape(sender);
        _delayClear();
        m_step = 0;
    }
    return true;
}
Exemplo n.º 10
0
bool MgCmdDrawSplines::touchEnded(const MgMotion* sender)
{
    if (m_freehand) {
        if (m_step > 1) {
            //MgSplines* splines = (MgSplines*)dynshape()->shape();
            //splines->smooth(mgLineHalfWidthModel(m_shape, sender) + mgDisplayMmToModel(1, sender));
            _addshape(sender);
        }
        else {
            click(sender);  // add a point
        }
        _delayClear();
    }
    
    return _touchEnded(sender);
}
Exemplo n.º 11
0
bool MgCmdDrawTriangle::touchEnded(const MgMotion* sender)
{
    Point2d pnt(snapPoint(sender));
    float distmin = mgDisplayMmToModel(2.f, sender);
    
    dynshape()->shape()->setPoint(m_step, pnt);
    dynshape()->shape()->update();
    
    if (pnt.distanceTo(dynshape()->shape()->getPoint(m_step - 1)) > distmin) {
        m_step++;
        if (3 == m_step) {
            _addshape(sender);
            _delayClear();
            m_step = 0;
        }
    }

    return _touchEnded(sender);
}
Exemplo n.º 12
0
bool MgCommandDraw::_touchEnded2(const MgMotion* sender)
{
    Point2d pnt(snapPoint(sender));
    float distmin = mgDisplayMmToModel(2.f, sender);
    
    setStepPoint(m_step, pnt);
    dynshape()->shape()->update();
    
    if (pnt.distanceTo(dynshape()->shape()->getPoint(m_step - 1)) > distmin) {
        m_step++;
        if (m_step >= getMaxStep()) {
            _addshape(sender);
            _delayClear();
            m_step = 0;
        }
    }

    return _touchEnded(sender);
}
Exemplo n.º 13
0
void MgCmdDrawRect::addRectShape(const MgMotion* sender)
{
    _addshape(sender);
    _delayClear();
}