void Ruler::setValue(qreal value)
{
setOldValue(value);
if (value != m_value) {
m_value = value;
emit needsRepaint();
}
}
void Ruler::setActive(bool active)
{
if (!m_enabled) {
return;
}
if (m_active == true && active == false && m_oldValue != m_value) {
m_active = false;
m_oldValue = m_value;
emit valueChanged(m_value);
} else if (m_active != active) {
m_active = active;
emit needsRepaint();
}
}
void Ruler::moveTo(qreal value, bool smooth)
{
qreal newValue;
if (value < minimumValue())
newValue = minimumValue();
else if (value > maximumValue())
newValue = maximumValue();
else {
if (smooth || m_stepValue == 0.0) {
newValue = value;
} else if (value > 0.0) {
newValue = value - fmod(value + m_stepValue * 0.5, m_stepValue) + m_stepValue * 0.5;
} else {
newValue = value - fmod(value - m_stepValue * 0.5, m_stepValue) - m_stepValue * 0.5;
}
}
if (newValue != m_value) {
m_value = newValue;
emit needsRepaint();
}
}
void View3D::updateWidget(QWidget& widget)
{
if(needsRepaint())
((View3DWidget*)&widget)->updateGL();
}
void Ruler::setHighlighted(bool highlighted)
{
m_highlighted = highlighted;
emit needsRepaint();
}
void Ruler::setFocused(bool focused)
{
m_focused = focused;
emit needsRepaint();
}
