//------------------------------------------------------------------------
bool CSlider::onWheel (const CPoint& where, const float &distance, const CButtonState &buttons)
{
if (!getMouseEnabled ())
return false;
float _distance = distance;
if (styleIsInverseStyle (style))
_distance *= -1.f;
float normValue = getValueNormalized ();
if (buttons & kZoomModifier)
normValue += 0.1f * _distance * wheelInc;
else
normValue += _distance * wheelInc;
setValueNormalized (normValue);
if (isDirty ())
{
invalid ();
// begin of edit parameter
beginEdit ();
valueChanged ();
// end of edit parameter
endEdit ();
}
return true;
}
//------------------------------------------------------------------------
bool CScrollbar::onWheel (const CPoint &where, const CMouseWheelAxis &axis, const float &_distance, const CButtonState &buttons)
{
if (!getMouseEnabled ())
return false;
if (buttons != 0 && !(buttons & (kShift|kMouseWheelInverted)))
return false;
if (direction == kHorizontal && axis == kMouseWheelAxisY)
return false;
if (direction == kVertical && axis == kMouseWheelAxisX)
return false;
float distance = _distance;
if (direction == kHorizontal && axis == kMouseWheelAxisY)
distance *= -1;
if (buttons & kMouseWheelInverted)
distance *= -1;
if (buttons & kShift)
value -= 0.1f * distance * wheelInc;
else
value -= distance * wheelInc;
bounceValue ();
if (isDirty ())
{
onVisualChange ();
valueChanged ();
invalid ();
}
return true;
}
//------------------------------------------------------------------------
CMouseEventResult CMultiStateButton::onMouseDown(CPoint& where, const CButtonState& buttons)
{
if (!getMouseEnabled())
return CMouseEventResult::kMouseEventNotHandled;
if (!(buttons.isLeftButton()))
return CMouseEventResult::kMouseEventNotHandled;
value = (float)(value + 1.0 / (double)(nStates));
if (value >= 1.0)
value = 0.0;
//draw (pContext);
// doIdleStuff ();
if (listener)
listener->valueChanged(this);
return CMouseEventResult::kMouseEventHandled;
}
