void SplitPanel::setHandleThickness(int thickness)
{
//TODO: Assert on negative value.
if (thickness != m_handleThickness)
{
m_handleThickness = thickness;
_updatePreferredSize();
_updateGeo();
}
}
void SplitPanel::setHandleSkin(Skin * pSkin)
{
if (pSkin != m_pHandleSkin)
{
m_pHandleSkin = pSkin;
_updatePreferredSize();
bool bGeoChanged = _updateGeo();
if (!bGeoChanged)
_requestRender(m_handleGeo);
}
}
void SplitPanel::_setWidget(Slot * _pSlot, Widget * pNewWidget)
{
auto pSlot = static_cast<SplitPanelSlot*>(_pSlot);
pSlot->replaceWidget(this, pNewWidget);
pNewWidget->_setSize(pSlot->geo);
_updatePreferredSize();
bool bGeoChanged =_updateGeo();
if (!bGeoChanged)
_requestRender(pSlot->geo);
}
//_____________________________________________________________________________
void WgPopupHook::_requestResize()
{
_updateGeo(); // Just update this menus geo, don't recursively update children, their position should remain where it is.
}
void SplitPanel::_setSize(const Size& size)
{
Panel::_setSize(size);
_updateGeo();
}
void SplitPanel::_receive(Msg * pMsg)
{
//TODO: Implement!!!
State handleState = m_handleState;
switch (pMsg->type())
{
case MsgType::MouseEnter:
case MsgType::MouseMove:
{
if (m_handleState.isPressed())
return;
Coord pos = InputMsg::cast(pMsg)->pointerPos() - globalPos();
bool bHovered = m_handleGeo.contains(pos);
handleState.setHovered(bHovered);
break;
}
case MsgType::MouseLeave:
{
// Unhover handle unless it is pressed
if (!handleState.isPressed())
handleState.setHovered(false);
break;
}
case MsgType::MousePress:
{
auto p = MouseButtonMsg::cast(pMsg);
if (p->button() != MouseButton::Left)
return;
Coord pos = p->pointerPos() - globalPos();
if (m_handleGeo.contains(pos))
{
m_handlePressOfs = m_bHorizontal ? pos.x - m_handleGeo.x : pos.y - m_handleGeo.y;
handleState.setPressed(true);
pMsg->swallow();
}
break;
}
case MsgType::MouseRelease:
{
auto p = MouseButtonMsg::cast(pMsg);
if (p->button() != MouseButton::Left)
return;
if (handleState.isPressed() )
{
handleState.setPressed(false);
pMsg->swallow();
}
break;
}
case MsgType::MouseDrag:
{
auto p = MouseButtonMsg::cast(pMsg);
if (p->button() != MouseButton::Left)
return;
if (handleState.isPressed())
{
Coord pos = p->pointerPos() - globalPos();
int diff = (m_bHorizontal ? pos.x - m_handleGeo.x : pos.y - m_handleGeo.y) - m_handlePressOfs;
_updateGeo(diff);
pMsg->swallow();
}
break;
}
default:
break;
}
if (handleState != m_handleState && m_pHandleSkin)
{
if (!m_pHandleSkin->isStateIdentical(handleState, m_handleState))
_requestRender(m_handleGeo);
m_handleState = handleState;
}
}
void SplitPanel::_refresh()
{
_updateGeo();
_requestRender();
}
void SplitPanel::setSplitFactor(float factor)
{
limit(factor, 0.f, 1.f);
m_splitFactor = factor;
_updateGeo();
}
void SplitPanel::setBrokerFunction(std::function<int(Widget * pFirst, Widget * pSecond, int totalLength, float fraction, int handleMovement)> func)
{
m_brokerFunc = func;
_updateGeo();
}
