/// Update the specified region of the widget.
/// \param widget The target Qt widget.
/// \param rect The region inside the widget.
/// \param waveform The waveform used to update screen. If it's INVALID, the default
/// waveform is applied.
/// \param update_whole Update whole screen or not.
/// \param wait The synchronous way between ScreenProxy and server.
void ScreenProxy::updateWidgetRegion(const QWidget *widget,
const QRect &rect,
Waveform waveform,
bool update_whole,
ScreenCommand::WaitMode wait)
{
if (!isUpdateEnabled() && waveform != onyx::screen::ScreenProxy::DW)
{
return;
}
QRect & rc = screenRegion(widget, &rect);
if (waveform == INVALID)
{
waveform = waveform_;
}
// Construct command.
command_.type = ScreenCommand::SYNC_AND_UPDATE;
command_.top = rc.top();
command_.left = rc.left();
command_.width = rc.width();
command_.height = rc.height();
command_.waveform = waveform;
if (update_whole)
{
command_.update_flags = ScreenCommand::FULL_UPDATE;
}
else
{
command_.update_flags = ScreenCommand::PARTIAL_UPDATE;
}
sendCommand(command_, wait);
}
void UIWidget::updateChildrenUILayer(UILayer* uiLayer)
{
setUILayer(uiLayer);
setUpdateEnabled(isUpdateEnabled());
int childrenCount = m_children->data->num;
ccArray* arrayChildren = m_children->data;
for (int i=0; i<childrenCount; i++)
{
UIWidget* child = (UIWidget*)(arrayChildren->arr[i]);
child->updateChildrenUILayer(m_pUILayer);
}
}