// This runs on the UIMonitor's automation thread
// Allows us to enable the update to be raised on main thread
// Might be raised on the main thread even if we don't enable it (other listeners might enable)
void StateUpdatePreview(object sender, UIStateUpdate update)
{
bool enable;
if (update.Update == UIStateUpdate.UpdateType.FormulaEditTextChange)
{
var fe = (UIState.FormulaEdit)update.NewState;
enable = ShouldProcessFormulaEditTextChange(fe.FormulaPrefix);
}
else if (update.Update == UIStateUpdate.UpdateType.FunctionListSelectedItemChange)
{
var fl = (UIState.FunctionList)update.NewState;
enable = ShouldProcessFunctionListSelectedItemChange(fl.SelectedItemText);
}
else if (update.Update == UIStateUpdate.UpdateType.FormulaEditExcelToolTipChange)
{
// If if has just been hidden, we need no extra processing and can skip the Main thread call
var fe = (UIState.FormulaEdit)update.NewState;
enable = fe.ExcelToolTipWindow != IntPtr.Zero;
}
else
{
enable = true; // allow the update event to be raised by default
}
if (enable)
{
update.EnableUpdateEvent();
}
}
// This runs on the UIMonitor's automation thread
// Allows us to enable the update to be raised on main thread
// Might be raised on the main thread even if we don't enable it (other listeners might enable)
void StateUpdatePreview(object sender, UIStateUpdate update)
{
bool enable;
if (update.Update == UIStateUpdate.UpdateType.FormulaEditTextChange)
{
var fe = (UIState.FormulaEdit)update.NewState;
enable = ShouldProcessFormulaEditTextChange(fe.FormulaPrefix);
}
else if (update.Update == UIStateUpdate.UpdateType.FunctionListSelectedItemChange)
{
var fl = (UIState.FunctionList)update.NewState;
enable = ShouldProcessFunctionListSelectedItemChange(fl.SelectedItemText);
}
else if (update.Update == UIStateUpdate.UpdateType.FormulaEditExcelToolTipChange)
{
// If if has just been hidden, we need no extra processing and can skip the Main thread call
var fe = (UIState.FormulaEdit)update.NewState;
enable = fe.ExcelToolTipWindow != IntPtr.Zero;
}
else
{
enable = true; // allow the update event to be raised by default
}
if (enable)
update.EnableUpdateEvent();
}
