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Code Issues

(svn r21457) -Feature(tte) [FS#4215]: scroll to the inserted order (thror)

release/1.1
rubidium 2010-12-10 22:32:53 +00:00
parent fff4bdecd8
commit 8faa97c060
1 changed files with 9 additions and 5 deletions
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14
src/order_gui.cpp
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@ -751,6 +751,9 @@ public:
virtual void OnInvalidateData(int data) virtual void OnInvalidateData(int data)
{ {
VehicleOrderID from = GB(data, 0, 8);
VehicleOrderID to = GB(data, 8, 8);
switch (data) { switch (data) {
case 0: case 0:
/* Autoreplace replaced the vehicle */ /* Autoreplace replaced the vehicle */
@ -770,14 +773,11 @@ public:
/* Some other order changes */ /* Some other order changes */
break; break;
default: { default:
/* Moving an order. If one of these is INVALID_VEH_ORDER_ID, then /* Moving an order. If one of these is INVALID_VEH_ORDER_ID, then
* the order is being created / removed */ * the order is being created / removed */
if (this->selected_order == -1) break; if (this->selected_order == -1) break;
VehicleOrderID from = GB(data, 0, 8);
VehicleOrderID to = GB(data, 8, 8);
if (from == to) break; // no need to change anything if (from == to) break; // no need to change anything
if (from != this->selected_order) { if (from != this->selected_order) {
@ -800,11 +800,15 @@ public:
/* Moving selected order */ /* Moving selected order */
this->selected_order = to; this->selected_order = to;
break; break;
}
} }
this->vscroll->SetCount(this->vehicle->GetNumOrders() + 1); this->vscroll->SetCount(this->vehicle->GetNumOrders() + 1);
this->UpdateButtonState(); this->UpdateButtonState();
/* Scroll to the new order. */
if (from == INVALID_VEH_ORDER_ID && to != INVALID_VEH_ORDER_ID && !this->vscroll->IsVisible(to)) {
this->vscroll->ScrollTowards(to);
}
} }
void UpdateButtonState() void UpdateButtonState()