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(svn r21559) -Add: Disable the refit button until a refit option is selected.

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This commit is contained in:
terkhen 2010-12-21 13:49:42 +00:00
parent 3de89fd3f9
commit 080a52faf2
1 changed files with 5 additions and 1 deletions
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6
src/vehicle_gui.cpp
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@ -466,6 +466,7 @@ struct RefitWindow : public Window {
RefitWindow(const WindowDesc *desc, const Vehicle *v, VehicleOrderID order) : Window()
{
this->sel = -1;
this->CreateNestedTree(desc);
this->vscroll = this->GetScrollbar(VRW_SCROLLBAR);
@ -479,7 +480,7 @@ struct RefitWindow : public Window {
this->owner = v->owner;
this->order = order;
this->sel = -1;
this->SetWidgetDisabledState(VRW_REFITBUTTON, this->sel == -1);
}
virtual void OnInit()
@ -505,6 +506,7 @@ struct RefitWindow : public Window {
}
}
this->SetWidgetDisabledState(VRW_REFITBUTTON, this->sel == -1);
/* If the selected refit option was not found, scroll the window to the initial position. */
if (this->sel == -1) this->vscroll->ScrollTowards(0);
} else {
@ -614,6 +616,8 @@ struct RefitWindow : public Window {
switch (widget) {
case VRW_MATRIX: { // listbox
this->sel = this->vscroll->GetScrolledRowFromWidget(pt.y, this, VRW_MATRIX);
if (this->sel == INT_MAX) this->sel = -1;
this->SetWidgetDisabledState(VRW_REFITBUTTON, this->sel == -1);
this->InvalidateData(1);
if (click_count == 1) break;