void
TTeamMenuItem::ToggleExpandState(bool resizeWindow)
{
fExpanded = !fExpanded;
if (fExpanded) {
// Populate Menu() with the stuff from SubMenu().
TWindowMenu* sub = (static_cast<TWindowMenu*>(Submenu()));
if (sub) {
// force the menu to update it's contents.
bool locked = sub->LockLooper();
// if locking the looper failed, the menu is just not visible
sub->AttachedToWindow();
if (locked)
sub->UnlockLooper();
if (sub->CountItems() > 1) {
TExpandoMenuBar* parent = static_cast<TExpandoMenuBar*>(Menu());
int myindex = parent->IndexOf(this) + 1;
TWindowMenuItem* windowItem = NULL;
int childIndex = 0;
int totalChildren = sub->CountItems() - 4;
// hide, show, close, separator.
for (; childIndex < totalChildren; childIndex++) {
windowItem = static_cast<TWindowMenuItem*>
(sub->RemoveItem((int32)0));
parent->AddItem(windowItem, myindex + childIndex);
windowItem->ExpandedItem(true);
}
sub->SetExpanded(true, myindex + childIndex);
if (resizeWindow)
parent->SizeWindow();
}
}
} else {
// Remove the goodies from the Menu() that should be in the SubMenu();
TWindowMenu* sub = static_cast<TWindowMenu*>(Submenu());
if (sub) {
TExpandoMenuBar* parent = static_cast<TExpandoMenuBar*>(Menu());
TWindowMenuItem* windowItem = NULL;
int childIndex = parent->IndexOf(this) + 1;
while (!parent->SubmenuAt(childIndex) && childIndex
< parent->CountItems()) {
windowItem = static_cast<TWindowMenuItem*>
(parent->RemoveItem(childIndex));
sub->AddItem(windowItem, 0);
windowItem->ExpandedItem(false);
}
sub->SetExpanded(false, 0);
if (resizeWindow)
parent->SizeWindow();
}
}
}
virtual void PrepareToShow(BLooper* parentLooper, BHandler* targetHandler,
Settings* settings)
{
SettingsOption* selectedOption = settings->OptionValue(
dynamic_cast<OptionsSetting*>(GetSetting()));
for (int32 i = 0; BMenuItem* item = Submenu()->ItemAt(i); i++) {
OptionMenuItem* optionItem = dynamic_cast<OptionMenuItem*>(item);
if (optionItem != NULL)
optionItem->PrepareToShow(parentLooper, targetHandler,
settings, dynamic_cast<OptionsSetting*>(GetSetting()));
optionItem->SetMarked(optionItem->Option() == selectedOption);
}
}
void
TTeamMenuItem::DrawContentLabel()
{
BMenu* menu = Menu();
menu->MovePenBy(0, fLabelAscent);
float cachedWidth = menu->StringWidth(Label());
if (Submenu() && fVertical)
cachedWidth += 18;
const char* label = Label();
char* truncLabel = NULL;
float max = 0;
if (fVertical && static_cast<TBarApp*>(be_app)->Settings()->superExpando)
max = menu->MaxContentWidth() - kSwitchWidth;
else
max = menu->MaxContentWidth() - 4.0f;
if (max > 0) {
BPoint penloc = menu->PenLocation();
BRect frame = Frame();
float offset = penloc.x - frame.left;
if (cachedWidth + offset > max) {
truncLabel = (char*)malloc(strlen(label) + 4);
if (!truncLabel)
return;
TruncateLabel(max-offset, truncLabel);
label = truncLabel;
}
}
if (!label)
label = Label();
TBarView* barview = (static_cast<TBarApp*>(be_app))->BarView();
bool canHandle = !barview->Dragging()
|| barview->AppCanHandleTypes(Signature());
if (_IsSelected() && IsEnabled() && canHandle)
menu->SetLowColor(tint_color(menu->LowColor(),
B_HIGHLIGHT_BACKGROUND_TINT));
else
menu->SetLowColor(menu->LowColor());
menu->DrawString(label);
free(truncLabel);
}
