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don't leave two conscutive separators after "moving" a standard menu item to the application menu

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@29925 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2004-10-16 20:54:46 +00:00
parent ea3cdc4f89
commit fa4a69423d
1 changed files with 49 additions and 8 deletions
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57
src/mac/carbon/menu.cpp
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@ -406,23 +406,64 @@ void wxMenu::MacBeforeDisplay( bool isSubMenu )
{
subMenu->MacBeforeDisplay( true ) ;
}
else
else // normal item
{
#if TARGET_CARBON
if ( UMAGetSystemVersion() >= 0x1000 )
{
if ( item->GetId() == wxApp::s_macPreferencesMenuItemId || item->GetId() == wxApp::s_macExitMenuItemId)
// what we do here is to hide the special items which are
// shown in the application menu anyhow -- it doesn't make
// sense to show them in their normal place as well
if ( item->GetId() == wxApp::s_macPreferencesMenuItemId ||
item->GetId() == wxApp::s_macExitMenuItemId )
{
ChangeMenuItemAttributes( MAC_WXHMENU( GetHMenu() ) , pos + 1, kMenuItemAttrHidden, 0 );
if ( GetMenuItems().GetCount() == pos + 1 &&
previousItem != NULL &&
previousItem->IsSeparator() )
ChangeMenuItemAttributes( MAC_WXHMENU( GetHMenu() ),
pos + 1, kMenuItemAttrHidden, 0 );
// also check for a separator which was used just to
// separate this item from the others, so don't leave
// separator at the menu start or end nor 2 consecutive
// separators
wxMenuItemList::Node *nextNode = node->GetNext();
wxMenuItem *next = nextNode ? nextNode->GetData() : NULL;
size_t posSeptoHide;
if ( !previousItem && next && next->IsSeparator() )
{
ChangeMenuItemAttributes( MAC_WXHMENU( GetHMenu() ) , pos , kMenuItemAttrHidden, 0 );
// next (i.e. second as we must be first) item is
// the separator to hide
wxASSERT_MSG( pos == 0, _T("should be the menu start") );
posSeptoHide = 2;
}
else if ( GetMenuItems().GetCount() == pos + 1 &&
previousItem != NULL &&
previousItem->IsSeparator() )
{
// prev item is a trailing separator we want to hide
posSeptoHide = pos;
}
else if ( previousItem && previousItem->IsSeparator() &&
next && next->IsSeparator() )
{
// two consecutive separators, this is one too many
posSeptoHide = pos;
}
else // no separators to hide
{
posSeptoHide = 0;
}
if ( posSeptoHide )
{
// hide the separator as well
ChangeMenuItemAttributes( MAC_WXHMENU( GetHMenu() ),
posSeptoHide,
kMenuItemAttrHidden,
0 );
}
}
}
#endif
#endif // TARGET_CARBON
}
previousItem = item ;
}