BrowsingListViewScene

DestroyCheckedItems GoToSelection SafeDestroyCheckedItems SafeGoToSelection TinyImageForCheckedItems

Attributes

CanDeleteSelection CanGoToSelection ListView

Fields

instance BrowsingListViewScene tag;
 relativeOrigin: <0.0,0.0>;
    contentSize: <0.0,0.0>;
      viewFlags: 0x00000000;
     labelStyle: nilObject;
          color: 0;
       altColor: 0;
         shadow: nilObject;
          sound: nilObject;
         border: nilObject;
        isPlace: false;
         frozen: false;
    useCardName: false;
        visited: false;
     blankTitle: false;
  messageViewer: false;
suppressGrayLine: false;
stepBackWhenEmpty: false;
      canDrawIn: false;
     autoPencil: false;
    sceneDrawer: false;
    oneCardOnly: false;
      ephemeral: false;
   addToHistory: false;
suppressDateTime: false;
sceneDrawerBank: false;
         locked: false;
expandMiniCards: false;
     sceneTools: false;
heightResizable: false;
ignoreCardDefaultTool: false;
  stepBackScene: nilObject;
   stepBackSpot: nilObject;
          image: nilObject;
      additions: nilObject;
         screen: nilObject;
       listView: nilObject;
end instance;

Define Class BrowsingListViewScene;
    inherits from Scene;
    
    field listView: CheckboxListView, getter;
    
    attribute ListView: CheckboxListView, readOnly;
        // listview that displays browsable data for this scene;
        
    attribute CanDeleteSelection: Boolean, readOnly;
        // call to determine whether item selected in list view is deletable;
        // override rarely;
    attribute CanGoToSelection: Boolean, readOnly;
        // call to determine whether selected item can be viewed up close;
        // returns true if Selected(self) is not nilObject;
    operation SafeGoToSelection();
        // calls GoToSelection;
        // override sometimes to do confirm with user first
    operation GoToSelection();
        // called by SafeGoToSelection to zoom up to item selected in list view;
        // override sometimes to do something before going to selected item;
    operation SafeDestroyCheckedItems();
        // calls PerformWithConfirmation with DestroyCheckedItems as the operation;
        // override rarely;
    operation DestroyCheckedItems();
        // call to destroy the item selected in listview;
        // destroys instantly; does not create a user-manipulable proxy;
        // works if package is packed or unpacked
    operation TinyImageForCheckedItems(): Image;
        // calls TinyImageForList on its list of checked items, catching
        // any iClassNotInstalled exceptions.
end class;