ContainerWindow

ArrowState CanAccept ChangedContents InstallEntrance InstallInto MaximumScrollOffset

MinimumScrollOffset MovedContents PageDown PageUp RevealViewable SetScrollOffset

Attributes

ContentsInTransit Empty GridOffset GridSize ShouldRespectGrid TinyImage UseBuiltInScrollArrows

Fields

instance ContainerWindow 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;
     canCoexist: false;
persistentWindow: false;
 dontAutoExtend: false;
     ignoreGrid: false;
closeAfterTouch: false;
closeBeforeTouch: false;
   autoPosition: false;
     noCloseBox: false;
downArrowVisible: false;
 upArrowVisible: false;
rightArrowVisible: false;
leftArrowVisible: false;
autoMoveContents: false;
     searchable: false;
customTitleColor: false;
scaleWindowTitle: false;
noBuiltInArrows: false;
         noZoom: false;
 autoCopyWindow: false;
     titleColor: 0;
    titleHeight: <0.0>;
     dependents: nilObject;
     balloonDot: <0.0,0.0>;
         target: nilObject;
   scrollOffset: <0.0,0.0>;
       gridSize: <0.0,0.0>;
     gridOffset: <0.0,0.0>;
       topArrow: nilObject;
    bottomArrow: nilObject;
end instance;

 
 
Define Class ContainerWindow;
    inherits from GadgetWindow, Scroller, HasBuiltInScrollArrows, CanContainEntrances, CanBeSearched;

    field gridSize:         Dot;
        // horizontal and vertical grid spacing
    field gridOffset:       Dot;
        // horizontal and vertical offset of first grid position from top left of content box
    field topArrow:         Viewable;
        // scroll up arrow
    field bottomArrow:      Viewable;
        // scroll down arrow

    attribute Empty: Boolean, readOnly;
        // checks for subviews other than scroll arrows
    attribute GridOffset: Dot;
        // horizontal and vertical offset of first grid position from top left of content box
    attribute GridSize: Dot;
        // horizontal and vertical grid spacing
    attribute ShouldRespectGrid: Boolean;
        // setter sets bit in window flags
        // getter respects bit unless option key is down and window is on screen,
        // in which case it returns false
        // called by MovedContents to determine whether new subviews should be placed on grid

    overrides ArrowState;
        // uses arrow state cached in windowFlags
    overrides CanAccept;
        // allows the desk accessory window to accept deletable items
    overrides TinyImage;
        // returns special image for tote bag window
    overrides InstallEntrance;
        // if someone tries to install a door or building into this,
        // we create an icon (by calling CreateEntrance) and install it instead.
    overrides InstallInto;
        // allows any viewable to be installed into self.
    overrides MaximumScrollOffset;
        // calculates the position of the lowest grid line with contents
    overrides MinimumScrollOffset;
        // calculates the position of the highest grid line with contents
    overrides ChangedContents;
        // recomputes arrow state
    overrides MovedContents;
        // moves item to grid position and recomputes arrow state
    overrides PageUp;
        // scrolls up by integral number of grid lines with one-line overlap
    overrides PageDown;
        // scrolls down by integral number of grid lines with one-line overlap
    overrides SetScrollOffset;
        // repositions scroll arrows
    overrides ContentsInTransit;
        // returns true if self is tote bag window
    overrides RevealViewable;
        // scrolls to reveal viewable
    overrides UseBuiltInScrollArrows;
        // respects noBuiltInArrows flag in window flags
end class;