ilog.views

Interface IlvExpandCollapseUtil.CustomAdjustmentPolicy

Enclosing class:

IlvExpandCollapseUtil

public static interface IlvExpandCollapseUtil.CustomAdjustmentPolicy

Policy how to adjust the contents of a manager after a submanager was collapsed or expanded.

Since:

JViews 8.6

Method Summary

Modifier and Type	Method and Description
void	apply(IlvManager parent, IlvManager child, IlvRect oldBounds, IlvRect newBounds, IlvTransformer t, boolean redraw) Adjusts the contents of the parent manager after the child was expanded or collapsed.

Method Detail

apply

void apply(IlvManager parent,
           IlvManager child,
           IlvRect oldBounds,
           IlvRect newBounds,
           IlvTransformer t,
           boolean redraw)

Adjusts the contents of the parent manager after the child was expanded or collapsed. The old bounds and new bounds are given with respect to the input transformer.

A policy can be used as stable policy the effect of collapsing reverse the effect of expanding. If the adjustment depends only on the bounding boxes of the child, the policy is stable if changing from old bound to new bounds has the reverse effect than changing from new bounds to old bounds. If this is not the case, it cannot be used as stable policy (see IlvExpandCollapseUtil.expandOrCollapse(ilog.views.IlvManager, ilog.views.IlvExpandCollapseUtil.CustomAdjustmentPolicy, int, boolean, ilog.views.IlvTransformer, boolean)).

Parameters:

parent - The parent manager of the child.

child - The manager that got expanded or collapsed.

oldBounds - The old bounds of the child.

newBounds - The new bounds of the child.

t - The transformer to draw the child.

redraw - Whether the adjustment should be drawn.