lazy-widgets
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Typescript retained mode GUI for the HTML canvas API
47 lines • 1.98 kB
JavaScript
/**
* An axis coupling mode is a mode that is applied to a {@link ViewportWidget}
* on a per-axis basis. The mode controls how a ViewportWidget's axis length
* relates to a ViewportWidget child's axis length.
*
* If two axes are not coupled, then they do not affect each other's length in
* any way. If two axes are bi-directionally coupled, then they will always have
* the same length. If two axes are uni-directionally coupled, then one axis
* will affect the length of another axis, but not the other way around.
*
* @category Core
*/
export var AxisCoupling;
(function (AxisCoupling) {
/**
* Doesn't couple a {@link ViewportWidget}'s axis to its child; the
* viewport's axis length is completely separate from the child's axis
* length.
*
* Default axis coupling mode for ViewportWidget.
*/
AxisCoupling[AxisCoupling["None"] = 0] = "None";
/**
* Bi-directional coupling. The {@link ViewportWidget}'s axis will be equal
* to its child's axis. Use this if the axis being tied isn't meant to be
* scrollable.
*/
AxisCoupling[AxisCoupling["Bi"] = 1] = "Bi";
/**
* Uni-directional coupling, from the parent to the child. The
* {@link ViewportWidget}'s axis will be resolved as a regular Widget, but
* the result will be transferred to the child's minimum axis length
* constraint.
*
* Default axis coupling mode for {@link TextArea}.
*/
AxisCoupling[AxisCoupling["ParentToChild"] = 2] = "ParentToChild";
/**
* Uni-directional coupling, from the child to the parent. The child's
* resolved axis length will be used as the {@link ViewportWidget}'s minimum
* axis length. Useful when combined with {@link Widget#flexShrink}.
*
* Default axis coupling mode for {@link TextArea}.
*/
AxisCoupling[AxisCoupling["ChildToParent"] = 3] = "ChildToParent";
})(AxisCoupling || (AxisCoupling = {}));
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