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Smalltalk/X WebserverDocumentation of class 'Layout': |
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Class: LayoutInheritance:Object | +--Layout | +--LayoutOrigin
Description:This is an abstract superclass for geometry controlling objects. While old smalltalks used relative origin/extent/corner and absolute origin/corner/extents, these mechanisms are now being removed from the view itself into geometry controlling objects, which are given a superview's size and are to return a component's size upon request. This allows more flexible geometry management, since any algorithm can be implemented (if the existing ones are not sufficient, add you own subclass and install it as layout-object in your view). Notice: this class was implemented using protocol information from alpha testers - it may not be complete or compatible to the corresponding ST-80 class. If you encounter any incompatibilities, please forward a note describing the incompatibility verbal (i.e. no code) to the ST/X team. Related information:View LayoutOrigin LayoutFrame AlignmentOrigin Class protocol:instance creation
Instance protocol:computing
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ST/X 7.2.0.0; WebServer 1.670 at bd0aa1f87cdd.unknown:8081; Fri, 29 Sep 2023 02:30:37 GMT
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