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A Simplified Graph Model for User Interface Constraints

Chuan-Chieh JUNG, Tze-Heng MA, Yue-Sun KUO

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Summary :

Constraints have been used extensively for the construction of graphical user interfaces. User interface constraints that are declarative are more favorable but require sophisticated constraint planning algorithms. Constraint planning algorithms proposed previously are getting more and more complicated as they were asked to handle more general requirements. We believe that the difficulty is mainly caused by the complicated data structure that is translated directly from the problem. By a transformation, we propose a simplified graph model for the problem and prove that the constraint planning problem can be reduced to finding feedback vertex sets on the simplified graph model. We also consider the general problem of handling non-uniform user interface constraints.

Publication
IEICE TRANSACTIONS on Information Vol.E86-D No.11 pp.2426-2432
Publication Date
2003/11/01
Publicized
Online ISSN
DOI
Type of Manuscript
PAPER
Category
Man-Machine Systems, Multimedia Processing

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