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36th International Conference on Technology of Object-Oriented Languages and Systems (TOOLS-Asia'00)
Implementing Undo/Redo in PDF Studio Using Object-Oriented Design Pattern
Xi'an, China
October 30-November 04
ISBN: 0-7695-0875-8
Min Zhang, Tsinghua University
Kehong Wang, Tsinghua University
PDF Studio is software that provides a visual design environment to help the user create a document with text, image and data from database, and generate the file in PDF format. Redo/undo functionality is a common requirement to most software that has visual interface for users. This paper introduces the implementation of Undo/Redo in this software and describes how the object-oriented design pattern is applied to the design and implementation.
Citation:
Min Zhang, Kehong Wang, "Implementing Undo/Redo in PDF Studio Using Object-Oriented Design Pattern," tools, pp.58, 36th International Conference on Technology of Object-Oriented Languages and Systems (TOOLS-Asia'00), 2000
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