[cairo] How can I implement "undo" and "redo" in Cairo application?
seongwon1.cho at samsung.com
Tue Sep 4 17:59:31 PDT 2012
Does Anybody have a good idea how to implement "undo" and "redo" in Cairo application?
I can use pair of APIs, cairo_image_surface_get_data() and cairo_image_surface_create_for_data() to store and to restore of buffer but I have no idea this is a correct approach or not.
Please feel free to give me any advises and ideas.
조 성 원 선임/ Cho, Seong Won
SLP R&D Group
Mobile Device Division.
Samsung Electronics Co. Ltd.
Phone : +82-31-301-5373 Mobile : +82-10-7260-5373
Mail : seongwon1.cho at samsung.com
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