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Topic: Move polygon
Conf: (P-PDF) Developers, Msg: 115792
Date: 7/21/2004 03:58 AM
WinXP, VS6, Acrobat 6.0 SDK
My plugin allows the user to create a polygon and move it. It works fine on small PDF files, but when it's used on a PDF with a lot of raster data in it the pageview updates are slow. Meaning when the user is dragging the polygon the pageview is being redrawn and causes performance issues.
Is there anyway to erase the polygon and draw it in the new location without having to redraw the entire pageview?