[Nplot-devel] [ nplot-Bugs-1782467 ] HairLine doesn't XOR

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Bugs item #1782467, was opened at 2007-08-27 13:33
Message generated for change (Comment added) made by hywelthomas
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Category: General
Group: 0.9.10.0
Status: Open
>Resolution: Fixed
Priority: 5
Private: No
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Hywel Thomas (hywelthomas)
Summary: HairLine doesn't XOR

Initial Comment:
BUGG
File   : PlotSurface2DDemo.cs
Example : "Sound Wave Example" 1/16
Scenario: Show World Coordinates
Problem : Hair Line (crosshair) trace rest on the pane when the mouth is moved rapidly over.

QUEST
The displayd coordinates could be static on the FORM user localizable?

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>Comment By: Hywel Thomas (hywelthomas)
Date: 2009-05-14 15:03

Message:
Further testing showed an interaction with the PrintPage operation, and the
zip file has now been updated to correct this (introduced) problem, and
update the display cache bounds.  PlotSurface2DDemo has also been updated
to draw the Guideline in White

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Comment By: Hywel Thomas (hywelthomas)
Date: 2009-05-09 12:07

Message:
Patch added with a fix for the XOR lines problem in Windows.PlotSurface2D. 
UnitTests also added for the new Overlay class.  The zip file also contains
a document describing the problem in more detail, together with the
corrections made.

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