I am trying to write an application that needs to plot some data and draw lines
between the points.
The code I am using is:
for(index = 0; index < (limit - 1); index++)
{
[NSBezierPath setDefaultLineWidth: 4 * MIN(unitSize.height,
unitSize.width)];
[delegate dataPointAtIndex: index x: &x y: &y];
[delegate dataPointAtIndex: index+1 x: &x1 y: &y1];
[NSBezierPath strokeLineFromPoint:NSMakePoint(x, y)
toPoint:NSMakePoint(x1, y1)];
}
Lines with sufficient slope always draw in Black(the set color), and the
specified width. However if the slope is low enough they print thinner, and in
a different color.
This is an example:
Can't find any discussion of this effect in any books or online documentation.
Would appreciate any suggestions. I am trying to use this project to learn
Cocoa and Objective-C
so am still not familiar with all the ins and outs.
Dale Satterfield
[email protected]
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