I am using the Graphics class to draw borders on a Canvas.  I think I do not
understand how the positioning works.  

 

For example, I set lineStyle to width of 3 and some color, then I use
drawRect and specify x=0, y=0, width  = canvas.width and height =
canvas.height.

 

I am expecting a 3 pixel border within the canvas.

 

But that is not what I see.  Instead, all of the drawn lines are partially
clipped by the canvas.

 

With drawRect, what is the relation between the x,y, width, height, and the
line width?

 

I am trying to figure this out by trial and error, but have not been able to
infer the rules.

 

Tracy Spratt,

Lariat Services, development services available

 

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