Máirín Duffy <duffy@...2818...> schrieb
am 17.04.2012 03:26:15:


> Máirín Duffy <duffy@...2818...> 
> 17.04.2012 03:27
> 

> Bitte antworten an

> Inkscape User Community <inkscape-user@lists.sourceforge.net>
> 

> An
> 

> Inkscape User Community <inkscape-user@lists.sourceforge.net>


> 

> Kopie
> 

> Thema
> 

> Re: [Inkscape-user] crisp lines and floating point
> 

> On Mon, 2012-04-16 at 12:47 +0200, Johan Engelen wrote:

> > I guess you are using the "visual bounding box" (preferences
-> tools).

> 

> I don't think I ever modified this so it must be the default setting?

> 

> Oddly, my 1 px line is at .00 x .00 coordinates when I turn on geometric

> bounding box but the line is blurry / inbetween pixels. If I make
the

> coordinates .05 x .05 then the line is crisp. (?!)

> 

> > The path itself is at an integer coordinate. But because the
stroke 

> > width is 1 px, the path spills out 0.5 px on both sides of the


> > coordinates specified for the path. The X and Y coordinates in
the 

> > toolbar correspond to the boundingbox values. (so you see a width
of 1 

> > px, for example).

> > 

> > I don't know exactly what you want to end up with. 

> 

> I think if the pen tool is set by default to draw 1 px and it is

> impossible to draw a crisp, pixel-grid aligned 1 px wide (or any odd

> integer width) line, it's a bug, isn't it?

> 

> > If you want your path 

> > to align exactly with pixels, I think you want the path itself
to be at 

> > integer+0.5 (!!!). To do this, you could use a grid that is set
to 0.5 

> > px spacing, and then a major grid line every 2 lines. The major
lines 

> > will then be pixel boundaries, and you can snap your paths to
the minor 

> > grid lines at 0.5px.

> 

> It just seems odd to me that it's not possible to draw a straight

> pixel-grid aligned line in Inkscape out-of-the-box. Thanks for the

> workarounds and for confirming I'm not crazy though, I thought I must
be

> missing something.

> 

> ~m

> 

> 

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