SVGPathSeg*(Abs|Rel) classses should be combined to reduce code size

[Eric Seidel (no email)]

SVGPathSeg*(Abs|Rel) classses should be combined to reduce code size

It's silly to have copy/paste copies of each Rel/Abs SVGPathSeg subclass.  These could be cleaned up to use templates, or even just a simple shared base class to reduce the amount of copy/paste code (and thus help prevent errors when changing these files).

[Rob Buis]

Created attachment 21221 [details]
First attempt

Simple cleanup patch. 
Cheers,

Rob.

[Eric Seidel (no email)]

Comment on attachment 21221 [details]
First attempt

+        virtual String toString() const { return pathSegTypeAsLetter() + String::format(" %.6lg %.6lg", m_x, m_y); }

Might be more efficient if you passed the char as part of the format.  Not sure it matters though.

Generally we encourage each of these to get their own line:
 36         : m_x(x), m_y(y), m_r1(r1), m_r2(r2), m_angle(angle), m_largeArcFlag(largeArcFlag), m_sweepFlag(sweepFlag) {}


In general looks great!  I love all the minus lines.

[Rob Buis]

Created attachment 21303 [details]
Improved patch

So I noticed that the template approach added some bloat, I think we are better
without it. Also I missed two files, now they are part of the patch.
Cheers,

Rob.

[Eric Seidel (no email)]

Comment on attachment 21303 [details]
Improved patch

Looks fine.

[Rob Buis]

Landed in r34117.