[rrd-developers] Re: [patch] gfx/graph fixes for imgformat in canvas
oetiker at ee.ethz.ch
Wed Apr 3 18:38:41 MEST 2002
Today Alex van den Bogaerdt wrote:
> Peter Speck wrote:
> > gfx_new_dashed_line is added with 2 new arguments: length of a dash and
> > length between dashes. gfx_new_line is still there for plain lines.
> > Having dash-length == 0 creates normal line.
> > rrd_graph.c is not updated for dashed lines. It's not decided how one
> > should specify which and how lines are dashed. An extension of the color
> > specification?
> Could be as simple as '#RRGGBBAADD' where DD is a ratio similar to the
> other elements, DD==0xFF meaning solid line just as AA==0xFF means no
> opacity and RR==0xFF means 100% red.
such a ratio defines the ratio of short vs long dashes but not
their frequency ...
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