TikZ/PGF
optionsTikZ/PGF
options are handled much as for PSTricks
.
Though TikZ/PGF
often allows colors and styles to be given
without corresponding keys, for example,
\draw[red,ultra thick](0,0)--(1,1);this is not permitted in
sketch
. To draw a red, ultra-thick
line in sketch
, the form is
line[draw=red,style=ultra thick](0,0)(1,1)
Just as for PSTricks
, when a polygon
has options for
both its face and its edges, and the polygon is split by the hidden
surface algorithm, sketch
must copy the edge options to
psline
s for the edge segments and the face options to
pspolygon
s. TikZ/PGF
options known to sketch
for
purposes of this splitting operation include arrows
,
cap
, color
, dash pattern
, dash phase
,
double distance, draw
, draw opacity
, fill
,
fill opacity
, join
, line width
, miter
limit
, pattern
, pattern color
, and style
.
The style
option can contain both face and edge information, so
sketch
must check the style value. Values known to
sketch
include dashed
, densely dashed
,
densely dotted
, dotted
, double
, loosely
dashed
, loosely dotted
, nearly opaque
, nearly
transparent
, semithick
, semitransparent
, solid
,
thick
, thin
, transparent
,
ultra nearly transparent
, ultra thick
, ultra thin
,
very nearly transparent
, very thick
, and very thin
.