On Fri, 7 Sep 2012, Peter Münster wrote:
2.) To avoid crap in the width and height options:
--8<---------------cut here---------------start------------->8---
--- grph-inc.mkiv~ 2012-07-20 23:26:52.000000000 +0200
+++ grph-inc.mkiv 2012-08-01 00:02:23.851094854 +0200
@@ -293,6 +293,10 @@
%
\the\t_grph_include_local_settings
\dostarttagged\t!image\empty
+ \edef\current_width{\externalfigureparameter\c!width}%
+ \edef\current_height{\externalfigureparameter\c!height}%
+ \def\nocrap##1{\doifnotemptyvalue{##1}{%
+ \the\dimexpr\csname##1\endcsname\relax}}%
It is better to use a more meaningful name. This can be a general macro
that will be useful outside of the figure inclusion code as well.
\ctxlua{figures.push {
name = "\p_grph_include_name",
label = "\p_grph_include_label",
@@ -312,8 +316,8 @@
resolution = "\externalfigureparameter\c!resolution",
color =
"\internalspotcolorparent{\externalfigureparameter\c!color}", % hack is needed
["repeat"] = "\externalfigureparameter\c!repeat",
- width = "\externalfigureparameter\c!width", % can be crap
- height = "\externalfigureparameter\c!height", % can be crap
+ width = "\nocrap{current_width}", % no more crap
+ height = "\nocrap{current_height}", % no more crap
} }%
Aditya
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