Hi Hans,
Could you please add these 2 patches (or something similar), because the
grph-downsample module¹ would work much better then:
1.) To get the width and the height into the name of the file,
because when the figure dimensions change, there must be a new
conversion:
--8<---------------cut here---------------start------------->8---
--- grph-inc.lua~ 2012-06-05 10:37:01.000000000 +0200
+++ grph-inc.lua 2012-07-31 22:40:39.214426838 +0200
@@ -528,6 +528,9 @@
if resolution and resolution ~= "" then -- the order might
change
newbase = newbase .. "_" .. resolution
end
+ local width = figures.current().request.width
+ local height = figures.current().request.height
+ newbase = newbase .. "_" .. width .. "_" .. height
--
-- see *, we had:
--
--8<---------------cut here---------------end--------------->8---
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}}%
\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
} }%
\ctxlua{figures.identify()}%
% also mode: checkpresense only
--8<---------------cut here---------------end--------------->8---
¹ http://modules.contextgarden.net/grph-downsample
TIA,
--
Peter
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