* ConText, TikZ and definecolor: undefined control sequence
@ 2010-10-26 10:20 Michael Murphy
2010-10-27 12:49 ` Cedric Mauclair
2010-11-11 11:07 ` Tikz figures not centred Michael Murphy
0 siblings, 2 replies; 14+ messages in thread
From: Michael Murphy @ 2010-10-26 10:20 UTC (permalink / raw)
To: ntg-context
Hi,
I've been trying to get colors to work in TikZ, and found a nice fix by
Aditya here:
http://archive.contextgarden.net/message/20100120.220124.f2d3f8bc.en.html
The problem is that the lua script doesn't work: I get a problem with
'colors'.
LuaTeX error <main ctx instance>:13: attempt to index global 'colors' (a
nil value)
stack traceback:
<main ctx instance>:13: in function 'registercolor'
<main ctx instance>:1: in main chunk.
The input file from Aditya (called colorfix.tex) is
\startluacode
pgfutil = pgfutil or { }
local texsprint, format = tex.sprint, string.format
local prtcatcodes = tex.prtcatcodes
function pgfutil.unsupported_color(name)
texsprint(prtcatcodes,format("\\PackageError{pgf}{color %s has
unsupported model}{}", name))
texsprint(prtcatcodes,format("\\pgfutil@definecolor{%s}{gray}{0}",
name))
end
function pgfutil.registercolor(name, attributes)
print(name, attributes)
local cv = colors.value(attributes)
if cv then
local model = cv[1]
if model == 1 then
print("model=1")
texsprint(prtcatcodes,format("\\pgfutil@definecolor{%s}{gray}{%
1.3f}", name, cv[2]))
elseif model == 3 then
print("model=2")
texsprint(prtcatcodes,format("\\pgfutil@definecolor{%s}{rgb}{%
1.3f,%1.3f,%1.3f}", name, cv[3], cv[4], cv[5]))
else
print("no model")
pgfutil.unsupported_color(name)
end
else
print("no color")
pgfutil.unsupported_color(name)
end
end
\stopluacode
\unprotect
\def\pgfutil@registercolor#1%
{\ctxlua{pgfutil.registercolor("#1",\thecolorattribute {#1})}}
\protect
and my test file is
\usemodule[tikz]
\input colorfix
\definecolor[mycolor][r=1,g=0,b=1]
\starttext
\starttikzpicture
\fill[mycolor] (0,0) circle (1);
\stoptikzpicture
\stoptext
I'm running the latest beta.
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
archive : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 14+ messages in thread* Re: ConText, TikZ and definecolor: undefined control sequence 2010-10-26 10:20 ConText, TikZ and definecolor: undefined control sequence Michael Murphy @ 2010-10-27 12:49 ` Cedric Mauclair 2010-10-27 17:18 ` Marius 2010-11-11 11:07 ` Tikz figures not centred Michael Murphy 1 sibling, 1 reply; 14+ messages in thread From: Cedric Mauclair @ 2010-10-27 12:49 UTC (permalink / raw) To: mailing list for ConTeXt users Hi, Same problem here with the latest TikZ 2.10. Regards. -- Cédric On Tue, Oct 26, 2010 at 12:20, Michael Murphy <michael.murphy@uni-ulm.de> wrote: > Hi, > > I've been trying to get colors to work in TikZ, and found a nice fix by > Aditya here: > > http://archive.contextgarden.net/message/20100120.220124.f2d3f8bc.en.html > > The problem is that the lua script doesn't work: I get a problem with > 'colors'. > > LuaTeX error <main ctx instance>:13: attempt to index global 'colors' (a > nil value) > stack traceback: > <main ctx instance>:13: in function 'registercolor' > <main ctx instance>:1: in main chunk. > > The input file from Aditya (called colorfix.tex) is > > \startluacode > pgfutil = pgfutil or { } > local texsprint, format = tex.sprint, string.format > local prtcatcodes = tex.prtcatcodes > > function pgfutil.unsupported_color(name) > texsprint(prtcatcodes,format("\\PackageError{pgf}{color %s has > unsupported model}{}", name)) > texsprint(prtcatcodes,format("\\pgfutil@definecolor{%s}{gray}{0}", > name)) > end > > function pgfutil.registercolor(name, attributes) > print(name, attributes) > local cv = colors.value(attributes) > if cv then > local model = cv[1] > if model == 1 then > print("model=1") > texsprint(prtcatcodes,format("\\pgfutil@definecolor{%s}{gray}{% > 1.3f}", name, cv[2])) > elseif model == 3 then > print("model=2") > texsprint(prtcatcodes,format("\\pgfutil@definecolor{%s}{rgb}{% > 1.3f,%1.3f,%1.3f}", name, cv[3], cv[4], cv[5])) > else > print("no model") > pgfutil.unsupported_color(name) > end > else > print("no color") > pgfutil.unsupported_color(name) > end > end > \stopluacode > > \unprotect > \def\pgfutil@registercolor#1% > {\ctxlua{pgfutil.registercolor("#1",\thecolorattribute {#1})}} > \protect > > and my test file is > > \usemodule[tikz] > \input colorfix > > \definecolor[mycolor][r=1,g=0,b=1] > > \starttext > \starttikzpicture > \fill[mycolor] (0,0) circle (1); > \stoptikzpicture > \stoptext > > I'm running the latest beta. > > ___________________________________________________________________________________ > If your question is of interest to others as well, please add an entry to the Wiki! > > maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context > webpage : http://www.pragma-ade.nl / http://tex.aanhet.net > archive : http://foundry.supelec.fr/projects/contextrev/ > wiki : http://contextgarden.net > ___________________________________________________________________________________ > ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: ConText, TikZ and definecolor: undefined control sequence 2010-10-27 12:49 ` Cedric Mauclair @ 2010-10-27 17:18 ` Marius 2010-10-27 20:08 ` Michael Murphy 0 siblings, 1 reply; 14+ messages in thread From: Marius @ 2010-10-27 17:18 UTC (permalink / raw) To: mailing list for ConTeXt users Hello, I had the same problem, so I desided to define colors by hand. \definecolor [lightgray] [h=D3D3D3] \usemodule[tikz] \unprotect \pgfutil@definecolor{black}{gray}{0} \pgfutil@definecolor{gray}{gray}{0.5} \pgfutil@definecolor{lightgray}{gray}{0.9} \pgfutil@definecolor{white}{gray}{1} \protect If you want to fix script, you need to change line: local cv = colors.value(attributes) into local cv = attributes.colors.values Just guess, untested. Regards, Marius On 27 October 2010 15:49, Cedric Mauclair <cedric.mauclair@gmail.com> wrote: > Hi, > > Same problem here with the latest TikZ 2.10. > > Regards. > > -- Cédric > > > > On Tue, Oct 26, 2010 at 12:20, Michael Murphy <michael.murphy@uni-ulm.de> wrote: >> Hi, >> >> I've been trying to get colors to work in TikZ, and found a nice fix by >> Aditya here: >> >> http://archive.contextgarden.net/message/20100120.220124.f2d3f8bc.en.html >> >> The problem is that the lua script doesn't work: I get a problem with >> 'colors'. >> >> LuaTeX error <main ctx instance>:13: attempt to index global 'colors' (a >> nil value) >> stack traceback: >> <main ctx instance>:13: in function 'registercolor' >> <main ctx instance>:1: in main chunk. >> >> The input file from Aditya (called colorfix.tex) is >> >> \startluacode >> pgfutil = pgfutil or { } >> local texsprint, format = tex.sprint, string.format >> local prtcatcodes = tex.prtcatcodes >> >> function pgfutil.unsupported_color(name) >> texsprint(prtcatcodes,format("\\PackageError{pgf}{color %s has >> unsupported model}{}", name)) >> texsprint(prtcatcodes,format("\\pgfutil@definecolor{%s}{gray}{0}", >> name)) >> end >> >> function pgfutil.registercolor(name, attributes) >> print(name, attributes) >> local cv = colors.value(attributes) >> if cv then >> local model = cv[1] >> if model == 1 then >> print("model=1") >> texsprint(prtcatcodes,format("\\pgfutil@definecolor{%s}{gray}{% >> 1.3f}", name, cv[2])) >> elseif model == 3 then >> print("model=2") >> texsprint(prtcatcodes,format("\\pgfutil@definecolor{%s}{rgb}{% >> 1.3f,%1.3f,%1.3f}", name, cv[3], cv[4], cv[5])) >> else >> print("no model") >> pgfutil.unsupported_color(name) >> end >> else >> print("no color") >> pgfutil.unsupported_color(name) >> end >> end >> \stopluacode >> >> \unprotect >> \def\pgfutil@registercolor#1% >> {\ctxlua{pgfutil.registercolor("#1",\thecolorattribute {#1})}} >> \protect >> >> and my test file is >> >> \usemodule[tikz] >> \input colorfix >> >> \definecolor[mycolor][r=1,g=0,b=1] >> >> \starttext >> \starttikzpicture >> \fill[mycolor] (0,0) circle (1); >> \stoptikzpicture >> \stoptext >> >> I'm running the latest beta. >> >> ___________________________________________________________________________________ >> If your question is of interest to others as well, please add an entry to the Wiki! >> >> maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context >> webpage : http://www.pragma-ade.nl / http://tex.aanhet.net >> archive : http://foundry.supelec.fr/projects/contextrev/ >> wiki : http://contextgarden.net >> ___________________________________________________________________________________ >> > ___________________________________________________________________________________ > If your question is of interest to others as well, please add an entry to the Wiki! > > maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context > webpage : http://www.pragma-ade.nl / http://tex.aanhet.net > archive : http://foundry.supelec.fr/projects/contextrev/ > wiki : http://contextgarden.net > ___________________________________________________________________________________ > ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: ConText, TikZ and definecolor: undefined control sequence 2010-10-27 17:18 ` Marius @ 2010-10-27 20:08 ` Michael Murphy 2010-10-28 7:54 ` Cedric Mauclair 2010-10-28 9:44 ` Marius 0 siblings, 2 replies; 14+ messages in thread From: Michael Murphy @ 2010-10-27 20:08 UTC (permalink / raw) To: mailing list for ConTeXt users On 27/10/2010 19:18, Marius wrote: > Hello, > I had the same problem, so I desided to define colors by hand. > > \definecolor [lightgray] [h=D3D3D3] > > \usemodule[tikz] > > \unprotect > \pgfutil@definecolor{black}{gray}{0} > \pgfutil@definecolor{gray}{gray}{0.5} > \pgfutil@definecolor{lightgray}{gray}{0.9} > \pgfutil@definecolor{white}{gray}{1} > \protect Yes, this is what I've resorted to. But it would be nice to define things properly. > If you want to fix script, you need to change line: > > local cv = colors.value(attributes) > > into > > local cv = attributes.colors.values > > Just guess, untested. Nope, doesn't work. Using local colors = colors or { } gets me a little further, but then complains that 'value' is a nil value. I don't know enough Lua to fix this either. Strangely, it seems to work on some older MkIV versions of ConTeXt... Michael. ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: ConText, TikZ and definecolor: undefined control sequence 2010-10-27 20:08 ` Michael Murphy @ 2010-10-28 7:54 ` Cedric Mauclair 2010-10-28 8:24 ` Cedric Mauclair 2010-10-28 11:46 ` Hans Hagen 2010-10-28 9:44 ` Marius 1 sibling, 2 replies; 14+ messages in thread From: Cedric Mauclair @ 2010-10-28 7:54 UTC (permalink / raw) To: mailing list for ConTeXt users On Wed, Oct 27, 2010 at 22:08, Michael Murphy <michael.murphy@uni-ulm.de> wrote: > On 27/10/2010 19:18, Marius wrote: >> >> Hello, >> I had the same problem, so I desided to define colors by hand. >> >> \definecolor [lightgray] [h=D3D3D3] >> >> \usemodule[tikz] >> >> \unprotect >> \pgfutil@definecolor{black}{gray}{0} >> \pgfutil@definecolor{gray}{gray}{0.5} >> \pgfutil@definecolor{lightgray}{gray}{0.9} >> \pgfutil@definecolor{white}{gray}{1} >> \protect > > Yes, this is what I've resorted to. But it would be nice to define things > properly. > >> If you want to fix script, you need to change line: >> >> local cv = colors.value(attributes) The table "colors" is expected to have a function named "value" that take the "attributes" parameter as its sole parameter itself. It then assigns the result to the local variable cv. After some research, adding "local colors = global.attributes.colors" below the line "local prtcatcodes = tex.prtcatcodes" works. There is a catch however, you can't use opacity on these colors. I suppose we have to generate all the transparency level by using spot colors or something like that. However, I still need to add"\let\appendtoPDFdocumentcolorspaces\gobbleoneargument" "\let\appendtoPDFdocumentextgstates\gobbleoneargument" and "\let\PDFcolor\gobbleoneargument" before loading the TikZ module in order for my documents to build without errors. These macros used to be defined in mkii (spec-fdf.mkii) and TikZ relies on them (tex/generic/pgf/utilities/pgfutil-context.def) but not anymore in mkiv since the color support has changed between mkii and mkiv. I suppose they had to do with the color support for PDF files, but letting them gobble their argument still seems to work. On what side should this problem be looked into: ConTeXt or TikZ? Regards. -- Cédric >> >> into >> >> local cv = attributes.colors.values >> >> Just guess, untested. > > Nope, doesn't work. Using > > local colors = colors or { } > > gets me a little further, but then complains that 'value' is a nil value. I > don't know enough Lua to fix this either. Strangely, it seems to work on > some older MkIV versions of ConTeXt... > > Michael. > ___________________________________________________________________________________ > If your question is of interest to others as well, please add an entry to > the Wiki! > > maillist : ntg-context@ntg.nl / > http://www.ntg.nl/mailman/listinfo/ntg-context > webpage : http://www.pragma-ade.nl / http://tex.aanhet.net > archive : http://foundry.supelec.fr/projects/contextrev/ > wiki : http://contextgarden.net > ___________________________________________________________________________________ > ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: ConText, TikZ and definecolor: undefined control sequence 2010-10-28 7:54 ` Cedric Mauclair @ 2010-10-28 8:24 ` Cedric Mauclair 2010-10-28 11:47 ` Hans Hagen 2010-10-28 11:46 ` Hans Hagen 1 sibling, 1 reply; 14+ messages in thread From: Cedric Mauclair @ 2010-10-28 8:24 UTC (permalink / raw) To: mailing list for ConTeXt users Actually, the opacity works great! -- Cédric On Thu, Oct 28, 2010 at 09:54, Cedric Mauclair <cedric.mauclair@gmail.com> wrote: > On Wed, Oct 27, 2010 at 22:08, Michael Murphy <michael.murphy@uni-ulm.de> wrote: >> On 27/10/2010 19:18, Marius wrote: >>> >>> Hello, >>> I had the same problem, so I desided to define colors by hand. >>> >>> \definecolor [lightgray] [h=D3D3D3] >>> >>> \usemodule[tikz] >>> >>> \unprotect >>> \pgfutil@definecolor{black}{gray}{0} >>> \pgfutil@definecolor{gray}{gray}{0.5} >>> \pgfutil@definecolor{lightgray}{gray}{0.9} >>> \pgfutil@definecolor{white}{gray}{1} >>> \protect >> >> Yes, this is what I've resorted to. But it would be nice to define things >> properly. >> >>> If you want to fix script, you need to change line: >>> >>> local cv = colors.value(attributes) > The table "colors" is expected to have a function named "value" that > take the "attributes" parameter as its sole parameter itself. It then > assigns the result to the local variable cv. After some research, > adding "local colors = global.attributes.colors" below the line > "local prtcatcodes = tex.prtcatcodes" works. There is a catch however, > you can't use opacity on these colors. I suppose we have to generate > all the transparency level by using spot colors or something like > that. > > However, I still need to > add"\let\appendtoPDFdocumentcolorspaces\gobbleoneargument" > "\let\appendtoPDFdocumentextgstates\gobbleoneargument" and > "\let\PDFcolor\gobbleoneargument" before loading the TikZ module in > order for my documents to build without errors. These macros used to > be defined in mkii (spec-fdf.mkii) and TikZ relies on them > (tex/generic/pgf/utilities/pgfutil-context.def) but not anymore in > mkiv since the color support has changed between mkii and mkiv. I > suppose they had to do with the color support for PDF files, but > letting them gobble their argument still seems to work. On what side > should this problem be looked into: ConTeXt or TikZ? > > Regards. > > -- Cédric > >>> >>> into >>> >>> local cv = attributes.colors.values >>> >>> Just guess, untested. >> >> Nope, doesn't work. Using >> >> local colors = colors or { } >> >> gets me a little further, but then complains that 'value' is a nil value. I >> don't know enough Lua to fix this either. Strangely, it seems to work on >> some older MkIV versions of ConTeXt... >> >> Michael. >> ___________________________________________________________________________________ >> If your question is of interest to others as well, please add an entry to >> the Wiki! >> >> maillist : ntg-context@ntg.nl / >> http://www.ntg.nl/mailman/listinfo/ntg-context >> webpage : http://www.pragma-ade.nl / http://tex.aanhet.net >> archive : http://foundry.supelec.fr/projects/contextrev/ >> wiki : http://contextgarden.net >> ___________________________________________________________________________________ >> > ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: ConText, TikZ and definecolor: undefined control sequence 2010-10-28 8:24 ` Cedric Mauclair @ 2010-10-28 11:47 ` Hans Hagen 0 siblings, 0 replies; 14+ messages in thread From: Hans Hagen @ 2010-10-28 11:47 UTC (permalink / raw) To: mailing list for ConTeXt users On 28-10-2010 10:24, Cedric Mauclair wrote: > Actually, the opacity works great! Officially it could hook into the context transparency model but I guess that that is too much hassle. Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | www.pragma-pod.nl ----------------------------------------------------------------- ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: ConText, TikZ and definecolor: undefined control sequence 2010-10-28 7:54 ` Cedric Mauclair 2010-10-28 8:24 ` Cedric Mauclair @ 2010-10-28 11:46 ` Hans Hagen 2010-10-28 12:14 ` Cedric Mauclair 1 sibling, 1 reply; 14+ messages in thread From: Hans Hagen @ 2010-10-28 11:46 UTC (permalink / raw) To: mailing list for ConTeXt users [-- Attachment #1: Type: text/plain, Size: 4694 bytes --] On 28-10-2010 9:54, Cedric Mauclair wrote: > On Wed, Oct 27, 2010 at 22:08, Michael Murphy<michael.murphy@uni-ulm.de> wrote: >> On 27/10/2010 19:18, Marius wrote: >>> >>> Hello, >>> I had the same problem, so I desided to define colors by hand. >>> >>> \definecolor [lightgray] [h=D3D3D3] >>> >>> \usemodule[tikz] >>> >>> \unprotect >>> \pgfutil@definecolor{black}{gray}{0} >>> \pgfutil@definecolor{gray}{gray}{0.5} >>> \pgfutil@definecolor{lightgray}{gray}{0.9} >>> \pgfutil@definecolor{white}{gray}{1} >>> \protect >> >> Yes, this is what I've resorted to. But it would be nice to define things >> properly. >> >>> If you want to fix script, you need to change line: >>> >>> local cv = colors.value(attributes) > The table "colors" is expected to have a function named "value" that > take the "attributes" parameter as its sole parameter itself. It then > assigns the result to the local variable cv. After some research, > adding "local colors = global.attributes.colors" below the line > "local prtcatcodes = tex.prtcatcodes" works. There is a catch however, > you can't use opacity on these colors. I suppose we have to generate > all the transparency level by using spot colors or something like > that. There are several solutions to the problem. \usemodule[tikz] \startmode[mkiv] \startluacode thirddata = thirddata or { } thirddata.pgf = thirddata.pgf or { } local texsprint, prtcatcodes, format = tex.sprint, tex.prtcatcodes, string.format local function unsupported_color(name) texsprint(prtcatcodes,format("\\PackageError{pgf}{color %s has unsupported model}{}", name)) texsprint(prtcatcodes,format("\\pgfutil@definecolor{%s}{gray}{0}", name)) end local colors = attributes.colors function thirddata.pgf.registercolor(name,attribute) -- solution 1 local cv = colors.value(attribute) if cv then local model = colors.forcedmodel(cv[1]) if model > 3 then model = 3 -- no cmyk or spot or multitone end if model == 2 then texsprint(prtcatcodes,format("\\pgfutil@definecolor{%s}{gray}{%1.3f}", name, cv[2])) elseif model == 3 then texsprint(prtcatcodes,format("\\pgfutil@definecolor{%s}{rgb}{%1.3f,%1.3f,%1.3f}", name, cv[3], cv[4], cv[5])) else unsupported_color(name) end else unsupported_color(name) end end function lpdf.pdfcolor(attribute) context(lpdf.color(1,attribute)) end \stopluacode \stopmode \unprotect % solution 1 (also fallback when cmyk is used): % \def\PDFcolor#1% % {\ctxlua{thirddata.pgf.pdfcolor(\thecolorattribute{#1})}} % solution 2 (faster as less parsing at the tex end): % \def\pgfutil@registercolor#1% % {\ctxlua{thirddata.pgf.registercolor("#1",\thecolorattribute{#1})}} % solution 3 (backward compatible): \def\PDFcolor#1% {\ctxlua{lpdf.pdfcolor(\thecolorattribute{#1})}} \protect \definecolor[mycolora][r=1,g=0,b=1] \definecolor[mycolorb][m=1] \starttext \starttikzpicture \fill[mycolora] (0,0) circle (2); \fill[mycolorb] (0,0) circle (1); \stoptikzpicture \stoptext I'll define \pdfcolor for this purpose as that's what tikz expects. > However, I still need to > add"\let\appendtoPDFdocumentcolorspaces\gobbleoneargument" > "\let\appendtoPDFdocumentextgstates\gobbleoneargument" and > "\let\PDFcolor\gobbleoneargument" before loading the TikZ module in > order for my documents to build without errors. These macros used to > be defined in mkii (spec-fdf.mkii) and TikZ relies on them > (tex/generic/pgf/utilities/pgfutil-context.def) but not anymore in > mkiv since the color support has changed between mkii and mkiv. I > suppose they had to do with the color support for PDF files, but > letting them gobble their argument still seems to work. On what side > should this problem be looked into: ConTeXt or TikZ? In pgfutil-context.def there should be no such commands called when mkiv is used. Isn't there a \doifmodeelse {mkiv} { ... section? anyhow, in that section one can add \ifdefined\PDFcolor \else \ctxlua{function lpdf.pdfcolor(attribute) context(lpdf.color(1,attribute)) end} \def\PDFcolor#1{\ctxlua{lpdf.pdfcolor(\thecolorattribute{#1})}} \fi (in the next beta this is not needed as \PDFcolor is defined then) Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | www.pragma-pod.nl ----------------------------------------------------------------- [-- Attachment #2: t-tikz-hans.tex --] [-- Type: text/x-tex, Size: 9876 bytes --] % Copyright 2006 by Till Tantau % % This file may be distributed and/or modified % % 1. under the LaTeX Project Public License and/or % 2. under the GNU Public License. % % See the file doc/generic/pgf/licenses/LICENSE for more details. % The aux files, needed for reading back coordinates \def\pgfutil@aux@read@hook{ \pgfutil@IfFileExists{\jobname.pgf}{\input \jobname.pgf\relax}{} \csname newwrite\endcsname\pgfutil@auxout \csname openout\endcsname\pgfutil@auxout\jobname.pgf } % XColor-like support for ConTeXt \def\pgfutil@definecolor#1#2#3{\csname pgfutil@emu@#2\endcsname{#1}#3\@nil} \def\pgfutil@emu@rgb#1#2,#3,#4\@nil{\expandafter\def\csname\string\color@#1\endcsname{\xcolor@{}{}{rgb}{#2,#3,#4}}} \def\pgfutil@emu@gray#1#2\@nil{\expandafter\def\csname\string\color@#1\endcsname{\xcolor@{}{}{rgb}{#2,#2,#2}}} \pgfutil@definecolor{white}{gray}{1} \pgfutil@definecolor{black}{gray}{0} \pgfutil@definecolor{gray}{gray}{0.5} \pgfutil@definecolor{red}{rgb}{1,0,0} \pgfutil@definecolor{green}{rgb}{0,1,0} \pgfutil@definecolor{blue}{rgb}{0,0,1} \pgfutil@definecolor{cyan}{rgb}{0,1,1} \pgfutil@definecolor{magenta}{rgb}{1,0,1} \pgfutil@definecolor{yellow}{rgb}{1,1,0} \pgfutil@definecolor{orange}{rgb}{1,0.5,0} \pgfutil@definecolor{violet}{rgb}{0.5,0,0.5} \pgfutil@definecolor{purple}{rgb}{0.75,0,0.25} \pgfutil@definecolor{brown}{rgb}{0.75,0.5,0.25} \def\pgfutil@color#1{% \pgfutil@colorlet{.}{#1}% \pgfsysprotocol@getcurrentprotocol\pgfutil@emu@temp% {% \pgfsysprotocol@setcurrentprotocol\pgfutil@empty% \pgfsysprotocol@bufferedtrue% \pgfsetcolor{.}% \expandafter\pgfsys@outerinvoke\expandafter{\pgfsysprotocol@currentprotocol}% }% \pgfsysprotocol@setcurrentprotocol\pgfutil@emu@temp% \aftergroup\pgfutil@reset@color% } \def\pgfutil@extractcolorspec#1#2{% \def#2{{#1}}% } \def\pgfutil@convertcolorspec#1#2#3{% \edef#3{\expandafter\expandafter\expandafter\pgfutil@emu@select\csname\string\color@#1\endcsname}% } \def\pgfutil@doifcolorelse#1#2#3{% \expandafter\ifx\csname\string\color@#1\endcsname\relax% \doifcolorelse{#1}{\let\pgf@next=\pgfutil@firstoftwo}{\let\pgf@next=\pgfutil@secondoftwo}% \else \let\pgf@next=\pgfutil@firstoftwo% \fi% \pgf@next{#2}{#3}% } \def\pgfutil@reset@color{% \pgfsysprotocol@getcurrentprotocol\pgfutil@emu@temp% {% \pgfsysprotocol@setcurrentprotocol\pgfutil@empty% \pgfsysprotocol@bufferedtrue% \pgfsetcolor{.}% \expandafter\pgfsys@outerinvoke\expandafter{\pgfsysprotocol@currentprotocol}% }% \pgfsysprotocol@setcurrentprotocol\pgfutil@emu@temp% } \expandafter\def\csname\string\color@.\endcsname{\xcolor@{}{}{rgb}{0,0,0}} \def\pgfutil@colorlet#1#2{% \edef\pgf@marshal{#2}% \expandafter\pgfutil@in@\expandafter!\expandafter{\pgf@marshal}% \ifpgfutil@in@% % compute mixture {% \expandafter\pgfutil@emu@mix\pgf@marshal!white!\@nil% \xdef\pgf@marshal{\noexpand\def\expandafter\noexpand\csname\string\color@#1\endcsname{% \noexpand\xcolor@{}{}{rgb}{\pgf@sys@tonumber\pgf@xa,\pgf@sys@tonumber\pgf@xb,\pgf@sys@tonumber\pgf@xc}}}% }% \pgf@marshal% \else% \expandafter\ifx\csname\string\color@#2\endcsname\relax% \pgfutil@registercolor{#2}% \fi% \edef\pgf@marshal{\noexpand\let\expandafter\noexpand\csname\string\color@#1\endcsname=% \expandafter\noexpand\csname\string\color@#2\endcsname}% \pgf@marshal% \fi% } \def\pgfutil@emu@mix#1!#2!#3!#4\@nil{% \expandafter\ifx\csname\string\color@#1\endcsname\relax% \pgfutil@registercolor{#1}% \fi% \expandafter\ifx\csname\string\color@#3\endcsname\relax% \pgfutil@registercolor{#3}% \fi% \expandafter\expandafter\expandafter\pgfutil@emu@unpack\csname\string\color@#1\endcsname% \pgf@ya=\pgf@xa% \pgf@yb=\pgf@xb% \pgf@yc=\pgf@xc% \expandafter\expandafter\expandafter\pgfutil@emu@unpack\csname\string\color@#3\endcsname% \c@pgf@counta=#2\relax% \c@pgf@countb=100\relax% \advance\c@pgf@countb by-\c@pgf@counta\relax% \pgf@xa=\c@pgf@countb\pgf@xa% \advance\pgf@xa by\c@pgf@counta\pgf@ya% \divide\pgf@xa by 100\relax% \pgf@xb=\c@pgf@countb\pgf@xb% \advance\pgf@xb by\c@pgf@counta\pgf@yb% \divide\pgf@xb by 100\relax% \pgf@xc=\c@pgf@countb\pgf@xc% \advance\pgf@xc by\c@pgf@counta\pgf@yc% \divide\pgf@xc by 100\relax% } \def\pgfutil@emu@unpack#1#2#3#4#5{% \pgfutil@emu@@unpack#5\@nil% } \def\pgfutil@emu@@unpack#1,#2,#3\@nil{% \pgf@xa=#1pt% \pgf@xb=#2pt% \pgf@xc=#3pt% } \def\pgfutil@emu@select#1#2#3#4#5{#5} \def\pgfutil@registercolor#1{% \edef\pgf@temp{\PDFcolor{#1}}% \edef\pgf@marshal{\noexpand\pgfutil@in@{ g}{\pgf@temp}}% \pgf@marshal% \ifpgfutil@in@% \expandafter\pgfutil@context@parse@gray\pgf@temp\pgf@stop{#1}% \else% \edef\pgf@marshal{\noexpand\pgfutil@in@{ rg}{\pgf@temp}}% \pgf@marshal% \ifpgfutil@in@% \expandafter\pgfutil@context@parse@rgb\pgf@temp\pgf@stop{#1}% \else% \PackageError{pgf}{Color #1 has an unsupported color model.}{}% \pgfutil@definecolor{#1}{gray}{0} \fi% \fi% } \def\pgfutil@context@parse@gray#1 g#2\pgf@stop#3{% \pgfutil@definecolor{#3}{gray}{#1} } \def\pgfutil@context@parse@rgb#1 #2 #3 rg#4\pgf@stop#5{% \pgfutil@definecolor{#5}{rgb}{#1,#2,#3} } % Make this command available in general: \let\colorlet=\pgfutil@colorlet % pgfutil@minipage \def\pgfutil@minipage[#1]#2{% \hbox to#2\bgroup% \hsize=#2\relax% \vbox\bgroup\leavevmode% } \def\pgfutil@endminipage{\egroup\egroup} % Driver detector (how should we do this in ConTeXt?) : \ifx\pdfoutput\@undefined\newcount\pdfoutput\fi \ifx\pdfoutput\relax\newcount\pdfoutput\fi \def\pgfutil@guessdriver{ \ifx\XeTeXversion\@undefined \ifx\preloadedspecials\@undefined% \ifcase\pdfoutput% \def\pgfsysdriver{pgfsys-dvips.def}% \else% \def\pgfsysdriver{pgfsys-pdftex.def}% pdfTeX & LuaTeX \fi% \else% \pgfutil@driver@if@in{postscript}{pgfsys-dvips.def} \pgfutil@driver@if@in{tpd}{pgfsys-pdftex.def} \pgfutil@driver@if@in{dpm}{pgfsys-dvipdfm.def} \pgfutil@driver@if@in{dpx}{pgfsys-dvipdfmx.def} \pgfutil@driver@if@in{xetex}{pgfsys-xetex.def} \ifx\pgfsysdriver\relax% \PackageWarning{pgf}{I was not able to discern the driver, the preloaded specials were \preloadedspecials. I am going to use pgfsys-dvips.def}% \def\pgfsysdriver{pgfsys-dvips.def} \fi% \fi \else \def\pgfsysdriver{pgfsys-xetex.def}% should be right \fi } \def\pgfutil@driver@if@in#1#2{% \edef\pgf@marshal{\noexpand\pgfutil@in@{#1}{\preloadedspecials}} \pgf@marshal \ifpgfutil@in@% \def\pgfsysdriver{#2}% \fi% } % Global colors \let\pgfutil@globalcolorsfalse=\relax \let\pgfutil@globalcolorstrue=\relax % Font stuff \def\pgfutil@font@tiny{\tfxx} \def\pgfutil@font@scriptsize{\tfxx} \def\pgfutil@font@footnotesize{\tfx} \def\pgfutil@font@small{\tfx} \def\pgfutil@font@normalsize{\tf} \def\pgfutil@font@large{\tfa} \def\pgfutil@font@Large{\tfb} \def\pgfutil@font@huge{\tfc} \def\pgfutil@font@Huge{\tfc} \def\pgfutil@font@itshape{\it} \def\pgfutil@font@bfseries{\bf} \let\pgfutil@font@normalfont=\tf \let\pgfutil@selectfont=\tf % Extra counters, registers, boxes \newcount\pgfutil@tempcnta \newcount\pgfutil@tempcntb \newbox\pgfutil@tempboxa \newdimen\pgfutil@tempdima \newdimen\pgfutil@tempdimb \newbox \pgfutil@voidb@x \newtoks \pgfutil@toks@ % Module stuff \def\pgfutil@usemodule#1{\usemodule[#1]} % % % % begin patches by HH % % % % \let\pgfutil@insertatbegincurrentpagefrombox\flushatshipout \let\pgfutil@insertatbegincurrentpage \flushatshipout \def\pgfutil@insertatbegineverypage #1{\appendtoks#1\to\everyshipout} % space removed after #1 \let\pgfutil@setuppdfresources \relax \doifmodeelse {mkiv} { \def\pgf@sys@pdf@pdfbackendset@one#1#2% {\normalexpanded{\noexpand\pgf@sys@pdf@pdfbackendset@two\noexpand#1#2\relax}} \def\pgf@sys@pdf@pdfbackendset@two#1/#2 #3\relax {#1{#2}{#3}} \def\pgf@sys@pdf@addtopageresource@pattern {\pgf@sys@pdf@pdfbackendset@one\pdfbackendsetpattern} \def\pgf@sys@pdf@addtopageresource@colorspace{\pgf@sys@pdf@pdfbackendset@one\pdfbackendsetcolorspace} \def\pgf@sys@pdf@addtopageresource@extgstate {\pgf@sys@pdf@pdfbackendset@one\pdfbackendsetextgstate} \def\pgf@sys@pdf@possible@resources {\pdfbackendcurrentresources} \def\pgf@sys@pdf@check@resources {} \ifdefined\PDFcolor \else \ctxlua{function lpdf.pdfcolor(attribute) context(lpdf.color(1,attribute)) end} \def\PDFcolor#1{\ctxlua{lpdf.pdfcolor(\thecolorattribute{#1})}} \fi } { \def\pgf@sys@pdf@addtopageresource@extgstate {\appendtoPDFdocumentextgstates } \def\pgf@sys@pdf@addtopageresource@colorspace {\appendtoPDFdocumentcolorspaces} \def\pgf@sys@pdf@addtopageresource@pattern {\appendtoPDFdocumentpatterns } \def\pgf@sys@pdf@possible@resources {\currentPDFresources} \def\pgf@sys@pdf@check@resources {} } \let\pgf@sys@addpdfresource@extgs@plain \pgf@sys@pdf@addtopageresource@extgstate \let\pgf@sys@addpdfresource@patterns@plain \pgf@sys@pdf@addtopageresource@pattern \let\pgf@sys@addpdfresource@colorspaces@plain\pgf@sys@pdf@addtopageresource@colorspace \let\pgf@sys@pdf@check@resources@plain \pgf@sys@pdf@check@resources \pgf@sys@addpdfresource@colorspaces@plain{/pgfprgb [/Pattern /DeviceRGB]} % % % % end patches by HH % % % % % Do something at the end of a job \appendtoks \the\pgfutil@everybye \to \everybye % The following is still messy and needs to be cleanup up (everything % prefixed by pgfutil@): \def\PackageInfo#1#2{} \def\PackageWarning#1#2{\immediate\write17{Package #1: Warning! #2.}}% \def\PackageError#1#2#3{\immediate\write17{Package #1: Error! #2.}}% \long\def\AtBeginDocument#1{#1}% \endinput [-- Attachment #3: Type: text/plain, Size: 486 bytes --] ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: ConText, TikZ and definecolor: undefined control sequence 2010-10-28 11:46 ` Hans Hagen @ 2010-10-28 12:14 ` Cedric Mauclair 0 siblings, 0 replies; 14+ messages in thread From: Cedric Mauclair @ 2010-10-28 12:14 UTC (permalink / raw) To: Hans Hagen; +Cc: mailing list for ConTeXt users Sadly no. I once tried to modify it to make it work and I ended up with what I proposed. Not very nice, but worked for me. Thanks for your solution. -- Cédric On Thu, Oct 28, 2010 at 13:46, Hans Hagen <pragma@wxs.nl> wrote: > > \ifdefined\PDFcolor \else > > \ctxlua{function lpdf.pdfcolor(attribute) context(lpdf.color(1,attribute)) > end} > > \def\PDFcolor#1{\ctxlua{lpdf.pdfcolor(\thecolorattribute{#1})}} > > \fi > ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: ConText, TikZ and definecolor: undefined control sequence 2010-10-27 20:08 ` Michael Murphy 2010-10-28 7:54 ` Cedric Mauclair @ 2010-10-28 9:44 ` Marius 1 sibling, 0 replies; 14+ messages in thread From: Marius @ 2010-10-28 9:44 UTC (permalink / raw) To: mailing list for ConTeXt users [-- Attachment #1: Type: text/plain, Size: 1585 bytes --] Here is the fixed script. On 27 October 2010 23:08, Michael Murphy <michael.murphy@uni-ulm.de> wrote: > On 27/10/2010 19:18, Marius wrote: >> >> Hello, >> I had the same problem, so I desided to define colors by hand. >> >> \definecolor [lightgray] [h=D3D3D3] >> >> \usemodule[tikz] >> >> \unprotect >> \pgfutil@definecolor{black}{gray}{0} >> \pgfutil@definecolor{gray}{gray}{0.5} >> \pgfutil@definecolor{lightgray}{gray}{0.9} >> \pgfutil@definecolor{white}{gray}{1} >> \protect > > Yes, this is what I've resorted to. But it would be nice to define things > properly. > >> If you want to fix script, you need to change line: >> >> local cv = colors.value(attributes) >> >> into >> >> local cv = attributes.colors.values >> >> Just guess, untested. > > Nope, doesn't work. Using > > local colors = colors or { } > > gets me a little further, but then complains that 'value' is a nil value. I > don't know enough Lua to fix this either. Strangely, it seems to work on > some older MkIV versions of ConTeXt... > > Michael. > ___________________________________________________________________________________ > If your question is of interest to others as well, please add an entry to > the Wiki! > > maillist : ntg-context@ntg.nl / > http://www.ntg.nl/mailman/listinfo/ntg-context > webpage : http://www.pragma-ade.nl / http://tex.aanhet.net > archive : http://foundry.supelec.fr/projects/contextrev/ > wiki : http://contextgarden.net > ___________________________________________________________________________________ > [-- Attachment #2: colorfix.tex --] [-- Type: application/x-tex, Size: 1191 bytes --] [-- Attachment #3: Type: text/plain, Size: 486 bytes --] ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 14+ messages in thread
* Tikz figures not centred 2010-10-26 10:20 ConText, TikZ and definecolor: undefined control sequence Michael Murphy 2010-10-27 12:49 ` Cedric Mauclair @ 2010-11-11 11:07 ` Michael Murphy 2010-11-11 11:14 ` Vedran Miletić 1 sibling, 1 reply; 14+ messages in thread From: Michael Murphy @ 2010-11-11 11:07 UTC (permalink / raw) To: Context Mailing List [-- Attachment #1: Type: text/plain, Size: 707 bytes --] Hi, I've been having some problems with tikz figures. When I define a new tikz figure, I normally put it in a buffer: \startbuffer[mypic] \starttikzfigure ... \stoptikzfigure \stopbuffer which I use later when I place the figure \placefigure{My picture}{\getbuffer[mypic]} The problem is that the figure is not centred: it is always aligned with the left side of the document. I guess this has something to do with Context not being able to get the image bounds, since it works fine for tikz images that are already precompiled into PDFs: \placefigure{My picture}{\externalimage[mypic.pdf]} Minimal example is attached. Michael. -- Michael Murphy <michael.murphy@uni-ulm.de> University of Ulm [-- Attachment #2: min_tikz_nocenter.tex --] [-- Type: text/x-tex, Size: 390 bytes --] \usemodule[tikz] \starttext \startbuffer[tikz-picture] \starttikzpicture \fill[red] (0,0) circle (2); \stoptikzpicture \stopbuffer \placefigure{A tikz figure}{\getbuffer[tikz-picture]} \placefigure{Another tikz figure}{ \starttikzpicture \fill[red] (0,0) circle (2); \stoptikzpicture } \placefigure{An external tikz figure}{ \externalfigure[tikzfig.pdf] } \stoptext [-- Attachment #3: tikzfig.pdf --] [-- Type: application/pdf, Size: 3107 bytes --] [-- Attachment #4: Type: text/plain, Size: 486 bytes --] ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: Tikz figures not centred 2010-11-11 11:07 ` Tikz figures not centred Michael Murphy @ 2010-11-11 11:14 ` Vedran Miletić 2010-11-11 16:18 ` Michael Murphy 0 siblings, 1 reply; 14+ messages in thread From: Vedran Miletić @ 2010-11-11 11:14 UTC (permalink / raw) To: michael.murphy, mailing list for ConTeXt users [-- Attachment #1.1: Type: text/plain, Size: 949 bytes --] 2010/11/11 Michael Murphy <michael.murphy@uni-ulm.de> > Hi, > > I've been having some problems with tikz figures. When I define a new > tikz figure, I normally put it in a buffer: > > \startbuffer[mypic] > \starttikzfigure > ... > \stoptikzfigure > \stopbuffer > > which I use later when I place the figure > > \placefigure{My picture}{\getbuffer[mypic]} > > The problem is that the figure is not centred: it is always aligned with > the left side of the document. I guess this has something to do with > Context not being able to get the image bounds, since it works fine for > tikz images that are already precompiled into PDFs: > > \placefigure{My picture}{\externalimage[mypic.pdf]} > > Minimal example is attached. > > Michael. > > You have to wrap up the picture inside of a \hbox, e.g. \hbox{\starttikzfigure ... \stoptikzfigure} Regards, -- Vedran Miletić [-- Attachment #1.2: Type: text/html, Size: 1361 bytes --] [-- Attachment #2: Type: text/plain, Size: 486 bytes --] ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: Tikz figures not centred 2010-11-11 11:14 ` Vedran Miletić @ 2010-11-11 16:18 ` Michael Murphy 2010-11-11 19:34 ` Aditya Mahajan 0 siblings, 1 reply; 14+ messages in thread From: Michael Murphy @ 2010-11-11 16:18 UTC (permalink / raw) To: Vedran Miletić; +Cc: mailing list for ConTeXt users On Thu, 2010-11-11 at 12:14 +0100, Vedran Miletić wrote: > 2010/11/11 Michael Murphy <michael.murphy@uni-ulm.de> > Hi, > > I've been having some problems with tikz figures. When I > define a new > tikz figure, I normally put it in a buffer: > > \startbuffer[mypic] > \starttikzfigure > ... > \stoptikzfigure > \stopbuffer > > which I use later when I place the figure > > \placefigure{My picture}{\getbuffer[mypic]} > > The problem is that the figure is not centred: it is always > aligned with > the left side of the document. I guess this has something to > do with > Context not being able to get the image bounds, since it works > fine for > tikz images that are already precompiled into PDFs: > > \placefigure{My picture}{\externalimage[mypic.pdf]} > > Minimal example is attached. > > Michael. > > > You have to wrap up the picture inside of a \hbox, e.g. > > \hbox{\starttikzfigure > ... > \stoptikzfigure} > > Regards, > > -- > Vedran Miletić Hmm, why didn't I think of that... Thanks! -- Michael Murphy <michael.murphy@uni-ulm.de> University of Ulm ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: Tikz figures not centred 2010-11-11 16:18 ` Michael Murphy @ 2010-11-11 19:34 ` Aditya Mahajan 0 siblings, 0 replies; 14+ messages in thread From: Aditya Mahajan @ 2010-11-11 19:34 UTC (permalink / raw) To: michael.murphy, mailing list for ConTeXt users [-- Attachment #1: Type: TEXT/PLAIN, Size: 1466 bytes --] On Thu, 11 Nov 2010, Michael Murphy wrote: > On Thu, 2010-11-11 at 12:14 +0100, Vedran Miletić wrote: >> 2010/11/11 Michael Murphy <michael.murphy@uni-ulm.de> >> Hi, >> >> I've been having some problems with tikz figures. When I >> define a new >> tikz figure, I normally put it in a buffer: >> >> \startbuffer[mypic] >> \starttikzfigure >> ... >> \stoptikzfigure >> \stopbuffer >> >> which I use later when I place the figure >> >> \placefigure{My picture}{\getbuffer[mypic]} >> >> The problem is that the figure is not centred: it is always >> aligned with >> the left side of the document. I guess this has something to >> do with >> Context not being able to get the image bounds, since it works >> fine for >> tikz images that are already precompiled into PDFs: >> >> \placefigure{My picture}{\externalimage[mypic.pdf]} >> >> Minimal example is attached. >> >> Michael. >> >> >> You have to wrap up the picture inside of a \hbox, e.g. >> >> \hbox{\starttikzfigure >> ... >> \stoptikzfigure} >> >> Regards, >> >> -- >> Vedran Miletić > > Hmm, why didn't I think of that... Thanks! See http://archive.contextgarden.net/thread/20090722.010815.d9c051d3.en.html for an old discussion on this. Aditya [-- Attachment #2: Type: text/plain, Size: 486 bytes --] ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________ ^ permalink raw reply [flat|nested] 14+ messages in thread
end of thread, other threads:[~2010-11-11 19:34 UTC | newest] Thread overview: 14+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2010-10-26 10:20 ConText, TikZ and definecolor: undefined control sequence Michael Murphy 2010-10-27 12:49 ` Cedric Mauclair 2010-10-27 17:18 ` Marius 2010-10-27 20:08 ` Michael Murphy 2010-10-28 7:54 ` Cedric Mauclair 2010-10-28 8:24 ` Cedric Mauclair 2010-10-28 11:47 ` Hans Hagen 2010-10-28 11:46 ` Hans Hagen 2010-10-28 12:14 ` Cedric Mauclair 2010-10-28 9:44 ` Marius 2010-11-11 11:07 ` Tikz figures not centred Michael Murphy 2010-11-11 11:14 ` Vedran Miletić 2010-11-11 16:18 ` Michael Murphy 2010-11-11 19:34 ` Aditya Mahajan
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