[NTG-context] \Shaped macro in MetaFun manual
The third line in the page 145 in the MetaFun manual (metafun-p.pdf) says The \Shaped macro was defined as: some \inframed[background=Shape]{text} with a frame ... some \Shaped{text} with a frame ... It seems to be a typo. Let me know the exact definition of \Shaped macro. Thanks in advance. Best, ChoF. ~ *** | Cho, Jin-Hwan == ChoF | ^ ^ ~~~ o | Dept. of Mathematics| --- | The University of Suwon | | ~~~ | | Korean TeX Users Group | | | http://www.ktug.or.kr | | ~~~ | | [EMAIL PROTECTED] | *** ~~~ ___ ntg-context mailing list ntg-context@ntg.nl http://www.ntg.nl/mailman/listinfo/ntg-context
Re: [NTG-context] MPcolor problem (CMYK)
Jin-Hwan Cho wrote: In the MetaFun manual (metafun-p.pdf) p.117, you may see an example using the color ".5\MPcolor{cmyyellow}". But I could not generate the color. Could anyone check the attached sample? scaling of cmykcolors does not work when cmykcolors i sset to true; this is because i used colors as signals for the postprocessor and in this case the postprocessor code gets scaled and is no longer recognizable as such and therefore it's treates as a normal color tricky stuff a solution is to define the 50% color beforehand Hans - Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com | www.pragma-pod.nl - ___ ntg-context mailing list ntg-context@ntg.nl http://www.ntg.nl/mailman/listinfo/ntg-context
Re: [NTG-context] MPcolor problem (CMYK)
Mojca Miklavec wrote: \definecolor[cmyyellow][y=1] \definecolor[cmycyan][c=1] and then .5[\MPcolor{cmycyan},\MPcolor{cmyyellow}] look in mp-spec how cmyk is defined and you'll see why it gets messed up ... cmyk expands to a special directive and .5 scales that one, if needed i can make a scale macro Hans - Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com | www.pragma-pod.nl - ___ ntg-context mailing list ntg-context@ntg.nl http://www.ntg.nl/mailman/listinfo/ntg-context
Re: [NTG-context] MPcolor problem (CMYK)
Taco Hoekwater wrote: Vit Zyka wrote: Jin-Hwan Cho wrote: In the MetaFun manual (metafun-p.pdf) p.117, you may see an example using the color ".5\MPcolor{cmyyellow}". But I could not generate the color. Could anyone check the attached sample? Let check - \setupcolors[state=start] - perhaps typo 'cmyyellow -> cmykyellow' or define it by yourself: \definecolor[cmyyellow][c=0,m=0,y=1,k=0] Both were present in the example. I've created a collector item for this. (which means that I believe it really is a bug :-)) http://context.literatesolutions.com/collector/22/pcng_issue_view i'll add an note that taco will implement specials associated with paths in teh coming metapost release -) Hans - Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com | www.pragma-pod.nl - ___ ntg-context mailing list ntg-context@ntg.nl http://www.ntg.nl/mailman/listinfo/ntg-context
Re: [NTG-context] MPcolor problem (CMYK)
Taco Hoekwater wrote: > > Jin-Hwan Cho wrote: > > > >> In the MetaFun manual (metafun-p.pdf) p.117, you may see an example > >> using the color ".5\MPcolor{cmyyellow}". But I could not generate > >> the color. Could anyone check the attached sample? > > Both were present in the example. I've created a collector item > for this. (which means that I believe it really is a bug :-)) I tried \definecolor[cmyyellow][y=1] \definecolor[cmycyan][c=1] and then .5[\MPcolor{cmycyan},\MPcolor{cmyyellow}] Without the cmyk=no option, color mixing really works wrong (I get yellow instead of green, perhaps c=.5,y=.5 would be something to expect), but with it, my Acrobat states that the colors are not proper cyan and yellow any more (but the exact numbers probably depend on settings for cmky->rgb->cmyk conversion). Well, the best conversion ever seen was the one by MS Word (when I tried to include a cmyk pdf image into a document): blue became green, red resulted in blue and yellow in pink ;) About the problem of "white cmyk color" (\definecolor[colorname][c=0,m=0,y=0,k=0]): I guess that the problem could lie in the \doifelse loop(s) of \dododefinecolor in colo-ini.tex. The loop simply checks if any color component is different from zero and chooses the first suitable color space. CMYK white is probably the only exception to this rule. What about deciding about the color system on the basis of settings used (r=0 => rgb or c=0 => cmy(k) or ...), before executing this (modified) loop? Or perhaps having some predefined "zero" colors (cmykwhite for example)? An usual rgb white can be used, but I'm not sure if it can be properly mixed with cmyk colors then. Mojca ___ ntg-context mailing list ntg-context@ntg.nl http://www.ntg.nl/mailman/listinfo/ntg-context
Re: [NTG-context] MPcolor problem (CMYK)
Mojca Miklavec wrote: yellow" (c=0.08,m=0,y=0.89,k=0), so Hans probably used a set of setups which handles the .5\MPcolor{cmyyellow} the same way as if it was an "rgb yellow". indeed, i use slightly different red/yellow in the metafun manual -) but i'm not sure if that is the problem here Hans - Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com | www.pragma-pod.nl - ___ ntg-context mailing list ntg-context@ntg.nl http://www.ntg.nl/mailman/listinfo/ntg-context
Re: [NTG-context] A wee bit more about OpenType (Myriad Pro)
David Wooten said this at Wed, 10 Aug 2005 10:19:25 -0700: > Before I display some error messages, I want to >ask, Adam, why the Myriad Pro fontsynonyms in your typescript do not >have any of the OpenType features—liga? kern? Is this due to Myriad >Pro's particulars? David, really briefly because I'm on holiday visiting family: those typescripts are old (predate the LCDF integration), and probably aren't of direct help as-is. Your other problem with installing has me scratching my head a bit. could it have to do with your font install root? is that tree always loaded in your configuration? Do the generated map files look healthy? adam -- =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Adam T. Lindsay, Computing Dept. [EMAIL PROTECTED] Lancaster University, InfoLab21+44(0)1524/510.514 Lancaster, LA1 4WA, UK Fax:+44(0)1524/510.492 -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-___ ntg-context mailing list ntg-context@ntg.nl http://www.ntg.nl/mailman/listinfo/ntg-context
[NTG-context] A wee bit more about OpenType (Myriad Pro)
Greetings all & Adam, Having successfully installed Jenson & Minion Pro I've been trying to get Myriad Pro to install as a companion Sans (motivated in part by the fact that Adam has a nice typescript file for Warnock Pro with Myriad). I'm having some difficulties, which seem similar to difficulties I had earlier on…but apparently we finished our conversation off the list, so I can't locate what the solution was ;) (I believe it was "try updating to the latest version of LCDF from *EXPERIMENTAL*"). Before I display some error messages, I want to ask, Adam, why the Myriad Pro fontsynonyms in your typescript do not have any of the OpenType features—liga? kern? Is this due to Myriad Pro's particulars? [I've just checked, and it isn't only Myriad Pro that won't install.] I'm using Gerben's i-Installer, 2004 stable, ConTeXt updater, LCDF 2.26 (no longer in the "experimental" directory). I've also tried with the 2005 development set. The result is the same. In any case, here we go: sudo texfont --fo=/ME/texmf --ve=adobe --co=myriadpro --lcdf --pre -- ma --in TeXFont 2.2.1 - ConTeXt / PRAGMA ADE 2000-2004 mktexlsr: Updating /Users/wooten/Library/texmf/ls-R... mktexlsr: Done. encoding vector : texnansi vendor name : adobe source path : . font collection : myriadpro texmf font root : /users/wooten/library/texmf pdftex map file : texnansi-adobe-myriadpro.map source path : . processing files : all on afm path locating afm files : using pattern ./*.afm locating afm files : using otf files converting : ./MyriadPro-Black.otf to ./MyriadPro-Black.pfb [etc.] font identifier : MyriadPro-Black -> text -> tfm processing files : otf -> tfm + enc otftotfm: /usr/local/Build/TeXLive.tl2003.development/share/lcdf- typetools/glyphlist.txt: warning: No such file or directory I had to round some heights by 14.500 units. I had to round some depths by 4.000 units. (if I install the 2005 teTeX it is identical, except says .../ TeXLive.tl2004.development/... —— In trying to texexec the generated sample file, I receive: texexec --pdf texnansi-adobe-myriadpro.tex TeXExec 5.4.3 - ConTeXt / PRAGMA ADE 1997-2005 fixing engine variable : pdfetex executable : pdfetex format : cont-en inputfile : texnansi-adobe-myriadpro output : pdftex interface : en options: once current mode : compact This is pdfeTeX, Version 3.141592-1.20a-2.2 (Web2C 7.5.3) (/usr/local/teTeX/share/texmf.local/web2c/natural.tcx) output format initialized to DVI entering extended mode (./texnansi-adobe-myriadpro.tex ConTeXt ver: 2005.08.04 fmt: 2005.8.9 int: english mes: english [etc.] Warning: pdfetex (file texnansi-MyriadPro-BlackCondIt): Font texnansi- MyriadPro -BlackCondIt at 72 not found kpathsea: Running mktexpk --mfmode / --bdpi 72 --mag 1+0/72 --dpi 72 texnansi-MyriadPro-BlackCond mktexpk: don't know how to create bitmap font for texnansi-MyriadPro- Black. [etc.] …ending up with a big set of blank glyph charts. Thanks again for any advice, and for patience! David___ ntg-context mailing list ntg-context@ntg.nl http://www.ntg.nl/mailman/listinfo/ntg-context
Re: [NTG-context] MPcolor problem (CMYK)
Jin-Hwan Cho wrote: > In the MetaFun manual (metafun-p.pdf) p.117, you may see an example > using the color ".5\MPcolor{cmyyellow}". But I could not generate > the color. Could anyone check the attached sample? You get pretty different results depending on what you write to \setupcolors[conversion=yes/no/always,reduction=yes/no,rgb=yes/no,cmyk=yes/no,mpcmyk=yes/no] but I don't know what exactly they mean. The example in the manual with \MPcolor{cmyyellow} doesn't seem to be proper "cmyk kind of yellow" (c=0.08,m=0,y=0.89,k=0), so Hans probably used a set of setups which handles the .5\MPcolor{cmyyellow} the same way as if it was an "rgb yellow". Does \setupcolors[cmyk=no] suit your needs? However, you have to be aware that your "cmyyellow" won't be y=1 any more, but the yellow mentioned above. Your example results in a color that is (c=.68,m=.71,y=.64,k=.86), so it is still "a kind of OK mixing", but the computer doesn't know in which way you would like the colors to be mixed. An alternative (for brighter colors in this case) is to write .5[\MPcolor{cmyyellow},\MPcolor{cmywhite}] if you define cmykwhite to be something like \definecolor[cmywhite][y=0.1] What I don't understand is why \definecolor[cmywhite][c=0,y=0,m=0,k=0] is converted to black (even a warning is issued). Mojca ___ ntg-context mailing list ntg-context@ntg.nl http://www.ntg.nl/mailman/listinfo/ntg-context
Re: [NTG-context] MPcolor problem (CMYK)
Vit Zyka wrote: Jin-Hwan Cho wrote: In the MetaFun manual (metafun-p.pdf) p.117, you may see an example using the color ".5\MPcolor{cmyyellow}". But I could not generate the color. Could anyone check the attached sample? Let check - \setupcolors[state=start] - perhaps typo 'cmyyellow -> cmykyellow' or define it by yourself: \definecolor[cmyyellow][c=0,m=0,y=1,k=0] Both were present in the example. I've created a collector item for this. (which means that I believe it really is a bug :-)) http://context.literatesolutions.com/collector/22/pcng_issue_view Cheers Taco ___ ntg-context mailing list ntg-context@ntg.nl http://www.ntg.nl/mailman/listinfo/ntg-context
Re: [NTG-context] MPcolor problem (CMYK)
Jin-Hwan Cho wrote: In the MetaFun manual (metafun-p.pdf) p.117, you may see an example using the color ".5\MPcolor{cmyyellow}". But I could not generate the color. Could anyone check the attached sample? Let check - \setupcolors[state=start] - perhaps typo 'cmyyellow -> cmykyellow' or define it by yourself: \definecolor[cmyyellow][c=0,m=0,y=1,k=0] Cheers vit Best, ChoF. ___ ntg-context mailing list ntg-context@ntg.nl http://www.ntg.nl/mailman/listinfo/ntg-context
Re: [NTG-context] Clipping a path to a boundary --- Being more specific
Hans et al, I think I've found something that works. I know ahead of time that there will only be two crossings of the clipping path boundary (I make sure of the by the parameters I choose): beginfig(0); % initialize a, h, and h for f(x)=ax^2+bx+c=a(x-h)^2+k numeric a, h, k; a=-1; h=-3; k=2; % initialize scale numeric u; 10u=3in; % draw grid for k=-5u step 1u until 5u: draw (-5u,k)--(5u,k) withcolor 0.85white; draw (k,-5u)--(k,5u) withcolor 0.85white; endfor; % draw axes drawarrow (-5u,0)--(5u,0); drawarrow (0,-5u)--(0,5u); % label axes label.rt(btex $x$ etex, (5.2u,0)); label.top(btex $y$ etex, (0,5.2.u)); label.bot(btex $5$ etex, (5u,0)); label.lft(btex $5$ etex, (0,5u)); % define function f(x)=a|x-b|+c vardef f(expr x)= a*(x-h)*(x-h)+k enddef; % draw line with given point and slope path F; F:=(-6,f(-6)); for x=-6 step .1 until 6: F:=F--(x,f(x)); endfor; % the line F:=F scaled 1u; % clipping path path cpath; cpath:=(-5,-5)--(5,-5)--(5,5)--(-5,5)--cycle; cpath:=cpath scaled 1u; % clip the path F pair A, B; F:=F cutbefore cpath; F:=reverse F; F:=F cutbefore cpath; drawdblarrow F; endfig; end. ___ ntg-context mailing list ntg-context@ntg.nl http://www.ntg.nl/mailman/listinfo/ntg-context
[NTG-context] Mail troubles
Hi, I just want to let everybody know that I am experiencing problems with email delivery since monday morning around 8 a.m. Hopefully, everything should return to normal during the day. I'm writing this because chances are that I've missed some mail addressed to me, esp. private off-list email. If you expect me to answer to something you sent, it is probably wisest to re-send it. Greetings, Taco ___ ntg-context mailing list ntg-context@ntg.nl http://www.ntg.nl/mailman/listinfo/ntg-context
[NTG-context] MPcolor problem (CMYK)
In the MetaFun manual (metafun-p.pdf) p.117, you may see an example using the color ".5\MPcolor{cmyyellow}". But I could not generate the color. Could anyone check the attached sample? Best, ChoF. ~ *** | Cho, Jin-Hwan == ChoF | ^ ^ ~~~ o | Dept. of Mathematics| --- | The University of Suwon | | ~~~ | | Korean TeX Users Group | | | http://www.ktug.or.kr | | ~~~ | | [EMAIL PROTECTED] | *** ~~~ ch35.tex Description: Binary data ___ ntg-context mailing list ntg-context@ntg.nl http://www.ntg.nl/mailman/listinfo/ntg-context
[NTG-context] A question on drawing functions in MetaFun
I tried to generate "Figure 9.2 An example of a graphic with labels along the axes." in metafun-p.pdf (p.209), but could get only graphics without labels. I used the codes in the page 208 as follows (see the attached file) \startMPpage StartPage ; ... codes in p.208 here ... StopPage ; \stopMPpage In this case, the generated MPS file (ch93-1-mpgraph.1) had the bounding box (0, 0, 420, 596). When I used \startuseMPgraphic instead of \startMPpage, the generated MPS file had the different bounding box (-47, -17, 300, 575), and I could see the right one. Please tell me what I missed. Best, ChoF. ~ *** | Cho, Jin-Hwan == ChoF | ^ ^ ~~~ o | Dept. of Mathematics| --- | The University of Suwon | | ~~~ | | Korean TeX Users Group | | | http://www.ktug.or.kr | | ~~~ | | [EMAIL PROTECTED] | *** ~~~ ch93-1.tex Description: Binary data ___ ntg-context mailing list ntg-context@ntg.nl http://www.ntg.nl/mailman/listinfo/ntg-context
[NTG-context] List head colour
Quick question. With "\startitemize[n][color=red]", "\item ..." gives me the item number in red, but "\head ..." gives me the item number in the default colour. With "\startitemize[n][headcolor=red]", "\head ..." gives me the whole line in red including the number. Is there any setup which can give me just the item number in red when using "\head ..."? Is it possible? Thanks all. Duncan ___ ntg-context mailing list ntg-context@ntg.nl http://www.ntg.nl/mailman/listinfo/ntg-context