* Text with background (overlay with a line by MP)
@ 2011-03-19 20:35 Procházka Lukáš
2011-03-19 21:23 ` Peter Münster
` (2 more replies)
0 siblings, 3 replies; 8+ messages in thread
From: Procházka Lukáš @ 2011-03-19 20:35 UTC (permalink / raw)
To: ConTeXt
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Hello,
I'm trying to create an overlay - text with a line drawn bellow.
The following code:
---
\defineoverlay[Label][\useMPgraphic{Label}]
\startuniqueMPgraphic{Label}
path p; p := (0,0) -- (OverlayWidth,0);
draw p yshifted -1cm withpen pencircle scaled 1mm withcolor .667red;
\stopuniqueMPgraphic
\def\Text#1{\inframed[background=Label,frame=off]{#1}}
\starttext
AAA
\Text{BBB}
CCC
\stoptext
---
results in a horizontal line going exactly through the middle of the text.
And I'd like to draw it bellow; thus "yshifted -1cm".
How to do it?
Best regards,
Lukas
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\defineoverlay[Label][\useMPgraphic{Label}]
\startuniqueMPgraphic{Label}
path p; p := (0,0) -- (OverlayWidth,0);
draw p yshifted -1cm withpen pencircle scaled 1mm withcolor .667red;
\stopuniqueMPgraphic
\def\Text#1{\inframed[background=Label,frame=off]{#1}}
\starttext
AAA
\Text{BBB}
CCC
\stoptext
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^ permalink raw reply [flat|nested] 8+ messages in thread* Re: Text with background (overlay with a line by MP)
2011-03-19 20:35 Text with background (overlay with a line by MP) Procházka Lukáš
@ 2011-03-19 21:23 ` Peter Münster
2011-03-19 21:49 ` Procházka Lukáš
2011-03-19 21:34 ` Peter Münster
2011-03-19 22:13 ` Aditya Mahajan
2 siblings, 1 reply; 8+ messages in thread
From: Peter Münster @ 2011-03-19 21:23 UTC (permalink / raw)
To: mailing list for ConTeXt users
Procházka Lukáš <LPr@pontex.cz> writes:
> draw p yshifted -1cm withpen pencircle scaled 1mm withcolor .667red;
draw p withpen pencircle scaled 0mm withcolor white;
draw p yshifted -OverlayHeight withpen pencircle scaled 1mm withcolor .667red;
(quick and dirty, there is certainly a cleaner solution...)
--
Peter
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^ permalink raw reply [flat|nested] 8+ messages in thread* Re: Text with background (overlay with a line by MP)
2011-03-19 20:35 Text with background (overlay with a line by MP) Procházka Lukáš
2011-03-19 21:23 ` Peter Münster
@ 2011-03-19 21:34 ` Peter Münster
2011-03-19 21:37 ` Peter Münster
2011-03-19 22:13 ` Aditya Mahajan
2 siblings, 1 reply; 8+ messages in thread
From: Peter Münster @ 2011-03-19 21:34 UTC (permalink / raw)
To: mailing list for ConTeXt users
Procházka Lukáš <LPr@pontex.cz> writes:
> \def\Text#1{\inframed[background=Label,frame=off]{#1}}
Or like this (less quick and perhaps less dirty):
\def\Text#1{\inframed[location=top, background=Label, boffset=\lineheight,
frame=off]{#1}}
--
Peter
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^ permalink raw reply [flat|nested] 8+ messages in thread* Re: Text with background (overlay with a line by MP)
2011-03-19 20:35 Text with background (overlay with a line by MP) Procházka Lukáš
2011-03-19 21:23 ` Peter Münster
2011-03-19 21:34 ` Peter Münster
@ 2011-03-19 22:13 ` Aditya Mahajan
2011-03-19 22:34 ` Procházka Lukáš
2011-03-20 7:22 ` Wolfgang Schuster
2 siblings, 2 replies; 8+ messages in thread
From: Aditya Mahajan @ 2011-03-19 22:13 UTC (permalink / raw)
To: mailing list for ConTeXt users
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On Sat, 19 Mar 2011, Procházka Lukáš wrote:
> Hello,
>
> I'm trying to create an overlay - text with a line drawn bellow.
>
> The following code:
>
> ---
>
> \defineoverlay[Label][\useMPgraphic{Label}]
>
> \startuniqueMPgraphic{Label}
> path p; p := (0,0) -- (OverlayWidth,0);
> draw p yshifted -1cm withpen pencircle scaled 1mm withcolor .667red;
> \stopuniqueMPgraphic
>
> \def\Text#1{\inframed[background=Label,frame=off]{#1}}
>
> \starttext
> AAA
> \Text{BBB}
> CCC
> \stoptext
>
> ---
>
> results in a horizontal line going exactly through the middle of the text.
>
> And I'd like to draw it bellow; thus "yshifted -1cm".
>
> How to do it?
You do not need yshifted. But you need to set the bounding box of the
resulting image correctly.
\startuniqueMPgraphic{Label}
path p; p := (0,0) -- (OverlayWidth,0);
draw p withpen pencircle scaled 1mm withcolor .667red;
setbounds currentpicture to boundingbox OverlayBox ;
\stopuniqueMPgraphic
Aditya
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___________________________________________________________________________________
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: Text with background (overlay with a line by MP)
2011-03-19 22:13 ` Aditya Mahajan
@ 2011-03-19 22:34 ` Procházka Lukáš
2011-03-20 7:22 ` Wolfgang Schuster
1 sibling, 0 replies; 8+ messages in thread
From: Procházka Lukáš @ 2011-03-19 22:34 UTC (permalink / raw)
To: mailing list for ConTeXt users
On Sat, 19 Mar 2011 23:13:46 +0100, Aditya Mahajan <adityam@umich.edu> wrote:
> You do not need yshifted. But you need to set the bounding box of the
> resulting image correctly.
>
> \startuniqueMPgraphic{Label}
> path p; p := (0,0) -- (OverlayWidth,0);
> draw p withpen pencircle scaled 1mm withcolor .667red;
> setbounds currentpicture to boundingbox OverlayBox ;
> \stopuniqueMPgraphic
>
> Aditya
Perfect, thank you.
Lukas
___________________________________________________________________________________
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] 8+ messages in thread* Re: Text with background (overlay with a line by MP)
2011-03-19 22:13 ` Aditya Mahajan
2011-03-19 22:34 ` Procházka Lukáš
@ 2011-03-20 7:22 ` Wolfgang Schuster
1 sibling, 0 replies; 8+ messages in thread
From: Wolfgang Schuster @ 2011-03-20 7:22 UTC (permalink / raw)
To: mailing list for ConTeXt users
Am 19.03.2011 um 23:13 schrieb Aditya Mahajan:
> On Sat, 19 Mar 2011, Procházka Lukáš wrote:
>
>> Hello,
>>
>> I'm trying to create an overlay - text with a line drawn bellow.
>>
>> [...]
>>
>> How to do it?
>
> You do not need yshifted. But you need to set the bounding box of the resulting image correctly.
>
> \startuniqueMPgraphic{Label}
> path p; p := (0,0) -- (OverlayWidth,0);
> draw p withpen pencircle scaled 1mm withcolor .667red;
> setbounds currentpicture to boundingbox OverlayBox ;
> \stopuniqueMPgraphic
You can also use the \framed-parameters:
\startuniqueMPgraphic{Label}
path p; p := (0,0) -- (OverlayWidth,0);
draw p withpen pencircle scaled \frameddimension{rulethickness} withcolor \MPcolor{\framedparameter{framecolor}};
setbounds currentpicture to boundingbox OverlayBox ;
\stopuniqueMPgraphic
\defineoverlay[Label][\useMPgraphic{Label}]
\defineframed[Text][background=Label,frame=off,location=low,framecolor=darkred,rulethickness=1mm]
\starttext
AAA \Text{BBB} CCC \Text[framecolor=blue]{DDD} EEE
\stoptext
Wolfgang
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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] 8+ messages in thread
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2011-03-19 20:35 Text with background (overlay with a line by MP) Procházka Lukáš
2011-03-19 21:23 ` Peter Münster
2011-03-19 21:49 ` Procházka Lukáš
2011-03-19 21:34 ` Peter Münster
2011-03-19 21:37 ` Peter Münster
2011-03-19 22:13 ` Aditya Mahajan
2011-03-19 22:34 ` Procházka Lukáš
2011-03-20 7:22 ` Wolfgang Schuster
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