Strange behavior !

Strange behavior !

[Fabrice Couvreur]

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Good evening,
In the code below, I get frames filled in black
​ ​
!
Thank you
Fabrice

\setupbodyfont [palatino,11pt]

\definecolor[MyColorB][c=0.00, m=0.62, y=1.00, k=0.00]
\definecolor[MyColorA][.75(MyColorB,white)]

\defineframedtext
   [MyText]
   [frame=off,
    background=MyFrame,
    width=\textwidth,
    location=right]

\defineoverlay
   [MyFrame]
   [\useMPgraphic{MyFrame}]

\definelabel
   [Définition]
   [headstyle=\bf\smallcaps]


\startuseMPgraphic{MyFrame}
     picture p ;
     p := textext.rt(\MPstring{MyFrame}) ;
     p := p shifted (0,OverlayHeight-ypart center p) ;
     fill OverlayBox leftenlarged .1TextWidth withcolor \MPcolor{MyColor} ;
     fill boundingbox p withcolor \MPcolor{myColor} ;
     draw p withcolor white ;
     setbounds currentpicture to OverlayBox ;
\stopuseMPgraphic


\starttext

\startMyText
     \input knuth
\stopMyText

\startMyText
     \input knuth
\stopMyText

\stoptext

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Re: Strange behavior !

[Alan Braslau]

MyColor is undefined and defaults to black.

Alan


On Mon, 16 Jul 2018 00:03:33 +0200
Fabrice Couvreur <fabrice1.couvreur@gmail.com> wrote:

> Good evening,
> In the code below, I get frames filled in black
> ​ ​
> !
> Thank you
> Fabrice
> 
> \setupbodyfont [palatino,11pt]
> 
> \definecolor[MyColorB][c=0.00, m=0.62, y=1.00, k=0.00]
> \definecolor[MyColorA][.75(MyColorB,white)]
> 
> \defineframedtext
>    [MyText]
>    [frame=off,
>     background=MyFrame,
>     width=\textwidth,
>     location=right]
> 
> \defineoverlay
>    [MyFrame]
>    [\useMPgraphic{MyFrame}]
> 
> \definelabel
>    [Définition]
>    [headstyle=\bf\smallcaps]
> 
> 
> \startuseMPgraphic{MyFrame}
>      picture p ;
>      p := textext.rt(\MPstring{MyFrame}) ;
>      p := p shifted (0,OverlayHeight-ypart center p) ;
>      fill OverlayBox leftenlarged .1TextWidth withcolor
> \MPcolor{MyColor} ; fill boundingbox p withcolor \MPcolor{myColor} ;
>      draw p withcolor white ;
>      setbounds currentpicture to OverlayBox ;
> \stopuseMPgraphic
> 
> 
> \starttext
> 
> \startMyText
>      \input knuth
> \stopMyText
> 
> \startMyText
>      \input knuth
> \stopMyText
> 
> \stoptext

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maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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wiki     : http://contextgarden.net
___________________________________________________________________________________

Re: Strange behavior !

[Otared Kavian]

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Hi Fabrice,

This is because you define MyColorA, MyColorB but you don't define MyColor and myColor: but you use these two colors in your MPgraphic.

Best regards: OK


> On 16 Jul 2018, at 00:03, Fabrice Couvreur <fabrice1.couvreur@gmail.com> wrote:
> 
> Good evening,
> In the code below, I get frames filled in black​ ​!
> Thank you
> Fabrice
> 
> \setupbodyfont [palatino,11pt]
> 
> \definecolor[MyColorB][c=0.00, m=0.62, y=1.00, k=0.00]
> \definecolor[MyColorA][.75(MyColorB,white)]  
> 
> \defineframedtext
>    [MyText]
>    [frame=off,
>     background=MyFrame,
>     width=\textwidth,
>     location=right]
> 
> \defineoverlay
>    [MyFrame]
>    [\useMPgraphic{MyFrame}]
> 
> \definelabel
>    [Définition]
>    [headstyle=\bf\smallcaps]
> 
> 
> \startuseMPgraphic{MyFrame}
>      picture p ;
>      p := textext.rt(\MPstring{MyFrame}) ;
>      p := p shifted (0,OverlayHeight-ypart center p) ;
>      fill OverlayBox leftenlarged .1TextWidth withcolor \MPcolor{MyColor} ;
>      fill boundingbox p withcolor \MPcolor{myColor} ;
>      draw p withcolor white ;
>      setbounds currentpicture to OverlayBox ;
> \stopuseMPgraphic
> 
> 
> \starttext
> 
> \startMyText
>      \input knuth
> \stopMyText
> 
> \startMyText
>      \input knuth
> \stopMyText
> 
> \stoptext
> ___________________________________________________________________________________
> 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://context.aanhet.net
> archive  : https://bitbucket.org/phg/context-mirror/commits/
> wiki     : http://contextgarden.net
> ___________________________________________________________________________________


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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://context.aanhet.net
archive  : https://bitbucket.org/phg/context-mirror/commits/
wiki     : http://contextgarden.net
___________________________________________________________________________________