Re: [NTG-context] Problems with repeating layers

2014-12-10 Thread Pablo Rodriguez
On 12/09/2014 04:08 PM, Reza Housseini wrote:
 
 Thanks Pablo
 
 I already used this solution. For me it looks like a bug that the
 state argument does not change anything because the manual clearly
 states the expected behaviour of state.
 But anyhow I'll use the other solution.

Hi Reza,

I don’t really know whether this is a bug or a feature, because I don’t
know the internals.

But the only way to find out is to report it and see what happens.


Pablo
-- 
http://www.ousia.tk
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Re: [NTG-context] Problems with repeating layers

2014-12-09 Thread Reza Housseini
On Mon, Dec 8, 2014 at 10:19 AM, Pablo Rodriguez oi...@gmx.es wrote:

 On 12/08/2014 08:42 AM, Reza Housseini wrote:
  Hello
 
  I try to use layers to position a figure on top of the leftmargin area.
  I use code like the following:
 
  \definelayer[MyLayer][option=test]
  \setupbackgrounds[text][leftmargin][background=MyLayer]
  \setlayer[MyLayer][x=0cm,y=0cm]
  {\externalfigure[cow][width=2cm]}
 
  This image get's repeated every page but I only want it on the first
  page. The parameter state=start does not change anything. Is there a way
  to disable the layer on the next page?

 Hi Reza,

 I don’t know whether this is a bug or a feature.

 But this document might achieve what (I guess) you want (as you wrote
 yourself):

  \definelayer[MyLayer]
 \setlayer[MyLayer][x=0cm,y=4.5cm]
 {\externalfigure[cow][width=2cm]}
 \setupbackgrounds[page][background=MyLayer]
   \starttext
   \dorecurse{5}{\input knuth}
   \stoptext

  Also there seems to be a bug with \showframe. When I use this command
  my figure is only displayed on the first page (as desired).

 I wasn’t able to reproduce this.

 Placing \showframe before of after \setupbackgrounds in the previous
 document, states (http://wiki.contextgarden.net/Layers#State) work fine.

 I hope it helps,


 Pablo
 --
 http://www.ousia.tk

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Thanks Pablo

I already used this solution. For me it looks like a bug that the state
argument does not change anything because the manual clearly states the
expected behaviour of state.
But anyhow I'll use the other solution.

Cheers,
Reza
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Re: [NTG-context] Problems with repeating layers

2014-12-08 Thread Pablo Rodriguez
On 12/08/2014 08:42 AM, Reza Housseini wrote:
 Hello
 
 I try to use layers to position a figure on top of the leftmargin area.
 I use code like the following:
 
 \definelayer[MyLayer][option=test]
 \setupbackgrounds[text][leftmargin][background=MyLayer]
 \setlayer[MyLayer][x=0cm,y=0cm]
 {\externalfigure[cow][width=2cm]}
 
 This image get's repeated every page but I only want it on the first
 page. The parameter state=start does not change anything. Is there a way
 to disable the layer on the next page?

Hi Reza,

I don’t know whether this is a bug or a feature.

But this document might achieve what (I guess) you want (as you wrote
yourself):

 \definelayer[MyLayer]
\setlayer[MyLayer][x=0cm,y=4.5cm]
{\externalfigure[cow][width=2cm]}
\setupbackgrounds[page][background=MyLayer]
  \starttext
  \dorecurse{5}{\input knuth}
  \stoptext

 Also there seems to be a bug with \showframe. When I use this command
 my figure is only displayed on the first page (as desired).

I wasn’t able to reproduce this.

Placing \showframe before of after \setupbackgrounds in the previous
document, states (http://wiki.contextgarden.net/Layers#State) work fine.

I hope it helps,


Pablo
-- 
http://www.ousia.tk
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[NTG-context] Problems with repeating layers

2014-12-07 Thread Reza Housseini
Hello

I try to use layers to position a figure on top of the leftmargin area. I
use code like the following:

\definelayer[MyLayer][option=test]
\setupbackgrounds[text][leftmargin][background=MyLayer]
\setlayer[MyLayer][x=0cm,y=0cm]
{\externalfigure[cow][width=2cm]}

This image get's repeated every page but I only want it on the first page.
The parameter state=start does not change anything. Is there a way to
disable the layer on the next page. Also there seems to be a bug with
\showframe. When I use this command my figure is only displayed on the
first page (as desired).
When I use

\setupbackgrounds[page][background=MyLayer]

this problem does not occur. But I have to shift the figure to place it in
the leftmargin.

I tried to use another concept like

\definelayer[test]
\startuseMPgraphic{oeps}
register (somepos-1,0cm,0cm,center currentpicture) ;
\stopuseMPgraphic
\setMPlayer [test] [somepos-1]
{\externalfigure[cow][width=2cm]}
\getMPlayer [test] {\useMPgraphic{oeps}}

but that does not seem to work at all.

Thanks for any help

Cheers,
Reza
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