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* Different printing positions on cards
@ 2010-07-23  4:04 Jaroslav Hajtmar
  2010-07-23  4:27 ` Jaroslav Hajtmar
  2010-07-23  7:40 ` Hans Hagen
  0 siblings, 2 replies; 5+ messages in thread
From: Jaroslav Hajtmar @ 2010-07-23  4:04 UTC (permalink / raw)
  To: mailing list for ConTeXt users

Hello all...
I am looking for problem in my example but without success.
As you can see in my minimal example, that any printing positions on any 
cards are diferent.
I want to print always started at the same place!
Someone knows a solution? Forgotten that any gaps?

Thanx Jaroslav


\newcount\countofhor\countofhor=3
\newcount\countofvert\countofvert=4
\newdimen\paperedge\paperedge=0.5cm
\newdimen\disthor\disthor=2mm
\newdimen\distvert\distvert=2mm

\newdimen\cardheight\newdimen\cardwidth
\newcount\countofcardsonpage\countofcardsonpage=\countofhor
\multiply\countofcardsonpage\countofvert

\definepapersize[BC][width=\cardwidth,height=\cardheight] % not change!


%\setuppapersize [BC][A4]
\setuppapersize [BC][A4,landscape]



% Calculate only:
\cardheight=\dimexpr((\printpaperheight-2\paperedge-\distvert*(\countofvert-1))/\countofvert)
\cardwidth=\dimexpr((\printpaperwidth-2\paperedge-\dimexpr(\disthor)*(\countofhor-1))/\countofhor)
\definemeasure[topspace] [\dimexpr(\printpaperheight-(\cardheight + 
\distvert)*\countofvert+\distvert)/2\relax]
\definemeasure[backspace] [\dimexpr(\printpaperwidth-(\cardwidth + 
\disthor)*\countofhor+\disthor)/2\relax]

\setuppaper     
[topspace=\measure{topspace},backspace=\measure{backspace},bottomspace=\measure{topspace},cutspace=\measure{backspace}, 
dx=\disthor,dy=\distvert,nx=\countofhor,ny=\countofvert]
\setuplayout    [page] 
[topspace=\measure{topspace},backspace=\measure{backspace},bottomspace=\measure{topspace},cutspace=\measure{backspace}]
\setuplayout    [location=middle, marking=on]
\setuparranging [XY]


\setuppagenumbering [alternative=doublesided,location=, state=stop]


\defineoverlay[pozadifront][{\externalfigure[file1.jpg][width=\cardwidth,height=\cardheight]}]
\defineoverlay[pozadiback][{\externalfigure[file2.jpg][width=\cardwidth,height=\cardheight]}]


\startbuffer[Front]
\leftaligned{\recurselevel\ - Front}%
\stopbuffer


\startbuffer[Back]
\leftaligned{\recurselevel\ - Back}%
\stopbuffer


\def\printactionpageone{%
\setupbackgrounds [page][background={pozadifront}]%
\getbuffer[Front]\page%
}%

\def\printactionpagetwo{%
\setupbackgrounds [page][background={pozadiback}]%
\getbuffer[Back]\page%
}%

\showframe[edge]

\starttext
\dorecurse{\countofcardsonpage}{\printactionpageone}
\dorecurse{\countofcardsonpage}{\printactionpagetwo}
\stoptext


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2010-07-23  4:04 Different printing positions on cards Jaroslav Hajtmar
2010-07-23  4:27 ` Jaroslav Hajtmar
2010-07-23  7:40 ` Hans Hagen
2010-07-23  8:09   ` Jaroslav Hajtmar
2010-07-23  8:24     ` Jaroslav Hajtmar

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