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From: Hans Hagen <pragma@wxs.nl>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: Access figure data?
Date: Thu, 14 Oct 2010 21:33:30 +0200	[thread overview]
Message-ID: <4CB75B0A.3090609@wxs.nl> (raw)
In-Reply-To: <201010141110.22680.wbrian@onlineed.com>

On 14-10-2010 8:10, Brian Wedde wrote:
> Is there any way to get access to the data about external figures? I would like
> to know the pixel height/width of the actual image.
>
> [I am trying to typeset a mass of html-based documents with images using a
> series of scripts. The images need to be positioned somewhat like they would
> be on the screen. However, the html itself carries no info about the image.]

in next beta (not today):

\starttext

\externalfigure[mill.png] % \calculateexternalfigure[mill.png]

\starttabulate[|l|lT|Tl|]
\HL
\NC \tex{figurestatus}          \NC \number\figurestatus  \NC numexpr 
\NC \NR
\NC \tex{figurewidth}           \NC \figurewidth          \NC 
\NC \NR
\NC \tex{figureheight}          \NC \figureheight         \NC 
\NC \NR
\NC \tex{figurexscale}          \NC \figurexscale         \NC 
\NC \NR
\NC \tex{figureyscale}          \NC \figureyscale         \NC 
\NC \NR
\HL
\NC \tex{figuresize}            \NC \figuresize           \NC 
\NC \NR
\NC \tex{figurelabel}           \NC \figurelabel          \NC 
\NC \NR
\NC \tex{figurefileoriginal}    \NC \figurefileoriginal   \NC 
\NC \NR
\NC \tex{figurefilepage}        \NC \figurefilepage       \NC 
\NC \NR
\NC \tex{figurefileoptions}     \NC \figurefileoptions    \NC 
\NC \NR
\NC \tex{figurefileconversion}  \NC \figurefileconversion \NC 
\NC \NR
\NC \tex{figurefilecache}       \NC \figurefilecache      \NC 
\NC \NR
\NC \tex{figurefileprefix}      \NC \figurefileprefix     \NC 
\NC \NR
\HL
\NC \tex{figurenaturalwidth}    \NC \figurenaturalwidth   \NC 
\NC \NR
\NC \tex{figurenaturalheight}   \NC \figurenaturalheight  \NC 
\NC \NR
\NC \tex{figurexresolution}     \NC \figurexresolution    \NC 
\NC \NR
\NC \tex{figureyresolution}     \NC \figureyresolution    \NC 
\NC \NR
\NC \tex{figurexsize}           \NC \figurexsize          \NC 
\NC \NR
\NC \tex{figureysize}           \NC \figureysize          \NC 
\NC \NR
\NC \tex{figurecolordepth}      \NC \figurecolordepth     \NC 
\NC \NR
\NC \tex{figuredepth}           \NC \figuredepth          \NC 
\NC \NR
\HL
\NC \tex{figurefilepath}        \NC \figurefilepath       \NC 
\NC \NR
\NC \tex{figurefilename}        \NC \figurefilename       \NC 
\NC \NR
\NC \tex{figurefiletype}        \NC \figurefiletype       \NC 
\NC \NR
\NC \tex{figurefullname}        \NC \figurefullname       \NC 
\NC \NR
\NC \tex{noffigurepages}        \NC \noffigurepages       \NC 
\NC \NR
\HL
\stoptabulate

\stoptext

most were already there, new are:

figurexresolution
figureyresolution
figurexsize
figureysize
figurecolordepth
figuredepth

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  parent reply	other threads:[~2010-10-14 19:33 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-10-14 18:10 Brian Wedde
2010-10-14 18:26 ` Hans Hagen
2010-10-14 18:49 ` Aditya Mahajan
2010-10-14 19:33 ` Hans Hagen [this message]
2010-10-14 20:10   ` Peter Rolf
2010-10-14 20:22     ` Hans Hagen
2010-10-14 20:53       ` Peter Rolf
2010-10-15  5:16     ` Peter Münster
2010-10-15  7:54       ` Peter Rolf

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