Re: [NTG-context] external figure sizing
Peter Münster írta: On Sat, May 09 2015, Csikos Bela wrote: \placefigure, \externalfigure and combinations. The images should be scaled to the same size, eg to .25\textwith and .3\textheight so that the aspect ratios of the images are kept and the appropriate value is used for width or height. What is the appropriate value? The calculated value which pairs with or = to the other calculated value. For example if the height calculated for .25\textwidth is less than .3\textheight then .25\textwidth else .3\textheight should be used for calculating the size of the image. That is the smaller value from .25\textwith and .3\textheight is used for the image size. The smaller value from .25\textwith and .3\textheight does only depend on the layout, but not on the image. Of course, but the layout determines how the images has to be scaled. This is perhaps, what you need: maxwidth=..., maxheight=... Exactly, this is what I need. Thanks, bcsikos ___ 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 ___
Re: [NTG-context] external figure sizing
On 5/9/2015 10:26 PM, Csikos Bela wrote:
Hello list members:
I would like to make a photo montage (4x3 images on one page) using
\placefigure, \externalfigure and combinations. The images should be scaled to
the
same size, eg to .25\textwith and .3\textheight so that the aspect ratios of
the images
are kept and the appropriate value is used for width or height. That is the
smaller value
from .25\textwith and .3\textheight is used for the image size.
Using only \useexternalfigure[Fig1][1.jpg][width=.25\textwidth] may not give
the correct
result if the image requires size adjustment by height and vice versa. Defining
both
width and height results in exact resizing and the aspect ratio is not
maintained.
How can this be solved?
\useMPlibrary[dum]
\showframe
\starttext
\setuplayout[middle]
\defineexternalfigure[quarter][factor=max]
\vbox{\dorecurse{4}{\hbox{\hsize.25\textwidth\vsize.25\textheight\dorecurse{4}{\externalfigure[dummy][quarter]
\page
\setuppapersize[A4,landscape] \setuplayout[middle]
\vbox{\dorecurse{4}{\hbox{\hsize.25\textwidth\vsize.25\textheight\dorecurse{4}{\externalfigure[dummy][quarter]
\stoptext
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Wiki!
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archive : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
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[NTG-context] external figure sizing
Hello list members: I would like to make a photo montage (4x3 images on one page) using \placefigure, \externalfigure and combinations. The images should be scaled to the same size, eg to .25\textwith and .3\textheight so that the aspect ratios of the images are kept and the appropriate value is used for width or height. That is the smaller value from .25\textwith and .3\textheight is used for the image size. Using only \useexternalfigure[Fig1][1.jpg][width=.25\textwidth] may not give the correct result if the image requires size adjustment by height and vice versa. Defining both width and height results in exact resizing and the aspect ratio is not maintained. How can this be solved? Thanks, bcsikos ___ 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 ___
Re: [NTG-context] external figure sizing
On Sat, May 09 2015, Csikos Bela wrote: \placefigure, \externalfigure and combinations. The images should be scaled to the same size, eg to .25\textwith and .3\textheight so that the aspect ratios of the images are kept and the appropriate value is used for width or height. What is the appropriate value? That is the smaller value from .25\textwith and .3\textheight is used for the image size. The smaller value from .25\textwith and .3\textheight does only depend on the layout, but not on the image. This is perhaps, what you need: maxwidth=..., maxheight=... -- Peter ___ 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 ___
