Re[2]: [xep-support] Automatic resizing of big graphic

From: Alexander Peshkov (peshkov@renderx.com)
Date: Fri Jun 27 2003 - 07:17:22 PDT

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    Hello Marc,

    What exactly are you trying to achieve? Why to wrap
    fo:external-graphic in fo:inline's?
    Note that 'scale-to-fit' property makes sense only when used with
    explicit 'width' or/and 'height' specified. Those properties define
    viewport size. In your code both images actually have
    width="100%" height="100%". As a result you have viewport with the
    size of parent reference area (whole page in your case, I suppose) and
    hence there is an overflow.
    Consider following example:
      <fo:external-graphic content-width="scale-to-fit"
                           width="25pt"
                           content-height="100%"
                           scaling="uniform"
                           src="url(./Ann7CnvTriP51.gif)"/>

    This one will scale you image width down to 25pt (height will be
    scaled proportionally).

    Best regards,
    Alexander Peshkov mailto:peshkov@renderx.com
    RenderX

    M> Hello,

    M> I will have a look to the thread, and I try to use the solution, but I
    M> always have the same error message :
    M> -- {?no space for an element, trying to recover} ---
    M> and I don't have the graphic in the pdf file.

    M> Here is the piece of code I use :
    M> <fo:block font-family="Times" text-align="justify" font-size="9pt"
    color="black">>
    M> <fo:inline>
    M> <fo:external-graphic content-width="scale-to-fit"
    M> content-height="scale-to-fit" scaling="uniform"
    M> src="url(./Ann7CnvTriP50.gif)"/>
    M> </fo:inline>
    M> </fo:block>
    M> <fo:block font-family="Times" text-align="justify" font-size="9pt"
    color="black">>
    M> <fo:inline>
    M> <fo:external-graphic content-width="scale-to-fit"
    M> content-height="100%" width="100%" scaling="uniform"
    M> src="url(./Ann7CnvTriP51.gif)"/>
    M> </fo:inline>
    M> </fo:block>

    M> Marc
    M> On Fri, 27 Jun 2003 14:18:46 +0400, you wrote:

    >>Hello Marc,
    >>
    >>The short answer: you have to use 'scale-to-fit' value of
    >>content-width/height attributes.
    >>There was several discussion on the list regarding this topic.
    >>Take a look at the posting of David Tolpin:
    >>
    >>http://xep.xattic.com/lists/xep-support/0376.html
    >>
    >>It contains a code snippet that could be useful for you.
    >>
    >>Best regards,
    >>Alexander Peshkov mailto:peshkov@renderx.com
    >>RenderX
    >>
    >>
    >>M> Hello,
    >>
    >>M> I have a problem with graphic resizing.
    >>M> In the same XML file I have small graphic and grphic too big to be on
    >>M> the page.
    >>M> The size can't be given by the author, because he doesn't know the
    >>M> format of the PDF and the same XML is used for HTML.
    >>M> I don't know how to automaticly conserve the size of the small graphic
    >>M> and to force the size of the big graphic to the maximum, if I don't
    >>M> give with to the 'fo:external-graphic' I have an XEP error as the
    >>M> object can be in the margins.
    >>
    >>M> I don't find any information about that in the documentation (XEP or
    >>M> XSL-FO).
    >>
    >>M> Thank for an idea
    >>
    >>M> Marc
    >>
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    >>
    >>
    >>
    >>С уважением,
    >> Александр mailto:peshkov@renderx.com
    >>
    >>
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