36 lines
1.3 KiB
XML
36 lines
1.3 KiB
XML
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<refentry xmlns="http://docbook.org/ns/docbook"
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xmlns:xlink="http://www.w3.org/1999/xlink"
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xmlns:xi="http://www.w3.org/2001/XInclude"
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xmlns:src="http://nwalsh.com/xmlns/litprog/fragment"
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xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
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version="5.0" xml:id="make.graphic.viewport">
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<refmeta>
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<refentrytitle>make.graphic.viewport</refentrytitle>
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<refmiscinfo class="other" otherclass="datatype">boolean</refmiscinfo>
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</refmeta>
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<refnamediv>
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<refname>make.graphic.viewport</refname>
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<refpurpose>Use tables in HTML to make viewports for graphics</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<src:fragment xml:id="make.graphic.viewport.frag">
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<xsl:param name="make.graphic.viewport" select="1"/>
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</src:fragment>
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</refsynopsisdiv>
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<refsection><info><title>Description</title></info>
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<para>The HTML <tag>img</tag> element only supports the notion
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of content-area scaling; it doesn't support the distinction between a
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content-area and a viewport-area, so we have to make some compromises.</para>
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<para>If <parameter>make.graphic.viewport</parameter> is non-zero, a table
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will be used to frame the image. This creates an effective viewport-area.
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</para>
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<para>Tables and alignment don't work together, so this parameter is ignored
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if alignment is specified on an image.</para>
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</refsection>
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</refentry>
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