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@@ -166,6 +166,13 @@
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// to PDF, unlimited by default
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// to PDF, unlimited by default
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pdfMaxPagesPerSlide: Number.POSITIVE_INFINITY,
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pdfMaxPagesPerSlide: Number.POSITIVE_INFINITY,
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+ // Offset used to reduce the height of content within exported PDF pages.
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+ // This exists to account for environment differences based on how you
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+ // print to PDF. CLI printing options, like phantomjs and wkpdf, can end
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+ // on precisely the total height of the document whereas in-browser
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+ // printing has to end one pixel before.
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+ pdfPageHeightOffset: -1,
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+
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// Number of slides away from the current that are visible
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// Number of slides away from the current that are visible
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viewDistance: 3,
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viewDistance: 3,
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@@ -664,15 +671,7 @@
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// so that no page ever flows onto another
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// so that no page ever flows onto another
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var page = document.createElement( 'div' );
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var page = document.createElement( 'div' );
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page.className = 'pdf-page';
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page.className = 'pdf-page';
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-
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- // Set the total height of the PDF page container.
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- //
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- // This is offset by -1 to ensure that the page ends and
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- // breaks within the document/paper height. Ending exactly
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- // on the document height breaks in-browser printing, but
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- // works in CLI printing (phantomjs, wkpdf etc]).
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- page.style.height = ( ( pageHeight - 1 ) * numberOfPages ) + 'px';
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-
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+ page.style.height = ( ( pageHeight + config.pdfPageHeightOffset ) * numberOfPages ) + 'px';
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slide.parentNode.insertBefore( page, slide );
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slide.parentNode.insertBefore( page, slide );
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page.appendChild( slide );
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page.appendChild( slide );
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