Group pdf setup reads and writes
parent
33c4c1c5d2
commit
10f02ece99
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@ -18,18 +18,24 @@ export default class Print {
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*/
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async setupPDF() {
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let config = this.Reveal.getConfig();
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const config = this.Reveal.getConfig();
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const slides = queryAll( this.Reveal.getRevealElement(), SLIDES_SELECTOR )
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let slideSize = this.Reveal.getComputedSlideSize( window.innerWidth, window.innerHeight );
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// Compute slide numbers now, before we start duplicating slides
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const doingSlideNumbers = config.slideNumber && /all|print/i.test( config.showSlideNumber );
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const slideSize = this.Reveal.getComputedSlideSize( window.innerWidth, window.innerHeight );
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// Dimensions of the PDF pages
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let pageWidth = Math.floor( slideSize.width * ( 1 + config.margin ) ),
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const pageWidth = Math.floor( slideSize.width * ( 1 + config.margin ) ),
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pageHeight = Math.floor( slideSize.height * ( 1 + config.margin ) );
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// Dimensions of slides within the pages
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let slideWidth = slideSize.width,
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const slideWidth = slideSize.width,
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slideHeight = slideSize.height;
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await new Promise(requestAnimationFrame);
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// Let the browser know what page size we want to print
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createStyleSheet( '@page{size:'+ pageWidth +'px '+ pageHeight +'px; margin: 0px;}' );
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@ -41,13 +47,9 @@ export default class Print {
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document.body.style.height = pageHeight + 'px';
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// Make sure stretch elements fit on slide
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await new Promise(requestAnimationFrame);
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this.Reveal.layoutSlideContents( slideWidth, slideHeight );
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const slides = queryAll( this.Reveal.getRevealElement(), SLIDES_SELECTOR )
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// Compute slide numbers now, before we start duplicating slides
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let doingSlideNumbers = config.slideNumber && /all|print/i.test( config.showSlideNumber );
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// Batch scrollHeight access to prevent layout thrashing
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await new Promise(requestAnimationFrame);
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const slideScrollHeights = []
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@ -161,7 +163,7 @@ export default class Print {
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}, this );
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// Create a separate page for the current fragment state
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let clonedPage = page.cloneNode( true );
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const clonedPage = page.cloneNode( true );
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pages.push( clonedPage );
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previousFragmentStep = fragments;
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