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fix issues with overflowing fit-text when exporting to pdf #3191 #3120

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This commit is contained in:
hakimel 2022-05-31 11:50:26 +02:00
parent a3f4caf179
commit 5a031c07b6
8 changed files with 12 additions and 16 deletions
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4
css/print/pdf.scss
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@ -96,10 +96,6 @@ html.print-pdf {
min-height: auto !important;
}
.reveal .r-fit-text {
white-space: normal !important;
}
.reveal img {
box-shadow: none;
}

2
dist/reveal.css vendored
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2
dist/reveal.esm.js vendored
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2
dist/reveal.esm.js.map vendored
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2
dist/reveal.js vendored
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dist/reveal.js.map vendored
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7
js/controllers/print.js
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@ -110,9 +110,7 @@ export default class Print {
slide.style.top = top + 'px';
slide.style.width = slideWidth + 'px';
// Re-run the slide layout so that r-fit-text is applied based on
// the printed slide size
this.Reveal.slideContent.layout( slide )
this.Reveal.slideContent.layout( slide );
if( slide.slideBackgroundElement ) {
page.insertBefore( slide.slideBackgroundElement, slide );
@ -219,6 +217,9 @@ export default class Print {
pages.forEach( page => pageContainer.appendChild( page ) );
// Re-run JS-based content layout after the slide is added to page DOM
this.Reveal.slideContent.layout( this.Reveal.getSlidesElement() );
// Notify subscribers that the PDF layout is good to go
this.Reveal.dispatchEvent({ type: 'pdf-ready' });

7
js/controllers/slidecontent.js
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@ -186,15 +186,14 @@ export default class SlideContent {
}
/**
* Applies JS-dependent layout helpers for the given slide,
* if there are any.
* Applies JS-dependent layout helpers for the scope.
*/
layout( slide ) {
layout( scopeElement ) {
// Autosize text with the r-fit-text class based on the
// size of its container. This needs to happen after the
// slide is visible in order to measure the text.
Array.from( slide.querySelectorAll( '.r-fit-text' ) ).forEach( element => {
Array.from( scopeElement.querySelectorAll( '.r-fit-text' ) ).forEach( element => {
fitty( element, {
minSize: 24,
maxSize: this.Reveal.getConfig().height * 0.8,