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| author | Hakim El Hattab <hakim.elhattab@gmail.com> | 2019-03-21 09:03:27 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-03-21 09:03:27 +0100 |
| commit | b5fe0f812625ce1628ee24e69fff0eedca8e93fd (patch) | |
| tree | f172935cf512c7f20182a9e6c0c9e9562e8c4190 /plugin/zoom-js/zoom.js | |
| parent | b4c6c920337aee02e563828c40a546b82a2dc47b (diff) | |
| parent | 01874c6e70f11b63c66bdace29411812932b88f9 (diff) | |
| download | perl-software-in-gnu-guix-b5fe0f812625ce1628ee24e69fff0eedca8e93fd.tar perl-software-in-gnu-guix-b5fe0f812625ce1628ee24e69fff0eedca8e93fd.tar.gz | |
Merge branch 'dev' into hash-problem
Diffstat (limited to 'plugin/zoom-js/zoom.js')
| -rw-r--r-- | plugin/zoom-js/zoom.js | 39 |
1 files changed, 22 insertions, 17 deletions
diff --git a/plugin/zoom-js/zoom.js b/plugin/zoom-js/zoom.js index 8531790..92c3ba5 100644 --- a/plugin/zoom-js/zoom.js +++ b/plugin/zoom-js/zoom.js @@ -1,29 +1,34 @@ // Custom reveal.js integration -(function(){ - var revealElement = document.querySelector( '.reveal' ); - if( revealElement ) { +var RevealZoom = (function(){ - revealElement.addEventListener( 'mousedown', function( event ) { - var defaultModifier = /Linux/.test( window.navigator.platform ) ? 'ctrl' : 'alt'; + return { + init: function() { - var modifier = ( Reveal.getConfig().zoomKey ? Reveal.getConfig().zoomKey : defaultModifier ) + 'Key'; - var zoomLevel = ( Reveal.getConfig().zoomLevel ? Reveal.getConfig().zoomLevel : 2 ); + Reveal.getRevealElement().addEventListener( 'mousedown', function( event ) { + var defaultModifier = /Linux/.test( window.navigator.platform ) ? 'ctrl' : 'alt'; - if( event[ modifier ] && !Reveal.isOverview() ) { - event.preventDefault(); + var modifier = ( Reveal.getConfig().zoomKey ? Reveal.getConfig().zoomKey : defaultModifier ) + 'Key'; + var zoomLevel = ( Reveal.getConfig().zoomLevel ? Reveal.getConfig().zoomLevel : 2 ); - zoom.to({ - x: event.clientX, - y: event.clientY, - scale: zoomLevel, - pan: false - }); - } - } ); + if( event[ modifier ] && !Reveal.isOverview() ) { + event.preventDefault(); + + zoom.to({ + x: event.clientX, + y: event.clientY, + scale: zoomLevel, + pan: false + }); + } + } ); + } } + })(); +Reveal.registerPlugin( 'zoom', RevealZoom ); + /*! * zoom.js 0.3 (modified for use with reveal.js) * http://lab.hakim.se/zoom-js |