diff options
Diffstat (limited to 'geschichte/plugin/zoom')
| -rw-r--r-- | geschichte/plugin/zoom/plugin.js | 264 | ||||
| -rw-r--r-- | geschichte/plugin/zoom/zoom.esm.js | 11 | ||||
| -rw-r--r-- | geschichte/plugin/zoom/zoom.js | 11 |
3 files changed, 0 insertions, 286 deletions
diff --git a/geschichte/plugin/zoom/plugin.js b/geschichte/plugin/zoom/plugin.js deleted file mode 100644 index 960fb81..0000000 --- a/geschichte/plugin/zoom/plugin.js +++ /dev/null @@ -1,264 +0,0 @@ -/*! - * reveal.js Zoom plugin - */ -const Plugin = { - - id: 'zoom', - - init: function( reveal ) { - - reveal.getRevealElement().addEventListener( 'mousedown', function( event ) { - var defaultModifier = /Linux/.test( window.navigator.platform ) ? 'ctrl' : 'alt'; - - var modifier = ( reveal.getConfig().zoomKey ? reveal.getConfig().zoomKey : defaultModifier ) + 'Key'; - var zoomLevel = ( reveal.getConfig().zoomLevel ? reveal.getConfig().zoomLevel : 2 ); - - if( event[ modifier ] && !reveal.isOverview() ) { - event.preventDefault(); - - zoom.to({ - x: event.clientX, - y: event.clientY, - scale: zoomLevel, - pan: false - }); - } - } ); - - }, - - destroy: () => { - - zoom.reset(); - - } - -}; - -export default () => Plugin; - -/*! - * zoom.js 0.3 (modified for use with reveal.js) - * http://lab.hakim.se/zoom-js - * MIT licensed - * - * Copyright (C) 2011-2014 Hakim El Hattab, http://hakim.se - */ -var zoom = (function(){ - - // The current zoom level (scale) - var level = 1; - - // The current mouse position, used for panning - var mouseX = 0, - mouseY = 0; - - // Timeout before pan is activated - var panEngageTimeout = -1, - panUpdateInterval = -1; - - // Check for transform support so that we can fallback otherwise - var supportsTransforms = 'transform' in document.body.style; - - if( supportsTransforms ) { - // The easing that will be applied when we zoom in/out - document.body.style.transition = 'transform 0.8s ease'; - } - - // Zoom out if the user hits escape - document.addEventListener( 'keyup', function( event ) { - if( level !== 1 && event.keyCode === 27 ) { - zoom.out(); - } - } ); - - // Monitor mouse movement for panning - document.addEventListener( 'mousemove', function( event ) { - if( level !== 1 ) { - mouseX = event.clientX; - mouseY = event.clientY; - } - } ); - - /** - * Applies the CSS required to zoom in, prefers the use of CSS3 - * transforms but falls back on zoom for IE. - * - * @param {Object} rect - * @param {Number} scale - */ - function magnify( rect, scale ) { - - var scrollOffset = getScrollOffset(); - - // Ensure a width/height is set - rect.width = rect.width || 1; - rect.height = rect.height || 1; - - // Center the rect within the zoomed viewport - rect.x -= ( window.innerWidth - ( rect.width * scale ) ) / 2; - rect.y -= ( window.innerHeight - ( rect.height * scale ) ) / 2; - - if( supportsTransforms ) { - // Reset - if( scale === 1 ) { - document.body.style.transform = ''; - } - // Scale - else { - var origin = scrollOffset.x +'px '+ scrollOffset.y +'px', - transform = 'translate('+ -rect.x +'px,'+ -rect.y +'px) scale('+ scale +')'; - - document.body.style.transformOrigin = origin; - document.body.style.transform = transform; - } - } - else { - // Reset - if( scale === 1 ) { - document.body.style.position = ''; - document.body.style.left = ''; - document.body.style.top = ''; - document.body.style.width = ''; - document.body.style.height = ''; - document.body.style.zoom = ''; - } - // Scale - else { - document.body.style.position = 'relative'; - document.body.style.left = ( - ( scrollOffset.x + rect.x ) / scale ) + 'px'; - document.body.style.top = ( - ( scrollOffset.y + rect.y ) / scale ) + 'px'; - document.body.style.width = ( scale * 100 ) + '%'; - document.body.style.height = ( scale * 100 ) + '%'; - document.body.style.zoom = scale; - } - } - - level = scale; - - if( document.documentElement.classList ) { - if( level !== 1 ) { - document.documentElement.classList.add( 'zoomed' ); - } - else { - document.documentElement.classList.remove( 'zoomed' ); - } - } - } - - /** - * Pan the document when the mosue cursor approaches the edges - * of the window. - */ - function pan() { - var range = 0.12, - rangeX = window.innerWidth * range, - rangeY = window.innerHeight * range, - scrollOffset = getScrollOffset(); - - // Up - if( mouseY < rangeY ) { - window.scroll( scrollOffset.x, scrollOffset.y - ( 1 - ( mouseY / rangeY ) ) * ( 14 / level ) ); - } - // Down - else if( mouseY > window.innerHeight - rangeY ) { - window.scroll( scrollOffset.x, scrollOffset.y + ( 1 - ( window.innerHeight - mouseY ) / rangeY ) * ( 14 / level ) ); - } - - // Left - if( mouseX < rangeX ) { - window.scroll( scrollOffset.x - ( 1 - ( mouseX / rangeX ) ) * ( 14 / level ), scrollOffset.y ); - } - // Right - else if( mouseX > window.innerWidth - rangeX ) { - window.scroll( scrollOffset.x + ( 1 - ( window.innerWidth - mouseX ) / rangeX ) * ( 14 / level ), scrollOffset.y ); - } - } - - function getScrollOffset() { - return { - x: window.scrollX !== undefined ? window.scrollX : window.pageXOffset, - y: window.scrollY !== undefined ? window.scrollY : window.pageYOffset - } - } - - return { - /** - * Zooms in on either a rectangle or HTML element. - * - * @param {Object} options - * - element: HTML element to zoom in on - * OR - * - x/y: coordinates in non-transformed space to zoom in on - * - width/height: the portion of the screen to zoom in on - * - scale: can be used instead of width/height to explicitly set scale - */ - to: function( options ) { - - // Due to an implementation limitation we can't zoom in - // to another element without zooming out first - if( level !== 1 ) { - zoom.out(); - } - else { - options.x = options.x || 0; - options.y = options.y || 0; - - // If an element is set, that takes precedence - if( !!options.element ) { - // Space around the zoomed in element to leave on screen - var padding = 20; - var bounds = options.element.getBoundingClientRect(); - - options.x = bounds.left - padding; - options.y = bounds.top - padding; - options.width = bounds.width + ( padding * 2 ); - options.height = bounds.height + ( padding * 2 ); - } - - // If width/height values are set, calculate scale from those values - if( options.width !== undefined && options.height !== undefined ) { - options.scale = Math.max( Math.min( window.innerWidth / options.width, window.innerHeight / options.height ), 1 ); - } - - if( options.scale > 1 ) { - options.x *= options.scale; - options.y *= options.scale; - - magnify( options, options.scale ); - - if( options.pan !== false ) { - - // Wait with engaging panning as it may conflict with the - // zoom transition - panEngageTimeout = setTimeout( function() { - panUpdateInterval = setInterval( pan, 1000 / 60 ); - }, 800 ); - - } - } - } - }, - - /** - * Resets the document zoom state to its default. - */ - out: function() { - clearTimeout( panEngageTimeout ); - clearInterval( panUpdateInterval ); - - magnify( { x: 0, y: 0 }, 1 ); - - level = 1; - }, - - // Alias - magnify: function( options ) { this.to( options ) }, - reset: function() { this.out() }, - - zoomLevel: function() { - return level; - } - } - -})(); diff --git a/geschichte/plugin/zoom/zoom.esm.js b/geschichte/plugin/zoom/zoom.esm.js deleted file mode 100644 index 3b66c57..0000000 --- a/geschichte/plugin/zoom/zoom.esm.js +++ /dev/null @@ -1,11 +0,0 @@ -/*! - * reveal.js Zoom plugin - */ -const e={id:"zoom",init:function(e){e.getRevealElement().addEventListener("mousedown",(function(o){var n=/Linux/.test(window.navigator.platform)?"ctrl":"alt",i=(e.getConfig().zoomKey?e.getConfig().zoomKey:n)+"Key",d=e.getConfig().zoomLevel?e.getConfig().zoomLevel:2;o[i]&&!e.isOverview()&&(o.preventDefault(),t.to({x:o.clientX,y:o.clientY,scale:d,pan:!1}))}))},destroy:()=>{t.reset()}};var t=function(){var e=1,o=0,n=0,i=-1,d=-1,l="transform"in document.body.style;function s(t,o){var n=r();if(t.width=t.width||1,t.height=t.height||1,t.x-=(window.innerWidth-t.width*o)/2,t.y-=(window.innerHeight-t.height*o)/2,l)if(1===o)document.body.style.transform="";else{var i=n.x+"px "+n.y+"px",d="translate("+-t.x+"px,"+-t.y+"px) scale("+o+")";document.body.style.transformOrigin=i,document.body.style.transform=d}else 1===o?(document.body.style.position="",document.body.style.left="",document.body.style.top="",document.body.style.width="",document.body.style.height="",document.body.style.zoom=""):(document.body.style.position="relative",document.body.style.left=-(n.x+t.x)/o+"px",document.body.style.top=-(n.y+t.y)/o+"px",document.body.style.width=100*o+"%",document.body.style.height=100*o+"%",document.body.style.zoom=o);e=o,document.documentElement.classList&&(1!==e?document.documentElement.classList.add("zoomed"):document.documentElement.classList.remove("zoomed"))}function c(){var t=.12*window.innerWidth,i=.12*window.innerHeight,d=r();n<i?window.scroll(d.x,d.y-14/e*(1-n/i)):n>window.innerHeight-i&&window.scroll(d.x,d.y+(1-(window.innerHeight-n)/i)*(14/e)),o<t?window.scroll(d.x-14/e*(1-o/t),d.y):o>window.innerWidth-t&&window.scroll(d.x+(1-(window.innerWidth-o)/t)*(14/e),d.y)}function r(){return{x:void 0!==window.scrollX?window.scrollX:window.pageXOffset,y:void 0!==window.scrollY?window.scrollY:window.pageYOffset}}return l&&(document.body.style.transition="transform 0.8s ease"),document.addEventListener("keyup",(function(o){1!==e&&27===o.keyCode&&t.out()})),document.addEventListener("mousemove",(function(t){1!==e&&(o=t.clientX,n=t.clientY)})),{to:function(o){if(1!==e)t.out();else{if(o.x=o.x||0,o.y=o.y||0,o.element){var n=o.element.getBoundingClientRect();o.x=n.left-20,o.y=n.top-20,o.width=n.width+40,o.height=n.height+40}void 0!==o.width&&void 0!==o.height&&(o.scale=Math.max(Math.min(window.innerWidth/o.width,window.innerHeight/o.height),1)),o.scale>1&&(o.x*=o.scale,o.y*=o.scale,s(o,o.scale),!1!==o.pan&&(i=setTimeout((function(){d=setInterval(c,1e3/60)}),800)))}},out:function(){clearTimeout(i),clearInterval(d),s({x:0,y:0},1),e=1},magnify:function(e){this.to(e)},reset:function(){this.out()},zoomLevel:function(){return e}}}(); -/*! - * zoom.js 0.3 (modified for use with reveal.js) - * http://lab.hakim.se/zoom-js - * MIT licensed - * - * Copyright (C) 2011-2014 Hakim El Hattab, http://hakim.se - */export default()=>e; diff --git a/geschichte/plugin/zoom/zoom.js b/geschichte/plugin/zoom/zoom.js deleted file mode 100644 index 7ac2127..0000000 --- a/geschichte/plugin/zoom/zoom.js +++ /dev/null @@ -1,11 +0,0 @@ -!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e="undefined"!=typeof globalThis?globalThis:e||self).RevealZoom=t()}(this,(function(){"use strict"; -/*! - * reveal.js Zoom plugin - */const e={id:"zoom",init:function(e){e.getRevealElement().addEventListener("mousedown",(function(o){var n=/Linux/.test(window.navigator.platform)?"ctrl":"alt",i=(e.getConfig().zoomKey?e.getConfig().zoomKey:n)+"Key",d=e.getConfig().zoomLevel?e.getConfig().zoomLevel:2;o[i]&&!e.isOverview()&&(o.preventDefault(),t.to({x:o.clientX,y:o.clientY,scale:d,pan:!1}))}))},destroy:()=>{t.reset()}};var t=function(){var e=1,o=0,n=0,i=-1,d=-1,l="transform"in document.body.style;function s(t,o){var n=r();if(t.width=t.width||1,t.height=t.height||1,t.x-=(window.innerWidth-t.width*o)/2,t.y-=(window.innerHeight-t.height*o)/2,l)if(1===o)document.body.style.transform="";else{var i=n.x+"px "+n.y+"px",d="translate("+-t.x+"px,"+-t.y+"px) scale("+o+")";document.body.style.transformOrigin=i,document.body.style.transform=d}else 1===o?(document.body.style.position="",document.body.style.left="",document.body.style.top="",document.body.style.width="",document.body.style.height="",document.body.style.zoom=""):(document.body.style.position="relative",document.body.style.left=-(n.x+t.x)/o+"px",document.body.style.top=-(n.y+t.y)/o+"px",document.body.style.width=100*o+"%",document.body.style.height=100*o+"%",document.body.style.zoom=o);e=o,document.documentElement.classList&&(1!==e?document.documentElement.classList.add("zoomed"):document.documentElement.classList.remove("zoomed"))}function c(){var t=.12*window.innerWidth,i=.12*window.innerHeight,d=r();n<i?window.scroll(d.x,d.y-14/e*(1-n/i)):n>window.innerHeight-i&&window.scroll(d.x,d.y+(1-(window.innerHeight-n)/i)*(14/e)),o<t?window.scroll(d.x-14/e*(1-o/t),d.y):o>window.innerWidth-t&&window.scroll(d.x+(1-(window.innerWidth-o)/t)*(14/e),d.y)}function r(){return{x:void 0!==window.scrollX?window.scrollX:window.pageXOffset,y:void 0!==window.scrollY?window.scrollY:window.pageYOffset}}return l&&(document.body.style.transition="transform 0.8s ease"),document.addEventListener("keyup",(function(o){1!==e&&27===o.keyCode&&t.out()})),document.addEventListener("mousemove",(function(t){1!==e&&(o=t.clientX,n=t.clientY)})),{to:function(o){if(1!==e)t.out();else{if(o.x=o.x||0,o.y=o.y||0,o.element){var n=o.element.getBoundingClientRect();o.x=n.left-20,o.y=n.top-20,o.width=n.width+40,o.height=n.height+40}void 0!==o.width&&void 0!==o.height&&(o.scale=Math.max(Math.min(window.innerWidth/o.width,window.innerHeight/o.height),1)),o.scale>1&&(o.x*=o.scale,o.y*=o.scale,s(o,o.scale),!1!==o.pan&&(i=setTimeout((function(){d=setInterval(c,1e3/60)}),800)))}},out:function(){clearTimeout(i),clearInterval(d),s({x:0,y:0},1),e=1},magnify:function(e){this.to(e)},reset:function(){this.out()},zoomLevel:function(){return e}}}(); -/*! - * zoom.js 0.3 (modified for use with reveal.js) - * http://lab.hakim.se/zoom-js - * MIT licensed - * - * Copyright (C) 2011-2014 Hakim El Hattab, http://hakim.se - */return()=>e})); |