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authorMorgan Richomme <morgan.richomme@orange.com>2016-10-14 09:13:38 +0000
committerGerrit Code Review <gerrit@opnfv.org>2016-10-14 09:13:38 +0000
commitcfb353b01c2dd21007db01c2d18a5cbd415689b8 (patch)
tree16cd87a5c956af7bb0126e068d0702dda0f9768e /docs/com/plugin/zoom-js/zoom.js
parent733dbe143cd4d37787cdb167021129b9ffac78fa (diff)
parent6bb45e4d1ba014c1dd33bedff49be8afa9426d17 (diff)
Merge "remove 3rd part files with MIT or BSD license"
Diffstat (limited to 'docs/com/plugin/zoom-js/zoom.js')
-rwxr-xr-xdocs/com/plugin/zoom-js/zoom.js278
1 files changed, 0 insertions, 278 deletions
diff --git a/docs/com/plugin/zoom-js/zoom.js b/docs/com/plugin/zoom-js/zoom.js
deleted file mode 100755
index 95093e0e4..000000000
--- a/docs/com/plugin/zoom-js/zoom.js
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@@ -1,278 +0,0 @@
-// Custom reveal.js integration
-(function(){
- var isEnabled = true;
-
- document.querySelector( '.reveal .slides' ).addEventListener( 'mousedown', function( event ) {
- var modifier = ( Reveal.getConfig().zoomKey ? Reveal.getConfig().zoomKey : 'alt' ) + 'Key';
-
- var zoomPadding = 20;
- var revealScale = Reveal.getScale();
-
- if( event[ modifier ] && isEnabled ) {
- event.preventDefault();
-
- var bounds = event.target.getBoundingClientRect();
-
- zoom.to({
- x: ( bounds.left * revealScale ) - zoomPadding,
- y: ( bounds.top * revealScale ) - zoomPadding,
- width: ( bounds.width * revealScale ) + ( zoomPadding * 2 ),
- height: ( bounds.height * revealScale ) + ( zoomPadding * 2 ),
- pan: false
- });
- }
- } );
-
- Reveal.addEventListener( 'overviewshown', function() { isEnabled = false; } );
- Reveal.addEventListener( 'overviewhidden', function() { isEnabled = true; } );
-})();
-
-/*!
- * 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 = 'WebkitTransform' in document.body.style ||
- 'MozTransform' in document.body.style ||
- 'msTransform' in document.body.style ||
- 'OTransform' in document.body.style ||
- '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';
- document.body.style.OTransition = '-o-transform 0.8s ease';
- document.body.style.msTransition = '-ms-transform 0.8s ease';
- document.body.style.MozTransition = '-moz-transform 0.8s ease';
- document.body.style.WebkitTransition = '-webkit-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 = '';
- document.body.style.OTransform = '';
- document.body.style.msTransform = '';
- document.body.style.MozTransform = '';
- document.body.style.WebkitTransform = '';
- }
- // 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.OTransformOrigin = origin;
- document.body.style.msTransformOrigin = origin;
- document.body.style.MozTransformOrigin = origin;
- document.body.style.WebkitTransformOrigin = origin;
-
- document.body.style.transform = transform;
- document.body.style.OTransform = transform;
- document.body.style.msTransform = transform;
- document.body.style.MozTransform = transform;
- document.body.style.WebkitTransform = 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;
- }
- }
-
-})();
-
-
-