X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/362ea2e7f8ac4254398791139cc060090199f400..0f76fabe3eb1842b6515d2571844bd63e894d07c:/wolnelektury/static/js/jquery.scrollto.js?ds=sidebyside

diff --git a/wolnelektury/static/js/jquery.scrollto.js b/wolnelektury/static/js/jquery.scrollto.js
index 7f4248922..c403ab9df 100644
--- a/wolnelektury/static/js/jquery.scrollto.js
+++ b/wolnelektury/static/js/jquery.scrollto.js
@@ -1,194 +1,194 @@
-/**
- * jQuery.ScrollTo
- * Copyright (c) 2007-2008 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com
- * Dual licensed under MIT and GPL.
- * Date: 9/11/2008
- *
- * @projectDescription Easy element scrolling using jQuery.
- * http://flesler.blogspot.com/2007/10/jqueryscrollto.html
- * Tested with jQuery 1.2.6. On FF 2/3, IE 6/7, Opera 9.2/5 and Safari 3. on Windows.
- *
- * @author Ariel Flesler
- * @version 1.4
- *
- * @id jQuery.scrollTo
- * @id jQuery.fn.scrollTo
- * @param {String, Number, DOMElement, jQuery, Object} target Where to scroll the matched elements.
- *	  The different options for target are:
- *		- A number position (will be applied to all axes).
- *		- A string position ('44', '100px', '+=90', etc ) will be applied to all axes
- *		- A jQuery/DOM element ( logically, child of the element to scroll )
- *		- A string selector, that will be relative to the element to scroll ( 'li:eq(2)', etc )
- *		- A hash { top:x, left:y }, x and y can be any kind of number/string like above.
- * @param {Number} duration The OVERALL length of the animation, this argument can be the settings object instead.
- * @param {Object,Function} settings Optional set of settings or the onAfter callback.
- *	 @option {String} axis Which axis must be scrolled, use 'x', 'y', 'xy' or 'yx'.
- *	 @option {Number} duration The OVERALL length of the animation.
- *	 @option {String} easing The easing method for the animation.
- *	 @option {Boolean} margin If true, the margin of the target element will be deducted from the final position.
- *	 @option {Object, Number} offset Add/deduct from the end position. One number for both axes or { top:x, left:y }.
- *	 @option {Object, Number} over Add/deduct the height/width multiplied by 'over', can be { top:x, left:y } when using both axes.
- *	 @option {Boolean} queue If true, and both axis are given, the 2nd axis will only be animated after the first one ends.
- *	 @option {Function} onAfter Function to be called after the scrolling ends. 
- *	 @option {Function} onAfterFirst If queuing is activated, this function will be called after the first scrolling ends.
- * @return {jQuery} Returns the same jQuery object, for chaining.
- *
- * @desc Scroll to a fixed position
- * @example $('div').scrollTo( 340 );
- *
- * @desc Scroll relatively to the actual position
- * @example $('div').scrollTo( '+=340px', { axis:'y' } );
- *
- * @dec Scroll using a selector (relative to the scrolled element)
- * @example $('div').scrollTo( 'p.paragraph:eq(2)', 500, { easing:'swing', queue:true, axis:'xy' } );
- *
- * @ Scroll to a DOM element (same for jQuery object)
- * @example var second_child = document.getElementById('container').firstChild.nextSibling;
- *			$('#container').scrollTo( second_child, { duration:500, axis:'x', onAfter:function(){
- *				alert('scrolled!!');																   
- *			}});
- *
- * @desc Scroll on both axes, to different values
- * @example $('div').scrollTo( { top: 300, left:'+=200' }, { axis:'xy', offset:-20 } );
- */
-;(function( $ ){
-	
-	var $scrollTo = $.scrollTo = function( target, duration, settings ){
-		$(window).scrollTo( target, duration, settings );
-	};
-
-	$scrollTo.defaults = {
-		axis:'y',
-		duration:1
-	};
-
-	// Returns the element that needs to be animated to scroll the window.
-	// Kept for backwards compatibility (specially for localScroll & serialScroll)
-	$scrollTo.window = function( scope ){
-		return $(window).scrollable();
-	};
-
-	// Hack, hack, hack... stay away!
-	// Returns the real elements to scroll (supports window/iframes, documents and regular nodes)
-	$.fn.scrollable = function(){
-		return this.map(function(){
-			// Just store it, we might need it
-			var win = this.parentWindow || this.defaultView,
-				// If it's a document, get its iframe or the window if it's THE document
-				elem = this.nodeName == '#document' ? win.frameElement || win : this,
-				// Get the corresponding document
-				doc = elem.contentDocument || (elem.contentWindow || elem).document,
-				isWin = elem.setInterval;
-
-			return elem.nodeName == 'IFRAME' || isWin && $.browser.safari ? doc.body
-				: isWin ? doc.documentElement
-				: this;
-		});
-	};
-
-	$.fn.scrollTo = function( target, duration, settings ){
-		if( typeof duration == 'object' ){
-			settings = duration;
-			duration = 0;
-		}
-		if( typeof settings == 'function' )
-			settings = { onAfter:settings };
-			
-		settings = $.extend( {}, $scrollTo.defaults, settings );
-		// Speed is still recognized for backwards compatibility
-		duration = duration || settings.speed || settings.duration;
-		// Make sure the settings are given right
-		settings.queue = settings.queue && settings.axis.length > 1;
-		
-		if( settings.queue )
-			// Let's keep the overall duration
-			duration /= 2;
-		settings.offset = both( settings.offset );
-		settings.over = both( settings.over );
-
-		return this.scrollable().each(function(){
-			var elem = this,
-				$elem = $(elem),
-				targ = target, toff, attr = {},
-				win = $elem.is('html,body');
-
-			switch( typeof targ ){
-				// A number will pass the regex
-				case 'number':
-				case 'string':
-					if( /^([+-]=)?\d+(px)?$/.test(targ) ){
-						targ = both( targ );
-						// We are done
-						break;
-					}
-					// Relative selector, no break!
-					targ = $(targ,this);
-				case 'object':
-					// DOMElement / jQuery
-					if( targ.is || targ.style )
-						// Get the real position of the target 
-						toff = (targ = $(targ)).offset();
-			}
-			$.each( settings.axis.split(''), function( i, axis ){
-				var Pos	= axis == 'x' ? 'Left' : 'Top',
-					pos = Pos.toLowerCase(),
-					key = 'scroll' + Pos,
-					old = elem[key],
-					Dim = axis == 'x' ? 'Width' : 'Height',
-					dim = Dim.toLowerCase();
-
-				if( toff ){// jQuery / DOMElement
-					attr[key] = toff[pos] + ( win ? 0 : old - $elem.offset()[pos] );
-
-					// If it's a dom element, reduce the margin
-					if( settings.margin ){
-						attr[key] -= parseInt(targ.css('margin'+Pos)) || 0;
-						attr[key] -= parseInt(targ.css('border'+Pos+'Width')) || 0;
-					}
-					
-					attr[key] += settings.offset[pos] || 0;
-					
-					if( settings.over[pos] )
-						// Scroll to a fraction of its width/height
-						attr[key] += targ[dim]() * settings.over[pos];
-				}else
-					attr[key] = targ[pos];
-
-				// Number or 'number'
-				if( /^\d+$/.test(attr[key]) )
-					// Check the limits
-					attr[key] = attr[key] <= 0 ? 0 : Math.min( attr[key], max(Dim) );
-
-				// Queueing axes
-				if( !i && settings.queue ){
-					// Don't waste time animating, if there's no need.
-					if( old != attr[key] )
-						// Intermediate animation
-						animate( settings.onAfterFirst );
-					// Don't animate this axis again in the next iteration.
-					delete attr[key];
-				}
-			});			
-			animate( settings.onAfter );			
-
-			function animate( callback ){
-				$elem.animate( attr, duration, settings.easing, callback && function(){
-					callback.call(this, target, settings);
-				});
-			};
-			function max( Dim ){
-				var attr ='scroll'+Dim,
-					doc = elem.ownerDocument;
-				
-				return win
-						? Math.max( doc.documentElement[attr], doc.body[attr]  )
-						: elem[attr];
-			};
-		}).end();
-	};
-
-	function both( val ){
-		return typeof val == 'object' ? val : { top:val, left:val };
-	};
-
+/**
+ * jQuery.ScrollTo
+ * Copyright (c) 2007-2008 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com
+ * Dual licensed under MIT and GPL.
+ * Date: 9/11/2008
+ *
+ * @projectDescription Easy element scrolling using jQuery.
+ * http://flesler.blogspot.com/2007/10/jqueryscrollto.html
+ * Tested with jQuery 1.2.6. On FF 2/3, IE 6/7, Opera 9.2/5 and Safari 3. on Windows.
+ *
+ * @author Ariel Flesler
+ * @version 1.4
+ *
+ * @id jQuery.scrollTo
+ * @id jQuery.fn.scrollTo
+ * @param {String, Number, DOMElement, jQuery, Object} target Where to scroll the matched elements.
+ *	  The different options for target are:
+ *		- A number position (will be applied to all axes).
+ *		- A string position ('44', '100px', '+=90', etc ) will be applied to all axes
+ *		- A jQuery/DOM element ( logically, child of the element to scroll )
+ *		- A string selector, that will be relative to the element to scroll ( 'li:eq(2)', etc )
+ *		- A hash { top:x, left:y }, x and y can be any kind of number/string like above.
+ * @param {Number} duration The OVERALL length of the animation, this argument can be the settings object instead.
+ * @param {Object,Function} settings Optional set of settings or the onAfter callback.
+ *	 @option {String} axis Which axis must be scrolled, use 'x', 'y', 'xy' or 'yx'.
+ *	 @option {Number} duration The OVERALL length of the animation.
+ *	 @option {String} easing The easing method for the animation.
+ *	 @option {Boolean} margin If true, the margin of the target element will be deducted from the final position.
+ *	 @option {Object, Number} offset Add/deduct from the end position. One number for both axes or { top:x, left:y }.
+ *	 @option {Object, Number} over Add/deduct the height/width multiplied by 'over', can be { top:x, left:y } when using both axes.
+ *	 @option {Boolean} queue If true, and both axis are given, the 2nd axis will only be animated after the first one ends.
+ *	 @option {Function} onAfter Function to be called after the scrolling ends.
+ *	 @option {Function} onAfterFirst If queuing is activated, this function will be called after the first scrolling ends.
+ * @return {jQuery} Returns the same jQuery object, for chaining.
+ *
+ * @desc Scroll to a fixed position
+ * @example $('div').scrollTo( 340 );
+ *
+ * @desc Scroll relatively to the actual position
+ * @example $('div').scrollTo( '+=340px', { axis:'y' } );
+ *
+ * @dec Scroll using a selector (relative to the scrolled element)
+ * @example $('div').scrollTo( 'p.paragraph:eq(2)', 500, { easing:'swing', queue:true, axis:'xy' } );
+ *
+ * @ Scroll to a DOM element (same for jQuery object)
+ * @example var second_child = document.getElementById('container').firstChild.nextSibling;
+ *			$('#container').scrollTo( second_child, { duration:500, axis:'x', onAfter:function(){
+ *				alert('scrolled!!');
+ *			}});
+ *
+ * @desc Scroll on both axes, to different values
+ * @example $('div').scrollTo( { top: 300, left:'+=200' }, { axis:'xy', offset:-20 } );
+ */
+;(function( $ ){
+
+	var $scrollTo = $.scrollTo = function( target, duration, settings ){
+		$(window).scrollTo( target, duration, settings );
+	};
+
+	$scrollTo.defaults = {
+		axis:'y',
+		duration:1
+	};
+
+	// Returns the element that needs to be animated to scroll the window.
+	// Kept for backwards compatibility (specially for localScroll & serialScroll)
+	$scrollTo.window = function( scope ){
+		return $(window).scrollable();
+	};
+
+	// Hack, hack, hack... stay away!
+	// Returns the real elements to scroll (supports window/iframes, documents and regular nodes)
+	$.fn.scrollable = function(){
+		return this.map(function(){
+			// Just store it, we might need it
+			var win = this.parentWindow || this.defaultView,
+				// If it's a document, get its iframe or the window if it's THE document
+				elem = this.nodeName == '#document' ? win.frameElement || win : this,
+				// Get the corresponding document
+				doc = elem.contentDocument || (elem.contentWindow || elem).document,
+				isWin = elem.setInterval;
+
+			return elem.nodeName == 'IFRAME' || isWin && $.browser.safari ? doc.body
+				: isWin ? doc.documentElement
+				: this;
+		});
+	};
+
+	$.fn.scrollTo = function( target, duration, settings ){
+		if( typeof duration == 'object' ){
+			settings = duration;
+			duration = 0;
+		}
+		if( typeof settings == 'function' )
+			settings = { onAfter:settings };
+
+		settings = $.extend( {}, $scrollTo.defaults, settings );
+		// Speed is still recognized for backwards compatibility
+		duration = duration || settings.speed || settings.duration;
+		// Make sure the settings are given right
+		settings.queue = settings.queue && settings.axis.length > 1;
+
+		if( settings.queue )
+			// Let's keep the overall duration
+			duration /= 2;
+		settings.offset = both( settings.offset );
+		settings.over = both( settings.over );
+
+		return this.scrollable().each(function(){
+			var elem = this,
+				$elem = $(elem),
+				targ = target, toff, attr = {},
+				win = $elem.is('html,body');
+
+			switch( typeof targ ){
+				// A number will pass the regex
+				case 'number':
+				case 'string':
+					if( /^([+-]=)?\d+(px)?$/.test(targ) ){
+						targ = both( targ );
+						// We are done
+						break;
+					}
+					// Relative selector, no break!
+					targ = $(targ,this);
+				case 'object':
+					// DOMElement / jQuery
+					if( targ.is || targ.style )
+						// Get the real position of the target
+						toff = (targ = $(targ)).offset();
+			}
+			$.each( settings.axis.split(''), function( i, axis ){
+				var Pos	= axis == 'x' ? 'Left' : 'Top',
+					pos = Pos.toLowerCase(),
+					key = 'scroll' + Pos,
+					old = elem[key],
+					Dim = axis == 'x' ? 'Width' : 'Height',
+					dim = Dim.toLowerCase();
+
+				if( toff ){// jQuery / DOMElement
+					attr[key] = toff[pos] + ( win ? 0 : old - $elem.offset()[pos] );
+
+					// If it's a dom element, reduce the margin
+					if( settings.margin ){
+						attr[key] -= parseInt(targ.css('margin'+Pos)) || 0;
+						attr[key] -= parseInt(targ.css('border'+Pos+'Width')) || 0;
+					}
+
+					attr[key] += settings.offset[pos] || 0;
+
+					if( settings.over[pos] )
+						// Scroll to a fraction of its width/height
+						attr[key] += targ[dim]() * settings.over[pos];
+				}else
+					attr[key] = targ[pos];
+
+				// Number or 'number'
+				if( /^\d+$/.test(attr[key]) )
+					// Check the limits
+					attr[key] = attr[key] <= 0 ? 0 : Math.min( attr[key], max(Dim) );
+
+				// Queueing axes
+				if( !i && settings.queue ){
+					// Don't waste time animating, if there's no need.
+					if( old != attr[key] )
+						// Intermediate animation
+						animate( settings.onAfterFirst );
+					// Don't animate this axis again in the next iteration.
+					delete attr[key];
+				}
+			});
+			animate( settings.onAfter );
+
+			function animate( callback ){
+				$elem.animate( attr, duration, settings.easing, callback && function(){
+					callback.call(this, target, settings);
+				});
+			};
+			function max( Dim ){
+				var attr ='scroll'+Dim,
+					doc = elem.ownerDocument;
+
+				return win
+						? Math.max( doc.documentElement[attr], doc.body[attr]  )
+						: elem[attr];
+			};
+		}).end();
+	};
+
+	function both( val ){
+		return typeof val == 'object' ? val : { top:val, left:val };
+	};
+
 })( jQuery );
\ No newline at end of file