АХУЕТЬ ЗАКРУГЛЕННЫЕ УГЛЫ The post was merged to previous Jan 14, 2022 cout << "попа"; C cout << "попа";
/** @param {jQuery} $ jQuery Object */ !function($, window, document, _undefined) { XenForo.LightBox = function(Overlay, containerSelector) { var $lightBox = $('#LightBox').prop('unselectable', true), $imageNav = $lightBox.find('.imageNav'), $image = $('#LbImg'), $imageContainer = $lightBox.find('.imageContainer'), images = [], $thumbStrip = $('#LbThumbs'), thumbHeight = $thumbStrip.data('thumbheight'), thumbOffset = 0, thumbShift = 0, selectedThumbSrc = ''; /** * Handle navigation clicks */ $('#LbPrev, #LbNext, #LightBox .imageContainer').click($.context(function(e) { e.preventDefault(); this.shift($(e.target).closest('.imageNav').attr('id') == 'LbPrev' ? -1 : 1); return false; }, this)); this.bindNav = function() { $(document).bind( { 'keydown.lightbox': $.context(function(e) { switch (e.keyCode) { case 37: case 38: e.preventDefault(); return this.shift(-1); case 39: case 40: e.preventDefault(); return this.shift(1); } }, this), 'wheel.lightbox': $.context(function(e, delta) { if (delta) { e.preventDefault(); this.shift(delta < 0 ? 1 : -1); } }, this) }); }; this.unbindNav = function(e) { $(document).unbind('.lightbox'); }; /** * Move the selection one image forward or backward * * @param integer -1 or 1 * * @return boolean */ this.shift = function(shift) { var $thumbs = $thumbStrip.find('li:not(#LbThumbTemplate) a'); $thumbs.each($.context(function(i, thumb) { if ($(thumb).data('src') == $image.attr('src')) { i += shift; if (i < 0) { i = $thumbs.length -1; } else if (i >= $thumbs.length) { i = 0; } $thumbs.eq(i).triggerHandler('click', [true]); return false; } }, this)); }; /** * Sets up the strip of thumbnails for the lightbox * * @param jQuery $container */ this.setThumbStrip = function($container) { //console.group('Set lightbox thumbnails.'); console.info('setThumbStrip(%o)', $container); var $thumbTemplate = $('#LbThumbTemplate'), self = this; images = []; // remove all existing thumbs $thumbStrip.find('li').not($thumbTemplate).remove(); thumbShift = 0; $container.find('img.LbImage').each($.context(function(i, image) { var $thumb = $(image), src = $thumb.parent('.LbTrigger').attr('href') || $thumb.attr('src'); if ($thumb.parents('.ignored').length) { return this; } if ($.inArray(src, images) == -1) { //console.log('Image: %s (%o)', src, image); images.push(src); setTimeout(function() { preLoader = new Image(); preLoader.src = src; }, 1); $thumbTemplate.clone().removeAttr('id').appendTo($thumbStrip) // thumb > a .find('a').data('src', src).data('el', $thumb).click($.context(function(e, instant) { e.preventDefault(); this.setImage($thumb, instant ? 0 : XenForo.speed.fast); }, this)) // thumb > a > img .find('img').load(function() { // the setTimeout works around a chrome adblock bug var t = this; setTimeout(function() // TODO: this functionality is now provided by XenForo.SquareThumbs... migrate at some point? { var $thumb = $(t), w = $thumb.width(), h = $thumb.height(); if (h > w) { $thumb.css('width', thumbHeight); $thumb.css('top', ($thumb.height() - thumbHeight) / 2 * -1); } else { $thumb.css('height', thumbHeight); $thumb.css(XenForo.switchStringRTL('left'), ($thumb.width() - thumbHeight) / 2 * -1); } $thumb.css('visibility', 'visible'); }, 0); }).error(function() { self.removeFailedThumb(this); }).attr('src', $thumb.attr('src')); } }, this)); //console.info('Lightbox images: %s', images.length); // show or hide the image nav depending on how many images there are switch (images.length) { case 0: return false; case 1: $imageNav.hide(); break; default: $imageNav.show(); break; } //console.groupEnd(); return this; }; this.removeFailedThumb = function(thumb) { $(thumb).closest('li').remove(); switch ($thumbStrip.find('li:not(#LbThumbTemplate)').length) { case 0: Overlay.close(); return false; case 1: $imageNav.hide(); break; default: $imageNav.show(); break; } this.setDimensions(true); this.selectThumb(selectedThumbSrc, 0); return true; }; /** * Sets a new image to be shown in the lightbox * * @param jQuery $image * @param integer animationSpeed * * @returns {XenForo.LightBox} */ this.setImage = function($thumb, animationSpeed) { if ($thumb === undefined) { $imageContainer.find('img.LbImg').not($image).remove(); $image.css('display', '').removeAttr('src'); return this; } var $pic, $container = $thumb.closest('li'), imageSource = $thumb.parent('.LbTrigger').attr('href') || $thumb.attr('src'), self = this; $pic = $image.clone(true).removeAttr('id').css('display', '').attr('src', 'about:blank'); var loadFunc = $.context(function() { $imageContainer.find('img.LbImg').not($image).remove(); $pic.css( { 'maxWidth': $imageContainer.width(), 'maxHeight': $imageContainer.height() }); $pic.prependTo($image.parent()).css( { 'position': 'static', 'margin-top': ($imageContainer.height() - $pic.height()) / 2, 'visibility': 'visible', 'display': '' }); $pic.attr('src', imageSource); $image.css('display', 'none').attr('src', imageSource); }, this); // this approach works around a chrome adblock bug $pic.one('load', function() { setTimeout(loadFunc, 0); }).one('error', function() { $thumbStrip.find('li:not(#LbThumbTemplate) a').each(function(i, thumb) { if ($(thumb).data('src') == imageSource) { if (self.removeFailedThumb(thumb)) { self.setImage( $($thumbStrip.find('li:not(#LbThumbTemplate) a').get(Math.max(0, i - 1))).data('el'), 0 ); } } }); }); $pic.attr('src', imageSource); this.selectThumb(imageSource, animationSpeed); this.setImageInfo($container, imageSource); this.setContentLink($container); return this; }; /** * Selects the appropriate thumb from the list * * @param string src * @param integer animateSpeed * * @returns {XenForo.LightBox} */ this.selectThumb = function(src, animateSpeed) { var $thumbs = $thumbStrip.find('li:not(#LbThumbTemplate) a'); $thumbs.find('img').fadeTo(0, 0.5); if (src === undefined) { src = $image.attr('src'); } $thumbs.each(function(i, thumb) { if ($(thumb).data('src') == src) { selectedThumbSrc = src; thumbShift = i * (thumbHeight + 3); //console.log('selectThumb, offset = %d, shift = %d', thumbOffset, thumbShift); var fadeUp = function(animateSpeed) { $(thumb).find('img').fadeTo(animateSpeed / 6, 1); }; $thumbStrip.stop(); if (animateSpeed) { var animateObj = {}; animateObj[XenForo.switchStringRTL('left')] = thumbOffset - thumbShift; $thumbStrip.animate(animateObj, animateSpeed, function() { fadeUp(animateSpeed); }); } else { $thumbStrip.css(XenForo.switchStringRTL('left'), thumbOffset - thumbShift); fadeUp(0); } $('#LbSelectedImage').text(i + 1); $('#LbTotalImages').text($thumbs.length); return false; } }); return this; }; /** * Calculates the maximum allowable height of the lightbox image * * @returns {XenForo.LightBox} */ this.setDimensions = function(doAlert) { var maxHeight = $(window).height() - Overlay.getConf().top * 2 - $('#LbUpper').outerHeight() - $('#LbLower').outerHeight(); $imageContainer.css( { height: maxHeight, lineHeight: 0 }); $lightBox.find('img.LbImg').css( { maxWidth: $imageContainer.width(), maxHeight: maxHeight }); thumbOffset = Math.max(0, ($thumbStrip.parent().width() - (thumbHeight + 2)) / 2); if (doAlert) { //alert($thumbStrip.parent().width()); //console.info('thumbOffset = %d, thumbShift = %d', thumbOffset, thumbShift); console.log('thumbOffset = ' + thumbOffset + ', thumbShift = ' + thumbShift); } $thumbStrip.css(XenForo.switchStringRTL('left'), thumbOffset - thumbShift); $('#LbReveal').css(XenForo.switchStringRTL('left'), thumbOffset).show(); return this; }; this.resetHeight = function() { $imageContainer.css({ height: '', lineHeight: '' }); }; /** * Sets the image info of the lightbox to the poster of the shown image * * @param jQuery $container * @param string imageSource * * @returns {XenForo.LightBox} */ this.setImageInfo = function($container, imageSource) { var $avatar = $container.find('a.avatar'), $avatarImg = $avatar.find('img'), avatarSrc = false; if ($avatarImg.length) { avatarSrc = $avatarImg.attr('src'); } else if (avatarSrc = $avatar.find('span.img').css('background-image')) { avatarSrc = avatarSrc.replace(/^url\(("|'|)([^\1]+)\1\)$/i, '$2'); } if (avatarSrc) { $('#LbAvatar img').attr('src', avatarSrc); } else { $('#LbAvatar img').attr('src', 'rgba.php?r=0&g=0&b=0'); } $('#LbUsername').text($container.closest('li').attr('id').indexOf('comment') !== -1 ? $container.find(".poster").get(0).innerText : $container.find(".username").get(0).innerText); $('#LbDateTime').text($container.find('.DateTime:first').text()); $('#LbNewWindow').attr('href', imageSource); return this; }; /** * Sets the content link of the lightbox to the content containing the shown image * * @param jQuery $container * * @returns {XenForo.LightBox} */ this.setContentLink = function($container) { var id = $container.attr('id'); if (id) { $('#LbContentLink, #LbDateTime') //.text('#' + id) .attr('href', window.location.href) .attr('hash', '#' + id); } else { $('#LbContentLink').text('').removeAttr('href'); } return this; }; }; } (jQuery, this, document); JavaScript /** @param {jQuery} $ jQuery Object */ !function($, window, document, _undefined) { XenForo.LightBox = function(Overlay, containerSelector) { var $lightBox = $('#LightBox').prop('unselectable', true), $imageNav = $lightBox.find('.imageNav'), $image = $('#LbImg'), $imageContainer = $lightBox.find('.imageContainer'), images = [], $thumbStrip = $('#LbThumbs'), thumbHeight = $thumbStrip.data('thumbheight'), thumbOffset = 0, thumbShift = 0, selectedThumbSrc = ''; /** * Handle navigation clicks */ $('#LbPrev, #LbNext, #LightBox .imageContainer').click($.context(function(e) { e.preventDefault(); this.shift($(e.target).closest('.imageNav').attr('id') == 'LbPrev' ? -1 : 1); return false; }, this)); this.bindNav = function() { $(document).bind( { 'keydown.lightbox': $.context(function(e) { switch (e.keyCode) { case 37: case 38: e.preventDefault(); return this.shift(-1); case 39: case 40: e.preventDefault(); return this.shift(1); } }, this), 'wheel.lightbox': $.context(function(e, delta) { if (delta) { e.preventDefault(); this.shift(delta < 0 ? 1 : -1); } }, this) }); }; this.unbindNav = function(e) { $(document).unbind('.lightbox'); }; /** * Move the selection one image forward or backward * * @param integer -1 or 1 * * @return boolean */ this.shift = function(shift) { var $thumbs = $thumbStrip.find('li:not(#LbThumbTemplate) a'); $thumbs.each($.context(function(i, thumb) { if ($(thumb).data('src') == $image.attr('src')) { i += shift; if (i < 0) { i = $thumbs.length -1; } else if (i >= $thumbs.length) { i = 0; } $thumbs.eq(i).triggerHandler('click', [true]); return false; } }, this)); }; /** * Sets up the strip of thumbnails for the lightbox * * @param jQuery $container */ this.setThumbStrip = function($container) { //console.group('Set lightbox thumbnails.'); console.info('setThumbStrip(%o)', $container); var $thumbTemplate = $('#LbThumbTemplate'), self = this; images = []; // remove all existing thumbs $thumbStrip.find('li').not($thumbTemplate).remove(); thumbShift = 0; $container.find('img.LbImage').each($.context(function(i, image) { var $thumb = $(image), src = $thumb.parent('.LbTrigger').attr('href') || $thumb.attr('src'); if ($thumb.parents('.ignored').length) { return this; } if ($.inArray(src, images) == -1) { //console.log('Image: %s (%o)', src, image); images.push(src); setTimeout(function() { preLoader = new Image(); preLoader.src = src; }, 1); $thumbTemplate.clone().removeAttr('id').appendTo($thumbStrip) // thumb > a .find('a').data('src', src).data('el', $thumb).click($.context(function(e, instant) { e.preventDefault(); this.setImage($thumb, instant ? 0 : XenForo.speed.fast); }, this)) // thumb > a > img .find('img').load(function() { // the setTimeout works around a chrome adblock bug var t = this; setTimeout(function() // TODO: this functionality is now provided by XenForo.SquareThumbs... migrate at some point? { var $thumb = $(t), w = $thumb.width(), h = $thumb.height(); if (h > w) { $thumb.css('width', thumbHeight); $thumb.css('top', ($thumb.height() - thumbHeight) / 2 * -1); } else { $thumb.css('height', thumbHeight); $thumb.css(XenForo.switchStringRTL('left'), ($thumb.width() - thumbHeight) / 2 * -1); } $thumb.css('visibility', 'visible'); }, 0); }).error(function() { self.removeFailedThumb(this); }).attr('src', $thumb.attr('src')); } }, this)); //console.info('Lightbox images: %s', images.length); // show or hide the image nav depending on how many images there are switch (images.length) { case 0: return false; case 1: $imageNav.hide(); break; default: $imageNav.show(); break; } //console.groupEnd(); return this; }; this.removeFailedThumb = function(thumb) { $(thumb).closest('li').remove(); switch ($thumbStrip.find('li:not(#LbThumbTemplate)').length) { case 0: Overlay.close(); return false; case 1: $imageNav.hide(); break; default: $imageNav.show(); break; } this.setDimensions(true); this.selectThumb(selectedThumbSrc, 0); return true; }; /** * Sets a new image to be shown in the lightbox * * @param jQuery $image * @param integer animationSpeed * * @returns {XenForo.LightBox} */ this.setImage = function($thumb, animationSpeed) { if ($thumb === undefined) { $imageContainer.find('img.LbImg').not($image).remove(); $image.css('display', '').removeAttr('src'); return this; } var $pic, $container = $thumb.closest('li'), imageSource = $thumb.parent('.LbTrigger').attr('href') || $thumb.attr('src'), self = this; $pic = $image.clone(true).removeAttr('id').css('display', '').attr('src', 'about:blank'); var loadFunc = $.context(function() { $imageContainer.find('img.LbImg').not($image).remove(); $pic.css( { 'maxWidth': $imageContainer.width(), 'maxHeight': $imageContainer.height() }); $pic.prependTo($image.parent()).css( { 'position': 'static', 'margin-top': ($imageContainer.height() - $pic.height()) / 2, 'visibility': 'visible', 'display': '' }); $pic.attr('src', imageSource); $image.css('display', 'none').attr('src', imageSource); }, this); // this approach works around a chrome adblock bug $pic.one('load', function() { setTimeout(loadFunc, 0); }).one('error', function() { $thumbStrip.find('li:not(#LbThumbTemplate) a').each(function(i, thumb) { if ($(thumb).data('src') == imageSource) { if (self.removeFailedThumb(thumb)) { self.setImage( $($thumbStrip.find('li:not(#LbThumbTemplate) a').get(Math.max(0, i - 1))).data('el'), 0 ); } } }); }); $pic.attr('src', imageSource); this.selectThumb(imageSource, animationSpeed); this.setImageInfo($container, imageSource); this.setContentLink($container); return this; }; /** * Selects the appropriate thumb from the list * * @param string src * @param integer animateSpeed * * @returns {XenForo.LightBox} */ this.selectThumb = function(src, animateSpeed) { var $thumbs = $thumbStrip.find('li:not(#LbThumbTemplate) a'); $thumbs.find('img').fadeTo(0, 0.5); if (src === undefined) { src = $image.attr('src'); } $thumbs.each(function(i, thumb) { if ($(thumb).data('src') == src) { selectedThumbSrc = src; thumbShift = i * (thumbHeight + 3); //console.log('selectThumb, offset = %d, shift = %d', thumbOffset, thumbShift); var fadeUp = function(animateSpeed) { $(thumb).find('img').fadeTo(animateSpeed / 6, 1); }; $thumbStrip.stop(); if (animateSpeed) { var animateObj = {}; animateObj[XenForo.switchStringRTL('left')] = thumbOffset - thumbShift; $thumbStrip.animate(animateObj, animateSpeed, function() { fadeUp(animateSpeed); }); } else { $thumbStrip.css(XenForo.switchStringRTL('left'), thumbOffset - thumbShift); fadeUp(0); } $('#LbSelectedImage').text(i + 1); $('#LbTotalImages').text($thumbs.length); return false; } }); return this; }; /** * Calculates the maximum allowable height of the lightbox image * * @returns {XenForo.LightBox} */ this.setDimensions = function(doAlert) { var maxHeight = $(window).height() - Overlay.getConf().top * 2 - $('#LbUpper').outerHeight() - $('#LbLower').outerHeight(); $imageContainer.css( { height: maxHeight, lineHeight: 0 }); $lightBox.find('img.LbImg').css( { maxWidth: $imageContainer.width(), maxHeight: maxHeight }); thumbOffset = Math.max(0, ($thumbStrip.parent().width() - (thumbHeight + 2)) / 2); if (doAlert) { //alert($thumbStrip.parent().width()); //console.info('thumbOffset = %d, thumbShift = %d', thumbOffset, thumbShift); console.log('thumbOffset = ' + thumbOffset + ', thumbShift = ' + thumbShift); } $thumbStrip.css(XenForo.switchStringRTL('left'), thumbOffset - thumbShift); $('#LbReveal').css(XenForo.switchStringRTL('left'), thumbOffset).show(); return this; }; this.resetHeight = function() { $imageContainer.css({ height: '', lineHeight: '' }); }; /** * Sets the image info of the lightbox to the poster of the shown image * * @param jQuery $container * @param string imageSource * * @returns {XenForo.LightBox} */ this.setImageInfo = function($container, imageSource) { var $avatar = $container.find('a.avatar'), $avatarImg = $avatar.find('img'), avatarSrc = false; if ($avatarImg.length) { avatarSrc = $avatarImg.attr('src'); } else if (avatarSrc = $avatar.find('span.img').css('background-image')) { avatarSrc = avatarSrc.replace(/^url\(("|'|)([^\1]+)\1\)$/i, '$2'); } if (avatarSrc) { $('#LbAvatar img').attr('src', avatarSrc); } else { $('#LbAvatar img').attr('src', 'rgba.php?r=0&g=0&b=0'); } $('#LbUsername').text($container.closest('li').attr('id').indexOf('comment') !== -1 ? $container.find(".poster").get(0).innerText : $container.find(".username").get(0).innerText); $('#LbDateTime').text($container.find('.DateTime:first').text()); $('#LbNewWindow').attr('href', imageSource); return this; }; /** * Sets the content link of the lightbox to the content containing the shown image * * @param jQuery $container * * @returns {XenForo.LightBox} */ this.setContentLink = function($container) { var id = $container.attr('id'); if (id) { $('#LbContentLink, #LbDateTime') //.text('#' + id) .attr('href', window.location.href) .attr('hash', '#' + id); } else { $('#LbContentLink').text('').removeAttr('href'); } return this; }; }; } (jQuery, this, document); /** @param {jQuery} $ jQuery Object */ !function($, window, document, _undefined) { XenForo.LightBox = function(Overlay, containerSelector) { var $lightBox = $('#LightBox').prop('unselectable', true), $imageNav = $lightBox.find('.imageNav'), $image = $('#LbImg'), $imageContainer = $lightBox.find('.imageContainer'), images = [], $thumbStrip = $('#LbThumbs'), thumbHeight = $thumbStrip.data('thumbheight'), thumbOffset = 0, thumbShift = 0, selectedThumbSrc = ''; /** * Handle navigation clicks */ $('#LbPrev, #LbNext, #LightBox .imageContainer').click($.context(function(e) { e.preventDefault(); this.shift($(e.target).closest('.imageNav').attr('id') == 'LbPrev' ? -1 : 1); return false; }, this)); this.bindNav = function() { $(document).bind( { 'keydown.lightbox': $.context(function(e) { switch (e.keyCode) { case 37: case 38: e.preventDefault(); return this.shift(-1); case 39: case 40: e.preventDefault(); return this.shift(1); } }, this), 'wheel.lightbox': $.context(function(e, delta) { if (delta) { e.preventDefault(); this.shift(delta < 0 ? 1 : -1); } }, this) }); }; this.unbindNav = function(e) { $(document).unbind('.lightbox'); }; /** * Move the selection one image forward or backward * * @param integer -1 or 1 * * @return boolean */ this.shift = function(shift) { var $thumbs = $thumbStrip.find('li:not(#LbThumbTemplate) a'); $thumbs.each($.context(function(i, thumb) { if ($(thumb).data('src') == $image.attr('src')) { i += shift; if (i < 0) { i = $thumbs.length -1; } else if (i >= $thumbs.length) { i = 0; } $thumbs.eq(i).triggerHandler('click', [true]); return false; } }, this)); }; /** * Sets up the strip of thumbnails for the lightbox * * @param jQuery $container */ this.setThumbStrip = function($container) { //console.group('Set lightbox thumbnails.'); console.info('setThumbStrip(%o)', $container); var $thumbTemplate = $('#LbThumbTemplate'), self = this; images = []; // remove all existing thumbs $thumbStrip.find('li').not($thumbTemplate).remove(); thumbShift = 0; $container.find('img.LbImage').each($.context(function(i, image) { var $thumb = $(image), src = $thumb.parent('.LbTrigger').attr('href') || $thumb.attr('src'); if ($thumb.parents('.ignored').length) { return this; } if ($.inArray(src, images) == -1) { //console.log('Image: %s (%o)', src, image); images.push(src); setTimeout(function() { preLoader = new Image(); preLoader.src = src; }, 1); $thumbTemplate.clone().removeAttr('id').appendTo($thumbStrip) // thumb > a .find('a').data('src', src).data('el', $thumb).click($.context(function(e, instant) { e.preventDefault(); this.setImage($thumb, instant ? 0 : XenForo.speed.fast); }, this)) // thumb > a > img .find('img').load(function() { // the setTimeout works around a chrome adblock bug var t = this; setTimeout(function() // TODO: this functionality is now provided by XenForo.SquareThumbs... migrate at some point? { var $thumb = $(t), w = $thumb.width(), h = $thumb.height(); if (h > w) { $thumb.css('width', thumbHeight); $thumb.css('top', ($thumb.height() - thumbHeight) / 2 * -1); } else { $thumb.css('height', thumbHeight); $thumb.css(XenForo.switchStringRTL('left'), ($thumb.width() - thumbHeight) / 2 * -1); } $thumb.css('visibility', 'visible'); }, 0); }).error(function() { self.removeFailedThumb(this); }).attr('src', $thumb.attr('src')); } }, this)); //console.info('Lightbox images: %s', images.length); // show or hide the image nav depending on how many images there are switch (images.length) { case 0: return false; case 1: $imageNav.hide(); break; default: $imageNav.show(); break; } //console.groupEnd(); return this; }; this.removeFailedThumb = function(thumb) { $(thumb).closest('li').remove(); switch ($thumbStrip.find('li:not(#LbThumbTemplate)').length) { case 0: Overlay.close(); return false; case 1: $imageNav.hide(); break; default: $imageNav.show(); break; } this.setDimensions(true); this.selectThumb(selectedThumbSrc, 0); return true; }; /** * Sets a new image to be shown in the lightbox * * @param jQuery $image * @param integer animationSpeed * * @returns {XenForo.LightBox} */ this.setImage = function($thumb, animationSpeed) { if ($thumb === undefined) { $imageContainer.find('img.LbImg').not($image).remove(); $image.css('display', '').removeAttr('src'); return this; } var $pic, $container = $thumb.closest('li'), imageSource = $thumb.parent('.LbTrigger').attr('href') || $thumb.attr('src'), self = this; $pic = $image.clone(true).removeAttr('id').css('display', '').attr('src', 'about:blank'); var loadFunc = $.context(function() { $imageContainer.find('img.LbImg').not($image).remove(); $pic.css( { 'maxWidth': $imageContainer.width(), 'maxHeight': $imageContainer.height() }); $pic.prependTo($image.parent()).css( { 'position': 'static', 'margin-top': ($imageContainer.height() - $pic.height()) / 2, 'visibility': 'visible', 'display': '' }); $pic.attr('src', imageSource); $image.css('display', 'none').attr('src', imageSource); }, this); // this approach works around a chrome adblock bug $pic.one('load', function() { setTimeout(loadFunc, 0); }).one('error', function() { $thumbStrip.find('li:not(#LbThumbTemplate) a').each(function(i, thumb) { if ($(thumb).data('src') == imageSource) { if (self.removeFailedThumb(thumb)) { self.setImage( $($thumbStrip.find('li:not(#LbThumbTemplate) a').get(Math.max(0, i - 1))).data('el'), 0 ); } } }); }); $pic.attr('src', imageSource); this.selectThumb(imageSource, animationSpeed); this.setImageInfo($container, imageSource); this.setContentLink($container); return this; }; /** * Selects the appropriate thumb from the list * * @param string src * @param integer animateSpeed * * @returns {XenForo.LightBox} */ this.selectThumb = function(src, animateSpeed) { var $thumbs = $thumbStrip.find('li:not(#LbThumbTemplate) a'); $thumbs.find('img').fadeTo(0, 0.5); if (src === undefined) { src = $image.attr('src'); } $thumbs.each(function(i, thumb) { if ($(thumb).data('src') == src) { selectedThumbSrc = src; thumbShift = i * (thumbHeight + 3); //console.log('selectThumb, offset = %d, shift = %d', thumbOffset, thumbShift); var fadeUp = function(animateSpeed) { $(thumb).find('img').fadeTo(animateSpeed / 6, 1); }; $thumbStrip.stop(); if (animateSpeed) { var animateObj = {}; animateObj[XenForo.switchStringRTL('left')] = thumbOffset - thumbShift; $thumbStrip.animate(animateObj, animateSpeed, function() { fadeUp(animateSpeed); }); } else { $thumbStrip.css(XenForo.switchStringRTL('left'), thumbOffset - thumbShift); fadeUp(0); } $('#LbSelectedImage').text(i + 1); $('#LbTotalImages').text($thumbs.length); return false; } }); return this; }; /** * Calculates the maximum allowable height of the lightbox image * * @returns {XenForo.LightBox} */ this.setDimensions = function(doAlert) { var maxHeight = $(window).height() - Overlay.getConf().top * 2 - $('#LbUpper').outerHeight() - $('#LbLower').outerHeight(); $imageContainer.css( { height: maxHeight, lineHeight: 0 }); $lightBox.find('img.LbImg').css( { maxWidth: $imageContainer.width(), maxHeight: maxHeight }); thumbOffset = Math.max(0, ($thumbStrip.parent().width() - (thumbHeight + 2)) / 2); if (doAlert) { //alert($thumbStrip.parent().width()); //console.info('thumbOffset = %d, thumbShift = %d', thumbOffset, thumbShift); console.log('thumbOffset = ' + thumbOffset + ', thumbShift = ' + thumbShift); } $thumbStrip.css(XenForo.switchStringRTL('left'), thumbOffset - thumbShift); $('#LbReveal').css(XenForo.switchStringRTL('left'), thumbOffset).show(); return this; }; this.resetHeight = function() { $imageContainer.css({ height: '', lineHeight: '' }); }; /** * Sets the image info of the lightbox to the poster of the shown image * * @param jQuery $container * @param string imageSource * * @returns {XenForo.LightBox} */ this.setImageInfo = function($container, imageSource) { var $avatar = $container.find('a.avatar'), $avatarImg = $avatar.find('img'), avatarSrc = false; if ($avatarImg.length) { avatarSrc = $avatarImg.attr('src'); } else if (avatarSrc = $avatar.find('span.img').css('background-image')) { avatarSrc = avatarSrc.replace(/^url\(("|'|)([^\1]+)\1\)$/i, '$2'); } if (avatarSrc) { $('#LbAvatar img').attr('src', avatarSrc); } else { $('#LbAvatar img').attr('src', 'rgba.php?r=0&g=0&b=0'); } $('#LbUsername').text($container.closest('li').attr('id').indexOf('comment') !== -1 ? $container.find(".poster").get(0).innerText : $container.find(".username").get(0).innerText); $('#LbDateTime').text($container.find('.DateTime:first').text()); $('#LbNewWindow').attr('href', imageSource); return this; }; /** * Sets the content link of the lightbox to the content containing the shown image * * @param jQuery $container * * @returns {XenForo.LightBox} */ this.setContentLink = function($container) { var id = $container.attr('id'); if (id) { $('#LbContentLink, #LbDateTime') //.text('#' + id) .attr('href', window.location.href) .attr('hash', '#' + id); } else { $('#LbContentLink').text('').removeAttr('href'); } return this; }; }; } (jQuery, this, document); JavaScript /** @param {jQuery} $ jQuery Object */ !function($, window, document, _undefined) { XenForo.LightBox = function(Overlay, containerSelector) { var $lightBox = $('#LightBox').prop('unselectable', true), $imageNav = $lightBox.find('.imageNav'), $image = $('#LbImg'), $imageContainer = $lightBox.find('.imageContainer'), images = [], $thumbStrip = $('#LbThumbs'), thumbHeight = $thumbStrip.data('thumbheight'), thumbOffset = 0, thumbShift = 0, selectedThumbSrc = ''; /** * Handle navigation clicks */ $('#LbPrev, #LbNext, #LightBox .imageContainer').click($.context(function(e) { e.preventDefault(); this.shift($(e.target).closest('.imageNav').attr('id') == 'LbPrev' ? -1 : 1); return false; }, this)); this.bindNav = function() { $(document).bind( { 'keydown.lightbox': $.context(function(e) { switch (e.keyCode) { case 37: case 38: e.preventDefault(); return this.shift(-1); case 39: case 40: e.preventDefault(); return this.shift(1); } }, this), 'wheel.lightbox': $.context(function(e, delta) { if (delta) { e.preventDefault(); this.shift(delta < 0 ? 1 : -1); } }, this) }); }; this.unbindNav = function(e) { $(document).unbind('.lightbox'); }; /** * Move the selection one image forward or backward * * @param integer -1 or 1 * * @return boolean */ this.shift = function(shift) { var $thumbs = $thumbStrip.find('li:not(#LbThumbTemplate) a'); $thumbs.each($.context(function(i, thumb) { if ($(thumb).data('src') == $image.attr('src')) { i += shift; if (i < 0) { i = $thumbs.length -1; } else if (i >= $thumbs.length) { i = 0; } $thumbs.eq(i).triggerHandler('click', [true]); return false; } }, this)); }; /** * Sets up the strip of thumbnails for the lightbox * * @param jQuery $container */ this.setThumbStrip = function($container) { //console.group('Set lightbox thumbnails.'); console.info('setThumbStrip(%o)', $container); var $thumbTemplate = $('#LbThumbTemplate'), self = this; images = []; // remove all existing thumbs $thumbStrip.find('li').not($thumbTemplate).remove(); thumbShift = 0; $container.find('img.LbImage').each($.context(function(i, image) { var $thumb = $(image), src = $thumb.parent('.LbTrigger').attr('href') || $thumb.attr('src'); if ($thumb.parents('.ignored').length) { return this; } if ($.inArray(src, images) == -1) { //console.log('Image: %s (%o)', src, image); images.push(src); setTimeout(function() { preLoader = new Image(); preLoader.src = src; }, 1); $thumbTemplate.clone().removeAttr('id').appendTo($thumbStrip) // thumb > a .find('a').data('src', src).data('el', $thumb).click($.context(function(e, instant) { e.preventDefault(); this.setImage($thumb, instant ? 0 : XenForo.speed.fast); }, this)) // thumb > a > img .find('img').load(function() { // the setTimeout works around a chrome adblock bug var t = this; setTimeout(function() // TODO: this functionality is now provided by XenForo.SquareThumbs... migrate at some point? { var $thumb = $(t), w = $thumb.width(), h = $thumb.height(); if (h > w) { $thumb.css('width', thumbHeight); $thumb.css('top', ($thumb.height() - thumbHeight) / 2 * -1); } else { $thumb.css('height', thumbHeight); $thumb.css(XenForo.switchStringRTL('left'), ($thumb.width() - thumbHeight) / 2 * -1); } $thumb.css('visibility', 'visible'); }, 0); }).error(function() { self.removeFailedThumb(this); }).attr('src', $thumb.attr('src')); } }, this)); //console.info('Lightbox images: %s', images.length); // show or hide the image nav depending on how many images there are switch (images.length) { case 0: return false; case 1: $imageNav.hide(); break; default: $imageNav.show(); break; } //console.groupEnd(); return this; }; this.removeFailedThumb = function(thumb) { $(thumb).closest('li').remove(); switch ($thumbStrip.find('li:not(#LbThumbTemplate)').length) { case 0: Overlay.close(); return false; case 1: $imageNav.hide(); break; default: $imageNav.show(); break; } this.setDimensions(true); this.selectThumb(selectedThumbSrc, 0); return true; }; /** * Sets a new image to be shown in the lightbox * * @param jQuery $image * @param integer animationSpeed * * @returns {XenForo.LightBox} */ this.setImage = function($thumb, animationSpeed) { if ($thumb === undefined) { $imageContainer.find('img.LbImg').not($image).remove(); $image.css('display', '').removeAttr('src'); return this; } var $pic, $container = $thumb.closest('li'), imageSource = $thumb.parent('.LbTrigger').attr('href') || $thumb.attr('src'), self = this; $pic = $image.clone(true).removeAttr('id').css('display', '').attr('src', 'about:blank'); var loadFunc = $.context(function() { $imageContainer.find('img.LbImg').not($image).remove(); $pic.css( { 'maxWidth': $imageContainer.width(), 'maxHeight': $imageContainer.height() }); $pic.prependTo($image.parent()).css( { 'position': 'static', 'margin-top': ($imageContainer.height() - $pic.height()) / 2, 'visibility': 'visible', 'display': '' }); $pic.attr('src', imageSource); $image.css('display', 'none').attr('src', imageSource); }, this); // this approach works around a chrome adblock bug $pic.one('load', function() { setTimeout(loadFunc, 0); }).one('error', function() { $thumbStrip.find('li:not(#LbThumbTemplate) a').each(function(i, thumb) { if ($(thumb).data('src') == imageSource) { if (self.removeFailedThumb(thumb)) { self.setImage( $($thumbStrip.find('li:not(#LbThumbTemplate) a').get(Math.max(0, i - 1))).data('el'), 0 ); } } }); }); $pic.attr('src', imageSource); this.selectThumb(imageSource, animationSpeed); this.setImageInfo($container, imageSource); this.setContentLink($container); return this; }; /** * Selects the appropriate thumb from the list * * @param string src * @param integer animateSpeed * * @returns {XenForo.LightBox} */ this.selectThumb = function(src, animateSpeed) { var $thumbs = $thumbStrip.find('li:not(#LbThumbTemplate) a'); $thumbs.find('img').fadeTo(0, 0.5); if (src === undefined) { src = $image.attr('src'); } $thumbs.each(function(i, thumb) { if ($(thumb).data('src') == src) { selectedThumbSrc = src; thumbShift = i * (thumbHeight + 3); //console.log('selectThumb, offset = %d, shift = %d', thumbOffset, thumbShift); var fadeUp = function(animateSpeed) { $(thumb).find('img').fadeTo(animateSpeed / 6, 1); }; $thumbStrip.stop(); if (animateSpeed) { var animateObj = {}; animateObj[XenForo.switchStringRTL('left')] = thumbOffset - thumbShift; $thumbStrip.animate(animateObj, animateSpeed, function() { fadeUp(animateSpeed); }); } else { $thumbStrip.css(XenForo.switchStringRTL('left'), thumbOffset - thumbShift); fadeUp(0); } $('#LbSelectedImage').text(i + 1); $('#LbTotalImages').text($thumbs.length); return false; } }); return this; }; /** * Calculates the maximum allowable height of the lightbox image * * @returns {XenForo.LightBox} */ this.setDimensions = function(doAlert) { var maxHeight = $(window).height() - Overlay.getConf().top * 2 - $('#LbUpper').outerHeight() - $('#LbLower').outerHeight(); $imageContainer.css( { height: maxHeight, lineHeight: 0 }); $lightBox.find('img.LbImg').css( { maxWidth: $imageContainer.width(), maxHeight: maxHeight }); thumbOffset = Math.max(0, ($thumbStrip.parent().width() - (thumbHeight + 2)) / 2); if (doAlert) { //alert($thumbStrip.parent().width()); //console.info('thumbOffset = %d, thumbShift = %d', thumbOffset, thumbShift); console.log('thumbOffset = ' + thumbOffset + ', thumbShift = ' + thumbShift); } $thumbStrip.css(XenForo.switchStringRTL('left'), thumbOffset - thumbShift); $('#LbReveal').css(XenForo.switchStringRTL('left'), thumbOffset).show(); return this; }; this.resetHeight = function() { $imageContainer.css({ height: '', lineHeight: '' }); }; /** * Sets the image info of the lightbox to the poster of the shown image * * @param jQuery $container * @param string imageSource * * @returns {XenForo.LightBox} */ this.setImageInfo = function($container, imageSource) { var $avatar = $container.find('a.avatar'), $avatarImg = $avatar.find('img'), avatarSrc = false; if ($avatarImg.length) { avatarSrc = $avatarImg.attr('src'); } else if (avatarSrc = $avatar.find('span.img').css('background-image')) { avatarSrc = avatarSrc.replace(/^url\(("|'|)([^\1]+)\1\)$/i, '$2'); } if (avatarSrc) { $('#LbAvatar img').attr('src', avatarSrc); } else { $('#LbAvatar img').attr('src', 'rgba.php?r=0&g=0&b=0'); } $('#LbUsername').text($container.closest('li').attr('id').indexOf('comment') !== -1 ? $container.find(".poster").get(0).innerText : $container.find(".username").get(0).innerText); $('#LbDateTime').text($container.find('.DateTime:first').text()); $('#LbNewWindow').attr('href', imageSource); return this; }; /** * Sets the content link of the lightbox to the content containing the shown image * * @param jQuery $container * * @returns {XenForo.LightBox} */ this.setContentLink = function($container) { var id = $container.attr('id'); if (id) { $('#LbContentLink, #LbDateTime') //.text('#' + id) .attr('href', window.location.href) .attr('hash', '#' + id); } else { $('#LbContentLink').text('').removeAttr('href'); } return this; }; }; } (jQuery, this, document);
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