111 lines
2.9 KiB
JavaScript
111 lines
2.9 KiB
JavaScript
/*
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* post-hover.js
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* https://github.com/savetheinternet/Tinyboard-Tools/blob/master/js/post-hover.js
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*
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* Released under the MIT license
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* Copyright (c) 2012 Michael Save <savetheinternet@tinyboard.org>
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*
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* Usage:
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* $config['additional_javascript'][] = 'js/jquery.min.js';
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* $config['additional_javascript'][] = 'js/post-hover.js';
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*
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*/
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$(document).ready(function(){
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var dont_fetch_again = [];
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$('p.body a:not([rel="nofollow"])').each(function() {
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var id;
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if(id = $(this).text().match(/^>>(\d+)$/)) {
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id = id[1];
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}
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var post = false;
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var hovering = false;
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var hovered_at;
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$(this).hover(function(e) {
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hovering = true;
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hovered_at = {'x': e.pageX, 'y': e.pageY};
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var start_hover = function(link) {
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if(post.is(':visible') &&
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post.offset().top + post.height() >= $(window).scrollTop() &&
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post.offset().top <= $(window).scrollTop() + $(window).height()
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) {
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// post is in view
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post.attr('style', 'border-style: none dashed dashed none; background: ' + post.css('border-right-color'));
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} else {
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post.clone()
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.attr('id', 'post-hover-' + id)
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.addClass('post-hover')
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.css('position', 'absolute')
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.css('border-style', 'solid')
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.css('box-shadow', '1px 1px 1px #999')
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.css('display', 'block')
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.insertAfter($(link).parent());
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$(link).trigger('mousemove');
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}
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};
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post = $('div.post#reply_' + id);
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if(post.length > 0) {
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start_hover(this);
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} else {
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var link = this;
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var url = $(this).attr('href').replace(/#.*$/, '');
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if($.inArray(url, dont_fetch_again) != -1) {
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return;
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}
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dont_fetch_again.push(url);
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$.ajax({
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url: url,
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context: document.body,
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success: function(data) {
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$(data).find('div.post.reply').each(function() {
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if($('#' + $(this).attr('id')).length == 0)
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$('div.post:first').prepend($(this).css('display', 'none').addClass('hidden'));
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});
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if(typeof window.enable_fa == 'function' && localStorage['forcedanon'])
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enable_fa();
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post = $('div.post#reply_' + id);
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if(hovering && post.length > 0)
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start_hover(link);
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}
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});
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}
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}, function() {
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hovering = false;
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if(!post)
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return;
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post.attr('style', '');
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if(post.hasClass('hidden'))
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post.css('display', 'none');
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$('.post-hover').remove();
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}).mousemove(function(e) {
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if(!post)
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return;
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var hover = $('#post-hover-' + id);
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if(hover.length == 0)
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return;
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var top = (e.pageY ? e.pageY : hovered_at['y']) - 10;
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if(e.pageY < $(window).scrollTop() + 15) {
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top = $(window).scrollTop();
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} else if(e.pageY > $(window).scrollTop() + $(window).height() - hover.height() - 15) {
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top = $(window).scrollTop() + $(window).height() - hover.height() - 15;
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}
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hover.css('left', (e.pageX ? e.pageX : hovered_at['x'])).css('top', top);
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});
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});
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});
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