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- /*
- * post-hover.js
- * https://github.com/savetheinternet/Tinyboard/blob/master/js/post-hover.js
- *
- * Released under the MIT license
- * Copyright (c) 2012 Michael Save <savetheinternet@tinyboard.org>
- * Copyright (c) 2013-2014 Marcin Łabanowski <marcin@6irc.net>
- * Copyright (c) 2013 Macil Tech <maciltech@gmail.com>
- *
- * Usage:
- * $config['additional_javascript'][] = 'js/jquery.min.js';
- * $config['additional_javascript'][] = 'js/post-hover.js';
- *
- */
-
- onready(function(){
- var dont_fetch_again = [];
- init_hover = function() {
- var $link = $(this);
-
- var id;
- var matches;
-
- if ($link.is('[data-thread]')) {
- id = $link.attr('data-thread');
- }
- else if(matches = $link.text().match(/^>>(?:>\/([^\/]+)\/)?(\d+)$/)) {
- id = matches[2];
- }
- else {
- return;
- }
-
- var board = $(this);
- while (board.data('board') === undefined) {
- board = board.parent();
- }
- var threadid;
- if ($link.is('[data-thread]')) threadid = 0;
- else threadid = board.attr('id').replace("thread_", "");
-
- board = board.data('board');
-
- var parentboard = board;
-
- if ($link.is('[data-thread]')) parentboard = $('form[name="post"] input[name="board"]').val();
- else if (matches[1] !== undefined) board = matches[1];
-
- var $post = false;
- var hovering = false;
- var hovered_at;
- $link.hover(function(e) {
- hovering = true;
- hovered_at = {'x': e.pageX, 'y': e.pageY};
-
- var start_hover = function($link) {
- if($.contains($post[0], $link[0])) {
- // link links to itself or to op; ignore
- }
- else if ($post.is(':visible') &&
- $post.offset().top >= $(window).scrollTop() &&
- $post.offset().top + $post.height() <= $(window).scrollTop() + $(window).height()) {
- // post is in view
- $post.addClass('highlighted');
- } else {
- var $newPost = $post.clone();
- $newPost.find('>.reply, >br').remove();
- //$newPost.find('span.mentioned').remove();
- $newPost.find('a.post_anchor').remove();
-
- $newPost
- .attr('id', 'post-hover-' + id)
- .attr('data-board', board)
- .addClass('post-hover')
- .css('border-style', 'solid')
- .css('display', 'inline-block')
- .css('position', 'absolute')
- .css('font-style', 'normal')
- .css('z-index', '100')
- .css('margin-left', '1em')
- .addClass('reply').addClass('post')
- .insertAfter($link.parent())
-
- $link.trigger('mousemove');
- }
- };
-
- $post = $('[data-board="' + board + '"] div.post#reply_' + id + ', [data-board="' + board + '"]div#thread_' + id);
- if($post.length > 0) {
- start_hover($(this));
- } else {
- var url = $link.attr('href').replace(/#.*$/, '');
-
- if($.inArray(url, dont_fetch_again) != -1) {
- return;
- }
- dont_fetch_again.push(url);
-
- $.ajax({
- url: url,
- context: document.body,
- success: function(data) {
- var mythreadid = $(data).find('div[id^="thread_"]').attr('id').replace("thread_", "");
-
- if (mythreadid == threadid && parentboard == board) {
- $(data).find('div.post.reply').each(function() {
- if($('[data-board="' + board + '"] #' + $(this).attr('id')).length == 0) {
- $('[data-board="' + board + '"]#thread_' + threadid + " .post.reply:first").before($(this).hide().addClass('hidden'));
- }
- });
- }
- else if ($('[data-board="' + board + '"]#thread_'+mythreadid).length > 0) {
- $(data).find('div.post.reply').each(function() {
- if($('[data-board="' + board + '"] #' + $(this).attr('id')).length == 0) {
- $('[data-board="' + board + '"]#thread_' + mythreadid + " .post.reply:first").before($(this).hide().addClass('hidden'));
- }
- });
- }
- else {
- $(data).find('div[id^="thread_"]').hide().attr('data-cached', 'yes').prependTo('form[name="postcontrols"]');
- }
-
- $post = $('[data-board="' + board + '"] div.post#reply_' + id + ', [data-board="' + board + '"]div#thread_' + id);
-
- if(hovering && $post.length > 0) {
- start_hover($link);
- }
- }
- });
- }
- }, function() {
- hovering = false;
- if(!$post)
- return;
-
- $post.removeClass('highlighted');
- if($post.hasClass('hidden') || $post.data('cached') == 'yes')
- $post.css('display', 'none');
- $('.post-hover').remove();
- }).mousemove(function(e) {
- if(!$post)
- return;
-
- var $hover = $('#post-hover-' + id + '[data-board="' + board + '"]');
- if($hover.length == 0)
- return;
-
- var scrollTop = $(window).scrollTop();
- if ($link.is("[data-thread]")) scrollTop = 0;
- var epy = e.pageY;
- if ($link.is("[data-thread]")) epy -= $(window).scrollTop();
-
- var top = (epy ? epy : hovered_at['y']) - 10;
-
- if(epy < scrollTop + 15) {
- top = scrollTop;
- } else if(epy > scrollTop + $(window).height() - $hover.height() - 15) {
- top = scrollTop + $(window).height() - $hover.height() - 15;
- }
-
- var hovery = e.pageY ? e.pageY : hovered_at['y'];
- if ( ( hovery - top) > 20){
- top = hovery;
- }
-
-
- $hover.css('left', (e.pageX ? e.pageX : hovered_at['x']) + 1).css('top', top);
- });
- };
-
- $('div.body a:not([rel="nofollow"])').each(init_hover);
-
- // allow to work with auto-reload.js, etc.
- $(document).on('new_post', function(e, post) {
- $(post).find('div.body a:not([rel="nofollow"])').each(init_hover);
- });
- });
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