mirror of
https://github.com/vichan-devel/vichan.git
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104 lines
3.2 KiB
JavaScript
104 lines
3.2 KiB
JavaScript
/*
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* toggle-images.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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* Copyright (c) 2013-2014 Marcin Łabanowski <marcin@6irc.net>
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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/options.js';
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* //$config['additional_javascript'][] = 'js/style-select.js';
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* //$config['additional_javascript'][] = 'js/options/general.js';
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* $config['additional_javascript'][] = 'js/toggle-images.js';
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*
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*/
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$(document).ready(function(){
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var hide_images = localStorage['hideimages'] ? true : false;
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$('<style type="text/css"> img.hidden{ opacity: 0.1; background: grey; border: 1px solid #000; } </style>').appendTo($('head'));
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var hideImage = function() {
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if ($(this).parent()[0].dataset.expanded == 'true') {
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$(this).parent().click();
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}
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$(this)
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.attr('data-orig', this.src)
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.attr('src', 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==')
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.addClass('hidden');
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};
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var restoreImage = function() {
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$(this)
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.attr('src', $(this).attr('data-orig'))
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.removeClass('hidden');
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};
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// Fix for hide-images.js
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var show_hide_hide_images_buttons = function() {
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if (hide_images) {
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$('a.hide-image-link').each(function() {
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if ($(this).next().hasClass('show-image-link')) {
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$(this).next().hide();
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}
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$(this).hide().after('<span class="toggle-images-placeholder">'+_('hidden')+'</span>');
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});
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} else {
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$('span.toggle-images-placeholder').remove();
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$('a.hide-image-link').each(function() {
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if ($(this).next().hasClass('show-image-link')) {
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$(this).next().show();
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} else {
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$(this).show();
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}
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});
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}
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};
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var selector, event;
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if (window.Options && Options.get_tab('general')) {
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selector = '#toggle-images>input';
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event = 'change';
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Options.extend_tab("general", "<label id='toggle-images'><input type='checkbox' /> "+_('Hide images')+"</label>");
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}
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else {
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selector = '#toggle-images a';
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event = 'click';
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$('hr:first').before('<div id="toggle-images" style="text-align:right"><a class="unimportant" href="javascript:void(0)">-</a></div>');
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$('div#toggle-images a')
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.text(hide_images ? _('Show images') : _('Hide images'));
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}
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$(selector)
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.on(event, function() {
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hide_images = !hide_images;
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if (hide_images) {
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$('img.post-image, .theme-catalog .thread>a>img').each(hideImage);
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localStorage.hideimages = true;
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} else {
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$('img.post-image, .theme-catalog .thread>a>img').each(restoreImage);
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delete localStorage.hideimages;
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}
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show_hide_hide_images_buttons();
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$(this).text(hide_images ? _('Show images') : _('Hide images'))
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});
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if (hide_images) {
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$('img.post-image, .theme-catalog .thread>a>img').each(hideImage);
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show_hide_hide_images_buttons();
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if (window.Options && Options.get_tab('general')) {
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$('#toggle-images>input').prop('checked', true);
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}
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}
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$(document).on('new_post', function(e, post) {
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if (hide_images) {
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$(post).find('img.post-image').each(hideImage);
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}
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});
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});
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