mirror of
https://github.com/DzzXH/DzzOffice.git
synced 2026-03-01 16:04:11 +08:00
309 lines
11 KiB
JavaScript
309 lines
11 KiB
JavaScript
/*
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* @copyright Leyun internet Technology(Shanghai)Co.,Ltd
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* @license http://www.dzzoffice.com/licenses/license.txt
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* @package DzzOffice
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* @link http://www.dzzoffice.com
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* @author zyx(zyx@dzz.cc)
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//依赖：BROWSER
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//头部引入js：
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<!--[if lt IE 9]>
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<script src="static/js/jquery.placeholder.js" type="text/javascript"></script>
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<![endif]-->
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//调用示例
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jQuery(document).ready(function(e) {
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jQuery(':input[placeholder]').each(function(){
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jQuery(this).placeholder();
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});
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});
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*/
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(function($) {
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$.fn.dzzthumb = function(options) {
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var defaults = {
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root: jQuery('body'),
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selector: 'img[data-original]',
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container: jQuery('body')
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},
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opts = $.extend(defaults, options),
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angle = 0,
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current = 0;
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downurl = SITEURL + (DZZSCRIPT ? DZZSCRIPT : 'index.php') + '?mod=io&op=download',
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$imgs = $(this);
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$imgs.off('click.dzzthumb').on('dblclick.dzzthumb', function() {
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var self = this;
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$imgs.each(function(index) {
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if(this.src == self.src) current = index;
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});
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setupDom();
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showContent();
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return false;
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});
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var setupDom = function() {
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jQuery('html,body').css('overflow', 'hidden').css('height', '100%');
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if(!document.getElementById('MsgContainer')) {
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jQuery('<div id="MsgContainer" style=" background: url(dzz/images/b.gif); z-index:99999;width:100%;height:100%;margin:0;padding:0; right: 0px; bottom: 0px;position: fixed; top:0px; left: 0px;"></div>').appendTo(opts['container']);
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} else {
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jQuery('#MsgContainer').empty().show();
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}
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var html = '';
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html += '<div id="preview_Container" style="position:absolute;width:100%;height:100%;top:0px;left:0px;bottom:0px;right:0px;display:none;z-index:10000">';
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html += '<div id="preview-box" class="preview-box">';
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html += ' <div class="preview-handle" style="z-index: 118;"><b data_title="ESC'+__lang.logout+'" btn="close" class="pr-close">ESC'+__lang.logout+'</b></div>';
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html += ' <div id="btn_hand" class="preview-panel" style="z-index: 117;">';
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html += ' <ul id="contents-panel" style="right:55px;" class="contents-panel">';
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html += ' <li btn="rotate" ><i class="pr-rotate"></i><b>'+__lang.rotation+'</b></li>';
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//html+=' <li class="hidden-xs" btn="collect" ><i class="pr-save"></i><b>保存到我的文档</b></li>';
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html += ' <li class="hidden-xs" btn="download" ><i class="pr-download"></i><b>'+__lang.download+'</b></li>';
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html += ' <li btn="newwindow" ><i class="pr-newwindow"></i><b>'+__lang.look_artwork+'</b></li>';
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html += ' </ul>';
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html += ' <div id="file_name" class="previewer-filename hidden-xs"></div>';
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html += ' </div>';
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html += ' <div id="con" class="preview-contents">';
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html += ' <div class="pr-btn-switch">';
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html += ' <b data_title="'+__lang.keyboard+'“←”'+__lang.key_on+'" btn="prev" class="pr-btn-prev" style="z-index: 116;" >'+__lang.on_a+'</b>';
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html += ' <b data_title="'+__lang.keyboard+'“→”'+__lang.key_under+'" btn="next" class="pr-btn-next" style="z-index: 116;">'+__lang.under_a+'</b>';
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html += ' </div>';
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html += ' <div id="pre_loading" style="display: none;" class="previewer-loading">'+__lang.loading_in+'</div>';
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html += ' <div id="previewer-photo" class="previewer-photo" style="overflow: visible; z-index: 114; display: none; left: 0px; top: 40px;background-color: rgba(0,0,0,.5);"></div>';
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html += ' </div>';
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html += '</div>';
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html += '<div id="prev-tips" class="prev-tips" >'+__lang.keyboard+'“←”'+__lang.key_on+'</div>';
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html += '<div id="next-tips" class="next-tips">'+__lang.keyboard+'“→”'+__lang.key_under+'</div>';
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html += '<div id="close-tips" class="esc-tips">ESC'+__lang.logout+'</div>';
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html += '<div id="popup-hint" style="z-index: 999999999; top: 50%; left:50%;margin-left:-86px; display:none;" class="popup-hint">';
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html += ' <i rel="type" class="hint-icon hint-inf-m"></i>';
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html += ' <em class="sl"><b></b></em>';
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html += ' <span rel="con">'+__lang.has_last_picture1+'</span>';
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html += ' <em class="sr"><b></b></em>';
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html += '</div>';
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html += '</div>';
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jQuery(html).appendTo('#MsgContainer');
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jQuery('#preview_Container').css({ height: '100%', width: '100%' }).show();
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jQuery('#preview-box b').on('mouseenter', function() {
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var btn = jQuery(this).attr('btn');
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jQuery('#' + btn + '-tips').show();
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});
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jQuery('#preview-box b').on('mouseleave', function() {
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var btn = jQuery(this).attr('btn');
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jQuery('#' + btn + '-tips').hide();
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});
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jQuery(document).on('keyup.dzzthumb', function(event) {
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var e;
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if(event.which != "") { e = event.which; } else if(event.charCode != "") { e = event.charCode; } else if(event.keyCode != "") { e = event.keyCode; }
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switch(e) {
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case 27: //Ctrl + Alt + ←
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jQuery(document).off('.dzzthumb');
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jQuery('#MsgContainer').empty().hide();
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break;
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case 37: //Ctrl + Alt + ←
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if(current == 0) {
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jQuery('#popup-hint').find('span').html(__lang.has_last_picture);
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jQuery('#popup-hint').show();
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window.setTimeout(function() { jQuery('#popup-hint').hide(); }, 3000);
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} else {
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current = current - 1;
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showContent();
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}
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break;
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case 39: //Ctrl + Alt + →
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if(current == $imgs.length - 1) {
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jQuery('#popup-hint').find('span').html(__lang.has_last_picture1);
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jQuery('#popup-hint').show();
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window.setTimeout(function() { jQuery('#popup-hint').hide(); }, 3000);
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} else {
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current = current + 1;
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showContent();
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}
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break;
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}
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});
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jQuery('#previewer-photo').on('click.dzzthumb', function() {
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jQuery(document).off('.dzzthumb');
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jQuery('#MsgContainer').empty().hide();
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jQuery('html,body').css('overflow', 'auto');
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});
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jQuery('#MsgContainer [btn],#previewer-photo').on('click.dzzthumb', function() {
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var btn = jQuery(this).attr('btn');
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switch(btn) {
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case "close":
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jQuery(document).off('.dzzthumb');
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jQuery('#MsgContainer').empty().hide();
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jQuery('html,body').css('overflow', 'auto');
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break;
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case "prev":
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if(current == 0) {
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jQuery('#popup-hint').find('span').html(__lang.has_last_picture);
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jQuery('#popup-hint').show();
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window.setTimeout(function() { jQuery('#popup-hint').hide(); }, 3000);
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} else {
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current = current - 1;
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showContent();
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}
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break;
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case "next":
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if(current == $imgs.length - 1) {
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jQuery('#popup-hint').find('span').html(__lang.has_last_picture1);
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jQuery('#popup-hint').show();
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window.setTimeout(function() { jQuery('#popup-hint').hide(); }, 3000);
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} else {
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current = current + 1;
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showContent();
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}
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break;
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case "download":
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var img = $imgs.get(current);
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var dpath = $(img).data('dpath');
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var url = downurl + '&path=' + dpath;
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if(!document.getElementById('hideframe')) {
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jQuery('<iframe id="hideframe" name="hideframe" src="about:blank" frameborder="0" marginheight="0" marginwidth="0" width="0" height="0" allowtransparency="true" style="display:none;z-index:-99999"></iframe>').appendTo('body');
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}
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jQuery('#hideframe').attr('src', url);
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break;
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case "newwindow":
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var $img = $($imgs.get(current));
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if($img.data('original')) window.open($img.data('original'));
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break;
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case "rotate":
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var el = jQuery('#previewer-photo img');
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angle += 90;
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var rotation = ((angle % 360) / 90);
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el.css({ 'transform': 'rotate(' + (angle) + 'deg)', '-webkit-transform': 'rotate(' + (angle) + 'deg)', '-moz-transform': 'rotate(' + (angle) + 'deg)', '-o-transform': 'rotate(' + (angle) + 'deg)', '-ms-transform': 'rotate(' + (angle) + 'deg)' });
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if(BROWSER.ie && BROWSER.ie < 9) {
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el.css('filter', 'progid:DXImageTransform.Microsoft.BasicImage(Rotation=' + (rotation) + '))');
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}
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break;
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}
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return false;
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});
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}
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var showContent = function() {
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var img = $imgs.get(current);
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jQuery('#file_name').html(img.title);
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jQuery('#popup-hint').hide();
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jQuery('#previewer-photo').empty().hide();
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jQuery('#pre_loading').show();
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var el = jQuery('#previewer-photo');
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var screenWidth = opts['root'].width();
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var screenHeight = opts['root'].height();
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imgReady($(img).data('original'), function() {
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var width = 0;
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var height = 0;
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var imgw = this.width * 1;
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var imgh = this.height * 1;
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var bodyWidth = screenWidth - 6;
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var bodyHeight = screenHeight - jQuery('#btn_hand').height() - 6;
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var ratio = bodyWidth / bodyHeight;
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var ratio1 = imgw / imgh;
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if(ratio > ratio1) {
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if(bodyHeight < imgh) {
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height = bodyHeight;
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width = imgw / imgh * bodyHeight;
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} else {
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width = imgw;
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height = imgh;
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}
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} else {
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if(bodyWidth < imgw) {
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width = bodyWidth;
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height = imgh / imgw * bodyWidth;
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} else {
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width = imgw;
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height = imgh;
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}
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}
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var left = (screenWidth - width) / 2;
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var top = (bodyHeight - height) / 2;
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var el1 = jQuery('<img height="' + height + '" width="' + width + '" style="cursor: move; top: ' + top + 'px; transform: rotate(0deg); left: ' + left + 'px;" src="' + $(img).data('original') + '" ws_property="1" onload="jQuery(\'#pre_loading\').fadeOut();jQuery(\'#previewer-photo\').show();" >').appendTo(el);
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el1.get(0).onmousedown = function(event) { try { dragMenu(el1.get(0), event, 1); } catch(e) {} };
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el1.on('click', function() { return false });
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});
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};
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var imgReady = (function() {
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var list = [],
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intervalId = null,
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// 用来执行队列
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tick = function() {
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var i = 0;
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for(; i < list.length; i++) {
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list[i].end ? list.splice(i--, 1) : list[i]();
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};
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!list.length && stop();
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},
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// 停止所有定时器队列
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stop = function() {
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clearInterval(intervalId);
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intervalId = null;
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};
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return function(url, ready, load, error) {
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var onready, width, height, newWidth, newHeight,
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img = new Image();
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img.src = url;
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// 如果图片被缓存，则直接返回缓存数据
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if(img.complete) {
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ready.call(img);
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load && load.call(img);
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return;
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};
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width = img.width;
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height = img.height;
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// 加载错误后的事件
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img.onerror = function() {
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error && error.call(img);
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onready.end = true;
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img = img.onload = img.onerror = null;
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};
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// 图片尺寸就绪
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onready = function() {
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newWidth = img.width;
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newHeight = img.height;
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if(newWidth !== width || newHeight !== height ||
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// 如果图片已经在其他地方加载可使用面积检测
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newWidth * newHeight > 1024
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) {
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ready.call(img);
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onready.end = true;
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};
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};
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onready();
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// 完全加载完毕的事件
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img.onload = function() {
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// onload在定时器时间差范围内可能比onready快
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// 这里进行检查并保证onready优先执行
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!onready.end && onready();
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load && load.call(img);
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// IE gif动画会循环执行onload，置空onload即可
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img = img.onload = img.onerror = null;
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};
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// 加入队列中定期执行
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if(!onready.end) {
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list.push(onready);
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// 无论何时只允许出现一个定时器，减少浏览器性能损耗
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if(intervalId === null) intervalId = setInterval(tick, 40);
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};
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};
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})();
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//var btnClick=
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}
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})(jQuery); |