/*******************************************************************************
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* KindEditor - WYSIWYG HTML Editor for Internet
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* Copyright (C) 2006-2011 kindsoft.net
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*
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* @author Roddy <luolonghao@gmail.com>
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* @site http://www.kindsoft.net/
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* @licence http://www.kindsoft.net/license.php
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*******************************************************************************/
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KindEditor.plugin('emoticons', function(K) {
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var self = this, name = 'emoticons',
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path = (self.emoticonsPath || self.pluginsPath + 'emoticons/images/'),
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allowPreview = self.allowPreviewEmoticons === undefined ? true : self.allowPreviewEmoticons,
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currentPageNum = 1;
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self.clickToolbar(name, function() {
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var rows = 5, cols = 9, total = 135, startNum = 0,
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cells = rows * cols, pages = Math.ceil(total / cells),
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colsHalf = Math.floor(cols / 2),
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wrapperDiv = K('<div class="ke-plugin-emoticons"></div>'),
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elements = [],
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menu = self.createMenu({
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name : name,
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beforeRemove : function() {
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removeEvent();
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}
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});
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menu.div.append(wrapperDiv);
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var previewDiv, previewImg;
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if (allowPreview) {
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previewDiv = K('<div class="ke-preview"></div>').css('right', 0);
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previewImg = K('<img class="ke-preview-img" src="' + path + startNum + '.gif" />');
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wrapperDiv.append(previewDiv);
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previewDiv.append(previewImg);
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}
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function bindCellEvent(cell, j, num) {
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if (previewDiv) {
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cell.mouseover(function() {
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if (j > colsHalf) {
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previewDiv.css('left', 0);
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previewDiv.css('right', '');
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} else {
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previewDiv.css('left', '');
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previewDiv.css('right', 0);
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}
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previewImg.attr('src', path + num + '.gif');
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K(this).addClass('ke-on');
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});
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} else {
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cell.mouseover(function() {
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K(this).addClass('ke-on');
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});
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}
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cell.mouseout(function() {
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K(this).removeClass('ke-on');
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});
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cell.click(function(e) {
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self.insertHtml('<img src="' + path + num + '.gif" border="0" alt="" />').hideMenu().focus();
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e.stop();
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});
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}
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function createEmoticonsTable(pageNum, parentDiv) {
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var table = document.createElement('table');
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parentDiv.append(table);
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if (previewDiv) {
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K(table).mouseover(function() {
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previewDiv.show('block');
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});
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K(table).mouseout(function() {
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previewDiv.hide();
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});
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elements.push(K(table));
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}
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table.className = 'ke-table';
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table.cellPadding = 0;
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table.cellSpacing = 0;
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table.border = 0;
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var num = (pageNum - 1) * cells + startNum;
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for (var i = 0; i < rows; i++) {
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var row = table.insertRow(i);
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for (var j = 0; j < cols; j++) {
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var cell = K(row.insertCell(j));
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cell.addClass('ke-cell');
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bindCellEvent(cell, j, num);
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var span = K('<span class="ke-img"></span>')
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.css('background-position', '-' + (24 * num) + 'px 0px')
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.css('background-image', 'url(' + path + 'static.gif)');
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cell.append(span);
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elements.push(cell);
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num++;
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}
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}
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return table;
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}
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var table = createEmoticonsTable(currentPageNum, wrapperDiv);
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function removeEvent() {
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K.each(elements, function() {
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this.unbind();
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});
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}
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var pageDiv;
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function bindPageEvent(el, pageNum) {
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el.click(function(e) {
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removeEvent();
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table.parentNode.removeChild(table);
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pageDiv.remove();
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table = createEmoticonsTable(pageNum, wrapperDiv);
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createPageTable(pageNum);
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currentPageNum = pageNum;
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e.stop();
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});
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}
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function createPageTable(currentPageNum) {
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pageDiv = K('<div class="ke-page"></div>');
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wrapperDiv.append(pageDiv);
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for (var pageNum = 1; pageNum <= pages; pageNum++) {
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if (currentPageNum !== pageNum) {
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var a = K('<a href="javascript:;">[' + pageNum + ']</a>');
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bindPageEvent(a, pageNum);
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pageDiv.append(a);
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elements.push(a);
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} else {
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pageDiv.append(K('@[' + pageNum + ']'));
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}
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pageDiv.append(K('@ '));
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}
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}
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createPageTable(currentPageNum);
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});
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});
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