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static/plugins/kindeditor/plugins/emoticons/emoticons.js

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