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247 lines
9.3 KiB
247 lines
9.3 KiB
//(function () {
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var backupStyle = editor.queryCommandValue('background');
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window.onload = function () {
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initTabs();
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initColorSelector();
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getImageData(initImagePanel);
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};
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/* 初始化tab标签 */
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function initTabs(){
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var tabs = $G('tabHeads').children;
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for (var i = 0; i < tabs.length; i++) {
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domUtils.on(tabs[i], "click", function (e) {
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var target = e.target || e.srcElement;
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for (var j = 0; j < tabs.length; j++) {
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if(tabs[j] == target){
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tabs[j].className = "focus";
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$G(tabs[j].getAttribute('data-content-id')).style.display = "block";
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}else {
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tabs[j].className = "";
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$G(tabs[j].getAttribute('data-content-id')).style.display = "none";
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}
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}
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});
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}
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}
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/* 初始化颜色设置 */
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function initColorSelector () {
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var obj = editor.queryCommandValue('background');
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if (obj) {
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var color = obj['background-color'],
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repeat = obj['background-repeat'] || 'repeat',
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image = obj['background-image'] || '',
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position = obj['background-position'] || 'center center',
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pos = position.split(' '),
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x = parseInt(pos.x) || 0,
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y = parseInt(pos.y) || 0;
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image = image.match(/url[\s]*\(([^\)]*)\)/);
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image = image ? image[1]:'';
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updateFormState('colored', color, image, repeat, x, y);
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} else {
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updateFormState();
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}
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var updateHandler = function () {
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updateFormState();
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updateBackground();
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}
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domUtils.on($G('nocolorRadio'), 'click', updateBackground);
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domUtils.on($G('coloredRadio'), 'click', updateHandler);
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domUtils.on($G('url'), 'keyup', function(){
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if($G('url').value && $G('alignment').style.display == "none") {
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utils.each($G('repeatType').children, function(item){
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item.selected = ('repeat' == item.getAttribute('value') ? 'selected':false);
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});
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}
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updateHandler();
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});
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domUtils.on($G('repeatType'), 'change', updateHandler);
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domUtils.on($G('x'), 'keyup', updateBackground);
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domUtils.on($G('y'), 'keyup', updateBackground);
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initColorPicker();
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}
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/* 初始化颜色选择器 */
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function initColorPicker() {
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var me = editor,
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cp = $G("colorPicker");
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/* 生成颜色选择器ui对象 */
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var popup = new UE.ui.Popup({
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content: new UE.ui.ColorPicker({
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noColorText: me.getLang("clearColor"),
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editor: me,
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onpickcolor: function (t, color) {
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updateFormState('colored', color);
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updateBackground();
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UE.ui.Popup.postHide();
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},
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onpicknocolor: function (t, color) {
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updateFormState('colored', 'transparent');
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updateBackground();
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UE.ui.Popup.postHide();
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}
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}),
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editor: me,
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onhide: function () {
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}
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});
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/* 设置颜色选择器 */
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domUtils.on(cp, "click", function () {
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popup.showAnchor(this);
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});
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domUtils.on(document, 'mousedown', function (evt) {
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var el = evt.target || evt.srcElement;
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UE.ui.Popup.postHide(el);
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});
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domUtils.on(window, 'scroll', function () {
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UE.ui.Popup.postHide();
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});
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}
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/* 向后台拉取图片列表数据 */
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function getImageData(callback) {
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ajax.request(editor.options.imageManagerUrl, {
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timeout: 100000,
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action: 'get',
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onsuccess: function (r) {
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var data = r.responseText.split('ue_separate_ue');
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callback(data.length ? data:lang.noUploadImage);
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},
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onerror: function () {
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callback(lang.imageLoadError);
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}
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});
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}
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/* 初始化在线图片列表 */
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function initImagePanel(data) {
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var imagePanel = $G("imageList");
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if(utils.isArray(data) && data) {
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utils.each(data, function(value, key){
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var img = document.createElement("img"),
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div = document.createElement("div");
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div.appendChild(img);
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div.style.display = "none";
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imagePanel.appendChild(div);
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domUtils.on(img, 'click', function(e){
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var target = e.target || e.srcElement,
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nodes = imagePanel.childNodes;
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updateFormState('nocolor', null, '');
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for (var i = 0, node; node = nodes[i++];) {
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if(node.firstChild == target && !node.firstChild.getAttribute("selected")) {
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node.firstChild.setAttribute("selected", "true");
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node.firstChild.style.cssText = "filter:alpha(Opacity=50);-moz-opacity:0.5;opacity: 0.5;border:2px solid blue;";
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updateFormState('colored', null, target.getAttribute("src"), 'repeat');
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} else {
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node.firstChild.removeAttribute("selected");
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node.firstChild.style.cssText = "filter:alpha(Opacity=100);-moz-opacity:1;opacity: 1;border: 2px solid #fff";
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}
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}
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updateBackground();
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});
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img.onload = function (e) {
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this.parentNode.style.display = "";
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var w = this.width, h = this.height;
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scale(this, 95, 120, 80);
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this.title = lang.toggleSelect + w + "X" + h;
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};
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img.setAttribute(key < 35 ? "src" : "lazy_src", editor.options.imageManagerPath + value.replace(/\s+|\s+/ig, ""));
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img.setAttribute("_src", editor.options.imageManagerPath + value.replace(/\s+|\s+/ig, ""));
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});
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} else {
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imagePanel.innerHTML = " " + data;
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}
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}
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/* 图片缩放 */
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function scale(img, max, oWidth, oHeight) {
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var width = 0, height = 0, percent, ow = img.width || oWidth, oh = img.height || oHeight;
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if (ow > max || oh > max) {
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if (ow >= oh) {
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if (width = ow - max) {
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percent = (width / ow).toFixed(2);
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img.height = oh - oh * percent;
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img.width = max;
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}
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} else {
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if (height = oh - max) {
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percent = (height / oh).toFixed(2);
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img.width = ow - ow * percent;
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img.height = max;
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}
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}
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}
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}
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/* 更新背景色设置面板 */
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function updateFormState (radio, color, url, align, x, y) {
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var nocolorRadio = $G('nocolorRadio'),
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coloredRadio = $G('coloredRadio');
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if(radio) {
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nocolorRadio.checked = (radio == 'colored' ? false:'checked');
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coloredRadio.checked = (radio == 'colored' ? 'checked':false);
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}
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if(color) {
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domUtils.setStyle($G("colorPicker"), "background-color", color);
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}
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if(url || url === '') {
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$G('url').value = url;
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}
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if(align) {
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utils.each($G('repeatType').children, function(item){
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item.selected = (align == item.getAttribute('value') ? 'selected':false);
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});
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}
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if(x && y) {
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$G('x').value = parseInt(x) || 0;
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$G('y').value = parseInt(y) || 0;
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}
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$G('alignment').style.display = coloredRadio.checked && $G('url').value ? '':'none';
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$G('custom').style.display = coloredRadio.checked && $G('url').value && $G('repeatType').value == 'self' ? '':'none';
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}
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/* 更新背景颜色 */
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function updateBackground () {
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if ($G('coloredRadio').checked) {
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var color = domUtils.getStyle($G("colorPicker"), "background-color"),
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bgimg = $G("url").value,
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align = $G("repeatType").value,
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backgroundObj = {
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"background-repeat": "no-repeat",
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"background-position": "center center"
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};
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if (color) backgroundObj["background-color"] = color;
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if (bgimg) backgroundObj["background-image"] = 'url(' + bgimg + ')';
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if (align == 'self') {
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backgroundObj["background-position"] = $G("x").value + "px " + $G("y").value + "px";
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} else if (align == 'repeat-x' || align == 'repeat-y' || align == 'repeat') {
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backgroundObj["background-repeat"] = align;
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}
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editor.execCommand('background', backgroundObj);
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} else {
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editor.execCommand('background', null);
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}
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}
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dialog.onok = function () {
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updateBackground();
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editor.fireEvent('saveScene');
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};
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dialog.oncancel = function () {
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editor.execCommand('background', backupStyle);
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};
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//})()
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