119 regels
2.5 KiB
JavaScript
Executable File
119 regels
2.5 KiB
JavaScript
Executable File
/**
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* ListBox.js
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*
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* Copyright, Moxiecode Systems AB
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* Released under LGPL License.
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*
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* License: http://www.tinymce.com/license
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* Contributing: http://www.tinymce.com/contributing
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*/
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/**
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* Creates a new list box control.
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*
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* @-x-less ListBox.less
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* @class tinymce.ui.ListBox
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* @extends tinymce.ui.MenuButton
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*/
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define("tinymce/ui/ListBox", [
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"tinymce/ui/MenuButton"
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], function(MenuButton) {
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"use strict";
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return MenuButton.extend({
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/**
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* Constructs a instance with the specified settings.
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*
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* @constructor
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* @param {Object} settings Name/value object with settings.
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* @setting {Array} values Array with values to add to list box.
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*/
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init: function(settings) {
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var self = this, values, i, selected, selectedText, lastItemCtrl;
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self._values = values = settings.values;
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if (values) {
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for (i = 0; i < values.length; i++) {
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selected = values[i].selected || settings.value === values[i].value;
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if (selected) {
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selectedText = selectedText || values[i].text;
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self._value = values[i].value;
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}
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}
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settings.menu = values;
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}
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settings.text = settings.text || selectedText || values[0].text;
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self._super(settings);
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self.addClass('listbox');
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self.on('select', function(e) {
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var ctrl = e.control;
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if (lastItemCtrl) {
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e.lastControl = lastItemCtrl;
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}
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if (settings.multiple) {
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ctrl.active(!ctrl.active());
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} else {
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self.value(e.control.settings.value);
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}
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lastItemCtrl = ctrl;
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});
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},
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/**
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* Getter/setter function for the control value.
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*
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* @method value
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* @param {String} [value] Value to be set.
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* @return {Boolean/tinymce.ui.ListBox} Value or self if it's a set operation.
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*/
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value: function(value) {
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var self = this, active, selectedText, menu, i;
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function activateByValue(menu, value) {
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menu.items().each(function(ctrl) {
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active = ctrl.value() === value;
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if (active) {
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selectedText = selectedText || ctrl.text();
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}
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ctrl.active(active);
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if (ctrl.menu) {
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activateByValue(ctrl.menu, value);
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}
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});
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}
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if (typeof(value) != "undefined") {
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if (self.menu) {
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activateByValue(self.menu, value);
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} else {
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menu = self.settings.menu;
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for (i = 0; i < menu.length; i++) {
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active = menu[i].value == value;
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if (active) {
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selectedText = selectedText || menu[i].text;
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}
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menu[i].active = active;
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}
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}
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self.text(selectedText || this.settings.text);
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}
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return self._super(value);
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}
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});
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});
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