source: branches/1.2/workflow/js/htmlarea/plugins/ListType/list-type.js @ 1349

// ListType Plugin for HTMLArea-3.0
// Sponsored by MEdTech Unit - Queen's University
// Implementation by Mihai Bazon, http://dynarch.com/mishoo/
//
// (c) dynarch.com 2003.
// Distributed under the same terms as HTMLArea itself.
// This notice MUST stay intact for use (see license.txt).
//

function ListType(editor) {
        this.editor = editor;
        var cfg = editor.config;
        var toolbar = cfg.toolbar;
        var self = this;
        var i18n = ListType.I18N;
        var options = {};
        options[i18n["Decimal"]] = "decimal";
        options[i18n["Lower roman"]] = "lower-roman";
        options[i18n["Upper roman"]] = "upper-roman";
        options[i18n["Lower latin"]] = "lower-alpha";
        options[i18n["Upper latin"]] = "upper-alpha";
        if (!HTMLArea.is_ie)
                // IE doesn't support this property; even worse, it complains
                // with a gross error message when we tried to select it,
                // therefore let's hide it from the damn "browser".
                options[i18n["Lower greek"]] = "lower-greek";
        var obj = {
                id            : "ListType",
                tooltip       : i18n["ListStyleTooltip"],
                options       : options,
                action        : function(editor) { self.onSelect(editor, this); },
                refresh       : function(editor) { self.updateValue(editor, this); },
                context       : "ol"
        };
        cfg.registerDropdown(obj);
        var a, i, j, found = false;
        for (i = 0; !found && i < toolbar.length; ++i) {
                a = toolbar[i];
                for (j = 0; j < a.length; ++j) {
                        if (a[j] == "unorderedlist") {
                                found = true;
                                break;
                        }
                }
        }
        if (found)
                a.splice(j, 0, "space", "ListType", "space");
};

ListType._pluginInfo = {
        name          : "ListType",
        version       : "1.0",
        developer     : "Mihai Bazon",
        developer_url : "http://dynarch.com/mishoo/",
        c_owner       : "dynarch.com",
        sponsor       : "MEdTech Unit - Queen's University",
        sponsor_url   : "http://www.queensu.ca/",
        license       : "htmlArea"
};

ListType.prototype.onSelect = function(editor, combo) {
        var tbobj = editor._toolbarObjects[combo.id].element;
        var parent = editor.getParentElement();
        while (!/^ol$/i.test(parent.tagName)) {
                parent = parent.parentNode;
        }
        parent.style.listStyleType = tbobj.value;
};

ListType.prototype.updateValue = function(editor, combo) {
        var tbobj = editor._toolbarObjects[combo.id].element;
        var parent = editor.getParentElement();
        while (parent && !/^ol$/i.test(parent.tagName)) {
                parent = parent.parentNode;
        }
        if (!parent) {
                tbobj.selectedIndex = 0;
                return;
        }
        var type = parent.style.listStyleType;
        if (!type) {
                tbobj.selectedIndex = 0;
        } else {
                for (var i = tbobj.firstChild; i; i = i.nextSibling) {
                        i.selected = (type.indexOf(i.value) != -1);
                }
        }
};