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/**
* Copyright (C) 2012 KO GmbH <copyright@kogmbh.com>
*
* @licstart
* This file is part of WebODF.
*
* WebODF is free software: you can redistribute it and/or modify it
* under the terms of the GNU Affero General Public License (GNU AGPL)
* as published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* WebODF is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with WebODF. If not, see <http://www.gnu.org/licenses/>.
* @licend
*
* @source: http://www.webodf.org/
* @source: https://github.com/kogmbh/WebODF/
*/
/*global define,require,document */
define("webodf/editor/widgets/fontPicker", [
"dijit/form/Select",
"dojox/html/entities"],
function (Select, htmlEntities) {
"use strict";
/**
* @constructor
*/
var FontPicker = function (callback) {
var self = this,
editorSession,
select,
documentFonts = [];
select = new Select({
name: 'FontPicker',
disabled: true,
maxHeight: 200,
style: {
width: '150px'
}
});
// prevent browser translation service messing up ids
select.domNode.setAttribute("translate", "no");
select.domNode.classList.add("notranslate");
select.dropDown.domNode.setAttribute("translate", "no");
select.dropDown.domNode.classList.add("notranslate");
this.widget = function () {
return select;
};
this.value = function () {
return select.get('value');
};
this.setValue = function (value) {
select.set('value', value);
};
/**
* Returns the font family for a given font name. If unavailable,
* return the name itself (e.g. editor fonts won't have a name-family separation
* @param {!string} name
* @return {!string}
*/
this.getFamily = function (name) {
var i;
for (i = 0; i < documentFonts.length; i += 1) {
if ((documentFonts[i].name === name) && documentFonts[i].family) {
return documentFonts[i].family;
}
}
return name;
};
// events
this.onAdd = null;
this.onRemove = null;
function populateFonts() {
var i,
name,
family,
editorFonts = editorSession ? editorSession.availableFonts : [],
selectionList = [];
documentFonts = editorSession ? editorSession.getDeclaredFonts() : [];
// First populate the fonts used in the document
for (i = 0; i < documentFonts.length; i += 1) {
name = documentFonts[i].name;
family = documentFonts[i].family || name;
selectionList.push({
label: '<span style="font-family: ' + htmlEntities.encode(family) + ';">' + htmlEntities.encode(name)+ '</span>',
value: name
});
}
if (editorFonts.length) {
// Then add a separator
selectionList.push({
type: 'separator'
});
}
// Lastly populate the fonts provided by the editor
for (i = 0; i < editorFonts.length; i += 1) {
selectionList.push({
label: '<span style="font-family: ' + htmlEntities.encode(editorFonts[i]) + ';">' + htmlEntities.encode(editorFonts[i]) + '</span>',
value: editorFonts[i]
});
}
select.removeOption(select.getOptions());
select.addOption(selectionList);
}
this.setEditorSession = function(session) {
editorSession = session;
populateFonts();
select.setAttribute('disabled', !editorSession);
};
populateFonts();
callback(self);
};
return FontPicker;
});
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