136 lines
4.5 KiB
JavaScript
136 lines
4.5 KiB
JavaScript
/**
|
|
* @license
|
|
* Copyright (C) 2012 KO GmbH <copyright@kogmbh.com>
|
|
*
|
|
* @licstart
|
|
* The JavaScript code in this page 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. The code is distributed
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU AGPL for more details.
|
|
*
|
|
* As additional permission under GNU AGPL version 3 section 7, you
|
|
* may distribute non-source (e.g., minimized or compacted) forms of
|
|
* that code without the copy of the GNU GPL normally required by
|
|
* section 4, provided you include this license notice and a URL
|
|
* through which recipients can access the Corresponding Source.
|
|
*
|
|
* As a special exception to the AGPL, any HTML file which merely makes function
|
|
* calls to this code, and for that purpose includes it by reference shall be
|
|
* deemed a separate work for copyright law purposes. In addition, the copyright
|
|
* holders of this code give you permission to combine this code with free
|
|
* software libraries that are released under the GNU LGPL. You may copy and
|
|
* distribute such a system following the terms of the GNU AGPL for this code
|
|
* and the LGPL for the libraries. If you modify this code, you may extend this
|
|
* exception to your version of the code, but you are not obligated to do so.
|
|
* If you do not wish to do so, delete this exception statement from your
|
|
* version.
|
|
*
|
|
* This license applies to this entire compilation.
|
|
* @licend
|
|
* @source: http://www.webodf.org/
|
|
* @source: http://gitorious.org/webodf/webodf/
|
|
*/
|
|
|
|
/*global runtime, document, odf, console*/
|
|
|
|
function ODFViewerPlugin() {
|
|
"use strict";
|
|
|
|
// that should probably be provided by webodf
|
|
function nsResolver(prefix) {
|
|
var ns = {
|
|
'draw' : "urn:oasis:names:tc:opendocument:xmlns:drawing:1.0",
|
|
'presentation' : "urn:oasis:names:tc:opendocument:xmlns:presentation:1.0",
|
|
'text' : "urn:oasis:names:tc:opendocument:xmlns:text:1.0",
|
|
'office' : "urn:oasis:names:tc:opendocument:xmlns:office:1.0"
|
|
};
|
|
return ns[prefix] || console.log('prefix [' + prefix + '] unknown.');
|
|
}
|
|
|
|
var self = this,
|
|
odfCanvas = null,
|
|
odfElement = null,
|
|
initialized = false,
|
|
root = null,
|
|
documentType = null,
|
|
pages = [],
|
|
currentPage = null;
|
|
|
|
this.initialize = function (viewerElement, documentUrl) {
|
|
odfElement = document.getElementById('canvas');
|
|
odfCanvas = new odf.OdfCanvas(odfElement);
|
|
odfCanvas.load(documentUrl);
|
|
|
|
odfCanvas.addListener('statereadychange', function () {
|
|
root = odfCanvas.odfContainer().rootElement;
|
|
initialized = true;
|
|
documentType = odfCanvas.odfContainer().getDocumentType(root);
|
|
if (documentType === 'text' && odfCanvas.enableAnnotations) {
|
|
odfCanvas.enableAnnotations(true);
|
|
}
|
|
self.onLoad();
|
|
});
|
|
};
|
|
|
|
this.isSlideshow = function () {
|
|
return documentType === 'presentation';
|
|
};
|
|
|
|
this.onLoad = function () {};
|
|
|
|
this.getWidth = function () {
|
|
return odfElement.clientWidth;
|
|
};
|
|
|
|
this.getHeight = function () {
|
|
return odfElement.clientHeight;
|
|
};
|
|
|
|
this.fitToWidth = function (width) {
|
|
odfCanvas.fitToWidth(width);
|
|
};
|
|
|
|
this.fitToHeight = function (height) {
|
|
odfCanvas.fitToHeight(height);
|
|
};
|
|
|
|
this.fitToPage = function (width, height) {
|
|
odfCanvas.fitToContainingElement(width, height);
|
|
};
|
|
|
|
this.fitSmart = function (width) {
|
|
odfCanvas.fitSmart(width);
|
|
};
|
|
|
|
this.getZoomLevel = function () {
|
|
return odfCanvas.getZoomLevel();
|
|
};
|
|
|
|
this.setZoomLevel = function (value) {
|
|
odfCanvas.setZoomLevel(value);
|
|
};
|
|
|
|
// return a list of tuples (pagename, pagenode)
|
|
this.getPages = function () {
|
|
var pageNodes = Array.prototype.slice.call(root.getElementsByTagNameNS(nsResolver('draw'), 'page')),
|
|
pages = [],
|
|
i,
|
|
tuple;
|
|
|
|
for (i = 0; i < pageNodes.length; i += 1) {
|
|
tuple = [
|
|
pageNodes[i].getAttribute('draw:name'),
|
|
pageNodes[i]
|
|
];
|
|
pages.push(tuple);
|
|
}
|
|
return pages;
|
|
};
|
|
|
|
this.showPage = function (n) {
|
|
odfCanvas.showPage(n);
|
|
};
|
|
|
|
}
|