jspdf.plugin.total_pages.js

/** ==================================================================== 
 * jsPDF total_pages plugin
 * Copyright (c) 2013 Eduardo Menezes de Morais, eduardo.morais@usp.br
 * 
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 * 
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 * ====================================================================
 */

(function(jsPDFAPI) {
'use strict';

jsPDFAPI.putTotalPages = function(pageExpression) {
	'use strict';
        var replaceExpression = new RegExp(pageExpression, 'g');
        for (var n = 1; n <= this.internal.getNumberOfPages(); n++) {
            for (var i = 0; i < this.internal.pages[n].length; i++)
               this.internal.pages[n][i] = this.internal.pages[n][i].replace(replaceExpression, this.internal.getNumberOfPages());
        }
	return this;
};

})(jsPDF.API);