org.jpedal.objects.javascript.AformDefaultJSscript Maven / Gradle / Ivy
/*
* ===========================================
* Java Pdf Extraction Decoding Access Library
* ===========================================
*
* Project Info: http://www.idrsolutions.com
* Help section for developers at http://www.idrsolutions.com/support/
*
* (C) Copyright 1997-2016 IDRsolutions and Contributors.
*
* This file is part of JPedal/JPDF2HTML5
*
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* ---------------
* AformDefaultJSscript.java
* ---------------
*/
package org.jpedal.objects.javascript;
public class AformDefaultJSscript {
/** return the string to add to Javascript to represent the viewer settings */
public static String getViewerSettings() {
return "ADBE.viewerVersion = 9.0;\n" +
"ADBE.Reader_Need_Version = 9.0;\n" +//may be needed in future
"ADBE.Viewer_Need_Version = 9.0;\n" +
"xfa_installed = true;\n" +
"xfa_version = 2.6;\n"+
'\n';
}
/** returns the script from the adobe js file included in all adobe acrobat products
*
* methods supported:
* AFExtractNums(string);
* AFMakeNumber(string);
* AFMergeChange(event);
*
*/
public static String getstaticScript() {
return //add methods needed for AFMakeNumber
"\nfunction AFExtractNums(string) {\n" +
" /* returns an array of numbers that it managed to extract from the given\n" +
" * string or null on failure */\n" +
" var nums = new Array();\n" +
" if (string.charAt(0) == '.' || string.charAt(0) == ',')\n" +
" string = \"0\" + string;\n" +
" while(AFDigitsRegExp.test(string)) {\n" +
" nums.length++;\n" +
" nums[nums.length - 1] = RegExp.lastMatch;\n" +
" string = RegExp.rightContext;\n" +
" }\n" +
" if(nums.length >= 1) return nums;\n" +
" return null;\n" +
"}\n"+
'\n' +
"function AFMakeNumber(string)\n" +
"{ /* attempts to make a number out of a string that may not use '.' as the\n" +
" * seperator; it expects that the number is fairly well-behaved other than\n" +
" * possibly having a non-JavaScript friendly separator */\n" +
" var type = typeof string;\n" +
" if (type == \"number\")\n" +
" return string;\n" +
" if (type != \"string\")\n" +
" return null;\n" +
" var array = AFExtractNums(string);\n" +
" if(array)\n" +
" {\n" +
" var joined = array.join(\".\");\n" +
" if (string.indexOf(\"-.\") >= 0)\n" +
" joined = \"0.\" + joined;\n" +
" return joined * (string.indexOf(\"-\") >= 0 ? -1.0 : 1.0);\n" +
" }\n" +
" else\n" +
" return null;\n" +
"}\n"+
'\n' +
//add whats needed for AFMergeChange
"function AFMergeChange(event){ \n" +
"/* merges the last change with the uncommitted change */\n" +
" var prefix, postfix;\n" +
" var value = event.value;\n" +
" if(event.willCommit) return event.value;\n" +
" if(event.selStart >= 0)\n" +
" prefix = value.substring(0, event.selStart);\n" +
" else prefix = \"\";\n" +
" if(event.selEnd >= 0 && event.selEnd <= value.length)\n" +
" postfix = value.substring(event.selEnd, value.length);\n" +
" else postfix = \"\";\n" +
" return prefix + event.change + postfix;\n" +
"}\n"+
'\n';
}
}