org.jpedal.objects.javascript.AformDefaultJSscript Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of OpenViewerFX Show documentation
Show all versions of OpenViewerFX Show documentation
An Open Source JavaFX PDF Viewer
/*
* ===========================================
* Java Pdf Extraction Decoding Access Library
* ===========================================
*
* Project Info: http://www.idrsolutions.com
* Help section for developers at http://www.idrsolutions.com/support/
*
* (C) Copyright 1997-2015 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';
}
}