/* isiri2901.js - Standard Persian keyboard driver for JavaScript * * Copyright (C) 2000 Roozbeh Pournader * Copyright (C) 2003, 2005 Behdad Esfahbod * Copyright (C) 2005 Pooya Karimian * Copyright (C) 2005 Behnam Esfahbod * Copyright (C) 2005 Artyom Lukanin * * ChangeLog: * Mar 05, 2005 Pooya Karimian, FireFox/Mozilla support added. * Mar 20, 2005 Behdad Esfahbod, random fixes in Firefox support. * Apr 14, 2005 Behnam Esfahbod, U+0654, U+0670, U+00F7 added. * Apr 21, 2005 Behdad Esfahbod, Minimal Opera 8.0 support added. * Alt+Ctrl+anything now is known to switch language. * Sep 06, 2005 Artyom Lukanin, FireFox 1.0.6 support added. * Sep 09, 2005 Behdad Esfahbod, Added fallback support back in, * removed Opera code that doesn't was not worth it. * Sep 09, 2005 Behdad Esfahbod, Make toggleDir() with no object * passed changing language, actually work. * Sep 09, 2005 Added U+FDFC RIAL SIGN! * Sep 09, 2005 Assigned U+0653 to shift+X. * Dec 02, 2005 Pooya Karimian, Fixing vertical & horizontal scrolling * * Licensed under GNU GPL. */ var isiri2901_lang = 1; // 1: Persian, 0: English var isiri2901_nativelang = 0; // 1: Persian, 0: English // Persian keyboard map based on ISIRI-2901 var isirikey = [ 0x0020, 0x0021, 0x061B, 0x066B, 0xFDFC, 0x066A, 0x060C, 0x06AF, 0x0029, 0x0028, 0x002A, 0x002B, 0x0648, 0x002D, 0x002E, 0x002F, 0x06F0, 0x06F1, 0x06F2, 0x06F3, 0x06F4, 0x06F5, 0x06F6, 0x06F7, 0x06F8, 0x06F9, 0x003A, 0x06A9, 0x003E, 0x003D, 0x003C, 0x061F, 0x066C, 0x0624, 0x200C, 0x0698, 0x06CC, 0x064D, 0x0625, 0x0623, 0x0622, 0x0651, 0x0629, 0x00BB, 0x00AB, 0x0621, 0x0654, 0x005D, 0x005B, 0x0652, 0x064B, 0x0626, 0x064F, 0x064E, 0x0670, 0x064C, 0x0653, 0x0650, 0x06A9, 0x062C, 0x067E, 0x0686, 0x00D7, 0x0640, 0x0698, 0x0634, 0x0630, 0x0632, 0x06CC, 0x062B, 0x0628, 0x0644, 0x0627, 0x0647, 0x062A, 0x0646, 0x0645, 0x0626, 0x062F, 0x062E, 0x062D, 0x0636, 0x0642, 0x0633, 0x0641, 0x0639, 0x0631, 0x0635, 0x0637, 0x063A, 0x0638, 0x007D, 0x007C, 0x007B, 0x007E ]; // on Alt+Ctrl+anything, switch language function PersianKeyDown(e) { if (window.event) e = window.event; if (e.ctrlKey && e.altKey) { if (isiri2901_lang == 0) setPersian(); else setEnglish(); try { e.preventDefault(); } catch (err) { } return false; } return true; } var pk_test_ev; function PersianKeyPress(e) { var key; var obj; if (window.event) { e = window.event; obj = e.srcElement; key = e.keyCode; } else { obj = e.target; key = e.charCode; } if (e.bubbles==false) return true; // This cannot be used anymore, in FF 1.5.0.2, as a new event will call keypress again. // Change to English, if user is using an OS non-English keyboard if (key >= 0x00FF) { isiri2901_nativelang = 1; setPersian(); } else if (isiri2901_nativelang == 1) { isiri2901_nativelang = 0; setEnglish(); } // Avoid processing if control or higher than ASCII // Or ctrl or alt is pressed. if (key < 0x0020 || key >= 0x007F || e.ctrlKey || e.altKey || e.metaKey) return true; if (isiri2901_lang == 1) { //If Persian // rewrite key var newkey; if (key == 0x0020 && e.shiftKey) // Shift-space -> ZWNJ newkey = 0x200C; else newkey = isirikey[key - 0x0020]; if (newkey == key) return true; try { // Gecko var new_event=document.createEvent("KeyEvents"); new_event.initKeyEvent("keypress", false, true, document.defaultView, false, false, false, false, 0, newkey); obj.dispatchEvent(new_event); e.preventDefault(); } catch (err) { try { // Windows e.keyCode = newkey; } catch (err) { try { // Gecko after banning fake key emission (FF 1.0.6 to FF 1.5.0.1) // Try inserting at cursor position pnhMozStringInsert(obj, String.fromCharCode(newkey)); e.preventDefault(); } catch (err) { // Everything else, simply add to the end of buffer obj.value += String.fromCharCode(newkey); e.preventDefault(); }}} } return true; } function setPersian (obj, quiet) { isiri2901_lang = 1; if (obj) { obj.style.textAlign = "right"; obj.style.direction = "rtl"; obj.focus(); } if (!quiet) window.defaultStatus = "Persian Keyboard (Press Ctrl+Alt+Space to change to English)"; } function setEnglish (obj, quiet) { isiri2901_lang = 0; if (obj) { obj.style.textAlign = "left"; obj.style.direction = "ltr"; obj.focus(); } if (!quiet) window.defaultStatus = "English Keyboard (Press Ctrl+Alt+Space to change to Persian)"; } function toggleDir (obj, quiet) { var isrtl = 0; if (obj) isrtl = obj.style.direction != 'ltr'; else isrtl = isiri2901_lang; if (isrtl) setEnglish(obj, quiet); else setPersian(obj, quiet); } // Inserts a string at cursor function pnhMozStringInsert(elt, newtext) { var posStart = elt.selectionStart; var posEnd = elt.selectionEnd; var scrollTop = elt.scrollTop; var scrollLeft = elt.scrollLeft; elt.value = elt.value.slice(0,posStart)+newtext+elt.value.slice(posEnd); var newpos = posStart+newtext.length; elt.selectionStart = newpos; elt.selectionEnd = newpos; elt.scrollTop = scrollTop; elt.scrollLeft = scrollLeft; elt.focus(); } function keyp_just_english_number(e) { var key; if (window.event) { e = window.event; key = e.keyCode; } else { key = e.charCode; } if (key>=48 && key<=57){ // Numbers } else if(key==40){ // ( } else if(key==41){ // ) } else if(key==43){ // + } else if(key==45){ // - } else if(key==47){ // / } else if(key==32){ // SPACE } else if(key==0){ // Control Keys } else { return false; } return true; } function keyp_identifier(e) { var key; if (window.event) { e = window.event; key = e.keyCode; } else { key = e.charCode; } if (key>=48 && key<=57){ // Numbers return true; } else if (key>=65 && key<=90){ // Large characters return true; } else if(key==95){ // _ return true; } else if (key>=97 && key<=122){ // Small characters return true; } else if(key==0){ // Control Keys return true; } return false; } function keyp_email(e){ var key; if (window.event) { e = window.event; key = e.keyCode; } else { key = e.charCode; } if(key==45){ // - return true; } else if(key==44){ // , return true; } else if(key==46){ // . return true; } else if (key>=48 && key<=57){ // Numbers return true; } else if(key==64){ // @ return true; } else if (key>=65 && key<=90){ // Large characters return true; } else if(key==95){ // _ return true; } else if (key>=97 && key<=122){ // Small characters return true; } else if(key==0){ // Control Keys return true; } return false; } function number_format(nStr) { var inD='.'; var outD='.'; var sep=','; nStr += ''; var dpos = nStr.indexOf(inD); var nStrEnd = ''; if (dpos != -1) { nStrEnd = outD + nStr.substring(dpos + 1, nStr.length); nStr = nStr.substring(0, dpos); } var rgx = /(\d+)(\d{3})/; while (rgx.test(nStr)) { nStr = nStr.replace(rgx, '$1' + sep + '$2'); } return nStr + nStrEnd; } function printIt(tableID) { var tableHTML=document.getElementById(tableID).outerHTML; var tableHeight=parseInt(document.getElementById(tableID).offsetHeight); var tableWidth=parseInt(document.getElementById(tableID).offsetWidth); var exWidth=70; var exHeight=100; if(tableWidth+exWidth>650) tableWidth=650-exWidth; if(tableHeight+exHeight>600) tableHeight=600-exHeight; var features="top=100,left=100,width="+(tableWidth+exWidth)+",height="+(tableHeight+exHeight)+",resizable=1,scrollbars=1"; var printWindow= window.open('','',features); var topHTML=""; var links=document.getElementsByTagName("LINK"); var styles=""; for(i=0;i