[hmath-commits] org.hmath.server/static wikibits.js,NONE,1.1
Status: Pre-Alpha
Brought to you by:
jsurfer
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From: Klaus H. <js...@us...> - 2004-03-28 17:32:25
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Update of /cvsroot/hmath/org.hmath.server/static In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv25372/static Added Files: wikibits.js Log Message: JavaScript buttons for MSIE --- NEW FILE: wikibits.js --- <!-- // bbCode control by // subBlue design // www.subBlue.com // Startup variables var imageTag = false; var theSelection = false; // Check for Browser & Platform for PC & IE specific bits // More details from: http://www.mozilla.org/docs/web-developer/sniffer/browser_type.html var clientPC = navigator.userAgent.toLowerCase(); // Get client info var clientVer = parseInt(navigator.appVersion); // Get browser version var is_ie = ((clientPC.indexOf("msie") != -1) && (clientPC.indexOf("opera") == -1)); var is_nav = ((clientPC.indexOf('mozilla')!=-1) && (clientPC.indexOf('spoofer')==-1) && (clientPC.indexOf('compatible') == -1) && (clientPC.indexOf('opera')==-1) && (clientPC.indexOf('webtv')==-1) && (clientPC.indexOf('hotjava')==-1)); var is_win = ((clientPC.indexOf("win")!=-1) || (clientPC.indexOf("16bit") != -1)); var is_mac = (clientPC.indexOf("mac")!=-1); // Helpline messages b_help = "Bold text: __Text__ (alt+b)"; i_help = "Italic text: ~~Text~~ (alt+i)"; s_help = "Strikethrough text: --Text-- (alt+s)"; q_help = "Quote a text: {quote}Text{quote} (alt+q)"; c_help = "Show source: {code}source{code} (alt+c)"; m_help = "List: <math>LaTeX formula</math> (alt+m)"; p_help = "Insert image: {image:picture.png} (alt+p)"; w_help = "Insert URL: {link:The HMath home page|http://www.hmath.org } (alt+w)"; // Define the bbCode tags bbcode = new Array(); bbtags = new Array('__','__','~~','~~','--','--','{quote}','{quote}','{code}','{code}','<math>','</math>','{list}','{list}','{image:','}','{link:','}'); imageTag = false; // Shows the help messages in the helpline window function helpline(help) { document.f.helpbox.value = eval(help + "_help"); } // Replacement for arrayname.length property function getarraysize(thearray) { for (i = 0; i < thearray.length; i++) { if ((thearray[i] == "undefined") || (thearray[i] == "") || (thearray[i] == null)) return i; } return thearray.length; } // Replacement for arrayname.push(value) not implemented in IE until version 5.5 // Appends element to the array function arraypush(thearray,value) { thearray[ getarraysize(thearray) ] = value; } // Replacement for arrayname.pop() not implemented in IE until version 5.5 // Removes and returns the last element of an array function arraypop(thearray) { thearraysize = getarraysize(thearray); retval = thearray[thearraysize - 1]; delete thearray[thearraysize - 1]; return retval; } function checkForm() { formErrors = false; if (document.f.content.value.length < 2) { formErrors = "Sie müssen zu Ihrem Beitrag einen Text eingeben."; } if (formErrors) { alert(formErrors); return false; } else { bbstyle(-1); //formObj.preview.disabled = true; //formObj.submit.disabled = true; return true; } } function emoticon(text) { text = ' ' + text + ' '; if (document.f.content.createTextRange && document.f.content.caretPos) { var caretPos = document.f.content.caretPos; caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? text + ' ' : text; document.f.content.focus(); } else { document.f.content.value += text; document.f.content.focus(); } } function bbfontstyle(bbopen, bbclose) { if ((clientVer >= 4) && is_ie && is_win) { theSelection = document.selection.createRange().text; if (!theSelection) { document.f.content.value += bbopen + bbclose; document.f.content.focus(); return; } document.selection.createRange().text = bbopen + theSelection + bbclose; document.f.content.focus(); return; } else { document.f.content.value += bbopen + bbclose; document.f.content.focus(); return; } storeCaret(document.f.content); } function bbstyle(bbnumber) { donotinsert = false; theSelection = false; bblast = 0; if (bbnumber == -1) { // Close all open tags & default button names while (bbcode[0]) { butnumber = arraypop(bbcode) - 1; document.f.content.value += bbtags[butnumber + 1]; buttext = eval('document.f.addbbcode' + butnumber + '.value'); eval('document.f.addbbcode' + butnumber + '.value ="' + buttext.substr(0,(buttext.length - 1)) + '"'); } imageTag = false; // All tags are closed including image tags :D document.f.content.focus(); return; } if ((clientVer >= 4) && is_ie && is_win) theSelection = document.selection.createRange().text; // Get text selection if (theSelection) { // Add tags around selection document.selection.createRange().text = bbtags[bbnumber] + theSelection + bbtags[bbnumber+1]; document.f.content.focus(); theSelection = ''; return; } // Find last occurance of an open tag the same as the one just clicked for (i = 0; i < bbcode.length; i++) { if (bbcode[i] == bbnumber+1) { bblast = i; donotinsert = true; } } if (donotinsert) { // Close all open tags up to the one just clicked & default button names while (bbcode[bblast]) { butnumber = arraypop(bbcode) - 1; document.f.content.value += bbtags[butnumber + 1]; buttext = eval('document.f.addbbcode' + butnumber + '.value'); eval('document.f.addbbcode' + butnumber + '.value ="' + buttext.substr(0,(buttext.length - 1)) + '"'); imageTag = false; } document.f.content.focus(); return; } else { // Open tags if (imageTag && (bbnumber != 14)) { // Close image tag before adding another document.f.content.value += bbtags[15]; lastValue = arraypop(bbcode) - 1; // Remove the close image tag from the list document.f.addbbcode14.value = "Img"; // Return button back to normal state imageTag = false; } // Open tag document.f.content.value += bbtags[bbnumber]; if ((bbnumber == 14) && (imageTag == false)) imageTag = 1; // Check to stop additional tags after an unclosed image tag arraypush(bbcode,bbnumber+1); eval('document.f.addbbcode'+bbnumber+'.value += "*"'); document.f.content.focus(); return; } storeCaret(document.post.message); } // Insert at Claret position. Code from // http://www.faqts.com/knowledge_base/view.phtml/aid/1052/fid/130 function storeCaret(textEl) { if (textEl.createTextRange) textEl.caretPos = document.selection.createRange().duplicate(); } |