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Diffstat (limited to 'protected/extensions/ddeditor/resources/editor.js')
| -rw-r--r-- | protected/extensions/ddeditor/resources/editor.js | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/protected/extensions/ddeditor/resources/editor.js b/protected/extensions/ddeditor/resources/editor.js new file mode 100644 index 0000000..7317d3b --- /dev/null +++ b/protected/extensions/ddeditor/resources/editor.js @@ -0,0 +1,140 @@ +/** + * Some browser detection + */ +var clientPC = navigator.userAgent.toLowerCase(); // Get client info +var is_gecko = ((clientPC.indexOf('gecko')!=-1) && (clientPC.indexOf('spoofer')==-1) + && (clientPC.indexOf('khtml') == -1) && (clientPC.indexOf('netscape/7.0')==-1)); +var is_safari = ((clientPC.indexOf('AppleWebKit')!=-1) && (clientPC.indexOf('spoofer')==-1)); +var is_khtml = (navigator.vendor == 'KDE' || ( document.childNodes && !document.all && !navigator.taintEnabled )); +if (clientPC.indexOf('opera')!=-1) { + var is_opera = true; + var is_opera_preseven = (window.opera && !document.childNodes); + var is_opera_seven = (window.opera && document.childNodes); +} + +//{{{ insertTags +/** + * apply tagOpen/tagClose to selection in textarea, use sampleText instead + * of selection if there is none copied and adapted from phpBB + * + * @author phpBB development team + * @author MediaWiki development team + * @author Andreas Gohr <andi@splitbrain.org> + * @author Jim Raynor <jim_raynor@web.de> + */ +function insertTags(elID, tagOpen, tagClose, sampleText) { + tagOpen = tagOpen.replace(/bslashN/g,'\n'); + tagClose = tagClose.replace(/bslashN/g,'\n'); + var txtarea = document.getElementById(elID); + // IE + if(document.selection && !is_gecko) { + var theSelection = document.selection.createRange().text; + var replaced = true; + if(!theSelection){ + replaced = false; + theSelection=sampleText; + } + txtarea.focus(); + + // This has change + text = theSelection; + if(theSelection.charAt(theSelection.length - 1) == " "){// exclude ending space char, if any + theSelection = theSelection.substring(0, theSelection.length - 1); + r = document.selection.createRange(); + r.text = tagOpen + theSelection + tagClose + " "; + } else { + r = document.selection.createRange(); + r.text = tagOpen + theSelection + tagClose; + } + if(!replaced){ + r.moveStart('character',-text.length-tagClose.length); + r.moveEnd('character',-tagClose.length); + } + r.select(); + // Mozilla + } else if(txtarea.selectionStart || txtarea.selectionStart == '0') { + var replaced = false; + var startPos = txtarea.selectionStart; + var endPos = txtarea.selectionEnd; + if(endPos - startPos) replaced = true; + var scrollTop=txtarea.scrollTop; + var myText = (txtarea.value).substring(startPos, endPos); + if(!myText) { myText=sampleText;} + if(myText.charAt(myText.length - 1) == " "){ // exclude ending space char, if any + subst = tagOpen + myText.substring(0, (myText.length - 1)) + tagClose + " "; + } else { + subst = tagOpen + myText + tagClose; + } + txtarea.value = txtarea.value.substring(0, startPos) + subst + + txtarea.value.substring(endPos, txtarea.value.length); + txtarea.focus(); + + //set new selection + if(replaced){ + var cPos=startPos+(tagOpen.length+myText.length+tagClose.length); + txtarea.selectionStart=cPos; + txtarea.selectionEnd=cPos; + }else{ + txtarea.selectionStart=startPos+tagOpen.length; + txtarea.selectionEnd=startPos+tagOpen.length+myText.length; + } + txtarea.scrollTop=scrollTop; + // All others + } else { + var copy_alertText=alertText; + var re1=new RegExp("\\$1","g"); + var re2=new RegExp("\\$2","g"); + copy_alertText=copy_alertText.replace(re1,sampleText); + copy_alertText=copy_alertText.replace(re2,tagOpen+sampleText+tagClose); + var text; + if (sampleText) { + text=prompt(copy_alertText); + } else { + text=""; + } + if(!text) { text=sampleText;} + text=tagOpen+text+tagClose; + //append to the end + txtarea.value += "\n"+text; + + // in Safari this causes scrolling + if(!is_safari) { + txtarea.focus(); + } + + } + // reposition cursor if possible + if (txtarea.createTextRange) txtarea.caretPos = document.selection.createRange().duplicate(); + + return false; +} +// }}} + +// {{{ moreRows +/** + * Adds 2 more rows to a textarea + */ +function moreRows(textareaId) +{ + document.getElementById(textareaId).rows = document.getElementById(textareaId).rows + 2; +} // }}} + +// {{{ lessRows +/** + * Reduces a textarea by 2 rows + */ +function lessRows(textareaId) +{ + if( document.getElementById(textareaId).rows>2 ) + document.getElementById(textareaId).rows = document.getElementById(textareaId).rows - 2; +}// }}} + +// {{{ padText +function padText(text, length) +{ + var result=""; + for(i=0; i<length; i++) + result = result + text; + return result; +} +// }}} |
