+++ /dev/null
- EditArea.prototype.focus = function() {\r
- this.textarea.focus();\r
- this.textareaFocused=true;\r
- };\r
-\r
-\r
- EditArea.prototype.check_line_selection= function(timer_checkup){\r
- var changes, infos, new_top, new_width,i;\r
- \r
- var t1=t2=t2_1=t3=tLines=tend= new Date().getTime();\r
- // l'editeur n'existe plus => on quitte\r
- if(!editAreas[this.id])\r
- return false;\r
- \r
- if(!this.smooth_selection && !this.do_highlight)\r
- {\r
- //do nothing\r
- }\r
- else if(this.textareaFocused && editAreas[this.id]["displayed"]==true && this.isResizing==false)\r
- {\r
- infos = this.get_selection_infos();\r
- changes = this.checkTextEvolution( typeof( this.last_selection['full_text'] ) == 'undefined' ? '' : this.last_selection['full_text'], infos['full_text'] );\r
- \r
- t2= new Date().getTime();\r
- \r
- // if selection change\r
- if(this.last_selection["line_start"] != infos["line_start"] || this.last_selection["line_nb"] != infos["line_nb"] || infos["full_text"] != this.last_selection["full_text"] || this.reload_highlight || this.last_selection["selectionStart"] != infos["selectionStart"] || this.last_selection["selectionEnd"] != infos["selectionEnd"] || !timer_checkup )\r
- {\r
- // move and adjust text selection elements\r
- new_top = this.getLinePosTop( infos["line_start"] );\r
- new_width = Math.max(this.textarea.scrollWidth, this.container.clientWidth -50);\r
- this.selection_field.style.top=this.selection_field_text.style.top=new_top+"px";\r
- if(!this.settings['word_wrap']){ \r
- this.selection_field.style.width=this.selection_field_text.style.width=this.test_font_size.style.width=new_width+"px";\r
- }\r
- \r
- // usefull? => _$("cursor_pos").style.top=new_top+"px"; \r
- \r
- if(this.do_highlight==true)\r
- {\r
- // fill selection elements\r
- var curr_text = infos["full_text"].split("\n");\r
- var content = "";\r
- //alert("length: "+curr_text.length+ " i: "+ Math.max(0,infos["line_start"]-1)+ " end: "+Math.min(curr_text.length, infos["line_start"]+infos["line_nb"]-1)+ " line: "+infos["line_start"]+" [0]: "+curr_text[0]+" [1]: "+curr_text[1]);\r
- var start = Math.max(0,infos["line_start"]-1);\r
- var end = Math.min(curr_text.length, infos["line_start"]+infos["line_nb"]-1);\r
- \r
- //curr_text[start]= curr_text[start].substr(0,infos["curr_pos"]-1) +"¤_overline_¤"+ curr_text[start].substr(infos["curr_pos"]-1);\r
- for(i=start; i< end; i++){\r
- content+= curr_text[i]+"\n"; \r
- }\r
- \r
- // add special chars arround selected characters\r
- selLength = infos['selectionEnd'] - infos['selectionStart'];\r
- content = content.substr( 0, infos["curr_pos"] - 1 ) + "\r\r" + content.substr( infos["curr_pos"] - 1, selLength ) + "\r\r" + content.substr( infos["curr_pos"] - 1 + selLength );\r
- content = '<span>'+ content.replace(/&/g,"&").replace(/</g,"<").replace(/>/g,">").replace("\r\r", '</span><strong>').replace("\r\r", '</strong><span>') +'</span>';\r
- \r
- if( this.isIE || ( this.isOpera && this.isOpera < 9.6 ) ) {\r
- this.selection_field.innerHTML= "<pre>" + content.replace(/^\r?\n/, "<br>") + "</pre>";\r
- } else {\r
- this.selection_field.innerHTML= content;\r
- }\r
- this.selection_field_text.innerHTML = this.selection_field.innerHTML;\r
- t2_1 = new Date().getTime();\r
- // check if we need to update the highlighted background \r
- if(this.reload_highlight || (infos["full_text"] != this.last_text_to_highlight && (this.last_selection["line_start"]!=infos["line_start"] || this.show_line_colors || this.settings['word_wrap'] || this.last_selection["line_nb"]!=infos["line_nb"] || this.last_selection["nb_line"]!=infos["nb_line"]) ) )\r
- {\r
- this.maj_highlight(infos);\r
- }\r
- } \r
- }\r
- t3= new Date().getTime();\r
- \r
- // manage line heights\r
- if( this.settings['word_wrap'] && infos["full_text"] != this.last_selection["full_text"])\r
- {\r
- // refresh only 1 line if text change concern only one line and that the total line number has not changed\r
- if( changes.newText.split("\n").length == 1 && this.last_selection['nb_line'] && infos['nb_line'] == this.last_selection['nb_line'] )\r
- {\r
- this.fixLinesHeight( infos['full_text'], changes.lineStart, changes.lineStart );\r
- }\r
- else\r
- {\r
- this.fixLinesHeight( infos['full_text'], changes.lineStart, -1 );\r
- }\r
- }\r
- \r
- tLines= new Date().getTime();\r
- // manage bracket finding\r
- if( infos["line_start"] != this.last_selection["line_start"] || infos["curr_pos"] != this.last_selection["curr_pos"] || infos["full_text"].length!=this.last_selection["full_text"].length || this.reload_highlight || !timer_checkup )\r
- {\r
- // move _cursor_pos\r
- var selec_char= infos["curr_line"].charAt(infos["curr_pos"]-1);\r
- var no_real_move=true;\r
- if(infos["line_nb"]==1 && (this.assocBracket[selec_char] || this.revertAssocBracket[selec_char]) ){\r
- \r
- no_real_move=false; \r
- //findEndBracket(infos["line_start"], infos["curr_pos"], selec_char);\r
- if(this.findEndBracket(infos, selec_char) === true){\r
- _$("end_bracket").style.visibility ="visible";\r
- _$("cursor_pos").style.visibility ="visible";\r
- _$("cursor_pos").innerHTML = selec_char;\r
- _$("end_bracket").innerHTML = (this.assocBracket[selec_char] || this.revertAssocBracket[selec_char]);\r
- }else{\r
- _$("end_bracket").style.visibility ="hidden";\r
- _$("cursor_pos").style.visibility ="hidden";\r
- }\r
- }else{\r
- _$("cursor_pos").style.visibility ="hidden";\r
- _$("end_bracket").style.visibility ="hidden";\r
- }\r
- //alert("move cursor");\r
- this.displayToCursorPosition("cursor_pos", infos["line_start"], infos["curr_pos"]-1, infos["curr_line"], no_real_move);\r
- if(infos["line_nb"]==1 && infos["line_start"]!=this.last_selection["line_start"])\r
- this.scroll_to_view();\r
- }\r
- this.last_selection=infos;\r
- }\r
- \r
- tend= new Date().getTime();\r
- //if( (tend-t1) > 7 )\r
- // console.log( "tps total: "+ (tend-t1) + " tps get_infos: "+ (t2-t1)+ " tps selec: "+ (t2_1-t2)+ " tps highlight: "+ (t3-t2_1) +" tps lines: "+ (tLines-t3) +" tps cursor+lines: "+ (tend-tLines)+" \n" );\r
- \r
- \r
- if(timer_checkup){\r
- setTimeout("editArea.check_line_selection(true)", this.check_line_selection_timer);\r
- }\r
- };\r
-\r
-\r
- EditArea.prototype.get_selection_infos= function(){\r
- var sel={}, start, end, len, str;\r
- \r
- this.getIESelection();\r
- start = this.textarea.selectionStart;\r
- end = this.textarea.selectionEnd; \r
- \r
- if( this.last_selection["selectionStart"] == start && this.last_selection["selectionEnd"] == end && this.last_selection["full_text"] == this.textarea.value )\r
- { \r
- return this.last_selection;\r
- }\r
- \r
- if(this.tabulation!="\t" && this.textarea.value.indexOf("\t")!=-1) \r
- { // can append only after copy/paste \r
- len = this.textarea.value.length;\r
- this.textarea.value = this.replace_tab(this.textarea.value);\r
- start = end = start+(this.textarea.value.length-len);\r
- this.area_select( start, 0 );\r
- }\r
- \r
- sel["selectionStart"] = start;\r
- sel["selectionEnd"] = end; \r
- sel["full_text"] = this.textarea.value;\r
- sel["line_start"] = 1;\r
- sel["line_nb"] = 1;\r
- sel["curr_pos"] = 0;\r
- sel["curr_line"] = "";\r
- sel["indexOfCursor"] = 0;\r
- sel["selec_direction"] = this.last_selection["selec_direction"];\r
-\r
- //return sel; \r
- var splitTab= sel["full_text"].split("\n");\r
- var nbLine = Math.max(0, splitTab.length); \r
- var nbChar = Math.max(0, sel["full_text"].length - (nbLine - 1)); // (remove \n caracters from the count)\r
- if( sel["full_text"].indexOf("\r") != -1 )\r
- nbChar = nbChar - ( nbLine - 1 ); // (remove \r caracters from the count)\r
- sel["nb_line"] = nbLine; \r
- sel["nb_char"] = nbChar;\r
- \r
- if(start>0){\r
- str = sel["full_text"].substr(0,start);\r
- sel["curr_pos"] = start - str.lastIndexOf("\n");\r
- sel["line_start"] = Math.max(1, str.split("\n").length);\r
- }else{\r
- sel["curr_pos"]=1;\r
- }\r
- if(end>start){\r
- sel["line_nb"]=sel["full_text"].substring(start,end).split("\n").length;\r
- }\r
- sel["indexOfCursor"]=start; \r
- sel["curr_line"]=splitTab[Math.max(0,sel["line_start"]-1)];\r
- \r
- // determine in which direction the selection grow\r
- if(sel["selectionStart"] == this.last_selection["selectionStart"]){\r
- if(sel["selectionEnd"]>this.last_selection["selectionEnd"])\r
- sel["selec_direction"]= "down";\r
- else if(sel["selectionEnd"] == this.last_selection["selectionStart"])\r
- sel["selec_direction"]= this.last_selection["selec_direction"];\r
- }else if(sel["selectionStart"] == this.last_selection["selectionEnd"] && sel["selectionEnd"]>this.last_selection["selectionEnd"]){\r
- sel["selec_direction"]= "down";\r
- }else{\r
- sel["selec_direction"]= "up";\r
- }\r
- \r
- _$("nbLine").innerHTML = nbLine; \r
- _$("nbChar").innerHTML = nbChar; \r
- _$("linePos").innerHTML = sel["line_start"];\r
- _$("currPos").innerHTML = sel["curr_pos"];\r
-\r
- return sel; \r
- };\r
- \r
- // set IE position in Firefox mode (textarea.selectionStart and textarea.selectionEnd)\r
- EditArea.prototype.getIESelection= function(){\r
- var selectionStart, selectionEnd, range, stored_range;\r
- \r
- if( !this.isIE )\r
- return false;\r
- \r
- // make it work as nowrap mode (easier for range manipulation with lineHeight)\r
- if( this.settings['word_wrap'] )\r
- this.textarea.wrap='off';\r
- \r
- try{\r
- range = document.selection.createRange();\r
- stored_range = range.duplicate();\r
- stored_range.moveToElementText( this.textarea );\r
- stored_range.setEndPoint( 'EndToEnd', range );\r
- if( stored_range.parentElement() != this.textarea )\r
- throw "invalid focus";\r
- \r
- // the range don't take care of empty lines in the end of the selection\r
- var scrollTop = this.result.scrollTop + document.body.scrollTop;\r
- var relative_top= range.offsetTop - parent.calculeOffsetTop(this.textarea) + scrollTop;\r
- var line_start = Math.round((relative_top / this.lineHeight) +1);\r
- var line_nb = Math.round( range.boundingHeight / this.lineHeight );\r
- \r
- selectionStart = stored_range.text.length - range.text.length; \r
- selectionStart += ( line_start - this.textarea.value.substr(0, selectionStart).split("\n").length)*2; // count missing empty \r to the selection\r
- selectionStart -= ( line_start - this.textarea.value.substr(0, selectionStart).split("\n").length ) * 2;\r
- \r
- selectionEnd = selectionStart + range.text.length; \r
- selectionEnd += (line_start + line_nb - 1 - this.textarea.value.substr(0, selectionEnd ).split("\n").length)*2; \r
- \r
- this.textarea.selectionStart = selectionStart;\r
- this.textarea.selectionEnd = selectionEnd;\r
- }\r
- catch(e){}\r
- \r
- // restore wrap mode\r
- if( this.settings['word_wrap'] )\r
- this.textarea.wrap='soft';\r
- };\r
- \r
- // select the text for IE (and take care of \r caracters)\r
- EditArea.prototype.setIESelection= function(){\r
- var a = this.textarea, nbLineStart, nbLineEnd, range;\r
- \r
- if( !this.isIE )\r
- return false;\r
- \r
- nbLineStart = a.value.substr(0, a.selectionStart).split("\n").length - 1;\r
- nbLineEnd = a.value.substr(0, a.selectionEnd).split("\n").length - 1;\r
- range = document.selection.createRange();\r
- range.moveToElementText( a );\r
- range.setEndPoint( 'EndToStart', range );\r
- \r
- range.moveStart('character', a.selectionStart - nbLineStart);\r
- range.moveEnd('character', a.selectionEnd - nbLineEnd - (a.selectionStart - nbLineStart) );\r
- range.select();\r
- };\r
- \r
- \r
- \r
- EditArea.prototype.checkTextEvolution=function(lastText,newText){\r
- // ch will contain changes datas\r
- var ch={},baseStep=200, cpt=0, end, step,tStart=new Date().getTime();\r
- \r
- end = Math.min(newText.length, lastText.length);\r
- step = baseStep;\r
- // find how many chars are similar at the begin of the text \r
- while( cpt<end && step>=1 ){\r
- if(lastText.substr(cpt, step) == newText.substr(cpt, step)){\r
- cpt+= step;\r
- }else{\r
- step= Math.floor(step/2);\r
- }\r
- }\r
- \r
- ch.posStart = cpt;\r
- ch.lineStart= newText.substr(0, ch.posStart).split("\n").length -1; \r
- \r
- cpt_last = lastText.length;\r
- cpt = newText.length;\r
- step = baseStep; \r
- // find how many chars are similar at the end of the text \r
- while( cpt>=0 && cpt_last>=0 && step>=1 ){\r
- if(lastText.substr(cpt_last-step, step) == newText.substr(cpt-step, step)){\r
- cpt-= step;\r
- cpt_last-= step;\r
- }else{\r
- step= Math.floor(step/2);\r
- }\r
- }\r
- \r
- ch.posNewEnd = cpt;\r
- ch.posLastEnd = cpt_last;\r
- if(ch.posNewEnd<=ch.posStart){\r
- if(lastText.length < newText.length){\r
- ch.posNewEnd= ch.posStart + newText.length - lastText.length;\r
- ch.posLastEnd= ch.posStart;\r
- }else{\r
- ch.posLastEnd= ch.posStart + lastText.length - newText.length;\r
- ch.posNewEnd= ch.posStart;\r
- }\r
- } \r
- ch.newText = newText.substring(ch.posStart, ch.posNewEnd);\r
- ch.lastText = lastText.substring(ch.posStart, ch.posLastEnd); \r
- \r
- ch.lineNewEnd = newText.substr(0, ch.posNewEnd).split("\n").length -1;\r
- ch.lineLastEnd = lastText.substr(0, ch.posLastEnd).split("\n").length -1;\r
- \r
- ch.newTextLine = newText.split("\n").slice(ch.lineStart, ch.lineNewEnd+1).join("\n");\r
- ch.lastTextLine = lastText.split("\n").slice(ch.lineStart, ch.lineLastEnd+1).join("\n");\r
- //console.log( ch );\r
- return ch; \r
- };\r
- \r
- EditArea.prototype.tab_selection= function(){\r
- if(this.is_tabbing)\r
- return;\r
- this.is_tabbing=true;\r
- //infos=getSelectionInfos();\r
- //if( document.selection ){\r
- this.getIESelection();\r
- /* Insertion du code de formatage */\r
- var start = this.textarea.selectionStart;\r
- var end = this.textarea.selectionEnd;\r
- var insText = this.textarea.value.substring(start, end);\r
- \r
- /* Insert tabulation and ajust cursor position */\r
- var pos_start=start;\r
- var pos_end=end;\r
- if (insText.length == 0) {\r
- // if only one line selected\r
- this.textarea.value = this.textarea.value.substr(0, start) + this.tabulation + this.textarea.value.substr(end);\r
- pos_start = start + this.tabulation.length;\r
- pos_end=pos_start;\r
- } else {\r
- start= Math.max(0, this.textarea.value.substr(0, start).lastIndexOf("\n")+1);\r
- endText=this.textarea.value.substr(end);\r
- startText=this.textarea.value.substr(0, start);\r
- tmp= this.textarea.value.substring(start, end).split("\n");\r
- insText= this.tabulation+tmp.join("\n"+this.tabulation);\r
- this.textarea.value = startText + insText + endText;\r
- pos_start = start;\r
- pos_end= this.textarea.value.indexOf("\n", startText.length + insText.length);\r
- if(pos_end==-1)\r
- pos_end=this.textarea.value.length;\r
- //pos = start + repdeb.length + insText.length + ;\r
- }\r
- this.textarea.selectionStart = pos_start;\r
- this.textarea.selectionEnd = pos_end;\r
- \r
- //if( document.selection ){\r
- if(this.isIE)\r
- {\r
- this.setIESelection();\r
- setTimeout("editArea.is_tabbing=false;", 100); // IE can't accept to make 2 tabulation without a little break between both\r
- }\r
- else\r
- { \r
- this.is_tabbing=false;\r
- } \r
- \r
- };\r
- \r
- EditArea.prototype.invert_tab_selection= function(){\r
- var t=this, a=this.textarea;\r
- if(t.is_tabbing)\r
- return;\r
- t.is_tabbing=true;\r
- //infos=getSelectionInfos();\r
- //if( document.selection ){\r
- t.getIESelection();\r
- \r
- var start = a.selectionStart;\r
- var end = a.selectionEnd;\r
- var insText = a.value.substring(start, end);\r
- \r
- /* Tab remove and cursor seleciton adjust */\r
- var pos_start=start;\r
- var pos_end=end;\r
- if (insText.length == 0) {\r
- if(a.value.substring(start-t.tabulation.length, start)==t.tabulation)\r
- {\r
- a.value = a.value.substr(0, start-t.tabulation.length) + a.value.substr(end);\r
- pos_start = Math.max(0, start-t.tabulation.length);\r
- pos_end = pos_start;\r
- } \r
- /*\r
- a.value = a.value.substr(0, start) + t.tabulation + insText + a.value.substr(end);\r
- pos_start = start + t.tabulation.length;\r
- pos_end=pos_start;*/\r
- } else {\r
- start = a.value.substr(0, start).lastIndexOf("\n")+1;\r
- endText = a.value.substr(end);\r
- startText = a.value.substr(0, start);\r
- tmp = a.value.substring(start, end).split("\n");\r
- insText = "";\r
- for(i=0; i<tmp.length; i++){ \r
- for(j=0; j<t.tab_nb_char; j++){\r
- if(tmp[i].charAt(0)=="\t"){\r
- tmp[i]=tmp[i].substr(1);\r
- j=t.tab_nb_char;\r
- }else if(tmp[i].charAt(0)==" ")\r
- tmp[i]=tmp[i].substr(1);\r
- } \r
- insText+=tmp[i];\r
- if(i<tmp.length-1)\r
- insText+="\n";\r
- }\r
- //insText+="_";\r
- a.value = startText + insText + endText;\r
- pos_start = start;\r
- pos_end = a.value.indexOf("\n", startText.length + insText.length);\r
- if(pos_end==-1)\r
- pos_end=a.value.length;\r
- //pos = start + repdeb.length + insText.length + ;\r
- }\r
- a.selectionStart = pos_start;\r
- a.selectionEnd = pos_end;\r
- \r
- //if( document.selection ){\r
- if(t.isIE){\r
- // select the text for IE\r
- t.setIESelection();\r
- setTimeout("editArea.is_tabbing=false;", 100); // IE can accept to make 2 tabulation without a little break between both\r
- }else\r
- t.is_tabbing=false;\r
- };\r
- \r
- EditArea.prototype.press_enter= function(){ \r
- if(!this.smooth_selection)\r
- return false;\r
- this.getIESelection();\r
- var scrollTop= this.result.scrollTop;\r
- var scrollLeft= this.result.scrollLeft;\r
- var start=this.textarea.selectionStart;\r
- var end= this.textarea.selectionEnd;\r
- var start_last_line= Math.max(0 , this.textarea.value.substring(0, start).lastIndexOf("\n") + 1 );\r
- var begin_line= this.textarea.value.substring(start_last_line, start).replace(/^([ \t]*).*/gm, "$1");\r
- var lineStart = this.textarea.value.substring(0, start).split("\n").length;\r
- if(begin_line=="\n" || begin_line=="\r" || begin_line.length==0)\r
- {\r
- return false;\r
- }\r
- \r
- if(this.isIE || ( this.isOpera && this.isOpera < 9.6 ) ){\r
- begin_line="\r\n"+ begin_line;\r
- }else{\r
- begin_line="\n"+ begin_line;\r
- } \r
- //alert(start_last_line+" strat: "+start +"\n"+this.textarea.value.substring(start_last_line, start)+"\n_"+begin_line+"_")\r
- this.textarea.value= this.textarea.value.substring(0, start) + begin_line + this.textarea.value.substring(end);\r
- \r
- this.area_select(start+ begin_line.length ,0);\r
- // during this process IE scroll back to the top of the textarea\r
- if(this.isIE){\r
- this.result.scrollTop = scrollTop;\r
- this.result.scrollLeft = scrollLeft;\r
- }\r
- return true;\r
- \r
- };\r
- \r
- EditArea.prototype.findEndBracket= function(infos, bracket){\r
- \r
- var start=infos["indexOfCursor"];\r
- var normal_order=true;\r
- //curr_text=infos["full_text"].split("\n");\r
- if(this.assocBracket[bracket])\r
- endBracket=this.assocBracket[bracket];\r
- else if(this.revertAssocBracket[bracket]){\r
- endBracket=this.revertAssocBracket[bracket];\r
- normal_order=false;\r
- } \r
- var end=-1;\r
- var nbBracketOpen=0;\r
- \r
- for(var i=start; i<infos["full_text"].length && i>=0; ){\r
- if(infos["full_text"].charAt(i)==endBracket){ \r
- nbBracketOpen--;\r
- if(nbBracketOpen<=0){\r
- //i=infos["full_text"].length;\r
- end=i;\r
- break;\r
- }\r
- }else if(infos["full_text"].charAt(i)==bracket)\r
- nbBracketOpen++;\r
- if(normal_order)\r
- i++;\r
- else\r
- i--;\r
- }\r
- \r
- //end=infos["full_text"].indexOf("}", start);\r
- if(end==-1)\r
- return false; \r
- var endLastLine=infos["full_text"].substr(0, end).lastIndexOf("\n"); \r
- if(endLastLine==-1)\r
- line=1;\r
- else\r
- line= infos["full_text"].substr(0, endLastLine).split("\n").length + 1;\r
- \r
- var curPos= end - endLastLine - 1;\r
- var endLineLength = infos["full_text"].substring(end).split("\n")[0].length;\r
- this.displayToCursorPosition("end_bracket", line, curPos, infos["full_text"].substring(endLastLine +1, end + endLineLength));\r
- return true;\r
- };\r
- \r
- EditArea.prototype.displayToCursorPosition= function(id, start_line, cur_pos, lineContent, no_real_move){\r
- var elem,dest,content,posLeft=0,posTop,fixPadding,topOffset,endElem; \r
-\r
- elem = this.test_font_size;\r
- dest = _$(id);\r
- content = "<span id='test_font_size_inner'>"+lineContent.substr(0, cur_pos).replace(/&/g,"&").replace(/</g,"<")+"</span><span id='endTestFont'>"+lineContent.substr(cur_pos).replace(/&/g,"&").replace(/</g,"<")+"</span>";\r
- if( this.isIE || ( this.isOpera && this.isOpera < 9.6 ) ) {\r
- elem.innerHTML= "<pre>" + content.replace(/^\r?\n/, "<br>") + "</pre>";\r
- } else {\r
- elem.innerHTML= content;\r
- }\r
- \r
-\r
- endElem = _$('endTestFont');\r
- topOffset = endElem.offsetTop;\r
- fixPadding = parseInt( this.content_highlight.style.paddingLeft.replace("px", "") );\r
- posLeft = 45 + endElem.offsetLeft + ( !isNaN( fixPadding ) && topOffset > 0 ? fixPadding : 0 );\r
- posTop = this.getLinePosTop( start_line ) + topOffset;// + Math.floor( ( endElem.offsetHeight - 1 ) / this.lineHeight ) * this.lineHeight;\r
- \r
- // detect the case where the span start on a line but has no display on it\r
- if( this.isIE && cur_pos > 0 && endElem.offsetLeft == 0 )\r
- {\r
- posTop += this.lineHeight;\r
- }\r
- if(no_real_move!=true){ // when the cursor is hidden no need to move him\r
- dest.style.top=posTop+"px";\r
- dest.style.left=posLeft+"px"; \r
- }\r
- // usefull for smarter scroll\r
- dest.cursor_top=posTop;\r
- dest.cursor_left=posLeft; \r
- // _$(id).style.marginLeft=posLeft+"px";\r
- };\r
- \r
- EditArea.prototype.getLinePosTop= function(start_line){\r
- var elem= _$('line_'+ start_line), posTop=0;\r
- if( elem )\r
- posTop = elem.offsetTop;\r
- else\r
- posTop = this.lineHeight * (start_line-1);\r
- return posTop;\r
- };\r
- \r
- \r
- // return the dislpayed height of a text (take word-wrap into account)\r
- EditArea.prototype.getTextHeight= function(text){\r
- var t=this,elem,height;\r
- elem = t.test_font_size;\r
- content = text.replace(/&/g,"&").replace(/</g,"<");\r
- if( t.isIE || ( this.isOpera && this.isOpera < 9.6 ) ) {\r
- elem.innerHTML= "<pre>" + content.replace(/^\r?\n/, "<br>") + "</pre>";\r
- } else {\r
- elem.innerHTML= content;\r
- }\r
- height = elem.offsetHeight;\r
- height = Math.max( 1, Math.floor( elem.offsetHeight / this.lineHeight ) ) * this.lineHeight;\r
- return height;\r
- };\r
-\r
- /**\r
- * Fix line height for the given lines\r
- * @param Integer linestart\r
- * @param Integer lineEnd End line or -1 to cover all lines\r
- */\r
- EditArea.prototype.fixLinesHeight= function( textValue, lineStart,lineEnd ){\r
- var aText = textValue.split("\n");\r
- if( lineEnd == -1 )\r
- lineEnd = aText.length-1;\r
- for( var i = Math.max(0, lineStart); i <= lineEnd; i++ )\r
- {\r
- if( elem = _$('line_'+ ( i+1 ) ) )\r
- {\r
- elem.style.height= typeof( aText[i] ) != "undefined" ? this.getTextHeight( aText[i] )+"px" : this.lineHeight;\r
- }\r
- }\r
- };\r
- \r
- EditArea.prototype.area_select= function(start, length){\r
- this.textarea.focus();\r
- \r
- start = Math.max(0, Math.min(this.textarea.value.length, start));\r
- end = Math.max(start, Math.min(this.textarea.value.length, start+length));\r
-\r
- if(this.isIE)\r
- {\r
- this.textarea.selectionStart = start;\r
- this.textarea.selectionEnd = end; \r
- this.setIESelection();\r
- }\r
- else\r
- {\r
- // Opera bug when moving selection start and selection end\r
- if(this.isOpera && this.isOpera < 9.6 )\r
- { \r
- this.textarea.setSelectionRange(0, 0);\r
- }\r
- this.textarea.setSelectionRange(start, end);\r
- }\r
- this.check_line_selection();\r
- };\r
- \r
- \r
- EditArea.prototype.area_get_selection= function(){\r
- var text="";\r
- if( document.selection ){\r
- var range = document.selection.createRange();\r
- text=range.text;\r
- }else{\r
- text= this.textarea.value.substring(this.textarea.selectionStart, this.textarea.selectionEnd);\r
- }\r
- return text; \r
- };
\ No newline at end of file
fnp / redakcja.git / blobdiff