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Editor updates with proper IE support. Needs a lot more testing, especially in non-Windows browsers
git-svn-id: file:///svn/phpbb/trunk@6651 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Dominik Dröscher
parent
d529f78adb
commit
2d31d53289
2 changed files with 66 additions and 74 deletions
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@ -86,6 +86,9 @@ function bbfontstyle(bbopen, bbclose)
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{
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theSelection = false;
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document.forms[form_name].elements[text_name].focus();
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var textarea = document.forms[form_name].elements[text_name];
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var new_pos = getCaretPosition(textarea).start + bbopen.length;
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if ((clientVer >= 4) && is_ie && is_win)
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{
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@ -109,32 +112,19 @@ function bbfontstyle(bbopen, bbclose)
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return;
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}
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// Close image tag before adding
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if (imageTag)
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{
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insert_text(bbtags[15]);
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// Remove the close image tag from the list
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lastValue = arraypop(bbcode) - 1;
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// Return button back to normal state
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document.forms[form_name].addbbcode14.value = 'Img';
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imageTag = false;
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}
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// Open tag
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insert_text(bbopen + bbclose);
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// Center the cursor when we don't have a selection
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var textarea = document.forms[form_name].elements[text_name];
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var new_pos = getCaretPosition(textarea).start - bbclose.length;
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// IE & Opera
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if (document.selection)
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{
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var range = textarea.createTextRange();
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range.move("character", new_pos);
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range.select();
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range.select();
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storeCaret(document.forms[form_name].elements[text_name]);
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}
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//Gecko
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else if (!isNaN(textarea.selectionStart))
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@ -144,9 +134,6 @@ function bbfontstyle(bbopen, bbclose)
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}
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document.forms[form_name].elements[text_name].focus();
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storeCaret(document.forms[form_name].elements[text_name]);
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return;
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}
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@ -172,6 +159,7 @@ function insert_text(text, spaces, popup)
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{
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var caret_pos = textarea.caretPos;
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caret_pos.text = caret_pos.text.charAt(caret_pos.text.length - 1) == ' ' ? caret_pos.text + text + ' ' : caret_pos.text + text;
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}
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else if (!isNaN(textarea.selectionStart))
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{
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@ -186,6 +174,7 @@ function insert_text(text, spaces, popup)
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{
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textarea.value = textarea.value + text;
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}
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document.forms[form_name].elements[text_name].focus();
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}
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/**
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@ -372,29 +361,36 @@ function getCaretPosition(txtarea)
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var caretPos = new caretPosition();
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// dirty IE way
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if(document.selection)
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{
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txtarea.focus();
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// Idea by tkirby on http://www.csie.ntu.edu.tw/~b88039/html/jslib/caret.html
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if(document.selection && is_ie)
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{
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//insert dummy caracter at current position
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var dummy = "\001";
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var sel = document.selection.createRange();
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var dul = sel.duplicate();
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var len = 0;
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dul.moveToElementText(txtarea);
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sel.text = dummy;
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//find dummy chraracter again
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len = (dul.text.indexOf(c));
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sel.moveStart('character',-1);
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sel.text = "";
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//the current selection
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var curr_sel = document.selection.createRange();
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var curr_length = curr_sel.text.length;
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// back to 0
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curr_sel.moveStart ('character', -txtarea.value.length);
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if (len == -1)
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{
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len = 0;
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}
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//start = selected text - original selection
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caretPos.start = curr_sel.text.length - curr_length;
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// end = selection length
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caretPos.end = curr_sel.text.length;
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caretPos.start = len;
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caretPos.end = len;
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}
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// simple Gecko way
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else if(!isNaN(txtarea.selectionStart))
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// simple Gecko/Opera way
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else if(txtarea.selectionStart || txtarea.selectionStart == 0)
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{
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caretPos.start = txtarea.selectionStart;
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caretPos.end = txtarea.selectionEnd;
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}
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return (caretPos);
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return caretPos;
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}
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@ -86,6 +86,9 @@ function bbfontstyle(bbopen, bbclose)
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{
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theSelection = false;
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document.forms[form_name].elements[text_name].focus();
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var textarea = document.forms[form_name].elements[text_name];
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var new_pos = getCaretPosition(textarea).start + bbopen.length;
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if ((clientVer >= 4) && is_ie && is_win)
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{
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@ -109,32 +112,19 @@ function bbfontstyle(bbopen, bbclose)
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return;
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}
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// Close image tag before adding
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if (imageTag)
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{
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insert_text(bbtags[15]);
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// Remove the close image tag from the list
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lastValue = arraypop(bbcode) - 1;
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// Return button back to normal state
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document.forms[form_name].addbbcode14.value = 'Img';
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imageTag = false;
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}
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// Open tag
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insert_text(bbopen + bbclose);
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// Center the cursor when we don't have a selection
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var textarea = document.forms[form_name].elements[text_name];
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var new_pos = getCaretPosition(textarea).start - bbclose.length;
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// IE & Opera
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if (document.selection)
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{
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var range = textarea.createTextRange();
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range.move("character", new_pos);
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range.select();
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range.select();
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storeCaret(document.forms[form_name].elements[text_name]);
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}
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//Gecko
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else if (!isNaN(textarea.selectionStart))
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@ -144,9 +134,6 @@ function bbfontstyle(bbopen, bbclose)
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}
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document.forms[form_name].elements[text_name].focus();
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storeCaret(document.forms[form_name].elements[text_name]);
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return;
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}
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@ -172,6 +159,7 @@ function insert_text(text, spaces, popup)
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{
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var caret_pos = textarea.caretPos;
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caret_pos.text = caret_pos.text.charAt(caret_pos.text.length - 1) == ' ' ? caret_pos.text + text + ' ' : caret_pos.text + text;
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}
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else if (!isNaN(textarea.selectionStart))
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{
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@ -186,6 +174,7 @@ function insert_text(text, spaces, popup)
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{
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textarea.value = textarea.value + text;
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}
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document.forms[form_name].elements[text_name].focus();
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}
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/**
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@ -372,29 +361,36 @@ function getCaretPosition(txtarea)
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var caretPos = new caretPosition();
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// dirty IE way
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if(document.selection)
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{
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txtarea.focus();
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// Idea by tkirby on http://www.csie.ntu.edu.tw/~b88039/html/jslib/caret.html
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if(document.selection && is_ie)
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{
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//insert dummy caracter at current position
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var dummy = "\001";
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var sel = document.selection.createRange();
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var dul = sel.duplicate();
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var len = 0;
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dul.moveToElementText(txtarea);
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sel.text = dummy;
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//find dummy chraracter again
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len = (dul.text.indexOf(c));
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sel.moveStart('character',-1);
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sel.text = "";
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//the current selection
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var curr_sel = document.selection.createRange();
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var curr_length = curr_sel.text.length;
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// back to 0
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curr_sel.moveStart ('character', -txtarea.value.length);
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if (len == -1)
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{
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len = 0;
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}
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//start = selected text - original selection
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caretPos.start = curr_sel.text.length - curr_length;
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// end = selection length
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caretPos.end = curr_sel.text.length;
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caretPos.start = len;
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caretPos.end = len;
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}
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// simple Gecko way
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else if(!isNaN(txtarea.selectionStart))
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// simple Gecko/Opera way
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else if(txtarea.selectionStart || txtarea.selectionStart == 0)
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{
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caretPos.start = txtarea.selectionStart;
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caretPos.end = txtarea.selectionEnd;
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}
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return (caretPos);
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return caretPos;
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}
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