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Code Issues Releases Wiki Activity

addtext() scroll to top fix & start a total JS cleaning

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This commit is contained in:
secretr 2008-06-21 15:17:52 +00:00
parent d24e87cbb2
commit 566a1e444c
1 changed files with 71 additions and 85 deletions

156
e107_files/e_js.php

@ -4,9 +4,9 @@
| e107 website system - Javascript File.
|
| $Source: /cvs_backup/e107_0.8/e107_files/e_js.php,v $
| $Revision: 1.4 $
| $Date: 2008-01-27 11:02:34 $
| $Author: e107coders $
| $Revision: 1.5 $
| $Date: 2008-06-21 15:17:52 $
| $Author: secretr $
+----------------------------------------------------------------------------+
*/
/*
@ -199,6 +199,7 @@ var colord = window.screen.colorDepth;
var res = window.screen.width + \"x\" + window.screen.height;
var eself = document.location;
/* TODO: @SecretR - Object of removal
// From http://phpbb.com
var clientPC = navigator.userAgent.toLowerCase();
var clientVer = parseInt(navigator.appVersion);
@ -234,96 +235,81 @@ function mozSwap(txtarea, newtext){
txtarea.value = s1 + newtext + s3;
return;
}
*/
function storeCaret (textAr){
e107_selectedInputArea = textAr;
/* TODO: @SecretR - Object of removal - not needed anymore
if (textAr.createTextRange){
e107_selectedRange = document.selection.createRange().duplicate();
}
}*/
}
function addtext(text, emote)
{
var val = new Array(2);
if (window.e107_selectedInputArea)
{
var ta = e107_selectedInputArea;
if (emote != true)
{ // Split if its a paired bbcode
val = text.split('][');
if (val[0] == text) val[1] = '';
}
else
{
val = text;
}
if ((clientVer >= 4) && is_ie && is_win)
{
theSelection = document.selection.createRange().text; /* wrap selected text */
if (theSelection)
{
if (emote != true)
{
if (val[1] == '')
{ // Single piece of text
document.selection.createRange().text = val[0];
}
else
{ // bbcode
document.selection.createRange().text = val[0] +']' + theSelection + '[' + val[1];
}
}
else
{
document.selection.createRange().text = val + theSelection;
}
ta.focus();
theSelection = '';
return;
}
}
else
if (ta.selectionEnd && (ta.selectionEnd - ta.selectionStart > 0))
{ // Selected text here
if (emote != true)
{
if (val[1] != '')
{ // BBCode to wrap
mozWrap(ta, val[0] +']', '[' + val[1]); /* wrap selected text */
}
else
{ // Single piece of text to insert, and delete any selected text
mozSwap(ta, text); /* wrap selected text */
}
}
else
{
mozWrap(ta, val, ''); /* wrap selected text */
}
return;
}
text = ' ' + text + ' ';
if (ta.createTextRange && e107_selectedRange)
{
var caretPos = e107_selectedRange; /* IE */
caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? caretPos.text + text + ' ' : caretPos.text + text;
}
else
if (ta.selectionStart || ta.selectionStart == '0')
{ /* Moz */
var startPos = ta.selectionStart;
var endPos = ta.selectionEnd;
var charb4 = ta.value.charAt(endPos-1);
ta.value = ta.value.substring(0, endPos)+ text + ta.value.substring(endPos);
}
else
{
ta.value += text;
}
ta.focus();
/**
* New improved version - fixed scroll to top behaviour when inserting BBcodes
* @TODO - improve it more (0.8) - Prototype
*/
function addtext(text, emote) {
if (!window.e107_selectedInputArea) {
return; //[SecretR] TODO - alert the user
}
var eField = e107_selectedInputArea;
var eSelection = false;
var tagOpen = '';
var tagClose = '';
if (emote != true) { // Split if its a paired bbcode
var tmp = text.split('][', 2);
if (tmp[0] == text) {
tagOpen = text;
} else {
tagOpen = tmp[0] + ']';
tagClose = '[' + tmp[1];
}
} else { //Insert Emote
tagOpen = text;
}
// Windows user
if (document.selection) {
eSelection = document.selection.createRange().text;
eField.focus();
if (eSelection) {
document.selection.createRange().text = tagOpen + eSelection + tagClose;
} else {
document.selection.createRange().text = tagOpen + tagClose;
}
eSelection = '';
eField.blur();
eField.focus();
return;
}
var scrollPos = eField.scrollTop;
var selLength = eField.textLength;
var selStart = eField.selectionStart;
var selEnd = eField.selectionEnd;
if (selEnd <= 2 && typeof(selLength) != 'undefined') {
selEnd = selLength;
}
var sel1 = (eField.value).substring(0,selStart);
var sel2 = (eField.value).substring(selStart, selEnd)
var sel3 = (eField.value).substring(selEnd, selLength);
var newStart = selStart + tagOpen.length + sel2.length + tagClose.length;
eField.value = sel1 + tagOpen + sel2 + tagClose + sel3;
eField.focus();
eField.selectionStart = newStart;
eField.selectionEnd = newStart;
eField.scrollTop = scrollPos;
return;
}
function help(help,tagid){