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[feature/editor-code-tabs] Correctly count indentation on first line

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Correctly count indentation on first line of code tag

PHPBB3-11557
This commit is contained in:
Vjacheslav Trushkin 2013-05-20 19:59:40 +03:00
parent c25c17adb7
commit 3dae0cfcae
1 changed files with 21 additions and 4 deletions
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25
phpBB/styles/prosilver/template/editor.js
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@ -401,7 +401,7 @@ function getCaretPosition(txtarea) {
*/
(function($) {
$(document).ready(function() {
var doc, textarea, startTags, endTags;
var doc, textarea, startTags, startTagsEnd, endTags;
// find textarea, make sure browser supports necessary functions
if (document.forms[form_name]) {
@ -421,6 +421,7 @@ function getCaretPosition(txtarea) {
// list of allowed start and end bbcode code tags, in lower case
startTags = ['[code]', '[code='];
startTagsEnd = ']';
endTags = ['[/code]'];
function inTag() {
@ -450,11 +451,27 @@ function getCaretPosition(txtarea) {
return (lastEnd < lastStart);
}
function getLastLine() {
function getLastLine(stripCodeTags) {
var start = textarea.selectionStart,
value = textarea.value,
index = value.lastIndexOf("\n", start - 1);
return value.substring(index + 1, start);
value = value.substring(index + 1, start);
if (stripCodeTags) {
for (var i = 0; i < startTags.length; i++) {
index = value.lastIndexOf(startTags[i]);
if (index >= 0) {
var tagLength = startTags[i].length;
value = value.substring(index + tagLength);
if (startTags[i].lastIndexOf(startTagsEnd) != tagLength) {
index = value.indexOf(startTagsEnd);
if (index >= 0) {
value = value.substr(index + 1);
}
}
}
}
}
return value;
}
function appendCode(code) {
@ -480,7 +497,7 @@ function getCaretPosition(txtarea) {
// intercept new line characters
if (key == 13) {
if (inTag()) {
var lastLine = getLastLine(),
var lastLine = getLastLine(true),
code = '' + /^\s*/g.exec(lastLine);
if (code.length > 0) {
appendCode("\n" + code);