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[feature/editor-code-tabs] Apply code editor to everything

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Move code editor from prosilver to assets
Apply code editor to subsilver2
Apply code editor to ACP elements where bbcode is allowed

PHPBB3-11557
This commit is contained in:
Vjacheslav Trushkin
2013-05-20 20:29:37 +03:00
parent 3dae0cfcae
commit b2e5cc8934
5 changed files with 146 additions and 92 deletions
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91
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, startTagsEnd, endTags;
var doc, textarea;
// find textarea, make sure browser supports necessary functions
if (document.forms[form_name]) {
@@ -419,94 +419,7 @@ function getCaretPosition(txtarea) {
return;
}
// list of allowed start and end bbcode code tags, in lower case
startTags = ['[code]', '[code='];
startTagsEnd = ']';
endTags = ['[/code]'];
function inTag() {
var start = textarea.selectionStart,
lastEnd = -1,
lastStart = -1,
i, index, value;
value = textarea.value.toLowerCase();
for (i = 0; i < startTags.length; i++) {
var tagLength = startTags[i].length;
if (start >= tagLength) {
index = value.lastIndexOf(startTags[i], start - tagLength);
lastStart = Math.max(lastStart, index);
}
}
if (lastStart == -1) return false;
if (start > 0) {
for (i = 0; i < endTags.length; i++) {
index = value.lastIndexOf(endTags[i], start - 1);
lastEnd = Math.max(lastEnd, index);
}
}
return (lastEnd < lastStart);
}
function getLastLine(stripCodeTags) {
var start = textarea.selectionStart,
value = textarea.value,
index = value.lastIndexOf("\n", start - 1);
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) {
var start = textarea.selectionStart,
end = textarea.selectionEnd,
value = textarea.value;
textarea.value = value.substr(0, start) + code + value.substr(end);
textarea.selectionStart = textarea.selectionEnd = start + code.length;
}
$(textarea).on('keydown', function(event) {
var key = event.keyCode || event.which;
// intercept tabs
if (key == 9) {
if (inTag()) {
appendCode("\t");
event.preventDefault();
return;
}
}
// intercept new line characters
if (key == 13) {
if (inTag()) {
var lastLine = getLastLine(true),
code = '' + /^\s*/g.exec(lastLine);
if (code.length > 0) {
appendCode("\n" + code);
event.preventDefault();
return;
}
}
}
});
phpbb.applyCodeEditor(textarea);
});
})(jQuery);