pad

commit

8c2dc7ee8dce47134d7ba3b827d658298309eb65

parent

efe07380d1d4de07b6ed2710e3ade91ae4e28db9

Author

Tobias Bengfort <tobias.bengfort@posteo.de>

Date

2020-05-03 18:49

refactor: setText()

Diffstat

1 files changed, 11 insertions, 10 deletions

diff --git a/static/index.js b/static/index.js

@@ -11,18 +11,22 @@ var localChanges = [];
   11    11 
   12    12 document.title += ' - ' + room;
   13    13 
   -1    14 var setText = function(text, start, end) {
   -1    15 	if (text !== el.value) {
   -1    16 		el.value = text;
   -1    17 		el.selectionStart = start;
   -1    18 		el.selectionEnd = end;
   -1    19 		old = text;
   -1    20 	}
   -1    21 };
   -1    22 
   14    23 var applyChanges = function(changes) {
   15    24 	var text = el.value;
   16    25 	var selection = [el.selectionStart, el.selectionEnd];
   17    26 	while (changes.length) {
   18    27 		text = context.apply(text, changes.shift(), selection);
   19    28 	}
   20    -1 	if (text !== el.value) {
   21    -1 		el.value = text;
   22    -1 		el.selectionStart = selection[0];
   23    -1 		el.selectionEnd = selection[1];
   24    -1 		old = text;
   25    -1 	}
   -1    29 	setText(text, selection[0], selection[1]);
   26    30 };
   27    31 
   28    32 el.addEventListener('input', function() {
@@ -39,10 +43,7 @@ signal.listen(room, function(msg) {
   39    43 	} else if (msg.request === 'text') {
   40    44 		signal.post(room, {sender: id, text: el.value});
   41    45 	} else if (msg.text && !el.value) {
   42    -1 		el.value = msg.text;
   43    -1 		old = msg.text;
   44    -1 		el.selectionStart = 0;
   45    -1 		el.selectionEnd = 0;
   -1    46 		setText(msg.text, 0, 0);
   46    47 	}
   47    48 });
   48    49