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239 Auto-expand message area when typing

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This commit is contained in:
adambar 2015-06-16 22:43:40 +02:00
commit 07ac0ae9cc
9 changed files with 522 additions and 54 deletions
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27
js/views/conversation_view.js
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@ -59,6 +59,8 @@
events: {
'submit .send': 'sendMessage',
'input .send-message': 'updateMessageFieldSize',
'keydown .send-message': 'updateMessageFieldSize',
'close': 'remove',
'click .destroy': 'destroyMessages',
'click .end-session': 'endSession',
@ -161,7 +163,7 @@
sendMessage: function(e) {
e.preventDefault();
var input = this.$('.send input.send-message');
var input = this.$('.send .send-message');
var message = this.replace_colons(input.val());
var convo = this.model;
@ -170,9 +172,11 @@
convo.sendMessage(message, attachments);
});
input.val("");
window.autosize(input);
this.fileInput.deleteFiles();
}
},
replace_colons: function(str) {
return str.replace(emoji.rx_colons, function(m){
var idx = m.substr(1, m.length-2);
@ -187,6 +191,27 @@
updateTitle: function() {
this.$('.conversation-title').text(this.model.getTitle());
},
updateMessageFieldSize: function (event) {
var keyCode = event.which || event.keyCode;
if (keyCode === 13) {
// enter pressed - submit the form now
return this.$('.bottom-bar form').submit();
}
var $messageField = this.$('.send-message'),
$discussionContainer = this.$('.discussion-container'),
$discussionContainerPrevHeight = $discussionContainer.outerHeight(),
$bottomBar = this.$('.bottom-bar'),
$bottomBarPrevHeight = $bottomBar.outerHeight();
window.autosize($messageField);
$bottomBar.outerHeight($messageField.outerHeight() + 1);
var $bottomBarNewHeight = $bottomBar.outerHeight();
$discussionContainer.outerHeight($discussionContainerPrevHeight - ($bottomBarNewHeight - $bottomBarPrevHeight));
}
});
})();