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Add support for custom CSS 

Fixes #647
This commit is contained in:
Lorenz Hübschle-Schneider 2016-01-10 11:37:27 +01:00
parent baf4d1bc32
commit d34cf89aaa
2 changed files with 30 additions and 0 deletions
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11
index.html
View File

@ -352,6 +352,17 @@ $ openssl req -nodes -newkey rsa:4096 -keyout relay.pem -x509 -days 365 -out rel
</form>
</li>
<li class="standard-labels">
<form class="form-horizontal" role="form">
<div class="form-group">
<label for="custom-css" class="col-sm-3 control-label make-thinner">Custom CSS</label>
<div class="col-sm-7">
<textarea id="custom-css" class="form-control" ng-model="settings.customCSS"></textarea>
</div>
</div>
</form>
</li>
<li>
<form class="form-inline" role="form">
<div class="checkbox">

19
js/glowingbear.js
View File

@ -46,6 +46,7 @@ weechat.controller('WeechatCtrl', ['$rootScope', '$scope', '$store', '$timeout',
'readlineBindings': false,
'enableJSEmoji': (utils.isMobileUi() ? false : true),
'enableMathjax': false,
'customCSS': '',
});
$scope.settings = settings;
@ -424,6 +425,24 @@ weechat.controller('WeechatCtrl', ['$rootScope', '$scope', '$store', '$timeout',
})();
});
settings.addCallback('customCSS', function(css) {
// We need to delete the old tag and add a new one so that the browser
// notices the change. Thus, first remove old custom CSS.
var old_css = document.getElementById('custom-css-tag');
if (old_css) {
old_css.parentNode.removeChild(old_css);
}
// Create new CSS tag
var new_css = document.createElement("style");
new_css.type = "text/css";
new_css.id = "custom-css-tag";
new_css.appendChild(document.createTextNode(css));
// Append it to the <head> tag
var heads = document.getElementsByTagName("head");
heads[0].appendChild(new_css);
});
// Update font family when changed
settings.addCallback('fontfamily', function(fontfamily) {