webssh

commit 7474fb762bef4b59ea5c9c7302d19f948a79e2f9
parent 1508e055f6f6be00ed6b1545b24d173708f67143
Author: Sheng <webmaster0115@gmail.com>
Date:   Mon, 26 Feb 2018 11:15:59 +0800

Added parse_xterm_style function

Diffstat:
M
static/js/main.js
 | 
17
++++++++++++++---

1 file changed, 14 insertions(+), 3 deletions(-)
diff --git a/static/js/main.js b/static/js/main.js
@@ -1,7 +1,8 @@
 jQuery(function($){
 
   var status = $('#status'),
-      btn = $('.btn-primary');
+      btn = $('.btn-primary'),
+      style = {};
 
   $('form#connect').submit(function(event) {
       event.preventDefault();
@@ -37,10 +38,20 @@ jQuery(function($){
 
   });
 
+  function parse_xterm_style() {
+    var text = $('.xterm-helpers style').text();
+    var arr = text.split('xterm-normal-char{width:');
+    style.width = parseInt(arr[1]) + 1;
+    arr = text.split('div{height:');
+    style.height = parseInt(arr[1]);
+  }
 
   function current_geometry() {
-    cols = parseInt(window.innerWidth / 10);
-    rows = parseInt(window.innerHeight / 24);
+    if (!style.width || !style.height) {
+      parse_xterm_style();
+    }
+    cols = parseInt(window.innerWidth / style.width);
+    rows = parseInt(window.innerHeight / style.height);
     return [cols, rows];
   }