js/allocate.js

   1 /**********************************************************************
   2     Copyright (C) FrontAccounting, LLC.
   3         Released under the terms of the GNU General Public License, GPL,
   4         as published by the Free Software Foundation, either version 3
   5         of the License, or (at your option) any later version.
   6     This program is distributed in the hope that it will be useful,
   7     but WITHOUT ANY WARRANTY; without even the implied warranty of
   8     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
   9     See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
  10 ***********************************************************************/
  11 function focus_alloc(i) {
  12     save_focus(i);
  13         i.setAttribute('_last', get_amount(i.name));
  14 }
  15
  16 function blur_alloc(i) {
  17         var change = get_amount(i.name);
  18                 price_format(i.name, change, user.pdec);
  19                 if(change<0) change = 0;
  20                 change = change-i.getAttribute('_last');
  21         var total = get_amount('total_allocated', 1)+change;
  22         var left = get_amount('left_to_allocate', 1)-change;
  23
  24         price_format('left_to_allocate', left, user.pdec, 1, 1);
  25         price_format('total_allocated', total, user.pdec, 1, 1);
  26 }
  27
  28 function allocate_all(doc) {
  29         var amount = get_amount('amount'+doc);
  30         var unallocated = get_amount('un_allocated'+doc);
  31         var total = get_amount('total_allocated', 1);
  32         var left = get_amount('left_to_allocate', 1);
  33         total -=  (amount-unallocated);
  34         left += (amount-unallocated);
  35         amount = unallocated;
  36         if(left<0) {
  37                 total  += left;
  38                 amount += left;
  39                 left = 0;
  40         }
  41         price_format('amount'+doc, amount, user.pdec);
  42         price_format('left_to_allocate', left, user.pdec, 1,1);
  43         price_format('total_allocated', total, user.pdec, 1, 1);
  44 }
  45
  46 function allocate_none(doc) {
  47         amount = get_amount('amount'+doc);
  48         left = get_amount('left_to_allocate', 1);
  49         total = get_amount('total_allocated', 1);
  50         price_format('left_to_allocate',amount+left, user.pdec, 1, 1);
  51         price_format('amount'+doc, 0, user.pdec);
  52         price_format('total_allocated', total-amount, user.pdec, 1, 1);
  53 }
  54
  55 var allocations = {
  56         '.amount': function(e) {
  57                 e.onblur = function() {
  58                         blur_alloc(this);
  59                   };
  60                 e.onfocus = function() {
  61                         focus_alloc(this);
  62                 };
  63         }
  64 }
  65
  66 Behaviour.register(allocations);