Feature 5388: Print Invoices (documents) list gets too long. Fixed by default 180...

[fa-stable.git] / js / allocate.js

diff --git a/js/allocate.js b/js/allocate.js
index 077af675ed92af4861b2dca6c43ae69d5c09aefb..707bdf8ef841afd4ff4c9fc94a7d2aa45ccffc13 100644 (file)
--- a/js/allocate.js
+++ b/js/allocate.js
@@ -1,28 +1,70 @@
+/**********************************************************************
+    Copyright (C) FrontAccounting, LLC.
+       Released under the terms of the GNU General Public License, GPL, 
+       as published by the Free Software Foundation, either version 3 
+       of the License, or (at your option) any later version.
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
+    See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
+***********************************************************************/
+function focus_alloc(i) {
+    save_focus(i);
+       i.setAttribute('_last', get_amount(i.name));
+}
+
+function blur_alloc(i) {
+
+       var last = +i.getAttribute('_last')
+       var left = get_amount('left_to_allocate', 1); 
+       var cur = Math.min(get_amount(i.name), get_amount('maxval'+i.name.substr(6), 1), last+left)
+
+       price_format(i.name, cur, user.pdec);
+       change = cur-last;
+
+       var total = get_amount('total_allocated', 1)+change;
+               left -= change;
+       
+       price_format('left_to_allocate', left, user.pdec, 1, 1);
+       price_format('total_allocated', total, user.pdec, 1, 1);
+}
+
 function allocate_all(doc) {
        var amount = get_amount('amount'+doc);
        var unallocated = get_amount('un_allocated'+doc);
        var total = get_amount('total_allocated', 1);
        var left = get_amount('left_to_allocate', 1);
-
-       if(unallocated<amount) amount = unallocated;
-       if((unallocated-amount)<=left){
-           left-=unallocated-amount;
-           total+=unallocated-amount;
-           amount=unallocated;
-       }else{
-         total+=left;
-         amount+=left;
-         left=0;
+       total -=  (amount-unallocated);
+       left += (amount-unallocated);
+       amount = unallocated;
+       if(left<0) {
+               total  += left;
+               amount += left;
+               left = 0;
        }
        price_format('amount'+doc, amount, user.pdec);
-       price_format('left_to_allocate', left, user.pdec, 1);
-       price_format('total_allocated', total, user.pdec, 1);
+       price_format('left_to_allocate', left, user.pdec, 1,1);
+       price_format('total_allocated', total, user.pdec, 1, 1);
 }
+
 function allocate_none(doc) {
        amount = get_amount('amount'+doc);
        left = get_amount('left_to_allocate', 1);
        total = get_amount('total_allocated', 1);
-       price_format('left_to_allocate',amount+left, user.pdec, 1);
+       price_format('left_to_allocate',amount+left, user.pdec, 1, 1);
        price_format('amount'+doc, 0, user.pdec);
-       price_format('total_allocated', total-amount, user.pdec, 1);
-}
\ No newline at end of file
+       price_format('total_allocated', total-amount, user.pdec, 1, 1);
+}
+
+var allocations = {
+       '.amount': function(e) {
+               e.onblur = function() {
+                       blur_alloc(this);
+                 };
+               e.onfocus = function() {
+                       focus_alloc(this);
+               };
+       }
+}
+
+Behaviour.register(allocations);