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[IMP] point_of_sale: prevent key repeats in the payment screen.

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Frédéric van der Essen
2015-01-27 18:48:49 +01:00
parent 35ace3321d
commit 53dcf1b9de
1 changed files with 16 additions and 4 deletions
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addons/point_of_sale/static/src/js/screens.js
+16 -4
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@@ -1400,6 +1400,17 @@ openerp.point_of_sale.load_screens = function load_screens(instance, module){ //
this.inputbuffer = "";
this.firstinput = true;
// This is a keydown handler that prevents backspace from
// doing a back navigation
this.keyboard_no_backnav = function(event){
if (event.keyCode === 8) { // Backspace
event.preventDefault();
}
};
// This keyboard handler is on keyup to prevent keypress repeats
// but it thus cannot prevent the back navigation
this.keyboard_handler = function(event){
var key = '';
if ( event.keyCode === 13 ) { // Enter
@@ -1410,7 +1421,6 @@ openerp.point_of_sale.load_screens = function load_screens(instance, module){ //
key = 'CLEAR';
} else if ( event.keyCode === 8 ) { // Backspace
key = 'BACKSPACE';
event.preventDefault(); // Prevents history back nav
} else if ( event.keyCode >= 48 && event.keyCode <= 57 ){ // Numbers
key = '' + (event.keyCode - 48);
} else if ( event.keyCode >= 96 && event.keyCode <= 105 ){ // Numpad Numbers
@@ -1422,7 +1432,7 @@ openerp.point_of_sale.load_screens = function load_screens(instance, module){ //
}
self.payment_input(key);
event.preventDefault();
};
},
// resets the current input buffer
@@ -1590,11 +1600,13 @@ openerp.point_of_sale.load_screens = function load_screens(instance, module){ //
this.reset_input();
this.render_paymentlines();
this.order_changes();
window.document.body.addEventListener('keydown',this.keyboard_handler);
window.document.body.addEventListener('keyup',this.keyboard_handler);
window.document.body.addEventListener('keydown',this.keyboard_no_backnav);
this._super();
},
hide: function(){
window.document.body.removeEventListener('keydown',this.keyboard_handler);
window.document.body.removeEventListener('keyup',this.keyboard_handler);
window.document.body.removeEventListener('keydown',this.keyboard_no_backnav);
this._super();
},
// sets up listeners to watch for order changes