From 4ff394fb705dcc7ea1c22aea1ebe9a277b918e70 Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@roojs.com>
Date: Wed, 24 Jul 2019 15:21:10 +0800
Subject: [PATCH] Changed Roo/form/TextField.js

---
 Roo/form/TextField.js | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/Roo/form/TextField.js b/Roo/form/TextField.js
index 059611ef3d..20a8c7dd0f 100644
--- a/Roo/form/TextField.js
+++ b/Roo/form/TextField.js
@@ -83,6 +83,10 @@ Roo.extend(Roo.form.TextField, Roo.form.Field,  {
      * @cfg {Boolean} selectOnFocus True to automatically select any existing field text when the field receives input focus (defaults to false)
      */
     selectOnFocus : false,
+    /**
+     * @cfg {Boolean} allowLeadingSpace True to prevent the stripping of leading white space 
+     */    
+    allowLeadingSpace : false,
     /**
      * @cfg {String} blankText Error text to display if the allow blank validation fails (defaults to "This field is required")
      */
@@ -127,8 +131,11 @@ Roo.extend(Roo.form.TextField, Roo.form.Field,  {
         
         if(this.selectOnFocus){
             this.on("focus", this.preFocus, this);
-            
         }
+	if (!this.allowLeadingSpace) {
+	    this.on('blur', this.cleanLeadingSpace, this);
+	}
+	
         if(this.maskRe || (this.vtype && this.disableKeyFilter !== true && (this.maskRe = Roo.form.VTypes[this.vtype+'Mask']))){
             this.el.on("keypress", this.filterKeys, this);
         }
@@ -164,7 +171,11 @@ Roo.extend(Roo.form.TextField, Roo.form.Field,  {
             this.autoSize();
         }
     },
-
+    // private - clean the leading white space
+    cleanLeadingSpace : function(e)
+    {
+	this.setValue(this.getValue().replace(/^\s+/,''));
+    },
     /**
      * Resets the current field value to the originally-loaded value and clears any validation messages.
      *  
@@ -172,9 +183,7 @@ Roo.extend(Roo.form.TextField, Roo.form.Field,  {
     reset : function(){
         Roo.form.TextField.superclass.reset.call(this);
        
-    },
-
-    
+    }, 
     // private
     preFocus : function(){
         
-- 
2.39.2