From 091813e8ef916e32e08b5aa3c0a0d770a1778e02 Mon Sep 17 00:00:00 2001
From: Michael Yin <layerssss@gmail.com>
Date: Fri, 12 Feb 2016 19:55:39 +0800
Subject: [PATCH] modify classes only on real focus #24

---
 index.html   |  8 +++++++-
 paste.coffee | 13 +++++++++----
 paste.js     | 15 +++++++++++----
 3 files changed, 27 insertions(+), 9 deletions(-)

diff --git a/index.html b/index.html
index 3c0f4bb..c6e4ba3 100644
--- a/index.html
+++ b/index.html
@@ -38,7 +38,13 @@
   <script type="text/javascript">
     $(function(){
       $('.demo-noninputable').pastableNonInputable();
-      $('.demo-textarea').pastableTextarea();
+      $('.demo-textarea').on('focus', function(){
+        var isFocused = $(this).hasClass('pastable-focus');
+        console && console.log('[textarea] focus event fired! ' + (isFocused ? 'fake onfocus' : 'real onfocus'));
+      }).pastableTextarea().on('blur', function(){
+        var isFocused = $(this).hasClass('pastable-focus');
+        console && console.log('[textarea] blur event fired! ' + (isFocused ? 'fake onblur' : 'real onblur'));
+      });
       $('.demo-contenteditable').pastableContenteditable();
       $('.demo').on('pasteImage', function(ev, data){
         var blobUrl = URL.createObjectURL(data.blob);
diff --git a/paste.coffee b/paste.coffee
index 80287be..5119203 100644
--- a/paste.coffee
+++ b/paste.coffee
@@ -80,17 +80,23 @@ class Paste
       ctlDown = true if ev.keyCode in [17, 224]
       ctlDown = ev.ctrlKey || ev.metaKey if ev.ctrlKey? && ev.metaKey?
       if ctlDown && ev.keyCode == 86
+        paste._textarea_focus_stolen = true
         paste._container.focus()
         paste._paste_event_fired = false
         setTimeout =>
-          $(textarea).focus() unless paste._paste_event_fired
+          unless paste._paste_event_fired
+            $(textarea).focus()
+            paste._textarea_focus_stolen = false
         , 1
       null
     $(textarea).on 'paste', =>
-    $(textarea).on 'focus', => $(textarea).addClass 'pastable-focus'
-    $(textarea).on 'blur', => $(textarea).removeClass 'pastable-focus'
+    $(textarea).on 'focus', => 
+      $(textarea).addClass 'pastable-focus' unless paste._textarea_focus_stolen
+    $(textarea).on 'blur', => 
+      $(textarea).removeClass 'pastable-focus' unless paste._textarea_focus_stolen
     $(paste._target).on '_pasteCheckContainerDone', => 
       $(textarea).focus()
+      paste._textarea_focus_stolen = false
     $(paste._target).on 'pasteText', (ev, data)=>
       curStart = $(textarea).prop('selectionStart')
       curEnd = $(textarea).prop('selectionEnd')
@@ -99,7 +105,6 @@ class Paste
       $(textarea)[0].setSelectionRange curStart + data.text.length, curStart + data.text.length
       $(textarea).trigger 'change'
 
-
   @mountContenteditable: (contenteditable)->
     paste = new Paste contenteditable, contenteditable
     
diff --git a/paste.js b/paste.js
index 815e111..58891d0 100644
--- a/paste.js
+++ b/paste.js
@@ -134,12 +134,14 @@ https://github.com/layerssss/paste.js
           ctlDown = ev.ctrlKey || ev.metaKey;
         }
         if (ctlDown && ev.keyCode === 86) {
+          paste._textarea_focus_stolen = true;
           paste._container.focus();
           paste._paste_event_fired = false;
           setTimeout((function(_this) {
             return function() {
               if (!paste._paste_event_fired) {
-                return $(textarea).focus();
+                $(textarea).focus();
+                return paste._textarea_focus_stolen = false;
               }
             };
           })(this), 1);
@@ -151,17 +153,22 @@ https://github.com/layerssss/paste.js
       })(this));
       $(textarea).on('focus', (function(_this) {
         return function() {
-          return $(textarea).addClass('pastable-focus');
+          if (!paste._textarea_focus_stolen) {
+            return $(textarea).addClass('pastable-focus');
+          }
         };
       })(this));
       $(textarea).on('blur', (function(_this) {
         return function() {
-          return $(textarea).removeClass('pastable-focus');
+          if (!paste._textarea_focus_stolen) {
+            return $(textarea).removeClass('pastable-focus');
+          }
         };
       })(this));
       $(paste._target).on('_pasteCheckContainerDone', (function(_this) {
         return function() {
-          return $(textarea).focus();
+          $(textarea).focus();
+          return paste._textarea_focus_stolen = false;
         };
       })(this));
       return $(paste._target).on('pasteText', (function(_this) {