From 0ffcceffac52cc4ed373eb9db27d6c776b5d96b7 Mon Sep 17 00:00:00 2001
From: David Heinemeier Hansson <david@loudthinking.com>
Date: Wed, 29 Jun 2005 08:07:55 +0000
Subject: Script.aculo.us: autocompletion focus fix, setContentZoom fix #1546
 [Thomas Fuchs]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1560 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
---
 .../lib/action_view/helpers/javascripts/controls.js | 21 +++++++++++++++------
 .../lib/action_view/helpers/javascripts/dragdrop.js | 10 ++++------
 .../lib/action_view/helpers/javascripts/effects.js  |  9 ++-------
 3 files changed, 21 insertions(+), 19 deletions(-)

(limited to 'actionpack/lib/action_view/helpers')

diff --git a/actionpack/lib/action_view/helpers/javascripts/controls.js b/actionpack/lib/action_view/helpers/javascripts/controls.js
index 712784ee6d..90a5f1132b 100644
--- a/actionpack/lib/action_view/helpers/javascripts/controls.js
+++ b/actionpack/lib/action_view/helpers/javascripts/controls.js
@@ -61,6 +61,7 @@ Ajax.Autocompleter.prototype = (new Ajax.Base()).extend({
        
     this.observer = null;
     
+    Event.observe(this.element, "blur", this.onBlur.bindAsEventListener(this));
     Event.observe(this.element, "keypress", this.onKeyPress.bindAsEventListener(this));
     Event.observe(document, "click", this.onBlur.bindAsEventListener(this));
   },
@@ -108,9 +109,15 @@ Ajax.Autocompleter.prototype = (new Ajax.Base()).extend({
     }
   },
   
+  addObservers: function(element) {
+    Event.observe(element, "mouseover", this.onHover.bindAsEventListener(this));
+    Event.observe(element, "click", this.onClick.bindAsEventListener(this));
+  },
+  
   onComplete: function(request) {
-    if(!this.changed) {
+    if(!this.changed && this.has_focus) {
       this.update.innerHTML = request.responseText;
+      Element.cleanWhitespace(this.update);
       Element.cleanWhitespace(this.update.firstChild);
 
       if(this.update.firstChild && this.update.firstChild.childNodes) {
@@ -119,8 +126,7 @@ Ajax.Autocompleter.prototype = (new Ajax.Base()).extend({
         for (var i = 0; i < this.entry_count; i++) {
           entry = this.get_entry(i);
           entry.autocompleteIndex = i;
-          Event.observe(entry, "mouseover", this.onHover.bindAsEventListener(this));
-          Event.observe(entry, "click", this.onClick.bindAsEventListener(this));
+          this.addObservers(entry);
         }
       } else { 
         this.entry_count = 0;
@@ -171,26 +177,29 @@ Ajax.Autocompleter.prototype = (new Ajax.Base()).extend({
   },
   
   onHover: function(event) {
-    element = Event.findElement(event, 'LI');
+    var element = Event.findElement(event, 'LI');
     if(this.index != element.autocompleteIndex) 
     {
         this.index = element.autocompleteIndex;
         this.render();
     }
+    Event.stop(event);
   },
   
   onClick: function(event) {
-    element = Event.findElement(event, 'LI');
+    var element = Event.findElement(event, 'LI');
     this.index = element.autocompleteIndex;
     this.select_entry();
+    Event.stop(event);
   },
   
   onBlur: function(event) {
-    element = Event.element(event);
+    var element = Event.element(event);
     if(element==this.update) return;
     while(element.parentNode) 
       { element = element.parentNode; if(element==this.update) return; }
     this.hide();
+    this.has_focus = false;
     this.active = false;
   }, 
   
diff --git a/actionpack/lib/action_view/helpers/javascripts/dragdrop.js b/actionpack/lib/action_view/helpers/javascripts/dragdrop.js
index 493f0e3855..6086b44ee0 100644
--- a/actionpack/lib/action_view/helpers/javascripts/dragdrop.js
+++ b/actionpack/lib/action_view/helpers/javascripts/dragdrop.js
@@ -235,13 +235,13 @@ Draggable.prototype = {
     var options = {
       handle: false,
       starteffect: function(element) { 
-        new Effect2.Opacity(element, {duration:0.2, from:1.0, to:0.7}); 
+        new Effect.Opacity(element, {duration:0.2, from:1.0, to:0.7}); 
       },
       reverteffect: function(element, top_offset, left_offset) {
-        new Effect2.MoveBy(element, -top_offset, -left_offset, {duration:0.4});
+        new Effect.MoveBy(element, -top_offset, -left_offset, {duration:0.4});
       },
       endeffect: function(element) { 
-         new Effect2.Opacity(element, {duration:0.2, from:0.7, to:1.0}); 
+         new Effect.Opacity(element, {duration:0.2, from:0.7, to:1.0}); 
       },
       zindex: 1000
     }.extend(arguments[1] || {});
@@ -466,6 +466,4 @@ Sortable = {
 
     return queryComponents.join("&");
   }
-} 
-
-/*--------------------------------------------------------------------------*/
\ No newline at end of file
+} 
\ No newline at end of file
diff --git a/actionpack/lib/action_view/helpers/javascripts/effects.js b/actionpack/lib/action_view/helpers/javascripts/effects.js
index 794c4b81a8..9a26c5d712 100644
--- a/actionpack/lib/action_view/helpers/javascripts/effects.js
+++ b/actionpack/lib/action_view/helpers/javascripts/effects.js
@@ -529,7 +529,7 @@ Effect.Pulsate = function(element) {
 
 Effect.Fold = function(element) {
  $(element).style.overflow = 'hidden';
- new Effect2.Scale(element, 5, {   
+ new Effect.Scale(element, 5, {   
    scaleContent: false,
    scaleTo: 100,
    scaleX: false,
@@ -547,11 +547,6 @@ Effect.Fold = function(element) {
 
 Element.setContentZoom = function(element, percent) {
   var element = $(element);
-  
-  var sizeEm = 1.0;
-  if (element.style.fontSize.indexOf("em")>0)
-    sizeEm = parseFloat(element.style.fontSize);
-    
-  element.style.fontSize = sizeEm*(percent/100) + "em";  
+  element.style.fontSize = (percent/100) + "em";  
   if(navigator.appVersion.indexOf('AppleWebKit')>0) window.scrollBy(0,0);
 }
-- 
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