[royale-asjs] branch develop updated: core: added transitionEventAvailable function. Browsers has different TransitionEvent properties. This function tries to retrieve the right one so when a listener is added the call back function is executed just one time.

[ca...@apache.org]

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carlosrovira pushed a commit to branch develop
in repository https://gitbox.apache.org/repos/asf/royale-asjs.git


The following commit(s) were added to refs/heads/develop by this push:
     new e1db8f6  core: added transitionEventAvailable function. Browsers has different TransitionEvent properties. This function tries to retrieve the right one so when a listener is added the call back function is executed just one time.
e1db8f6 is described below

commit e1db8f6213531b8d44e58ba6587382adf769e7f2
Author: Carlos Rovira <ca...@apache.org>
AuthorDate: Sun Apr 7 11:53:36 2019 +0200

    core: added transitionEventAvailable function. Browsers has different TransitionEvent properties. This function tries to retrieve the right one so when a listener is added the call back function is executed just one time.
---
 .../projects/Core/src/main/royale/CoreClasses.as   |  5 ++
 .../royale/utils/css/transitionEventAvailable.as   | 54 ++++++++++++++++++++++
 2 files changed, 59 insertions(+)

diff --git a/frameworks/projects/Core/src/main/royale/CoreClasses.as b/frameworks/projects/Core/src/main/royale/CoreClasses.as
index 76d6dba..443bdff 100644
--- a/frameworks/projects/Core/src/main/royale/CoreClasses.as
+++ b/frameworks/projects/Core/src/main/royale/CoreClasses.as
@@ -304,6 +304,11 @@ import org.apache.royale.events.ItemRemovedEvent; ItemRemovedEvent;
 	import org.apache.royale.utils.date.addYears; addYears;
 
 	import org.apache.royale.utils.css.addDynamicSelector; addDynamicSelector;
+
+	COMPILE::JS
+	{
+	import org.apache.royale.utils.css.transitionEventAvailable; transitionEventAvailable;
+	}
 	
 	import org.apache.royale.utils.replaceBead; replaceBead;
 
diff --git a/frameworks/projects/Core/src/main/royale/org/apache/royale/utils/css/transitionEventAvailable.as b/frameworks/projects/Core/src/main/royale/org/apache/royale/utils/css/transitionEventAvailable.as
new file mode 100644
index 0000000..83f833b
--- /dev/null
+++ b/frameworks/projects/Core/src/main/royale/org/apache/royale/utils/css/transitionEventAvailable.as
@@ -0,0 +1,54 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+//  Licensed to the Apache Software Foundation (ASF) under one or more
+//  contributor license agreements.  See the NOTICE file distributed with
+//  this work for additional information regarding copyright ownership.
+//  The ASF licenses this file to You under the Apache License, Version 2.0
+//  (the "Licens"); you may not use this file except in compliance with
+//  the License.  You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+package org.apache.royale.utils.css
+{
+    import org.apache.royale.core.IUIBase;
+    
+    /**
+     *  Detect the supported transition event property name for the current
+     *  browser so just one event is fired.
+     *  
+	 *  @langversion 3.0
+	 *  @playerversion Flash 10.2
+	 *  @playerversion AIR 2.6
+	 *  @productversion Royale 0.9.6
+     * 
+     *  @royaleignorecoercion org.apache.royale.core.IUIBase 
+     */
+    COMPILE::JS
+    public function transitionEventAvailable(c:IUIBase):String
+    {
+        var transitionEvent:String = "";
+        
+        var transitions:Object = {
+            "transition"      : "transitionend",
+            "OTransition"     : "oTransitionEnd",
+            "MozTransition"   : "transitionend",
+            "WebkitTransition": "webkitTransitionEnd"
+        }
+
+        for (var t:String in transitions) {
+            if (c.positioner.style[t] !== undefined) {
+                transitionEvent = transitions[t];
+            }
+        }
+        
+        return transitionEvent;
+    }
+}