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From aha...@apache.org
Subject [11/21] git commit: [flex-asjs] [refs/heads/tlf] - handle keyboard and other events
Date Mon, 08 May 2017 18:59:23 GMT
handle keyboard and other events


Project: http://git-wip-us.apache.org/repos/asf/flex-asjs/repo
Commit: http://git-wip-us.apache.org/repos/asf/flex-asjs/commit/70e2c0d6
Tree: http://git-wip-us.apache.org/repos/asf/flex-asjs/tree/70e2c0d6
Diff: http://git-wip-us.apache.org/repos/asf/flex-asjs/diff/70e2c0d6

Branch: refs/heads/tlf
Commit: 70e2c0d6b1ab7161567144eb6e6a0f7490e2844a
Parents: af36a26
Author: Alex Harui <aharui@apache.org>
Authored: Sat May 6 21:37:26 2017 -0700
Committer: Alex Harui <aharui@apache.org>
Committed: Mon May 8 11:59:02 2017 -0700

----------------------------------------------------------------------
 .../projects/TLF/src/main/flex/TLFClasses.as    |   1 +
 .../beads/DispatchTLFKeyboardEventBead.as       | 191 +++++++++++++++++++
 2 files changed, 192 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/70e2c0d6/frameworks/projects/TLF/src/main/flex/TLFClasses.as
----------------------------------------------------------------------
diff --git a/frameworks/projects/TLF/src/main/flex/TLFClasses.as b/frameworks/projects/TLF/src/main/flex/TLFClasses.as
index dd6d6ed..e398e7c 100644
--- a/frameworks/projects/TLF/src/main/flex/TLFClasses.as
+++ b/frameworks/projects/TLF/src/main/flex/TLFClasses.as
@@ -24,6 +24,7 @@ package
 		
 		// import org.apache.flex.textLayout.accessibility.TextAccImpl; TextAccImpl;
 		
+		import org.apache.flex.textLayout.beads.DispatchTLFKeyboardEventBead; DispatchTLFKeyboardEventBead;
 		import org.apache.flex.textLayout.container.TextContainerManager; TextContainerManager;
 		import org.apache.flex.textLayout.TextLayoutVersion; TextLayoutVersion;
 

http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/70e2c0d6/frameworks/projects/TLF/src/main/flex/org/apache/flex/textLayout/beads/DispatchTLFKeyboardEventBead.as
----------------------------------------------------------------------
diff --git a/frameworks/projects/TLF/src/main/flex/org/apache/flex/textLayout/beads/DispatchTLFKeyboardEventBead.as
b/frameworks/projects/TLF/src/main/flex/org/apache/flex/textLayout/beads/DispatchTLFKeyboardEventBead.as
new file mode 100644
index 0000000..286698d
--- /dev/null
+++ b/frameworks/projects/TLF/src/main/flex/org/apache/flex/textLayout/beads/DispatchTLFKeyboardEventBead.as
@@ -0,0 +1,191 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+//  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 "License"); 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.flex.textLayout.beads
+{
+	
+	import org.apache.flex.core.IBead;
+	import org.apache.flex.core.IStrand;
+	import org.apache.flex.core.UIBase;
+	import org.apache.flex.events.Event;
+	import org.apache.flex.events.IEventDispatcher;
+	import org.apache.flex.events.KeyboardEvent;
+	import org.apache.flex.events.utils.KeyboardEventConverter;
+	import org.apache.flex.textLayout.events.FocusEvent;
+
+	COMPILE::JS
+	{
+		import org.apache.flex.core.IRenderedObject;
+		import goog.events;
+	}
+	
+	COMPILE::SWF
+	{
+		import flash.events.Event;
+		import flash.events.KeyboardEvent;
+	}
+	
+	/**
+	 *  The DispatchKeyboardEventBead class dispatched INPUT_FINISHED on strand
+	 *  when enter is pressed, or when foucus is out.
+	 *  
+	 *  @langversion 3.0
+	 *  @playerversion Flash 10.2
+	 *  @playerversion AIR 2.6
+	 *  @productversion FlexJS 0.0
+	 */
+	public class DispatchTLFKeyboardEventBead implements IBead
+	{
+		/**
+		 *  constructor.
+		 *  
+		 *  @langversion 3.0
+		 *  @playerversion Flash 10.2
+		 *  @playerversion AIR 2.6
+		 *  @productversion FlexJS 0.0
+		 */
+		public function DispatchTLFKeyboardEventBead()
+		{
+		}			
+		
+		private var _strand:IStrand;
+		
+		/**
+		 *  @copy org.apache.flex.core.IBead#strand
+		 *  
+		 *  @langversion 3.0
+		 *  @playerversion Flash 10.2
+		 *  @playerversion AIR 2.6
+		 *  @productversion FlexJS 0.0
+		 */
+		public function set strand(value:IStrand):void
+		{
+			_strand = value;
+			
+			COMPILE::SWF
+			{
+				if (!attachEventListeners())
+				{
+					(_strand as IEventDispatcher).addEventListener("viewChanged", viewChangedHandler);
+				}
+			}
+			COMPILE::JS
+			{
+				(_strand as Object).element.addEventListener('keydown', keyEventHandler);
+				(_strand as Object).element.addEventListener('keyup', keyEventHandler);
+			}
+		}
+		
+		
+		/**
+		 * @private
+		 */
+		COMPILE::SWF
+		private function viewChangedHandler(e:org.apache.flex.events.Event):void
+		{
+			attachEventListeners();
+		}
+		
+		/**
+		 * @private
+		 */
+		COMPILE::SWF
+		private function attachEventListeners():Boolean
+		{
+			var host:UIBase = _strand as UIBase;
+			host.$displayObject.addEventListener(flash.events.KeyboardEvent.KEY_DOWN, keyEventHandler);
+			host.$displayObject.addEventListener(flash.events.KeyboardEvent.KEY_UP, keyEventHandler);
+			host.$displayObject.addEventListener(flash.events.Event.ACTIVATE, eventHandler);
+			host.$displayObject.addEventListener(flash.events.Event.DEACTIVATE, eventHandler);
+			host.$displayObject.addEventListener(flash.events.FocusEvent.FOCUS_IN, focusEventHandler);
+			host.$displayObject.addEventListener(flash.events.FocusEvent.FOCUS_OUT, focusEventHandler);
+			return true;
+		}
+		
+		
+		/**
+		 * @private
+		 */
+		COMPILE::SWF
+		protected function keyEventHandler(event:flash.events.KeyboardEvent):void
+		{
+			// this will otherwise bubble an event of flash.events.Event
+			event.stopImmediatePropagation();
+			var newEvent:org.apache.flex.events.KeyboardEvent = KeyboardEventConverter.convert(event);
+			(_strand as IEventDispatcher).dispatchEvent(newEvent);
+			if(newEvent.defaultPrevented)
+			{
+				event.preventDefault();
+			}
+			
+			
+		}
+		
+		/**
+		 * @private
+		 */
+		COMPILE::SWF
+		protected function eventHandler(event:flash.events.Event):void
+		{
+			if (event is org.apache.flex.events.Event) return;
+			
+			// this will otherwise dispatch an event of flash.events.Event
+			event.stopImmediatePropagation();
+			var newEvent:org.apache.flex.events.Event = new org.apache.flex.events.Event(event.type);
+			(_strand as IEventDispatcher).dispatchEvent(newEvent);
+			if(newEvent.defaultPrevented)
+			{
+				event.preventDefault();
+			}
+		}
+
+		/**
+		 * @private
+		 */
+		COMPILE::SWF
+		protected function focusEventHandler(event:flash.events.FocusEvent):void
+		{
+			if (event is org.apache.flex.events.Event) return;
+			
+			// this will otherwise dispatch an event of flash.events.FocusEvent
+			event.stopImmediatePropagation();
+			var newEvent:org.apache.flex.textLayout.events.FocusEvent = new org.apache.flex.textLayout.events.FocusEvent(event.type);
+			(_strand as IEventDispatcher).dispatchEvent(newEvent);
+			if(newEvent.defaultPrevented)
+			{
+				event.preventDefault();
+			}
+		}
+		
+		/**
+		 * @private
+		 */
+		COMPILE::JS
+		protected function keyEventHandler(event:KeyboardEvent):void
+		{
+			event.stopImmediatePropagation();
+			var newEvent:org.apache.flex.events.KeyboardEvent = KeyboardEventConverter.convert(event);
+			(_strand as IEventDispatcher).dispatchEvent(newEvent);
+			if(newEvent.defaultPrevented)
+			{
+				event.preventDefault();
+			}
+		}
+		
+	}
+}


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