You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@royale.apache.org by yi...@apache.org on 2020/12/13 10:10:24 UTC

[royale-asjs] 01/02: Add itemRendererFunction to spark DataGroup

This is an automated email from the ASF dual-hosted git repository.

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

commit d2a3d56f21ad9c05b160f8b12e9c25f5b9bc5eb8
Author: Yishay Weiss <yi...@hotmail.com>
AuthorDate: Sun Dec 13 12:08:02 2020 +0200

    Add itemRendererFunction to spark DataGroup
---
 .../projects/Basic/src/main/royale/BasicClasses.as |  1 +
 .../royale/html/beads/ItemRendererFunctionBead.as  | 53 ++++++++++++++++++++++
 .../DataItemRendererFactoryForIListData.as         | 21 +++++++++
 .../src/main/royale/spark/components/DataGroup.as  | 18 ++++----
 4 files changed, 84 insertions(+), 9 deletions(-)

diff --git a/frameworks/projects/Basic/src/main/royale/BasicClasses.as b/frameworks/projects/Basic/src/main/royale/BasicClasses.as
index 1605f98..00f5c1f 100644
--- a/frameworks/projects/Basic/src/main/royale/BasicClasses.as
+++ b/frameworks/projects/Basic/src/main/royale/BasicClasses.as
@@ -42,6 +42,7 @@ internal class BasicClasses
 	import org.apache.royale.html.accessories.TextPromptBead; TextPromptBead;
 	import org.apache.royale.html.beads.AbsolutePositioningViewBeadBase; AbsolutePositioningViewBeadBase;
 	import org.apache.royale.html.beads.AlertView; AlertView;
+	import org.apache.royale.html.beads.ItemRendererFunctionBead; ItemRendererFunctionBead;
 	import org.apache.royale.html.beads.ColorSpectrumView; ColorSpectrumView;
 	import org.apache.royale.html.supportClasses.ColorPickerPopUp; ColorPickerPopUp;
 	import org.apache.royale.html.beads.controllers.AlertController; AlertController;
diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/ItemRendererFunctionBead.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/ItemRendererFunctionBead.as
new file mode 100644
index 0000000..3975d88
--- /dev/null
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/ItemRendererFunctionBead.as
@@ -0,0 +1,53 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+//  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.royale.html.beads
+{
+
+	import org.apache.royale.core.IBead;
+	import org.apache.royale.core.IStrand;
+
+	/**
+	 *  Helper bead for storing the item renderer function
+	 *
+	 *  @langversion 3.0
+	 *  @playerversion Flash 10.2
+	 *  @playerversion AIR 2.6
+	 *  @productversion Royale 0.9.8
+	 */
+	public class ItemRendererFunctionBead implements IBead
+	{
+		private var _itemRendererFunction:Function;
+
+		public function set strand(value:IStrand):void
+		{
+		}
+
+		public function get itemRendererFunction():Function
+		{
+			return _itemRendererFunction;
+		}
+
+		public function set itemRendererFunction(value:Function):void
+		{
+			_itemRendererFunction = value;
+		}
+
+	}
+}
diff --git a/frameworks/projects/MXRoyale/src/main/royale/mx/controls/listClasses/DataItemRendererFactoryForIListData.as b/frameworks/projects/MXRoyale/src/main/royale/mx/controls/listClasses/DataItemRendererFactoryForIListData.as
index 57afc1d..4dd0a18 100644
--- a/frameworks/projects/MXRoyale/src/main/royale/mx/controls/listClasses/DataItemRendererFactoryForIListData.as
+++ b/frameworks/projects/MXRoyale/src/main/royale/mx/controls/listClasses/DataItemRendererFactoryForIListData.as
@@ -42,6 +42,8 @@ package mx.controls.listClasses
     import org.apache.royale.html.List;
     import org.apache.royale.html.beads.DataItemRendererFactoryForCollectionView;
     import org.apache.royale.html.supportClasses.TreeListData;
+    import org.apache.royale.html.beads.ItemRendererFunctionBead;
+    import org.apache.royale.core.IIndexedItemRendererInitializer;
 	
     /**
      *  The DataItemRendererFactoryForHierarchicalData class reads a
@@ -114,6 +116,25 @@ package mx.controls.listClasses
         {
             return dp.getItemAt(index);
         }
+
+	override protected function createAllItemRenderers(dataGroup:IItemRendererOwnerView):void
+	{
+		var itemRendererFunction:Function;
+		var functionBead:ItemRendererFunctionBead = _strand.getBeadByType(ItemRendererFunctionBead) as ItemRendererFunctionBead;
+		var rendererFunction:Function = functionBead ? functionBead.itemRendererFunction : null;
+		var n:int = dataProviderLength; 
+		for (var i:int = 0; i < n; i++)
+		{				
+			var data:Object = getItemAt(i);
+			var ir:IIndexedItemRenderer = rendererFunction ? rendererFunction(data) as IIndexedItemRenderer :
+				itemRendererFactory.createItemRenderer() as IIndexedItemRenderer;
+
+			dataGroup.addItemRenderer(ir, false);
+			(itemRendererInitializer as IIndexedItemRendererInitializer).initializeIndexedItemRenderer(ir, data, i);
+			ir.data = data;				
+		}
+	}
+
 		
 	}
 }
diff --git a/frameworks/projects/SparkRoyale/src/main/royale/spark/components/DataGroup.as b/frameworks/projects/SparkRoyale/src/main/royale/spark/components/DataGroup.as
index bc8cb2a..b5ffa41 100644
--- a/frameworks/projects/SparkRoyale/src/main/royale/spark/components/DataGroup.as
+++ b/frameworks/projects/SparkRoyale/src/main/royale/spark/components/DataGroup.as
@@ -44,6 +44,7 @@ import spark.events.RendererExistenceEvent;
 import mx.core.IVisualElement;
 import mx.collections.IList;
  import spark.components.supportClasses.GroupBase;
+import org.apache.royale.html.beads.ItemRendererFunctionBead;
  import mx.core.IUIComponent;
 
  import mx.core.mx_internal;
@@ -562,16 +563,15 @@ public class DataGroup extends GroupBase implements IItemRendererProvider, IStra
     /**
      *  @private
      */
-    public function set itemRendererFunction(value:Function):void // not implemeneted
+    public function set itemRendererFunction(value:Function):void
     {
-        //_itemRendererFunction = value;
-        //
-        //removeDataProviderListener();
-        //removeAllItemRenderers();
-        //invalidateProperties();
-        //
-        //itemRendererChanged = true;
-        //typicalItemChanged = true;
+	var itemRendererFunctionBead:ItemRendererFunctionBead = getBeadByType(ItemRendererFunctionBead) as ItemRendererFunctionBead;
+	if (!itemRendererFunctionBead)
+	{
+		itemRendererFunctionBead = new ItemRendererFunctionBead();
+		addBead(itemRendererFunctionBead);
+	}
+	itemRendererFunctionBead.itemRendererFunction = value;
     }
 
     //----------------------------------