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Posted to commits@royale.apache.org by yi...@apache.org on 2019/11/17 11:19:04 UTC
[royale-asjs] branch multi_select updated: Add multi selection
controller
This is an automated email from the ASF dual-hosted git repository.
yishayw pushed a commit to branch multi_select
in repository https://gitbox.apache.org/repos/asf/royale-asjs.git
The following commit(s) were added to refs/heads/multi_select by this push:
new 81484a1 Add multi selection controller
81484a1 is described below
commit 81484a16ede70e896a3a99a5641456e867282448
Author: DESKTOP-RH4S838\Yishay <yi...@hotmail.com>
AuthorDate: Sun Nov 17 13:18:44 2019 +0200
Add multi selection controller
---
.../projects/Basic/src/main/royale/BasicClasses.as | 1 +
.../ListMultiSelectionMouseController.as | 185 +++++++++++++++++++++
2 files changed, 186 insertions(+)
diff --git a/frameworks/projects/Basic/src/main/royale/BasicClasses.as b/frameworks/projects/Basic/src/main/royale/BasicClasses.as
index 4ecc2de..fc0dd13 100644
--- a/frameworks/projects/Basic/src/main/royale/BasicClasses.as
+++ b/frameworks/projects/Basic/src/main/royale/BasicClasses.as
@@ -188,6 +188,7 @@ internal class BasicClasses
import org.apache.royale.html.beads.controllers.AccordionItemRendererMouseController; AccordionItemRendererMouseController;
import org.apache.royale.html.beads.controllers.ItemRendererMouseController; ItemRendererMouseController;
import org.apache.royale.html.beads.controllers.ListSingleSelectionMouseController; ListSingleSelectionMouseController;
+ import org.apache.royale.html.beads.controllers.ListMultiSelectionMouseController; ListMultiSelectionMouseController;
import org.apache.royale.html.beads.controllers.TreeSingleSelectionMouseController; TreeSingleSelectionMouseController;
import org.apache.royale.html.beads.controllers.MenuSelectionMouseController; MenuSelectionMouseController;
import org.apache.royale.html.beads.controllers.HSliderMouseController; HSliderMouseController;
diff --git a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/controllers/ListMultiSelectionMouseController.as b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/controllers/ListMultiSelectionMouseController.as
new file mode 100644
index 0000000..ff90ded
--- /dev/null
+++ b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/controllers/ListMultiSelectionMouseController.as
@@ -0,0 +1,185 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// 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.controllers
+{
+ import org.apache.royale.core.IBeadController;
+ import org.apache.royale.core.IItemRendererParent;
+ import org.apache.royale.core.IRollOverModel;
+ import org.apache.royale.core.ISelectableItemRenderer;
+ import org.apache.royale.core.IMultiSelectionModel;
+ import org.apache.royale.core.IStrand;
+ import org.apache.royale.events.Event;
+ import org.apache.royale.events.IEventDispatcher;
+ import org.apache.royale.events.ItemAddedEvent;
+ import org.apache.royale.events.ItemRemovedEvent;
+ import org.apache.royale.events.MouseEvent;
+ import org.apache.royale.html.beads.IListView;
+
+ import org.apache.royale.events.ItemClickedEvent;
+
+ /**
+ * The ListMultiSelectionMouseController class is a controller for
+ * org.apache.royale.html.List. Controllers
+ * watch for events from the interactive portions of a View and
+ * update the data model or dispatch a semantic event.
+ * This controller watches for events from the item renderers
+ * and updates an IMultiSelectionModel (which supports multi
+ * selection).
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.9.7
+ */
+ public class ListMultiSelectionMouseController implements IBeadController
+ {
+ /**
+ * Constructor.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.9.7
+ */
+ public function ListMultiSelectionMouseController()
+ {
+ }
+
+ /**
+ * The model.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.9.7
+ */
+ protected var listModel:IMultiSelectionModel;
+
+ /**
+ * The view.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.9.7
+ */
+ protected var listView:IListView;
+
+ /**
+ * The parent of the item renderers.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.9.7
+ */
+ protected var dataGroup:IItemRendererParent;
+
+ private var _strand:IStrand;
+
+ /**
+ * @copy org.apache.royale.core.IBead#strand
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.9.7
+ * @royaleignorecoercion org.apache.royale.core.IMultiSelectionModel
+ * @royaleignorecoercion org.apache.royale.events.IEventDispatcher
+ * @royaleignorecoercion org.apache.royale.html.beads.IListView
+ */
+ public function set strand(value:IStrand):void
+ {
+ _strand = value;
+ listModel = value.getBeadByType(IMultiSelectionModel) as IMultiSelectionModel;
+ listView = value.getBeadByType(IListView) as IListView;
+ IEventDispatcher(_strand).addEventListener("itemAdded", handleItemAdded);
+ IEventDispatcher(_strand).addEventListener("itemRemoved", handleItemRemoved);
+ }
+
+ /**
+ * @royaleignorecoercion org.apache.royale.events.IEventDispatcher
+ */
+ protected function handleItemAdded(event:ItemAddedEvent):void
+ {
+ IEventDispatcher(event.item).addEventListener("itemClicked", selectedHandler);
+ IEventDispatcher(event.item).addEventListener("itemRollOver", rolloverHandler);
+ IEventDispatcher(event.item).addEventListener("itemRollOut", rolloutHandler);
+ }
+
+ /**
+ * @royaleignorecoercion org.apache.royale.events.IEventDispatcher
+ */
+ protected function handleItemRemoved(event:ItemRemovedEvent):void
+ {
+ IEventDispatcher(event.item).removeEventListener("itemClicked", selectedHandler);
+ IEventDispatcher(event.item).removeEventListener("itemRollOver", rolloverHandler);
+ IEventDispatcher(event.item).removeEventListener("itemRollOut", rolloutHandler);
+ }
+
+ protected function selectedHandler(event:ItemClickedEvent):void
+ {
+ var selectedIndices:Array = [];
+ if (!event.multipleSelection || !listModel.selectedIndices)
+ {
+ listModel.selectedIndices = [event.index];
+ } else
+ {
+ var indices:Array = listModel.selectedIndices;
+ var locationInSelectionList:int = indices.indexOf(event.index);
+ if (locationInSelectionList < 0)
+ {
+ indices.push(event.index);
+ } else
+ {
+ indices.removeAt(locationInSelectionList);
+ }
+ listModel.selectedIndices = indices;
+ }
+ listView.host.dispatchEvent(new Event("change"));
+ }
+
+ /**
+ * @royaleemitcoercion org.apache.royale.core.ISelectableItemRenderer
+ * @royaleignorecoercion org.apache.royale.core.IRollOverModel
+ */
+ protected function rolloverHandler(event:Event):void
+ {
+ var renderer:ISelectableItemRenderer = event.currentTarget as ISelectableItemRenderer;
+ if (renderer) {
+ IRollOverModel(listModel).rollOverIndex = renderer.index;
+ }
+ }
+
+ /**
+ * @royaleemitcoercion org.apache.royale.core.ISelectableItemRenderer
+ * @royaleignorecoercion org.apache.royale.core.IRollOverModel
+ */
+ protected function rolloutHandler(event:Event):void
+ {
+ var renderer:ISelectableItemRenderer = event.currentTarget as ISelectableItemRenderer;
+ if (renderer) {
+ renderer.hovered = false;
+ renderer.down = false;
+ IRollOverModel(listModel).rollOverIndex = -1;
+ }
+ }
+
+ }
+}