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commit a53e945e1ff5d02d01059157e35bcf5b050b2502 Author: Carlos Rovira <[email protected]> AuthorDate: Sun Jun 7 20:20:20 2020 +0200 Jewel-LayoutChildren: implementation of ILayoutChildren to use in StyledLayoutBase --- .../Jewel/src/main/resources/jewel-manifest.xml | 1 + .../royale/jewel/beads/layouts/LayoutChildren.as | 94 ++++++++++++++++++++++ 2 files changed, 95 insertions(+) diff --git a/frameworks/projects/Jewel/src/main/resources/jewel-manifest.xml b/frameworks/projects/Jewel/src/main/resources/jewel-manifest.xml index 6ad95cb..3ca9b30 100644 --- a/frameworks/projects/Jewel/src/main/resources/jewel-manifest.xml +++ b/frameworks/projects/Jewel/src/main/resources/jewel-manifest.xml @@ -194,6 +194,7 @@ <component id="ComboBoxDisabled" class="org.apache.royale.jewel.beads.controls.combobox.ComboBoxDisabled"/> <component id="ComboBoxTruncateText" class="org.apache.royale.jewel.beads.controls.combobox.ComboBoxTruncateText"/> + <component id="LayoutChildren" class="org.apache.royale.jewel.beads.layouts.LayoutChildren"/> <component id="BasicLayout" class="org.apache.royale.jewel.beads.layouts.BasicLayout"/> <component id="NullLayout" class="org.apache.royale.jewel.beads.layouts.NullLayout"/> <component id="SimpleHorizontalLayout" class="org.apache.royale.jewel.beads.layouts.SimpleHorizontalLayout"/> diff --git a/frameworks/projects/Jewel/src/main/royale/org/apache/royale/jewel/beads/layouts/LayoutChildren.as b/frameworks/projects/Jewel/src/main/royale/org/apache/royale/jewel/beads/layouts/LayoutChildren.as new file mode 100644 index 0000000..5862498 --- /dev/null +++ b/frameworks/projects/Jewel/src/main/royale/org/apache/royale/jewel/beads/layouts/LayoutChildren.as @@ -0,0 +1,94 @@ +//////////////////////////////////////////////////////////////////////////////// +// +// 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.jewel.beads.layouts +{ + import org.apache.royale.core.layout.ILayoutChildren; + import org.apache.royale.core.IStrand; + import org.apache.royale.core.ILayoutView; + import org.apache.royale.core.UIBase; + import org.apache.royale.events.Event; + + /** + * The LayoutChildren class is an ILayoutChildren implememntation that indicates layout + * classes like StyledLayoutBase to layout childrens + * + * @langversion 3.0 + * @playerversion Flash 10.2 + * @playerversion AIR 2.6 + * @productversion Royale 0.10.0 + */ + public class LayoutChildren implements ILayoutChildren + { + /** + * Constructor. + * + * @langversion 3.0 + * @playerversion Flash 10.2 + * @playerversion AIR 2.6 + * @productversion Royale 0.10.0 + */ + public function LayoutChildren() + { + super(); + } + + private var _strand:IStrand; + + /** + * @copy org.apache.royale.core.IBead#strand + * + * @langversion 3.0 + * @playerversion Flash 10.2 + * @playerversion AIR 2.6 + * @productversion Royale 0.10.0 + */ + public function set strand(value:IStrand):void + { + _strand = value; + } + + /** + * trigger the corresponding layout algorithm in all child + * elements. + * + * @langversion 3.0 + * @playerversion Flash 10.2 + * @playerversion AIR 2.6 + * @productversion Royale 0.10 + * @royaleignorecoercion org.apache.royale.core.ILayoutView + * @royaleignorecoercion org.apache.royale.core.UIBase + */ + public function executeLayoutChildren():void + { + // We just need to make chids resize themselves (through `sizeChanged` event) + var contentView:ILayoutView = _strand as ILayoutView; + var n:int = contentView.numElements; + var child:UIBase; + + if (n == 0) return; + + for(var i:int=0; i < n; i++) { + child = contentView.getElementAt(i) as UIBase; + if (!child) + continue; + child.dispatchEvent(new Event('sizeChanged')); + } + } + } +}
