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commit 59aae6755c9a7181bdc021d669ef8ccf54feea88 Author: Maria José Esteve <[email protected]> AuthorDate: Wed Dec 8 23:29:02 2021 +0100 New Jewel ReadOnly bead --- .../Jewel/src/main/resources/jewel-manifest.xml | 1 + .../apache/royale/jewel/beads/controls/ReadOnly.as | 145 +++++++++++++++++++++ 2 files changed, 146 insertions(+) diff --git a/frameworks/projects/Jewel/src/main/resources/jewel-manifest.xml b/frameworks/projects/Jewel/src/main/resources/jewel-manifest.xml index 582a0da..5ec114b 100644 --- a/frameworks/projects/Jewel/src/main/resources/jewel-manifest.xml +++ b/frameworks/projects/Jewel/src/main/resources/jewel-manifest.xml @@ -189,6 +189,7 @@ <component id="ResponsiveSize" class="org.apache.royale.jewel.beads.controls.ResponsiveSize"/> <component id="TextAlign" class="org.apache.royale.jewel.beads.controls.TextAlign"/> <component id="ResponsiveVisibility" class="org.apache.royale.jewel.beads.layouts.ResponsiveVisibility"/> + <component id="ReadOnly" class="org.apache.royale.jewel.beads.controls.ReadOnly"/> <component id="ResponsiveDrawer" class="org.apache.royale.jewel.beads.controls.drawer.ResponsiveDrawer"/> diff --git a/frameworks/projects/Jewel/src/main/royale/org/apache/royale/jewel/beads/controls/ReadOnly.as b/frameworks/projects/Jewel/src/main/royale/org/apache/royale/jewel/beads/controls/ReadOnly.as new file mode 100644 index 0000000..d64ef21 --- /dev/null +++ b/frameworks/projects/Jewel/src/main/royale/org/apache/royale/jewel/beads/controls/ReadOnly.as @@ -0,0 +1,145 @@ +//////////////////////////////////////////////////////////////////////////////// +// +// 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.controls +{ + COMPILE::JS + { + import org.apache.royale.core.HTMLElementWrapper; + import org.apache.royale.core.IUIBase; + } + import org.apache.royale.core.DispatcherBead; + import org.apache.royale.core.IStrand; + import org.apache.royale.events.ValueEvent; + import org.apache.royale.utils.sendStrandEvent; + + /** + * The ReadOnly bead class is a specialty bead that can be used to read-only a Jewel control. + * + * @langversion 3.0 + * @playerversion Flash 10.2 + * @playerversion AIR 2.6 + * @productversion Royale 0.9.4 + */ + public class ReadOnly extends DispatcherBead + { + /** + * constructor. + * + * @langversion 3.0 + * @playerversion Flash 10.2 + * @playerversion AIR 2.6 + * @productversion Royale 0.9.8 + */ + public function ReadOnly() + { + } + + COMPILE::JS + protected var lastElementTabVal:String = null; + + protected var initialized:Boolean = false; + + private var _readonly:Boolean = true; + /** + * A boolean flag to lock or unlock the host control. + * + * @langversion 3.0 + * @playerversion Flash 10.2 + * @playerversion AIR 2.6 + * @productversion Royale 0.9.4 + */ + [Bindable] + public function get readOnly():Boolean + { + return _readonly; + } + public function set readOnly(value:Boolean):void + { + if(value != _readonly) + { + _readonly = value; + COMPILE::JS + { + if(_strand) + { + updateHost(); + sendStrandEvent(_strand, new ValueEvent("readOnlyChange", readOnly)); + } + } + } + } + + /** + * @copy org.apache.royale.core.IBead#strand + * + * @langversion 3.0 + * @playerversion Flash 10.2 + * @playerversion AIR 2.6 + * @productversion Royale 0.9.4 + * @royaleignorecoercion HTMLInputElement + */ + override public function set strand(value:IStrand):void + { + super.strand = value; + updateHost(); + } + + protected function updateHost():void + { + COMPILE::JS + { + var elem:HTMLElement = (_strand as HTMLElementWrapper).element; + var pos:HTMLElement = (_strand as IUIBase).positioner; + + if(!initialized){ + initialized = true; + lastElementTabVal = elem.getAttribute("tabindex"); + } + + if(_readonly) { + setReadOnlyAndTabIndex(pos, true); + setReadOnlyAndTabIndex(elem); + } else { + removeReadOnlyAndTabIndex(pos, true); + removeReadOnlyAndTabIndex(elem, false, lastElementTabVal); + } + } + } + + COMPILE::JS + protected function setReadOnlyAndTabIndex(o:HTMLElement, positioner:Boolean = false):void + { + o.setAttribute("read-only", ""); + o.style.pointerEvents = 'none'; + //o.style.cursor = 'none'; + if(!positioner) + o.tabIndex = -1; + } + + COMPILE::JS + protected function removeReadOnlyAndTabIndex(o:*, positioner:Boolean = false, lastTabVal:String = null):void + { + o.removeAttribute("read-only"); + o.style.pointerEvents = ''; + o.style.cursor = 'auto'; + if(!positioner) + o.tabIndex = (lastTabVal == null) ? null : lastTabVal; + } + } +}
