Add alt bead for images alt tag on JS / tooltip on AS
Project: http://git-wip-us.apache.org/repos/asf/flex-asjs/repo Commit: http://git-wip-us.apache.org/repos/asf/flex-asjs/commit/eafb8111 Tree: http://git-wip-us.apache.org/repos/asf/flex-asjs/tree/eafb8111 Diff: http://git-wip-us.apache.org/repos/asf/flex-asjs/diff/eafb8111 Branch: refs/heads/develop Commit: eafb81111b556e413d314d4826ef3f16eac63df8 Parents: c0d218f Author: Justin Mclean <jmcl...@apache.org> Authored: Tue Jul 11 15:40:05 2017 +1000 Committer: Justin Mclean <jmcl...@apache.org> Committed: Tue Jul 11 15:40:05 2017 +1000 ---------------------------------------------------------------------- .../flex/html/beads/AccessibilityAltBead.as | 114 +++++++++++++++++++ .../Basic/src/main/resources/basic-manifest.xml | 1 + 2 files changed, 115 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/eafb8111/frameworks/projects/Basic/src/main/flex/org/apache/flex/html/beads/AccessibilityAltBead.as ---------------------------------------------------------------------- diff --git a/frameworks/projects/Basic/src/main/flex/org/apache/flex/html/beads/AccessibilityAltBead.as b/frameworks/projects/Basic/src/main/flex/org/apache/flex/html/beads/AccessibilityAltBead.as new file mode 100644 index 0000000..3bb3580 --- /dev/null +++ b/frameworks/projects/Basic/src/main/flex/org/apache/flex/html/beads/AccessibilityAltBead.as @@ -0,0 +1,114 @@ +//////////////////////////////////////////////////////////////////////////////// +// +// 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.html.beads +{ + + import org.apache.flex.core.IBead; + import org.apache.flex.core.IStrand; + import org.apache.flex.events.IEventDispatcher; + import org.apache.flex.events.ValueEvent; + + COMPILE::SWF { + import org.apache.flex.html.accessories.ToolTipBead; + } + +/** + * The AccessibilityAltBead class is a bead that can be used with + * any Image control. The bead places add an alt text attribute + * on a image. + * + * @langversion 3.0 + * @playerversion Flash 10.2 + * @playerversion AIR 2.6 + * @productversion FlexJS 0.9 + */ + public class AccessibilityAltBead implements IBead + { + /** + * constructor. + * + * @langversion 3.0 + * @playerversion Flash 10.2 + * @playerversion AIR 2.6 + * @productversion FlexJS 0.9 + */ + public function AccessibilityAltBead() + { + } + + private var _strand:IStrand; + private var _alt:String; + + /** + * @copy org.apache.flex.core.IBead#strand + * + * @langversion 3.0 + * @playerversion Flash 10.2 + * @playerversion AIR 2.6 + * @productversion FlexJS 0.9 + * @flexjsignorecoercion HTMLInputElement + * @flexjsignorecoercion org.apache.flex.core.UIBase; + */ + public function set strand(value:IStrand):void + { + _strand = value; + updateHost(); + } + + public function get alt():String + { + return _alt; + } + + /** + * @private + */ + public function set alt(value:String):void + { + if (value != _alt) + { + _alt = value; + updateHost(); + } + } + + private function updateHost():void + { + if(!_strand) + return; + + COMPILE::SWF { + //TODO may want to do something else on he AS side + var toolTip:ToolTipBead = _strand.getBeadByType(ToolTipBead) as ToolTipBead; + + if (toolTip) { + toolTip.toolTip = _alt; + } + } + + COMPILE::JS { + (_strand as Object).element.alt = _alt; + } + + IEventDispatcher(_strand).dispatchEvent(new ValueEvent("altChange", alt)); + + } + + } +} http://git-wip-us.apache.org/repos/asf/flex-asjs/blob/eafb8111/frameworks/projects/Basic/src/main/resources/basic-manifest.xml ---------------------------------------------------------------------- diff --git a/frameworks/projects/Basic/src/main/resources/basic-manifest.xml b/frameworks/projects/Basic/src/main/resources/basic-manifest.xml index 3908e93..625f9bc 100644 --- a/frameworks/projects/Basic/src/main/resources/basic-manifest.xml +++ b/frameworks/projects/Basic/src/main/resources/basic-manifest.xml @@ -79,6 +79,7 @@ <component id="ListView" class="org.apache.flex.html.beads.ListView"/> <component id="AccordionView" class="org.apache.flex.html.beads.AccordionView"/> <component id="CenterElement" class="org.apache.flex.html.beads.CenterElement"/> + <component id="AccessibilityAltBead" class="org.apache.flex.html.beads.AccessibilityAltBead" /> <!--<component id="MultilineTextFieldView" class="org.apache.flex.html.beads.MultilineTextFieldView"/>--> <component id="SimpleAlert" class="org.apache.flex.html.SimpleAlert"/>
