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yishayw pushed a commit to branch develop
in repository https://gitbox.apache.org/repos/asf/royale-asjs.git
The following commit(s) were added to refs/heads/develop by this push:
new c15433fe48 Add bead to signal for tooltip on overflow needed event.
c15433fe48 is described below
commit c15433fe48df5d04dbb62f5b84b555e7b0d332c8
Author: Yishay Weiss <[email protected]>
AuthorDate: Tue May 31 09:07:21 2022 +0300
Add bead to signal for tooltip on overflow needed event.
This is JS only as flash's default behavior seems sufficient.
---
.../projects/Basic/src/main/royale/BasicClasses.as | 1 +
.../royale/html/beads/OverflowTooltipNeeded.as | 73 ++++++++++++++++++++++
2 files changed, 74 insertions(+)
diff --git a/frameworks/projects/Basic/src/main/royale/BasicClasses.as
b/frameworks/projects/Basic/src/main/royale/BasicClasses.as
index d55dd8dc63..e36b48353b 100644
--- a/frameworks/projects/Basic/src/main/royale/BasicClasses.as
+++ b/frameworks/projects/Basic/src/main/royale/BasicClasses.as
@@ -358,6 +358,7 @@ internal class BasicClasses
COMPILE::JS
{
import org.apache.royale.html.util.DialogPolyfill;
DialogPolyfill;
+ import org.apache.royale.html.beads.OverflowTooltipNeeded;
OverflowTooltipNeeded;
}
}
diff --git
a/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/OverflowTooltipNeeded.as
b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/OverflowTooltipNeeded.as
new file mode 100644
index 0000000000..45d1b0224f
--- /dev/null
+++
b/frameworks/projects/Basic/src/main/royale/org/apache/royale/html/beads/OverflowTooltipNeeded.as
@@ -0,0 +1,73 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// 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;
+ import org.apache.royale.core.IUIBase;
+ import org.apache.royale.events.MouseEvent;
+ import org.apache.royale.events.ValueEvent;
+ import org.apache.royale.events.IEventDispatcher;
+ import org.apache.royale.core.WrappedHTMLElement;
+
+ /**
+ * The OverflowTooltipNeeded class is a bead that can be used
+ * to trigger an event when there's an overflow and a tooltip is needed
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.9.10
+ */
+ COMPILE::JS
+ public class OverflowTooltipNeeded implements IBead
+ {
+ public static const TOOL_TIP_NEEDED:String = "toolTipNeeded";
+
+ private var _strand:IStrand;
+
+ /**
+ * @copy org.apache.royale.core.IBead#strand
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.9.10
+ * @royaleignorecoercion org.apache.royale.core.IUIBase
+ */
+ public function set strand(value:IStrand):void
+ {
+ _strand = value;
+ (value as
IEventDispatcher).addEventListener(MouseEvent.MOUSE_OVER, mouseOverHandler)
+ }
+
+ /**
+ * Private
+ */
+ private function mouseOverHandler(event:MouseEvent):void
+ {
+
+ var element:WrappedHTMLElement = (_strand as
IUIBase).element;
+ var style:CSSStyleDeclaration = element.style;
+ var tooltipNeeded:Boolean = style.textOverflow ==
"ellipsis" && element.offsetWidth < element.scrollWidth;
+ (_strand as IEventDispatcher).dispatchEvent(new
ValueEvent(TOOL_TIP_NEEDED, tooltipNeeded));
+ }
+ }
+}
\ No newline at end of file
