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harbs 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 5ca3337 Added debounceShort and debounceLong
5ca3337 is described below
commit 5ca333774e1463569ec0f291a2d17fe924b1181f
Author: Harbs <[email protected]>
AuthorDate: Tue Jan 4 17:10:10 2022 +0200
Added debounceShort and debounceLong
---
.../projects/Core/src/main/royale/CoreClasses.as | 3 +
.../apache/royale/utils/functional/debounceLong.as | 49 +++++++++
.../royale/utils/functional/debounceShort.as | 51 +++++++++
.../src/test/royale/flexUnitTests/CoreTester.as | 1 +
.../test/royale/flexUnitTests/FunctionalTests.as | 120 +++++++++++++++++++++
5 files changed, 224 insertions(+)
diff --git a/frameworks/projects/Core/src/main/royale/CoreClasses.as
b/frameworks/projects/Core/src/main/royale/CoreClasses.as
index df3709e..289429e 100644
--- a/frameworks/projects/Core/src/main/royale/CoreClasses.as
+++ b/frameworks/projects/Core/src/main/royale/CoreClasses.as
@@ -379,6 +379,9 @@ internal class CoreClasses
import org.apache.royale.utils.replaceBead; replaceBead;
+ import org.apache.royale.utils.functional.debounceLong; debounceLong;
+ import org.apache.royale.utils.functional.debounceShort; debounceShort;
+
import org.apache.royale.core.TextLineMetrics; TextLineMetrics;
import org.apache.royale.utils.ClassSelectorList; ClassSelectorList;
diff --git
a/frameworks/projects/Core/src/main/royale/org/apache/royale/utils/functional/debounceLong.as
b/frameworks/projects/Core/src/main/royale/org/apache/royale/utils/functional/debounceLong.as
new file mode 100644
index 0000000..46d2a7e
--- /dev/null
+++
b/frameworks/projects/Core/src/main/royale/org/apache/royale/utils/functional/debounceLong.as
@@ -0,0 +1,49 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// 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.utils.functional
+{
+ COMPILE::SWF{
+ import flash.utils.setTimeout;
+ import flash.utils.clearTimeout;
+ }
+ /**
+ * Returns a debounced function to run after a delay.
+ * If the function is invoked within the delay period,
+ * the delay will be reset to start from the latest invocation of the
function.
+ *
+ * @royalesuppressexport
+ * @langversion 3.0
+ * @productversion Royale 0.9.9
+ *
+ */
+ public function debounceLong(method:Function,
delay:Number,thisArg:Object=null):Function
+ {
+ var timeoutRef:*;
+ return function(...args):void
+ {
+ function callback():void
+ {
+ timeoutRef = null;
+ method.apply(thisArg,args);
+ }
+ clearTimeout(timeoutRef);
+ timeoutRef = setTimeout(callback, delay);
+ }
+ }
+}
\ No newline at end of file
diff --git
a/frameworks/projects/Core/src/main/royale/org/apache/royale/utils/functional/debounceShort.as
b/frameworks/projects/Core/src/main/royale/org/apache/royale/utils/functional/debounceShort.as
new file mode 100644
index 0000000..113b35b
--- /dev/null
+++
b/frameworks/projects/Core/src/main/royale/org/apache/royale/utils/functional/debounceShort.as
@@ -0,0 +1,51 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// 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.utils.functional
+{
+ COMPILE::SWF{
+ import flash.utils.setTimeout;
+ import flash.utils.clearTimeout;
+ }
+ /**
+ * Returns a debounced function to run after a delay.
+ * If the function is invoked within the delay period,
+ * the delay will be from the first invocation of the function.
+ *
+ * @royalesuppressexport
+ * @langversion 3.0
+ * @productversion Royale 0.9.9
+ *
+ */
+ public function debounceShort(method:Function,
delay:Number,thisArg:Object=null):Function
+ {
+ var timeoutRef:*;
+ return function(...args):void
+ {
+ function callback():void
+ {
+ timeoutRef = null;
+ method.apply(thisArg,args);
+ }
+ if(timeoutRef == null)
+ {
+ timeoutRef = setTimeout(callback, delay);
+ }
+ }
+ }
+}
\ No newline at end of file
diff --git
a/frameworks/projects/Core/src/test/royale/flexUnitTests/CoreTester.as
b/frameworks/projects/Core/src/test/royale/flexUnitTests/CoreTester.as
index a0fb801..7b15375 100644
--- a/frameworks/projects/Core/src/test/royale/flexUnitTests/CoreTester.as
+++ b/frameworks/projects/Core/src/test/royale/flexUnitTests/CoreTester.as
@@ -45,6 +45,7 @@ package flexUnitTests
public var sanitizerTest:SanitizeTest;
public var eventsTest:EventsTest;
public var objectUtilTests:ObjectUtilsTest;
+ public var functionelTests:FunctionalTests;
}
}
diff --git
a/frameworks/projects/Core/src/test/royale/flexUnitTests/FunctionalTests.as
b/frameworks/projects/Core/src/test/royale/flexUnitTests/FunctionalTests.as
new file mode 100644
index 0000000..10db0f2
--- /dev/null
+++ b/frameworks/projects/Core/src/test/royale/flexUnitTests/FunctionalTests.as
@@ -0,0 +1,120 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// 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 flexUnitTests
+{
+ COMPILE::SWF{
+ import flash.utils.setTimeout;
+ }
+
+ import org.apache.royale.test.asserts.*;
+ import org.apache.royale.test.async.*;
+ import org.apache.royale.utils.functional.*;
+
+ public class FunctionalTests
+ {
+ [Before]
+ public function setUp():void
+ {
+ }
+
+ [After]
+ public function tearDown():void
+ {
+ }
+
+ [BeforeClass]
+ public static function setUpBeforeClass():void
+ {
+ }
+
+ [AfterClass]
+ public static function tearDownAfterClass():void
+ {
+ }
+
+ [Test(async,timeout="300")]
+ public function testDebounceLong():void
+ {
+ var value:Number = 0;
+ var foo = function(){
+ this.value = 0;
+ this.increment = function(val:Number){
+ this.value+=val;
+ }
+ }
+ var fooObj = new foo();
+ var thisDebounced:Function =
debounceLong(fooObj.increment,30,fooObj);
+ setTimeout(thisDebounced, 10,5);
+ setTimeout(thisDebounced, 10,4);
+ setTimeout(thisDebounced, 10,3);
+ setTimeout(thisDebounced, 10,2);
+ setTimeout(thisDebounced, 10,1);
+ function increment(val:Number){
+ value+=val;
+ }
+ var debounced:Function = debounceLong(increment,30);
+ setTimeout(debounced, 10,5);
+ setTimeout(debounced, 10,4);
+ setTimeout(debounced, 10,3);
+ setTimeout(debounced, 10,2);
+ setTimeout(debounced, 10,1);
+ Async.delayCall(this, function():void
+ {
+ assertTrue(fooObj.value == 1,"foo value should be incremented
by 1");
+ assertTrue(value == 1,"Should be incremented by 1");
+ }, 100);
+ }
+
+ [Test(async,timeout="300")]
+ public function testDebounceShort():void
+ {
+ var foo = function(){
+ this.value = 0;
+ this.increment = function(val:Number){
+ this.value+=val;
+ }
+ }
+ var fooObj = new foo();
+ var thisDebounced:Function =
debounceShort(fooObj.increment,30,fooObj);
+ setTimeout(thisDebounced, 10,5);
+ setTimeout(thisDebounced, 10,4);
+ setTimeout(thisDebounced, 10,3);
+ setTimeout(thisDebounced, 10,2);
+ setTimeout(thisDebounced, 10,1);
+
+ var value:Number = 0;
+ function increment(val:Number){
+ value+=val;
+ }
+ var debounced:Function = debounceShort(increment,30);
+ setTimeout(debounced, 10,5);
+ setTimeout(debounced, 10,4);
+ setTimeout(debounced, 10,3);
+ setTimeout(debounced, 10,2);
+ setTimeout(debounced, 10,1);
+ Async.delayCall(this, function():void
+ {
+ assertTrue(fooObj.value > 1,"foo value should be greater than
1");
+ assertTrue(value > 1,"Should be greater than 1");
+ }, 100);
+ }
+
+
+ }
+}
