gesture

License	MIT license
GroupId	com.github.benhutchison
ArtifactId	gesture_sjs0.6_2.11
Last Version	0.3
Release Date	Nov 13, 2016
Type	jar
Description	gesture gesture
Project URL	https://github.com/benhutchison/gesture
Project Organization	com.github.benhutchison

Download gesture_sjs0.6_2.11

Filename	Size
gesture_sjs0.6_2.11-0.3.pom
gesture_sjs0.6_2.11-0.3.jar	140 KB
gesture_sjs0.6_2.11-0.3-sources.jar	2 KB
gesture_sjs0.6_2.11-0.3-javadoc.jar	404 KB

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/com.github.benhutchison/gesture_sjs0.6_2.11/ -->
<dependency>
    <groupId>com.github.benhutchison</groupId>
    <artifactId>gesture_sjs0.6_2.11</artifactId>
    <version>0.3</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/com.github.benhutchison/gesture_sjs0.6_2.11/
implementation 'com.github.benhutchison:gesture_sjs0.6_2.11:0.3'

Gradle Kotlin

// https://jarcasting.com/artifacts/com.github.benhutchison/gesture_sjs0.6_2.11/
implementation ("com.github.benhutchison:gesture_sjs0.6_2.11:0.3")

Apache Buildr

'com.github.benhutchison:gesture_sjs0.6_2.11:jar:0.3'

Apache Ivy

<dependency org="com.github.benhutchison" name="gesture_sjs0.6_2.11" rev="0.3">
  <artifact name="gesture_sjs0.6_2.11" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='com.github.benhutchison', module='gesture_sjs0.6_2.11', version='0.3')
)

Scala SBT

libraryDependencies += "com.github.benhutchison" % "gesture_sjs0.6_2.11" % "0.3"

Leiningen

[com.github.benhutchison/gesture_sjs0.6_2.11 "0.3"]

Dependencies

compile (3)

Group / Artifact	Type	Version
org.scala-lang : scala-library	jar	2.11.8
org.scala-js : scalajs-library_2.11	jar	0.6.13
org.typelevel : cats_sjs0.6_2.11	jar	0.8.1

test (1)

Group / Artifact	Type	Version
org.scala-js : scalajs-test-interface_2.11	jar	0.6.13

Project Modules

There are no modules declared in this project.

gesture

Purely functional recognition of Drag and Click gestures over a W3C Pointer Event -compatible API, for Scala/Scala.js

Built on top of the State monad provided by the Cats library.

gesture core

Contains the library code:

• GestureProcessor converts a series of PointerEvents into a series of GestureEvents, while updating a Finite State Machine represented by PointerState.

• Optionally, GestureAndRegionProcessor[R] can extend the functionality to tracking the region R where the gesture began and completed, if any. The region itself is provided by the user of the library an can be any type, so long a there is a search function (Double, Double) => Option[R] to find the region R at a coordinate, if any.

• Coordinates are modeled as (Double, Double)

Published for both Scala.jvm and Scala.js.

SBT: "com.github.benhutchison" %%% "gesture" % "0.3"

Changelog

Version	When	Changes
0.1	Jan 16	Initial release
0.2	Oct 16	Upgrade libs, cats to 0.7.2, scalajs-dom to 0.9
0.3	Nov 16	Scala 2.12, cats to 0.8.1

gesture demo

Shows a working demo of the recognition system, implemented over an HTML canvas. Colored rectangles can be created and dragged around the screen.

To try it out, clone the project, run sbt demo/fullOptJS, and then load file demo/demo-opt.html in a browser.

The demo uses the reliable Points polyfill developed by Rich Harris to provide Pointer Events across browsers/devices.

Versions

Version
0.3 Nov 13, 2016
0.2 Oct 18, 2016
0.1 Jan 15, 2016