Bug 639 - High-Res Mouse-Wheel Support (getWheelRotation() of Newt MouseEvent constantly returns '0' with slow movement)
Summary: High-Res Mouse-Wheel Support (getWheelRotation() of Newt MouseEvent constantl...
Status: RESOLVED FIXED
Alias: None
Product: Newt
Classification: JogAmp
Component: windows (show other bugs)
Version: 1
Hardware: pc_x86_64 windows
: --- normal
Assignee: Sven Gothel
URL:
Depends on:
Blocks:
 
Reported: 2012-11-12 22:52 CET by dan.j.allen
Modified: 2013-01-14 06:02 CET (History)
0 users

See Also:
Type: ---
SCM Refs:
jogl da14d647581751f3d2f6d651741eaec485e255b5
Workaround: ---

Attachments
The test class. (1.59 KB, text/plain)
2012-11-12 22:53 CET, dan.j.allen 		Details
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Description dan.j.allen 2012-11-12 22:52:30 CET 
When the test class is run and the mouse wheel is continuously turned slowly, a MouseEvent is continuously fired as expected. However, the output from calling the getWheelRotation() method always returns '0'.

When using AWT MouseEvent and the same hardware, again a MouseEvent is triggered continuously. However, the output from calling the getWheelRotation() method returns a '1' for approx 1 in 4 events (the other events being '0').

It appears the Newt MouseEvent is not carrying over the remainder from each event and therefore a '1' is never returned for slow movements of the wheel.

The mouse in use for this test is a Microsoft Wireless Laser Mouse 6000.

The test class is attached.

Output from version info:

Implementation-Title = Java Bindings for OpenGL Runtime Environment
 Implementation-Version = 2.0-b853-20121108
 Manifest-Version = 1.0
 Specification-Vendor = JogAmp Community
 Created-By = 1.6.0_35-b10 (Sun Microsystems Inc.)
 Implementation-URL = http://jogamp.org/
 Ant-Version = Apache Ant 1.8.2
 Implementation-Commit = 3b57e34459703b2755f9c432e36beff596850b91
 Implementation-Vendor = JogAmp Community
 Trusted-Library = true
 Implementation-Vendor-Id = com.jogamp
 Specification-Title = Java Bindings for OpenGL API Specification
 Implementation-Branch = master
 Specification-Version = 2.0
 Extension-Name = javax.media.opengl
OS: Windows 7, version 6.1, arch x86
GL_VENDOR     ATI Technologies Inc.
GL_RENDERER   ATI Radeon HD 4800 Series
GL_VERSION    3.3.11653 Compatibility Profile Context
JOGL GIT sha1 3b57e34459703b2755f9c432e36beff596850b91
Comment 1 dan.j.allen 2012-11-12 22:53:42 CET 
Created attachment 383 [details]
The test class.