Bug #2519
RCP: 0.8.0, macosx, scaling with trackpad scrolling
| Status: | Closed | Start date: | 03/20/2019 | |
|---|---|---|---|---|
| Priority: | Normal | Due date: | ||
| Assignee: | - | % Done: | 100% |
|
| Category: | Charts | Spent time: | - | |
| Target version: | TXM 0.8.0 |
Description
The Jfreechart library seems to not manage correctly the scale using the mac os x trackpad.
Steps to reproduce¶
- create a CA
- scroll up or down with the trackpad
=> the zoom that occurs is in both cases a zoom out
NOTE: can not be reproduced with a mouse on Mac os X 10.14 (SJ)
NOTE: can not be reproduced with a mouse on Mac os X 10.???? (MD)
NOTE: can be reproduced with trackpad on Mac os X 10.???? (MD)
NOTE: seems to occur also with mouse on 10.11 (JCD)
NOTE: can be reproduce with trackpad without TXM, running the basic jfreechart demos jar.
First indications¶
- I suspect Java to always receive 0 in MouseWheelEvent on OS X as number or rotations instead of positive or negative numbers defining the direction or the rotation
- It seems the bug does not occur in 0.7.9
History
#1 Updated by Sebastien Jacquot 3 months ago
- Description updated (diff)
#2 Updated by Matthieu Decorde 3 months ago
- Description updated (diff)
#3 Updated by Sebastien Jacquot 3 months ago
- Description updated (diff)
#4 Updated by Sebastien Jacquot 3 months ago
- Description updated (diff)
#5 Updated by Sebastien Jacquot 3 months ago
- Description updated (diff)
#6 Updated by Sebastien Jacquot 3 months ago
- Description updated (diff)
#7 Updated by Sebastien Jacquot 3 months ago
See: https://bugs.openjdk.java.net/browse/JDK-8203048
Java bug involving touchpad events on Mac OS.
#8 Updated by Sebastien Jacquot 3 months ago
- Status changed from New to Closed
- Target version changed from TXM 0.8.1 to TXM 0.8.0
- % Done changed from 0 to 100
Fixed by now embedding jre-8u151-macosx-x64.
#9 Updated by Sebastien Jacquot 3 months ago
- Description updated (diff)