On 22/06/13 11:07, Felix Natter wrote:
I talked to Dimitry, the project lead, about the issue. _Roughly_ it's
like this:
- there is an EventQueue to make sure that the input order is preserved
- an EventBuffer/KeyEventDispatcher waits for the component to get focus
or for an ESCAPE key press
- There is only one Thread, so it's not a multi-threading issue.
=> *a workaround is to press ESCAPE in this case :-)*
Excellent, a workaround! I'll be looking forward to the next instance
now. I'm grateful for Dimitry's efforts!
I had hoped to learn Java and then hook into keypresses - some completely
clueless notes:
Dimitry tried hard to reproduce this with a fixed set of steps, and he
didn't succeed, so it may be hard to do :-(
Sorry to cause such trouble - I'm due to get C++ progression hopefully
within a few weeks, so maybe I'm 0.5y away from reading into Java. Then
at least I will be able to add debugging code to prove what is/isn't
happening.
====================================================================
grep -iInr 'getNodeKeyListener'
src/org/freeplane/view/swing/ui/UserInputListenerFactory.java:192: public
KeyListener getNodeKeyListener() {
src/org/freeplane/view/swing/map/NodeView.java:1126:
mainView.addKeyListener(userInputListenerFactory.getNodeKeyListener());
src/org/freeplane/core/ui/IUserInputListenerFactory.java:58: KeyListener
getNodeKeyListener();
These are under the freeplane source
directory. 'src/org/freeplane/core/ui/IUserInputListenerFactory.java' looks
to be the initial interface which ties Java functionality (KeyListener)
with a method. It looks like
src/org/freeplane/view/swing/ui/UserInputListenerFactory.java' might allow
me to insert code on keypresses, but theres nothing about keypress events,
just method calls - so it might not be doable without creating my own
KeyListener method?
I am a Java dev myself, and I don't know how to fix this. I think you
have to dive really deeply into swing _and_ into the freeplane codebase
(like Dimitry does) in order to fix this.
Sounds like more of a hope for me than fighting OpenJDK 7!
------------------------------------------------------
Libre software on Github: https://github.com/OmegaPhil
FSF member #9442
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