Javafx key bindings
The goal of this investigation is to migrate the project as quickly and simply as possible. Most importantly, we only want to make changes to the code where javafx key bindings necessary. I set up a small test project de. This is what it looks like: You can clone the git repository and have a look at the code javafx key bindings. Dirk Fauth has recently published a migration tutorial about the basic steps, which will serve as a basis for this investigation.
Please note however, that Dirk uses efxclipse 1. There are some small but important differences! I will not go into the setup a new target platform, because Dirk has already described a good way to get there in his article. Dirk uses the url to efxclipse javafx key bindings.
Since I wanted to work with the current sources of e fx clipse 2. Since we are using e fx clipse 2. For more information javafx key bindings please refer to Tom Schindls post on the forum. You need these projects:.
The javafx key bindings to watch out for is org. So you will only want to have either the original bundle org. A side note concerning org. Since I imported it as a project into the workspace, it will automatically be used instead of the original org. Now javafx key bindings we have all the libraries we need, we can migrate the actual project.
Dirks migration tutorial is a big help, so I will only summarize the effects here. You can also javafx key bindings at the git commit to see all the changes. The first thing we need to do is change javafx key bindings application entry point in the plugin. While you are here javafx key bindings can drop the property applicationCSS. This will not be evaluated by efxclipse. The application entry point must be changed accordingly in the product configuration e4migration. I used a plug-in based product configuration for this demo project, so it is easy to see which bundles need to be replaced.
Remember that we are keeping org. At the time of writing, we can also get rid of some dependencies that came with E4-SWT like org. The only 3rd party dependency that comes with e fx clipse at the moment is org. Note that this differs from efxclipse 1. This is a very important step, otherwise you will see errors about equinox not being able to load javafx.
MF at this stage. This is due to the fact that I have only defined plug-in dependencies that are actually needed by the compiler. Everything else you need is added directly to the feature definition or product definition, like in the test project. If you are working on your own migration you need to check this and throw out any of the replaced e4 bundles mentioned above.
Note that, with e fx clipse 2. To migrate the application model TestApp. In this chapter I will explain some other small changes that you might need to make to your javafx key bindings, depending on whether or not you used certain features.
When it comes to dependency injection org. It registers context functions which will supply a Composite or a Display instance if requested. So most of the DI stuff already works as you would expect. One exception is IServiceConstants. We use this key in our E4-SWT projects all the time in handlers when we want to open a dialog or wizard.
To demonstrate, here is the simplified handler in my test project:. The problem here is that IServiceConstants. The DI container will inject an object of the type that the ui framework considers to be its equivalent to Shell. Using JavaFX this will be a Stage. The consequence of this is that our handler will compile correctly, but will never execute, because there is no Shell available to inject, only a Stage.
What we want to have is a Shell wrapper around this Stageso we can pass it as a parent in our constructor. To get this we need to change the key from IServiceConstants. A context function in will take care of supplying a wrapper Shell around the current Stage.
There might be some cases where you are doing something to an SWT widget after is has been created by the renderer. A simple example of this is the MaximizeAddon in my test project. The add-on registers an EventHandler which waits until the first Javafx key bindings has been created and then gets calls getWidget on it to retrieve the Shell:.
Although javafx key bindings will compile, we will javafx key bindings a ClassCastException at runtime. Since we are down to the internals javafx key bindings the renderer, we need to change this code. The efxclipse renderer adds another level of abstraction WWindowso we need to perform two steps until we reach the Stage:.
You will need to add a dependency on org. The direct solution here is to change the labels directly in the e4xmi or properties file where your menu labels are defined. If you want to have a fast hook to change the labels at runtime you could supply your own TranslationService on top of the BundleTranslationProvider. I used the life cycle handler to push my custom implementation into the application context:. Javafx key bindings toolbar will be expanded by adding the tag fillspace to the tags of the Toolbar.
A tool control might also not layout as you would like. This could be because the renderer uses the JavaFX Group as a container by default. You can configure the tool control to use a HBox instead which will behave nicer if resized.
This javafx key bindings done by a tag to the ToolControl in the application model: A common reason to migrate to JavaFX is to have more control over the visual appearance of the application. Efxclipse supports theme based CSS styling. Tom Schindl described the motives for implementing themes with Javafx key bindings services in this article.
If you want to view the whole change right away, you can have a look at the commit. The first thing we need is an implementation of the interface Theme which can be easily done by extending AbstractTheme you need to add dependencies to the bundles org.
Until now it contained css for the SWT renderer. If there are already contents in your file, you can delete it all and start from scratch. The test application starts up with a login dialog requesting a username and a password. The code in the life cycle handler basically looks like this:. You can also use this to restart the application after an update with LifecycleRV. This and some other new features you get with e fx clipse are described on the wiki. So this is what my test application looks like with JavaFX: Of course there is still some work to do, javafx key bindings I hope that this information will help you get started with javafx key bindings own migration.
I just would like to share a small detail one may encounter when trying to execute what is described in your post. It is indirectly referenced from required. Then everything works fine. Java desktop links of the week, Javafx key bindings 13 — Jonathan Giles. Contents 1 Introduction javafx key bindings Target Platform 2. When I check out: Just to keep up to date your very precious post. Please leave a comment Cancel reply.
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