Multiple decorator columns in Eclipse text editor - eclipse

Is there a way to add more than one column for decorators in an Eclipse editor.
For example, a breakpoint and a search arrow on the same line dosen't play nice with each other.

You can add new columns there using the extension point, assuming you are an eclipse plugin developer.
You cannot change this as an eclipse user, however.

Related

Eclipse (Squish) add custom annotation types

Hay, has anybody experiences with adding custom annotation types or appearance color options to the eclipse squish IDE? I'm trying to find a way to highlight previously verbalized words in the editor (i.e. **markme_**something(parameter). Sadly I can't find any plugins and as far as I noticed squish is doing a good job to hamper any kinds of external not former installed or in the manual mentioned plugins.
Another of my thoughts are to write an addition to the syntax checker but that would be probably kinda over the top and not that easy to realize. The source code is written in python.
Greetings and thanks!
Eduard
To mark a search string in the editor you can use Search > Search... (Ctrl+H). Then just enter the search string and press Enter. (While this will open and populate the "Search" view, the search string occurrences are being marked in the editor anyway.)
Perhaps you are trying to let the script editor color (a customizable set of) substrings in a customizable way? I have not found an Eclipse plug-in that would achieve that. The closest I could find (and available in source code form) is Highlight On Selection.
PS: Note that custom plug-ins are not supported in the Squish IDE, but that you can use the Eclipse IDE Integration, and then install the desired plug-ins into this Eclipse installation.

Eclipse IDE lost popup menu suggestions

I've seem to have lost the ability in my Eclipse to auto-correct errors in my source code lines.
For example, a line like this:
Date date = new Date();
has red jagged lines beneath the Date() part. Previously I could mouse hover over it see a popup menu of options to fix it. Now I all I ever get is a popup with the text "Cannot resolve to a type".
The only change I can think of that I've made and I don't know if it has anything to do with this problem, is that I started editing my .java files with an outside editor. Then focusing back into Eclipse I get a popup saying the source has changed and do I want to update so I say OK.
Sometimes I will edit inside Eclipse and sometimes i will edit the source outside of Eclipse. I'm not sure if this is a bad practice or not?
Its your wish to edit Java files outside or inside eclipse. But Java editor has many features which are very helpful to developers. I suggest to edit Java files inside eclipse only.If you find other editors are good or you used to it then no problem you can edit Java files out side eclipse also. The problem you mentioned in not related to it. But make sure that changes are applied before building project in eclipse.
Solution
This occurs whenever there are multiple classes are available with the same name in you build path then eclipse don't know which one to import by default. So keep the caret on the error line and press Ctrl+1. Then a eclipse gives options to user to import one among these. See the picture below. Choose the right one then error will disappear.

In an eclipse plugin: How can I programmatically highlight lines of codes in the java editor?

I am trying to develop an eclipse plugin that does some documentation check on java code and highlights some lines of code in the editor.
To achieve my goal, I DON'T want to create a new editor in eclipse, I simply want to extend the default java editor to draw a line under (or highlight) the methods that do not satisfy some set of predetermined requirements.
Do I need to create a PresentationReconciler? If yes, how do I make the JDT or workbench use my reconciler.
I have never done plugin development and this is my first attempt.
Several starting points for you:
Annotations are an UI feature of JFace's text editor that allows you to visually mark some places in an open editor.
Markers are a Workbench feature, more high-level. They are generic "objects that may be associated with Workbench resources", and they can display in several places: in text editors (as annotations) or in the Problems view, for example.
Depending on what you want to do, you would plug in your plug-in into extension points related to either of those.
The Eclipse Java editor is located in the org.eclipse.jdt.internal.ui.javaeditor.JavaEditor package.
The "internal" in the package name means that the Eclipse development team can change how the Java editor works with new revisions.
Try this help page: Juno Help on syntax highlighting
At the end of the page, it describes how to dynamically add a PresentationReconciler, which is used for syntax highlighting. See if that fits the problem that you want to solve.
I assume you already have a plugin project.
In your plugin.xml, open the tab Extensions, click Add..., search for org.eclipse.ui.editors, then you should see a template named Editor, which will produce a simple xml editor to experiment and play with. Also, you will be able to see the needed structure to define a custom editor.
Hope this helps...
I don't know if you still have a need for this, but you are going to want to use Annotations to keep track of what parts of the editor you need to highlight.
For actually doing the graphical effect of highlighting, you could do syntax highlighting via a PresentationReconciler, but I have no experience with that.
We used a technique we borrowed from http://editbox.sourceforge.net/, replacing the background image of the editor Shell. Its open source, so check it out. (Our code might also help -- its at https://github.com/IDE4edu/EclipseEditorOverlay )

Eclipse file associations for extensions with multiple periods

I have several Mako templates in my project that are named things like header.html.tmpl and settings.py.tmpl. I would like to add file associations to Eclipse to open these with the appropriate editors. For example, I would like header.html.tmpl to be opened in the HTML editor, settings.py.tmpl to be opened in the Python editor, etc. I go to Preferences->File Associations and I try adding *.py.tmpl to the list but after I click "Ok" nothing happens and the desired extension does not appear in the list. If I try instead using .py.tmpl I can add it to the list and add the Python editor to its associated editors but when I double-click a .py.tmpl file it doesn't use the correct editor.
Obviously it would probably work to just use -tmpl instead of .tmpl, but I'm wondering if anyone knows a way around this or can confirm that it's a bug/missing feature.
Its a bug: https://bugs.eclipse.org/bugs/show_bug.cgi?id=168573

How to add more syntax elements for eclipse

Im trying to add more syntax elements for Zend Studio for eclipse. I want to change the color of the equal sign and it is not listed so I can change it.
You'll probably want to vote for http://bugs.eclipse.org/213992 as there's no way to do it without changing the source code to the preference page.