KeyBindings | DefaultKeybindings.dict for Mac OS X | Command Line Interface library

with the extension Select By and the command selectby.regex there is the option to create a selection around the cursor given a regular expression.

And with the extension multi-command you can combine this with a snippet that transforms the selected text.

For Markdown Bold it would be something like

When you right click, the window that pops up is called the context menu. Some keyboards have a context menu button. Unfortunately, VSCode does not use this as the command in the keyboard shortcuts, so there is no way to do this through the keyboard shortcuts menu.

Alternatively, you could use SharpKeys, a utility that lets you remap keys on your keyboard. Personally, I have my right alt key mapped to the context menu button. In SharpKeys, the context menu button does not have a name, so it is just called Special: Application (E0_5D). This allows you to right click from the keyboard.

In the screenshot below, you can see the remap in the highlighted section.

If the keyboard is not handled (which, in my tests, only happened when the mouse is not hovering the video), the key events are propagated to the Qt window. This means that we can handle those events in the keyPressEvent() override and then create a proper mpv command, which is already mapped to the keypress() function. Obviously, a reference to the player must exist, so you need to make it an instance attribute.

For standard literal keys, it's usually enough to use the event's text(), but for other keys such as arrows you need to map the event with mpv's key names. Using a dictionary is certainly simpler:

Is custom-command the name of your extension?

You have a typo below

I don't see a explorerFocus context key. The below does work:

I solved this problem. The error was that I was using the flatpak version of Emacs. Flatpak sandboxes applications in such a way to prevent accessing external files (in this case, bibtex2html).

To fix, I uninstalled the flatpak version, and re-installed using https://launchpad.net/~kelleyk/+archive/ubuntu/emacs

You appear to be asking why code within an ActionListener is never called unless you turn on a Swing Timer.

The reason is, the Swing library is an event-driven GUI library, and this library has listener classes that when wired into your code properly, have call-back methods that are called in response to events that occur while the program is running, such as KeyListeners that are called only when a keypress occurs.

The same is true for ActionListeners. Their code is only called when the listener is attached to an event generator, and that generator generates an event. For an ActionListener the event generator may be a JButton (via addActionListener) and then the listener code is called when the JButton has been pressed, or it can be attached to a Swing Timer, and when the Timer is started this generates an event that repeats every timer-delay milliseconds until the timer stops.

Other issues with your code:

• Always call the super's paintComponent method within your override. Otherwise housekeeping painting, such as cleaning of dirty pixels, is not done
• Never delete a Graphics object given to you by the JVM, such as you are doing, since this breaks the painting chain. Only delete one that you yourself have created.
• Your paintComponent method does more than it should, as it calls the paintDBG(...) method which changes the state of JLabel's visibility. That state change should go in the timer's ActionListener and not in the painting method.

You can use multi-command

Like in Photoshop when you move something Arrow moves 1 pixel, Shift+Arrow moves 20 pixels.

The Arrow key has no modifier combo unused so we have to choose a different key.

New keybindings to move up or down 10 lines

When stopped on a breakpoint, you are correct that list.focusLast stops at the penultimate watch entry. I tried adding a small delay between commands and it seems to work fine - going to and selecting the last entry (you could try even smaller intervals to see if they work too.