key-bindings

I'm looking for a way to bind a function to my whole page (when a user presses a key, I want it to trigger a function in my component.ts) It was easy in AngularJS with a ng-keypress but it does not work with (keypress)="handleInput($event)" . I tried it with a div wrapper on the whole page but it doesn't seem to work. it only works when the focus is on it. <div (keypress)="handleInput($event)" tabindex="1"> I would use @HostListener decorator within your component: import { HostListener } from '@angular/core'; @Component({ ... }) export class AppComponent { @HostListener('document:keypress', [

I would prefer to have Emacs keybindings in MSVS. In MSVS 2008, this was natively supported, and in MSVS2010 there was an extension to achieve this http://blogs.msdn.com/b/visualstudio/archive/2010/09/01/emacs-emulation-extension-now-available.aspx Can i install this extension in MSVS 2012? (I have thus far been unsuccessful...) Is there another way to achieve Emacs keybindings? I figured out how to get the emacs emulation extension for VS 2010 to install and run on VS 2012. This is a bit from memory, but here is what I did. Download the Emacs emulation extension . Rename it from

I'm using the RelayCommand in my app. It's great for putting the code in the viewmodel, but how do I bind keystrokes to my command? RoutedUICommand has its InputGestures property, which makes the command automatically be invoked when I press the keystroke. (As an added bonus, it even makes the keystroke display in the MenuItem.) Unfortunately, there's no reusable interface for RoutedUICommand's extra properties, so I can't make a RelayUICommand that gets the same magic. I've already tried using InputBindings: <Window.InputBindings> <KeyBinding Key="PageUp" Command="{Binding

I'm new to Sublime, and I just discovered that if I select a variable (not just any string) in my code, all other instances of that variable get a stroke (white outline) around them: Is there a keyboard shortcut that will let me select all of those instances of the variable and edit them all at once? Things I've tried: Using ⌘ D , ⌘ K , and ⌘ U lets me select them one-by-one, but I have to manually exclude the non-variable string matches: And using Ctrl ⌘ G simply selects all the string matches: Clearly, Sublime is able to differentiate between variable- and string-matches. Is there no way to

What are the purposes of using TextAction from AbstractAction ? and how to use it for the following: Caret Selection in the JTextComponents KeyBindings trashgod While composing this answer , I recalled a venerable HTMLDocumentEditor by Charles Bell that illustrates the typical usage of the subclasses found in javax.swing.text.TextAction . That editor is listed among the credits of Metaphase Editor . This related example showing actions found in StyledEditorKit follows the same approach. All such actions are suitable for Key Bindings , and all operate on the current selection maintained by the