Git_Mirror/Terminal.Gui
1
0
Fork 0
mirror of https://github.com/gui-cs/Terminal.Gui.git synced 2025-12-26 15:57:56 +01:00
Code Issues Packages Projects Releases Wiki Activity

Update docs with keybindings, global key event and designer (#1869)

Browse Source 
* Added docs on keybinding and global key event

* Added TerminalGuiDesigner to showcases/examples
This commit is contained in:
Thomas Nind
2022-07-21 13:59:34 +01:00
committed by GitHub
parent 492966048c
commit b5cf92d5df
2 changed files with 29 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
docfx/articles/keyboard.md
View File

@@ -44,3 +44,31 @@ This method can be overwritten by views that want to provide
accelerator functionality (Alt-key for example), but without
interefering with normal ProcessKey behavior.
Key Bindings
-------------------
**Terminal.Gui** supports rebinding keys. For example the default key
for activating a button is Enter. You can change this using the
`ClearKeybinding` and `AddKeybinding` methods:
```csharp
var btn = new Button ("Press Me");
btn.ClearKeybinding (Command.Accept);
btn.AddKeyBinding (Key.b, Command.Accept);
```
The `Command` enum lists generic operations that are implemented by views.
For example `Command.Accept` in a Button results in the `Clicked` event
firing while in `TableView` it is bound to `CellActivated`. Not all commands
are implemented by all views (e.g. you cannot scroll in a Button). To see
which commands are implemented by a View you can use the `GetSupportedCommands()`
method.
Not all controls have the same key bound for a given command, for example
`Command.Accept` defaults to `Key.Enter` in a `Button` but defaults to `Key.Space`
in `RadioGroup`.
Global Key Handler
--------------------
Sometimes you may want to define global key handling logic for your entire
application that is invoked regardless of what Window/View has focus. This can
be achieved by using the `Application.RootKeyEvent` event.