You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
104 lines
3.9 KiB
104 lines
3.9 KiB
# Kaleidoscope-Syster
|
|
|
|
![status][st:experimental] [![Build Status][travis:image]][travis:status]
|
|
|
|
[travis:image]: https://travis-ci.org/keyboardio/Kaleidoscope-Syster.svg?branch=master
|
|
[travis:status]: https://travis-ci.org/keyboardio/Kaleidoscope-Syster
|
|
|
|
[st:stable]: https://img.shields.io/badge/stable-✔-black.png?style=flat&colorA=44cc11&colorB=494e52
|
|
[st:broken]: https://img.shields.io/badge/broken-X-black.png?style=flat&colorA=e05d44&colorB=494e52
|
|
[st:experimental]: https://img.shields.io/badge/experimental----black.png?style=flat&colorA=dfb317&colorB=494e52
|
|
|
|
Syster is a way to input symbols in a different way: instead of macros, Leader
|
|
sequences or the like, we trigger the special input mode, and enter the symbol's
|
|
name. Once finished, we hit `Space`, and this plugin will do the rest: delete
|
|
everything we typed, look up an action for the entered symbol, and execute that.
|
|
|
|
There are a number of ways this can be useful, but the easiest showcase is
|
|
symbolic Unicode input: `SYSTER coffee SPACE` turns into `☕`, witch just a
|
|
little code.
|
|
|
|
## Using the plugin
|
|
|
|
To use the plugin, one needs to include the header, and set up a function that
|
|
will handle the symbol actions:
|
|
|
|
```c++
|
|
#include <Kaleidoscope.h>
|
|
#include <Kaleidoscope-Syster.h>
|
|
#include <Kaleidoscope-Unicode.h>
|
|
|
|
void systerAction (KaleidoscopePlugins::Syster::action_t action, const char *symbol) {
|
|
switch (action) {
|
|
case KaleidoscopePlugins::Syster::StartAction:
|
|
Unicode.type (0x2328);
|
|
break;
|
|
case KaleidoscopePlugins::Syster::EndAction:
|
|
handle_keyswitch_event (Key_Backspace, UNKNOWN_KEYSWITCH_LOCATION, IS_PRESSED | INJECTED);
|
|
Keyboard.sendReport ();
|
|
handle_keyswitch_event (Key_Backspace, UNKNOWN_KEYSWITCH_LOCATION, WAS_PRESSED | INJECTED);
|
|
Keyboard.sendReport ();
|
|
break;
|
|
case KaleidoscopePlugins::Syster::SymbolAction:
|
|
Serial.print ("systerAction: symbol=");
|
|
Serial.println (symbol);
|
|
if (strcmp (symbol, "coffee") == 0) {
|
|
Unicode.type (0x2615);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
void setup () {
|
|
Serial.begin (9600);
|
|
|
|
Kaleidoscope.setup (KEYMAP_SIZE);
|
|
Kaleidoscope.use (&Unicode, &Syster, NULL);
|
|
}
|
|
```
|
|
|
|
**Note** that we need to use the `Syster` object before any other that adds or
|
|
changes key behaviour! Failing to do so may result in unpredictable behaviour.
|
|
|
|
## Plugin methods
|
|
|
|
The plugin provides the `Syster` object, with no public methods. There are two
|
|
methods outside of the object, however, that can be overridden:
|
|
|
|
### `systerAction(action, symbol)`
|
|
|
|
> Called whenever an action needs to be taken, which can happen in three cases:
|
|
|
|
> First, when the `Syster` key is pressed, and the alternate processing starts.
|
|
> In this case, `action` will be set to
|
|
> `KaleidoscopePlugins::Syster::StartAction`, and `symbol` will be `NULL`. This
|
|
> function can be used to do some setup to make it more obvious that the Syster
|
|
> input mode is active, such as sending a Unicode symbol to the host, or
|
|
> lighting up LEDs, or anything else we'd like.
|
|
>
|
|
> Second, when the sequence is finished with a `Space`. In this case, `action`
|
|
> will be set to `KaleidoscopePlugins::Syster::EndAction`, and `symbol` will be
|
|
> `NULL`. This can be used to undo anything that the start action did, if need
|
|
> be.
|
|
>
|
|
> Third, when the action for the symbol should be made. In this case, `action`
|
|
> is set to `KaleidoscopePlugins::Syster::SymbolAction`, and `symbol` will be a
|
|
> C string. It is up to us, what we do with this information, how we handle it.
|
|
|
|
### `keyToChar(key)`
|
|
|
|
> A function that turns a keycode into a character. If using QWERTY on the host,
|
|
> the default implementation is sufficient. When using something else, you may
|
|
> have to reimplement this function.
|
|
|
|
## Dependencies
|
|
|
|
* [Kaleidoscope-Ranges](https://github.com/keyboardio/Kaleidoscope-Ranges)
|
|
|
|
## Further reading
|
|
|
|
Starting from the [example][plugin:example] is the recommended way of getting
|
|
started with the plugin.
|
|
|
|
[plugin:example]: https://github.com/keyboardio/Kaleidoscope-Syster/blob/master/examples/Syster/Syster.ino
|