Kaleidoscope/tests/plugins/Macros/shift-blocker/shift-blocker.ino

100 lines
2.5 KiB

/* -*- mode: c++ -*-
* Copyright (C) 2021 Keyboard.io, Inc.
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, version 3.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <Kaleidoscope.h>
#include <Kaleidoscope-Macros.h>
// *INDENT-OFF*
KEYMAPS(
[0] = KEYMAP_STACKED
(
M(0), ___, ___, ___, ___, ___, ___,
Key_LeftShift, ___, ___, ___, ___, ___, ___,
___, ___, ___, ___, ___, ___,
___, ___, ___, ___, ___, ___, ___,
___, ___, ___, ___,
___,
___, ___, ___, ___, ___, ___, ___,
___, ___, ___, ___, ___, ___, ___,
___, ___, ___, ___, ___, ___,
___, ___, ___, ___, ___, ___, ___,
___, ___, ___, ___,
___
),
)
// *INDENT-ON*
// ShiftBlocker plugin
namespace kaleidoscope {
namespace plugin {
// When activated, this plugin will suppress any `Shift` key (including modifier
// combos with `Shift`) before it's added to the HID report.
class ShiftBlocker : public Plugin {
public:
EventHandlerResult onAddToReport(Key key) {
if (active_ && key.isKeyboardShift())
return EventHandlerResult::ABORT;
return EventHandlerResult::OK;
}
void enable() {
active_ = true;
}
void disable() {
active_ = false;
}
private:
bool active_{false};
};
} // namespace kaleidoscope
} // namespace plugin
kaleidoscope::plugin::ShiftBlocker ShiftBlocker;
const macro_t *macroAction(uint8_t macro_id, KeyEvent &event) {
if (keyToggledOn(event.state)) {
switch (macro_id) {
case 0:
// First, enable ShiftBlocker to suppress any held `Shift` key(s).
ShiftBlocker.enable();
// Tap `AltGr` + `7` to activate the grave accent dead key.
Macros.tap(RALT(Key_7));
// Disable ShiftBlocker so it won't affect the `E` event.
ShiftBlocker.disable();
// Change the Macros key into a plain `E` key before its press event is
// processed.
event.key = Key_E;
break;
}
}
return MACRO_NONE;
}
KALEIDOSCOPE_INIT_PLUGINS(Macros, ShiftBlocker);
void setup() {
Kaleidoscope.setup();
}
void loop() {
Kaleidoscope.loop();
}