/* -*- mode: c++ -*- * ShiftBlocker -- A Kaleidoscope Example * Copyright (C) 2016-2022 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" // clang-format off KEYMAPS( [0] = KEYMAP_STACKED ( Key_NoKey, Key_1, Key_2, Key_3, Key_4, Key_5, Key_NoKey, Key_Backtick, Key_Q, Key_W, Key_E, Key_R, Key_T, Key_Tab, Key_PageUp, Key_A, Key_S, Key_D, Key_F, Key_G, Key_PageDown, Key_Z, Key_X, Key_C, Key_V, Key_B, Key_Escape, Key_LeftControl, Key_Backspace, Key_LeftGui, Key_LeftShift, M(0), Key_skip, Key_6, Key_7, Key_8, Key_9, Key_0, Key_skip, Key_Enter, Key_Y, Key_U, Key_I, Key_O, Key_P, Key_Equals, Key_H, Key_J, Key_K, Key_L, Key_Semicolon, Key_Quote, Key_skip, Key_N, Key_M, Key_Comma, Key_Period, Key_Slash, Key_Minus, Key_RightShift, Key_RightAlt, Key_Spacebar, Key_RightControl, M(0) ), ) // clang-format on 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 plugin } // namespace kaleidoscope 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(); // Uncomment to manually set the OS, as Kaleidoscope will not autodetect it. // (Possible values are in HostOS.h.) // HostOS.os(kaleidoscope::hostos::LINUX); } void loop() { Kaleidoscope.loop(); }