124 lines
3.4 KiB
C
124 lines
3.4 KiB
C
// -*- mode: C; tab-width: 4 ; indent-tabs-mode: nil -*-
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//
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// Unfified Keyboard Project
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// ASDF keyboard firmware
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//
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// asdf_modifiers.h
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//
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// Copyright 2019 David Fenyes
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//
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// This program is free software: you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free Software
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// Foundation, either version 3 of the License, or (at your option) any later
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// version.
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//
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// This program is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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// details.
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//
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// You should have received a copy of the GNU General Public License along with
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// this program. If not, see <https://www.gnu.org/licenses/>.
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#if !defined(ASDF_MODIFIERS_H)
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#define ASDF_MODIFIERS_H
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#define ASDF_MODIFIERS_SHIFT_POS 0
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#define ASDF_MODIFIERS_CAPS_POS 1
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#define ASDF_MODIFIERS_CTRL_POS 2
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#define ASDF_MODIFIERS_SHIFT_MASK (1 << ASDF_MODIFIERS_SHIFT_POS)
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#define ASDF_MODIFIERS_CAPS_MASK (1 << ASDF_MODIFIERS_CAPS_POS)
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#define ASDF_MODIFIERS_CTRL_MASK (1 << ASDF_MODIFIERS_CTRL_POS)
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typedef enum {
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SHIFT_OFF_ST = 0,
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SHIFT_ON_ST = 1,
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SHIFT_LOCKED_ST = 2,
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SHIFT_BOTH_ST = 3 // Never explicitly set. SHIFT and SHIFTLOCK together.
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} shift_state_t;
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typedef enum {
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CAPS_OFF_ST = 0,
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CAPS_ON_ST = 1,
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CAPS_LOCKED_ST = 2,
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CAPS_BOTH_ST = 3 // Never explicitly set. CAPS and CAPSLOCK together.
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} caps_state_t;
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typedef enum { CTRL_OFF_ST = 0, CTRL_ON_ST = 1 } ctrl_state_t;
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typedef enum {
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MOD_PLAIN_MAP = 0,
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MOD_SHIFT_MAP,
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MOD_CAPS_MAP,
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MOD_CTRL_MAP,
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ASDF_MOD_NUM_MODIFIERS
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} modifier_index_t;
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// PROCEDURE: asdf_modifier_shift_activate
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// INPUTS: none
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// OUTPUTS: none
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// DESCRIPTION: sets SHIFT state to ON
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//
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void asdf_modifier_shift_activate(void);
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// PROCEDURE: asdf_modifier_shiftlock_on_activate
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// INPUTS: none
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// OUTPUTS: none
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// DESCRIPTION: sets SHIFTLOCK state to ON
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void asdf_modifier_shiftlock_on_activate(void);
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// PROCEDURE: asdf_modifier_shiftlock_toggle_activate
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// INPUTS: none
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// OUTPUTS: none
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// DESCRIPTION: Toggles SHIFTLOCK state.
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void asdf_modifier_shiftlock_toggle_activate(void);
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// PROCEDURE: asdf_modifier_capslock_activate
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// INPUTS: none
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// OUTPUTS: none
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// DESCRIPTION: Turns on Capslock state
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//
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void asdf_modifier_capslock_activate(void);
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// PROCEDURE: asdf_modifier_ctrl_activate
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// INPUTS: none
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// OUTPUTS: none
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// DESCRIPTION: Turns on CTRL mode
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//
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void asdf_modifier_ctrl_activate(void);
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// PROCEDURE: asdf_modifier_shift_deactivate
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// INPUTS: none
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// OUTPUTS: none
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// DESCRIPTION: Turns off shift mode.
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//
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void asdf_modifier_shift_deactivate(void);
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// PROCEDURE: asdf_modifier_ctrl_deactivate
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// INPUTS: none
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// OUTPUTS: none
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// DESCRIPTION: Turns off CTRL mode
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//
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void asdf_modifier_ctrl_deactivate(void);
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// PROCEDURE: asdf_modifiers_init
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// INPUTS: none
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// OUTPUTS: none
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// DESCRIPTION: Initialize the modifier key state variables to OFF state
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//
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void asdf_modifiers_init(void);
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// PROCEDURE: asdf_modifier_index
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// INPUTS: none
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// OUTPUTS: returns uint8_t index into key map, based on modifier key status
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// DESCRIPTION: See OUTPUTS
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//
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modifier_index_t asdf_modifier_index(void);
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#endif // !defined (ASDF_MODIFIERS_H)
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//-------|---------|---------+---------+---------+---------+---------+---------+
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// Above line is 80 columns, and should display completely in the editor.
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