119 lines
3.2 KiB
C
119 lines
3.2 KiB
C
/* ----------------------------------------------------------------------------
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* key functions: code
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*
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* These functions may do.. pretty much anything rational that thay like. If
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* they want keycodes to be sent to the host in an aggrate report, they're
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* responsible for modifying the appropriate report variables.
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* ----------------------------------------------------------------------------
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* Copyright (c) 2012 Ben Blazak <benblazak.dev@gmail.com>
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* Released under The MIT License (MIT) (see "license.md")
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* Project located at <https://github.com/benblazak/ergodox-firmware>
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* ------------------------------------------------------------------------- */
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#include "lib-other/pjrc/usb_keyboard/usb_keyboard.h"
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#include "lib/data-types.h"
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#include "lib/usb/keyboard-usage-page.h"
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#include "keyboard.h"
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#include "key-functions.h"
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// ----------------------------------------------------------------------------
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#if 0 // not being used right now
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static uint8_t _inc_current_layer(uint8_t * current_layer) {
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if (*current_layer < (KB_LAYERS-1))
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(*current_layer)++;
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else
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return 1; // error: can't increase
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return 0; // success
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}
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static uint8_t _dec_current_layer(uint8_t * current_layer) {
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if (*current_layer > 0)
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(*current_layer)--;
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else
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return 1; // error: can't decrease
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return 0; // success
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}
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#endif
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// ----------------------------------------------------------------------------
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void kbfun_press(
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uint8_t keycode, uint8_t * current_layer,
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uint8_t * row, uint8_t * col ) {
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// no-op
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if (keycode == 0)
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return;
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// modifier keys
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switch (keycode) {
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case KEY_LeftControl: keyboard_modifier_keys |= (1<<0);
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return;
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case KEY_LeftShift: keyboard_modifier_keys |= (1<<1);
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return;
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case KEY_LeftAlt: keyboard_modifier_keys |= (1<<2);
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return;
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case KEY_LeftGUI: keyboard_modifier_keys |= (1<<3);
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return;
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case KEY_RightControl: keyboard_modifier_keys |= (1<<4);
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return;
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case KEY_RightShift: keyboard_modifier_keys |= (1<<5);
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return;
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case KEY_RightAlt: keyboard_modifier_keys |= (1<<6);
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return;
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case KEY_RightGUI: keyboard_modifier_keys |= (1<<7);
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return;
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}
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// all others
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for (uint8_t i=0; i<6; i++)
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if (keyboard_keys[i] == 0) {
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keyboard_keys[i] = keycode;
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break;
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}
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}
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void kbfun_release(
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uint8_t keycode, uint8_t * current_layer,
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uint8_t * row, uint8_t * col ) {
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// no-op
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if (keycode == 0)
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return;
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// modifier keys
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switch (keycode) {
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case KEY_LeftControl: keyboard_modifier_keys &= ~(1<<0);
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return;
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case KEY_LeftShift: keyboard_modifier_keys &= ~(1<<1);
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return;
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case KEY_LeftAlt: keyboard_modifier_keys &= ~(1<<2);
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return;
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case KEY_LeftGUI: keyboard_modifier_keys &= ~(1<<3);
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return;
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case KEY_RightControl: keyboard_modifier_keys &= ~(1<<4);
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return;
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case KEY_RightShift: keyboard_modifier_keys &= ~(1<<5);
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return;
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case KEY_RightAlt: keyboard_modifier_keys &= ~(1<<6);
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return;
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case KEY_RightGUI: keyboard_modifier_keys &= ~(1<<7);
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return;
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}
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// all others
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for (uint8_t i=0; i<6; i++)
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if (keyboard_keys[i] == keycode) {
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keyboard_keys[i] = 0;
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break;
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}
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}
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