drashna/qmk_firmware
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improve layer switching

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tmk 2010-10-29 15:17:18 +09:00
parent 6c3b9a2ded
commit 45d4a7a898
21 changed files with 290 additions and 229 deletions
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77
hhkb/keymap.c
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@ -6,16 +6,13 @@
#include <avr/pgmspace.h>
#include "usb_keyboard.h"
#include "usb_keycodes.h"
#include "matrix.h"
#include "print.h"
#include "debug.h"
#include "util.h"
#include "keymap.h"
#include "controller.h"
#include "keymap_skel.h"
#define FN_KEYCODE(fn) (pgm_read_byte(&fn_keycode[(fn)]))
#define FN_LAYER(fn) (pgm_read_byte(&fn_layer[(fn)]))
#define KEYCODE(layer, row, col) (pgm_read_byte(&keymaps[(layer)][(row)][(col)]))
#define KEYMAP( \
R3C1, R3C0, R0C0, R1C0, R1C1, R2C0, R2C1, R4C0, R4C1, R6C0, R6C1, R7C0, R7C1, R5C0, R5C1, \
R3C2, R0C1, R0C2, R1C3, R1C2, R2C3, R2C2, R4C2, R4C3, R6C2, R6C3, R7C3, R7C2, R5C2, \
@ -34,9 +31,7 @@
{ R7C0, R7C1, R7C2, R7C3, R7C4, R7C5, R7C6, KB_NO } \
}
static int current_layer = 0;
static bool layer_used = false;
#define KEYCODE(layer, row, col) (pgm_read_byte(&keymaps[(layer)][(row)][(col)]))
/* layer to change into while Fn key pressed */
@ -153,76 +148,22 @@ static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
};
uint8_t keymap_get_keycode(int row, int col)
uint8_t keymap_get_keycode(uint8_t layer, uint8_t row, uint8_t col)
{
return keymap_get_keycodel(current_layer, row, col);
return KEYCODE(layer, row, col);
}
uint8_t keymap_get_keycodel(int layer, int row, int col)
int keymap_fn_layer(uint8_t fn_bits)
{
uint8_t code = KEYCODE(layer, row, col);
// normal key or mouse key
if (IS_KEY(code) || IS_MOUSE(code))
layer_used = true;
return code;
return pgm_read_byte(&fn_layer[biton(fn_bits)]);
}
inline
int keymap_get_layer(void)
uint8_t keymap_fn_keycode(uint8_t fn_bits)
{
return current_layer;
return pgm_read_byte(&fn_keycode[(biton(fn_bits))]);
}
inline
int keymap_set_layer(int layer)
{
current_layer = layer;
return current_layer;
}
inline
bool keymap_is_special_mode(uint8_t fn_bits)
{
return (keyboard_modifier_keys == (BIT_LCTRL | BIT_LSHIFT | BIT_LALT | BIT_LGUI));
}
void keymap_fn_proc(uint8_t fn_bits)
{
// layer switching
static uint8_t last_bits = 0;
static uint8_t last_mod = 0;
if (usb_keyboard_has_key() || fn_bits == last_bits) {
// do nothing during press other than Fn key
return;
} else if (fn_bits == 0) {
// send key when Fn key is released without using the layer
if (!layer_used) {
uint8_t code = FN_KEYCODE(biton(last_bits));
if (code != KB_NO) {
if (IS_MOD(code)) {
keyboard_modifier_keys = last_mod | 1<<(code & 0x07);
} else {
keyboard_keys[0] = code;
keyboard_modifier_keys = last_mod;
}
usb_keyboard_send();
usb_keyboard_print();
usb_keyboard_clear();
}
}
last_bits = 0;
last_mod = 0;
layer_used = false;
keymap_set_layer(0); // default layer
} else if ((fn_bits & (fn_bits - 1)) == 0) {
// switch layer when just one Fn Key is pressed
last_bits = fn_bits;
last_mod = keyboard_modifier_keys;
layer_used = false;
keymap_set_layer(FN_LAYER(biton(fn_bits)));
debug("layer: "); phex(current_layer); debug("(");
debug_bin(last_bits); debug(")\n");
debug("last_mod: "); debug_hex(last_mod); debug("\n");
}
}