*/
#include <stdbool.h>
#include <avr/pgmspace.h>
+#include "usb_keyboard.h"
#include "matrix.h"
#include "keymap.h"
-#include "usb_keyboard.h"
+#include "print.h"
-int current_layer = 0;
-bool key_sent = false;
+#define FN_KEYCODE(fn) (pgm_read_byte(&fn_keycode[(fn)]))
+#define FN_LAYER(fn) (pgm_read_byte(&fn_layer[(fn)]))
+#define KEYMAPS(layer, row, col) (pgm_read_byte(&keymaps[(layer)][(row)][(col)]))
+
+static int current_layer = 0;
+static bool layer_used = false;
+static int onbit(uint8_t bits);
/*
* Layer0(Default Layer)
* |-----------------------------------------------------------|
* |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]|Backs|
* |-----------------------------------------------------------|
- * |Contro| A| S| D| F| G| H| J| K| L| ;| '|Return |
+ * |Contro| A| S| D| F| G| H| J| K| L|Fn3|Fn2|Return |
* |-----------------------------------------------------------|
- * |Shift | Z| X| C| V| B| N| M| ,| .| /|Fn2 |Fn1|
+ * |Shift | Z| X| C| V| B| N| M| ,| .| /|Shift |Fn1|
* `-----------------------------------------------------------'
- * |Gui|Alt |Space |Fn3 |Gui|
+ * |Gui|Alt |Space |Alt |Fn7|
* `-------------------------------------------'
*
- * Layer1(Fn) HHKB mode
+ * Layer1(HHKB Fn) HHKB mode
* ,-----------------------------------------------------------.
* |Pow| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
* |-----------------------------------------------------------|
* |Gui |Alt |Space |Alt |Gui|
* `--------------------------------------------'
*
- * Layer3(RALT) vi mode
+ * Layer2(Quote/Rmeta) vi mode
* ,-----------------------------------------------------------.
* |Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
* |-----------------------------------------------------------|
* |Tab | | | | | |Hom|PgD|PgUlEnd| | | |Backs|
* |-----------------------------------------------------------|
- * |Contro| | | | | |Lef|Dow|Up |Rig| | |Return |
+ * |Contro| | | | | |Lef|Dow|Up |Rig| |xxx|Return |
* |-----------------------------------------------------------|
- * |Shift | | | | | |McL|McD|McU|McR|Mb1|Mb2 | |
+ * |Shift | | | | | | | | | | |Shift | |
* `-----------------------------------------------------------'
- * |Gui|Alt |Sapce |xxxxx|Mb3|
+ * |Gui|Alt |Sapce |Alt |xxx|
* `-------------------------------------------'
*
- * Layer4(semicolon) mouse mode
+ * Layer3(Semicolon) mouse mode
* ,-----------------------------------------------------------.
* |Esc| | | | | | | | | | | | | | |
* |-----------------------------------------------------------|
* `-----------------------------------------------------------'
* |Gui |Alt |Mb1 |Alt |Gui|
* `--------------------------------------------'
+ *
+ * Layer4(Space) Matias half keyboard style
+ * ,-----------------------------------------------------------.
+ * | -| 0| 9| 8| 7| 6| 5| 4| 3| 2| 1| | | |Esc|
+ * |-----------------------------------------------------------|
+ * |Backs| P| O| I| U| Y| T| R| E| W| Q| | |Tab |
+ * |-----------------------------------------------------------|
+ * |Contro| ;| L| K| J| H| G| F| D| S| A|Con|Control |
+ * |-----------------------------------------------------------|
+ * |Shift | /| .| ,| M| N| B| V| C| X| Z|Shift | |
+ * `-----------------------------------------------------------'
+ * |Gui |Alt |xxxxxxxxxxxxxxxxxxxxxxx|Alt |Gui|
+ * `--------------------------------------------'
*
* Mc: Mouse Cursor / Mb: Mouse Button / Mw: Mouse Wheel
*/
-/* keycode sent when Fn key released without using layer keys. */
-static const uint8_t PROGMEM FnKey[] = {
- KB_NO, // this must be KB_NO. (not used)
- KB_NO, // FN_1
- KB_RALT, // FN_2
- KB_SCOLON, // FN_3
+/* layer to change into while Fn key pressed */
+static const int PROGMEM fn_layer[] = { 0, 1, 2, 3, 4, 0, 0, 2 };
+
+/* keycode to sent when Fn key released without using layer keys. */
+static const uint8_t PROGMEM fn_keycode[] = {
+ KB_NO, // FN_0 [NOT USED]
+ KB_NO, // FN_1 layer 1
+ KB_NO, // FN_2 layer 2
+ KB_SCOLON, // FN_3 layer 3
+ KB_SPACE, // FN_4 layer 4 [NOT USED]
+ KB_NO, // FN_5 [NOT USED]
+ KB_NO, // FN_6 [NOT USED]
+ KB_QUOTE, // FN_7 layer 2
};
-static const uint8_t PROGMEM Keymap[][MATRIX_ROWS][MATRIX_COLS] = {
+static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
/* plain keymap
{
{ KB_2, KB_Q, KB_W, KB_S, KB_A, KB_Z, KB_X, KB_C },
{ KB_5, KB_6, KB_Y, KB_T, KB_G, KB_H, KB_N, KB_NO },
{ KB_1, KB_ESCAPE, KB_TAB, KB_LCTRL, KB_LSHIFT, KB_LGUI, KB_LALT, KB_SPACE },
{ KB_7, KB_8, KB_U, KB_I, KB_K, KB_J, KB_M, KB_NO },
- { KB_BSLASH, KB_GRAVE, KB_BSPACE, KB_ENTER, FN_1, KB_RSHIFT, KB_RGUI, FN_2 },
+ { KB_BSLASH, KB_GRAVE, KB_BSPACE, KB_ENTER, FN_1, KB_RSHIFT, FN_2, KB_RALT },
{ KB_9, KB_0, KB_O, KB_P, FN_3, KB_L, KB_COMMA, KB_NO },
- { KB_MINUS, KB_EQUAL, KB_RBRACKET,KB_LBRACKET,KB_QUOTE, KB_SLASH, KB_DOT, KB_NO },
+ { KB_MINUS, KB_EQUAL, KB_RBRACKET,KB_LBRACKET,FN_7, KB_SLASH, KB_DOT, KB_NO },
},
- // 1: FN_1 HHKB mode(Fn)
+ // 1: HHKB mode(HHKB Fn)
{
{ KB_F2, KB_NO, KB_NO, KB_NO, KB_NO, KB_NO, KB_NO, KB_NO },
{ KB_F3, KB_F4, KB_NO, KB_NO, KB_MUTE, KB_F20, KB_NO, KB_NO },
{ KB_F9, KB_F10, KB_SCKLOCK, KB_BREAK, KB_LEFT, KB_PGUP, KB_END, KB_NO },
{ KB_F11, KB_F12, KB_NO, KB_UP, KB_RIGHT, KB_DOWN, KB_PGDOWN, KB_NO },
},
- // 2: FN_2 vi mode(RALT)
+ // 2: vi mode(Quote/Rmeta)
{
{ KB_F2, KB_NO, KB_NO, KB_NO, KB_NO, KB_NO, KB_NO, KB_NO },
{ KB_F3, KB_F4, KB_NO, KB_NO, KB_NO, KB_NO, KB_NO, KB_NO },
- { KB_F5, KB_F6, KB_HOME, KB_NO, KB_NO, KB_LEFT, MS_LEFT, KB_NO },
+ { KB_F5, KB_F6, KB_HOME, KB_NO, KB_NO, KB_LEFT, KB_NO, KB_NO },
{ KB_F1, KB_ESCAPE, KB_TAB, KB_LCTRL, KB_LSHIFT, KB_LGUI, KB_LALT, KB_SPACE },
- { KB_F7, KB_F8, KB_PGDOWN, KB_PGUP, KB_UP, KB_DOWN, MS_DOWN, KB_NO },
- { KB_INSERT, KB_DELETE, KB_BSPACE, KB_ENTER, KB_NO, MS_BTN2, MS_BTN3, KB_NO },
- { KB_F9, KB_F10, KB_END, KB_NO, KB_NO, KB_RIGHT, MS_UP, KB_NO },
- { KB_F11, KB_F12, MS_WH_UP, MS_WH_DOWN, KB_NO, MS_BTN1, MS_RIGHT, KB_NO },
+ { KB_F7, KB_F8, KB_PGDOWN, KB_PGUP, KB_UP, KB_DOWN, KB_NO, KB_NO },
+ { KB_INSERT, KB_DELETE, KB_BSPACE, KB_ENTER, KB_NO, KB_RSHIFT, KB_NO, KB_RALT },
+ { KB_F9, KB_F10, KB_END, KB_NO, KB_NO, KB_RIGHT, KB_NO, KB_NO },
+ { KB_F11, KB_F12, KB_NO, KB_NO, KB_NO, KB_NO, KB_NO, KB_NO },
},
- // 3: FN_3 vi mouse mode(SCOLON)
+ // 3: vi mouse mode(Semicolon)
{
{ KB_F2, KB_NO, KB_NO, KB_NO, KB_NO, KB_NO, KB_NO, KB_NO },
{ KB_F3, KB_F4, KB_NO, KB_NO, KB_NO, KB_NO, KB_NO, KB_NO },
- { KB_F5, KB_F6, MS_WH_LEFT, KB_NO, KB_NO, MS_LEFT, KB_NO, KB_NO },
+ { KB_F5, KB_F6, MS_WH_LEFT, KB_NO, KB_NO, MS_LEFT, MS_BTN2, KB_NO },
{ KB_F1, KB_ESCAPE, KB_TAB, KB_LCTRL, KB_LSHIFT, KB_LGUI, KB_LALT, MS_BTN1 },
{ KB_F7, KB_F8, MS_WH_DOWN, MS_WH_UP, MS_UP, MS_DOWN, MS_BTN1, KB_NO },
{ KB_NO, KB_NO, KB_BSPACE, KB_ENTER, KB_NO, KB_RSHIFT, KB_RGUI, KB_RALT },
{ KB_F9, KB_F10, MS_WH_RIGHT,KB_NO, KB_NO, MS_RIGHT, MS_BTN2, KB_NO },
{ KB_F11, KB_F12, KB_NO, KB_NO, KB_NO, KB_NO, MS_BTN3, KB_NO },
},
+ // 4: Matias half keyboard style(Space)
+ {
+ { KB_9, KB_P, KB_O, KB_L, KB_SCOLON, KB_SLASH, KB_DOT, KB_COMMA },
+ { KB_8, KB_7, KB_U, KB_I, KB_K, KB_J, KB_M, KB_N },
+ { KB_6, KB_5, KB_T, KB_Y, KB_H, KB_G, KB_B, KB_NO },
+ { KB_0, KB_MINUS, KB_BSPACE, KB_LCTRL, KB_LSHIFT, KB_LGUI, KB_LALT, KB_NO },
+ { KB_4, KB_3, KB_R, KB_E, KB_D, KB_F, KB_V, KB_NO },
+ { KB_NO, KB_ESCAPE, KB_TAB, KB_RCTRL, FN_1, KB_RSHIFT, KB_RGUI, KB_RALT },
+ { KB_2, KB_1, KB_W, KB_Q, KB_A, KB_S, KB_C, KB_NO },
+ { KB_NO, KB_NO, KB_RBRACKET,KB_LBRACKET,KB_QUOTE, KB_Z, KB_X, KB_NO },
+ },
};
-uint8_t get_keycode(int layer, int row, int col)
+uint8_t keymap_get_keycode(int row, int col)
{
- if (row >= MATRIX_ROWS)
- return KB_NO;
- if (col >= MATRIX_COLS)
- return KB_NO;
- return pgm_read_byte(&Keymap[layer][row][col]);
+ return keymap_get_keycodel(current_layer, row, col);
}
-int get_layer(void) {
- // keep modifier state when Fn key pressed
- static uint8_t preserved_modifiers = 0;
- int layer = 0;
- uint8_t modifiers = 0;
- for (int row = 0; row < MATRIX_ROWS; row++) {
- for (int col = 0; col < MATRIX_ROWS; col++) {
- if (matrix[row] & 1<<col) continue; // NOT pressed
- uint8_t code = get_keycode(0, row, col);
+uint8_t keymap_get_keycodel(int layer, int row, int col)
+{
+ uint8_t code = KEYMAPS(layer, row, col);
+ // normal key or mouse key
+ if ((KB_A <= code && code <= KP_HEXADECIMAL) ||
+ (MS_UP <= code && code <= MS_WH_RIGHT))
+ layer_used = true;
+ return code;
+}
- // NOT change current_layer when one more Fn keys pressed
- // when other than Fn key pressed
- if (code == FN_1) layer = layer ? current_layer : 1;
- else if (code == FN_2) layer = layer ? current_layer : 2;
- else if (code == FN_3) layer = layer ? current_layer : 3;
- else if (code == FN_4) layer = layer ? current_layer : 4;
- else if (KB_LCTRL <= code && code <= KB_RGUI)
- modifiers |= 1<<(code & 0x07);
- else // other_key_pressed
- layer = current_layer;
- }
- }
+inline
+int keymap_get_layer(void) {
+ return current_layer;
+}
+
+inline
+int keymap_set_layer(int layer) {
+ current_layer = layer;
+ return current_layer;
+}
- // TODO: this logic should go anywhere
- // TODO: need timeout for key_sent
- // send key when Fn key reloeased without used
- if (layer != current_layer) {
- if (layer == 0 && !key_sent) {
- uint8_t code = pgm_read_byte(&FnKey[current_layer]);
- if (code) {
- // send modifiers when Fn key pressed.
- keyboard_modifier_keys = preserved_modifiers;
- for (int i = 0; i < 6; i++) keyboard_keys[i] = KB_NO;
+void keymap_fn_proc(int fn_bits) {
+ // layer switching
+ static int last_bits = 0;
+ static uint8_t last_mod = 0;
- if (KB_LCTRL <= code && code <= KB_RGUI) {
- keyboard_modifier_keys |= 1<<(code & 0x07);
- } else {
+ 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(onbit(last_bits));
+ if (code != KB_NO) {
+ if (KB_LCTRL <= code && code <= KB_RGUI) {
+ 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();
}
}
- current_layer = layer;
- key_sent = false;
- preserved_modifiers = modifiers;
+ last_bits = 0;
+ last_mod = 0;
+ layer_used = false;
+ keymap_set_layer(0); // default layer
+ print("layer default: "); phex(current_layer); print("\n");
+ } 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(onbit(fn_bits)));
+ print("layer: "); phex(current_layer); print("\n");
+ print("last_bits: "); phex(last_bits); print("\n");
+ print("last_mod: "); phex(last_mod); print("\n");
}
+}
- return current_layer;
+static int onbit(uint8_t bits) {
+ int n = 0;
+ if (bits >> 4) { bits >>= 4; n += 4;}
+ if (bits >> 2) { bits >>= 2; n += 2;}
+ if (bits >> 1) { bits >>= 1; n += 1;}
+ return n;
}
projects / max / tmk_keyboard.git / blobdiff