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authortmk <nobody@nowhere>2011-01-06 15:18:55 +0900
committertmk <nobody@nowhere>2011-01-06 15:33:08 +0900
commitfd49c69d1a173b9d273b2b53eb6a22eda920223a (patch)
tree46c6a012a5ecba881fbd78ad7ccb9051e493340e /hhkb/keymap.c
parent590235d4bc92d1de4c17b96ae54f4daee8c3db2a (diff)
added config option: MATRIX_HAS_GHOST and fixed some on matrix.c
ADD: Build option: MATRIX_HAS_GHOST to enable ghost blocking logic. FIX: choose matrix buffer type(uint8_t/uint16_t) automatically depending on column size in matrix.c. FIX: use uint8_t insted of int in matrix.c.
Diffstat (limited to 'hhkb/keymap.c')
-rw-r--r--hhkb/keymap.c37
1 files changed, 25 insertions, 12 deletions
diff --git a/hhkb/keymap.c b/hhkb/keymap.c
index 4273835e98..e18bb86286 100644
--- a/hhkb/keymap.c
+++ b/hhkb/keymap.c
@@ -12,6 +12,8 @@
#include "keymap_skel.h"
+// Convert physical keyboard layout to matrix array.
+// This is a macro to define keymap easily in keyboard layout form.
#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, \
@@ -33,19 +35,29 @@
#define KEYCODE(layer, row, col) (pgm_read_byte(&keymaps[(layer)][(row)][(col)]))
-/* layer to change into while Fn key pressed */
-static const int PROGMEM fn_layer[] = { 0, 1, 2, 3, 4, 0, 0, 1 };
+// Assign Fn key(0-7) to a layer to which switch with the Fn key pressed.
+static const uint8_t PROGMEM fn_layer[] = {
+ 0, // FN_0
+ 1, // FN_1
+ 2, // FN_2
+ 3, // FN_3
+ 4, // FN_4
+ 0, // FN_5
+ 0, // FN_6
+ 1 // FN_7
+};
-/* keycode to sent when Fn key released without using layer keys. */
+// Assign Fn key(0-7) to a keycode sent when release Fn key without use of the layer.
+// See layer.c for details.
static const uint8_t PROGMEM fn_keycode[] = {
- KB_NO, // FN_0 [NOT USED]
- KB_NO, // FN_1 layer 1
- KB_SLSH, // FN_2 layer 2
- KB_SCLN, // FN_3 layer 3
- KB_SPC, // FN_4 layer 4
- KB_NO, // FN_5 [NOT USED]
- KB_NO, // FN_6 [NOT USED]
- KB_NO // FN_7 layer 1
+ KB_NO, // FN_0
+ KB_NO, // FN_1
+ KB_SLSH, // FN_2
+ KB_SCLN, // FN_3
+ KB_SPC, // FN_4
+ KB_NO, // FN_5
+ KB_NO, // FN_6
+ KB_NO // FN_7
};
static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
@@ -152,7 +164,7 @@ uint8_t keymap_get_keycode(uint8_t layer, uint8_t row, uint8_t col)
return KEYCODE(layer, row, col);
}
-int keymap_fn_layer(uint8_t fn_bits)
+uint8_t keymap_fn_layer(uint8_t fn_bits)
{
return pgm_read_byte(&fn_layer[biton(fn_bits)]);
}
@@ -162,6 +174,7 @@ uint8_t keymap_fn_keycode(uint8_t fn_bits)
return pgm_read_byte(&fn_keycode[(biton(fn_bits))]);
}
+// define a condition to enter special function mode
bool keymap_is_special_mode(uint8_t fn_bits)
{
return (usb_keyboard_mods == (BIT_LCTRL | BIT_LSHIFT | BIT_LALT | BIT_LGUI));