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-rw-r--r--quantum/action_layer.c76
1 files changed, 57 insertions, 19 deletions
diff --git a/quantum/action_layer.c b/quantum/action_layer.c
index e20eedee40..473e0e948d 100644
--- a/quantum/action_layer.c
+++ b/quantum/action_layer.c
@@ -1,8 +1,5 @@
+#include <limits.h>
#include <stdint.h>
-#include "keyboard.h"
-#include "action.h"
-#include "util.h"
-#include "action_layer.h"
#ifdef DEBUG_ACTION
# include "debug.h"
@@ -10,6 +7,12 @@
# include "nodebug.h"
#endif
+#include "keyboard.h"
+#include "keymap.h"
+#include "action.h"
+#include "util.h"
+#include "action_layer.h"
+
/** \brief Default Layer State
*/
layer_state_t default_layer_state = 0;
@@ -223,19 +226,20 @@ void layer_debug(void) {
/** \brief source layer cache
*/
-uint8_t source_layers_cache[(MATRIX_ROWS * MATRIX_COLS + 7) / 8][MAX_LAYER_BITS] = {{0}};
+uint8_t source_layers_cache[((MATRIX_ROWS * MATRIX_COLS) + (CHAR_BIT)-1) / (CHAR_BIT)][MAX_LAYER_BITS] = {{0}};
+# ifdef ENCODER_MAP_ENABLE
+uint8_t encoder_source_layers_cache[(NUM_ENCODERS + (CHAR_BIT)-1) / (CHAR_BIT)][MAX_LAYER_BITS] = {{0}};
+# endif // ENCODER_MAP_ENABLE
-/** \brief update source layers cache
+/** \brief update source layers cache impl
*
- * Updates the cached keys when changing layers
+ * Updates the supplied cache when changing layers
*/
-void update_source_layers_cache(keypos_t key, uint8_t layer) {
- const uint8_t key_number = key.col + (key.row * MATRIX_COLS);
- const uint8_t storage_row = key_number / 8;
- const uint8_t storage_bit = key_number % 8;
-
+void update_source_layers_cache_impl(uint8_t layer, uint16_t entry_number, uint8_t cache[][MAX_LAYER_BITS]) {
+ const uint16_t storage_idx = entry_number / (CHAR_BIT);
+ const uint8_t storage_bit = entry_number % (CHAR_BIT);
for (uint8_t bit_number = 0; bit_number < MAX_LAYER_BITS; bit_number++) {
- source_layers_cache[storage_row][bit_number] ^= (-((layer & (1U << bit_number)) != 0) ^ source_layers_cache[storage_row][bit_number]) & (1U << storage_bit);
+ cache[storage_idx][bit_number] ^= (-((layer & (1U << bit_number)) != 0) ^ cache[storage_idx][bit_number]) & (1U << storage_bit);
}
}
@@ -243,18 +247,52 @@ void update_source_layers_cache(keypos_t key, uint8_t layer) {
*
* reads the cached keys stored when the layer was changed
*/
-uint8_t read_source_layers_cache(keypos_t key) {
- const uint8_t key_number = key.col + (key.row * MATRIX_COLS);
- const uint8_t storage_row = key_number / 8;
- const uint8_t storage_bit = key_number % 8;
- uint8_t layer = 0;
+uint8_t read_source_layers_cache_impl(uint16_t entry_number, uint8_t cache[][MAX_LAYER_BITS]) {
+ const uint16_t storage_idx = entry_number / (CHAR_BIT);
+ const uint8_t storage_bit = entry_number % (CHAR_BIT);
+ uint8_t layer = 0;
for (uint8_t bit_number = 0; bit_number < MAX_LAYER_BITS; bit_number++) {
- layer |= ((source_layers_cache[storage_row][bit_number] & (1U << storage_bit)) != 0) << bit_number;
+ layer |= ((cache[storage_idx][bit_number] & (1U << storage_bit)) != 0) << bit_number;
}
return layer;
}
+
+/** \brief update encoder source layers cache
+ *
+ * Updates the cached encoders when changing layers
+ */
+void update_source_layers_cache(keypos_t key, uint8_t layer) {
+ if (key.row < MATRIX_ROWS && key.col < MATRIX_COLS) {
+ const uint16_t entry_number = (uint16_t)(key.row * MATRIX_COLS) + key.col;
+ update_source_layers_cache_impl(layer, entry_number, source_layers_cache);
+ }
+# ifdef ENCODER_MAP_ENABLE
+ else if (key.row == KEYLOC_ENCODER_CW || key.row == KEYLOC_ENCODER_CCW) {
+ const uint16_t entry_number = key.col;
+ update_source_layers_cache_impl(layer, entry_number, encoder_source_layers_cache);
+ }
+# endif // ENCODER_MAP_ENABLE
+}
+
+/** \brief read source layers cache
+ *
+ * reads the cached keys stored when the layer was changed
+ */
+uint8_t read_source_layers_cache(keypos_t key) {
+ if (key.row < MATRIX_ROWS && key.col < MATRIX_COLS) {
+ const uint16_t entry_number = (uint16_t)(key.row * MATRIX_COLS) + key.col;
+ return read_source_layers_cache_impl(entry_number, source_layers_cache);
+ }
+# ifdef ENCODER_MAP_ENABLE
+ else if (key.row == KEYLOC_ENCODER_CW || key.row == KEYLOC_ENCODER_CCW) {
+ const uint16_t entry_number = key.col;
+ return read_source_layers_cache_impl(entry_number, encoder_source_layers_cache);
+ }
+# endif // ENCODER_MAP_ENABLE
+ return 0;
+}
#endif
/** \brief Store or get action (FIXME: Needs better summary)