From 768ea72f109fee2411c77bf2fabcbede5f98650d Mon Sep 17 00:00:00 2001 From: tmk Date: Fri, 15 Feb 2013 13:47:41 +0900 Subject: Add layer_stack files taking apart from action.c --- common/layer_stack.c | 100 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 100 insertions(+) create mode 100644 common/layer_stack.c (limited to 'common/layer_stack.c') diff --git a/common/layer_stack.c b/common/layer_stack.c new file mode 100644 index 0000000000..07c84870c6 --- /dev/null +++ b/common/layer_stack.c @@ -0,0 +1,100 @@ +#include +#include "keyboard.h" +#include "layer_stack.h" +#include "debug.h" + + +static uint8_t top_layer = 0; + +/* [0] always works as sentinel and not used for store.*/ +static layer_item_t layer_stack[LAYER_STACK_SIZE] = {}; + +bool layer_stack_push(uint8_t layer) +{ + for (uint8_t i = 1; i < LAYER_STACK_SIZE; i++) { + if (!layer_stack[i].used) { + layer_stack[i] = (layer_item_t){ .layer = layer, + .next = top_layer, + .used = true }; + top_layer = i; + return true; + } + } + return false; +} + +bool layer_stack_pop(void) +{ + if (layer_stack[top_layer].used) { + uint8_t popped = top_layer; + top_layer = layer_stack[popped].next; + layer_stack[popped] = (layer_item_t){}; + return true; + } + return false; +} + +bool layer_stack_remove(uint8_t layer) +{ + if (layer_stack[top_layer].used && layer_stack[top_layer].layer == layer) { + layer_stack_pop(); + debug("layer_stack_remove: top_layer\n"); + return true; + } + + for (uint8_t i = top_layer; layer_stack[i].used; i = layer_stack[i].next) { + debug("layer_stack_remove: ["); debug_dec(i); debug("]"); + debug_dec(layer_stack[i].layer); debug("\n"); + uint8_t removed = layer_stack[i].next; + if (layer_stack[removed].used && layer_stack[removed].layer == layer) { + layer_stack[i].next = layer_stack[removed].next; + layer_stack[removed] = (layer_item_t){}; + debug("layer_stack_remove: removed.\n"); + return true; + } + } + return false; +} + +bool layer_stack_remove_then_push(uint8_t layer) +{ + layer_stack_remove(layer); + return layer_stack_push(layer); +} + +bool layer_stack_remove_or_push(uint8_t layer) +{ + return (layer_stack_remove(layer)) || layer_stack_push(layer); +} + +void layer_stack_debug(void) +{ + debug("layer_stack: "); + layer_item_t item = layer_stack[top_layer]; + while (item.used) { + debug_dec(item.layer); + debug("["); debug_dec(item.next); debug("]"); + item = layer_stack[item.next]; + } + debug("\n"); +} + + + +action_t layer_stack_get_action(key_t key) +{ + action_t action; + action.code = ACTION_TRANSPARENT; + + /* layer stack */ + for (layer_item_t i = layer_stack[top_layer]; i.used; i = layer_stack[i.next]) { + action = action_for_key(i.layer, key); + if (action.code != ACTION_TRANSPARENT) { + layer_stack_debug(); + debug("layer_stack: used. "); debug_dec(i.layer); debug("\n"); + return action; + } + debug("layer_stack: through. "); debug_dec(i.layer); debug("\n"); + } + return action; +} -- cgit v1.2.3 From 2b811352a1497e28b946a49f9f31dc15dbda420b Mon Sep 17 00:00:00 2001 From: tmk Date: Fri, 15 Feb 2013 15:27:19 +0900 Subject: Fix switch_default_layer command --- common/command.c | 22 ++++++++++++---------- common/layer_stack.c | 18 +++++++++++++----- common/layer_stack.h | 1 + 3 files changed, 26 insertions(+), 15 deletions(-) (limited to 'common/layer_stack.c') diff --git a/common/command.c b/common/command.c index 4c874b1092..c5b9f0431c 100644 --- a/common/command.c +++ b/common/command.c @@ -27,6 +27,8 @@ along with this program. If not, see . #include "keyboard.h" #include "bootloader.h" #include "command.h" +#include "layer_stack.h" + #ifdef MOUSEKEY_ENABLE #include "mousekey.h" #endif @@ -53,7 +55,7 @@ static void mousekey_console_help(void); #endif static uint8_t numkey2num(uint8_t code); -static void switch_layer(uint8_t layer); +static void switch_default_layer(uint8_t layer); typedef enum { ONESHOT, CONSOLE, MOUSEKEY } cmdstate_t; @@ -264,16 +266,13 @@ static bool command_common(uint8_t code) case KC_ESC: case KC_GRV: case KC_0: - clear_keyboard(); - switch_layer(0); + switch_default_layer(0); break; case KC_1 ... KC_9: - clear_keyboard(); - switch_layer((code - KC_1) + 1); + switch_default_layer((code - KC_1) + 1); break; case KC_F1 ... KC_F12: - clear_keyboard(); - switch_layer((code - KC_F1) + 1); + switch_default_layer((code - KC_F1) + 1); break; default: print("?"); @@ -542,11 +541,14 @@ static uint8_t numkey2num(uint8_t code) return 0; } -static void switch_layer(uint8_t layer) +static void switch_default_layer(uint8_t layer) { print_val_hex8(current_layer); print_val_hex8(default_layer); - default_layer = layer; - current_layer = 0; print("switch to "); print_val_hex8(layer); + + default_layer = layer; + current_layer = 0; /* 0 means default_layer */ + layer_stack_clear(); + clear_keyboard(); } diff --git a/common/layer_stack.c b/common/layer_stack.c index 07c84870c6..0076bf7795 100644 --- a/common/layer_stack.c +++ b/common/layer_stack.c @@ -9,13 +9,23 @@ static uint8_t top_layer = 0; /* [0] always works as sentinel and not used for store.*/ static layer_item_t layer_stack[LAYER_STACK_SIZE] = {}; + +void layer_stack_clear(void) +{ + for (uint8_t i = 0; i < LAYER_STACK_SIZE; i++) { + layer_stack[i] = (layer_item_t){ .layer = 0, + .next = 0, + .used = false }; + } +} + bool layer_stack_push(uint8_t layer) { for (uint8_t i = 1; i < LAYER_STACK_SIZE; i++) { if (!layer_stack[i].used) { layer_stack[i] = (layer_item_t){ .layer = layer, - .next = top_layer, - .used = true }; + .next = top_layer, + .used = true }; top_layer = i; return true; } @@ -73,14 +83,12 @@ void layer_stack_debug(void) layer_item_t item = layer_stack[top_layer]; while (item.used) { debug_dec(item.layer); - debug("["); debug_dec(item.next); debug("]"); + debug("["); debug_dec(item.next); debug("] "); item = layer_stack[item.next]; } debug("\n"); } - - action_t layer_stack_get_action(key_t key) { action_t action; diff --git a/common/layer_stack.h b/common/layer_stack.h index c88eaffc4f..25bf37a5b1 100644 --- a/common/layer_stack.h +++ b/common/layer_stack.h @@ -32,6 +32,7 @@ typedef struct { } layer_item_t; +void layer_stack_clear(void); bool layer_stack_push(uint8_t layer); bool layer_stack_pop(void); bool layer_stack_remove(uint8_t layer); -- cgit v1.2.3