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Implement a layer cache

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This commit is contained in:
Eric Tang
2018-08-19 11:28:28 -07:00
parent eca87d2f62
commit 4a1b747197
2 changed files with 20 additions and 15 deletions
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2
right/src/layer.c
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@@ -15,7 +15,7 @@ void updateLayerStates(void)
for (uint8_t slotId=0; slotId<SLOT_COUNT; slotId++) {
for (uint8_t keyId=0; keyId<MAX_KEY_COUNT_PER_MODULE; keyId++) {
key_state_t *keyState = &KeyStates[slotId][keyId];
if (keyState->current) {
if (keyState->current && !keyState->suppressed) {
key_action_t action = CurrentKeymap[LayerId_Base][slotId][keyId];
if (action.type == KeyActionType_SwitchLayer) {
if (action.switchLayer.mode != SwitchLayerMode_Toggle) {

33
right/src/usb_report_updater.c
View File

@@ -26,6 +26,7 @@ static uint16_t DoubleTapSwitchLayerReleaseTimeout = 200;
static bool activeMouseStates[ACTIVE_MOUSE_STATES_COUNT];
bool TestUsbStack = false;
bool KeymapChanged = false;
static uint8_t layerCache[SLOT_COUNT][MAX_KEY_COUNT_PER_MODULE];
volatile uint8_t UsbReportUpdateSemaphore = 0;
@@ -334,6 +335,8 @@ static void updateActiveUsbReports(void)
if (layerChanged) {
stickyModifiers = 0;
}
bool keymapChangedLastCycle = KeymapChanged;
KeymapChanged = false;
LedDisplay_SetLayer(activeLayer);
if (TestUsbStack) {
@@ -358,7 +361,7 @@ static void updateActiveUsbReports(void)
for (uint8_t slotId=0; slotId<SLOT_COUNT; slotId++) {
for (uint8_t keyId=0; keyId<MAX_KEY_COUNT_PER_MODULE; keyId++) {
key_state_t *keyState = &KeyStates[slotId][keyId];
key_action_t *action = &CurrentKeymap[activeLayer][slotId][keyId];
key_action_t *action;
if (keyState->debouncing) {
if ((uint8_t)(Timer_GetCurrentTime() - keyState->timestamp) > (keyState->previous ? DebounceTimePress : DebounceTimeRelease)) {
@@ -371,19 +374,24 @@ static void updateActiveUsbReports(void)
keyState->debouncing = true;
}
if (keyState->current) {
if (SleepModeActive && !keyState->previous) {
if (keyState->current && !keyState->previous) {
if (SleepModeActive) {
WakeUpHost();
}
key_action_t *baseAction = &CurrentKeymap[LayerId_Base][slotId][keyId];
if ((layerChanged || KeymapChanged) && !(baseAction->type == KeyActionType_Keystroke && baseAction->keystroke.scancode == 0 && baseAction->keystroke.modifiers)) {
keyState->suppressed = true;
}
// Trigger secondary role.
if (!keyState->previous && secondaryRoleState == SecondaryRoleState_Pressed) {
if (secondaryRoleState == SecondaryRoleState_Pressed) {
// Trigger secondary role.
secondaryRoleState = SecondaryRoleState_Triggered;
keyState->current = false;
} else {
layerCache[slotId][keyId] = activeLayer;
}
}
action = &CurrentKeymap[layerCache[slotId][keyId]][slotId][keyId];
if (keyState->current) {
if ((KeymapChanged || keymapChangedLastCycle) && keyState->previous) {
keyState->suppressed = true;
} else if (action->type == KeyActionType_Keystroke && action->keystroke.secondaryRole) {
// Press released secondary role key.
if (!keyState->previous && secondaryRoleState == SecondaryRoleState_Released) {
@@ -397,9 +405,7 @@ static void updateActiveUsbReports(void)
applyKeyAction(keyState, action);
}
} else {
if (keyState->suppressed) {
keyState->suppressed = false;
}
keyState->suppressed = false;
// Release secondary role key.
if (keyState->previous && secondaryRoleSlotId == slotId && secondaryRoleKeyId == keyId) {
@@ -427,7 +433,6 @@ static void updateActiveUsbReports(void)
}
previousLayer = activeLayer;
KeymapChanged = false;
}
uint32_t UsbReportUpdateCounter;