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Make sticky modifiers work consistently

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This commit is contained in:
Eric Tang
2018-08-01 16:36:29 -07:00
parent 1e9b5833eb
commit e4a99a9400
1 changed files with 18 additions and 9 deletions
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27
right/src/usb_report_updater.c
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@@ -236,6 +236,7 @@ static void handleSwitchLayerAction(key_state_t *keyState, key_action_t *action)
static uint8_t basicScancodeIndex = 0;
static uint8_t mediaScancodeIndex = 0;
static uint8_t systemScancodeIndex = 0;
static uint8_t stickyModifiers;
static void applyKeyAction(key_state_t *keyState, key_action_t *action)
{
@@ -245,10 +246,19 @@ static void applyKeyAction(key_state_t *keyState, key_action_t *action)
handleSwitchLayerAction(keyState, action);
if (!keyState->previous) {
stickyModifiers = 0;
}
switch (action->type) {
case KeyActionType_Keystroke:
ActiveUsbBasicKeyboardReport->modifiers |= action->keystroke.modifiers;
if (action->keystroke.scancode) {
if (!keyState->previous) {
stickyModifiers = action->keystroke.modifiers;
}
} else {
ActiveUsbBasicKeyboardReport->modifiers |= action->keystroke.modifiers;
}
switch (action->keystroke.keystrokeType) {
case KeystrokeType_Basic:
if (basicScancodeIndex >= USB_BASIC_KEYBOARD_MAX_KEYS || action->keystroke.scancode == 0) {
@@ -296,8 +306,6 @@ static secondary_role_t secondaryRole;
static void updateActiveUsbReports(void)
{
static uint8_t previousModifiers = 0;
if (MacroPlaying) {
Macros_ContinueMacro();
memcpy(ActiveUsbMouseReport, &MacroMouseReport, sizeof MacroMouseReport);
@@ -320,7 +328,11 @@ static void updateActiveUsbReports(void)
if (activeLayer == LayerId_Base) {
activeLayer = GetActiveLayer();
}
bool layerGotReleased = previousLayer != LayerId_Base && activeLayer == LayerId_Base;
bool layerChanged = previousLayer != activeLayer;
if (layerChanged) {
stickyModifiers = 0;
}
bool layerGotReleased = layerChanged && activeLayer == LayerId_Base;
LedDisplay_SetLayer(activeLayer);
if (TestUsbStack) {
@@ -406,15 +418,12 @@ static void updateActiveUsbReports(void)
// When a layer switcher key gets pressed along with another key that produces some modifiers
// and the accomanying key gets released then keep the related modifiers active a long as the
// layer switcher key stays pressed. Useful for Alt+Tab keymappings and the like.
if (activeLayer != LayerId_Base && activeLayer == PreviousHeldLayer && basicScancodeIndex == 0) {
ActiveUsbBasicKeyboardReport->modifiers |= previousModifiers;
}
ActiveUsbBasicKeyboardReport->modifiers |= stickyModifiers;
if (secondaryRoleState == SecondaryRoleState_Triggered && IS_SECONDARY_ROLE_MODIFIER(secondaryRole)) {
ActiveUsbBasicKeyboardReport->modifiers |= SECONDARY_ROLE_MODIFIER_TO_HID_MODIFIER(secondaryRole);
}
previousModifiers = ActiveUsbBasicKeyboardReport->modifiers;
previousLayer = activeLayer;
}