Function LCD_layerStack_capability

Scan/Devices/STLcd/lcd_scan.c:672–735

uint16_t LCD_layerStack_prevSize = 0;
uint16_t LCD_layerStack_prevTop  = 0;
void LCD_layerStack_capability( TriggerMacro *trigger, uint8_t state, uint8_t stateType, uint8_t *args )
{
	CapabilityState cstate = KLL_CapabilityState( state, stateType );

	switch ( cstate )
	{
	case CapabilityState_Initial:
	case CapabilityState_Any:
	case CapabilityState_Last:
		// Press/Hold/Release
		break;
	case CapabilityState_Debug:
		// Display capability name
		print("LCD_layerStack_capability()");
		return;
	default:
		return;
	}

	// Parse the layer stack, top to bottom
	extern uint16_t macroLayerIndexStack[];
	extern uint16_t macroLayerIndexStackSize;

	// Ignore if the stack size hasn't changed and the top of the stack is the same
	if ( macroLayerIndexStackSize == LCD_layerStack_prevSize
		&& macroLayerIndexStack[macroLayerIndexStackSize - 1] == LCD_layerStack_prevTop )
	{
		return;
	}
	LCD_layerStack_prevSize = macroLayerIndexStackSize;
	LCD_layerStack_prevTop  = macroLayerIndexStack[macroLayerIndexStackSize - 1];

	LCD_layerStackExact_args stack_args;
	memset( stack_args.layers, 0, sizeof( stack_args.layers ) );

	// Use the LCD_layerStackExact_capability to set the LCD using the determined stack
	// Construct argument set for capability
	stack_args.numArgs = macroLayerIndexStackSize;
	for ( uint16_t layer = 1; layer <= macroLayerIndexStackSize; layer++ )
	{
		stack_args.layers[ layer - 1 ] = macroLayerIndexStack[ macroLayerIndexStackSize - layer ];
	}

	// Only deal with the interconnect if it has been compiled in
#if defined(ConnectEnabled_define)
	if ( Connect_master )
	{
		// generatedKeymap.h
		extern const Capability CapabilitiesList[];

		// Broadcast layerStackExact remote capability (0xFF is the broadcast id)
		Connect_send_RemoteCapability(
			0xFF,
			LCD_layerStackExact_capability_index,
			state,
			stateType,
			CapabilitiesList[ LCD_layerStackExact_capability_index ].argCount,
			(uint8_t*)&stack_args