#include #include #include "canvas/utils.h" void ArdourCanvas::set_source_rgba (Cairo::RefPtr context, Color color) { context->set_source_rgba ( ((color >> 24) & 0xff) / 255.0, ((color >> 16) & 0xff) / 255.0, ((color >> 8) & 0xff) / 255.0, ((color >> 0) & 0xff) / 255.0 ); }