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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ * led.cc
+ *
+ * Sat Oct 15 19:12:33 CEST 2011
+ * Copyright 2011 Bent Bisballe Nyeng
+ * deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ * This file is part of DrumGizmo.
+ *
+ * DrumGizmo is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * DrumGizmo is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with DrumGizmo; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+#include "led.h"
+
+#include "painter.h"
+
+GUI::LED::LED(Widget *parent)
+ : GUI::Widget(parent)
+{
+ state = off;
+}
+
+void GUI::LED::setState(GUI::LED::state_t state)
+{
+ if(this->state != state) {
+ this->state = state;
+ repaintEvent(NULL);
+ }
+}
+
+void GUI::LED::repaintEvent(GUI::RepaintEvent *e)
+{
+ size_t h = height() - 1;
+ size_t w = width() - 1;
+
+ Painter p(this);
+ float alpha = 0.9;
+ switch(state) {
+ case red:
+ p.setColour(Colour(1, 0, 0,alpha));
+ break;
+ case green:
+ p.setColour(Colour(0, 1, 0, alpha));
+ break;
+ case blue:
+ p.setColour(Colour(0, 0, 1, alpha));
+ break;
+ case off:
+ p.setColour(Colour(0.2, 0.2, 0.2, alpha));
+ break;
+ }
+
+ size_t size = w / 2;
+ if(h / 2 < size) size = h / 2;
+ p.drawFilledCircle(w/2, h/2, size);
+
+ switch(state) {
+ case red:
+ p.setColour(Colour(0.4, 0, 0,alpha));
+ break;
+ case green:
+ p.setColour(Colour(0, 0.4, 0, alpha));
+ break;
+ case blue:
+ p.setColour(Colour(0, 0, 0.4, alpha));
+ break;
+ case off:
+ p.setColour(Colour(0.1, 0.1, 0.1, alpha));
+ break;
+ }
+ p.drawCircle(w/2, h/2, size);
+
+ p.setColour(Colour(1,alpha));
+ p.drawFilledCircle(w/3, h/3, size / 6);
+}
+
+#ifdef TEST_LED
+//Additional dependency files
+//deps:
+//Required cflags (autoconf vars may be used)
+//cflags:
+//Required link options (autoconf vars may be used)
+//libs:
+#include "test.h"
+
+TEST_BEGIN;
+
+// TODO: Put some testcode here (see test.h for usable macros).
+
+TEST_END;
+
+#endif/*TEST_LED*/