/* -*- 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 CamSync. * * CamSync 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. * * CamSync 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 CamSync; 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*/