From 7fe60435bce6595a9c58a9bfd8244d74b5320e96 Mon Sep 17 00:00:00 2001 From: Benjamin Franzke Date: Tue, 15 Jan 2013 08:46:13 +0100 Subject: Import DirectFB141_2k11R3_beta5 --- Source/++DFB/examples/simple.cpp | 106 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 106 insertions(+) create mode 100755 Source/++DFB/examples/simple.cpp (limited to 'Source/++DFB/examples/simple.cpp') diff --git a/Source/++DFB/examples/simple.cpp b/Source/++DFB/examples/simple.cpp new file mode 100755 index 0000000..75c7fd6 --- /dev/null +++ b/Source/++DFB/examples/simple.cpp @@ -0,0 +1,106 @@ +/* + (c) Copyright 2000-2002 convergence integrated media GmbH. + All rights reserved. + + Written by Denis Oliver Kropp , + Andreas Hundt and + Sven Neumann + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the + Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include + +#include +#include +#include + +#include <++dfb.h> + +#include "dfbapp.h" + +class Simple : public DFBApp { +public: + Simple() { + m_keydown = false; + } + + virtual ~Simple() { + } + +private: + /* render callback */ + virtual void Render( IDirectFBSurface &surface ) { + if (m_keydown) + surface.Clear( 0xff, 0xff, 0xff ); + else + surface.Clear( 0x00, 0x00, 0x00 ); + } + + /* event callback, return true to exit application */ + virtual bool HandleEvent( DFBInputEvent &event ) { + switch (event.type) { + case DIET_KEYPRESS: + if (event.key_symbol == DIKS_ESCAPE) + return true; + + m_keydown = true; + break; + + case DIET_KEYRELEASE: + m_keydown = false; + break; + + default: + break; + } + + return false; + } + + bool m_keydown; +}; + +int +main( int argc, char *argv[] ) +{ + Simple app; + + try { + /* Initialize DirectFB command line parsing. */ + DirectFB::Init( &argc, &argv ); + + /* Parse remaining arguments and run. */ + if (app.Init( argc, argv )) + app.Run(); + } + catch (DFBException *ex) { + /* + * Exception has been caught, destructor of 'app' will deinitialize + * anything at return time (below) that got initialized until now. + */ + std::cerr << std::endl; + std::cerr << "Caught exception!" << std::endl; + std::cerr << " -- " << ex << std::endl; + } + + return 0; +} + -- cgit