From 7fe60435bce6595a9c58a9bfd8244d74b5320e96 Mon Sep 17 00:00:00 2001
From: Benjamin Franzke <benjaminfranzke@googlemail.com>
Date: Tue, 15 Jan 2013 08:46:13 +0100
Subject: Import DirectFB141_2k11R3_beta5

---
 Source/++DFB/examples/dfbshow.cpp | 113 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100755 Source/++DFB/examples/dfbshow.cpp

(limited to 'Source/++DFB/examples/dfbshow.cpp')

diff --git a/Source/++DFB/examples/dfbshow.cpp b/Source/++DFB/examples/dfbshow.cpp
new file mode 100755
index 0000000..fa4152e
--- /dev/null
+++ b/Source/++DFB/examples/dfbshow.cpp
@@ -0,0 +1,113 @@
+/*
+   (c) Copyright 2000-2002  convergence integrated media GmbH.
+   All rights reserved.
+
+   Written by Denis Oliver Kropp <dok@convergence.de>,
+              Andreas Hundt <andi@convergence.de> and
+              Sven Neumann <sven@convergence.de>
+
+   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 <config.h>
+#endif
+
+#include <iostream>
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include <++dfb.h>
+
+#include "dfbapp.h"
+#include "dfbimage.h"
+
+class DFBShow : public DFBApp {
+public:
+     DFBShow() {
+     }
+
+     virtual ~DFBShow() {
+     }
+
+private:
+     /* called after initialization */
+     virtual bool Setup( int width, int height ) {
+          m_image.LoadImage( m_filename );
+
+          return true;
+     }
+
+     /* render callback */
+     virtual void Render( IDirectFBSurface &surface ) {
+          int x = ((int) surface.GetWidth()  - (int) m_image.GetWidth())  / 2;
+          int y = ((int) surface.GetHeight() - (int) m_image.GetHeight()) / 2;
+
+          surface.Clear();
+
+          m_image.PrepareTarget( surface );
+
+          surface.Blit( m_image, NULL, x, y );
+     }
+
+     bool ParseArgs( int argc, char *argv[] ) {
+          /* Parse the command line. */
+          if (argc != 2 || !argv[1] || !argv[1][0]) {
+               std::cerr << std::endl;
+               std::cerr << "Usage: " << argv[0] << " <filename>" << std::endl;
+               std::cerr << std::endl;
+               return false;
+          }
+
+          /* Create the main interface. */
+          m_filename = argv[1];
+
+          return true;
+     }
+
+private:
+     std::string m_filename;
+     DFBImage    m_image;
+};
+
+int
+main( int argc, char *argv[] )
+{
+     DFBShow 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