Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeaddons@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 196 insertions, 0 deletions

diff --git a/noatun-plugins/synaescope/main.cpp b/noatun-plugins/synaescope/main.cpp
new file mode 100644
index 0000000..4b4a2a5
--- /dev/null
+++ b/noatun-plugins/synaescope/main.cpp
@@ -0,0 +1,196 @@
+/* Synaescope - a pretty noatun visualization (based on P. Harrison's Synaesthesia)
+   Copyright (C) 1997 Paul Francis Harrison <[email protected]>
+                 2001 Charles Samuels <[email protected]>
+
+  This program 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.
+
+  This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+  51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <time.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <pwd.h>
+#include <string.h>
+#include <math.h>
+
+#include "syna.h"
+
+void Core::allocOutput(int w,int h)
+{
+#if 0
+	delete[] output;
+	delete[] lastOutput;
+	delete[] lastLastOutput;
+	output = new unsigned char[w*h*2];
+	lastOutput = new unsigned char[w*h*2];
+	lastLastOutput = new unsigned char[w*h*2];
+	memset(output,32,w*h*2);
+	memset(lastOutput,32,w*h*2);
+	outWidth = w;
+	outHeight = h;
+#endif
+
+	outputBmp.size(w,h);
+	lastOutputBmp.size(w,h);
+	lastLastOutputBmp.size(w,h);
+	polygonEngine.size(w,h);
+	outWidth = w;
+	outHeight = h;
+}
+
+void Core::toDefaults()
+{
+	fadeMode = Stars;
+	pointsAreDiamonds = true;
+
+	brightnessTwiddler = 0.33; //0.125;
+	starSize = 0.125;
+
+	fgRedSlider=0.0;
+	fgGreenSlider=0.5;
+	bgRedSlider=1.0;
+	bgGreenSlider=0.2;
+}
+
+Core::Core() : StereoScope(40)
+{
+	setSamples(NumSamples);
+	core = this;
+	int i;
+
+	data = new sampleType[NumSamples*2+16];
+
+	for(i=0;i<NumSamples;i++)
+	{
+		negSinTable[i] = -sin(3.141592*2.0/NumSamples*i);
+		cosTable[i] = cos(3.141592*2.0/NumSamples*i);
+		bitReverse[i] = bitReverser(i);
+	}
+}
+
+bool Core::init ( void )
+{
+	windX = 1;
+	windY = 1;
+
+	screen = new SdlScreen;
+	if (!screen->init(windX,windY,windWidth,windHeight,false))
+	{
+		delete screen;
+		screen = 0;
+		return false;
+	}
+
+	allocOutput(outWidth,outHeight);
+
+	setStarSize(starSize);
+
+	interface = new Interface;
+	return true;
+}
+
+Core::~Core()
+{
+	delete interface;
+
+	screen->end();
+	delete screen;
+}
+
+bool Core::go()
+{
+	time_t startTime = time(0);
+	time_t currentTime = time(0);
+	time_t lastTime = 0;
+	char fpsString[32];
+	int frames = 0;
+	double fps=0;
+
+//	printf("%u\n", static_cast<SdlScreen *>(screen)->winID());
+//	fflush(stdout);
+
+	while (1)
+	{
+		fade();
+
+		if (!calculate())
+			break;
+
+		if (!interface->go()) break;
+
+		screen->show();
+
+		frames++;
+		currentTime = time(0) - startTime;
+
+		if ((currentTime - lastTime) > 1) // update fps display every 2 seconds
+		{
+			fps = double(frames) / currentTime;
+			lastTime = currentTime;
+			snprintf(fpsString, 32, "Noatun - Synaescope: %.2f fps", fps);
+			screen->updateWindowCaption(&fpsString[0]);
+		}
+		if (fps>25.0)
+			usleep(5);
+	}
+
+	return true;
+}
+
+bool start()
+{
+	return true;
+}
+
+void error(const char *str, bool)
+{
+	fprintf(stderr, "synaescope: Error %s\n",str);
+//	if (syscall)
+//		fprintf(stderr,"(reason for error: %s)\n",strerror(errno));
+	exit(1);
+}
+
+void warning(const char *str, bool)
+{
+	fprintf(stderr, "synaescope: Possible error %s\n",str);
+//	if (syscall)
+//		fprintf(stderr,"(reason for error: %s)\n",strerror(errno));
+}
+
+#include <kinstance.h>
+#include <kglobal.h>
+#include <kconfig.h>
+
+int main(void)
+{
+	KInstance in("noatunsynaescope");
+
+	core = new Core;
+
+	KConfig mConfig("noatunrc");
+	mConfig.setGroup("Synaescope");
+
+	core->windWidth = mConfig.readNumEntry("xResolution", 320);
+	core->windHeight = mConfig.readNumEntry("yResolution", 240);
+
+	if ( core->init() )
+		core->go();
+
+	delete core;
+	exit(0);
+}