Rename a number of libraries and executables to avoid conflicts with KDE4

1 files changed, 0 insertions, 1084 deletions

diff --git a/kscreensaver/kdesavers/Euphoria.cpp b/kscreensaver/kdesavers/Euphoria.cpp
deleted file mode 100644
index 7f69e34e..00000000
--- a/kscreensaver/kdesavers/Euphoria.cpp
+++ /dev/null
@@ -1,1084 +0,0 @@
-//============================================================================
-//
-// Terence Welsh Screensaver - Euphoria
-// http://www.reallyslick.com/
-//
-// Ported to KDE by Karl Robillard
-//
-/*
- * Copyright (C) 2002  Terence M. Welsh
- *
- * Euphoria is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Euphoria 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 <math.h>
-#include <time.h>
-#include <tqtimer.h>
-#include "Euphoria.h"
-#include "Euphoria.moc"
-#include "EuphoriaTexture.h"
-
-
-#define NUMCONSTS 9
-#define PIx2 6.28318530718f
-
-
-//----------------------------------------------------------------------------
-
-
-#include <sys/time.h>
-#include <unistd.h>
-
-
-// Returns the system time, in seconds.
-double timeGetTime()
-{
-    struct timeval tp;
-    gettimeofday( &tp, 0 );
-    return (double)tp.tv_sec + (double)tp.tv_usec / 1000000;
-}
-
-
-//----------------------------------------------------------------------------
-
-
-class rsVec
-{
-public:
-
-    float v[3];
-
-    rsVec() {}
-    rsVec(float xx, float yy, float zz);
-
-    void set(float xx, float yy, float zz);
-    float normalize();
-    float dot(rsVec);
-    void cross(rsVec, rsVec);
-
-    float & operator [] (int i) {return v[i];}
-    const float & operator [] (int i) const {return v[i];}
-    rsVec & operator = (const rsVec &vec)
-        {v[0]=vec[0];v[1]=vec[1];v[2]=vec[2];return *this;};
-    rsVec operator + (const rsVec &vec)
-        {return(rsVec(v[0]+vec[0], v[1]+vec[1], v[2]+vec[2]));};
-    rsVec operator - (const rsVec &vec)
-        {return(rsVec(v[0]-vec[0], v[1]-vec[1], v[2]-vec[2]));};
-    rsVec operator * (const float &mul)
-        {return(rsVec(v[0]*mul, v[1]*mul, v[2]*mul));};
-    rsVec operator / (const float &div)
-        {float rec = 1.0f/div; return(rsVec(v[0]*rec, v[1]*rec, v[2]*rec));};
-    rsVec & operator += (const rsVec &vec)
-        {v[0]+=vec[0];v[1]+=vec[1];v[2]+=vec[2];return *this;};
-    rsVec & operator -= (const rsVec &vec)
-        {v[0]-=vec[0];v[1]-=vec[1];v[2]-=vec[2];return *this;};
-    rsVec & operator *= (const rsVec &vec)
-        {v[0]*=vec[0];v[1]*=vec[1];v[2]*=vec[2];return *this;};
-    rsVec & operator *= (const float &mul)
-        {v[0]*=mul;v[1]*=mul;v[2]*=mul;return *this;};
-};
-
-
-rsVec::rsVec(float xx, float yy, float zz){
-    v[0] = xx;
-    v[1] = yy;
-    v[2] = zz;
-}
-
-
-void rsVec::set(float xx, float yy, float zz){
-    v[0] = xx;
-    v[1] = yy;
-    v[2] = zz;
-}
-
-
-float rsVec::normalize(){
-    float length = float(sqrt(v[0] * v[0] + v[1] * v[1] + v[2] * v[2]));
-    if(length == 0.0f){
-        v[1] = 1.0f;
-        return(0.0f);
-    }
-    float reciprocal = 1.0f / length;
-    v[0] *= reciprocal;
-    v[1] *= reciprocal;
-    v[2] *= reciprocal;
-    // Really freakin' stupid compiler bug fix for VC++ 5.0
-    /*v[0] /= length;
-    v[1] /= length;
-    v[2] /= length;*/
-    return(length);
-}
-
-
-float rsVec::dot(rsVec vec1){
-    return(v[0] * vec1[0] + v[1] * vec1[1] + v[2] * vec1[2]);
-}
-
-
-void rsVec::cross(rsVec vec1, rsVec vec2){
-    v[0] = vec1[1] * vec2[2] - vec2[1] * vec1[2];
-    v[1] = vec1[2] * vec2[0] - vec2[2] * vec1[0];
-    v[2] = vec1[0] * vec2[1] - vec2[0] * vec1[1];
-}
-
-
-//----------------------------------------------------------------------------
-
-
-void hsl2rgb(float h, float s, float l, float &r, float &g, float &b)
-{
-    // hue influence
-    if(h < 0.166667){  // full red, some green
-        r = 1.0;
-        g = h * 6.0f;
-        b = 0.0;
-    }
-    else {
-        if(h < 0.5){  // full green
-            g = 1.0;
-            if(h < 0.333333){  // some red
-                r = 1.0f - ((h - 0.166667f) * 6.0f);
-                b = 0.0;
-            }
-            else{  // some blue
-                b = (h - 0.333333f) * 6.0f;
-                r = 0.0;
-            }
-        }
-        else{
-            if(h < 0.833333){  // full blue
-                b = 1.0;
-                if(h < 0.666667){  // some green
-                    g = 1.0f - ((h - 0.5f) * 6.0f);
-                    r = 0.0;
-                }
-                else{  // some red
-                    r = (h - 0.666667f) * 6.0f;
-                    g = 0.0;
-                }
-            }
-            else{  // full red, some blue
-                r = 1.0;
-                b = 1.0f - ((h - 0.833333f) * 6.0f);
-                g = 0.0;
-            }
-        }
-    }
-
-    // saturation influence
-    r = 1.0f - (s * (1.0f - r));
-    g = 1.0f - (s * (1.0f - g));
-    b = 1.0f - (s * (1.0f - b));
-
-    // luminosity influence
-    r *= l;
-    g *= l;
-    b *= l;
-}
-
-
-// Useful random number macros
-// Don't forget to initialize with srand()
-inline int myRandi(int x){
-    return((rand() * x) / RAND_MAX);
-}
-inline float myRandf(float x){
-    return(float(rand() * x) / float(RAND_MAX));
-}
-
-
-//----------------------------------------------------------------------------
-
-
-// Context pointer to allow many instances.
-static EuphoriaWidget* _ec = 0;
-
-
-class wisp
-{
-public:
-
-	wisp();
-	~wisp();
-	void update();
-	void draw();
-	void drawAsBackground();
-
-
-    int density;
-	float*** vertices;
-	float c[NUMCONSTS];     // constants
-	float cr[NUMCONSTS];    // constants' radial position
-	float cv[NUMCONSTS];    // constants' change velocities
-	float hsl[3];
-	float rgb[3];
-	float hueSpeed;
-	float saturationSpeed;
-};
-
-
-wisp::wisp()
-{
-	int i, j;
-	float recHalfDens = 1.0f / (float(_ec->dDensity) * 0.5f);
-
-    density = _ec->dDensity;
-	vertices = new float**[density+1];
-	for(i=0; i<=density; i++)
-    {
-		vertices[i] = new float*[density+1];
-		for(j=0; j<=density; j++)
-        {
-			vertices[i][j] = new float[7];
-			vertices[i][j][3] = float(i) * recHalfDens - 1.0f;  // x position on grid
-			vertices[i][j][4] = float(j) * recHalfDens - 1.0f;  // y position on grid
-			// distance squared from the center
-			vertices[i][j][5] = vertices[i][j][3] * vertices[i][j][3]
-				+ vertices[i][j][4] * vertices[i][j][4];
-			vertices[i][j][6] = 0.0f;  // intensity
-		}
-	}
-
-	// initialize constants
-	for(i=0; i<NUMCONSTS; i++)
-    {
-		c[i] = myRandf(2.0f) - 1.0f;
-		cr[i] = myRandf(PIx2);
-		cv[i] = myRandf(_ec->dSpeed * 0.03f) + (_ec->dSpeed * 0.001f);
-	}
-
-	// pick color
-	hsl[0] = myRandf(1.0f);
-	hsl[1] = 0.1f + myRandf(0.9f);
-	hsl[2] = 1.0f;
-	hueSpeed = myRandf(0.1f) - 0.05f;
-	saturationSpeed = myRandf(0.04f) + 0.001f;
-}
-
-
-wisp::~wisp()
-{
-	int i, j;
-
-	for(i=0; i<=density; i++)
-    {
-		for(j=0; j<=density; j++)
-        {
-			delete[] vertices[i][j];
-		}
-		delete[] vertices[i];
-	}
-	delete[] vertices;
-}
-
-
-void wisp::update()
-{
-	int i, j;
-	rsVec up, right, crossvec;
-	// visibility constants
-	static float viscon1 = float(_ec->dVisibility) * 0.01f;
-	static float viscon2 = 1.0f / viscon1;
-
-	// update constants
-	for(i=0; i<NUMCONSTS; i++){
-		cr[i] += cv[i] * _ec->elapsedTime;
-		if(cr[i] > PIx2)
-			cr[i] -= PIx2;
-		c[i] = cos(cr[i]);
-	}
-
-	// update vertex positions
-	for(i=0; i<=density; i++){
-		for(j=0; j<=density; j++){
-			vertices[i][j][0] = vertices[i][j][3] * vertices[i][j][3] * vertices[i][j][4] * c[0]
-				+ vertices[i][j][5] * c[1] + 0.5f * c[2];
-			vertices[i][j][1] = vertices[i][j][4] * vertices[i][j][4] * vertices[i][j][5] * c[3]
-				+ vertices[i][j][3] * c[4] + 0.5f * c[5];
-			vertices[i][j][2] = vertices[i][j][5] * vertices[i][j][5] * vertices[i][j][3] * c[6]
-				+ vertices[i][j][4] * c[7] + c[8];
-		}
-	}
-
-	// update vertex normals for most of mesh
-	for(i=1; i<density; i++){
-		for(j=1; j<density; j++){
-			up.set(vertices[i][j+1][0] - vertices[i][j-1][0],
-				vertices[i][j+1][1] - vertices[i][j-1][1],
-				vertices[i][j+1][2] - vertices[i][j-1][2]);
-			right.set(vertices[i+1][j][0] - vertices[i-1][j][0],
-				vertices[i+1][j][1] - vertices[i-1][j][1],
-				vertices[i+1][j][2] - vertices[i-1][j][2]);
-			up.normalize();
-			right.normalize();
-			crossvec.cross(right, up);
-			// Use depth component of normal to compute intensity
-			// This way only edges of wisp are bright
-			if(crossvec[2] < 0.0f)
-				crossvec[2] *= -1.0f;
-			vertices[i][j][6] = viscon2 * (viscon1 - crossvec[2]);
-			if(vertices[i][j][6] > 1.0f)
-				vertices[i][j][6] = 1.0f;
-			if(vertices[i][j][6] < 0.0f)
-				vertices[i][j][6] = 0.0f;
-		}
-	}
-
-	// update color
-	hsl[0] += hueSpeed * _ec->elapsedTime;
-	if(hsl[0] < 0.0f)
-		hsl[0] += 1.0f;
-	if(hsl[0] > 1.0f)
-		hsl[0] -= 1.0f;
-	hsl[1] += saturationSpeed * _ec->elapsedTime;
-	if(hsl[1] <= 0.1f){
-		hsl[1] = 0.1f;
-		saturationSpeed = -saturationSpeed;
-	}
-	if(hsl[1] >= 1.0f){
-		hsl[1] = 1.0f;
-		saturationSpeed = -saturationSpeed;
-	}
-	hsl2rgb(hsl[0], hsl[1], hsl[2], rgb[0], rgb[1], rgb[2]);
-}
-
-
-void wisp::draw()
-{
-	int i, j;
-
-	glPushMatrix();
-
-	if(_ec->dWireframe)
-    {
-		for(i=1; i<density; i++){
-			glBegin(GL_LINE_STRIP);
-			for(j=0; j<=density; j++){
-				glColor3f(rgb[0] + vertices[i][j][6] - 1.0f, rgb[1] + vertices[i][j][6] - 1.0f, rgb[2] + vertices[i][j][6] - 1.0f);
-				glTexCoord2d(vertices[i][j][3] - vertices[i][j][0], vertices[i][j][4] - vertices[i][j][1]);
-				glVertex3fv(vertices[i][j]);
-			}
-			glEnd();
-		}
-		for(j=1; j<density; j++){
-			glBegin(GL_LINE_STRIP);
-			for(i=0; i<=density; i++){
-				glColor3f(rgb[0] + vertices[i][j][6] - 1.0f, rgb[1] + vertices[i][j][6] - 1.0f, rgb[2] + vertices[i][j][6] - 1.0f);
-				glTexCoord2d(vertices[i][j][3] - vertices[i][j][0], vertices[i][j][4] - vertices[i][j][1]);
-				glVertex3fv(vertices[i][j]);
-			}
-			glEnd();
-		}
-	}
-	else
-    {
-		for(i=0; i<density; i++){
-			glBegin(GL_TRIANGLE_STRIP);
-				for(j=0; j<=density; j++){
-					glColor3f(rgb[0] + vertices[i+1][j][6] - 1.0f, rgb[1] + vertices[i+1][j][6] - 1.0f, rgb[2] + vertices[i+1][j][6] - 1.0f);
-					glTexCoord2d(vertices[i+1][j][3] - vertices[i+1][j][0], vertices[i+1][j][4] - vertices[i+1][j][1]);
-					glVertex3fv(vertices[i+1][j]);
-					glColor3f(rgb[0] + vertices[i][j][6] - 1.0f, rgb[1] + vertices[i][j][6] - 1.0f, rgb[2] + vertices[i][j][6] - 1.0f);
-					glTexCoord2d(vertices[i][j][3] - vertices[i][j][0], vertices[i][j][4] - vertices[i][j][1]);
-					glVertex3fv(vertices[i][j]);
-				}
-			glEnd();
-		}
-	}
-
-	glPopMatrix();
-}
-
-
-void wisp::drawAsBackground()
-{
-	int i, j;
-
-	glPushMatrix();
-	glTranslatef(c[0] * 0.2f, c[1] * 0.2f, 1.6f);
-
-	if(_ec->dWireframe)
-    {
-		for(i=1; i<density; i++){
-			glBegin(GL_LINE_STRIP);
-			for(j=0; j<=density; j++){
-				glColor3f(rgb[0] + vertices[i][j][6] - 1.0f, rgb[1] + vertices[i][j][6] - 1.0f, rgb[2] + vertices[i][j][6] - 1.0f);
-				glTexCoord2d(vertices[i][j][3] - vertices[i][j][0], vertices[i][j][4] - vertices[i][j][1]);
-				glVertex3f(vertices[i][j][3], vertices[i][j][4], vertices[i][j][6]);
-			}
-			glEnd();
-		}
-		for(j=1; j<density; j++){
-			glBegin(GL_LINE_STRIP);
-			for(i=0; i<=density; i++){
-				glColor3f(rgb[0] + vertices[i][j][6] - 1.0f, rgb[1] + vertices[i][j][6] - 1.0f, rgb[2] + vertices[i][j][6] - 1.0f);
-				glTexCoord2d(vertices[i][j][3] - vertices[i][j][0], vertices[i][j][4] - vertices[i][j][1]);
-				glVertex3f(vertices[i][j][3], vertices[i][j][4], vertices[i][j][6]);
-			}
-			glEnd();
-		}
-	}
-	else
-    {
-		for(i=0; i<density; i++){
-			glBegin(GL_TRIANGLE_STRIP);
-				for(j=0; j<=density; j++){
-					glColor3f(rgb[0] + vertices[i+1][j][6] - 1.0f, rgb[1] + vertices[i+1][j][6] - 1.0f, rgb[2] + vertices[i+1][j][6] - 1.0f);
-					glTexCoord2d(vertices[i+1][j][3] - vertices[i+1][j][0], vertices[i+1][j][4] - vertices[i+1][j][1]);
-					glVertex3f(vertices[i+1][j][3], vertices[i+1][j][4], vertices[i+1][j][6]);
-					glColor3f(rgb[0] + vertices[i][j][6] - 1.0f, rgb[1] + vertices[i][j][6] - 1.0f, rgb[2] + vertices[i][j][6] - 1.0f);
-					glTexCoord2d(vertices[i][j][3] - vertices[i][j][0], vertices[i][j][4] - vertices[i][j][1]);
-					glVertex3f(vertices[i][j][3], vertices[i][j][4], vertices[i][j][6]);
-				}
-			glEnd();
-		}
-	}
-
-	glPopMatrix();
-}
-
-
-//----------------------------------------------------------------------------
-
-
-EuphoriaWidget::EuphoriaWidget( TQWidget* parent, const char* name )
-              : TQGLWidget(parent, name), texName(0), _wisps(0), _backwisps(0),
-	      feedbackmap(0), feedbacktex(0)
-{
-    setDefaults( Regular );
-
-    _frameTime = 1000 / 60;
-    _timer = new TQTimer( this );
-    connect( _timer, TQT_SIGNAL(timeout()), this, TQT_SLOT(nextFrame()) );
-}
-
-
-EuphoriaWidget::~EuphoriaWidget()
-{
-	// Free memory
-	if ( texName )
-		glDeleteTextures( 1, &texName );
-	if ( feedbacktex )
-		glDeleteTextures( 1, &feedbacktex );
-	delete[] _wisps;
-	delete[] _backwisps;
-}
-
-
-void EuphoriaWidget::paintGL()
-{
-	int i;
-	static double lastTime = timeGetTime();
-
-	// update time
-	elapsedTime = timeGetTime() - lastTime;
-	lastTime += elapsedTime;
-
-    _ec = this;
-
-	// Update wisps
-	for(i=0; i<dWisps; i++)
-		_wisps[i].update();
-	for(i=0; i<dBackground; i++)
-		_backwisps[i].update();
-
-
-	if(dFeedback)
-    {
-		float feedbackIntensity = float(dFeedback) / 101.0f;
-
-		// update feedback variables
-		for(i=0; i<4; i++)
-        {
-			fr[i] += elapsedTime * fv[i];
-			if(fr[i] > PIx2)
-				fr[i] -= PIx2;
-		}
-		f[0] = 30.0f * cos(fr[0]);
-		f[1] = 0.2f * cos(fr[1]);
-		f[2] = 0.2f * cos(fr[2]);
-		f[3] = 0.8f * cos(fr[3]);
-		for(i=0; i<3; i++)
-        {
-			lr[i] += elapsedTime * lv[i];
-			if(lr[i] > PIx2)
-				lr[i] -= PIx2;
-			l[i] = cos(lr[i]);
-			l[i] = l[i] * l[i];
-		}
-
-		// Create drawing area for feedback texture
-		glViewport(0, 0, feedbacktexsize, feedbacktexsize);
-		glMatrixMode(GL_PROJECTION);
-		glLoadIdentity();
-		gluPerspective(30.0, aspectRatio, 0.01f, 20.0f);
-		glMatrixMode(GL_MODELVIEW);
-
-		// Draw
-		glClear(GL_COLOR_BUFFER_BIT);
-		glColor3f(feedbackIntensity, feedbackIntensity, feedbackIntensity);
-		glBindTexture(GL_TEXTURE_2D, feedbacktex);
-		glPushMatrix();
-		glTranslatef(f[1] * l[1], f[2] * l[1], f[3] * l[2]);
-		glRotatef(f[0] * l[0], 0, 0, 1);
-		glBegin(GL_TRIANGLE_STRIP);
-			glTexCoord2f(-0.5f, -0.5f);
-			glVertex3f(-aspectRatio*2.0f, -2.0f, 1.25f);
-			glTexCoord2f(1.5f, -0.5f);
-			glVertex3f(aspectRatio*2.0f, -2.0f, 1.25f);
-			glTexCoord2f(-0.5f, 1.5f);
-			glVertex3f(-aspectRatio*2.0f, 2.0f, 1.25f);
-			glTexCoord2f(1.5f, 1.5f);
-			glVertex3f(aspectRatio*2.0f, 2.0f, 1.25f);
-		glEnd();
-		glPopMatrix();
-		glBindTexture(GL_TEXTURE_2D, texName);
-		for(i=0; i<dBackground; i++)
-			_backwisps[i].drawAsBackground();
-		for(i=0; i<dWisps; i++)
-			_wisps[i].draw();
-
-		// readback feedback texture
-		glReadBuffer(GL_BACK);
-		glPixelStorei(GL_UNPACK_ROW_LENGTH, feedbacktexsize);
-		glBindTexture(GL_TEXTURE_2D, feedbacktex);
-		glReadPixels(0, 0, feedbacktexsize, feedbacktexsize, GL_RGB, GL_UNSIGNED_BYTE, feedbackmap);
-		glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, feedbacktexsize, feedbacktexsize, GL_RGB, GL_UNSIGNED_BYTE, feedbackmap);
-
-		// create regular drawing area
-		glViewport(viewport[0], viewport[1], viewport[2], viewport[3]);
-		glMatrixMode(GL_PROJECTION);
-		glLoadIdentity();
-		gluPerspective(20.0, aspectRatio, 0.01f, 20.0f);
-		glMatrixMode(GL_MODELVIEW);
-
-		// Draw again
-		glClear(GL_COLOR_BUFFER_BIT);
-		glColor3f(feedbackIntensity, feedbackIntensity, feedbackIntensity);
-		glPushMatrix();
-		glTranslatef(f[1] * l[1], f[2] * l[1], f[3] * l[2]);
-		glRotatef(f[0] * l[0], 0, 0, 1);
-		glBegin(GL_TRIANGLE_STRIP);
-			glTexCoord2f(-0.5f, -0.5f);
-			glVertex3f(-aspectRatio*2.0f, -2.0f, 1.25f);
-			glTexCoord2f(1.5f, -0.5f);
-			glVertex3f(aspectRatio*2.0f, -2.0f, 1.25f);
-			glTexCoord2f(-0.5f, 1.5f);
-			glVertex3f(-aspectRatio*2.0f, 2.0f, 1.25f);
-			glTexCoord2f(1.5f, 1.5f);
-			glVertex3f(aspectRatio*2.0f, 2.0f, 1.25f);
-		glEnd();
-		glPopMatrix();
-
-		glBindTexture(GL_TEXTURE_2D, texName);
-	}
-	else
-		glClear(GL_COLOR_BUFFER_BIT);
-
-	//
-	for(i=0; i<dBackground; i++)
-		_backwisps[i].drawAsBackground();
-	for(i=0; i<dWisps; i++)
-		_wisps[i].draw();
-
-	glFlush();
-}
-
-
-void EuphoriaWidget::resizeGL( int w, int h )
-{
-    glViewport(0, 0, w, h );
-
-	viewport[0] = 0;
-	viewport[1] = 0;
-	viewport[2] = w;
-	viewport[3] = h;
-
-	aspectRatio = (float) w / (float) h;
-
-	// setup regular drawing area just in case feedback isn't used
-	glMatrixMode(GL_PROJECTION);
-	glLoadIdentity();
-    gluPerspective(20.0, aspectRatio, 0.01, 20);
-	glMatrixMode(GL_MODELVIEW);
-	glLoadIdentity();
-	glTranslatef(0.0, 0.0, -5.0);
-}
-
-
-// Window initialization
-void EuphoriaWidget::initializeGL()
-{
-    // Need to call this to setup viewport[] parameters used in
-    // the next updateParameters() call
-    resizeGL( width(), height() );
-
-    updateParameters();
-
-    _timer->start( _frameTime, true );
-}
-
-
-#ifdef UNIT_TEST
-void EuphoriaWidget::keyPressEvent( TQKeyEvent* e )
-{
-    if( e->key() == TQt::Key_0 ) { setDefaults( 0 ); updateParameters(); }
-    if( e->key() == TQt::Key_1 ) { setDefaults( 1 ); updateParameters(); }
-    if( e->key() == TQt::Key_2 ) { setDefaults( 2 ); updateParameters(); }
-    if( e->key() == TQt::Key_3 ) { setDefaults( 3 ); updateParameters(); }
-    if( e->key() == TQt::Key_4 ) { setDefaults( 4 ); updateParameters(); }
-    if( e->key() == TQt::Key_5 ) { setDefaults( 5 ); updateParameters(); }
-    if( e->key() == TQt::Key_6 ) { setDefaults( 6 ); updateParameters(); }
-    if( e->key() == TQt::Key_7 ) { setDefaults( 7 ); updateParameters(); }
-    if( e->key() == TQt::Key_8 ) { setDefaults( 8 ); updateParameters(); }
-}
-#endif
-
-
-void EuphoriaWidget::nextFrame()
-{
-    updateGL();
-    _timer->start( _frameTime, true );
-}
-
-
-void EuphoriaWidget::updateParameters()
-{
-	srand((unsigned)time(NULL));
-	rand(); rand(); rand(); rand(); rand();
-
-    elapsedTime = 0.0f;
-
-    fr[0] = 0.0f;
-    fr[1] = 0.0f;
-    fr[2] = 0.0f;
-    fr[3] = 0.0f;
-
-    lr[0] = 0.0f;
-    lr[1] = 0.0f;
-    lr[2] = 0.0f;
-
-	glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
-	glClear(GL_COLOR_BUFFER_BIT);
-	glEnable(GL_BLEND);
-	glBlendFunc(GL_ONE, GL_ONE);
-	glLineWidth(2.0f);
-
-	// Commented out because smooth lines and textures don't mix on my TNT.
-	// It's like it rendering in software mode
-	glEnable(GL_LINE_SMOOTH);
-	//glHint(GL_LINE_SMOOTH_HINT, GL_NICEST);
-
-	if(dTexture)
-    {
-		int whichtex = dTexture;
-		if(whichtex == 4)  // random texture
-			whichtex = myRandi(3) + 1;
-		glEnable(GL_TEXTURE_2D);
-		glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
-		// Initialize texture
-		glGenTextures(1, &texName);
-		glBindTexture(GL_TEXTURE_2D, texName);
-		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
-		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
-		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
-		switch(whichtex){
-		case 1:
-			gluBuild2DMipmaps(GL_TEXTURE_2D, 1, TEXSIZE, TEXSIZE, GL_LUMINANCE, GL_UNSIGNED_BYTE, plasmamap);
-			break;
-		case 2:
-			gluBuild2DMipmaps(GL_TEXTURE_2D, 1, TEXSIZE, TEXSIZE, GL_LUMINANCE, GL_UNSIGNED_BYTE, stringymap);
-			break;
-		case 3:
-			gluBuild2DMipmaps(GL_TEXTURE_2D, 1, TEXSIZE, TEXSIZE, GL_LUMINANCE, GL_UNSIGNED_BYTE, linesmap);
-		}
-	} else if ( texName ) {
-		glDeleteTextures( 1, &texName );
-		texName = 0;
-	}
-
-	if(dFeedback)
-    {
-		feedbacktexsize = int(pow(2.0, dFeedbacksize));
-		while(feedbacktexsize > viewport[2] || feedbacktexsize > viewport[3]){
-			dFeedbacksize -= 1;
-			feedbacktexsize = int(pow(2.0, dFeedbacksize));
-		}
-
-		// feedback texture setup
-		glEnable(GL_TEXTURE_2D);
-		delete [] feedbackmap;
-		feedbackmap = new unsigned char[feedbacktexsize*feedbacktexsize*3];
-		glGenTextures(1, &feedbacktex);
-		glBindTexture(GL_TEXTURE_2D, feedbacktex);
-		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
-		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
-		glTexImage2D(GL_TEXTURE_2D, 0, 3, feedbacktexsize, feedbacktexsize, 0, GL_RGB, GL_UNSIGNED_BYTE, feedbackmap);
-
-		// feedback velocity variable setup
-		fv[0] = float(dFeedbackspeed) * (myRandf(0.025f) + 0.025f);
-		fv[1] = float(dFeedbackspeed) * (myRandf(0.05f) + 0.05f);
-		fv[2] = float(dFeedbackspeed) * (myRandf(0.05f) + 0.05f);
-		fv[3] = float(dFeedbackspeed) * (myRandf(0.1f) + 0.1f);
-		lv[0] = float(dFeedbackspeed) * (myRandf(0.0025f) + 0.0025f);
-		lv[1] = float(dFeedbackspeed) * (myRandf(0.0025f) + 0.0025f);
-		lv[2] = float(dFeedbackspeed) * (myRandf(0.0025f) + 0.0025f);
-	} else if ( feedbacktex ) {
-		glDeleteTextures( 1, &feedbacktex );
-		feedbacktex = 0;
-	}
-
-	// Initialize wisps
-    _ec = this;
-    delete[] _wisps;
-    delete[] _backwisps;
-	_wisps     = new wisp[dWisps];
-	_backwisps = new wisp[dBackground];
-}
-
-
-/**
-  May be called at any time - makes no OpenGL calls.
-*/
-void EuphoriaWidget::setDefaults(int which)
-{
-	switch(which)
-    {
-	case Grid:
-		dWisps = 4;
-		dBackground = 1;
-		dDensity = 25;
-		dVisibility = 70;
-		dSpeed = 15;
-		dFeedback = 0;
-		dFeedbackspeed = 1;
-		dFeedbacksize = 8;
-		dWireframe = 1;
-		dTexture = 0;
-		break;
-
-    case Cubism:
-		dWisps = 15;
-		dBackground = 0;
-		dDensity = 4;
-		dVisibility = 15;
-		dSpeed = 10;
-		dFeedback = 0;
-		dFeedbackspeed = 1;
-		dFeedbacksize = 8;
-		dWireframe = 0;
-		dTexture = 0;
-		break;
-
-    case BadMath:
-		dWisps = 2;
-		dBackground = 2;
-		dDensity = 20;
-		dVisibility = 40;
-		dSpeed = 30;
-		dFeedback = 40;
-		dFeedbackspeed = 5;
-		dFeedbacksize = 8;
-		dWireframe = 1;
-		dTexture = 2;
-		break;
-
-    case MTheory:
-		dWisps = 3;
-		dBackground = 0;
-		dDensity = 25;
-		dVisibility = 15;
-		dSpeed = 20;
-		dFeedback = 40;
-		dFeedbackspeed = 20;
-		dFeedbacksize = 8;
-		dWireframe = 0;
-		dTexture = 0;
-		break;
-
-	case UHFTEM:
-		dWisps = 0;
-		dBackground = 3;
-		dDensity = 35;
-		dVisibility = 5;
-		dSpeed = 50;
-		dFeedback = 0;
-		dFeedbackspeed = 1;
-		dFeedbacksize = 8;
-		dWireframe = 0;
-		dTexture = 0;
-		break;
-
-    case Nowhere:
-		dWisps = 0;
-		dBackground = 3;
-		dDensity = 30;
-		dVisibility = 40;
-		dSpeed = 20;
-		dFeedback = 80;
-		dFeedbackspeed = 10;
-		dFeedbacksize = 8;
-		dWireframe = 1;
-		dTexture = 3;
-		break;
-
-    case Echo:
-		dWisps = 3;
-		dBackground = 0;
-		dDensity = 25;
-		dVisibility = 30;
-		dSpeed = 20;
-		dFeedback = 85;
-		dFeedbackspeed = 30;
-		dFeedbacksize = 8;
-		dWireframe = 0;
-		dTexture = 1;
-		break;
-
-    case Kaleidoscope:
-		dWisps = 3;
-		dBackground = 0;
-		dDensity = 25;
-		dVisibility = 40;
-		dSpeed = 15;
-		dFeedback = 90;
-		dFeedbackspeed = 3;
-		dFeedbacksize = 8;
-		dWireframe = 0;
-		dTexture = 0;
-		break;
-
-    case Regular:
-    default:
-		dWisps = 5;
-		dBackground = 0;
-		dDensity = 25;
-		dVisibility = 35;
-		dSpeed = 15;
-		dFeedback = 0;
-		dFeedbackspeed = 1;
-		dFeedbacksize = 8;
-		dWireframe = 0;
-		dTexture = 2;
-		break;
-	}
-}
-
-
-//----------------------------------------------------------------------------
-
-
-#ifndef UNIT_TEST
-#include <klocale.h>
-#include <kglobal.h>
-#include <kconfig.h>
-
-
-// libkscreensaver interface
-extern "C"
-{
-    KDE_EXPORT const char* kss_applicationName = "keuphoria.kss";
-    KDE_EXPORT const char* kss_description = I18N_NOOP( "Euphoria" );
-    KDE_EXPORT const char* kss_version = "1.0";
-
-    KDE_EXPORT KScreenSaver* kss_create( WId id )
-    {
-        return new KEuphoriaScreenSaver( id );
-    }
-
-    KDE_EXPORT TQDialog* kss_setup()
-    {
-        return new KEuphoriaSetup;
-    }
-}
-
-
-//----------------------------------------------------------------------------
-
-
-KEuphoriaScreenSaver::KEuphoriaScreenSaver( WId id ) : KScreenSaver( id )
-{
-    _effect = new EuphoriaWidget;
-
-    readSettings();
-
-    embed( _effect );
-    _effect->show();
-}
-
-
-KEuphoriaScreenSaver::~KEuphoriaScreenSaver()
-{
-}
-
-
-static int filterRandom( int n )
-{
-    if( (n < 0) || (n >= EuphoriaWidget::DefaultModes) )
-    {
-        srand((unsigned)time(NULL));
-        n = rand() % EuphoriaWidget::DefaultModes;
-    }
-    return n;
-}
-
-
-void KEuphoriaScreenSaver::readSettings()
-{
-    TDEConfig* config = TDEGlobal::config();
-    config->setGroup("Settings");
-
-    _mode = config->readNumEntry( "Mode", EuphoriaWidget::Regular );
-    _effect->setDefaults( filterRandom(_mode) );
-}
-
-
-/**
-  Any invalid mode will select one at random.
-*/
-void KEuphoriaScreenSaver::setMode( int id )
-{
-    _mode = id;
-    _effect->setDefaults( filterRandom(id) );
-    _effect->updateParameters();
-}
-
-
-//----------------------------------------------------------------------------
-
-
-#include <tqlayout.h>
-#include <tqlabel.h>
-#include <tqcombobox.h>
-#include <kmessagebox.h>
-
-
-static const char* defaultText[] =
-{
-    I18N_NOOP( "Regular" ),
-    I18N_NOOP( "Grid" ),
-    I18N_NOOP( "Cubism" ),
-    I18N_NOOP( "Bad Math" ),
-    I18N_NOOP( "M-Theory" ),
-    I18N_NOOP( "UHFTEM" ), //"ultra high frequency tunneling electron microscope",
-    I18N_NOOP( "Nowhere" ),
-    I18N_NOOP( "Echo" ),
-    I18N_NOOP( "Kaleidoscope" ),
-    I18N_NOOP( "(Random)" ),
-    0
-};
-
-
-KEuphoriaSetup::KEuphoriaSetup( TQWidget* parent, const char* name )
-        : KDialogBase( parent, name, true, i18n("Setup Euphoria Screen Saver"),
-          Ok|Cancel|Help, Ok, true )
-{
-    setButtonText( Help, i18n( "A&bout" ) );
-
-    TQWidget *main = makeMainWidget();
-
-    TQHBoxLayout* top    = new TQHBoxLayout(main, 0, spacingHint());
-    TQVBoxLayout* leftCol = new TQVBoxLayout;
-    top->addLayout( leftCol );
-
-    TQLabel* label = new TQLabel( i18n("Mode:"), main );
-    leftCol->addWidget( label );
-
-    modeW = new TQComboBox( main );
-    int i = 0;
-    while (defaultText[i])
-        modeW->insertItem( i18n(defaultText[i++]) );
-    leftCol->addWidget( modeW );
-
-    leftCol->addStretch();
-
-    // Preview
-    TQWidget* preview;
-    preview = new TQWidget( main );
-    preview->setFixedSize( 220, 170 );
-    preview->setBackgroundColor( black );
-    preview->show();    // otherwise saver does not get correct size
-    _saver = new KEuphoriaScreenSaver( preview->winId() );
-    top->addWidget(preview);
-
-    // Now that we have _saver...
-    modeW->setCurrentItem( _saver->mode() );    // set before we connect
-    connect( modeW, TQT_SIGNAL(activated(int)), _saver, TQT_SLOT(setMode(int)) );
-
-    setMinimumSize( sizeHint() );
-}
-
-
-KEuphoriaSetup::~KEuphoriaSetup()
-{
-    delete _saver;
-}
-
-
-void KEuphoriaSetup::slotHelp()
-{
-    KMessageBox::about(this,
-        i18n("<h3>Euphoria 1.0</h3>\n<p>Copyright (c) 2002 Terence M. Welsh<br>\n<a href=\"http://www.reallyslick.com/\">http://www.reallyslick.com/</a></p>\n\n<p>Ported to KDE by Karl Robillard</p>"),
-        TQString(), KMessageBox::AllowLink);
-}
-
-
-/**
-  Ok pressed - save settings and exit
-*/
-void KEuphoriaSetup::slotOk()
-{
-    TDEConfig* config = TDEGlobal::config();
-    config->setGroup("Settings");
-
-    TQString val;
-    val.setNum( modeW->currentItem() );
-    config->writeEntry("Mode", val );
-
-    config->sync();
-    accept();
-}
-#endif
-//----------------------------------------------------------------------------
-
-
-#ifdef UNIT_TEST
-// moc Euphoria.h -o Euphoria.moc
-// g++ -g -DUNIT_TEST Euphoria.cpp -I/usr/lib/qt3/include -lqt -L/usr/lib/qt3/lib -lGLU -lGL
-
-#include <tqapplication.h>
-
-int main( int argc, char** argv )
-{
-    TQApplication app( argc, argv );
-
-    EuphoriaWidget w;
-    w.setDefaults( EuphoriaWidget::UHFTEM );
-    app.setMainWidget( &w );
-    w.show();
-
-    return app.exec();
-}
-#endif
-
-
-//EOF