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-rw-r--r--kscreensaver/kdesavers/fountain.cpp461
1 files changed, 0 insertions, 461 deletions
diff --git a/kscreensaver/kdesavers/fountain.cpp b/kscreensaver/kdesavers/fountain.cpp
deleted file mode 100644
index 125be143..00000000
--- a/kscreensaver/kdesavers/fountain.cpp
+++ /dev/null
@@ -1,461 +0,0 @@
-//-----------------------------------------------------------------------------
-//
-// kfountain - Partical Fountain Screen Saver for KDE 2
-//
-// Copyright (c) Ian Reinhart Geiser 2001
-//
-// TDEConfig code and KScreenSaver "Setup..." improvements by
-// Nick Betcher <nbetcher@usinternet.com> 2001
-//
-#include <stdlib.h>
-#include <tqlabel.h>
-#include <tqlayout.h>
-#include <kapplication.h>
-#include <klocale.h>
-#include <kconfig.h>
-#include <kcolordialog.h>
-#include <kbuttonbox.h>
-#include <kcolorbutton.h>
-#include <kglobal.h>
-#include "fountain.h"
-#include "fountain.moc"
-#ifdef TQ_WS_MACX
-#include <OpenGL/gl.h>
-#include <OpenGL/glu.h>
-#else
-#include <GL/glu.h>
-#include <GL/gl.h>
-#endif
-#include <tqimage.h>
-#include <kdebug.h>
-#include <tqpainter.h>
-#include <tqradiobutton.h>
-#include <tqspinbox.h>
-#include <kstandarddirs.h>
-#include <math.h>
-#include <kmessagebox.h>
-// libkscreensaver interface
-extern "C"
-{
- KDE_EXPORT const char *kss_applicationName = "kfountain.kss";
- KDE_EXPORT const char *kss_description = I18N_NOOP( "Particle Fountain Screen Saver" );
- KDE_EXPORT const char *kss_version = "2.2.0";
-
- KDE_EXPORT KScreenSaver *kss_create( WId id )
- {
- return new KFountainSaver( id );
- }
-
- KDE_EXPORT TQDialog *kss_setup()
- {
- return new KFountainSetup();
- }
-}
-
-//-----------------------------------------------------------------------------
-// dialog to setup screen saver parameters
-//
-KFountainSetup::KFountainSetup( TQWidget *parent, const char *name )
- : SetupUi( parent, name, TRUE )
-{
- readSettings();
-
- //TQLabel *label;
- //TQPushButton *button;
-
- //setCaption( i18n("Setup Particle Fountain") );
-
- //TQVBoxLayout *tl = new TQVBoxLayout(this, 10);
- //TQHBoxLayout *tl1 = new TQHBoxLayout;
- //tl->addLayout(tl1);
-
- //TQVBoxLayout *tl11 = new TQVBoxLayout(5);
- //tl1->addLayout(tl11);
-
- //label = new TQLabel( i18n("No options here yet...:"), this );
- ///tl11->addWidget(label);;
-
- //preview = new TQWidget( this );
- preview->setFixedSize( 220, 170 );
- preview->setBackgroundColor( black );
- preview->show(); // otherwise saver does not get correct size
- saver = new KFountainSaver( preview->winId() );
- //tl1->addWidget(preview);
-
- //KButtonBox *bbox = new KButtonBox(this);
- //bbox->addStretch(1);
-;
- connect( PushButton1, TQT_SIGNAL( clicked() ), TQT_SLOT( slotOkPressed() ) );
- connect( PushButton2, TQT_SIGNAL( clicked() ), TQT_SLOT( reject() ) );
- connect( PushButton3, TQT_SIGNAL( clicked() ), TQT_SLOT( aboutPressed() ) );
- connect( SpinBox1, TQT_SIGNAL( valueChanged(int)), saver, TQT_SLOT( updateSize(int)));
- connect( RadioButton1, TQT_SIGNAL( toggled(bool)), saver, TQT_SLOT( doStars(bool)));
-
-}
-
-// read settings from config file
-void KFountainSetup::readSettings()
-{
- TDEConfig config("kssfountainrc", false, false);
-
- config.setGroup( "Settings" );
- TQString boolval = config.readEntry( "Stars", "false" );
- if (boolval == "true") {
- RadioButton1->setDown(true);
- RadioButton1_2->setDown(false);
- } else {
- if (boolval == "false")
- {
- RadioButton1->setDown(false);
- RadioButton1_2->setDown(true);
- }
- }
-
- TQString starammount = config.readEntry("StarSize", "75");
- SpinBox1->setValue(starammount.toInt());
-
-}
-
-// Ok pressed - save settings and exit
-void KFountainSetup::slotOkPressed()
-{
- TDEConfig config("kssfountainrc", false, false);
- config.setGroup( "Settings" );
-
- if (RadioButton1->isOn() == true)
- {
- config.writeEntry( "Stars", "true" );
- } else {
- if (RadioButton1_2->isOn() == true)
- {
- config.writeEntry( "Stars", "false" );
- }
- }
- config.writeEntry( "StarSize", TQString::number(SpinBox1->value()) );
-
- config.sync();
-
- accept();
-}
-
-void KFountainSetup::aboutPressed()
-{
- KMessageBox::about(this,
- i18n("<h3>Particle Fountain</h3>\n<p>Particle Fountain Screen Saver for TDE</p>\nCopyright (c) Ian Reinhart Geiser 2001<br>\n\n<p>TDEConfig code and KScreenSaver \"Setup...\" improvements by Nick Betcher <nbetcher@usinternet.com> 2001</p>"));
-}
-//-----------------------------------------------------------------------------
-
-
-KFountainSaver::KFountainSaver( WId id ) : KScreenSaver( id )
-{
-
- kdDebug() << "Blank" << endl;
-
- timer = new TQTimer( this );
- timer->start( 25, TRUE );
- setBackgroundColor( black );
- erase();
- fountain = new Fountain();
- embed(fountain);
- fountain->show();
- connect( timer, TQT_SIGNAL(timeout()), this, TQT_SLOT(blank()) );
-}
-
-KFountainSaver::~KFountainSaver()
-{
-
-}
-
-// read configuration settings from config file
-void KFountainSaver::readSettings()
-{
-// Please remove me
-
-}
-
-void KFountainSaver::blank()
-{
- // Play fountain
-
- fountain->updateGL();
- timer->start( 25, TRUE );
-
-}
-Fountain::Fountain( TQWidget * parent, const char * name) : TQGLWidget (parent,name)
-{
- rainbow=true;
- slowdown=2.0f;
- zoom=-40.0f;
- index=0;
- size = 0.75f;
- obj = gluNewQuadric();
-
-// This has to be here because you can't update the fountain until 'fountain' is created!
- TDEConfig config("kssfountainrc", false, false);
- config.setGroup( "Settings" );
- TQString boolval = config.readEntry( "Stars", "false" );
- if (boolval == "true") {
- setStars(true);
- } else {
- if (boolval == "false")
- {
- setStars(false);
- }
- }
-
- TQString starammount = config.readEntry("StarSize", "75");
- float passvalue = (starammount.toInt() / 100.0);
- setSize(passvalue);
-
-}
-
-Fountain::~Fountain()
-{
- glDeleteTextures( 1, &texture[0] );
- gluDeleteQuadric(obj);
-}
-
-/** load the particle file */
-bool Fountain::loadParticle()
-{
- /* Status indicator */
- bool Status = TRUE;
- TQImage buf;
-
- kdDebug() << "Loading: " << locate("data", "kscreensaver/particle.png") << endl;
- if (buf.load( locate("data", "kscreensaver/particle.png") ) )
-
- {
- tex = convertToGLFormat(buf); // flipped 32bit RGBA
- kdDebug() << "Texture loaded: " << tex.numBytes () << endl;
- }
- else
- {
- TQImage dummy( 32, 32, 32 );
- dummy.fill( TQt::white.rgb() );
- buf = dummy;
- tex = convertToGLFormat( buf );
- }
-
- /* Set the status to true */
- //Status = TRUE;
- glGenTextures(1, &texture[0]); /* create three textures */
- glBindTexture(GL_TEXTURE_2D, texture[0]);
- /* use linear filtering */
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- /* actually generate the texture */
- glTexImage2D(GL_TEXTURE_2D, 0, 4, tex.width(), tex.height(), 0,
- GL_RGBA, GL_UNSIGNED_BYTE, tex.bits());
-
-
-
- return Status;
-}
-/** setup the GL enviroment */
-void Fountain::initializeGL ()
-{
-
- kdDebug() << "InitGL" << endl;
- GLfloat colors[12][3]=
- {{1.0f,0.5f,0.5f},{1.0f,0.75f,0.5f},{1.0f,1.0f,0.5f},{0.75f,1.0f,0.5f},
- {0.5f,1.0f,0.5f},{0.5f,1.0f,0.75f},{0.5f,1.0f,1.0f},{0.5f,0.75f,1.0f},
- {0.5f,0.5f,1.0f},{0.75f,0.5f,1.0f},{1.0f,0.5f,1.0f},{1.0f,0.5f,0.75f}};
-
- if (loadParticle()) // Jump To Texture Loading Routine
- {
- /* Enable smooth shading */
- glShadeModel( GL_SMOOTH );
-
- /* Set the background black */
- glClearColor( 0.0f, 0.0f, 0.0f, 0.0f );
-
- /* Depth buffer setup */
- glClearDepth( 1.0f );
-
- /* Enables Depth Testing */
- glDisable( GL_DEPTH_TEST );
-
- /* Enable Blending */
- glEnable( GL_BLEND );
- /* Type Of Blending To Perform */
- glBlendFunc( GL_SRC_ALPHA, GL_ONE );
-
-
- /* Really Nice Perspective Calculations */
- glHint( GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST );
- /* Really Nice Point Smoothing */
- glHint( GL_POINT_SMOOTH_HINT, GL_NICEST );
-
- /* Enable Texture Mapping */
- glEnable( GL_TEXTURE_2D );
- /* Select Our Texture */
- glBindTexture( GL_TEXTURE_2D, texture[0] );
-
- for (loop=0;loop<MAX_PARTICLES;loop++) // Initials All The Textures
- {
- particle[loop].active=true; // Make All The Particles Active
- particle[loop].life=1.0f; // Give All The Particles Full Life
- particle[loop].fade=float(TDEApplication::random()%100)/1000.0f+0.003f; // Random Fade Speed
- particle[loop].r=colors[(loop+1)/(MAX_PARTICLES/12)][0]; // Select Red Rainbow Color
- particle[loop].g=colors[(loop+1)/(MAX_PARTICLES/12)][1]; // Select Green Rainbow Color
- particle[loop].b=colors[(loop+1)/(MAX_PARTICLES/12)][2]; // Select Blue Rainbow Color
- particle[loop].xi=float((TDEApplication::random()%50)-26.0f)*10.0f; // Random Speed On X Axis
- particle[loop].yi=float((TDEApplication::random()%50)-25.0f)*10.0f; // Random Speed On Y Axis
- particle[loop].zi=float((TDEApplication::random()%50)-25.0f)*10.0f; // Random Speed On Z Axis
- particle[loop].xg=0.0f; // SetQt::Horizontal Pull To Zero
- particle[loop].yg=-0.8f; // SetQt::Vertical Pull Downward
- particle[loop].zg=0.0f; // Set Pull On Z Axis To Zero
- particle[loop].size=size; // Set particle size.
- }
- }
- else
- exit(0);
-}
-/** resize the gl view */
-void Fountain::resizeGL ( int width, int height )
-{
- kdDebug() << "ResizeGL " << width << "," <<height<< endl;
- if (height==0) // Prevent A Divide By Zero By
- {
- height=1; // Making Height Equal One
- }
-
- glViewport(0,0,width,height); // Reset The Current Viewport
-
- glMatrixMode(GL_PROJECTION); // Select The Projection Matrix
- glLoadIdentity(); // Reset The Projection Matrix
-
- // Calculate The Aspect Ratio Of The Window
- gluPerspective(45.0f,(GLfloat)width/(GLfloat)height,0.1f,200.0f);
-
- glMatrixMode(GL_MODELVIEW); // Select The Modelview Matrix
- glLoadIdentity();
-}
-/** paint the GL view */
-void Fountain::paintGL ()
-{
- //kdDebug() << "PaintGL" << endl;
-
- GLfloat colors[12][3]=
- {{1.0f,0.5f,0.5f},{1.0f,0.75f,0.5f},{1.0f,1.0f,0.5f},{0.75f,1.0f,0.5f},
- {0.5f,1.0f,0.5f},{0.5f,1.0f,0.75f},{0.5f,1.0f,1.0f},{0.5f,0.75f,1.0f},
- {0.5f,0.5f,1.0f},{0.75f,0.5f,1.0f},{1.0f,0.5f,1.0f},{1.0f,0.5f,0.75f}};
- col = ( ++col ) % 12;
- glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // Clear Screen And Depth Buffer
-
- glLoadIdentity();
- // Reset The ModelView Matrix
- transIndex++;
- glTranslatef( GLfloat(5.0*sin(4*3.14*transIndex/360)), GLfloat(4.0*cos(2*3.14*transIndex/360)), 0.0 );
- xspeed = GLfloat(100.0*cos(3*3.14*transIndex/360)+100);
- yspeed = GLfloat(100.0*sin(3*3.14*transIndex/360)+100);
- //slowdown = GLfloat(4.0*sin(2*3.14*transIndex/360)+4.01);
-
- for (loop=0;loop<MAX_PARTICLES;loop++) // Loop Through All The Particles
- {
- if (particle[loop].active) // If The Particle Is Active
- {
- float x=particle[loop].x; // Grab Our Particle X Position
- float y=particle[loop].y; // Grab Our Particle Y Position
- float z=particle[loop].z+zoom; // Particle Z Pos + Zoom
- /* Select Our Texture */
-
- /* Draw The Particle Using Our RGB Values,
- * Fade The Particle Based On It's Life
- */
-
- glColor4f( particle[loop].r,
- particle[loop].g,
- particle[loop].b,
- particle[loop].life );
-
- /* Build Quad From A Triangle Strip */
- if( !stars )
- glBegin( GL_TRIANGLE_STRIP );
- else
- glBegin( GL_TRIANGLE_FAN );
- /* Top Right */
- glTexCoord2d( 1, 1 );
- glVertex3f( x + particle[loop].size, y + particle[loop].size, z );
- /* Top Left */
- glTexCoord2d( 0, 1 );
- glVertex3f( x - particle[loop].size, y + particle[loop].size, z );
- /* Bottom Right */
- glTexCoord2d( 1, 0 );
- glVertex3f( x + particle[loop].size, y - particle[loop].size, z );
- /* Bottom Left */
- glTexCoord2d( 0, 0 );
- glVertex3f( x - particle[loop].size, y - particle[loop].size, z );
- glEnd( );
-
- particle[loop].x+=particle[loop].xi/(slowdown*1000);// Move On The X Axis By X Speed
- particle[loop].y+=particle[loop].yi/(slowdown*1000);// Move On The Y Axis By Y Speed
- particle[loop].z+=particle[loop].zi/(slowdown*1000);// Move On The Z Axis By Z Speed
-
- particle[loop].xi+=particle[loop].xg; // Take Pull On X Axis Into Account
- particle[loop].yi+=particle[loop].yg; // Take Pull On Y Axis Into Account
- particle[loop].zi+=particle[loop].zg; // Take Pull On Z Axis Into Account
- particle[loop].life-=particle[loop].fade; // Reduce Particles Life By 'Fade'
-
- if (particle[loop].life<0.0f) // If Particle Is Burned Out
- {
- particle[loop].life=2.0f; // Give It New Life
- particle[loop].fade=float(TDEApplication::random()%100)/1000.0f+0.003f; // Random Fade Value
- particle[loop].x=0.0f; // Center On X Axis
- particle[loop].y=0.0f; // Center On Y Axis
- particle[loop].z=0.0f; // Center On Z Axis
- particle[loop].xi=xspeed+float((TDEApplication::random()%60)-32.0f); // X Axis Speed And Direction
- particle[loop].yi=yspeed+float((TDEApplication::random()%60)-30.0f); // Y Axis Speed And Direction
- particle[loop].zi=float((TDEApplication::random()%60)-30.0f); // Z Axis Speed And Direction
- particle[loop].r=colors[col][0]; // Select Red From Color Table
- particle[loop].g=colors[col][1]; // Select Green From Color Table
- particle[loop].b=colors[col][2]; // Select Blue From Color Table
- particle[loop].size=size;
- if ((1+(random()%20)) == 10)
- {
- // Explode
- particle[loop].active=true; // Make All The Particles Active
- particle[loop].life=1.0f; // Give All The Particles Full Life
- particle[loop].fade=float(TDEApplication::random()%100)/1000.0f+0.003f; // Random Fade Speed
- particle[loop].r=colors[(loop+1)/(MAX_PARTICLES/12)][0]; // Select Red Rainbow Color
- particle[loop].g=colors[(loop+1)/(MAX_PARTICLES/12)][1]; // Select Green Rainbow Color
- particle[loop].b=colors[(loop+1)/(MAX_PARTICLES/12)][2]; // Select Blue Rainbow Color
- particle[loop].xi=float((TDEApplication::random()%50)-26.0f)*10.0f; // Random Speed On X Axis
- particle[loop].yi=float((TDEApplication::random()%50)-25.0f)*10.0f; // Random Speed On Y Axis
- particle[loop].zi=float((TDEApplication::random()%50)-25.0f)*10.0f; // Random Speed On Z Axis
- particle[loop].xg=0.0f; // SetQt::Horizontal Pull To Zero
- particle[loop].yg=-0.8f; // SetQt::Vertical Pull Downward
- particle[loop].zg=0.0f; // Set Pull On Z Axis To Zero
- particle[loop].size=size; // Set particle size.
- }
- }
- // Lets stir some things up
- index += 0.001;
- particle[loop].yg =2.0*sin(2*3.14*transIndex/360);
- particle[loop].xg =2.0*cos(2*3.14*transIndex/360);
- particle[loop].zg =4.0+(4.0*cos(2*3.14*transIndex/360));
-
- }
- }
-
- glFlush();
-}
-void Fountain::setSize( float newSize )
-{
- size = newSize;
-}
-void Fountain::setStars( bool doStars )
-{
- stars = doStars;
-}
-
-void KFountainSaver::updateSize(int newSize)
-{
- fountain->setSize(newSize/100);
-}
-void KFountainSaver::doStars(bool starState)
-{
- fountain->setStars(starState);
-}
-
generated by cgit v1.2.1 (git 2.18.0) at 2024-07-21 14:44:48 +0000