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Diffstat (limited to 'kscreensaver/kdesavers/Flux.cpp')
| -rw-r--r-- | kscreensaver/kdesavers/Flux.cpp | 967 |
1 files changed, 0 insertions, 967 deletions
diff --git a/kscreensaver/kdesavers/Flux.cpp b/kscreensaver/kdesavers/Flux.cpp deleted file mode 100644 index d401b782..00000000 --- a/kscreensaver/kdesavers/Flux.cpp +++ /dev/null @@ -1,967 +0,0 @@ -//============================================================================ -// -// Terence Welsh Screensaver - Flux -// http://www.reallyslick.com/ -// -// Ported to KDE by Karl Robillard -// -/* - * Copyright (C) 2002 Terence M. Welsh - * - * Flux 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. - * - * Flux 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 - */ -//============================================================================ - - -/* - TODO - - [ ] Regular and others are messed up after Sparkler. - Insane seems to reset them. -*/ - - -#include <stdio.h> -#include <stdlib.h> -#include <math.h> -#include <time.h> -#include <tqtimer.h> -#include "Flux.h" -#include "Flux.moc" - - -#define NUMCONSTS 8 -#define PIx2 6.28318530718f -#define DEG2RAD 0.0174532925f - - -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)); -} - - -//---------------------------------------------------------------------------- - - -// Flux context to allow many instances. -static FluxWidget* _fc = 0; - -static int whichparticle; - - -// This class is poorly named. It's actually a whole trail of particles. -class particle -{ -public: - - particle(); - ~particle(); - float update(float *c); - -private: - - float** vertices; - short trails; - short counter; - float offset[3]; -}; - - -particle::particle() -{ - // Offsets are somewhat like default positions for the head of each - // particle trail. Offsets spread out the particle trails and keep - // them from all overlapping. - offset[0] = cos(PIx2 * float(whichparticle) / float(_fc->dParticles)); - offset[1] = float(whichparticle) / float(_fc->dParticles) - 0.5f; - offset[2] = sin(PIx2 * float(whichparticle) / float(_fc->dParticles)); - whichparticle++; - - // Initialize memory and set initial positions out of view of the camera - trails = _fc->dTrail; - vertices = new float*[ trails ]; - - int i; - for(i=0; i<trails; i++) - { - vertices[i] = new float[5]; // 0,1,2 = position, 3 = hue, 4 = saturation - vertices[i][0] = 0.0f; - vertices[i][1] = 3.0f; - vertices[i][2] = 0.0f; - vertices[i][3] = 0.0f; - vertices[i][4] = 0.0f; - } - - counter = 0; -} - - -particle::~particle() -{ - for(int i=0; i<trails; i++) - delete[] vertices[i]; - delete[] vertices; -} - - -float particle::update(float *c) -{ - int i, p, growth; - float rgb[3]; - float cx, cy, cz; // Containment variables - float luminosity; - static float expander = 1.0f + 0.0005f * float(_fc->dExpansion); - static float blower = 0.001f * float(_fc->dWind); - //static float otherxyz[3]; - float depth = 0; - - // Record old position - int oldc = counter; - float oldpos[3]; - oldpos[0] = vertices[oldc][0]; - oldpos[1] = vertices[oldc][1]; - oldpos[2] = vertices[oldc][2]; - - counter ++; - if(counter >= _fc->dTrail) - counter = 0; - - // Here's the iterative math for calculating new vertex positions - // first calculate limiting terms which keep vertices from constantly - // flying off to infinity - cx = vertices[oldc][0] * (1.0f - 1.0f / (vertices[oldc][0] * vertices[oldc][0] + 1.0f)); - cy = vertices[oldc][1] * (1.0f - 1.0f / (vertices[oldc][1] * vertices[oldc][1] + 1.0f)); - cz = vertices[oldc][2] * (1.0f - 1.0f / (vertices[oldc][2] * vertices[oldc][2] + 1.0f)); - // then calculate new positions - vertices[counter][0] = vertices[oldc][0] + c[6] * offset[0] - cx - + c[2] * vertices[oldc][1] - + c[5] * vertices[oldc][2]; - vertices[counter][1] = vertices[oldc][1] + c[6] * offset[1] - cy - + c[1] * vertices[oldc][2] - + c[4] * vertices[oldc][0]; - vertices[counter][2] = vertices[oldc][2] + c[6] * offset[2] - cz - + c[0] * vertices[oldc][0] - + c[3] * vertices[oldc][1]; - - // Pick a hue - vertices[counter][3] = cx * cx + cy * cy + cz * cz; - if(vertices[counter][3] > 1.0f) - vertices[counter][3] = 1.0f; - vertices[counter][3] += c[7]; - // Limit the hue (0 - 1) - if(vertices[counter][3] > 1.0f) - vertices[counter][3] -= 1.0f; - if(vertices[counter][3] < 0.0f) - vertices[counter][3] += 1.0f; - // Pick a saturation - vertices[counter][4] = c[0] + vertices[counter][3]; - // Limit the saturation (0 - 1) - if(vertices[counter][4] < 0.0f) - vertices[counter][4] = -vertices[counter][4]; - vertices[counter][4] -= float(int(vertices[counter][4])); - vertices[counter][4] = 1.0f - (vertices[counter][4] * vertices[counter][4]); - - // Bring particles back if they escape - if(!counter){ - if((vertices[0][0] > 1000000000.0f) || (vertices[0][0] < -1000000000.0f) - || (vertices[0][1] > 1000000000.0f) || (vertices[0][1] < -1000000000.0f) - || (vertices[2][2] > 1000000000.0f) || (vertices[0][2] < -1000000000.0f)){ - vertices[0][0] = myRandf(2.0f) - 1.0f; - vertices[0][1] = myRandf(2.0f) - 1.0f; - vertices[0][2] = myRandf(2.0f) - 1.0f; - } - } - - // Draw every vertex in particle trail - p = counter; - growth = 0; - luminosity = _fc->lumdiff; - for(i=0; i<_fc->dTrail; i++){ - p ++; - if(p >= _fc->dTrail) - p = 0; - growth++; - - // assign color to particle - hsl2rgb(vertices[p][3], vertices[p][4], luminosity, rgb[0], rgb[1], rgb[2]); - glColor3fv(rgb); - - glPushMatrix(); - if(_fc->dGeometry == 1) // Spheres - glTranslatef(vertices[p][0], vertices[p][1], vertices[p][2]); - else{ // Points or lights - depth = _fc->cosCameraAngle * vertices[p][2] - _fc->sinCameraAngle * vertices[p][0]; - glTranslatef(_fc->cosCameraAngle * vertices[p][0] + _fc->sinCameraAngle - * vertices[p][2], vertices[p][1], depth); - } - if(_fc->dGeometry){ // Spheres or lights - switch(_fc->dTrail - growth){ - case 0: - glScalef(0.259f, 0.259f, 0.259f); - break; - case 1: - glScalef(0.5f, 0.5f, 0.5f); - break; - case 2: - glScalef(0.707f, 0.707f, 0.707f); - break; - case 3: - glScalef(0.866f, 0.866f, 0.866f); - break; - case 4: - glScalef(0.966f, 0.966f, 0.966f); - } - } - switch(_fc->dGeometry){ - case 0: // Points - switch(_fc->dTrail - growth){ - case 0: - glPointSize(float(_fc->dSize * (depth + 200.0f) * 0.001036f)); - break; - case 1: - glPointSize(float(_fc->dSize * (depth + 200.0f) * 0.002f)); - break; - case 2: - glPointSize(float(_fc->dSize * (depth + 200.0f) * 0.002828f)); - break; - case 3: - glPointSize(float(_fc->dSize * (depth + 200.0f) * 0.003464f)); - break; - case 4: - glPointSize(float(_fc->dSize * (depth + 200.0f) * 0.003864f)); - break; - default: - glPointSize(float(_fc->dSize * (depth + 200.0f) * 0.004f)); - } - glBegin(GL_POINTS); - glVertex3f(0.0f,0.0f,0.0f); - glEnd(); - break; - case 1: // Spheres - case 2: // Lights - glCallList(1); - } - glPopMatrix(); - vertices[p][0] *= expander; - vertices[p][1] *= expander; - vertices[p][2] *= expander; - vertices[p][2] += blower; - luminosity += _fc->lumdiff; - } - - // Find distance between new position and old position and return it - oldpos[0] -= vertices[counter][0]; - oldpos[1] -= vertices[counter][1]; - oldpos[2] -= vertices[counter][2]; - return(float(sqrt(oldpos[0] * oldpos[0] + oldpos[1] * oldpos[1] + oldpos[2] * oldpos[2]))); -} - - -// This class is a set of particle trails and constants that enter -// into their equations of motion. -class flux -{ -public: - - flux(); - ~flux(); - void update(); - - particle *particles; - int randomize; - float c[NUMCONSTS]; // constants - float cv[NUMCONSTS]; // constants' change velocities - int currentSmartConstant; - float oldDistance; -}; - - -flux::flux() -{ - whichparticle = 0; - - particles = new particle[_fc->dParticles]; - randomize = 1; - - float instability = _fc->dInstability; - int i; - for(i=0; i<NUMCONSTS; i++) - { - c[i] = myRandf(2.0f) - 1.0f; - cv[i] = myRandf(0.000005f * instability * instability) - + 0.000001f * instability * instability; - } - - currentSmartConstant = 0; - oldDistance = 0.0f; -} - - -flux::~flux() -{ - delete[] particles; -} - - -void flux::update() -{ - int i; - - // randomize constants - if(_fc->dRandomize){ - randomize --; - if(randomize <= 0){ - for(i=0; i<NUMCONSTS; i++) - c[i] = myRandf(2.0f) - 1.0f; - int temp = 101 - _fc->dRandomize; - temp = temp * temp; - randomize = temp + myRandi(temp); - } - } - - // update constants - for(i=0; i<NUMCONSTS; i++){ - c[i] += cv[i]; - if(c[i] >= 1.0f){ - c[i] = 1.0f; - cv[i] = -cv[i]; - } - if(c[i] <= -1.0f){ - c[i] = -1.0f; - cv[i] = -cv[i]; - } - } - - // update all particles in this flux field - float dist; - for(i=0; i<_fc->dParticles; i++) - dist = particles[i].update(c); - - // use dist from last particle to activate smart constants - _fc->dSmart = 0; - if(_fc->dSmart){ - const float upper = 0.4f; - const float lower = 0.2f; - int beSmart = 0; - if(dist > upper && dist > oldDistance) - beSmart = 1; - if(dist < lower && dist < oldDistance) - beSmart = 1; - if(beSmart){ - cv[currentSmartConstant] = -cv[currentSmartConstant]; - currentSmartConstant ++; - if(currentSmartConstant >= _fc->dSmart) - currentSmartConstant = 0; - } - oldDistance = dist; - } -} - - -//---------------------------------------------------------------------------- - - -FluxWidget::FluxWidget( TQWidget* parent, const char* name ) - : TQGLWidget(parent, name), _fluxes(0) -{ - setDefaults( Regular ); - - _frameTime = 1000 / 60; - _timer = new TQTimer( this ); - connect( _timer, TQT_SIGNAL(timeout()), this, TQT_SLOT(nextFrame()) ); -} - - -FluxWidget::~FluxWidget() -{ - // Free memory - delete[] _fluxes; -} - - -void FluxWidget::paintGL() -{ - // clear the screen - glLoadIdentity(); - - if(dBlur) // partially - { - int viewport[4]; - glGetIntegerv(GL_VIEWPORT, viewport); - float viewRatio = float(viewport[2]) / float(viewport[3]); - - glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); - glEnable(GL_BLEND); - glDisable(GL_DEPTH_TEST); - glColor4f(0.0f, 0.0f, 0.0f, 0.5f - (float(sqrt(sqrt(double(dBlur)))) * 0.15495f)); - glBegin(GL_TRIANGLE_STRIP); - glVertex3f(-3.0f * viewRatio, -3.0f, 0.0f); - glVertex3f(3.0f * viewRatio, -3.0f, 0.0f); - glVertex3f(-3.0f * viewRatio, 3.0f, 0.0f); - glVertex3f(3.0f * viewRatio, 3.0f, 0.0f); - glEnd(); - } - else // completely - { - glClear(GL_COLOR_BUFFER_BIT); - } - - cameraAngle += 0.01f * float(dRotation); - if(cameraAngle >= 360.0f) - cameraAngle -= 360.0f; - if(dGeometry == 1) // Only rotate for spheres - glRotatef(cameraAngle, 0.0f, 1.0f, 0.0f); - else - { - cosCameraAngle = cos(cameraAngle * DEG2RAD); - sinCameraAngle = sin(cameraAngle * DEG2RAD); - } - - // set up blend modes for rendering particles - switch(dGeometry) - { - case 0: // Blending for points - glBlendFunc(GL_SRC_ALPHA, GL_ONE); - glEnable(GL_BLEND); - glEnable(GL_POINT_SMOOTH); - glHint(GL_POINT_SMOOTH_HINT, GL_NICEST); - break; - - case 1: // No blending for spheres, but we need z-buffering - glDisable(GL_BLEND); - glEnable(GL_DEPTH_TEST); - glClear(GL_DEPTH_BUFFER_BIT); - break; - - case 2: // Blending for lights - glBlendFunc(GL_ONE, GL_ONE); - glEnable(GL_BLEND); - } - - // Update particles - if( _fluxes ) - { - _fc = this; - int i; - for(i=0; i<dFluxes; i++) - _fluxes[i].update(); - } - - glFlush(); -} - - -void FluxWidget::resizeGL( int w, int h ) -{ - glViewport(0, 0, w, h ); - - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - gluPerspective(100.0, (float) w / (float) h, 0.01, 200); - glTranslatef(0.0, 0.0, -2.5); - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); -} - - -// Window initialization -void FluxWidget::initializeGL() -{ - //resizeGL( width(), height() ); - - updateParameters(); - - _timer->start( _frameTime, true ); -} - - -#ifdef UNIT_TEST -void FluxWidget::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(); } -} -#endif - - -void FluxWidget::nextFrame() -{ - updateGL(); - _timer->start( _frameTime, true ); -} - - -/** - May be called at any time - makes no OpenGL calls. -*/ -void FluxWidget::setDefaults( int which ) -{ - switch(which) - { - case Hypnotic: - dFluxes = 2; - dParticles = 10; - dTrail = 40; - dGeometry = 2; - dSize = 15; - dRandomize = 80; - dExpansion = 20; - dRotation = 0; - dWind = 40; - dInstability = 10; - dBlur = 30; - break; - - case Insane: - dFluxes = 4; - dParticles = 30; - dTrail = 8; - dGeometry = 2; - dSize = 25; - dRandomize = 0; - dExpansion = 80; - dRotation = 60; - dWind = 40; - dInstability = 100; - dBlur = 10; - break; - - case Sparklers: - dFluxes = 3; - dParticles = 20; - dTrail = 6; - dGeometry = 1; - dSize = 20; - dComplexity = 3; - dRandomize = 85; - dExpansion = 60; - dRotation = 30; - dWind = 20; - dInstability = 30; - dBlur = 0; - break; - - case Paradigm: - dFluxes = 1; - dParticles = 40; - dTrail = 40; - dGeometry = 2; - dSize = 5; - dRandomize = 90; - dExpansion = 30; - dRotation = 20; - dWind = 10; - dInstability = 5; - dBlur = 10; - break; - - case Galactic: - dFluxes = 1; - dParticles = 2; - dTrail = 1500; - dGeometry = 2; - dSize = 10; - dRandomize = 0; - dExpansion = 5; - dRotation = 25; - dWind = 0; - dInstability = 5; - dBlur = 0; - break; - - case Regular: - default: - dFluxes = 1; - dParticles = 20; - dTrail = 40; - dGeometry = 2; - dSize = 15; - dRandomize = 0; - dExpansion = 40; - dRotation = 30; - dWind = 20; - dInstability = 20; - dBlur = 0; - break; - } -} - - -/** - Called after dGeometry, dTrail, or dFluxes is changed - (such as with setDefaults). -*/ -void FluxWidget::updateParameters() -{ - int i, j; - float x, y, temp; - - srand((unsigned)time(NULL)); - rand(); rand(); rand(); rand(); rand(); - - cameraAngle = 0.0f; - - glFrontFace(GL_CCW); - glEnable(GL_CULL_FACE); - glClearColor(0.0f, 0.0f, 0.0f, 1.0f); - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - - if(dGeometry == 0) - { - glDisable(GL_LIGHTING); - glDisable(GL_COLOR_MATERIAL); - glDisable(GL_TEXTURE_2D); - - glEnable(GL_POINT_SMOOTH); - //glHint(GL_POINT_SMOOTH_HINT, GL_NICEST); - } - else if(dGeometry == 1) // Spheres and their lighting - { - glNewList(1, GL_COMPILE); - GLUquadricObj* qobj = gluNewQuadric(); - gluSphere(qobj, 0.005f * dSize, dComplexity + 2, dComplexity + 1); - gluDeleteQuadric(qobj); - glEndList(); - - glDisable(GL_TEXTURE_2D); - glEnable(GL_LIGHTING); - glEnable(GL_LIGHT0); - - float ambient[4] = {0.0f, 0.0f, 0.0f, 0.0f}; - float diffuse[4] = {1.0f, 1.0f, 1.0f, 0.0f}; - float specular[4] = {1.0f, 1.0f, 1.0f, 0.0f}; - float position[4] = {500.0f, 500.0f, 500.0f, 0.0f}; - - glLightfv(GL_LIGHT0, GL_AMBIENT, ambient); - glLightfv(GL_LIGHT0, GL_DIFFUSE, diffuse); - glLightfv(GL_LIGHT0, GL_SPECULAR, specular); - glLightfv(GL_LIGHT0, GL_POSITION, position); - glEnable(GL_COLOR_MATERIAL); - glColorMaterial(GL_FRONT, GL_AMBIENT_AND_DIFFUSE); - } - else if(dGeometry == 2) // Init lights - { - for(i=0; i<LIGHTSIZE; i++) - { - for(j=0; j<LIGHTSIZE; j++) - { - x = float(i - LIGHTSIZE / 2) / float(LIGHTSIZE / 2); - y = float(j - LIGHTSIZE / 2) / float(LIGHTSIZE / 2); - temp = 1.0f - float(sqrt((x * x) + (y * y))); - if(temp > 1.0f) - temp = 1.0f; - if(temp < 0.0f) - temp = 0.0f; - lightTexture[i][j] = (unsigned char) (255.0f * temp * temp); - } - } - - glDisable(GL_LIGHTING); - glDisable(GL_COLOR_MATERIAL); - - glEnable(GL_TEXTURE_2D); - glBindTexture(GL_TEXTURE_2D, 1); - glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - glTexImage2D(GL_TEXTURE_2D, 0, 1, LIGHTSIZE, LIGHTSIZE, 0, - GL_LUMINANCE, GL_UNSIGNED_BYTE, lightTexture); - - temp = float(dSize) * 0.005f; - glNewList(1, GL_COMPILE); - glBindTexture(GL_TEXTURE_2D, 1); - glBegin(GL_TRIANGLES); - glTexCoord2f(0.0f, 0.0f); - glVertex3f(-temp, -temp, 0.0f); - glTexCoord2f(1.0f, 0.0f); - glVertex3f(temp, -temp, 0.0f); - glTexCoord2f(1.0f, 1.0f); - glVertex3f(temp, temp, 0.0f); - glTexCoord2f(0.0f, 0.0f); - glVertex3f(-temp, -temp, 0.0f); - glTexCoord2f(1.0f, 1.0f); - glVertex3f(temp, temp, 0.0f); - glTexCoord2f(0.0f, 1.0f); - glVertex3f(-temp, temp, 0.0f); - glEnd(); - glEndList(); - } - - // Initialize luminosity difference - lumdiff = 1.0f / float(dTrail); - - _fc = this; - delete[] _fluxes; - _fluxes = new flux[dFluxes]; -} - - -//---------------------------------------------------------------------------- - - -#ifndef UNIT_TEST -#include <klocale.h> -#include <kglobal.h> -#include <kconfig.h> - - -// libkscreensaver interface -extern "C" -{ - KDE_EXPORT const char* kss_applicationName = "kflux.kss"; - KDE_EXPORT const char* kss_description = I18N_NOOP( "Flux" ); - KDE_EXPORT const char* kss_version = "1.0"; - - KDE_EXPORT KScreenSaver* kss_create( WId id ) - { - return new KFluxScreenSaver( id ); - } - - KDE_EXPORT TQDialog* kss_setup() - { - return new KFluxSetup; - } -} - - -//---------------------------------------------------------------------------- - - -KFluxScreenSaver::KFluxScreenSaver( WId id ) : KScreenSaver( id ) -{ - _flux = new FluxWidget; - - readSettings(); - - embed( _flux ); - _flux->show(); -} - - -KFluxScreenSaver::~KFluxScreenSaver() -{ -} - - -static int filterRandom( int n ) -{ - if( (n < 0) || (n >= FluxWidget::DefaultModes) ) - { - srand((unsigned)time(NULL)); - n = rand() % FluxWidget::DefaultModes; - } - return n; -} - - -void KFluxScreenSaver::readSettings() -{ - TDEConfig* config = TDEGlobal::config(); - config->setGroup("Settings"); - - _mode = config->readNumEntry( "Mode", FluxWidget::Regular ); - _flux->setDefaults( filterRandom(_mode) ); -} - - -/** - Any invalid mode will select one at random. -*/ -void KFluxScreenSaver::setMode( int id ) -{ - _mode = id; - _flux->setDefaults( filterRandom(id) ); - _flux->updateParameters(); -} - - -//---------------------------------------------------------------------------- - - -#include <tqlayout.h> -#include <tqpushbutton.h> -#include <tqlabel.h> -#include <tqcombobox.h> -#include <kbuttonbox.h> -#include <kmessagebox.h> - - -static const char* defaultText[] = -{ - I18N_NOOP( "Regular" ), - I18N_NOOP( "Hypnotic" ), - I18N_NOOP( "Insane" ), - I18N_NOOP( "Sparklers" ), - I18N_NOOP( "Paradigm" ), - I18N_NOOP( "Galactic" ), - I18N_NOOP( "(Random)" ), - 0 -}; - - -KFluxSetup::KFluxSetup( TQWidget* parent, const char* name ) - : KDialogBase( parent, name, true, i18n( "Setup Flux 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 ); - - // Parameters - 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, 165 ); - preview->setBackgroundColor( black ); - preview->show(); // otherwise saver does not get correct size - _saver = new KFluxScreenSaver( 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)) ); -} - - -KFluxSetup::~KFluxSetup() -{ - delete _saver; -} - - -void KFluxSetup::slotHelp() -{ - KMessageBox::about(this, - i18n("<h3>Flux 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 KFluxSetup::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 Flux.h -o Flux.moc -// g++ -g -DUNIT_TEST Flux.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 ); - - FluxWidget w; - w.setDefaults( FluxWidget::Sparklers ); - app.setMainWidget( &w ); - w.show(); - - return app.exec(); -} -#endif - - -//EOF |