119 lines
3.2 KiB
C++
119 lines
3.2 KiB
C++
#include <ecorexx/Ecorexx.h>
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#include <evasxx/Evasxx.h>
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#include "../../common/searchFile.h"
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#include <cmath>
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#include <iostream>
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using namespace std;
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using namespace Eflxx;
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const int WIDTH = 320;
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const int HEIGHT = 320;
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const double PI = 3.141;
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const unsigned int NUMBALLS = 15;
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const unsigned int BALLSIZE = 50;
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const unsigned int BALLWIDTH = WIDTH-BALLSIZE;
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const unsigned int BALLHEIGHT = HEIGHT-BALLSIZE;
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class TimerApp : public Ecorexx::Application
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{
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public:
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TimerApp( int argc, const char** argv )
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: Ecorexx::Application( argc, argv, "Ecore Timer Test" ),
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xoffset( 0 ), yoffset( PI/3 ),
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xstep( 2*PI/360 ), ystep( 2*PI/360 ),
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size( BALLSIZE ), direction( -1 ),
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alpha( 0 ), alphadirection( 1 ),
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xaddfactor( 1 ), yaddfactor( 1 ),
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ecoreTimer (NULL)
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{
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Ecorexx::EvasWindowSoftwareX11* mw = new Ecorexx::EvasWindowSoftwareX11( Size (WIDTH, HEIGHT) );
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Evasxx::Canvas &evas = mw->getCanvas();
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image = new Evasxx::Image( evas, searchPixmapFile ("panel.png") );
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image->resize( evas.getSize() );
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//image->setFill( 0, 0, image->trueSize() ); //FIXME
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image->show();
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shadow = new Evasxx::Image( evas, searchPixmapFile ("panel_shadow.png") );
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shadow->resize( evas.getSize() );
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//shadow->setFill( 0, 0, evas.size() ); //FIXME
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shadow->show();
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shadow->setFocus( true );
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logo = new Evasxx::Image( evas, Point (40, 20), searchPixmapFile ("e_logo.png") );
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logo->setColor( Color (255, 255, 255, 0) );
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logo->show();
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for ( unsigned int i = 0; i < NUMBALLS; ++i )
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{
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balls[i] = new Evasxx::Image( evas, Point (20*i, 20*i), searchPixmapFile ("boing-shadow.png") );
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balls[i]->resize( Size (BALLSIZE, BALLSIZE), true );
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balls[i]->setColor( Color (255, 255, 255, 240) );
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balls[i]->show();
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}
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ecoreTimer = new Ecorexx::Timer( 1.0 / 25 );
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ecoreTimer->timeout.connect( sigc::mem_fun( this, &TimerApp::timerEvent ) );
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mw->show();
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}
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Evasxx::Image* image, *shadow, *logo;
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Evasxx::Image* balls[NUMBALLS];
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double xoffset;
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double yoffset;
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double xstep;
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double ystep;
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int size;
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int direction;
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int alpha;
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int alphadirection;
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double xaddfactor;
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double yaddfactor;
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Ecorexx::Timer* ecoreTimer;
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void timerEvent()
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{
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logo->setColor( Color (255, 255, 255, alpha) );
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alpha += alphadirection;
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if ( alpha == 0 || alpha == 255 ) alphadirection *= -1;
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for ( unsigned int i = 0; i < NUMBALLS; ++i )
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{
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balls[i]->move( Point (BALLWIDTH / 2 + sin( xoffset + xaddfactor*i*(2*PI/NUMBALLS) ) * BALLWIDTH/2,
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BALLHEIGHT / 2 + cos( yoffset + yaddfactor*i*(2*PI/NUMBALLS) ) * BALLHEIGHT/2) );
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balls[i]->resize( Size (size, size) );
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}
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xoffset += xstep;
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yoffset += ystep;
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size += direction;
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if ( size == -5 || size == BALLSIZE+10 ) direction *= -1;
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if ( size == -5 )
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{
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xstep = 2*PI / (360.0*rand()/(RAND_MAX));
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ystep = 2*PI / (360.0*rand()/(RAND_MAX));
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xaddfactor = -2 + (4.0*rand()/(RAND_MAX));
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yaddfactor = -2 + (4.0*rand()/(RAND_MAX));
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}
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}
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~TimerApp ()
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{
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delete ecoreTimer;
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}
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};
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int main( int argc, const char **argv )
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{
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TimerApp* app = new TimerApp( argc, argv );
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app->exec();
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delete app;
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return 0;
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}
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