CLOCK_iGraphics

#include "iGraphics.h"
#include<stdio.h>
#include<math.h>

int x = 300, y = 300, r = 20, s1=300, s2=490,m1=300,m2=485,h1=300,h2=480;
double angle1=0,angle2=0,angle3=0;
int hour,minute,second;
char n;
/*
    function iDraw() is called again and again by the system.

    */
void secondhand()
    {
       angle1 +=.1047197551;
    }
void minutehand()
    {
    angle2 +=.1047197551;
    }

void hourhand()
    {
       angle3 +=.1047197551;
    }







void iDraw() {
    //place your drawing codes here
    iClear();

    int h1=300+160*(sin(0.5235987756*hour+0.008726646*minute+angle3));
    int h2=300+160*(cos(0.5235987756*hour+0.008726646*minute+angle3));
    int m1=300+180*(sin(0.1047197551*minute+angle2));
    int m2=300+180*(cos(0.1047197551*minute+angle2));
    int s1=300+185*(sin(0.1047197551*second+angle1));
    int s2=300+185*(cos(0.1047197551*second+angle1));

    iSetColor(300,123,500);
    iText(250,600,"Second Hand");
    iSetColor(255,255,255);
    iText(250,580,"Minute Hand");
    iSetColor(0,206,209);
    iText(250,560,"Hour Hand");

    iSetColor(12,171,7);
    iFilledCircle(300,300,7);
    iSetColor(182,0,73);
    iCircle(300,300,220,300);



    iSetColor(0,128,128);
    iCircle(300, 300, 190,300);
    //iFilledRectangle(10, 30, 20, 20);
    iSetColor(20, 200, 0);
    iText(200, 37, "Analog Clock by RIDWANUL HAQUE");
    iSetColor(0,255,255);
    iRectangle(50,50,500,500);
    iSetColor(300,123,500);
    iLine(300,300,s1,s2);
    iSetColor(255,255,255);
    iLine(300,300,m1,m2);
    iSetColor(0,206,209);
    iLine(300,300,h1,h2);


    iSetColor(400,400,0);
    iText(292,500,"12");
    iText(500,300,"3");
    iText(296,95,"6");
    iText(95,296,"9");
    iText(394,473.2,"1");
    iText(193,473.2,"11");
    iText(471.2,400,"2");
    iText(118.8,400,"10");
    iText(473.2,197,"4");
    iText(400,120.8,"5");
    iText(116.8,198,"8");
    iText(188,120.8,"7");
}

/*
    function iMouseMove() is called when the user presses and drags the mouse.
    (mx, my) is the position where the mouse pointer is.
    */
void iMouseMove(int mx, int my) {
    printf("x = %d, y= %d\n",mx,my);
    //place your codes here
}

/*
    function iMouse() is called when the user presses/releases the mouse.
    (mx, my) is the position where the mouse pointer is.
    */
void iMouse(int button, int state, int mx, int my) {
    if (button == GLUT_LEFT_BUTTON && state == GLUT_DOWN) {
        //place your codes here
        printf("x = %d, y= %d\n",mx,my);
        x += 10;
        y += 10;
    }
    if (button == GLUT_RIGHT_BUTTON && state == GLUT_DOWN) {
        //place your codes here
        x -= 10;
        y -= 10;
    }
}

/*
    function iKeyboard() is called whenever the user hits a key in keyboard.
    key- holds the ASCII value of the key pressed.
    */
void iKeyboard(unsigned char key) {
    if (key == 'q') {
        exit(0);
    }
    //place your codes for other keys here
}

/*
    function iSpecialKeyboard() is called whenver user hits special keys like-
    function keys, home, end, pg up, pg down, arraows etc. you have to use
    appropriate constants to detect them. A list is:
    GLUT_KEY_F1, GLUT_KEY_F2, GLUT_KEY_F3, GLUT_KEY_F4, GLUT_KEY_F5, GLUT_KEY_F6,
    GLUT_KEY_F7, GLUT_KEY_F8, GLUT_KEY_F9, GLUT_KEY_F10, GLUT_KEY_F11, GLUT_KEY_F12,
    GLUT_KEY_LEFT, GLUT_KEY_UP, GLUT_KEY_RIGHT, GLUT_KEY_DOWN, GLUT_KEY_PAGE UP,
    GLUT_KEY_PAGE DOWN, GLUT_KEY_HOME, GLUT_KEY_END, GLUT_KEY_INSERT
    */
void iSpecialKeyboard(unsigned char key) {

    if (key == GLUT_KEY_END) {
        exit(0);
    }
    //place your codes for other keys here
}


int main() {
    //place your own initialization codes here.
    printf("Do you want to see the current time ? (Y/N)\n>>>");
    scanf("%c",&n);
    switch(n)
    {
    case 'Y':
    {
    time_t now;
    struct tm *timeinfo;
    time(&now);
    timeinfo=localtime(&now);
    hour=timeinfo->tm_hour;
    hour=hour%12;
    minute=timeinfo->tm_min;
    second=timeinfo->tm_sec;

    iSetTimer(1000,secondhand);
    iSetTimer(60000,minutehand);
    iSetTimer(720000,hourhand);
    iInitialize(601, 701, "CLOCK_RIDY");
    break;

    }
    case 'N':
    {

    printf("Enter the hour = ");
    scanf("%d",&hour);
    printf("Enter the minute = ");
    scanf("%d",&minute);
    printf("Enter the second = ");
    scanf("%d",&second);

    iSetTimer(1000,secondhand);
    iSetTimer(60000,minutehand);
    iSetTimer(720000,hourhand);
    iInitialize(601, 701, "CLOCK_RIDY");
    break;

    }

    return 0;
    }
}