DIGITAL WORLD - Computer Graphics Source Code in C++

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Home » C++ Home » Computer Graphics Home » DIGITAL WORLD

A D V E R T I S E M E N T

Title	DIGITAL WORLD
Author	AVINASH & ADARSH
Author Email	proneutrino [at] yahoo.com
Description	This digi calc. It will solve your problems of large calculations. And it will store your friends phone numbers.
Category	C++ » Computer Graphics
Hits	374410
Code	Select and Copy the Code
Code : #include<fstream.h> // for saving calculations #include<math.h> //for atof(), this converts string to float number #include<stdio.h> //for sprintf() #include<stdlib.h> //for atoi(), atof(); #include<graphics.h> //for setcolor(),setfillstyle(),floodfill(),fillpoly() etc. #include<conio.h> //for clrscr(),getch() #include<iostream.h> #include<string.h> //for strcpy(),strlen() #include<dos.h> //for sound(),delay() void displayc(); //to create the output screen and buttons //of calculator void displayd(); //to do the above for diary void cartoon(); //to show loading graphics void theend(); //to show ending graphics class button //to create buttons { int x,y,xc,yc; int x1,y1,x2,y2; char u1[5]; public: button(int a=7,int b=8) { x=a; y=b; } void colc(int a=7, int b=8); //to give pressing effect to calc buttons void cold(int a=7, int b=8); //to give pressing effect to diary buttons void setit(int x11=0,int y11=0,int x22=0, int y22=0,char u[5]=""); void draw(); //to draw buttons }b[50]; //we can make atleast 50 buttons void button::colc(int a, int b) //to change border colors on pressings { displayc(); sound(2000); x=a; y=b; draw(); //draw the button with color a,b delay(50); x=b; y=a; draw(); //draw the button with color b,a nosound(); //whole change give pressing sensation } void button::cold(int a, int b) //to change border colors on pressings { sound(2000); x=a; y=b; draw(); //draw the button with color a,b delay(50); x=b; y=a; draw(); //draw the button with color b,a nosound(); //whole change give pressing sensation setcolor(CYAN); } void button::setit(int x11,int y11,int x22,int y22,char u[5]) { strcpy(u1,u); x1=x11; y1=y11; //this setit() to set the co-ordinates of various buttons x2=x22; y2=y22; draw(); } void button::draw() { setcolor(RED); rectangle(x1,y1,x2,y2); //buttons as rectangles rectangle(x1-10,y1-10,x2+10,y2+10); setfillstyle(SOLID_FILL,10); floodfill(x1-20,y1-15,RED); settextstyle(TRIPLEX_FONT,0,1); outtextxy(x1-35,y1-39,u1); line(x2,y2,x2+10,y2+10); line(x2,y1,x2+10,y1-10); line(x1,y2,x1-10,y2+10); line(x1,y1,x1-10,y1-10); setfillstyle(SOLID_FILL,x); floodfill(x2+25,y2+5,RED); floodfill(x2+5,y2+25,RED); setfillstyle(SOLID_FILL,y); floodfill(x1-25,y1-5,RED); floodfill(x1-5,y1-25,RED); } void displayc() //to create the output screen and buttons { int p[8]={10,10,620,10,620,40,10,40}; int p1[8]={0,0,630,0,630,50,0,50}; setcolor(RED); setlinestyle(THICK_WIDTH,0,RED); setfillstyle(SOLID_FILL,YELLOW); fillpoly(4,p1); //create the output screen as polygon setfillstyle(SOLID_FILL,RED); fillpoly(4,p); setcolor(RED); line(0,0,10,10); line(620,10,630,0); line(0,50,10,40); line(620,40,630,50); setfillstyle(SOLID_FILL,7); //till here to create the output screen b[40].setit(630,450,0,400,""); settextstyle(DEFAULT_FONT,0,1); outtextxy(130,420,"WELCOME TO THE DIGITAL WORLD:AVINASH"); b[41].setit(50,250,0,50,""); settextstyle(DEFAULT_FONT,1,1); outtextxy(25,100,"CALCULATOR"); b[0].setit(150,100,100,50,"0"); //now setting the coordinates of buttons b[1].setit(200,100,150,50,"1"); b[2].setit(250,100,200,50,"2"); b[3].setit(150,150,100,100,"3"); b[4].setit(200,150,150,100,"4"); b[5].setit(250,150,200,100,"5"); b[6].setit(150,200,100,150,"6"); b[7].setit(200,200,150,150,"7"); b[8].setit(250,200,200,150,"8"); b[9].setit(150,250,100,200,"9"); b[10].setit(200,250,150,200,"."); b[11].setit(250,250,200,200,"C"); b[12].setit(300,100,250,50,"+="); b[13].setit(300,150,250,100,"-"); b[14].setit(300,200,250,150,"/"); b[15].setit(300,250,250,200,""); b[16].setit(630,400,0,250,""); //for the results showing screen b[17].setit(100,100,50,50,"q"); b[18].setit(100,150,50,100,"f"); b[19].setit(100,200,50,150,"w"); b[20].setit(100,250,50,200,"e"); b[21].setit(350,100,300,50,"t"); b[22].setit(350,150,300,100,"y"); b[23].setit(350,200,300,150,"g"); b[24].setit(630,250,350,50,""); b[25].setit(350,250,300,200,"b"); } void displayds() //for the main output screen of diary { int p[8]={10,10,590,10,590,50,10,50}; int p1[8]={0,0,600,0,600,60,0,60}; setcolor(RED); setlinestyle(THICK_WIDTH,0,RED); setfillstyle(SOLID_FILL,YELLOW); fillpoly(4,p1); //create the output screen as polygon setfillstyle(SOLID_FILL,RED); fillpoly(4,p); setcolor(RED); line(0,0,10,10); line(590,10,600,0); line(0,60,10,50); line(590,60,600,60); setfillstyle(SOLID_FILL,7); //till here to create the output screen setcolor(BLACK); } void displaydss() //to create sub outscreen and buttons { //of diary int p2[8]={10,70,590,70,590,200,10,200}; int p22[8]={0,60,600,60,600,210,0,210}; setcolor(RED); setlinestyle(THICK_WIDTH,0,RED); setfillstyle(SOLID_FILL,YELLOW); //create the output screen as polygon fillpoly(4,p22); setfillstyle(SOLID_FILL,RED); fillpoly(4,p2); setcolor(RED); line(0,60,10,70); line(590,70,600,60); line(0,210,10,200); line(590,200,600,210); setfillstyle(SOLID_FILL,7); //till here to create the output screen setcolor(CYAN); } void displayd() //for buttons of diary { b[0].setit(50,260,0,210,"a"); //now setting the coordinates of buttons b[1].setit(100,260,50,210,"b"); b[2].setit(150,260,100,210,"c"); b[3].setit(200,260,150,210,"d"); b[4].setit(250,260,200,210,"e"); b[5].setit(300,260,250,210,"f"); b[6].setit(350,260,300,210,"g"); b[7].setit(400,260,350,210,"h"); b[8].setit(450,260,400,210,"i"); b[9].setit(500,260,450,210,"j"); b[10].setit(550,260,500,210,"k"); b[11].setit(600,260,550,210,"l"); b[12].setit(50,310,0,260,"m"); b[13].setit(100,310,50,260,"n"); b[14].setit(150,310,100,260,"o"); b[15].setit(200,310,150,260,"p"); b[16].setit(250,310,200,260,"q"); b[17].setit(300,310,250,260,"r"); b[18].setit(350,310,300,260,"s"); b[19].setit(400,310,350,260,"t"); b[20].setit(450,310,400,260,"u"); b[21].setit(500,310,450,260,"v"); b[22].setit(550,310,500,260,"w"); b[23].setit(600,310,550,260,"x"); b[24].setit(50,360,0,310,"y"); b[25].setit(100,360,50,310,"z"); b[26].setit(150,360,100,310,"0"); b[27].setit(200,360,150,310,"1"); b[28].setit(250,360,200,310,"2"); b[29].setit(300,360,250,310,"3"); b[30].setit(350,360,300,310,"4"); b[31].setit(400,360,350,310,"5"); b[32].setit(450,360,400,310,"6"); b[33].setit(500,360,450,310,"7"); b[34].setit(550,360,500,310,"8"); b[35].setit(600,360,550,310,"9"); b[36].setit(600,400,0,360,""); b[40].setit(600,450,0,400,""); settextstyle(DEFAULT_FONT,0,1); outtextxy(130,420,"WELCOME TO THE DIGITAL WORLD:AVINASH"); outtextxy(250,378,"SPACE BAR"); } void theend() { setfillstyle(SOLID_FILL,BLACK); floodfill(30,30,CYAN); settextstyle(DEFAULT_FONT,0,2); setcolor(RED); setfillstyle(SOLID_FILL,LIGHTRED); rectangle(620,300,0,200); for(int i=0;i<150;i++) { floodfill(250,250,RED); setcolor(i); settextstyle(TRIPLEX_FONT,0,5); outtextxy(20,200,"AVINASH CHANDER KASHYAP"); outtextxy(200,250,"CLASS-XII"); settextstyle(DEFAULT_FONT,0,2); setcolor(i); outtextxy(10,150,"MADE BY:"); outtextxy(50,350,"THANK YOU FOR USING THIS SOFTWARE!"); delay(5); } } void cartoon() //to make loading graphics { setfillstyle(SOLID_FILL,BLACK); floodfill(50,50,CYAN); settextstyle(TRIPLEX_FONT,0,3); setcolor(LIGHTRED); rectangle(620,450,20,400); for(int i=50;i<621;i++) { setcolor(i); outtextxy(250,300,"LOADING...."); sound(i+590); setfillstyle(SOLID_FILL,LIGHTRED); int p[8]={20,400,i,400,i,450,20,450}; fillpoly(4,p); delay(1); } for(i=0;i<300;i++) { setcolor(LIGHTRED); rectangle(i+300,200+i,300-i,200-i); delay(2); } nosound(); } void gettc(char c) //to get the key pressed by user and show its sensation { //on the screen buttons switch(c) { case 'A': case 'a':b[0].cold(8,7); break; case 'B': case 'b':b[1].cold(8,7); break; case 'C': case 'c':b[2].cold(8,7); break; case 'D': case 'd':b[3].cold(8,7); break; case 'E': case 'e':b[4].cold(8,7); break; case 'F': case 'f':b[5].cold(8,7); break; case 'G': case 'g':b[6].cold(8,7); break; case 'H': case 'h':b[7].cold(8,7); break; case 'I': case 'i':b[8].cold(8,7); break; case 'J': case 'j':b[9].cold(8,7); break; case 'K': case 'k':b[10].cold(8,7); break; case 'L': case 'l':b[11].cold(8,7); break; case 'M': case 'm':b[12].cold(8,7); break; case 'N': case 'n':b[13].cold(8,7); break; case 'O': case 'o':b[14].cold(8,7); break; case 'P': case 'p':b[15].cold(8,7); break; case 'Q': case 'q':b[16].cold(8,7); break; case 'R': case 'r':b[17].cold(8,7); break; case 'S': case 's':b[18].cold(8,7); break; case 'T': case 't':b[19].cold(8,7); break; case 'U': case 'u':b[20].cold(8,7); break; case 'V': case 'v':b[21].cold(8,7); break; case 'W': case 'w':b[22].cold(8,7); break; case 'X': case 'x':b[23].cold(8,7); break; case 'Y': case 'y':b[24].cold(8,7); break; case 'Z': case 'z':b[25].cold(8,7); break; case '0':b[26].cold(8,7); break; case '1':b[27].cold(8,7); break; case '2':b[28].cold(8,7); break; case '3':b[29].cold(8,7); break; case '4':b[30].cold(8,7); break; case '5':b[31].cold(8,7); break; case '6':b[32].cold(8,7); break; case '7':b[33].cold(8,7); break; case '8':b[34].cold(8,7); break; case '9':b[35].cold(8,7); break; case ' ':b[36].cold(8,7); break; } } class dstorage //class defined to store numbers and names { public: char info[10]; long float pass; }; void out(double b) //to read numbers and { //display them as string //on the output screen setcolor(BLACK); char xg[80],str[80]; sprintf(xg,"%20.6lf",b); //function to convert num to str outtextxy(150,15,xg); //func to put str on the screen } void outs(char s[]) //to read strings { //and display them on diary (main)screen displayds(); //clear the outscreensetcolor(BLUE); setcolor(BLUE); outtextxy(15,20,"DIARY:"); outtextxy(90,20,s); setcolor(CYAN); } double factorial(char s[]) //to calculate factorial { int x=atoi(s); double z=1; for(int i=x;i>0;i--) { z=zi; } return z; } double inverse(char s[]) //to calculate 1/number { double n1=atof(s); double ans=1/n1; return ans; } double loge(char s[]) //to calculate log wrt e { double n1=atof(s); double ans=log10(n1); return ans; } double sqt(char s[]) //to calculate square root { double ans=sqrt(atof(s)); return ans; } void main() //main() { menu:clrscr(); //before making clear the screen fully enum boolean{false,true}; //set false to value of 0 //set true to value of 1 const char ESC=27; //to exit char dstring[80]; //string to store the numbers as chain char tempbuf[80]; //temporary string int numchars=0; //to count no:of characters in str char oper; //to get the operator like +,-,*,/ boolean isfirst=true; //allow the user to use the calc first time boolean chain=false; //chaining is allowed double number1,number2,answer; //num 1,num2, and answer char ch,mh; //get the pressed key from user int d,n; d=DETECT; //detect the best driver on sys initgraph(&d,&n,""); //set the graphics mode setcolor(RED); cartoon(); setfillstyle(SOLID_FILL,BLACK); floodfill(20,20,CYAN); b[26].setit(350,250,150,150,""); b[27].setit(350,350,150,250,""); settextstyle(DEFAULT_FONT,0,1); outtextxy(200,200,"DIARY (d)"); //to display the buttons outtextxy(200,300,"CALC (c)"); //to choose calc and diary b[28].setit(630,450,0,400,""); setcolor(LIGHTBLUE); settextstyle(DEFAULT_FONT,0,1); outtextxy(130,420,"WELCOME TO THE DIGITAL WORLD:AVINASH"); setcolor(RED); settextstyle(DEFAULT_FONT,0,1); outtextxy(270,70,"to turn on DIARY, press d, for CALC, press c "); //abbreviations outtextxy(270,100,"ESC=quit."); mh=getch(); //get the response if(mh=='c') //if calc is choosed { cartoon(); b[26].colc(8,7); setfillstyle(SOLID_FILL,BLACK); floodfill(50,50,BLUE); displayc(); //display the calc(fully) setcolor(LIGHTBLUE); outtextxy(370,90,"s=to see stored results."); outtextxy(370,110,"r=to clear stored results."); outtextxy(370,130,"f=factorial q=1/number."); outtextxy(370,150,"w=log(n) with base 10."); //abbreviations of calc outtextxy(370,170,"e=sqrt(n) t=change sign."); outtextxy(370,190,"y=e^n b=x^y."); outtextxy(370,210,"ESC=quit"); next:out(0.00); //show the output as 0.000 while( (ch=getch()) !=ESC) //stop when escape is pressed { fstream file("results.TXT",ios::app\|ios::out\|ios::in); //declare and open the file for storage file<<ch; if(ch>='0'&&ch<='9'\|\|ch=='.') { switch(ch) { case '0':b[0].colc(8,7); break; case '1':b[1].colc(8,7); break; case '2':b[2].colc(8,7); break; case '3':b[3].colc(8,7); break; case '4':b[4].colc(8,7); break; //all to change colors case '5':b[5].colc(8,7); break; case '6':b[6].colc(8,7); break; case '7':b[7].colc(8,7); break; case '8':b[8].colc(8,7); break; case '9':b[9].colc(8,7); break; case '.':b[10].colc(8,7); break; } dstring[numchars++]=ch; //to insert the num into the string dstring[numchars]='

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