How would I combine these two programs?

Question

Gingras_Man 0 Newbie Poster

19 Years Ago

These two programs: I would like to combine them. I wish to have an image shown under one of the menu choices. :D

c

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bitmap_source.zip (43.82 KB)

bmp.txt (2.69 KB)

//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
//                << DISPLAY 4-Bit BMP (16 colors) >>
//   This program shows how to display a 16 color bitmap.
//   I am not using palettes for bmp,hence all default 16 colors are used.
//   If you know BMP structure you can try to add palettes.
//   For my other programs you can visit this link :
//   ->        	http://www.geocities.com/neerajnsharma
//   - Neeraj Sharma
//     n21@indiatimes.com
//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
#include <alloc.h>
#include <conio.h>
#include <graphics.h>
#include <stdio.h>
#include <stdlib.h>
//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
#define UL unsigned long
#define UI unsigned int
#define UC unsigned char
//+-+-+-+-+-+-+-+-+-+-+-+-+-+< BMP Structures >+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
typedef struct
{
	char Type[2];
	UL Size;
	UI R1;
	UI R2;
	UL OffSet;
}BMP1;
//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
typedef struct
{
	UL headsize;
	UL Hlen;
	UL Vlen;
	UI planes;
	UI BPP;
	UL Method;
	UL BmpSize;
	UL HRes;
	UL VRes;
	UL Colors;
	UL IColors;
}BMP2;
//+-+-+-+-+-+-+-+-+-+-+-+-+-< Display BMP >+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
int ShowBMP(int x, int y, char* FileName)
{
	  int b,a;
	  BMP1 Obj1;
	  BMP2 Obj2;
	  UC * Holder;
	  int in=0;
	  UC c=0;
	  FILE * fp;

	  fp = fopen(FileName,"rb");
	  if(fp==NULL)
		  return 0;
	  fread(&Obj1, sizeof(Obj1), 1, fp);
	  fread(&Obj2, sizeof(Obj2), 1, fp);
	  if(Obj2.BPP!=4)  // This isn't a 16 color bmp we can read;
	  {
		fclose(fp);
		return 0;
	  };
	  fseek(fp,Obj1.OffSet,SEEK_SET);
	  Holder=(UC *) calloc(Obj2.Hlen/2+1, sizeof(UC));
	  for(b=Obj2.Vlen;b>=0;b--)
	  {
		fread(Holder, sizeof(UC), Obj2.Hlen/2, fp);
		c=0;
		in=0;
		for(a=0;a<=Obj2.Hlen;a+=2)
		{
		    c = (Holder[in] | 0x00) >>4;
		    putpixel(a+x,b+y,c);
		    c = (Holder[in] | 0xF0) & 0x0F;
		    putpixel(a+1+x,b+y,c);
		    in++;
		}
	  }
	  free (Holder);
	  fclose(fp);
	  return 1;
}
//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-< **** >+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
// Two bmp demo.bmp & demo1.bmp are provided.
// open these bmp in windows paint & change.(do not change size of bmp)
//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-< Main >+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
void main()
{
 int color,D=DETECT,E;
// registerfarbgidriver(EGAVGA_driver_far);
 initgraph(&D,&E,"");
 E=0;
 if(!ShowBMP(0,0,"neeraj.bmp")) E=1;
 getch();
 closegraph();
 if(E) printf("\nError : Unable to open file.");
 else printf("Sucess !");
}
//+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

menu.txt (2.54 KB)

#include<iostream.h>
#include <stdlib.h>

//function prototypes
void DisplayMenu();

int main()
{
     //variable declarations
     char menuChoice;

     //while loop to display menu until user exits
     while(menuChoice != 5) 
     {
          DisplayMenu();
          cin >> menuChoice;
          
          switch(menuChoice)
          {
          case '1': 
               system("cls");
               cout << "Option 1 code goes here \n";
               cout << endl;
               system("pause");
               system("cls");
               break;
          case '2':
               system("cls");
               cout << "Option 2 code goes here \n";
               cout << endl;
               system("pause");
               system("cls");
               break;
          case '3':
               system("cls");
               cout << "Option 3 code goes here \n";
               cout << endl;
               system("pause");
               system("cls");
               break;
          case '4':
               system("cls");
               cout << "Option 4 code goes here \n";
               cout << endl;
               system("pause");
               system("cls");
               break;
          case '5':
               cout << "\n*THANK YOU HAVE A NICE DAY*\n";
               return 1;
          default:
               system("cls");
               cout << "\n*YOU DID NOT ENTER A VALID MENU OPTION. PLEASE TRY AGAIN* \n \n";
               cout << endl;
               system("pause");
               system("cls");
               break;

          }//ends switch
     
     }//ends while
          
     return 0;
}//ends main
//========================================================================================
//Displays User Options Menu
void DisplayMenu()
{
     cout << "=============================================== \n";
     cout << "||  please choose an item on the menu below  || \n";
     cout << "||-------------------------------------------|| \n";
     cout << "||               (1) Option 1                || \n";
     cout << "||               (2) Option 2                || \n";
     cout << "||               (3) Option 3                || \n";
     cout << "||               (4) Option 4                || \n";
     cout << "||               (5) Quit                    || \n";
     cout << "=============================================== \n";
     cout << "Your Choice: ";
}
//========================================================================================

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Gingras_Man 0 Newbie Poster · Answer 1 · 2004-11-17T22:58:16+00:00

I either want these two combined, or another way to display simple bmp graphics within the program.
Thanks in advance.