vector

#define _CRT_SECURE_NO_WARNING
#include <stdio.h>
#include <stdlib.h>
//look into too these includes

#include <crtdbg.h>

#define _CRTDBG_MAP_ALLOC //need this to get the line identification
//_CrtSetDbFlag(_CRTDBG_ALLOC_MEM_DF|_CRTDBG_LEAK_CHECK_DF; // in mian, after local
//NB must b in debug

enum{ RUNNING = 1 };

struct Point
{
    int x, y;
};

struct Line
{
    Point start;
    Point end;
};

struct GraphicElement
{
    enum{ SIZE = 256 };
    unsigned int numLines;
    Line* pLines;
    char name[SIZE];
};

typedef struct
{
    unsigned int numGraphicElements;
    GraphicElement* pElements;
}VectorGraphic;

void InitVectorGraphic(VectorGraphic*);
void AddGraphicElement(VectorGraphic*);
void ReportVectorGraphic(VectorGraphic*);
void CleanUpVectorGraphic(VectorGraphic*);

VectorGraphic Image;


int main()
{
    char response;
    _CrtSetDbgFlag(_CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF);

    InitVectorGraphic(&Image);

    while (RUNNING)
    {
        printf("\nPlease select an option:\n");
        printf("1. Add a Graphic Element\n");
        printf("2. List the Graphic Elements\n");
        printf("q. Quit\n");
        printf("CHOICE: ");
        fflush(stdin);
        scanf("%c", &response);

        switch (response)
        {
        case '1':AddGraphicElement(&Image); break;
        case '2':ReportVectorGraphic(&Image); break;
        case 'q':CleanUpVectorGraphic(&Image); return 0;
        default:printf("Please enter a valid option\n");
        }
        printf("\n");
    }
}

void InitVectorGraphic(VectorGraphic* pImage)
{
    pImage->pElements = NULL;
    pImage->numGraphicElements = 0;


}

void AddGraphicElement(VectorGraphic* pImage)
{
    pImage->numGraphicElements++;
    pImage->pElements = (GraphicElement*)malloc(pImage->numGraphicElements * sizeof(GraphicElement));
    printf("Please enter the name of the new GraphicElement(<256 characters): ");
    scanf("%s", pImage->pElements->name);

    printf("How many lines are there in this new Graphic Element?:");
    scanf("%u", &pImage->pElements->numLines);

    pImage->pElements->pLines = (Line *)malloc(pImage->pElements->numLines* sizeof(Line));
    pImage->pElements->pLines->start.x = 0;
    pImage->pElements->pLines->start.y = 0;
    pImage->pElements->pLines->end.x = 0;
    pImage->pElements->pLines->end.y = 0;

    for (int i = 0; i < pImage->pElements->numLines; i++)
    {
        printf("\nPlease enter the x coord of the start point of line index %d:", i);
        scanf("%d", &pImage->pElements->pLines[i].start.x);
        printf("Please enter the y coord of the start point of line index %d:", i);
        scanf("%d", &pImage->pElements->pLines[i].start.y);
        printf("Please enter the x coord of the end point of line index %d:", i);
        scanf("%d", &pImage->pElements->pLines[i].end.x);
        printf("Please enter the y coord of the end point of line index %d:", i);
        scanf("%d", &pImage->pElements->pLines[i].end.y);

        printf("\n s.X:%d,s.Y: %d, e.X:%d, e.Y:%d ", pImage->pElements->pLines[i].start.x, pImage->pElements->pLines[i].start.y, pImage->pElements->pLines[i].end.x, pImage->pElements->pLines[i].end.y);


    }

}
void ReportVectorGraphic(VectorGraphic* pImage)
{

    printf("\nVectorGraphic Report");
    for (int i = 0; i < pImage->numGraphicElements; i++){
        printf("\n Reporting Graphic Element #%d",i);
        printf("\n Graphic Element name: %s", pImage->pElements[i].name);
        /*for (int y = 1; y <= pImage->pElements->numLines; y++){
            pImage->pElements->pLines--;
        }*/
        for (int j = 0; j < pImage->pElements[i].numLines; j++)
        {
            printf("\n Line %d start x:%d", j, pImage->pElements->pLines[j].start.x);
            printf("\n Line %d start y:%d", j, pImage->pElements->pLines[j].start.y);

            printf("\n Line %d end x:%d", j, pImage->pElements->pLines[j].end.x);
            printf("\n Line %d end y:%d", j, pImage->pElements->pLines[j].end.y);

        }
    }
}

void CleanUpVectorGraphic(VectorGraphic* pImage)
{
    free(pImage->pElements);
}