svgLib.svg

#include <fcntl.h>
#include <libfreenect.h>
#include <libfreenect_sync.h>
#include <string.h>
#include <unistd.h>

#include <stdio.h>
#include <math.h>
#include <time.h>
#include <stdlib.h>

#include"svg.h"
//gcc k.c svg.c -std=c11 -o main
#define WIDTH 640
#define HEIGHT 480
//--------------------------------------------------------
// FUNCTION PROTOTYPES
//--------------------------------------------------------
void drawrectangles(void);

//--------------------------------------------------------
// FUNCTION main
//--------------------------------------------------------
int main(void){

    drawrectangles();

    return EXIT_SUCCESS;
}

// --------------------------------------------------------
// FUNCTION drawrectangles
// --------------------------------------------------------
void drawrectangles(void){
    svg* psvg;
    psvg = svg_create(WIDTH, HEIGHT); //overall size

    if(psvg == NULL){
        puts("psvg is NULL");
    }    else    {

      char *RED="#FF0000";
      char *ORANGE="#FFA500";
      char *YELLOW="#FFFF00";
      char *GREEN="#00FF00";
      char *BLUE="#0000FF";
      char *INDIGO="FF00FF";
      char *VIOLET="#C0C0FF";
      char *WHITE="#FFFFFF";
      char *BLACK="#000000";
    int x = 0;
    int y = 0;
    int index = 0; //index 0 to 307840

for (x=0; x<=WIDTH; x++){  //I expect 640 numbers by 480
	//index = y * WIDTH+x;
	index = x;
	 //printf(" %d %d ", x, y);
	 printf(" Index: %d ",index);
	 if(index<100){
   switch (index) {
    case 0 ... 5 :
    printf("White\n");
    //(svg* psvg, int width, int height, int x, int y, char* fill, char* stroke, int strokewidth, int radiusx, int radiusy)
    svg_rectangle(psvg, 1, 1, x, y, WHITE, WHITE, 1, 0, 0);
    break;
    case 6 ... 15:
    printf("red\n");
    svg_rectangle(psvg, 1, 1, x, y, RED, RED, 1, 0, 0);
    break;
    case 16 ... 30:
        printf("orange\n");
    svg_rectangle(psvg, 1, 1, x, y, ORANGE, ORANGE, 1, 0, 0);
    break;
    case 31 ... 51:
        printf("yellow\n");
    svg_rectangle(psvg, 1, 1, x, y, YELLOW,YELLOW, 1, 0, 0);
    break;
    case 52 ... 75:
        printf("green\n");
    svg_rectangle(psvg, 1, 1, x, y, GREEN,GREEN, 1, 0, 0);
    break;
    case 76 ... 80:
        printf("blue\n");
    svg_rectangle(psvg, 1, 1, x, y, BLUE,BLUE, 1, 0, 0);
    break;
    case 81 ... 90:
        printf("indigo\n");
    svg_rectangle(psvg, 1, 1, x, y, INDIGO,INDIGO, 1, 0, 0);
    break;
    case 91 ... 100:
        printf("violet\n");
    svg_rectangle(psvg, 1, 1, x, y, VIOLET,VIOLET, 1, 0, 0);
    break;
    default:
        printf("black\n");
    svg_rectangle(psvg, 1, 1, x, y, BLACK, BLACK, 1, 0, 0);
    break;
        }
	}
		}
       // svg_rectangle(psvg, 1, 1, 0, 0, RED, "black", 1, 0, 0);
        svg_finalize(psvg);
        svg_save(psvg, "balls.svg");
        svg_free(psvg);
    }
}