#include
#include
#include
int main(int argc, char *argv[]) {
gdImagePtr img;
FILE *fp = {0};
int width, white, black;
width = white = black = 0;
if(argc != 3) {
fprintf(stderr, "Usage: pngtxt image.png 'Hello world.. !'\n");
return 1;
}
fp = fopen(argv[1], "wb");
if(fp == NULL) {
fprintf(stderr, "Error - fopen(%s)\n", argv[1]);
return 1;
}
width = strlen(argv[2]);
img = gdImageCreate(width * 10, 20);
white = gdImageColorAllocate(img, 255, 255, 255);
black = gdImageColorAllocate(img, 0, 0, 0);
gdImageString(img, gdFontGiant, 2, 1, argv[2], black);
gdImagePng(img, fp);
fclose(fp);
gdImageDestroy(img);
return 0;
}