hey guys i am trying to do one level of undo ..however its not working correctly..it does display the text but x and y axis gets messed up..any help and suggestion be great
thank you
void undo(pixeltype pixels[], int length, int option) {
struct temp_pixels {
int x;
int y;
char c;};
temp_pixels temp[6000];
if (option !=9) { //copy one level of pixels location(x,y)
int i = 0;
do {
temp[i].x=pixels[i].x;
temp[i].y=pixels[i].y;
i++;
}while(i<length);
}
else { //run this if user picks UNDO in Menu
int i = 0;
do {
pixels[i].x=temp[i].x;
pixels[i].y=temp[i].y;
i++;
//pixels[i].c=temp[i].c;
}while (i<length);
drawImage(pixels,length);
operations(menu(), pixels, length);
}
}