toaruos/userspace/drawlines.c

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2012-02-12 04:54:34 +04:00
#include <stdlib.h>
#include <assert.h>
#include "lib/window.h"
int32_t min(int32_t a, int32_t b) {
return (a < b) ? a : b;
}
int32_t max(int32_t a, int32_t b) {
return (a > b) ? a : b;
}
int main (int argc, char ** argv) {
if (argc < 5) {
printf("usage: %s left top width height\n", argv[0]);
return -1;
}
int left = atoi(argv[1]);
int top = atoi(argv[2]);
int width = atoi(argv[3]);
int height = atoi(argv[4]);
setup_windowing();
/* Do something with a window */
#define WINA_WIDTH 300
#define WINA_HEIGHT 300
window_t * wina = window_create(0, 0, WINA_WIDTH, WINA_HEIGHT);
assert(wina);
window_fill(wina, rgb(0,255,0));
window_redraw_full(wina);
while (1) {
window_draw_line(wina, rand() % WINA_WIDTH, rand() % WINA_WIDTH, rand() % WINA_HEIGHT, rand() % WINA_HEIGHT, rgb(rand() % 255,rand() % 255,rand() % 255));
window_redraw_full(wina);
}
//window_destroy(window); // (will close on exit)
teardown_windowing();
return 0;
}