reorganization: first steps

1 files changed, 0 insertions, 87 deletions

diff --git a/src/user/app/drawmouse/drawmouse.c b/src/user/app/drawmouse/drawmouse.c
deleted file mode 100644
index 31a1255..0000000
--- a/src/user/app/drawmouse/drawmouse.c
+++ /dev/null
@@ -1,87 +0,0 @@
-#include <camellia.h>
-#include <camellia/syscalls.h>
-#include <shared/ring.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <draw.h>
-
-#define MOUSE_SIZE 10
-
-#define eprintf(fmt, ...) fprintf(stderr, "drawmouse: "fmt"\n" __VA_OPT__(,) __VA_ARGS__)
-
-struct framebuf fb, lastbehind;
-struct rect dirty;
-
-static uint8_t r_buf[64];
-static ring_t r = {(void*)r_buf, sizeof r_buf, 0, 0};
-static struct {uint32_t x, y;} cursor, lastcur;
-
-
-static void draw_mouse(void) {
-	static bool drawn = false;
-	if (drawn)
-		fb_cpy(&fb, &lastbehind, lastcur.x, lastcur.y, 0, 0, MOUSE_SIZE, MOUSE_SIZE);
-	drawn = true;
-	dirty_mark(&dirty, lastcur.x, lastcur.y);
-	dirty_mark(&dirty, lastcur.x + MOUSE_SIZE, lastcur.y + MOUSE_SIZE);
-	fb_cpy(&lastbehind, &fb, 0, 0, cursor.x, cursor.y, MOUSE_SIZE, MOUSE_SIZE);
-	for (int i = 0; i < MOUSE_SIZE; i++) {
-		for (int j = 0; j < MOUSE_SIZE - i; j++) {
-			uint32_t *px = fb_pixel(&fb, cursor.x + i, cursor.y + j);
-			if (px) {
-				*px ^= 0x808080;
-				dirty_mark(&dirty, cursor.x + i, cursor.y + j);
-			}
-		}
-	}
-	lastcur = cursor;
-}
-
-
-struct packet {
-	uint8_t left     : 1;
-	uint8_t right    : 1;
-	uint8_t middle   : 1;
-	uint8_t _useless : 5;
-	int8_t dx, dy;
-} __attribute__((packed));
-
-int main(void) {
-	char buf[64];
-	hid_t fd = camellia_open("/kdev/ps2/mouse", OPEN_READ);
-	if (fd < 0) {
-		eprintf("couldn't open mouse");
-		return 1;
-	}
-
-	if (fb_setup(&fb, "/kdev/video/") < 0) {
-		eprintf("fb_setup error");
-		return 1;
-	}
-	fb_anon(&lastbehind, MOUSE_SIZE, MOUSE_SIZE);
-
-
-	for (;;) {
-		int len = _sys_read(fd, buf, sizeof buf, 0);
-		if (len == 0) break;
-		ring_put(&r, buf, len);
-		while (ring_used(&r) >= 3) {
-			struct packet p;
-			ring_get(&r, &p, sizeof p);
-			p.dy *= -1;
-			// TODO check mouse click
-			if (-p.dx > (int)cursor.x) p.dx = -cursor.x;
-			if (-p.dy > (int)cursor.y) p.dy = -cursor.y;
-			cursor.x += p.dx;
-			cursor.y += p.dy;
-			if (cursor.x >= fb.width)  cursor.x = fb.width - 1;
-			if (cursor.y >= fb.height) cursor.y = fb.height - 1;
-			draw_mouse();
-			if (p.left && p.right) return 0;
-		}
-		dirty_flush(&dirty, &fb);
-	}
-	return 0;
-}