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simple-touch: more colors and thicker marks

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Signed-off-by: Pekka Paalanen <ppaalanen@gmail.com>
This commit is contained in:
Pekka Paalanen 2012-07-31 13:21:11 +03:00 committed by Kristian Høgsberg
parent 7e94a98e07
commit 55b7cb24e0
1 changed files with 15 additions and 3 deletions
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18
clients/simple-touch.c
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@ -109,6 +109,8 @@ touch_paint(struct touch *touch, int32_t x, int32_t y, int32_t id)
0xffffff00,
0xff0000ff,
0xffff00ff,
0xff00ff00,
0xff00ffff,
};
if (id < (int32_t) ARRAY_LENGTH(colors))
@ -116,18 +118,28 @@ touch_paint(struct touch *touch, int32_t x, int32_t y, int32_t id)
else
c = 0xffffffff;
if (x < 1 || touch->width - 1 < x ||
y < 1 || touch->height - 1 < y)
if (x < 2 || touch->width - 2 < x ||
y < 2 || touch->height - 2 < y)
return;
p = (uint32_t *) touch->data + (x - 1) + (y -1 ) * touch->width;
p = (uint32_t *) touch->data + (x - 2) + (y - 2) * touch->width;
p[2] = c;
p += touch->width;
p[1] = c;
p[2] = c;
p[3] = c;
p += touch->width;
p[0] = c;
p[1] = c;
p[2] = c;
p[3] = c;
p[4] = c;
p += touch->width;
p[1] = c;
p[2] = c;
p[3] = c;
p += touch->width;
p[2] = c;
wl_surface_damage(touch->surface, 0, 0, touch->width, touch->height);
}