diff options
| author | Ray Strode <rstrode@redhat.com> | 2008-12-18 23:05:43 -0500 |
|---|---|---|
| committer | Kristian Høgsberg <krh@redhat.com> | 2008-12-18 23:06:26 -0500 |
| commit | 90e701df0898538ca06ad4327697a4e55644b4d4 (patch) | |
| tree | 94b8c7180648b86718f46f4da60895903cea7317 | |
| parent | 2d4219e54222f7bd5fd2b89f03ba5a0701b9f3e6 (diff) | |
| download | wayland-90e701df0898538ca06ad4327697a4e55644b4d4.tar.gz wayland-90e701df0898538ca06ad4327697a4e55644b4d4.tar.xz wayland-90e701df0898538ca06ad4327697a4e55644b4d4.zip | |
Force pointer to stay on screen.
Without this change it's really easy to
accidentally send the pointer flying and not
be able to get it back.
| -rw-r--r-- | egl-compositor.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/egl-compositor.c b/egl-compositor.c index b0e5552..a019454 100644 --- a/egl-compositor.c +++ b/egl-compositor.c @@ -724,9 +724,19 @@ void notify_motion(struct egl_input_device *device, int x, int y) { struct egl_surface *es; + struct egl_compositor *ec = device->ec; const int hotspot_x = 16, hotspot_y = 16; int32_t sx, sy; + if (x < 0) + x = 0; + if (y < 0) + y = 0; + if (x >= ec->width) + x = ec->width - 1; + if (y >= ec->height) + y = ec->height - 1; + es = pick_surface(device); if (es) { |