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Input: Convert pointer co-ordinates to signed_24_8

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This offers more precision when using devices like tablets, and also for
transformed surfaces.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
This commit is contained in:
Daniel Stone 2012-05-08 17:17:26 +01:00 • committed by Kristian Høgsberg
parent c5aba11acc
commit 0c20496e1a
4 changed files with 35 additions and 28 deletions
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11
src/data-device.c
View file

@ -178,7 +178,7 @@ destroy_drag_focus(struct wl_listener *listener, void *data)
static void
drag_grab_focus(struct wl_pointer_grab *grab,
struct wl_surface *surface, int32_t x, int32_t y)
struct wl_surface *surface, wl_fixed_t x, wl_fixed_t y)
{
struct wl_input_device *device =
container_of(grab, struct wl_input_device, drag_grab);
@ -217,7 +217,7 @@ drag_grab_focus(struct wl_pointer_grab *grab,
static void
drag_grab_motion(struct wl_pointer_grab *grab,
uint32_t time, int32_t x, int32_t y)
uint32_t time, wl_fixed_t x, wl_fixed_t y)
{
struct wl_input_device *device =
container_of(grab, struct wl_input_device, drag_grab);
@ -243,7 +243,8 @@ data_device_end_drag_grab(struct wl_input_device *device)
wl_list_remove(&device->drag_icon_listener.link);
}
drag_grab_focus(&device->drag_grab, NULL, 0, 0);
drag_grab_focus(&device->drag_grab, NULL,
wl_fixed_from_int(0), wl_fixed_from_int(0));
wl_input_device_end_pointer_grab(device);
@ -324,7 +325,9 @@ data_device_start_drag(struct wl_client *client, struct wl_resource *resource,
wl_signal_emit(&device->drag_icon_signal, icon_resource);
}
wl_input_device_set_pointer_focus(device, NULL, 0, 0);
wl_input_device_set_pointer_focus(device, NULL,
wl_fixed_from_int(0),
wl_fixed_from_int(0));
wl_input_device_start_pointer_grab(device, &device->drag_grab);
}