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Take away pointer focus during server grabs

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This lets the client restore the pointer image when the grab ends.
This commit is contained in:
Kristian Høgsberg 2011-01-21 17:00:09 -05:00
parent 6bccebee23
commit dd4046ae56
3 changed files with 39 additions and 20 deletions
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36
compositor/shell.c
View file

@ -29,6 +29,7 @@
struct wlsc_move_grab {
struct wl_grab grab;
struct wlsc_surface *surface;
int32_t dx, dy;
};
@ -37,8 +38,7 @@ move_grab_motion(struct wl_grab *grab,
uint32_t time, int32_t x, int32_t y)
{
struct wlsc_move_grab *move = (struct wlsc_move_grab *) grab;
struct wlsc_surface *es =
(struct wlsc_surface *) grab->input_device->pointer_focus;
struct wlsc_surface *es = move->surface;
es->x = x + move->dx;
es->y = y + move->dy;
@ -54,6 +54,14 @@ move_grab_button(struct wl_grab *grab,
static void
move_grab_end(struct wl_grab *grab, uint32_t time)
{
struct wlsc_surface *es;
struct wl_input_device *device = grab->input_device;
int32_t sx, sy;
es = pick_surface(grab->input_device, &sx, &sy);
wl_input_device_set_pointer_focus(device,
&es->surface, time,
device->x, device->y, sx, sy);
free(grab);
}
@ -81,18 +89,21 @@ shell_move(struct wl_client *client, struct wl_shell *shell,
move->grab.interface = &move_grab_interface;
move->dx = es->x - wd->input_device.grab_x;
move->dy = es->y - wd->input_device.grab_y;
move->surface = es;
if (wl_input_device_update_grab(&wd->input_device,
&move->grab, surface, time) < 0)
return;
wlsc_input_device_set_pointer_image(wd, WLSC_POINTER_DRAGGING);
wl_input_device_set_pointer_focus(device, NULL, time, 0, 0, 0, 0);
}
struct wlsc_resize_grab {
struct wl_grab grab;
uint32_t edges;
int32_t dx, dy, width, height;
struct wlsc_surface *surface;
};
static void
@ -103,7 +114,7 @@ resize_grab_motion(struct wl_grab *grab,
struct wl_input_device *device = grab->input_device;
struct wlsc_compositor *ec =
(struct wlsc_compositor *) device->compositor;
struct wl_surface *surface = device->pointer_focus;
struct wl_surface *surface = &resize->surface->surface;
int32_t width, height;
if (resize->edges & WL_GRAB_RESIZE_LEFT) {
@ -136,6 +147,14 @@ resize_grab_button(struct wl_grab *grab,
static void
resize_grab_end(struct wl_grab *grab, uint32_t time)
{
struct wlsc_surface *es;
struct wl_input_device *device = grab->input_device;
int32_t sx, sy;
es = pick_surface(grab->input_device, &sx, &sy);
wl_input_device_set_pointer_focus(device,
&es->surface, time,
device->x, device->y, sx, sy);
free(grab);
}
@ -167,6 +186,7 @@ shell_resize(struct wl_client *client, struct wl_shell *shell,
resize->dy = es->y - wd->input_device.grab_y;
resize->width = es->width;
resize->height = es->height;
resize->surface = es;
if (edges == 0 || edges > 15 ||
(edges & 3) == 3 || (edges & 12) == 12)
@ -204,6 +224,7 @@ shell_resize(struct wl_client *client, struct wl_shell *shell,
return;
wlsc_input_device_set_pointer_image(wd, pointer);
wl_input_device_set_pointer_focus(device, NULL, time, 0, 0, 0, 0);
}
static void
@ -360,6 +381,9 @@ static void
drag_grab_end(struct wl_grab *grab, uint32_t time)
{
struct wl_drag *drag = container_of(grab, struct wl_drag, grab);
struct wlsc_surface *es;
struct wl_input_device *device = grab->input_device;
int32_t sx, sy;
if (drag->target)
wl_client_post_event(drag->target,
@ -367,6 +391,11 @@ drag_grab_end(struct wl_grab *grab, uint32_t time)
WL_DRAG_OFFER_DROP);
wl_drag_set_pointer_focus(drag, NULL, time, 0, 0, 0, 0);
es = pick_surface(grab->input_device, &sx, &sy);
wl_input_device_set_pointer_focus(device,
&es->surface, time,
device->x, device->y, sx, sy);
}
static const struct wl_grab_interface drag_grab_interface = {
@ -400,6 +429,7 @@ drag_activate(struct wl_client *client,
wl_display_add_object(display, &drag->drag_offer.object);
target = pick_surface(device, &sx, &sy);
wl_input_device_set_pointer_focus(device, NULL, time, 0, 0, 0, 0);
wl_drag_set_pointer_focus(drag, &target->surface, time,
device->x, device->y, sx, sy);
}