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input: Keep track of number of touch points inside touch struct

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Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
This commit is contained in:
Jonas Ådahl 2013-12-02 22:05:03 +01:00 committed by Kristian Høgsberg
parent 37d38d932c
commit 9484b695b9
4 changed files with 10 additions and 11 deletions
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2
src/bindings.c
View file

@ -346,7 +346,7 @@ weston_compositor_run_touch_binding(struct weston_compositor *compositor,
{
struct weston_binding *b;
if (seat->num_tp != 1 || touch_type != WL_TOUCH_DOWN)
if (seat->touch->num_tp != 1 || touch_type != WL_TOUCH_DOWN)
return;
wl_list_for_each(b, &compositor->touch_binding_list, link) {

4
src/compositor.h
View file

@ -340,6 +340,8 @@ struct weston_touch {
uint32_t focus_serial;
struct wl_signal focus_signal;
uint32_t num_tp;
struct weston_touch_grab *grab;
struct weston_touch_grab default_grab;
int grab_touch_id;
@ -493,8 +495,6 @@ struct weston_seat {
struct wl_listener selection_data_source_listener;
struct wl_signal selection_signal;
uint32_t num_tp;
void (*led_update)(struct weston_seat *ws, enum weston_led leds);
struct weston_xkb_info *xkb_info;

13
src/input.c
View file

@ -1365,12 +1365,12 @@ notify_touch(struct weston_seat *seat, uint32_t time, int touch_id,
case WL_TOUCH_DOWN:
weston_compositor_idle_inhibit(ec);
seat->num_tp++;
touch->num_tp++;
/* the first finger down picks the view, and all further go
* to that view for the remainder of the touch session i.e.
* until all touch points are up again. */
if (seat->num_tp == 1) {
if (touch->num_tp == 1) {
ev = weston_compositor_pick_view(ec, x, y, &sx, &sy);
weston_touch_set_focus(seat, ev);
} else if (touch->focus) {
@ -1381,12 +1381,12 @@ notify_touch(struct weston_seat *seat, uint32_t time, int touch_id,
* there is no focused surface.
*/
weston_log("touch event received with %d points down"
"but no surface focused\n", seat->num_tp);
"but no surface focused\n", touch->num_tp);
return;
}
grab->interface->down(grab, time, touch_id, sx, sy);
if (seat->num_tp == 1) {
if (touch->num_tp == 1) {
touch->grab_serial =
wl_display_get_serial(ec->wl_display);
touch->grab_touch_id = touch_id;
@ -1406,10 +1406,10 @@ notify_touch(struct weston_seat *seat, uint32_t time, int touch_id,
break;
case WL_TOUCH_UP:
weston_compositor_idle_release(ec);
seat->num_tp--;
touch->num_tp--;
grab->interface->up(grab, time, touch_id);
if (seat->num_tp == 0)
if (touch->num_tp == 0)
weston_touch_set_focus(seat, NULL);
break;
}
@ -2062,7 +2062,6 @@ weston_seat_init(struct weston_seat *seat, struct weston_compositor *ec,
seat->compositor = ec;
seat->modifier_state = 0;
seat->num_tp = 0;
seat->seat_name = strdup(seat_name);
wl_list_insert(ec->seat_list.prev, &seat->link);

2
src/shell.c
View file

@ -1457,7 +1457,7 @@ touch_move_grab_up(struct weston_touch_grab *grab, uint32_t time, int touch_id)
(struct weston_touch_move_grab *) container_of(
grab, struct shell_touch_grab, grab);
if (grab->touch->seat->num_tp == 0) {
if (grab->touch->num_tp == 0) {
shell_touch_grab_end(&move->base);
free(move);
}