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input/cursor: pass gesture events to clients

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Some wayland clients (mostly GTK3 apps) like eog or evince support
gestures like pinch-to-zoom. These gestures are given to clients
via the pointer_gestures_v1 protocol. This is already supported in
wlroots, so we just need to hook up the events here in sway.

Fixes #4724
This commit is contained in:
Benjamin Cheng 2019-12-07 11:21:20 -05:00 • committed by Drew DeVault
parent 1cad862458
commit 9ef026e804
2 changed files with 77 additions and 0 deletions
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9
include/sway/input/cursor.h
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@ -3,6 +3,7 @@
#include <stdbool.h>
#include <stdint.h>
#include <wlr/types/wlr_pointer_constraints_v1.h>
#include <wlr/types/wlr_pointer_gestures_v1.h>
#include <wlr/types/wlr_surface.h>
#include "sway/input/seat.h"
@ -32,6 +33,14 @@ struct sway_cursor {
struct wlr_pointer_constraint_v1 *active_constraint;
pixman_region32_t confine; // invalid if active_constraint == NULL
struct wlr_pointer_gestures_v1 *pointer_gestures;
struct wl_listener pinch_begin;
struct wl_listener pinch_update;
struct wl_listener pinch_end;
struct wl_listener swipe_begin;
struct wl_listener swipe_update;
struct wl_listener swipe_end;
struct wl_listener motion;
struct wl_listener motion_absolute;
struct wl_listener button;