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-rw-r--r--sway/input/cursor.c45
-rw-r--r--sway/input/seat.c20
-rw-r--r--sway/input/seatop_default.c37
-rw-r--r--sway/input/seatop_down.c106
4 files changed, 162 insertions, 46 deletions
diff --git a/sway/input/cursor.c b/sway/input/cursor.c
index ad69e7c3..15687993 100644
--- a/sway/input/cursor.c
+++ b/sway/input/cursor.c
@@ -364,7 +364,7 @@ void cursor_unhide(struct sway_cursor *cursor) {
wl_event_source_timer_update(cursor->hide_source, cursor_get_timeout(cursor));
}
-static void pointer_motion(struct sway_cursor *cursor, uint32_t time_msec,
+void pointer_motion(struct sway_cursor *cursor, uint32_t time_msec,
struct wlr_input_device *device, double dx, double dy,
double dx_unaccel, double dy_unaccel) {
wlr_relative_pointer_manager_v1_send_relative_motion(
@@ -479,43 +479,16 @@ static void handle_touch_down(struct wl_listener *listener, void *data) {
cursor_hide(cursor);
struct sway_seat *seat = cursor->seat;
- struct wlr_seat *wlr_seat = seat->wlr_seat;
- struct wlr_surface *surface = NULL;
double lx, ly;
wlr_cursor_absolute_to_layout_coords(cursor->cursor, &event->touch->base,
event->x, event->y, &lx, &ly);
- double sx, sy;
- struct sway_node *focused_node = node_at_coords(seat, lx, ly, &surface, &sx, &sy);
seat->touch_id = event->touch_id;
seat->touch_x = lx;
seat->touch_y = ly;
- if (surface && wlr_surface_accepts_touch(wlr_seat, surface)) {
- if (seat_is_input_allowed(seat, surface)) {
- wlr_seat_touch_notify_down(wlr_seat, surface, event->time_msec,
- event->touch_id, sx, sy);
-
- if (focused_node) {
- seat_set_focus(seat, focused_node);
- }
- }
- } else if (!cursor->simulating_pointer_from_touch &&
- (!surface || seat_is_input_allowed(seat, surface))) {
- // Fallback to cursor simulation.
- // The pointer_touch_id state is needed, so drags are not aborted when over
- // a surface supporting touch and multi touch events don't interfere.
- cursor->simulating_pointer_from_touch = true;
- cursor->pointer_touch_id = seat->touch_id;
- double dx, dy;
- dx = lx - cursor->cursor->x;
- dy = ly - cursor->cursor->y;
- pointer_motion(cursor, event->time_msec, &event->touch->base, dx, dy,
- dx, dy);
- dispatch_cursor_button(cursor, &event->touch->base, event->time_msec,
- BTN_LEFT, WLR_BUTTON_PRESSED);
- }
+ seatop_touch_down(seat, event, lx, ly);
}
static void handle_touch_up(struct wl_listener *listener, void *data) {
@@ -523,7 +496,7 @@ static void handle_touch_up(struct wl_listener *listener, void *data) {
struct wlr_touch_up_event *event = data;
cursor_handle_activity_from_device(cursor, &event->touch->base);
- struct wlr_seat *wlr_seat = cursor->seat->wlr_seat;
+ struct sway_seat *seat = cursor->seat;
if (cursor->simulating_pointer_from_touch) {
if (cursor->pointer_touch_id == cursor->seat->touch_id) {
@@ -532,7 +505,7 @@ static void handle_touch_up(struct wl_listener *listener, void *data) {
event->time_msec, BTN_LEFT, WLR_BUTTON_RELEASED);
}
} else {
- wlr_seat_touch_notify_up(wlr_seat, event->time_msec, event->touch_id);
+ seatop_touch_up(seat, event);
}
}
@@ -543,19 +516,14 @@ static void handle_touch_motion(struct wl_listener *listener, void *data) {
cursor_handle_activity_from_device(cursor, &event->touch->base);
struct sway_seat *seat = cursor->seat;
- struct wlr_seat *wlr_seat = seat->wlr_seat;
- struct wlr_surface *surface = NULL;
double lx, ly;
wlr_cursor_absolute_to_layout_coords(cursor->cursor, &event->touch->base,
event->x, event->y, &lx, &ly);
- double sx, sy;
- node_at_coords(cursor->seat, lx, ly, &surface, &sx, &sy);
if (seat->touch_id == event->touch_id) {
seat->touch_x = lx;
seat->touch_y = ly;
-
struct sway_drag_icon *drag_icon;
wl_list_for_each(drag_icon, &root->drag_icons, link) {
if (drag_icon->seat == seat) {
@@ -572,9 +540,8 @@ static void handle_touch_motion(struct wl_listener *listener, void *data) {
pointer_motion(cursor, event->time_msec, &event->touch->base,
dx, dy, dx, dy);
}
- } else if (surface) {
- wlr_seat_touch_notify_motion(wlr_seat, event->time_msec,
- event->touch_id, sx, sy);
+ } else {
+ seatop_touch_motion(seat, event, lx, ly);
}
}
diff --git a/sway/input/seat.c b/sway/input/seat.c
index 090a4d3c..bff425dd 100644
--- a/sway/input/seat.c
+++ b/sway/input/seat.c
@@ -1618,6 +1618,26 @@ void seatop_pointer_axis(struct sway_seat *seat,
}
}
+void seatop_touch_motion(struct sway_seat *seat, struct wlr_touch_motion_event *event,
+ double lx, double ly) {
+ if (seat->seatop_impl->touch_motion) {
+ seat->seatop_impl->touch_motion(seat, event, lx, ly);
+ }
+}
+
+void seatop_touch_up(struct sway_seat *seat, struct wlr_touch_up_event *event) {
+ if (seat->seatop_impl->touch_up) {
+ seat->seatop_impl->touch_up(seat, event);
+ }
+}
+
+void seatop_touch_down(struct sway_seat *seat, struct wlr_touch_down_event *event,
+ double lx, double ly) {
+ if (seat->seatop_impl->touch_down) {
+ seat->seatop_impl->touch_down(seat, event, lx, ly);
+ }
+}
+
void seatop_tablet_tool_tip(struct sway_seat *seat,
struct sway_tablet_tool *tool, uint32_t time_msec,
enum wlr_tablet_tool_tip_state state) {
diff --git a/sway/input/seatop_default.c b/sway/input/seatop_default.c
index 0dcb87ab..5a55c186 100644
--- a/sway/input/seatop_default.c
+++ b/sway/input/seatop_default.c
@@ -261,7 +261,7 @@ static void handle_tablet_tool_tip(struct sway_seat *seat,
// Handle tapping on a container surface
seat_set_focus_container(seat, cont);
- seatop_begin_down(seat, node->sway_container, time_msec, sx, sy);
+ seatop_begin_down(seat, node->sway_container, sx, sy);
}
#if HAVE_XWAYLAND
// Handle tapping on an xwayland unmanaged view
@@ -374,7 +374,7 @@ static void handle_button(struct sway_seat *seat, uint32_t time_msec,
transaction_commit_dirty();
}
if (state == WLR_BUTTON_PRESSED) {
- seatop_begin_down_on_surface(seat, surface, time_msec, sx, sy);
+ seatop_begin_down_on_surface(seat, surface, sx, sy);
}
seat_pointer_notify_button(seat, time_msec, button, state);
return;
@@ -499,7 +499,7 @@ static void handle_button(struct sway_seat *seat, uint32_t time_msec,
// Handle mousedown on a container surface
if (surface && cont && state == WLR_BUTTON_PRESSED) {
- seatop_begin_down(seat, cont, time_msec, sx, sy);
+ seatop_begin_down(seat, cont, sx, sy);
seat_pointer_notify_button(seat, time_msec, button, WLR_BUTTON_PRESSED);
return;
}
@@ -649,6 +649,36 @@ static void handle_tablet_tool_motion(struct sway_seat *seat,
e->previous_node = node;
}
+static void handle_touch_down(struct sway_seat *seat,
+ struct wlr_touch_down_event *event, double lx, double ly) {
+ struct wlr_surface *surface = NULL;
+ struct wlr_seat *wlr_seat = seat->wlr_seat;
+ struct sway_cursor *cursor = seat->cursor;
+ double sx, sy;
+ node_at_coords(seat, seat->touch_x, seat->touch_y, &surface, &sx, &sy);
+
+ if (surface && wlr_surface_accepts_touch(wlr_seat, surface)) {
+ if (seat_is_input_allowed(seat, surface)) {
+ cursor->simulating_pointer_from_touch = false;
+ seatop_begin_touch_down(seat, surface, event, sx, sy, lx, ly);
+ }
+ } else if (!cursor->simulating_pointer_from_touch &&
+ (!surface || seat_is_input_allowed(seat, surface))) {
+ // Fallback to cursor simulation.
+ // The pointer_touch_id state is needed, so drags are not aborted when over
+ // a surface supporting touch and multi touch events don't interfere.
+ cursor->simulating_pointer_from_touch = true;
+ cursor->pointer_touch_id = seat->touch_id;
+ double dx, dy;
+ dx = seat->touch_x - cursor->cursor->x;
+ dy = seat->touch_y - cursor->cursor->y;
+ pointer_motion(cursor, event->time_msec, &event->touch->base, dx, dy,
+ dx, dy);
+ dispatch_cursor_button(cursor, &event->touch->base, event->time_msec,
+ BTN_LEFT, WLR_BUTTON_PRESSED);
+ }
+}
+
/*----------------------------------------\
* Functions used by handle_pointer_axis /
*--------------------------------------*/
@@ -1096,6 +1126,7 @@ static const struct sway_seatop_impl seatop_impl = {
.swipe_begin = handle_swipe_begin,
.swipe_update = handle_swipe_update,
.swipe_end = handle_swipe_end,
+ .touch_down = handle_touch_down,
.rebase = handle_rebase,
.allow_set_cursor = true,
};
diff --git a/sway/input/seatop_down.c b/sway/input/seatop_down.c
index 3f880ccf..6447134e 100644
--- a/sway/input/seatop_down.c
+++ b/sway/input/seatop_down.c
@@ -2,12 +2,20 @@
#include <float.h>
#include <wlr/types/wlr_cursor.h>
#include <wlr/types/wlr_tablet_v2.h>
+#include <wlr/types/wlr_touch.h>
#include "sway/input/cursor.h"
#include "sway/input/seat.h"
#include "sway/tree/view.h"
#include "sway/desktop/transaction.h"
#include "log.h"
+struct seatop_touch_point_event {
+ double ref_lx, ref_ly; // touch's x/y at start of op
+ double ref_con_lx, ref_con_ly; // container's x/y at start of op
+ int32_t touch_id;
+ struct wl_list link;
+};
+
struct seatop_down_event {
struct sway_container *con;
struct sway_seat *seat;
@@ -15,8 +23,87 @@ struct seatop_down_event {
struct wlr_surface *surface;
double ref_lx, ref_ly; // cursor's x/y at start of op
double ref_con_lx, ref_con_ly; // container's x/y at start of op
+ struct wl_list point_events; // seatop_touch_point_event::link
};
+static void handle_touch_motion(struct sway_seat *seat,
+ struct wlr_touch_motion_event *event, double lx, double ly) {
+ struct seatop_down_event *e = seat->seatop_data;
+
+ struct seatop_touch_point_event *point_event;
+ bool found = false;
+ wl_list_for_each(point_event, &e->point_events, link) {
+ if (point_event->touch_id == event->touch_id) {
+ found = true;
+ break;
+ }
+ }
+ if (!found) {
+ return; // Probably not a point_event from this seatop_down
+ }
+
+ double moved_x = lx - point_event->ref_lx;
+ double moved_y = ly - point_event->ref_ly;
+ double sx = point_event->ref_con_lx + moved_x;
+ double sy = point_event->ref_con_ly + moved_y;
+
+ wlr_seat_touch_notify_motion(seat->wlr_seat, event->time_msec,
+ event->touch_id, sx, sy);
+}
+
+static void handle_touch_up(struct sway_seat *seat,
+ struct wlr_touch_up_event *event) {
+ struct seatop_down_event *e = seat->seatop_data;
+ struct seatop_touch_point_event *point_event, *tmp;
+
+ wl_list_for_each_safe(point_event, tmp, &e->point_events, link) {
+ if (point_event->touch_id == event->touch_id) {
+ wl_list_remove(&point_event->link);
+ free(point_event);
+ break;
+ }
+ }
+
+ if (wl_list_empty(&e->point_events)) {
+ seatop_begin_default(seat);
+ }
+
+ wlr_seat_touch_notify_up(seat->wlr_seat, event->time_msec, event->touch_id);
+}
+
+static void handle_touch_down(struct sway_seat *seat,
+ struct wlr_touch_down_event *event, double lx, double ly) {
+ struct seatop_down_event *e = seat->seatop_data;
+ double sx, sy;
+ struct wlr_surface *surface = NULL;
+ struct sway_node *focused_node = node_at_coords(seat, seat->touch_x,
+ seat->touch_y, &surface, &sx, &sy);
+
+ if (!surface || surface != e->surface) { // Must start from the initial surface
+ return;
+ }
+
+ struct seatop_touch_point_event *point_event =
+ calloc(1, sizeof(struct seatop_touch_point_event));
+ if (!sway_assert(point_event, "Unable to allocate point_event")) {
+ return;
+ }
+ point_event->touch_id = event->touch_id;
+ point_event->ref_lx = lx;
+ point_event->ref_ly = ly;
+ point_event->ref_con_lx = sx;
+ point_event->ref_con_ly = sy;
+
+ wl_list_insert(&e->point_events, &point_event->link);
+
+ wlr_seat_touch_notify_down(seat->wlr_seat, surface, event->time_msec,
+ event->touch_id, sx, sy);
+
+ if (focused_node) {
+ seat_set_focus(seat, focused_node);
+ }
+}
+
static void handle_pointer_axis(struct sway_seat *seat,
struct wlr_pointer_axis_event *event) {
struct sway_input_device *input_device =
@@ -99,14 +186,17 @@ static const struct sway_seatop_impl seatop_impl = {
.pointer_axis = handle_pointer_axis,
.tablet_tool_tip = handle_tablet_tool_tip,
.tablet_tool_motion = handle_tablet_tool_motion,
+ .touch_motion = handle_touch_motion,
+ .touch_up = handle_touch_up,
+ .touch_down = handle_touch_down,
.unref = handle_unref,
.end = handle_end,
.allow_set_cursor = true,
};
void seatop_begin_down(struct sway_seat *seat, struct sway_container *con,
- uint32_t time_msec, double sx, double sy) {
- seatop_begin_down_on_surface(seat, con->view->surface, time_msec, sx, sy);
+ double sx, double sy) {
+ seatop_begin_down_on_surface(seat, con->view->surface, sx, sy);
struct seatop_down_event *e = seat->seatop_data;
e->con = con;
@@ -114,13 +204,20 @@ void seatop_begin_down(struct sway_seat *seat, struct sway_container *con,
transaction_commit_dirty();
}
+void seatop_begin_touch_down(struct sway_seat *seat,
+ struct wlr_surface *surface, struct wlr_touch_down_event *event,
+ double sx, double sy, double lx, double ly) {
+ seatop_begin_down_on_surface(seat, surface, sx, sy);
+ handle_touch_down(seat, event, lx, ly);
+}
+
void seatop_begin_down_on_surface(struct sway_seat *seat,
- struct wlr_surface *surface, uint32_t time_msec, double sx, double sy) {
+ struct wlr_surface *surface, double sx, double sy) {
seatop_end(seat);
struct seatop_down_event *e =
calloc(1, sizeof(struct seatop_down_event));
- if (!e) {
+ if (!sway_assert(e, "Unable to allocate e")) {
return;
}
e->con = NULL;
@@ -132,6 +229,7 @@ void seatop_begin_down_on_surface(struct sway_seat *seat,
e->ref_ly = seat->cursor->cursor->y;
e->ref_con_lx = sx;
e->ref_con_ly = sy;
+ wl_list_init(&e->point_events);
seat->seatop_impl = &seatop_impl;
seat->seatop_data = e;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-15 03:28:37 +0000