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Diffstat (limited to 'rootston')
-rw-r--r--rootston/cursor.c219
-rw-r--r--rootston/output.c17
-rw-r--r--rootston/seat.c26
3 files changed, 188 insertions, 74 deletions
diff --git a/rootston/cursor.c b/rootston/cursor.c
index 5949a364..35fe9c25 100644
--- a/rootston/cursor.c
+++ b/rootston/cursor.c
@@ -128,13 +128,14 @@ static void roots_cursor_update_position(struct roots_cursor *cursor, uint32_t t
static void roots_cursor_press_button(struct roots_cursor *cursor,
struct wlr_input_device *device, uint32_t time, uint32_t button,
- uint32_t state) {
+ uint32_t state, double lx, double ly) {
struct roots_seat *seat = cursor->seat;
struct roots_desktop *desktop = seat->input->server->desktop;
+ bool is_touch = device->type == WLR_INPUT_DEVICE_TOUCH;
+
struct wlr_surface *surface;
double sx, sy;
- struct roots_view *view = view_at(desktop,
- cursor->cursor->x, cursor->cursor->y, &surface, &sx, &sy);
+ struct roots_view *view = view_at(desktop, lx, ly, &surface, &sx, &sy);
if (state == WLR_BUTTON_PRESSED && view && roots_seat_has_meta_pressed(seat)) {
roots_seat_focus_view(seat, view);
@@ -165,14 +166,20 @@ static void roots_cursor_press_button(struct roots_cursor *cursor,
return;
}
- uint32_t serial =
- wlr_seat_pointer_notify_button(seat->seat, time, button, state);
+ uint32_t serial;
+ if (is_touch) {
+ serial = wl_display_get_serial(desktop->server->wl_display);
+ } else {
+ serial = wlr_seat_pointer_notify_button(seat->seat, time, button, state);
+ }
int i;
switch (state) {
case WLR_BUTTON_RELEASED:
seat->cursor->mode = ROOTS_CURSOR_PASSTHROUGH;
- roots_cursor_update_position(cursor, time);
+ if (!is_touch) {
+ roots_cursor_update_position(cursor, time);
+ }
break;
case WLR_BUTTON_PRESSED:
i = cursor->input_events_idx;
@@ -203,7 +210,7 @@ void roots_cursor_handle_motion_absolute(struct roots_cursor *cursor,
void roots_cursor_handle_button(struct roots_cursor *cursor,
struct wlr_event_pointer_button *event) {
roots_cursor_press_button(cursor, event->device, event->time_msec,
- event->button, event->state);
+ event->button, event->state, cursor->cursor->x, cursor->cursor->y);
}
void roots_cursor_handle_axis(struct roots_cursor *cursor,
@@ -214,50 +221,83 @@ void roots_cursor_handle_axis(struct roots_cursor *cursor,
void roots_cursor_handle_touch_down(struct roots_cursor *cursor,
struct wlr_event_touch_down *event) {
- struct roots_touch_point *point =
- calloc(1, sizeof(struct roots_touch_point));
- if (!point) {
- wlr_log(L_ERROR, "could not allocate memory for touch point");
+ struct roots_desktop *desktop = cursor->seat->input->server->desktop;
+ struct wlr_surface *surface = NULL;
+ double lx, ly;
+ bool result =
+ wlr_cursor_absolute_to_layout_coords(cursor->cursor,
+ event->device, event->x_mm, event->y_mm, event->width_mm,
+ event->height_mm, &lx, &ly);
+ if (!result) {
return;
}
+ double sx, sy;
+ view_at(desktop, lx, ly, &surface, &sx, &sy);
- point->device = event->device->data;
- point->slot = event->slot;
- point->x = event->x_mm / event->width_mm;
- point->y = event->y_mm / event->height_mm;
- wlr_cursor_warp_absolute(cursor->cursor, event->device, point->x, point->y);
- roots_cursor_update_position(cursor, event->time_msec);
- wl_list_insert(&cursor->touch_points, &point->link);
- roots_cursor_press_button(cursor, event->device,
- event->time_msec, BTN_LEFT, 1);
+ if (surface) {
+ wlr_seat_touch_notify_down(cursor->seat->seat, surface,
+ event->time_msec, event->slot, sx, sy);
+ }
+
+ if (wlr_seat_touch_num_points(cursor->seat->seat) == 1) {
+ cursor->seat->touch_id = event->slot;
+ cursor->seat->touch_x = lx;
+ cursor->seat->touch_y = ly;
+ roots_cursor_press_button(cursor, event->device, event->time_msec,
+ BTN_LEFT, 1, lx, ly);
+ }
}
void roots_cursor_handle_touch_up(struct roots_cursor *cursor,
struct wlr_event_touch_up *event) {
- struct roots_touch_point *point;
- wl_list_for_each(point, &cursor->touch_points, link) {
- if (point->slot == event->slot) {
- wl_list_remove(&point->link);
- free(point);
- break;
- }
+ struct wlr_touch_point *point = wlr_seat_touch_get_point(cursor->seat->seat, event->slot);
+ if (!point) {
+ return;
}
- roots_cursor_press_button(cursor, event->device,
- event->time_msec, BTN_LEFT, 0);
+
+ if (wlr_seat_touch_num_points(cursor->seat->seat) == 1) {
+ roots_cursor_press_button(cursor, event->device, event->time_msec,
+ BTN_LEFT, 0, cursor->seat->touch_x, cursor->seat->touch_y);
+ }
+
+ wlr_seat_touch_notify_up(cursor->seat->seat, event->time_msec, event->slot);
}
void roots_cursor_handle_touch_motion(struct roots_cursor *cursor,
struct wlr_event_touch_motion *event) {
- struct roots_touch_point *point;
- wl_list_for_each(point, &cursor->touch_points, link) {
- if (point->slot == event->slot) {
- point->x = event->x_mm / event->width_mm;
- point->y = event->y_mm / event->height_mm;
- wlr_cursor_warp_absolute(cursor->cursor, event->device,
- point->x, point->y);
- roots_cursor_update_position(cursor, event->time_msec);
- break;
- }
+ struct roots_desktop *desktop = cursor->seat->input->server->desktop;
+ struct wlr_touch_point *point =
+ wlr_seat_touch_get_point(cursor->seat->seat, event->slot);
+ if (!point) {
+ return;
+ }
+
+ struct wlr_surface *surface = NULL;
+ double lx, ly;
+ bool result =
+ wlr_cursor_absolute_to_layout_coords(cursor->cursor,
+ event->device, event->x_mm, event->y_mm, event->width_mm,
+ event->height_mm, &lx, &ly);
+ if (!result) {
+ return;
+ }
+
+ double sx, sy;
+ view_at(desktop, lx, ly, &surface, &sx, &sy);
+
+ if (surface) {
+ wlr_seat_touch_point_focus(cursor->seat->seat, surface,
+ event->time_msec, event->slot, sx, sy);
+ wlr_seat_touch_notify_motion(cursor->seat->seat, event->time_msec,
+ event->slot, sx, sy);
+ } else {
+ wlr_seat_touch_point_clear_focus(cursor->seat->seat, event->time_msec,
+ event->slot);
+ }
+
+ if (event->slot == cursor->seat->touch_id) {
+ cursor->seat->touch_x = lx;
+ cursor->seat->touch_y = ly;
}
}
@@ -282,7 +322,8 @@ void roots_cursor_handle_tool_axis(struct roots_cursor *cursor,
void roots_cursor_handle_tool_tip(struct roots_cursor *cursor,
struct wlr_event_tablet_tool_tip *event) {
roots_cursor_press_button(cursor, event->device,
- event->time_msec, BTN_LEFT, event->state);
+ event->time_msec, BTN_LEFT, event->state, cursor->cursor->x,
+ cursor->cursor->y);
}
void roots_cursor_handle_request_set_cursor(struct roots_cursor *cursor,
@@ -322,33 +363,59 @@ static void handle_drag_icon_destroy(struct wl_listener *listener, void *data) {
free(drag_icon);
}
+static struct roots_drag_icon *seat_add_drag_icon(struct roots_seat *seat,
+ struct wlr_surface *icon_surface) {
+ if (!icon_surface) {
+ return NULL;
+ }
+
+ struct roots_drag_icon *iter_icon;
+ wl_list_for_each(iter_icon, &seat->drag_icons, link) {
+ if (iter_icon->surface == icon_surface) {
+ // already in the list
+ return iter_icon;
+ }
+ }
+
+ struct roots_drag_icon *drag_icon =
+ calloc(1, sizeof(struct roots_drag_icon));
+ drag_icon->mapped = true;
+ drag_icon->surface = icon_surface;
+ wl_list_insert(&seat->drag_icons, &drag_icon->link);
+
+ wl_signal_add(&icon_surface->events.destroy,
+ &drag_icon->surface_destroy);
+ drag_icon->surface_destroy.notify = handle_drag_icon_destroy;
+
+ wl_signal_add(&icon_surface->events.commit,
+ &drag_icon->surface_commit);
+ drag_icon->surface_commit.notify = handle_drag_icon_commit;
+
+ return drag_icon;
+}
+
+static void seat_unmap_drag_icon(struct roots_seat *seat,
+ struct wlr_surface *icon_surface) {
+ if (!icon_surface) {
+ return;
+ }
+
+ struct roots_drag_icon *icon;
+ wl_list_for_each(icon, &seat->drag_icons, link) {
+ if (icon->surface == icon_surface) {
+ icon->mapped = false;
+ }
+ }
+}
+
void roots_cursor_handle_pointer_grab_begin(struct roots_cursor *cursor,
struct wlr_seat_pointer_grab *grab) {
- struct roots_seat *seat = cursor->seat;
if (grab->interface == &wlr_data_device_pointer_drag_interface) {
struct wlr_drag *drag = grab->data;
- if (drag->icon) {
- struct roots_drag_icon *iter_icon;
- wl_list_for_each(iter_icon, &seat->drag_icons, link) {
- if (iter_icon->surface == drag->icon) {
- // already in the list
- return;
- }
- }
-
- struct roots_drag_icon *drag_icon =
- calloc(1, sizeof(struct roots_drag_icon));
- drag_icon->mapped = true;
- drag_icon->surface = drag->icon;
- wl_list_insert(&seat->drag_icons, &drag_icon->link);
-
- wl_signal_add(&drag->icon->events.destroy,
- &drag_icon->surface_destroy);
- drag_icon->surface_destroy.notify = handle_drag_icon_destroy;
-
- wl_signal_add(&drag->icon->events.commit,
- &drag_icon->surface_commit);
- drag_icon->surface_commit.notify = handle_drag_icon_commit;
+ struct roots_drag_icon *icon =
+ seat_add_drag_icon(cursor->seat, drag->icon);
+ if (icon) {
+ icon->is_pointer = true;
}
}
}
@@ -357,13 +424,27 @@ void roots_cursor_handle_pointer_grab_end(struct roots_cursor *cursor,
struct wlr_seat_pointer_grab *grab) {
if (grab->interface == &wlr_data_device_pointer_drag_interface) {
struct wlr_drag *drag = grab->data;
- struct roots_drag_icon *icon;
- wl_list_for_each(icon, &cursor->seat->drag_icons, link) {
- if (icon->surface == drag->icon) {
- icon->mapped = false;
- }
+ seat_unmap_drag_icon(cursor->seat, drag->icon);
+ }
+}
+
+void roots_cursor_handle_touch_grab_begin(struct roots_cursor *cursor,
+ struct wlr_seat_touch_grab *grab) {
+ if (grab->interface == &wlr_data_device_touch_drag_interface) {
+ struct wlr_drag *drag = grab->data;
+ struct roots_drag_icon *icon =
+ seat_add_drag_icon(cursor->seat, drag->icon);
+ if (icon) {
+ icon->is_pointer = false;
+ icon->touch_id = drag->grab_touch_id;
}
}
+}
- roots_cursor_update_position(cursor, 0);
+void roots_cursor_handle_touch_grab_end(struct roots_cursor *cursor,
+ struct wlr_seat_touch_grab *grab) {
+ if (grab->interface == &wlr_data_device_touch_drag_interface) {
+ struct wlr_drag *drag = grab->data;
+ seat_unmap_drag_icon(cursor->seat, drag->icon);
+ }
}
diff --git a/rootston/output.c b/rootston/output.c
index 28312c2c..6c8f2519 100644
--- a/rootston/output.c
+++ b/rootston/output.c
@@ -200,9 +200,20 @@ static void output_frame_notify(struct wl_listener *listener, void *data) {
}
struct wlr_surface *icon = drag_icon->surface;
struct wlr_cursor *cursor = seat->cursor->cursor;
- double icon_x = cursor->x + drag_icon->sx;
- double icon_y = cursor->y + drag_icon->sy;
- render_surface(icon, desktop, wlr_output, &now, icon_x, icon_y, 0);
+ double icon_x = 0, icon_y = 0;
+ if (drag_icon->is_pointer) {
+ icon_x = cursor->x + drag_icon->sx;
+ icon_y = cursor->y + drag_icon->sy;
+ render_surface(icon, desktop, wlr_output, &now, icon_x, icon_y, 0);
+ } else {
+ struct wlr_touch_point *point =
+ wlr_seat_touch_get_point(seat->seat, drag_icon->touch_id);
+ if (point) {
+ icon_x = seat->touch_x + drag_icon->sx;
+ icon_y = seat->touch_y + drag_icon->sy;
+ render_surface(icon, desktop, wlr_output, &now, icon_x, icon_y, 0);
+ }
+ }
}
}
diff --git a/rootston/seat.c b/rootston/seat.c
index 1fa37c44..b92643ad 100644
--- a/rootston/seat.c
+++ b/rootston/seat.c
@@ -111,6 +111,22 @@ static void handle_pointer_grab_end(struct wl_listener *listener,
roots_cursor_handle_pointer_grab_end(cursor, grab);
}
+static void handle_touch_grab_begin(struct wl_listener *listener,
+ void *data) {
+ struct roots_cursor *cursor =
+ wl_container_of(listener, cursor, touch_grab_begin);
+ struct wlr_seat_touch_grab *grab = data;
+ roots_cursor_handle_touch_grab_begin(cursor, grab);
+}
+
+static void handle_touch_grab_end(struct wl_listener *listener,
+ void *data) {
+ struct roots_cursor *cursor =
+ wl_container_of(listener, cursor, touch_grab_end);
+ struct wlr_seat_touch_grab *grab = data;
+ roots_cursor_handle_touch_grab_end(cursor, grab);
+}
+
static void seat_reset_device_mappings(struct roots_seat *seat, struct wlr_input_device *device) {
struct wlr_cursor *cursor = seat->cursor->cursor;
struct roots_config *config = seat->input->config;
@@ -188,8 +204,6 @@ static void roots_seat_init_cursor(struct roots_seat *seat) {
// TODO: be able to configure per-seat cursor themes
seat->cursor->xcursor_manager = desktop->xcursor_manager;
- wl_list_init(&seat->cursor->touch_points);
-
roots_seat_configure_cursor(seat);
roots_seat_configure_xcursor(seat);
@@ -233,6 +247,14 @@ static void roots_seat_init_cursor(struct roots_seat *seat) {
wl_signal_add(&seat->seat->events.pointer_grab_end,
&seat->cursor->pointer_grab_end);
seat->cursor->pointer_grab_end.notify = handle_pointer_grab_end;
+
+ wl_signal_add(&seat->seat->events.touch_grab_begin,
+ &seat->cursor->touch_grab_begin);
+ seat->cursor->touch_grab_begin.notify = handle_touch_grab_begin;
+
+ wl_signal_add(&seat->seat->events.touch_grab_end,
+ &seat->cursor->touch_grab_end);
+ seat->cursor->touch_grab_end.notify = handle_touch_grab_end;
}
struct roots_seat *roots_seat_create(struct roots_input *input, char *name) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 13:47:30 +0000