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Address @emersion's comments

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This commit is contained in:
Alex Maese 2018-12-17 14:04:49 -06:00
parent f5ea393bca
commit a803a007fb
5 changed files with 53 additions and 48 deletions
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8
include/wlr/types/wlr_relative_pointer_v1.h
View file

@ -15,7 +15,7 @@
/**
* This protocol specifies a set of interfaces used for making clients able to
* receive relative pointer events not obstructed by barriers (such as the
* monitor edge or other pointer barriers).
* monitor edge or pointer constraints).
*/
@ -26,7 +26,7 @@
struct wlr_relative_pointer_manager_v1 {
struct wl_global *global;
struct wl_list resources;
struct wl_list resources; // wl_resource_get_link()
struct wl_list relative_pointers;
struct {
@ -60,6 +60,8 @@ struct wlr_relative_pointer_v1 {
struct wl_signal destroy;
} events;
struct wl_listener seat_destroy;
void *data;
};
@ -69,7 +71,7 @@ void wlr_relative_pointer_manager_v1_destroy(
struct wlr_relative_pointer_manager_v1 *relative_pointer_manager);
void wlr_relative_pointer_v1_send_relative_motion(
struct wlr_relative_pointer_v1 *relative_pointer, uint64_t time,
struct wlr_relative_pointer_v1 *relative_pointer, uint64_t time_msec,
double dx, double dy, double dx_unaccel, double dy_unaccel);
struct wlr_relative_pointer_v1 *wlr_relative_pointer_v1_from_resource(

13
include/wlr/types/wlr_seat.h
View file

@ -313,19 +313,6 @@ void wlr_seat_pointer_clear_focus(struct wlr_seat *wlr_seat);
void wlr_seat_pointer_send_motion(struct wlr_seat *wlr_seat, uint32_t time,
double sx, double sy);
/**
* Send relative motion events to the surface with pointer focus. Coordinates
* for the motion event are relative to current pointer location, both
* accelerated and unaccelerated. Compositors should use
* `wlr_seat_pointer_notify_relative_motion()` to send relative motion events
* to respect relative pointer requests by clients.
*
* Note that the timestamp is 64 bit, split into high 32 bits and low 32 bits.
*/
void wlr_seat_pointer_notify_relative_motion(struct wlr_seat *wlr_seat,
uint64_t time, double dx, double dy,
double dx_unaccel, double dy_unaccel);
/**
* Send a button event to the surface with pointer focus. Coordinates for the
* button event are surface-local. Returns the serial. Compositors should use

20
rootston/cursor.c
View file

@ -307,7 +307,6 @@ static void roots_cursor_press_button(struct roots_cursor *cursor,
static void notify_relative_motion(struct roots_seat *seat, uint64_t time_msec,
double dx, double dy, double dx_unaccel, double dy_unaccel) {
struct wlr_relative_pointer_manager_v1 *relative_pointer_manager =
seat->input->server->desktop->relative_pointer_manager;
@ -316,26 +315,15 @@ static void notify_relative_motion(struct roots_seat *seat, uint64_t time_msec,
return;
}
struct wl_resource *resource;
wl_resource_for_each(resource, &relative_pointer_manager->relative_pointers) {
struct wlr_relative_pointer_v1 *pointer =
wlr_relative_pointer_v1_from_resource(resource);
if (pointer == NULL || seat->seat != pointer->seat) {
struct wlr_relative_pointer_v1 *pointer;
wl_list_for_each(pointer, &relative_pointer_manager->relative_pointers, link) {
if (seat->seat != pointer->seat) {
continue;
}
wlr_relative_pointer_v1_send_relative_motion(pointer, time_msec,
dx, dy, dx_unaccel, dy_unaccel);
}
wl_resource_for_each(resource, &client->pointers) {
if (wlr_seat_client_from_pointer_resource(resource) == NULL) {
continue;
}
wl_pointer_send_frame(resource);
}
}
void roots_cursor_handle_motion(struct roots_cursor *cursor,
@ -343,6 +331,7 @@ void roots_cursor_handle_motion(struct roots_cursor *cursor,
double dx = event->delta_x;
double dy = event->delta_y;
/* TODO send unaccelerated values */
notify_relative_motion(cursor->seat,
(uint64_t)event->time_msec * 1000, dx, dy, dx, dy);
@ -388,6 +377,7 @@ void roots_cursor_handle_motion_absolute(struct roots_cursor *cursor,
double dx = lx - cursor->cursor->x;
double dy = ly - cursor->cursor->y;
/* TODO send unaccelerated values */
notify_relative_motion(cursor->seat,
(uint64_t)event->time_msec * 1000, dx, dy, dx, dy);

1
types/seat/wlr_seat_pointer.c
View file

@ -5,7 +5,6 @@
#include <time.h>
#include <wayland-server.h>
#include <wlr/types/wlr_input_device.h>
#include <wlr/types/wlr_relative_pointer_v1.h>
#include <wlr/util/log.h>
#include "types/wlr_seat.h"
#include "util/signal.h"

59
types/wlr_relative_pointer_v1.c
View file

@ -19,7 +19,7 @@ static const struct zwp_relative_pointer_v1_interface relative_pointer_v1_impl;
* helper functions
*/
struct wlr_relative_pointer_v1 *relative_pointer_from_resource(struct wl_resource *resource) {
struct wlr_relative_pointer_v1 *wlr_relative_pointer_v1_from_resource(struct wl_resource *resource) {
assert(wl_resource_instance_of(resource, &zwp_relative_pointer_v1_interface,
&relative_pointer_v1_impl));
return wl_resource_get_user_data(resource);
@ -37,26 +37,42 @@ static struct wlr_relative_pointer_manager_v1 *relative_pointer_manager_from_res
* relative_pointer handler functions
*/
static void relative_pointer_v1_handle_resource_destroy(struct wl_resource *resource) {
struct wlr_relative_pointer_v1 *relative_pointer =
relative_pointer_from_resource(resource);
static void relative_pointer_destroy(struct wlr_relative_pointer_v1 *relative_pointer) {
wlr_signal_emit_safe(&relative_pointer->events.destroy, relative_pointer);
wl_list_remove(wl_resource_get_link(resource));
wl_list_remove(&relative_pointer->link);
wl_list_remove(&relative_pointer->seat_destroy.link);
free(relative_pointer);
}
static void relative_pointer_v1_handle_resource_destroy(struct wl_resource *resource) {
struct wlr_relative_pointer_v1 *relative_pointer =
wlr_relative_pointer_v1_from_resource(resource);
if (relative_pointer == NULL) {
return;
}
relative_pointer_destroy(relative_pointer);
}
static void relative_pointer_v1_handle_destroy(struct wl_client *client,
struct wl_resource *resource) {
struct wlr_relative_pointer_v1 *relative_pointer =
relative_pointer_from_resource(resource);
wlr_relative_pointer_v1_from_resource(resource);
wlr_log(WLR_DEBUG, "relative_pointer_v1 %p released by client %p",
relative_pointer, client);
wl_resource_destroy(resource);
}
static void relative_pointer_handle_seat_destroy(struct wl_listener *listener,
void *data) {
struct wlr_relative_pointer_v1 *relative_pointer =
wl_container_of(listener, relative_pointer, seat_destroy);
relative_pointer_destroy(relative_pointer);
wl_resource_set_user_data(relative_pointer->resource, NULL);
}
/**
* relative_pointer_manager handler functions
@ -75,12 +91,10 @@ static void relative_pointer_manager_v1_handle_destroy(struct wl_client *client,
client);
}
static void relative_pointer_manager_v1_handle_get_relative_pointer(struct wl_client *client,
struct wl_resource *resource, uint32_t id, struct wl_resource *pointer) {
struct wlr_seat_client *seat_client =
wlr_seat_client_from_pointer_resource(pointer);
assert(seat_client->client == client);
struct wlr_relative_pointer_v1 *relative_pointer =
calloc(1, sizeof(struct wlr_relative_pointer_v1));
@ -109,7 +123,11 @@ static void relative_pointer_manager_v1_handle_get_relative_pointer(struct wl_cl
relative_pointer_manager_from_resource(resource);
wl_list_insert(&relative_pointer_manager->relative_pointers,
wl_resource_get_link(relative_pointer_resource));
&relative_pointer->link);
wl_signal_add(&relative_pointer->seat->events.destroy,
&relative_pointer->seat_destroy);
relative_pointer->seat_destroy.notify = relative_pointer_handle_seat_destroy;
wlr_signal_emit_safe(&relative_pointer_manager->events.new_relative_pointer,
relative_pointer);
@ -141,9 +159,9 @@ static void relative_pointer_manager_v1_bind(struct wl_client *wl_client, void *
}
static void handle_display_destroy(struct wl_listener *listener, void *data) {
struct wlr_relative_pointer_manager_v1 *relative_pointer_manager =
wl_container_of(listener, relative_pointer_manager, display_destroy_listener);
wlr_relative_pointer_manager_v1_destroy(relative_pointer_manager);
struct wlr_relative_pointer_manager_v1 *manager =
wl_container_of(listener, manager, display_destroy_listener);
wlr_relative_pointer_manager_v1_destroy(manager);
}
@ -222,13 +240,22 @@ void wlr_relative_pointer_manager_v1_destroy(struct wlr_relative_pointer_manager
void wlr_relative_pointer_v1_send_relative_motion(struct wlr_relative_pointer_v1 *relative_pointer,
uint64_t time, double dx, double dy,
double dx_unaccel, double dy_unaccel) {
struct wlr_seat_client *client =
relative_pointer->seat->pointer_state.focused_client;
if (client == NULL) {
return;
}
zwp_relative_pointer_v1_send_relative_motion(relative_pointer->resource,
(uint32_t)(time >> 32), (uint32_t)time,
wl_fixed_from_double(dx), wl_fixed_from_double(dy),
wl_fixed_from_double(dx_unaccel), wl_fixed_from_double(dy_unaccel));
}
struct wlr_relative_pointer_v1 *wlr_relative_pointer_v1_from_resource(struct wl_resource *resource) {
return relative_pointer_from_resource(resource);
struct wl_resource *resource;
wl_resource_for_each(resource, &client->pointers) {
if (wlr_seat_client_from_pointer_resource(resource) == NULL) {
continue;
}
wl_pointer_send_frame(resource);
}
}