2018-05-17 13:45:06 +02:00
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#ifndef _POSIX_C_SOURCE
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#define _POSIX_C_SOURCE 200809L
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#endif
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#include "tablet-unstable-v2-protocol.h"
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2018-07-07 17:56:37 +02:00
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#include "util/array.h"
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2018-05-17 13:45:06 +02:00
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#include <assert.h>
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#include <stdlib.h>
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#include <types/wlr_tablet_v2.h>
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#include <wayland-util.h>
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#include <wlr/types/wlr_tablet_tool.h>
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#include <wlr/types/wlr_tablet_v2.h>
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#include <wlr/util/log.h>
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2018-09-08 19:16:56 +02:00
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static const struct wlr_tablet_tool_v2_grab_interface default_tool_grab_interface;
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2018-07-20 10:18:22 +02:00
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2018-07-14 10:29:22 +02:00
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static const struct wlr_surface_role tablet_tool_cursor_surface_role = {
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.name = "wp_tablet_tool-cursor",
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2018-05-17 13:45:06 +02:00
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};
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static void handle_tablet_tool_v2_set_cursor(struct wl_client *client,
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struct wl_resource *resource, uint32_t serial,
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struct wl_resource *surface_resource,
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int32_t hotspot_x, int32_t hotspot_y) {
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struct wlr_tablet_tool_client_v2 *tool = tablet_tool_client_from_resource(resource);
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2019-02-15 21:01:52 +01:00
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if (!tool || !tool->tool) {
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2018-05-17 13:45:06 +02:00
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return;
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}
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struct wlr_surface *surface = NULL;
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if (surface_resource != NULL) {
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surface = wlr_surface_from_resource(surface_resource);
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2018-07-14 10:29:22 +02:00
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if (!wlr_surface_set_role(surface, &tablet_tool_cursor_surface_role, NULL,
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2018-06-24 20:56:39 +02:00
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surface_resource, ZWP_TABLET_TOOL_V2_ERROR_ROLE)) {
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2018-05-17 13:45:06 +02:00
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return;
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}
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}
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struct wlr_tablet_v2_event_cursor evt = {
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.surface = surface,
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.serial = serial,
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.hotspot_x = hotspot_x,
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.hotspot_y = hotspot_y,
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2018-06-24 20:56:39 +02:00
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.seat_client = tool->seat->seat_client,
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2018-05-17 13:45:06 +02:00
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};
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wl_signal_emit(&tool->tool->events.set_cursor, &evt);
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}
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static void handle_tablet_tool_v2_destroy(struct wl_client *client,
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struct wl_resource *resource) {
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wl_resource_destroy(resource);
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}
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static struct zwp_tablet_tool_v2_interface tablet_tool_impl = {
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.set_cursor = handle_tablet_tool_v2_set_cursor,
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.destroy = handle_tablet_tool_v2_destroy,
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};
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static enum zwp_tablet_tool_v2_type tablet_type_from_wlr_type(
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enum wlr_tablet_tool_type wlr_type) {
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switch(wlr_type) {
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case WLR_TABLET_TOOL_TYPE_PEN:
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return ZWP_TABLET_TOOL_V2_TYPE_PEN;
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case WLR_TABLET_TOOL_TYPE_ERASER:
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return ZWP_TABLET_TOOL_V2_TYPE_ERASER;
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case WLR_TABLET_TOOL_TYPE_BRUSH:
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return ZWP_TABLET_TOOL_V2_TYPE_BRUSH;
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case WLR_TABLET_TOOL_TYPE_PENCIL:
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return ZWP_TABLET_TOOL_V2_TYPE_PENCIL;
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case WLR_TABLET_TOOL_TYPE_AIRBRUSH:
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return ZWP_TABLET_TOOL_V2_TYPE_AIRBRUSH;
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case WLR_TABLET_TOOL_TYPE_MOUSE:
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return ZWP_TABLET_TOOL_V2_TYPE_MOUSE;
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case WLR_TABLET_TOOL_TYPE_LENS:
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return ZWP_TABLET_TOOL_V2_TYPE_LENS;
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}
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assert(false && "Unreachable");
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}
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void destroy_tablet_tool_v2(struct wl_resource *resource) {
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struct wlr_tablet_tool_client_v2 *client =
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tablet_tool_client_from_resource(resource);
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if (!client) {
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return;
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}
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if (client->frame_source) {
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wl_event_source_remove(client->frame_source);
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}
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if (client->tool && client->tool->current_client == client) {
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client->tool->current_client = NULL;
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}
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wl_list_remove(&client->seat_link);
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wl_list_remove(&client->tool_link);
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free(client);
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wl_resource_set_user_data(resource, NULL);
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}
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void add_tablet_tool_client(struct wlr_tablet_seat_client_v2 *seat,
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struct wlr_tablet_v2_tablet_tool *tool) {
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struct wlr_tablet_tool_client_v2 *client =
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calloc(1, sizeof(struct wlr_tablet_tool_client_v2));
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if (!client) {
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return;
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}
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client->tool = tool;
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client->seat = seat;
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client->resource =
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wl_resource_create(seat->wl_client, &zwp_tablet_tool_v2_interface, 1, 0);
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if (!client->resource) {
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free(client);
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return;
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}
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wl_resource_set_implementation(client->resource, &tablet_tool_impl,
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client, destroy_tablet_tool_v2);
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zwp_tablet_seat_v2_send_tool_added(seat->resource, client->resource);
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// Send the expected events
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if (tool->wlr_tool->hardware_serial) {
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zwp_tablet_tool_v2_send_hardware_serial(
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2019-01-10 09:30:14 +01:00
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client->resource,
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2018-05-17 13:45:06 +02:00
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tool->wlr_tool->hardware_serial >> 32,
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tool->wlr_tool->hardware_serial & 0xFFFFFFFF);
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}
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if (tool->wlr_tool->hardware_wacom) {
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zwp_tablet_tool_v2_send_hardware_id_wacom(
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2019-01-10 09:30:14 +01:00
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client->resource,
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2018-05-17 13:45:06 +02:00
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tool->wlr_tool->hardware_wacom >> 32,
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tool->wlr_tool->hardware_wacom & 0xFFFFFFFF);
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}
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2019-01-10 09:30:14 +01:00
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zwp_tablet_tool_v2_send_type(client->resource,
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2018-05-17 13:45:06 +02:00
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tablet_type_from_wlr_type(tool->wlr_tool->type));
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if (tool->wlr_tool->tilt) {
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zwp_tablet_tool_v2_send_capability(client->resource,
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ZWP_TABLET_TOOL_V2_CAPABILITY_TILT);
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}
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if (tool->wlr_tool->pressure) {
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zwp_tablet_tool_v2_send_capability(client->resource,
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ZWP_TABLET_TOOL_V2_CAPABILITY_PRESSURE);
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}
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if (tool->wlr_tool->distance) {
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zwp_tablet_tool_v2_send_capability(client->resource,
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ZWP_TABLET_TOOL_V2_CAPABILITY_DISTANCE);
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}
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if (tool->wlr_tool->rotation) {
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zwp_tablet_tool_v2_send_capability(client->resource,
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ZWP_TABLET_TOOL_V2_CAPABILITY_ROTATION);
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}
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if (tool->wlr_tool->slider) {
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zwp_tablet_tool_v2_send_capability(client->resource,
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ZWP_TABLET_TOOL_V2_CAPABILITY_SLIDER);
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}
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if (tool->wlr_tool->wheel) {
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zwp_tablet_tool_v2_send_capability(client->resource,
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ZWP_TABLET_TOOL_V2_CAPABILITY_WHEEL);
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}
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zwp_tablet_tool_v2_send_done(client->resource);
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client->client = seat->wl_client;
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wl_list_insert(&seat->tools, &client->seat_link);
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wl_list_insert(&tool->clients, &client->tool_link);
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}
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static void handle_wlr_tablet_tool_destroy(struct wl_listener *listener, void *data) {
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struct wlr_tablet_v2_tablet_tool *tool =
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wl_container_of(listener, tool, tool_destroy);
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struct wlr_tablet_tool_client_v2 *pos;
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struct wlr_tablet_tool_client_v2 *tmp;
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wl_list_for_each_safe(pos, tmp, &tool->clients, tool_link) {
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zwp_tablet_tool_v2_send_removed(pos->resource);
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pos->tool = NULL;
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}
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wl_list_remove(&tool->clients);
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wl_list_remove(&tool->link);
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wl_list_remove(&tool->tool_destroy.link);
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wl_list_remove(&tool->events.set_cursor.listener_list);
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free(tool);
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}
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struct wlr_tablet_v2_tablet_tool *wlr_tablet_tool_create(
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struct wlr_tablet_manager_v2 *manager,
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struct wlr_seat *wlr_seat,
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2018-06-16 11:19:48 +02:00
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struct wlr_tablet_tool *wlr_tool) {
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2018-05-17 13:45:06 +02:00
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struct wlr_tablet_seat_v2 *seat = get_or_create_tablet_seat(manager, wlr_seat);
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if (!seat) {
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return NULL;
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}
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struct wlr_tablet_v2_tablet_tool *tool =
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calloc(1, sizeof(struct wlr_tablet_v2_tablet_tool));
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if (!tool) {
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return NULL;
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}
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tool->wlr_tool = wlr_tool;
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wl_list_init(&tool->clients);
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2018-07-20 10:18:22 +02:00
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tool->default_grab.tool = tool;
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2018-09-08 19:16:56 +02:00
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tool->default_grab.interface = &default_tool_grab_interface;
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2018-07-20 10:18:22 +02:00
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tool->grab = &tool->default_grab;
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2018-05-17 13:45:06 +02:00
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tool->tool_destroy.notify = handle_wlr_tablet_tool_destroy;
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wl_signal_add(&wlr_tool->events.destroy, &tool->tool_destroy);
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wl_list_insert(&seat->tools, &tool->link);
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// We need to create a tablet client for all clients on the seat
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struct wlr_tablet_seat_client_v2 *pos;
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wl_list_for_each(pos, &seat->clients, seat_link) {
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// Tell the clients about the new tool
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add_tablet_tool_client(pos, tool);
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}
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wl_signal_init(&tool->events.set_cursor);
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return tool;
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}
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struct wlr_tablet_tool_client_v2 *tablet_tool_client_from_resource(struct wl_resource *resource) {
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assert(wl_resource_instance_of(resource, &zwp_tablet_tool_v2_interface,
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&tablet_tool_impl));
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return wl_resource_get_user_data(resource);
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}
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/* Actual protocol foo */
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2018-07-07 17:56:37 +02:00
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// Button 0 is KEY_RESERVED in input-event-codes on linux (and freebsd)
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2018-05-17 14:23:17 +02:00
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static ssize_t tablet_tool_button_update(struct wlr_tablet_v2_tablet_tool *tool,
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2018-05-17 13:45:06 +02:00
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uint32_t button, enum zwp_tablet_pad_v2_button_state state) {
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bool found = false;
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size_t i = 0;
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for (; i < tool->num_buttons; ++i) {
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if (tool->pressed_buttons[i] == button) {
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found = true;
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2018-07-14 10:29:22 +02:00
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wlr_log(WLR_DEBUG, "Found the button \\o/: %u", button);
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2018-05-17 13:45:06 +02:00
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break;
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2018-07-14 10:29:22 +02:00
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2018-05-17 13:45:06 +02:00
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}
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}
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2018-07-14 10:29:22 +02:00
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if (state == ZWP_TABLET_PAD_V2_BUTTON_STATE_PRESSED && found) {
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/* Already have the button saved, durr */
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return -1;
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}
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2018-07-07 17:56:37 +02:00
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if (state == ZWP_TABLET_PAD_V2_BUTTON_STATE_PRESSED && !found) {
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if (tool->num_buttons < WLR_TABLET_V2_TOOL_BUTTONS_CAP) {
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i = tool->num_buttons++;
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tool->pressed_buttons[i] = button;
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tool->pressed_serials[i] = -1;
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} else {
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i = -1;
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2019-01-10 09:30:14 +01:00
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wlr_log(WLR_ERROR, "You pressed more than %d tablet tool buttons. "
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"This is currently not supported by wlroots. Please report this "
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"with a description of your tablet, since this is either a "
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"bug, or fancy hardware", WLR_TABLET_V2_TOOL_BUTTONS_CAP);
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2018-07-07 17:56:37 +02:00
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}
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2018-05-17 13:45:06 +02:00
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}
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2018-05-17 15:21:20 +02:00
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if (state == ZWP_TABLET_PAD_V2_BUTTON_STATE_RELEASED && found) {
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2018-07-14 10:29:22 +02:00
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wlr_log(WLR_DEBUG, "Removed the button \\o/: %u", button);
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2018-05-17 13:45:06 +02:00
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tool->pressed_buttons[i] = 0;
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2018-05-17 14:23:17 +02:00
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tool->pressed_serials[i] = 0;
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2018-05-17 15:21:20 +02:00
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tool->num_buttons = push_zeroes_to_end(tool->pressed_buttons, WLR_TABLET_V2_TOOL_BUTTONS_CAP);
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tool->num_buttons = push_zeroes_to_end(tool->pressed_serials, WLR_TABLET_V2_TOOL_BUTTONS_CAP);
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2018-05-17 13:45:06 +02:00
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}
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2018-05-17 15:21:20 +02:00
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assert(tool->num_buttons <= WLR_TABLET_V2_TOOL_BUTTONS_CAP);
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2018-05-17 14:23:17 +02:00
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return i;
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}
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static inline int64_t timespec_to_msec(const struct timespec *a) {
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return (int64_t)a->tv_sec * 1000 + a->tv_nsec / 1000000;
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2018-05-17 13:45:06 +02:00
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}
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static void send_tool_frame(void *data) {
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struct wlr_tablet_tool_client_v2 *tool = data;
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2018-05-17 14:23:17 +02:00
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struct timespec now;
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clock_gettime(CLOCK_MONOTONIC, &now);
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zwp_tablet_tool_v2_send_frame(tool->resource, timespec_to_msec(&now));
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2018-05-17 13:45:06 +02:00
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tool->frame_source = NULL;
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}
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static void queue_tool_frame(struct wlr_tablet_tool_client_v2 *tool) {
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struct wl_display *display = wl_client_get_display(tool->client);
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struct wl_event_loop *loop = wl_display_get_event_loop(display);
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if (!tool->frame_source) {
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tool->frame_source =
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wl_event_loop_add_idle(loop, send_tool_frame, tool);
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}
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}
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2018-05-17 14:23:17 +02:00
|
|
|
void wlr_send_tablet_v2_tablet_tool_proximity_in(
|
2018-05-17 13:45:06 +02:00
|
|
|
struct wlr_tablet_v2_tablet_tool *tool,
|
|
|
|
struct wlr_tablet_v2_tablet *tablet,
|
|
|
|
struct wlr_surface *surface) {
|
|
|
|
struct wl_client *client = wl_resource_get_client(surface->resource);
|
|
|
|
|
|
|
|
if (tool->focused_surface == surface) {
|
2018-05-17 14:23:17 +02:00
|
|
|
return;
|
2018-05-17 13:45:06 +02:00
|
|
|
}
|
|
|
|
|
2019-03-31 18:58:03 +02:00
|
|
|
wlr_send_tablet_v2_tablet_tool_proximity_out(tool);
|
|
|
|
|
2018-05-17 13:45:06 +02:00
|
|
|
struct wlr_tablet_client_v2 *tablet_tmp;
|
|
|
|
struct wlr_tablet_client_v2 *tablet_client = NULL;
|
|
|
|
wl_list_for_each(tablet_tmp, &tablet->clients, tablet_link) {
|
|
|
|
if (tablet_tmp->client == client) {
|
|
|
|
tablet_client = tablet_tmp;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// Couldn't find the client binding for the surface's client. Either
|
|
|
|
// the client didn't bind tablet_v2 at all, or not for the relevant
|
|
|
|
// seat
|
|
|
|
if (!tablet_client) {
|
2018-05-17 14:23:17 +02:00
|
|
|
return;
|
2018-05-17 13:45:06 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
struct wlr_tablet_tool_client_v2 *tool_tmp = NULL;
|
|
|
|
struct wlr_tablet_tool_client_v2 *tool_client = NULL;
|
|
|
|
wl_list_for_each(tool_tmp, &tool->clients, tool_link) {
|
|
|
|
if (tool_tmp->client == client) {
|
|
|
|
tool_client = tool_tmp;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// Couldn't find the client binding for the surface's client. Either
|
|
|
|
// the client didn't bind tablet_v2 at all, or not for the relevant
|
|
|
|
// seat
|
|
|
|
if (!tool_client) {
|
2018-05-17 14:23:17 +02:00
|
|
|
return;
|
2018-05-17 13:45:06 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
tool->current_client = tool_client;
|
|
|
|
|
2018-05-17 14:23:17 +02:00
|
|
|
uint32_t serial = wl_display_next_serial(wl_client_get_display(client));
|
|
|
|
tool->focused_surface = surface;
|
|
|
|
tool->proximity_serial = serial;
|
2018-05-17 13:45:06 +02:00
|
|
|
|
|
|
|
zwp_tablet_tool_v2_send_proximity_in(tool_client->resource, serial,
|
|
|
|
tablet_client->resource, surface->resource);
|
2018-05-17 14:23:17 +02:00
|
|
|
/* Send all the pressed buttons */
|
|
|
|
for (size_t i = 0; i < tool->num_buttons; ++i) {
|
2018-05-17 15:21:20 +02:00
|
|
|
wlr_send_tablet_v2_tablet_tool_button(tool,
|
2018-05-17 14:23:17 +02:00
|
|
|
tool->pressed_buttons[i],
|
|
|
|
ZWP_TABLET_PAD_V2_BUTTON_STATE_PRESSED);
|
|
|
|
}
|
|
|
|
if (tool->is_down) {
|
|
|
|
wlr_send_tablet_v2_tablet_tool_down(tool);
|
|
|
|
}
|
2018-05-17 13:45:06 +02:00
|
|
|
|
2018-05-17 14:23:17 +02:00
|
|
|
queue_tool_frame(tool_client);
|
2018-05-17 13:45:06 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
void wlr_send_tablet_v2_tablet_tool_motion(
|
|
|
|
struct wlr_tablet_v2_tablet_tool *tool, double x, double y) {
|
|
|
|
if (!tool->current_client) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
zwp_tablet_tool_v2_send_motion(tool->current_client->resource,
|
|
|
|
wl_fixed_from_double(x), wl_fixed_from_double(y));
|
|
|
|
|
|
|
|
queue_tool_frame(tool->current_client);
|
|
|
|
}
|
|
|
|
|
|
|
|
void wlr_send_tablet_v2_tablet_tool_proximity_out(
|
|
|
|
struct wlr_tablet_v2_tablet_tool *tool) {
|
|
|
|
if (tool->current_client) {
|
2018-05-17 15:21:20 +02:00
|
|
|
for (size_t i = 0; i < tool->num_buttons; ++i) {
|
|
|
|
zwp_tablet_tool_v2_send_button(tool->current_client->resource,
|
|
|
|
tool->pressed_serials[i],
|
|
|
|
tool->pressed_buttons[i],
|
|
|
|
ZWP_TABLET_PAD_V2_BUTTON_STATE_RELEASED);
|
|
|
|
}
|
|
|
|
if (tool->is_down) {
|
|
|
|
zwp_tablet_tool_v2_send_up(tool->current_client->resource);
|
|
|
|
}
|
2018-05-17 13:45:06 +02:00
|
|
|
if (tool->current_client->frame_source) {
|
|
|
|
wl_event_source_remove(tool->current_client->frame_source);
|
|
|
|
send_tool_frame(tool->current_client);
|
|
|
|
}
|
2018-07-23 10:10:00 +02:00
|
|
|
zwp_tablet_tool_v2_send_proximity_out(tool->current_client->resource);
|
2018-05-17 15:21:20 +02:00
|
|
|
|
2018-05-17 13:45:06 +02:00
|
|
|
tool->current_client = NULL;
|
2018-05-17 15:21:20 +02:00
|
|
|
tool->focused_surface = NULL;
|
2018-05-17 13:45:06 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void wlr_send_tablet_v2_tablet_tool_pressure(
|
2018-05-19 12:16:11 +02:00
|
|
|
struct wlr_tablet_v2_tablet_tool *tool, double pressure) {
|
2018-05-17 13:45:06 +02:00
|
|
|
if (tool->current_client) {
|
|
|
|
zwp_tablet_tool_v2_send_pressure(tool->current_client->resource,
|
2018-05-19 12:16:11 +02:00
|
|
|
pressure * 65535);
|
2018-05-17 13:45:06 +02:00
|
|
|
|
|
|
|
queue_tool_frame(tool->current_client);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void wlr_send_tablet_v2_tablet_tool_distance(
|
2018-05-19 12:16:11 +02:00
|
|
|
struct wlr_tablet_v2_tablet_tool *tool, double distance) {
|
2018-05-17 13:45:06 +02:00
|
|
|
if (tool->current_client) {
|
|
|
|
zwp_tablet_tool_v2_send_distance(tool->current_client->resource,
|
2018-05-19 12:16:11 +02:00
|
|
|
distance * 65535);
|
2018-05-17 13:45:06 +02:00
|
|
|
|
|
|
|
queue_tool_frame(tool->current_client);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void wlr_send_tablet_v2_tablet_tool_tilt(
|
|
|
|
struct wlr_tablet_v2_tablet_tool *tool, double x, double y) {
|
|
|
|
if (!tool->current_client) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
zwp_tablet_tool_v2_send_tilt(tool->current_client->resource,
|
|
|
|
wl_fixed_from_double(x), wl_fixed_from_double(y));
|
|
|
|
|
|
|
|
queue_tool_frame(tool->current_client);
|
|
|
|
}
|
|
|
|
|
|
|
|
void wlr_send_tablet_v2_tablet_tool_rotation(
|
|
|
|
struct wlr_tablet_v2_tablet_tool *tool, double degrees) {
|
|
|
|
if (!tool->current_client) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
zwp_tablet_tool_v2_send_rotation(tool->current_client->resource,
|
|
|
|
wl_fixed_from_double(degrees));
|
|
|
|
|
|
|
|
queue_tool_frame(tool->current_client);
|
|
|
|
}
|
|
|
|
|
|
|
|
void wlr_send_tablet_v2_tablet_tool_slider(
|
2018-05-19 12:16:11 +02:00
|
|
|
struct wlr_tablet_v2_tablet_tool *tool, double position) {
|
2018-05-17 13:45:06 +02:00
|
|
|
if (!tool->current_client) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
zwp_tablet_tool_v2_send_slider(tool->current_client->resource,
|
2018-05-19 12:16:11 +02:00
|
|
|
position * 65535);
|
2018-05-17 13:45:06 +02:00
|
|
|
|
|
|
|
queue_tool_frame(tool->current_client);
|
|
|
|
}
|
|
|
|
|
2018-05-17 14:23:17 +02:00
|
|
|
void wlr_send_tablet_v2_tablet_tool_button(
|
2018-05-17 13:45:06 +02:00
|
|
|
struct wlr_tablet_v2_tablet_tool *tool, uint32_t button,
|
|
|
|
enum zwp_tablet_pad_v2_button_state state) {
|
2018-05-17 14:23:17 +02:00
|
|
|
ssize_t index = tablet_tool_button_update(tool, button, state);
|
2018-05-17 13:45:06 +02:00
|
|
|
|
|
|
|
if (tool->current_client) {
|
2018-05-17 14:23:17 +02:00
|
|
|
struct wl_client *client =
|
|
|
|
wl_resource_get_client(tool->current_client->resource);
|
|
|
|
uint32_t serial = wl_display_next_serial(wl_client_get_display(client));
|
|
|
|
if (index >= 0) {
|
|
|
|
tool->pressed_serials[index] = serial;
|
|
|
|
}
|
2018-05-17 13:45:06 +02:00
|
|
|
|
|
|
|
zwp_tablet_tool_v2_send_button(tool->current_client->resource,
|
|
|
|
serial, button, state);
|
|
|
|
queue_tool_frame(tool->current_client);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void wlr_send_tablet_v2_tablet_tool_wheel(
|
2018-06-24 20:56:39 +02:00
|
|
|
struct wlr_tablet_v2_tablet_tool *tool, double degrees, int32_t clicks) {
|
2018-05-17 13:45:06 +02:00
|
|
|
if (tool->current_client) {
|
|
|
|
zwp_tablet_tool_v2_send_wheel(tool->current_client->resource,
|
2018-06-24 20:56:39 +02:00
|
|
|
clicks, degrees);
|
2018-05-17 13:45:06 +02:00
|
|
|
|
|
|
|
queue_tool_frame(tool->current_client);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-05-17 14:23:17 +02:00
|
|
|
void wlr_send_tablet_v2_tablet_tool_down(struct wlr_tablet_v2_tablet_tool *tool) {
|
2018-05-17 13:45:06 +02:00
|
|
|
if (tool->is_down) {
|
2018-05-17 14:23:17 +02:00
|
|
|
return;
|
2018-05-17 13:45:06 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
tool->is_down = true;
|
|
|
|
if (tool->current_client) {
|
2018-05-17 14:23:17 +02:00
|
|
|
struct wl_client *client =
|
|
|
|
wl_resource_get_client(tool->current_client->resource);
|
|
|
|
uint32_t serial = wl_display_next_serial(wl_client_get_display(client));
|
2018-05-17 13:45:06 +02:00
|
|
|
|
|
|
|
zwp_tablet_tool_v2_send_down(tool->current_client->resource,
|
|
|
|
serial);
|
|
|
|
queue_tool_frame(tool->current_client);
|
|
|
|
|
2018-05-17 14:23:17 +02:00
|
|
|
tool->down_serial = serial;
|
2018-05-17 13:45:06 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void wlr_send_tablet_v2_tablet_tool_up(struct wlr_tablet_v2_tablet_tool *tool) {
|
|
|
|
if (!tool->is_down) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
tool->is_down = false;
|
2018-05-17 14:23:17 +02:00
|
|
|
tool->down_serial = 0;
|
2018-05-17 13:45:06 +02:00
|
|
|
|
|
|
|
if (tool->current_client) {
|
|
|
|
zwp_tablet_tool_v2_send_up(tool->current_client->resource);
|
|
|
|
queue_tool_frame(tool->current_client);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-07-20 10:18:22 +02:00
|
|
|
|
|
|
|
void wlr_tablet_v2_tablet_tool_notify_proximity_in(
|
|
|
|
struct wlr_tablet_v2_tablet_tool *tool,
|
|
|
|
struct wlr_tablet_v2_tablet *tablet,
|
|
|
|
struct wlr_surface *surface) {
|
|
|
|
if (tool->grab->interface->proximity_in) {
|
|
|
|
tool->grab->interface->proximity_in(tool->grab, tablet, surface);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void wlr_tablet_v2_tablet_tool_notify_down(struct wlr_tablet_v2_tablet_tool *tool) {
|
|
|
|
if (tool->grab->interface->down) {
|
|
|
|
tool->grab->interface->down(tool->grab);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
void wlr_tablet_v2_tablet_tool_notify_up(struct wlr_tablet_v2_tablet_tool *tool) {
|
|
|
|
if (tool->grab->interface->up) {
|
|
|
|
tool->grab->interface->up(tool->grab);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void wlr_tablet_v2_tablet_tool_notify_motion(
|
|
|
|
struct wlr_tablet_v2_tablet_tool *tool, double x, double y) {
|
|
|
|
if (tool->grab->interface->motion) {
|
|
|
|
tool->grab->interface->motion(tool->grab, x, y);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void wlr_tablet_v2_tablet_tool_notify_pressure(
|
|
|
|
struct wlr_tablet_v2_tablet_tool *tool, double pressure) {
|
|
|
|
if (tool->grab->interface->pressure) {
|
|
|
|
tool->grab->interface->pressure(tool->grab, pressure);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void wlr_tablet_v2_tablet_tool_notify_distance(
|
|
|
|
struct wlr_tablet_v2_tablet_tool *tool, double distance) {
|
|
|
|
if (tool->grab->interface->distance) {
|
|
|
|
tool->grab->interface->distance(tool->grab, distance);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void wlr_tablet_v2_tablet_tool_notify_tilt(
|
|
|
|
struct wlr_tablet_v2_tablet_tool *tool, double x, double y) {
|
|
|
|
if (tool->grab->interface->tilt) {
|
|
|
|
tool->grab->interface->tilt(tool->grab, x, y);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void wlr_tablet_v2_tablet_tool_notify_rotation(
|
|
|
|
struct wlr_tablet_v2_tablet_tool *tool, double degrees) {
|
|
|
|
if (tool->grab->interface->rotation) {
|
|
|
|
tool->grab->interface->rotation(tool->grab, degrees);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void wlr_tablet_v2_tablet_tool_notify_slider(
|
|
|
|
struct wlr_tablet_v2_tablet_tool *tool, double position) {
|
|
|
|
if (tool->grab->interface->slider) {
|
|
|
|
tool->grab->interface->slider(tool->grab, position);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void wlr_tablet_v2_tablet_tool_notify_wheel(
|
|
|
|
struct wlr_tablet_v2_tablet_tool *tool, double degrees, int32_t clicks) {
|
|
|
|
if (tool->grab->interface->wheel) {
|
|
|
|
tool->grab->interface->wheel(tool->grab, degrees, clicks);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void wlr_tablet_v2_tablet_tool_notify_proximity_out(
|
|
|
|
struct wlr_tablet_v2_tablet_tool *tool) {
|
|
|
|
if (tool->grab->interface->proximity_out) {
|
|
|
|
tool->grab->interface->proximity_out(tool->grab);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void wlr_tablet_v2_tablet_tool_notify_button(
|
|
|
|
struct wlr_tablet_v2_tablet_tool *tool, uint32_t button,
|
|
|
|
enum zwp_tablet_pad_v2_button_state state) {
|
|
|
|
if (tool->grab->interface->button) {
|
|
|
|
tool->grab->interface->button(tool->grab, button, state);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-09-08 19:16:56 +02:00
|
|
|
void wlr_tablet_tool_v2_start_grab(struct wlr_tablet_v2_tablet_tool *tool,
|
|
|
|
struct wlr_tablet_tool_v2_grab *grab) {
|
2018-07-20 10:18:22 +02:00
|
|
|
wlr_tablet_tool_v2_end_grab(tool);
|
|
|
|
tool->grab = grab;
|
|
|
|
}
|
|
|
|
|
|
|
|
void wlr_tablet_tool_v2_end_grab(struct wlr_tablet_v2_tablet_tool *tool) {
|
|
|
|
if (tool->grab->interface->cancel) {
|
|
|
|
tool->grab->interface->cancel(tool->grab);
|
|
|
|
}
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|
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|
tool->grab = &tool->default_grab;
|
|
|
|
}
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|
|
static void default_tool_proximity_in(
|
|
|
|
struct wlr_tablet_tool_v2_grab *grab,
|
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|
|
struct wlr_tablet_v2_tablet *tablet,
|
|
|
|
struct wlr_surface *surface) {
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|
|
wlr_send_tablet_v2_tablet_tool_proximity_in(grab->tool, tablet, surface);
|
|
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|
}
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|
|
static void default_tool_down(struct wlr_tablet_tool_v2_grab *grab) {
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|
wlr_send_tablet_v2_tablet_tool_down(grab->tool);
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|
}
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|
|
static void default_tool_up(struct wlr_tablet_tool_v2_grab *grab) {
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|
|
wlr_send_tablet_v2_tablet_tool_up(grab->tool);
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|
|
|
}
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|
|
|
static void default_tool_motion(
|
2018-09-08 19:16:56 +02:00
|
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|
struct wlr_tablet_tool_v2_grab *grab, double x, double y) {
|
2018-07-20 10:18:22 +02:00
|
|
|
wlr_send_tablet_v2_tablet_tool_motion(grab->tool, x, y);
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|
|
}
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|
|
static void default_tool_pressure(
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|
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|
struct wlr_tablet_tool_v2_grab *grab, double pressure) {
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|
|
wlr_send_tablet_v2_tablet_tool_pressure(grab->tool, pressure);
|
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|
}
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|
|
static void default_tool_distance(
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|
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|
struct wlr_tablet_tool_v2_grab *grab, double distance) {
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|
|
|
wlr_send_tablet_v2_tablet_tool_distance(grab->tool, distance);
|
|
|
|
}
|
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|
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|
|
static void default_tool_tilt(
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|
struct wlr_tablet_tool_v2_grab *grab, double x, double y) {
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|
|
|
wlr_send_tablet_v2_tablet_tool_tilt(grab->tool, x, y);
|
|
|
|
}
|
|
|
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|
|
|
static void default_tool_rotation(
|
|
|
|
struct wlr_tablet_tool_v2_grab *grab, double degrees) {
|
|
|
|
wlr_send_tablet_v2_tablet_tool_rotation(grab->tool, degrees);
|
|
|
|
}
|
|
|
|
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|
|
|
static void default_tool_slider(
|
|
|
|
struct wlr_tablet_tool_v2_grab *grab, double position) {
|
|
|
|
wlr_send_tablet_v2_tablet_tool_slider(grab->tool, position);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void default_tool_wheel(
|
|
|
|
struct wlr_tablet_tool_v2_grab *grab, double degrees, int32_t clicks) {
|
|
|
|
wlr_send_tablet_v2_tablet_tool_wheel(grab->tool, degrees, clicks);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void default_tool_proximity_out(struct wlr_tablet_tool_v2_grab *grab) {
|
|
|
|
wlr_send_tablet_v2_tablet_tool_proximity_out(grab->tool);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void default_tool_button(
|
|
|
|
struct wlr_tablet_tool_v2_grab *grab, uint32_t button,
|
|
|
|
enum zwp_tablet_pad_v2_button_state state) {
|
|
|
|
wlr_send_tablet_v2_tablet_tool_button(grab->tool, button, state);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void default_tool_cancel(struct wlr_tablet_tool_v2_grab *grab) {
|
|
|
|
/* Do nothing. Default grab can't be canceled */
|
|
|
|
}
|
|
|
|
|
2018-09-08 19:16:56 +02:00
|
|
|
static const struct wlr_tablet_tool_v2_grab_interface
|
|
|
|
default_tool_grab_interface = {
|
2018-07-20 10:18:22 +02:00
|
|
|
.proximity_in = default_tool_proximity_in,
|
|
|
|
.down = default_tool_down,
|
|
|
|
.up = default_tool_up,
|
|
|
|
.motion = default_tool_motion,
|
|
|
|
.pressure = default_tool_pressure,
|
|
|
|
.distance = default_tool_distance,
|
|
|
|
.tilt = default_tool_tilt,
|
|
|
|
.rotation = default_tool_rotation,
|
|
|
|
.slider = default_tool_slider,
|
|
|
|
.wheel = default_tool_wheel,
|
|
|
|
.proximity_out = default_tool_proximity_out,
|
|
|
|
.button = default_tool_button,
|
|
|
|
.cancel = default_tool_cancel,
|
|
|
|
};
|
2018-07-23 10:08:43 +02:00
|
|
|
|
|
|
|
struct implicit_grab_state {
|
|
|
|
struct wlr_surface *original;
|
|
|
|
bool released;
|
|
|
|
|
|
|
|
struct wlr_surface *focused;
|
|
|
|
struct wlr_tablet_v2_tablet *tablet;
|
|
|
|
};
|
|
|
|
|
|
|
|
static void check_and_release_implicit_grab(struct wlr_tablet_tool_v2_grab *grab) {
|
|
|
|
struct implicit_grab_state *state = grab->data;
|
|
|
|
/* Still button or tip pressed. We should hold the grab */
|
|
|
|
if (grab->tool->is_down || grab->tool->num_buttons > 0 || state->released) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
state->released = true;
|
|
|
|
|
|
|
|
/* We should still focus the same surface. Do nothing */
|
|
|
|
if (state->original == state->focused) {
|
|
|
|
wlr_tablet_tool_v2_end_grab(grab->tool);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
wlr_send_tablet_v2_tablet_tool_proximity_out(grab->tool);
|
|
|
|
if (state->focused) {
|
|
|
|
wlr_send_tablet_v2_tablet_tool_proximity_in(grab->tool,
|
|
|
|
state->tablet, state->focused);
|
|
|
|
}
|
|
|
|
|
|
|
|
wlr_tablet_tool_v2_end_grab(grab->tool);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void implicit_tool_proximity_in(
|
|
|
|
struct wlr_tablet_tool_v2_grab *grab,
|
|
|
|
struct wlr_tablet_v2_tablet *tablet,
|
|
|
|
struct wlr_surface *surface) {
|
|
|
|
|
|
|
|
/* As long as we got an implicit grab, proximity won't change
|
|
|
|
* But should track the currently focused surface to change to it when
|
|
|
|
* the grab is released.
|
|
|
|
*/
|
|
|
|
struct implicit_grab_state *state = grab->data;
|
|
|
|
state->focused = surface;
|
|
|
|
state->tablet = tablet;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void implicit_tool_proximity_out(struct wlr_tablet_tool_v2_grab *grab) {
|
|
|
|
struct implicit_grab_state *state = grab->data;
|
|
|
|
state->focused = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void implicit_tool_down(struct wlr_tablet_tool_v2_grab *grab) {
|
|
|
|
wlr_send_tablet_v2_tablet_tool_down(grab->tool);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void implicit_tool_up(struct wlr_tablet_tool_v2_grab *grab) {
|
|
|
|
wlr_send_tablet_v2_tablet_tool_up(grab->tool);
|
|
|
|
check_and_release_implicit_grab(grab);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Only send the motion event, when we are over the surface for now */
|
|
|
|
static void implicit_tool_motion(
|
|
|
|
struct wlr_tablet_tool_v2_grab *grab, double x, double y) {
|
|
|
|
struct implicit_grab_state *state = grab->data;
|
|
|
|
if (state->focused != state->original) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
wlr_send_tablet_v2_tablet_tool_motion(grab->tool, x, y);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static void implicit_tool_button(
|
|
|
|
struct wlr_tablet_tool_v2_grab *grab, uint32_t button,
|
|
|
|
enum zwp_tablet_pad_v2_button_state state) {
|
|
|
|
wlr_send_tablet_v2_tablet_tool_button(grab->tool, button, state);
|
|
|
|
check_and_release_implicit_grab(grab);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void implicit_tool_cancel(struct wlr_tablet_tool_v2_grab *grab) {
|
|
|
|
check_and_release_implicit_grab(grab);
|
|
|
|
free(grab->data);
|
|
|
|
free(grab);
|
|
|
|
}
|
|
|
|
|
2018-09-08 19:16:56 +02:00
|
|
|
static const struct wlr_tablet_tool_v2_grab_interface
|
|
|
|
implicit_tool_grab_interface = {
|
2018-07-23 10:08:43 +02:00
|
|
|
.proximity_in = implicit_tool_proximity_in,
|
|
|
|
.down = implicit_tool_down,
|
|
|
|
.up = implicit_tool_up,
|
|
|
|
.motion = implicit_tool_motion,
|
|
|
|
.pressure = default_tool_pressure,
|
|
|
|
.distance = default_tool_distance,
|
|
|
|
.tilt = default_tool_tilt,
|
|
|
|
.rotation = default_tool_rotation,
|
|
|
|
.slider = default_tool_slider,
|
|
|
|
.wheel = default_tool_wheel,
|
|
|
|
.proximity_out = implicit_tool_proximity_out,
|
|
|
|
.button = implicit_tool_button,
|
|
|
|
.cancel = implicit_tool_cancel,
|
|
|
|
};
|
|
|
|
|
|
|
|
static bool tool_has_implicit_grab(struct wlr_tablet_v2_tablet_tool *tool) {
|
2018-09-08 19:16:56 +02:00
|
|
|
return tool->grab->interface == &implicit_tool_grab_interface;
|
2018-07-23 10:08:43 +02:00
|
|
|
}
|
|
|
|
|
2018-09-08 19:16:56 +02:00
|
|
|
void wlr_tablet_tool_v2_start_implicit_grab(
|
|
|
|
struct wlr_tablet_v2_tablet_tool *tool) {
|
2018-07-23 10:08:43 +02:00
|
|
|
if (tool_has_implicit_grab(tool) || !tool->focused_surface) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* No current implicit grab */
|
|
|
|
if (!(tool->is_down || tool->num_buttons > 0)) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
struct wlr_tablet_tool_v2_grab *grab =
|
|
|
|
calloc(1, sizeof(struct wlr_tablet_tool_v2_grab));
|
|
|
|
if (!grab) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2018-09-08 19:16:56 +02:00
|
|
|
grab->interface = &implicit_tool_grab_interface;
|
2018-07-23 10:08:43 +02:00
|
|
|
grab->tool = tool;
|
|
|
|
struct implicit_grab_state *state = calloc(1, sizeof(struct implicit_grab_state));
|
|
|
|
if (!state) {
|
|
|
|
free(grab);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
state->original = tool->focused_surface;
|
|
|
|
grab->data = state;
|
|
|
|
|
|
|
|
wlr_tablet_tool_v2_start_grab(tool, grab);
|
|
|
|
}
|