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input: add tablet tool setup

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Jens Peters 2024-04-20 11:40:23 +02:00 • committed by Consolatis
parent 9c219564be
commit abfa100b38
5 changed files with 76 additions and 0 deletions
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22
include/input/tablet-tool.h Normal file
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@ -0,0 +1,22 @@
/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef LABWC_TABLET_TOOL_H
#define LABWC_TABLET_TOOL_H
#include <wayland-server-core.h>
#include <wlr/types/wlr_tablet_v2.h>
struct seat;
struct drawing_tablet_tool {
struct seat *seat;
struct wlr_tablet_v2_tablet_tool *tool_v2;
struct {
struct wl_listener set_cursor;
struct wl_listener destroy;
} handlers;
};
void tablet_tool_init(struct seat *seat,
struct wlr_tablet_tool *wlr_tablet_tool);
#endif /* LABWC_TABLET_TOOL_H */

3
include/input/tablet.h
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@ -3,14 +3,17 @@
#define LABWC_TABLET_H
#include <wayland-server-core.h>
#include <wlr/types/wlr_tablet_v2.h>
struct seat;
struct wlr_device;
struct wlr_input_device;
struct drawing_tablet {
struct wlr_input_device *wlr_input_device;
struct seat *seat;
struct wlr_tablet *tablet;
struct wlr_tablet_v2_tablet *tablet_v2;
double x, y;
struct {
struct wl_listener proximity;

1
src/input/meson.build
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@ -2,6 +2,7 @@ labwc_sources += files(
'cursor.c',
'tablet.c',
'tablet-pad.c',
'tablet-tool.c',
'gestures.c',
'input.c',
'keyboard.c',

44
src/input/tablet-tool.c Normal file
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@ -0,0 +1,44 @@
// SPDX-License-Identifier: GPL-2.0-only
#include <assert.h>
#include <stdlib.h>
#include <wlr/types/wlr_tablet_pad.h>
#include <wlr/types/wlr_tablet_tool.h>
#include <wlr/util/log.h>
#include "common/macros.h"
#include "common/mem.h"
#include "config/rcxml.h"
#include "input/cursor.h"
#include "input/tablet-tool.h"
#include "labwc.h"
static void
handle_destroy(struct wl_listener *listener, void *data)
{
struct drawing_tablet_tool *tool =
wl_container_of(listener, tool, handlers.destroy);
wl_list_remove(&tool->handlers.set_cursor.link);
wl_list_remove(&tool->handlers.destroy.link);
free(tool);
}
void
tablet_tool_init(struct seat *seat,
struct wlr_tablet_tool *wlr_tablet_tool)
{
wlr_log(WLR_DEBUG, "setting up tablet tool");
struct drawing_tablet_tool *tool = znew(*tool);
tool->seat = seat;
tool->tool_v2 =
wlr_tablet_tool_create(seat->server->tablet_manager,
seat->seat, wlr_tablet_tool);
wlr_tablet_tool->data = tool;
wlr_log(WLR_INFO, "tablet tool capabilities:%s%s%s%s%s%s",
wlr_tablet_tool->tilt ? " tilt" : "",
wlr_tablet_tool->pressure ? " pressure" : "",
wlr_tablet_tool->distance ? " distance" : "",
wlr_tablet_tool->rotation ? " rotation" : "",
wlr_tablet_tool->slider ? " slider" : "",
wlr_tablet_tool->wheel ? " wheel" : "");
CONNECT_SIGNAL(wlr_tablet_tool, &tool->handlers, destroy);
}

6
src/input/tablet.c
View file

@ -10,6 +10,7 @@
#include "config/rcxml.h"
#include "input/cursor.h"
#include "input/tablet.h"
#include "labwc.h"
static bool
tool_supports_absolute_motion(struct wlr_tablet_tool *tool)
@ -168,8 +169,13 @@ tablet_init(struct seat *seat, struct wlr_input_device *wlr_device)
wlr_log(WLR_DEBUG, "setting up tablet");
struct drawing_tablet *tablet = znew(*tablet);
tablet->seat = seat;
tablet->wlr_input_device = wlr_device;
tablet->tablet = wlr_tablet_from_input_device(wlr_device);
tablet->tablet->data = tablet;
if (seat->server->tablet_manager) {
tablet->tablet_v2 = wlr_tablet_create(
seat->server->tablet_manager, seat->seat, wlr_device);
}
tablet->x = 0.0;
tablet->y = 0.0;
wlr_log(WLR_INFO, "tablet dimensions: %.2fmm x %.2fmm",