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tablet-input: fix tilt support #151

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This commit is contained in:
Aldrik Dunbar 2025-09-16 01:17:53 +01:00
parent 770aad7716
commit 0e12378b15
1 changed files with 21 additions and 16 deletions
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37
patches/tablet-input/tablet-input.patch
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@ -1,13 +1,14 @@
From 0659663b7eb9cafbd4f86779084765aa838e29cd Mon Sep 17 00:00:00 2001
From dd0abf07f9f3e456428b07e442b87578128da310 Mon Sep 17 00:00:00 2001
From: A Frederick Christensen <dwl@ivories.org>
Date: Sat, 17 May 2025 23:26:15 -0500
Subject: [PATCH] Add tablet input
Signed-off-by: Aldrik Dunbar <aldrik@gmail.com>
---
Makefile | 6 +-
config.def.h | 1 +
dwl.c | 231 +++++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 237 insertions(+), 1 deletion(-)
dwl.c | 238 +++++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 244 insertions(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
index 578194f..e0d1835 100644
@ -34,7 +35,7 @@ index 578194f..e0d1835 100644
config.h:
cp config.def.h $@
diff --git a/config.def.h b/config.def.h
index 22d2171..3ad98ef 100644
index 95c2afa..1f06356 100644
--- a/config.def.h
+++ b/config.def.h
@@ -4,6 +4,7 @@
@ -46,7 +47,7 @@ index 22d2171..3ad98ef 100644
static const int bypass_surface_visibility = 0; /* 1 means idle inhibitors will disable idle tracking even if it's surface isn't visible */
static const unsigned int borderpx = 1; /* border pixel of windows */
diff --git a/dwl.c b/dwl.c
index 4816159..e8d36ac 100644
index 12f441e..1f3b325 100644
--- a/dwl.c
+++ b/dwl.c
@@ -51,6 +51,9 @@
@ -116,7 +117,7 @@ index 4816159..e8d36ac 100644
static struct wl_listener gpu_reset = {.notify = gpureset};
static struct wl_listener layout_change = {.notify = updatemons};
static struct wl_listener new_idle_inhibitor = {.notify = createidleinhibitor};
@@ -1196,6 +1221,28 @@ createpopup(struct wl_listener *listener, void *data)
@@ -1199,6 +1224,28 @@ createpopup(struct wl_listener *listener, void *data)
LISTEN_STATIC(&popup->base->surface->events.commit, commitpopup);
}
@ -145,7 +146,7 @@ index 4816159..e8d36ac 100644
void
cursorconstrain(struct wlr_pointer_constraint_v1 *constraint)
{
@@ -1380,6 +1427,27 @@ destroykeyboardgroup(struct wl_listener *listener, void *data)
@@ -1383,6 +1430,27 @@ destroykeyboardgroup(struct wl_listener *listener, void *data)
free(group);
}
@ -173,7 +174,7 @@ index 4816159..e8d36ac 100644
Monitor *
dirtomon(enum wlr_direction dir)
{
@@ -1587,6 +1655,12 @@ inputdevice(struct wl_listener *listener, void *data)
@@ -1590,6 +1658,12 @@ inputdevice(struct wl_listener *listener, void *data)
case WLR_INPUT_DEVICE_POINTER:
createpointer(wlr_pointer_from_input_device(device));
break;
@ -186,7 +187,7 @@ index 4816159..e8d36ac 100644
default:
/* TODO handle other input device types */
break;
@@ -2580,6 +2654,8 @@ setup(void)
@@ -2584,6 +2658,8 @@ setup(void)
relative_pointer_mgr = wlr_relative_pointer_manager_v1_create(dpy);
@ -195,7 +196,7 @@ index 4816159..e8d36ac 100644
/*
* Creates a cursor, which is a wlroots utility for tracking the cursor
* image shown on screen.
@@ -2609,6 +2685,11 @@ setup(void)
@@ -2613,6 +2689,11 @@ setup(void)
wl_signal_add(&cursor->events.button, &cursor_button);
wl_signal_add(&cursor->events.axis, &cursor_axis);
wl_signal_add(&cursor->events.frame, &cursor_frame);
@ -207,7 +208,7 @@ index 4816159..e8d36ac 100644
cursor_shape_mgr = wlr_cursor_shape_manager_v1_create(dpy, 1);
wl_signal_add(&cursor_shape_mgr->events.request_set_shape, &request_set_cursor_shape);
@@ -2704,6 +2785,159 @@ tagmon(const Arg *arg)
@@ -2708,6 +2789,163 @@ tagmon(const Arg *arg)
setmon(sel, dirtomon(arg->i), 0);
}
@ -305,6 +306,9 @@ index 4816159..e8d36ac 100644
+ }
+}
+
+double tilt_x = 0;
+double tilt_y = 0;
+
+void
+tablettoolaxis(struct wl_listener *listener, void *data)
+{
@ -319,11 +323,12 @@ index 4816159..e8d36ac 100644
+ wlr_tablet_v2_tablet_tool_notify_pressure(tablet_tool, event->pressure);
+ if (event->updated_axes & WLR_TABLET_TOOL_AXIS_DISTANCE)
+ wlr_tablet_v2_tablet_tool_notify_distance(tablet_tool, event->distance);
+ if (event->updated_axes & WLR_TABLET_TOOL_AXIS_TILT_X)
+ tilt_x = event->tilt_x;
+ if (event->updated_axes & WLR_TABLET_TOOL_AXIS_TILT_Y)
+ tilt_y = event->tilt_y;
+ if (event->updated_axes & (WLR_TABLET_TOOL_AXIS_TILT_X | WLR_TABLET_TOOL_AXIS_TILT_Y))
+ {
+ printf("DEBUGGING: In axis event handling\n");
+ wlr_tablet_v2_tablet_tool_notify_tilt(tablet_tool, event->tilt_x, event->tilt_y);
+ }
+ wlr_tablet_v2_tablet_tool_notify_tilt(tablet_tool, tilt_x, tilt_y);
+ if (event->updated_axes & WLR_TABLET_TOOL_AXIS_ROTATION)
+ wlr_tablet_v2_tablet_tool_notify_rotation(tablet_tool, event->rotation);
+ if (event->updated_axes & WLR_TABLET_TOOL_AXIS_SLIDER)
@ -368,5 +373,5 @@ index 4816159..e8d36ac 100644
tile(Monitor *m)
{
--
2.49.0
2.51.0