Rémi Bernon : winebus.sys: Link the first two absolute axes to the effect directions.
Alexandre Julliard
julliard at winehq.org
Tue Feb 22 16:06:52 CST 2022
Module: wine
Branch: master
Commit: 2f41101b954b7c7d021f133f53702e6e463b8a34
URL: https://source.winehq.org/git/wine.git/?a=commit;h=2f41101b954b7c7d021f133f53702e6e463b8a34
Author: Rémi Bernon <rbernon at codeweavers.com>
Date: Tue Feb 22 13:04:29 2022 +0100
winebus.sys: Link the first two absolute axes to the effect directions.
And use the same usages as for the axes themselves instead of generic
HID usages.
Signed-off-by: Rémi Bernon <rbernon at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/winebus.sys/hid.c | 22 +++++++++++++++++-----
dlls/winebus.sys/unix_private.h | 2 ++
2 files changed, 19 insertions(+), 5 deletions(-)
diff --git a/dlls/winebus.sys/hid.c b/dlls/winebus.sys/hid.c
index df648a2019a..8d34fc86e63 100644
--- a/dlls/winebus.sys/hid.c
+++ b/dlls/winebus.sys/hid.c
@@ -235,10 +235,11 @@ BOOL hid_device_add_hatswitch(struct unix_device *iface, INT count)
return hid_report_descriptor_append(desc, template, sizeof(template));
}
-static BOOL hid_device_add_axis_count(struct unix_device *iface, BOOL rel, BYTE count)
+static BOOL hid_device_add_axis_count(struct unix_device *iface, BOOL rel, BYTE count,
+ USAGE usage_page, const USAGE *usages)
{
struct hid_device_state *state = &iface->hid_device_state;
- USHORT offset = state->bit_size / 8;
+ USHORT i, offset = state->bit_size / 8;
if (!rel && state->rel_axis_count)
ERR("absolute axes should be added before relative axes!\n");
@@ -257,6 +258,17 @@ static BOOL hid_device_add_axis_count(struct unix_device *iface, BOOL rel, BYTE
}
else
{
+ if (state->abs_axis_count + count > ARRAY_SIZE(state->abs_axis_usages))
+ {
+ ERR("absolute axis usage overflow, too many elements!\n");
+ return FALSE;
+ }
+ for (i = 0; i < count; ++i)
+ {
+ state->abs_axis_usages[state->abs_axis_count + i].UsagePage = usage_page;
+ state->abs_axis_usages[state->abs_axis_count + i].Usage = usages[i];
+ }
+
if (!state->abs_axis_count) state->abs_axis_start = offset;
state->abs_axis_count += count;
state->bit_size += 32 * count;
@@ -289,7 +301,7 @@ BOOL hid_device_add_axes(struct unix_device *iface, BYTE count, USAGE usage_page
};
int i;
- if (!hid_device_add_axis_count(iface, rel, count))
+ if (!hid_device_add_axis_count(iface, rel, count, usage_page, usages))
return FALSE;
if (!hid_report_descriptor_append(desc, template_begin, sizeof(template_begin)))
@@ -872,8 +884,8 @@ BOOL hid_device_add_physical(struct unix_device *iface, USAGE *usages, USHORT co
USAGE(1, PID_USAGE_AXES_ENABLE),
COLLECTION(1, Logical),
- USAGE(4, (HID_USAGE_PAGE_GENERIC<<16)|HID_USAGE_GENERIC_X),
- USAGE(4, (HID_USAGE_PAGE_GENERIC<<16)|HID_USAGE_GENERIC_Y),
+ USAGE(4, (state->abs_axis_usages[0].UsagePage<<16)|state->abs_axis_usages[0].Usage),
+ USAGE(4, (state->abs_axis_usages[1].UsagePage<<16)|state->abs_axis_usages[1].Usage),
LOGICAL_MINIMUM(1, 0),
LOGICAL_MAXIMUM(1, 1),
REPORT_SIZE(1, 1),
diff --git a/dlls/winebus.sys/unix_private.h b/dlls/winebus.sys/unix_private.h
index 04545b7eb98..3c37f219a4b 100644
--- a/dlls/winebus.sys/unix_private.h
+++ b/dlls/winebus.sys/unix_private.h
@@ -24,6 +24,7 @@
#include <windef.h>
#include <winbase.h>
#include <winternl.h>
+#include <ddk/hidsdi.h>
#include "unixlib.h"
@@ -189,6 +190,7 @@ struct hid_physical
struct hid_device_state
{
ULONG bit_size;
+ USAGE_AND_PAGE abs_axis_usages[32];
USHORT abs_axis_start;
USHORT abs_axis_count;
USHORT rel_axis_start;
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