[idd] input: add mouse and keyboard IPC messages

Replace raw HID report forwarding with typed absolute mouse, relative
mouse, and keyboard messages.

Expose absolute and relative modes as separate Mouse collections because
Windows MouHID requires one X/Y motion mode per mouse device.
This commit is contained in:
Geoffrey McRae
2026-08-08 19:39:17 +10:00
parent 241ab3fad2
commit 04fd31219c
7 changed files with 288 additions and 29 deletions

View File

@@ -25,22 +25,23 @@
enum HIDReportId : uint8_t
{
HID_REPORT_ID_TABLET = 1,
HID_REPORT_ID_MOUSE = 2,
HID_REPORT_ID_KEYBOARD = 3,
HID_REPORT_ID_MOUSE_ABSOLUTE = 1,
HID_REPORT_ID_MOUSE_RELATIVE = 2,
HID_REPORT_ID_KEYBOARD = 3,
};
#pragma pack(push, 1)
struct HIDTabletReport
struct HIDMouseAbsoluteReport
{
uint8_t reportId;
uint8_t buttons;
uint16_t x;
uint16_t y;
int8_t wheel;
};
struct HIDMouseReport
struct HIDMouseRelativeReport
{
uint8_t reportId;
uint8_t buttons;
@@ -65,8 +66,8 @@ struct HIDKeyboardLedsReport
#pragma pack(pop)
static_assert(sizeof(HIDTabletReport) == 6);
static_assert(sizeof(HIDMouseReport) == 7);
static_assert(sizeof(HIDMouseAbsoluteReport) == 7);
static_assert(sizeof(HIDMouseRelativeReport) == 7);
static_assert(sizeof(HIDKeyboardReport) == 9);
static_assert(sizeof(HIDKeyboardLedsReport) == 2);