From: "Anna (navi) Figueiredo Gomes" <navi@vlhl.dev> --- dlls/win32u/input.c | 113 +++++++++++++++++++++++++++++++++++ dlls/win32u/ntuser_private.h | 1 + 2 files changed, 114 insertions(+) diff --git a/dlls/win32u/input.c b/dlls/win32u/input.c index 441c8cbeb9b..1df60d5e2bc 100644 --- a/dlls/win32u/input.c +++ b/dlls/win32u/input.c @@ -407,6 +407,19 @@ static const KBDTABLES kbdus_tables = static LONG clipping_cursor; /* clipping thread counter */ static LONG enable_mouse_in_pointer = -1; +static LONG last_frame = 0; + +struct pointer +{ + UINT32 id; + struct list entry; + POINTER_INFO info; +}; + +struct pointer_thread_data +{ + struct list known_pointers; +}; BOOL grab_pointer = TRUE; BOOL grab_fullscreen = FALSE; @@ -2855,6 +2868,98 @@ INT WINAPI NtUserScheduleDispatchNotification( HWND hwnd ) return 0; } +static struct pointer_thread_data *get_pointer_thread_data(void) +{ + struct user_thread_info *thread_info = get_user_thread_info(); + if (!thread_info->pointer_data && (thread_info->pointer_data = calloc( 1, sizeof(*thread_info->pointer_data) ))) + list_init( &thread_info->pointer_data->known_pointers ); + return thread_info->pointer_data; +}; + +static struct pointer *find_pointerid(UINT32 id) +{ + struct pointer_thread_data *thread_data = get_pointer_thread_data(); + struct pointer *pointer; + + TRACE( "looking for pointer id %d\n", id ); + + LIST_FOR_EACH_ENTRY(pointer, &thread_data->known_pointers, struct pointer, entry) + if (pointer->id == id) + return pointer; + + TRACE( "allocating pointer id %d\n", id ); + + if (!thread_data || !(pointer = calloc( 1, sizeof(*pointer) ))) + return NULL; + + pointer->id = id; + list_add_tail( &thread_data->known_pointers, &pointer->entry ); + + return pointer; +} + +static POINT pixel_to_himetric( POINT px ) +{ + UINT dpi = HIMETRIC / get_system_dpi(); + + return (POINT) { + .x = px.x * dpi, + .y = px.y * dpi, + }; +} + +static POINTER_INFO pointer_info_from_msg( const MSG *msg ) +{ + POINT location = { LOWORD( msg->lParam ), HIWORD( msg->lParam ) }; + LARGE_INTEGER counter; + POINTER_INFO info = { + .pointerId = GET_POINTERID_WPARAM( msg->wParam ), + .sourceDevice = INVALID_HANDLE_VALUE, + .frameId = InterlockedIncrement( &last_frame ), + .hwndTarget = msg->hwnd, + .historyCount = 1, + .dwTime = msg->time, + }; + + info.pointerFlags = HIWORD( msg->wParam ); + switch (msg->message) + { + case WM_POINTERUPDATE: info.pointerFlags |= POINTER_FLAG_UPDATE; break; + case WM_POINTERDOWN: info.pointerFlags |= POINTER_FLAG_DOWN; break; + case WM_POINTERUP: info.pointerFlags |= POINTER_FLAG_UP; break; + } + info.ptPixelLocation = info.ptPixelLocationRaw = location; + info.ptHimetricLocation = info.ptHimetricLocationRaw = pixel_to_himetric( location ); + + NtQueryPerformanceCounter( &counter, NULL ); + info.PerformanceCount = counter.QuadPart; + + return info; +} + +static POINTER_BUTTON_CHANGE_TYPE compare_button( const POINTER_INFO *old, const POINTER_INFO *new ) +{ + POINTER_BUTTON_CHANGE_TYPE change = POINTER_CHANGE_NONE; + static const struct + { + POINTER_FLAGS flag; + POINTER_BUTTON_CHANGE_TYPE down, up; + } map[] = { + { POINTER_FLAG_FIRSTBUTTON, POINTER_CHANGE_FIRSTBUTTON_DOWN, POINTER_CHANGE_FIRSTBUTTON_UP }, + { POINTER_FLAG_SECONDBUTTON, POINTER_CHANGE_SECONDBUTTON_DOWN, POINTER_CHANGE_SECONDBUTTON_UP }, + { POINTER_FLAG_THIRDBUTTON, POINTER_CHANGE_THIRDBUTTON_DOWN, POINTER_CHANGE_THIRDBUTTON_UP }, + { POINTER_FLAG_FOURTHBUTTON, POINTER_CHANGE_FOURTHBUTTON_DOWN, POINTER_CHANGE_FOURTHBUTTON_UP }, + { POINTER_FLAG_FIFTHBUTTON, POINTER_CHANGE_FIFTHBUTTON_DOWN, POINTER_CHANGE_FIFTHBUTTON_UP }, + }; + + for (size_t i = 0; i < ARRAY_SIZE(map); i++) + if (!(old->pointerFlags & map[i].flag) && new->pointerFlags & map[i].flag) + change |= map[i].down; + else if (old->pointerFlags & map[i].flag && !(new->pointerFlags & map[i].flag)) + change |= map[i].up; + return change; +} + /*********************************************************************** * process_pointer_message g* @@ -2862,7 +2967,15 @@ INT WINAPI NtUserScheduleDispatchNotification( HWND hwnd ) */ BOOL process_pointer_message( MSG *msg, UINT hw_id, const struct hardware_msg_data *msg_data ) { + struct pointer *pointer; + POINTER_INFO info; + msg->pt = point_phys_to_win_dpi( msg->hwnd, msg->pt ); + if (!(pointer = find_pointerid( GET_POINTERID_WPARAM( msg->wParam ) ))) + return TRUE; + info = pointer_info_from_msg( msg ); + info.ButtonChangeType = compare_button( &pointer->info, &info ); + pointer->info = info; return TRUE; } diff --git a/dlls/win32u/ntuser_private.h b/dlls/win32u/ntuser_private.h index 2f9bc9c2ccc..2fa6944b820 100644 --- a/dlls/win32u/ntuser_private.h +++ b/dlls/win32u/ntuser_private.h @@ -130,6 +130,7 @@ struct user_thread_info DWORD clipping_reset; /* time when clipping was last reset */ struct session_thread_data *session_data; /* shared session thread data */ struct mouse_tracking_info *mouse_tracking_info; /* NtUserTrackMouseEvent handling */ + struct pointer_thread_data *pointer_data; /* list of known pointers */ }; C_ASSERT( sizeof(struct user_thread_info) <= sizeof(((TEB *)0)->Win32ClientInfo) ); -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/10649