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mouhid.sys: Send WM_POINTER* messages on contact updates.

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Rémi Bernon 2024-02-13 11:35:33 +01:00 • committed by Alexandre Julliard
parent 13f908b9b5
commit 48f8db6c30
2 changed files with 20 additions and 1 deletions
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2
dlls/mouhid.sys/Makefile.in
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@ -1,5 +1,5 @@
MODULE = mouhid.sys
IMPORTS = ntoskrnl hidparse
IMPORTS = ntoskrnl hidparse win32u
EXTRADLLFLAGS = -Wl,--subsystem,native
SOURCES = \

19
dlls/mouhid.sys/main.c
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@ -113,6 +113,8 @@ static NTSTATUS start_device_read( DEVICE_OBJECT *device )
static void add_contact( struct device *impl, struct list *old_contacts, ULONG id, LONG x, LONG y )
{
UINT flags = POINTER_MESSAGE_FLAG_INRANGE | POINTER_MESSAGE_FLAG_INCONTACT | POINTER_MESSAGE_FLAG_CONFIDENCE;
INPUT input = {.type = INPUT_HARDWARE};
struct contact *contact;
LIST_FOR_EACH_ENTRY( contact, old_contacts, struct contact, entry )
@ -120,6 +122,7 @@ static void add_contact( struct device *impl, struct list *old_contacts, ULONG i
if (&contact->entry != old_contacts)
{
input.hi.uMsg = WM_POINTERUPDATE;
list_remove( &contact->entry );
contact->pos.x = x;
@ -128,6 +131,9 @@ static void add_contact( struct device *impl, struct list *old_contacts, ULONG i
}
else if ((contact = calloc( 1, sizeof(*contact) )))
{
input.hi.uMsg = WM_POINTERDOWN;
flags |= POINTER_MESSAGE_FLAG_NEW;
contact->id = id;
contact->pos.x = x;
contact->pos.y = y;
@ -139,6 +145,10 @@ static void add_contact( struct device *impl, struct list *old_contacts, ULONG i
return;
}
input.hi.wParamL = contact->id;
input.hi.wParamH = flags;
NtUserSendHardwareInput( 0, 0, &input, MAKELPARAM(contact->pos.x, contact->pos.y) );
list_add_tail( &impl->contacts, &contact->entry );
}
@ -148,7 +158,16 @@ static void release_contacts( struct list *contacts )
LIST_FOR_EACH_ENTRY_SAFE( contact, next, contacts, struct contact, entry )
{
INPUT input = {.type = INPUT_HARDWARE};
ULONG flags = POINTER_MESSAGE_FLAG_CONFIDENCE;
TRACE( "releasing contact %#lx, pos %s\n", contact->id, wine_dbgstr_point( &contact->pos ) );
input.hi.uMsg = WM_POINTERUP;
input.hi.wParamL = contact->id;
input.hi.wParamH = flags;
NtUserSendHardwareInput( 0, 0, &input, MAKELPARAM(contact->pos.x, contact->pos.y) );
list_remove( &contact->entry );
free( contact );
}