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user32: Only call the driver when the cursor position has really changed.

This commit is contained in:
Alexandre Julliard 2011-04-20 20:30:09 +02:00
parent abe5440e32
commit 79c2e55b5a
1 changed files with 6 additions and 3 deletions
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9
dlls/user32/input.c
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@ -301,6 +301,7 @@ BOOL WINAPI GetCursorInfo( PCURSORINFO pci )
BOOL WINAPI DECLSPEC_HOTPATCH SetCursorPos( INT x, INT y ) BOOL WINAPI DECLSPEC_HOTPATCH SetCursorPos( INT x, INT y )
{ {
BOOL ret; BOOL ret;
INT prev_x, prev_y, new_x, new_y;
SERVER_START_REQ( set_cursor ) SERVER_START_REQ( set_cursor )
{ {
@ -309,12 +310,14 @@ BOOL WINAPI DECLSPEC_HOTPATCH SetCursorPos( INT x, INT y )
req->y = y; req->y = y;
if ((ret = !wine_server_call( req ))) if ((ret = !wine_server_call( req )))
{ {
x = reply->new_x; prev_x = reply->prev_x;
y = reply->new_y; prev_y = reply->prev_y;
new_x = reply->new_x;
new_y = reply->new_y;
} }
} }
SERVER_END_REQ; SERVER_END_REQ;
if (ret) USER_Driver->pSetCursorPos( x, y ); if (ret && (prev_x != new_x || prev_y != new_y)) USER_Driver->pSetCursorPos( new_x, new_y );
return ret; return ret;
} }