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user32: Scale coordinates in Get/SetCursorPos() based on DPI awareness. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2018-08-27 14:19:13 +02:00
parent 87d1a4a329
commit 910f3ed4da
1 changed files with 15 additions and 2 deletions
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17
dlls/user32/input.c
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@ -240,6 +240,7 @@ BOOL WINAPI DECLSPEC_HOTPATCH GetCursorPos( POINT *pt )
{
BOOL ret;
DWORD last_change;
UINT dpi;
if (!pt) return FALSE;
@ -256,6 +257,13 @@ BOOL WINAPI DECLSPEC_HOTPATCH GetCursorPos( POINT *pt )
/* query new position from graphics driver if we haven't updated recently */
if (ret && GetTickCount() - last_change > 100) ret = USER_Driver->pGetCursorPos( pt );
if (ret && (dpi = get_thread_dpi()))
{
DPI_AWARENESS_CONTEXT context;
context = SetThreadDpiAwarenessContext( DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE );
*pt = map_dpi_point( *pt, get_monitor_dpi( MonitorFromPoint( *pt, MONITOR_DEFAULTTOPRIMARY )), dpi );
SetThreadDpiAwarenessContext( context );
}
return ret;
}
@ -289,14 +297,19 @@ BOOL WINAPI GetCursorInfo( PCURSORINFO pci )
*/
BOOL WINAPI DECLSPEC_HOTPATCH SetCursorPos( INT x, INT y )
{
POINT pt = { x, y };
BOOL ret;
INT prev_x, prev_y, new_x, new_y;
UINT dpi;
if ((dpi = get_thread_dpi()))
pt = map_dpi_point( pt, dpi, get_monitor_dpi( MonitorFromPoint( pt, MONITOR_DEFAULTTOPRIMARY )));
SERVER_START_REQ( set_cursor )
{
req->flags = SET_CURSOR_POS;
req->x = x;
req->y = y;
req->x = pt.x;
req->y = pt.y;
if ((ret = !wine_server_call( req )))
{
prev_x = reply->prev_x;