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winex11.drv: Introduce new map_raw_event_coords helper. 

Signed-off-by: Rémi Bernon <rbernon@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Rémi Bernon 2021-10-25 11:51:52 +02:00 committed by Alexandre Julliard
parent f388270b67
commit 7bc5b6800e
1 changed files with 64 additions and 61 deletions
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125
dlls/winex11.drv/mouse.c
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@ -634,6 +634,65 @@ static void map_event_coords( HWND hwnd, Window window, Window event_root, int x
input->u.mi.dy = pt.y;
}
static BOOL map_raw_event_coords( XIRawEvent *event, INPUT *input )
{
struct x11drv_thread_data *thread_data = x11drv_thread_data();
const double *values = event->valuators.values;
struct x11drv_valuator_data *x_rel, *y_rel;
double dx = 0, dy = 0, val;
RECT virtual_rect;
int i;
if (thread_data->x_rel_valuator.number < 0 || thread_data->y_rel_valuator.number < 0) return FALSE;
if (!event->valuators.mask_len) return FALSE;
if (thread_data->xi2_state != xi_enabled) return FALSE;
/* If there is no slave currently detected, no previous motion nor device
* change events were received. Look it up now on the device list in this
* case.
*/
if (!thread_data->xi2_current_slave)
{
XIDeviceInfo *devices = thread_data->xi2_devices;
for (i = 0; i < thread_data->xi2_device_count; i++)
{
if (devices[i].use != XISlavePointer) continue;
if (devices[i].deviceid != event->deviceid) continue;
if (devices[i].attachment != thread_data->xi2_core_pointer) continue;
thread_data->xi2_current_slave = event->deviceid;
break;
}
}
if (event->deviceid != thread_data->xi2_current_slave) return FALSE;
x_rel = &thread_data->x_rel_valuator;
y_rel = &thread_data->y_rel_valuator;
virtual_rect = get_virtual_screen_rect();
for (i = 0; i <= max( x_rel->number, y_rel->number ); i++)
{
if (!XIMaskIsSet( event->valuators.mask, i )) continue;
val = *values++;
if (i == x_rel->number)
{
input->u.mi.dx = dx = val;
if (x_rel->min < x_rel->max)
input->u.mi.dx = val * (virtual_rect.right - virtual_rect.left) / (x_rel->max - x_rel->min);
}
if (i == y_rel->number)
{
input->u.mi.dy = dy = val;
if (y_rel->min < y_rel->max)
input->u.mi.dy = val * (virtual_rect.bottom - virtual_rect.top) / (y_rel->max - y_rel->min);
}
}
TRACE( "pos %d,%d (event %f,%f)\n", input->u.mi.dx, input->u.mi.dy, dx, dy );
return TRUE;
}
/***********************************************************************
* send_mouse_input
@ -1827,79 +1886,23 @@ static BOOL X11DRV_DeviceChanged( XGenericEventCookie *xev )
static BOOL X11DRV_RawMotion( XGenericEventCookie *xev )
{
XIRawEvent *event = xev->data;
const double *values = event->valuators.values;
RECT virtual_rect;
INPUT input;
int i;
double dx = 0, dy = 0, val;
struct x11drv_thread_data *thread_data = x11drv_thread_data();
struct x11drv_valuator_data *x_rel, *y_rel;
if (thread_data->x_rel_valuator.number < 0 || thread_data->y_rel_valuator.number < 0) return FALSE;
if (!event->valuators.mask_len) return FALSE;
if (thread_data->xi2_state != xi_enabled) return FALSE;
/* If there is no slave currently detected, no previous motion nor device
* change events were received. Look it up now on the device list in this
* case.
*/
if (!thread_data->xi2_current_slave)
if (broken_rawevents && is_old_motion_event( xev->serial ))
{
XIDeviceInfo *devices = thread_data->xi2_devices;
for (i = 0; i < thread_data->xi2_device_count; i++)
{
if (devices[i].use != XISlavePointer) continue;
if (devices[i].deviceid != event->deviceid) continue;
if (devices[i].attachment != thread_data->xi2_core_pointer) continue;
thread_data->xi2_current_slave = event->deviceid;
break;
}
TRACE( "old serial %lu, ignoring\n", xev->serial );
return FALSE;
}
if (event->deviceid != thread_data->xi2_current_slave) return FALSE;
x_rel = &thread_data->x_rel_valuator;
y_rel = &thread_data->y_rel_valuator;
input.type = INPUT_MOUSE;
input.u.mi.mouseData = 0;
input.u.mi.dwFlags = MOUSEEVENTF_MOVE;
input.u.mi.time = EVENT_x11_time_to_win32_time( event->time );
input.u.mi.dwExtraInfo = 0;
input.u.mi.dx = 0;
input.u.mi.dy = 0;
if (!map_raw_event_coords( event, &input )) return FALSE;
virtual_rect = get_virtual_screen_rect();
for (i = 0; i <= max ( x_rel->number, y_rel->number ); i++)
{
if (!XIMaskIsSet( event->valuators.mask, i )) continue;
val = *values++;
if (i == x_rel->number)
{
input.u.mi.dx = dx = val;
if (x_rel->min < x_rel->max)
input.u.mi.dx = val * (virtual_rect.right - virtual_rect.left)
/ (x_rel->max - x_rel->min);
}
if (i == y_rel->number)
{
input.u.mi.dy = dy = val;
if (y_rel->min < y_rel->max)
input.u.mi.dy = val * (virtual_rect.bottom - virtual_rect.top)
/ (y_rel->max - y_rel->min);
}
}
if (broken_rawevents && is_old_motion_event( xev->serial ))
{
TRACE( "pos %d,%d old serial %lu, ignoring\n", input.u.mi.dx, input.u.mi.dy, xev->serial );
return FALSE;
}
TRACE( "pos %d,%d (event %f,%f)\n", input.u.mi.dx, input.u.mi.dy, dx, dy );
input.type = INPUT_MOUSE;
__wine_send_input( 0, &input, NULL );
return TRUE;
}