Virtual Method

PhocViewget_wlr_surface_at

Declaration [src]

wlr_surface*
get_wlr_surface_at (
  PhocView* self,
  double sx,
  double sy,
  double* sub_x,
  double* sub_y
)

Description [src]

Get the wlr_surface at the give coordinates. The implementation is optional.

Parameters

sx

Type: double

No description available.

sy

Type: double

No description available.

sub_x

Type: double*

No description available.

The data is owned by the caller of the function.
sub_y

Type: double*

No description available.

The data is owned by the caller of the function.

Return value

Type: wlr_surface*

No description available.

The data is owned by the called function.
The return value can be NULL.