Function

PhocSurfaceIterator

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Declaration 

void
(* PhocSurfaceIterator) (
  PhocOutput* self,
  wlr_surface* surface,
  wlr_box* box,
  float scale,
  void* user_data
)
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Description [src]

The iterator function that is invoked by the different iterators like phoc_output_xdg_surface_for_each_surface() or phoc_output_layer_surface_for_each_surface() if the iterated surface overlaps with the output.

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Parameters

self

Type: PhocOutput

The output.

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

Type: wlr_surface*

The surface to iterate over.

The argument can be NULL.
The data is owned by the caller of the function.
box

Type: wlr_box*

The part of the surface that overlaps with the output.

The argument can be NULL.
The data is owned by the caller of the function.
scale

Type: float

The scale-to-fit scale.

user_data

Type: void*

User data passed to the iterator.

The argument can be NULL.
The data is owned by the caller of the function.