package wayland

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Pure OCaml Wayland protocol library

Install

dune-project
 Dependency

Authors

Maintainers

Sources

wayland-2.2.tbz
sha256=0f882060a4cfe9424ed397676b8e2aaa931d84610beb29cb2ec9c355d1819625
sha512=847781a3d274da7463ad1a2e46bada3663b8dee08fa576ad787e7ba35cb0f39a3e1a0e6e9729db2f643885a35ae32ece0358c5897d31b68907cad44f1b26af31

doc/wayland.protocols/Wayland_protocols/Viewporter_server/Wp_viewport/class-v1/index.html

Class Wp_viewport.v1Source

Handler for a proxy with version >= 1.

constraint 'a = [< `V1 ]
method private virtual on_destroy : [> `V1 ] t -> unit

Remove scaling and cropping from the surface.

The associated wl_surface's crop and scale state is removed. The change is applied on the next wl_surface.commit.

method private virtual on_set_source : [> `V1 ] t -> x:Fixed.t -> y:Fixed.t -> width:Fixed.t -> height:Fixed.t -> unit

Set the source rectangle for cropping.

Set the source rectangle of the associated wl_surface. See wp_viewport for the description, and relation to the wl_buffer size.

If all of x, y, width and height are -1.0, the source rectangle is unset instead. Any other set of values where width or height are zero or negative, or x or y are negative, raise the bad_value protocol error.

The crop and scale state is double-buffered, see wl_surface.commit.

method private virtual on_set_destination : [> `V1 ] t -> width:int32 -> height:int32 -> unit

Set the surface size for scaling.

Set the destination size of the associated wl_surface. See wp_viewport for the description, and relation to the wl_buffer size.

If width is -1 and height is -1, the destination size is unset instead. Any other pair of values for width and height that contains zero or negative values raises the bad_value protocol error.

The crop and scale state is double-buffered, see wl_surface.commit.

method min_version : int32
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