package wayland

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package wayland
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Module Viewporter_client.Wp_viewporterSource

Surface cropping and scaling.

The global interface exposing surface cropping and scaling capabilities is used to instantiate an interface extension for a wl_surface object. This extended interface will then allow cropping and scaling the surface contents, effectively disconnecting the direct relationship between the buffer and the surface size.

Sourcetype 'v t = ([ `Wp_viewporter ], 'v, [ `Client ]) Wayland.Proxy.t

Version 1

Sourceval get_viewport : ([< `V1 ] as 'a) t -> [[ `Wp_viewport ], 'a, [ `Client ]] Wayland.Proxy.Handler.t -> surface:([ `Wl_surface ], 'b, [ `Client ]) Wayland.Proxy.t -> ([ `Wp_viewport ], 'a, [ `Client ]) Wayland.Proxy.t

Extend surface interface for crop and scale.

Instantiate an interface extension for the given wl_surface to crop and scale its content. If the given wl_surface already has a wp_viewport object associated, the viewport_exists protocol error is raised.

Sourceval destroy : [< `V1 ] t -> unit

Unbind from the cropping and scaling interface.

Informs the server that the client will not be using this protocol object anymore. This does not affect any other objects, wp_viewport objects included.

Handlers

Note: Servers will always want to use v1.

Sourceclass +'a v1 : object ... end

Handler for a proxy with version >= 1.

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