Man page - wayland_server_viewporter_t(3)
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apt-get install waylandpp-dev
Manual
wayland::server::viewporter_t
NAMESYNOPSIS
Public Member Functions
Detailed Description
Member Function Documentation
std::string wayland::server::resource_t::get_class () [inherited]
client_t wayland::server::resource_t::get_client () const [inherited]
uint32_t wayland::server::resource_t::get_id () const [inherited]
unsigned int wayland::server::resource_t::get_version () const [inherited]
std::function< void()> & viewporter_t::on_destroy ()
std::function< void(viewport_t, surface_t)> & viewporter_t::on_get_viewport()
void wayland::server::resource_t::post_no_memory () const [inherited]
void viewporter_t::post_viewport_exists (std::string const & msg)
bool wayland::server::resource_t::proxy_has_object () const [inherited]
Author
NAME
wayland::server::viewporter_t - surface cropping and scaling
SYNOPSIS
#include <wayland-server-protocol-extra.hpp>
Inherits wayland::server::resource_t.
Public Member Functions
std::function<
void()> &
on_destroy
()
unbind from the cropping and scaling interface
std::function< void(
viewport_t
,
surface_t
)> &
on_get_viewport
()
extend surface interface for crop and scale
void
post_viewport_exists
(std::string const
&msg)
Post error: the surface already has a viewport object
associated.
bool
proxy_has_object
() const
Check whether this wrapper actually wraps an object.
void
post_no_memory
() const
uint32_t
get_id
() const
client_t
get_client
() const
unsigned int
get_version
() const
std::string
get_class
()
Detailed Description
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.
Definition at line 361 of file wayland-server-protocol-extra.hpp .
Member Function Documentation
std::string wayland::server::resource_t::get_class () [inherited]
Retrieve the interface name (class) of a resource object.
Returns
Interface name of the resource object.
client_t wayland::server::resource_t::get_client () const [inherited]
Get the associated client
Returns
the client that owns the resource.
uint32_t wayland::server::resource_t::get_id () const [inherited]
Get the internal ID of the resource
Returns
the internal ID of the resource
unsigned int wayland::server::resource_t::get_version () const [inherited]
Get interface version
Returns
Interface version this resource has been constructed with.
std::function< void()> & viewporter_t::on_destroy ()
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.
Definition at line 796 of file wayland-server-protocol-extra.cpp .
std::function< void(viewport_t, surface_t)> & viewporter_t::on_get_viewport()
extend surface interface for crop and scale
Parameters
id
the new viewport
interface id
surface
the surface
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.
Definition at line 802 of file wayland-server-protocol-extra.cpp .
void wayland::server::resource_t::post_no_memory () const [inherited]
Post ’not enough memory’ error to the client
If the compositor has not enough memory to fulfill a certail request of the client, this function can be called to notify the client of this circumstance.
void viewporter_t::post_viewport_exists (std::string const & msg)
Post error: the surface already has a viewport object associated.
Definition at line 808 of file wayland-server-protocol-extra.cpp .
bool wayland::server::resource_t::proxy_has_object () const [inherited]
Check whether this wrapper actually wraps an object.
Returns
true if there is an underlying object, false if this wrapper is empty
Author
Generated automatically by Doxygen for Wayland++ from the source code.