/usr/include/wayland-client-protocol.h is in libwayland-dev 1.6.0-2.
This file is owned by root:root, with mode 0o644.
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* Copyright © 2008-2011 Kristian Høgsberg
* Copyright © 2010-2011 Intel Corporation
* Copyright © 2012-2013 Collabora, Ltd.
*
* Permission to use, copy, modify, distribute, and sell this
* software and its documentation for any purpose is hereby granted
* without fee, provided that the above copyright notice appear in
* all copies and that both that copyright notice and this permission
* notice appear in supporting documentation, and that the name of
* the copyright holders not be used in advertising or publicity
* pertaining to distribution of the software without specific,
* written prior permission. The copyright holders make no
* representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied
* warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
* THIS SOFTWARE.
*/
#ifndef WAYLAND_CLIENT_PROTOCOL_H
#define WAYLAND_CLIENT_PROTOCOL_H
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
#include <stddef.h>
#include "wayland-client.h"
struct wl_client;
struct wl_resource;
struct wl_display;
struct wl_registry;
struct wl_callback;
struct wl_compositor;
struct wl_shm_pool;
struct wl_shm;
struct wl_buffer;
struct wl_data_offer;
struct wl_data_source;
struct wl_data_device;
struct wl_data_device_manager;
struct wl_shell;
struct wl_shell_surface;
struct wl_surface;
struct wl_seat;
struct wl_pointer;
struct wl_keyboard;
struct wl_touch;
struct wl_output;
struct wl_region;
struct wl_subcompositor;
struct wl_subsurface;
extern const struct wl_interface wl_display_interface;
extern const struct wl_interface wl_registry_interface;
extern const struct wl_interface wl_callback_interface;
extern const struct wl_interface wl_compositor_interface;
extern const struct wl_interface wl_shm_pool_interface;
extern const struct wl_interface wl_shm_interface;
extern const struct wl_interface wl_buffer_interface;
extern const struct wl_interface wl_data_offer_interface;
extern const struct wl_interface wl_data_source_interface;
extern const struct wl_interface wl_data_device_interface;
extern const struct wl_interface wl_data_device_manager_interface;
extern const struct wl_interface wl_shell_interface;
extern const struct wl_interface wl_shell_surface_interface;
extern const struct wl_interface wl_surface_interface;
extern const struct wl_interface wl_seat_interface;
extern const struct wl_interface wl_pointer_interface;
extern const struct wl_interface wl_keyboard_interface;
extern const struct wl_interface wl_touch_interface;
extern const struct wl_interface wl_output_interface;
extern const struct wl_interface wl_region_interface;
extern const struct wl_interface wl_subcompositor_interface;
extern const struct wl_interface wl_subsurface_interface;
#ifndef WL_DISPLAY_ERROR_ENUM
#define WL_DISPLAY_ERROR_ENUM
/**
* wl_display_error - global error values
* @WL_DISPLAY_ERROR_INVALID_OBJECT: server couldn't find object
* @WL_DISPLAY_ERROR_INVALID_METHOD: method doesn't exist on the
* specified interface
* @WL_DISPLAY_ERROR_NO_MEMORY: server is out of memory
*
* These errors are global and can be emitted in response to any server
* request.
*/
enum wl_display_error {
WL_DISPLAY_ERROR_INVALID_OBJECT = 0,
WL_DISPLAY_ERROR_INVALID_METHOD = 1,
WL_DISPLAY_ERROR_NO_MEMORY = 2,
};
#endif /* WL_DISPLAY_ERROR_ENUM */
/**
* wl_display - core global object
* @error: fatal error event
* @delete_id: acknowledge object ID deletion
*
* The core global object. This is a special singleton object. It is used
* for internal Wayland protocol features.
*/
struct wl_display_listener {
/**
* error - fatal error event
* @object_id: (none)
* @code: (none)
* @message: (none)
*
* The error event is sent out when a fatal (non-recoverable)
* error has occurred. The object_id argument is the object where
* the error occurred, most often in response to a request to that
* object. The code identifies the error and is defined by the
* object interface. As such, each interface defines its own set of
* error codes. The message is an brief description of the error,
* for (debugging) convenience.
*/
void (*error)(void *data,
struct wl_display *wl_display,
void *object_id,
uint32_t code,
const char *message);
/**
* delete_id - acknowledge object ID deletion
* @id: (none)
*
* This event is used internally by the object ID management
* logic. When a client deletes an object, the server will send
* this event to acknowledge that it has seen the delete request.
* When the client receive this event, it will know that it can
* safely reuse the object ID.
*/
void (*delete_id)(void *data,
struct wl_display *wl_display,
uint32_t id);
};
static inline int
wl_display_add_listener(struct wl_display *wl_display,
const struct wl_display_listener *listener, void *data)
{
return wl_proxy_add_listener((struct wl_proxy *) wl_display,
(void (**)(void)) listener, data);
}
#define WL_DISPLAY_SYNC 0
#define WL_DISPLAY_GET_REGISTRY 1
static inline void
wl_display_set_user_data(struct wl_display *wl_display, void *user_data)
{
wl_proxy_set_user_data((struct wl_proxy *) wl_display, user_data);
}
static inline void *
wl_display_get_user_data(struct wl_display *wl_display)
{
return wl_proxy_get_user_data((struct wl_proxy *) wl_display);
}
static inline struct wl_callback *
wl_display_sync(struct wl_display *wl_display)
{
struct wl_proxy *callback;
callback = wl_proxy_marshal_constructor((struct wl_proxy *) wl_display,
WL_DISPLAY_SYNC, &wl_callback_interface, NULL);
return (struct wl_callback *) callback;
}
static inline struct wl_registry *
wl_display_get_registry(struct wl_display *wl_display)
{
struct wl_proxy *registry;
registry = wl_proxy_marshal_constructor((struct wl_proxy *) wl_display,
WL_DISPLAY_GET_REGISTRY, &wl_registry_interface, NULL);
return (struct wl_registry *) registry;
}
/**
* wl_registry - global registry object
* @global: announce global object
* @global_remove: announce removal of global object
*
* The global registry object. The server has a number of global objects
* that are available to all clients. These objects typically represent an
* actual object in the server (for example, an input device) or they are
* singleton objects that provide extension functionality.
*
* When a client creates a registry object, the registry object will emit a
* global event for each global currently in the registry. Globals come and
* go as a result of device or monitor hotplugs, reconfiguration or other
* events, and the registry will send out global and global_remove events
* to keep the client up to date with the changes. To mark the end of the
* initial burst of events, the client can use the wl_display.sync request
* immediately after calling wl_display.get_registry.
*
* A client can bind to a global object by using the bind request. This
* creates a client-side handle that lets the object emit events to the
* client and lets the client invoke requests on the object.
*/
struct wl_registry_listener {
/**
* global - announce global object
* @name: (none)
* @interface: (none)
* @version: (none)
*
* Notify the client of global objects.
*
* The event notifies the client that a global object with the
* given name is now available, and it implements the given version
* of the given interface.
*/
void (*global)(void *data,
struct wl_registry *wl_registry,
uint32_t name,
const char *interface,
uint32_t version);
/**
* global_remove - announce removal of global object
* @name: (none)
*
* Notify the client of removed global objects.
*
* This event notifies the client that the global identified by
* name is no longer available. If the client bound to the global
* using the bind request, the client should now destroy that
* object.
*
* The object remains valid and requests to the object will be
* ignored until the client destroys it, to avoid races between the
* global going away and a client sending a request to it.
*/
void (*global_remove)(void *data,
struct wl_registry *wl_registry,
uint32_t name);
};
static inline int
wl_registry_add_listener(struct wl_registry *wl_registry,
const struct wl_registry_listener *listener, void *data)
{
return wl_proxy_add_listener((struct wl_proxy *) wl_registry,
(void (**)(void)) listener, data);
}
#define WL_REGISTRY_BIND 0
static inline void
wl_registry_set_user_data(struct wl_registry *wl_registry, void *user_data)
{
wl_proxy_set_user_data((struct wl_proxy *) wl_registry, user_data);
}
static inline void *
wl_registry_get_user_data(struct wl_registry *wl_registry)
{
return wl_proxy_get_user_data((struct wl_proxy *) wl_registry);
}
static inline void
wl_registry_destroy(struct wl_registry *wl_registry)
{
wl_proxy_destroy((struct wl_proxy *) wl_registry);
}
static inline void *
wl_registry_bind(struct wl_registry *wl_registry, uint32_t name, const struct wl_interface *interface, uint32_t version)
{
struct wl_proxy *id;
id = wl_proxy_marshal_constructor((struct wl_proxy *) wl_registry,
WL_REGISTRY_BIND, interface, name, interface->name, version, NULL);
return (void *) id;
}
/**
* wl_callback - callback object
* @done: done event
*
* Clients can handle the 'done' event to get notified when the related
* request is done.
*/
struct wl_callback_listener {
/**
* done - done event
* @callback_data: request-specific data for the wl_callback
*
* Notify the client when the related request is done.
*/
void (*done)(void *data,
struct wl_callback *wl_callback,
uint32_t callback_data);
};
static inline int
wl_callback_add_listener(struct wl_callback *wl_callback,
const struct wl_callback_listener *listener, void *data)
{
return wl_proxy_add_listener((struct wl_proxy *) wl_callback,
(void (**)(void)) listener, data);
}
static inline void
wl_callback_set_user_data(struct wl_callback *wl_callback, void *user_data)
{
wl_proxy_set_user_data((struct wl_proxy *) wl_callback, user_data);
}
static inline void *
wl_callback_get_user_data(struct wl_callback *wl_callback)
{
return wl_proxy_get_user_data((struct wl_proxy *) wl_callback);
}
static inline void
wl_callback_destroy(struct wl_callback *wl_callback)
{
wl_proxy_destroy((struct wl_proxy *) wl_callback);
}
#define WL_COMPOSITOR_CREATE_SURFACE 0
#define WL_COMPOSITOR_CREATE_REGION 1
static inline void
wl_compositor_set_user_data(struct wl_compositor *wl_compositor, void *user_data)
{
wl_proxy_set_user_data((struct wl_proxy *) wl_compositor, user_data);
}
static inline void *
wl_compositor_get_user_data(struct wl_compositor *wl_compositor)
{
return wl_proxy_get_user_data((struct wl_proxy *) wl_compositor);
}
static inline void
wl_compositor_destroy(struct wl_compositor *wl_compositor)
{
wl_proxy_destroy((struct wl_proxy *) wl_compositor);
}
static inline struct wl_surface *
wl_compositor_create_surface(struct wl_compositor *wl_compositor)
{
struct wl_proxy *id;
id = wl_proxy_marshal_constructor((struct wl_proxy *) wl_compositor,
WL_COMPOSITOR_CREATE_SURFACE, &wl_surface_interface, NULL);
return (struct wl_surface *) id;
}
static inline struct wl_region *
wl_compositor_create_region(struct wl_compositor *wl_compositor)
{
struct wl_proxy *id;
id = wl_proxy_marshal_constructor((struct wl_proxy *) wl_compositor,
WL_COMPOSITOR_CREATE_REGION, &wl_region_interface, NULL);
return (struct wl_region *) id;
}
#define WL_SHM_POOL_CREATE_BUFFER 0
#define WL_SHM_POOL_DESTROY 1
#define WL_SHM_POOL_RESIZE 2
static inline void
wl_shm_pool_set_user_data(struct wl_shm_pool *wl_shm_pool, void *user_data)
{
wl_proxy_set_user_data((struct wl_proxy *) wl_shm_pool, user_data);
}
static inline void *
wl_shm_pool_get_user_data(struct wl_shm_pool *wl_shm_pool)
{
return wl_proxy_get_user_data((struct wl_proxy *) wl_shm_pool);
}
static inline struct wl_buffer *
wl_shm_pool_create_buffer(struct wl_shm_pool *wl_shm_pool, int32_t offset, int32_t width, int32_t height, int32_t stride, uint32_t format)
{
struct wl_proxy *id;
id = wl_proxy_marshal_constructor((struct wl_proxy *) wl_shm_pool,
WL_SHM_POOL_CREATE_BUFFER, &wl_buffer_interface, NULL, offset, width, height, stride, format);
return (struct wl_buffer *) id;
}
static inline void
wl_shm_pool_destroy(struct wl_shm_pool *wl_shm_pool)
{
wl_proxy_marshal((struct wl_proxy *) wl_shm_pool,
WL_SHM_POOL_DESTROY);
wl_proxy_destroy((struct wl_proxy *) wl_shm_pool);
}
static inline void
wl_shm_pool_resize(struct wl_shm_pool *wl_shm_pool, int32_t size)
{
wl_proxy_marshal((struct wl_proxy *) wl_shm_pool,
WL_SHM_POOL_RESIZE, size);
}
#ifndef WL_SHM_ERROR_ENUM
#define WL_SHM_ERROR_ENUM
/**
* wl_shm_error - wl_shm error values
* @WL_SHM_ERROR_INVALID_FORMAT: buffer format is not known
* @WL_SHM_ERROR_INVALID_STRIDE: invalid size or stride during pool or
* buffer creation
* @WL_SHM_ERROR_INVALID_FD: mmapping the file descriptor failed
*
* These errors can be emitted in response to wl_shm requests.
*/
enum wl_shm_error {
WL_SHM_ERROR_INVALID_FORMAT = 0,
WL_SHM_ERROR_INVALID_STRIDE = 1,
WL_SHM_ERROR_INVALID_FD = 2,
};
#endif /* WL_SHM_ERROR_ENUM */
#ifndef WL_SHM_FORMAT_ENUM
#define WL_SHM_FORMAT_ENUM
/**
* wl_shm_format - pixel formats
* @WL_SHM_FORMAT_ARGB8888: 32-bit ARGB format
* @WL_SHM_FORMAT_XRGB8888: 32-bit RGB format
* @WL_SHM_FORMAT_C8: (none)
* @WL_SHM_FORMAT_RGB332: (none)
* @WL_SHM_FORMAT_BGR233: (none)
* @WL_SHM_FORMAT_XRGB4444: (none)
* @WL_SHM_FORMAT_XBGR4444: (none)
* @WL_SHM_FORMAT_RGBX4444: (none)
* @WL_SHM_FORMAT_BGRX4444: (none)
* @WL_SHM_FORMAT_ARGB4444: (none)
* @WL_SHM_FORMAT_ABGR4444: (none)
* @WL_SHM_FORMAT_RGBA4444: (none)
* @WL_SHM_FORMAT_BGRA4444: (none)
* @WL_SHM_FORMAT_XRGB1555: (none)
* @WL_SHM_FORMAT_XBGR1555: (none)
* @WL_SHM_FORMAT_RGBX5551: (none)
* @WL_SHM_FORMAT_BGRX5551: (none)
* @WL_SHM_FORMAT_ARGB1555: (none)
* @WL_SHM_FORMAT_ABGR1555: (none)
* @WL_SHM_FORMAT_RGBA5551: (none)
* @WL_SHM_FORMAT_BGRA5551: (none)
* @WL_SHM_FORMAT_RGB565: (none)
* @WL_SHM_FORMAT_BGR565: (none)
* @WL_SHM_FORMAT_RGB888: (none)
* @WL_SHM_FORMAT_BGR888: (none)
* @WL_SHM_FORMAT_XBGR8888: (none)
* @WL_SHM_FORMAT_RGBX8888: (none)
* @WL_SHM_FORMAT_BGRX8888: (none)
* @WL_SHM_FORMAT_ABGR8888: (none)
* @WL_SHM_FORMAT_RGBA8888: (none)
* @WL_SHM_FORMAT_BGRA8888: (none)
* @WL_SHM_FORMAT_XRGB2101010: (none)
* @WL_SHM_FORMAT_XBGR2101010: (none)
* @WL_SHM_FORMAT_RGBX1010102: (none)
* @WL_SHM_FORMAT_BGRX1010102: (none)
* @WL_SHM_FORMAT_ARGB2101010: (none)
* @WL_SHM_FORMAT_ABGR2101010: (none)
* @WL_SHM_FORMAT_RGBA1010102: (none)
* @WL_SHM_FORMAT_BGRA1010102: (none)
* @WL_SHM_FORMAT_YUYV: (none)
* @WL_SHM_FORMAT_YVYU: (none)
* @WL_SHM_FORMAT_UYVY: (none)
* @WL_SHM_FORMAT_VYUY: (none)
* @WL_SHM_FORMAT_AYUV: (none)
* @WL_SHM_FORMAT_NV12: (none)
* @WL_SHM_FORMAT_NV21: (none)
* @WL_SHM_FORMAT_NV16: (none)
* @WL_SHM_FORMAT_NV61: (none)
* @WL_SHM_FORMAT_YUV410: (none)
* @WL_SHM_FORMAT_YVU410: (none)
* @WL_SHM_FORMAT_YUV411: (none)
* @WL_SHM_FORMAT_YVU411: (none)
* @WL_SHM_FORMAT_YUV420: (none)
* @WL_SHM_FORMAT_YVU420: (none)
* @WL_SHM_FORMAT_YUV422: (none)
* @WL_SHM_FORMAT_YVU422: (none)
* @WL_SHM_FORMAT_YUV444: (none)
* @WL_SHM_FORMAT_YVU444: (none)
*
* This describes the memory layout of an individual pixel.
*
* All renderers should support argb8888 and xrgb8888 but any other formats
* are optional and may not be supported by the particular renderer in use.
*/
enum wl_shm_format {
WL_SHM_FORMAT_ARGB8888 = 0,
WL_SHM_FORMAT_XRGB8888 = 1,
WL_SHM_FORMAT_C8 = 0x20203843,
WL_SHM_FORMAT_RGB332 = 0x38424752,
WL_SHM_FORMAT_BGR233 = 0x38524742,
WL_SHM_FORMAT_XRGB4444 = 0x32315258,
WL_SHM_FORMAT_XBGR4444 = 0x32314258,
WL_SHM_FORMAT_RGBX4444 = 0x32315852,
WL_SHM_FORMAT_BGRX4444 = 0x32315842,
WL_SHM_FORMAT_ARGB4444 = 0x32315241,
WL_SHM_FORMAT_ABGR4444 = 0x32314241,
WL_SHM_FORMAT_RGBA4444 = 0x32314152,
WL_SHM_FORMAT_BGRA4444 = 0x32314142,
WL_SHM_FORMAT_XRGB1555 = 0x35315258,
WL_SHM_FORMAT_XBGR1555 = 0x35314258,
WL_SHM_FORMAT_RGBX5551 = 0x35315852,
WL_SHM_FORMAT_BGRX5551 = 0x35315842,
WL_SHM_FORMAT_ARGB1555 = 0x35315241,
WL_SHM_FORMAT_ABGR1555 = 0x35314241,
WL_SHM_FORMAT_RGBA5551 = 0x35314152,
WL_SHM_FORMAT_BGRA5551 = 0x35314142,
WL_SHM_FORMAT_RGB565 = 0x36314752,
WL_SHM_FORMAT_BGR565 = 0x36314742,
WL_SHM_FORMAT_RGB888 = 0x34324752,
WL_SHM_FORMAT_BGR888 = 0x34324742,
WL_SHM_FORMAT_XBGR8888 = 0x34324258,
WL_SHM_FORMAT_RGBX8888 = 0x34325852,
WL_SHM_FORMAT_BGRX8888 = 0x34325842,
WL_SHM_FORMAT_ABGR8888 = 0x34324241,
WL_SHM_FORMAT_RGBA8888 = 0x34324152,
WL_SHM_FORMAT_BGRA8888 = 0x34324142,
WL_SHM_FORMAT_XRGB2101010 = 0x30335258,
WL_SHM_FORMAT_XBGR2101010 = 0x30334258,
WL_SHM_FORMAT_RGBX1010102 = 0x30335852,
WL_SHM_FORMAT_BGRX1010102 = 0x30335842,
WL_SHM_FORMAT_ARGB2101010 = 0x30335241,
WL_SHM_FORMAT_ABGR2101010 = 0x30334241,
WL_SHM_FORMAT_RGBA1010102 = 0x30334152,
WL_SHM_FORMAT_BGRA1010102 = 0x30334142,
WL_SHM_FORMAT_YUYV = 0x56595559,
WL_SHM_FORMAT_YVYU = 0x55595659,
WL_SHM_FORMAT_UYVY = 0x59565955,
WL_SHM_FORMAT_VYUY = 0x59555956,
WL_SHM_FORMAT_AYUV = 0x56555941,
WL_SHM_FORMAT_NV12 = 0x3231564e,
WL_SHM_FORMAT_NV21 = 0x3132564e,
WL_SHM_FORMAT_NV16 = 0x3631564e,
WL_SHM_FORMAT_NV61 = 0x3136564e,
WL_SHM_FORMAT_YUV410 = 0x39565559,
WL_SHM_FORMAT_YVU410 = 0x39555659,
WL_SHM_FORMAT_YUV411 = 0x31315559,
WL_SHM_FORMAT_YVU411 = 0x31315659,
WL_SHM_FORMAT_YUV420 = 0x32315559,
WL_SHM_FORMAT_YVU420 = 0x32315659,
WL_SHM_FORMAT_YUV422 = 0x36315559,
WL_SHM_FORMAT_YVU422 = 0x36315659,
WL_SHM_FORMAT_YUV444 = 0x34325559,
WL_SHM_FORMAT_YVU444 = 0x34325659,
};
#endif /* WL_SHM_FORMAT_ENUM */
/**
* wl_shm - shared memory support
* @format: pixel format description
*
* A global singleton object that provides support for shared memory.
*
* Clients can create wl_shm_pool objects using the create_pool request.
*
* At connection setup time, the wl_shm object emits one or more format
* events to inform clients about the valid pixel formats that can be used
* for buffers.
*/
struct wl_shm_listener {
/**
* format - pixel format description
* @format: (none)
*
* Informs the client about a valid pixel format that can be used
* for buffers. Known formats include argb8888 and xrgb8888.
*/
void (*format)(void *data,
struct wl_shm *wl_shm,
uint32_t format);
};
static inline int
wl_shm_add_listener(struct wl_shm *wl_shm,
const struct wl_shm_listener *listener, void *data)
{
return wl_proxy_add_listener((struct wl_proxy *) wl_shm,
(void (**)(void)) listener, data);
}
#define WL_SHM_CREATE_POOL 0
static inline void
wl_shm_set_user_data(struct wl_shm *wl_shm, void *user_data)
{
wl_proxy_set_user_data((struct wl_proxy *) wl_shm, user_data);
}
static inline void *
wl_shm_get_user_data(struct wl_shm *wl_shm)
{
return wl_proxy_get_user_data((struct wl_proxy *) wl_shm);
}
static inline void
wl_shm_destroy(struct wl_shm *wl_shm)
{
wl_proxy_destroy((struct wl_proxy *) wl_shm);
}
static inline struct wl_shm_pool *
wl_shm_create_pool(struct wl_shm *wl_shm, int32_t fd, int32_t size)
{
struct wl_proxy *id;
id = wl_proxy_marshal_constructor((struct wl_proxy *) wl_shm,
WL_SHM_CREATE_POOL, &wl_shm_pool_interface, NULL, fd, size);
return (struct wl_shm_pool *) id;
}
/**
* wl_buffer - content for a wl_surface
* @release: compositor releases buffer
*
* A buffer provides the content for a wl_surface. Buffers are created
* through factory interfaces such as wl_drm, wl_shm or similar. It has a
* width and a height and can be attached to a wl_surface, but the
* mechanism by which a client provides and updates the contents is defined
* by the buffer factory interface.
*/
struct wl_buffer_listener {
/**
* release - compositor releases buffer
*
* Sent when this wl_buffer is no longer used by the compositor.
* The client is now free to re-use or destroy this buffer and its
* backing storage.
*
* If a client receives a release event before the frame callback
* requested in the same wl_surface.commit that attaches this
* wl_buffer to a surface, then the client is immediately free to
* re-use the buffer and its backing storage, and does not need a
* second buffer for the next surface content update. Typically
* this is possible, when the compositor maintains a copy of the
* wl_surface contents, e.g. as a GL texture. This is an important
* optimization for GL(ES) compositors with wl_shm clients.
*/
void (*release)(void *data,
struct wl_buffer *wl_buffer);
};
static inline int
wl_buffer_add_listener(struct wl_buffer *wl_buffer,
const struct wl_buffer_listener *listener, void *data)
{
return wl_proxy_add_listener((struct wl_proxy *) wl_buffer,
(void (**)(void)) listener, data);
}
#define WL_BUFFER_DESTROY 0
static inline void
wl_buffer_set_user_data(struct wl_buffer *wl_buffer, void *user_data)
{
wl_proxy_set_user_data((struct wl_proxy *) wl_buffer, user_data);
}
static inline void *
wl_buffer_get_user_data(struct wl_buffer *wl_buffer)
{
return wl_proxy_get_user_data((struct wl_proxy *) wl_buffer);
}
static inline void
wl_buffer_destroy(struct wl_buffer *wl_buffer)
{
wl_proxy_marshal((struct wl_proxy *) wl_buffer,
WL_BUFFER_DESTROY);
wl_proxy_destroy((struct wl_proxy *) wl_buffer);
}
/**
* wl_data_offer - offer to transfer data
* @offer: advertise offered mime type
*
* A wl_data_offer represents a piece of data offered for transfer by
* another client (the source client). It is used by the copy-and-paste and
* drag-and-drop mechanisms. The offer describes the different mime types
* that the data can be converted to and provides the mechanism for
* transferring the data directly from the source client.
*/
struct wl_data_offer_listener {
/**
* offer - advertise offered mime type
* @mime_type: (none)
*
* Sent immediately after creating the wl_data_offer object. One
* event per offered mime type.
*/
void (*offer)(void *data,
struct wl_data_offer *wl_data_offer,
const char *mime_type);
};
static inline int
wl_data_offer_add_listener(struct wl_data_offer *wl_data_offer,
const struct wl_data_offer_listener *listener, void *data)
{
return wl_proxy_add_listener((struct wl_proxy *) wl_data_offer,
(void (**)(void)) listener, data);
}
#define WL_DATA_OFFER_ACCEPT 0
#define WL_DATA_OFFER_RECEIVE 1
#define WL_DATA_OFFER_DESTROY 2
static inline void
wl_data_offer_set_user_data(struct wl_data_offer *wl_data_offer, void *user_data)
{
wl_proxy_set_user_data((struct wl_proxy *) wl_data_offer, user_data);
}
static inline void *
wl_data_offer_get_user_data(struct wl_data_offer *wl_data_offer)
{
return wl_proxy_get_user_data((struct wl_proxy *) wl_data_offer);
}
static inline void
wl_data_offer_accept(struct wl_data_offer *wl_data_offer, uint32_t serial, const char *mime_type)
{
wl_proxy_marshal((struct wl_proxy *) wl_data_offer,
WL_DATA_OFFER_ACCEPT, serial, mime_type);
}
static inline void
wl_data_offer_receive(struct wl_data_offer *wl_data_offer, const char *mime_type, int32_t fd)
{
wl_proxy_marshal((struct wl_proxy *) wl_data_offer,
WL_DATA_OFFER_RECEIVE, mime_type, fd);
}
static inline void
wl_data_offer_destroy(struct wl_data_offer *wl_data_offer)
{
wl_proxy_marshal((struct wl_proxy *) wl_data_offer,
WL_DATA_OFFER_DESTROY);
wl_proxy_destroy((struct wl_proxy *) wl_data_offer);
}
/**
* wl_data_source - offer to transfer data
* @target: a target accepts an offered mime type
* @send: send the data
* @cancelled: selection was cancelled
*
* The wl_data_source object is the source side of a wl_data_offer. It is
* created by the source client in a data transfer and provides a way to
* describe the offered data and a way to respond to requests to transfer
* the data.
*/
struct wl_data_source_listener {
/**
* target - a target accepts an offered mime type
* @mime_type: (none)
*
* Sent when a target accepts pointer_focus or motion events. If
* a target does not accept any of the offered types, type is NULL.
*
* Used for feedback during drag-and-drop.
*/
void (*target)(void *data,
struct wl_data_source *wl_data_source,
const char *mime_type);
/**
* send - send the data
* @mime_type: (none)
* @fd: (none)
*
* Request for data from the client. Send the data as the
* specified mime type over the passed file descriptor, then close
* it.
*/
void (*send)(void *data,
struct wl_data_source *wl_data_source,
const char *mime_type,
int32_t fd);
/**
* cancelled - selection was cancelled
*
* This data source has been replaced by another data source. The
* client should clean up and destroy this data source.
*/
void (*cancelled)(void *data,
struct wl_data_source *wl_data_source);
};
static inline int
wl_data_source_add_listener(struct wl_data_source *wl_data_source,
const struct wl_data_source_listener *listener, void *data)
{
return wl_proxy_add_listener((struct wl_proxy *) wl_data_source,
(void (**)(void)) listener, data);
}
#define WL_DATA_SOURCE_OFFER 0
#define WL_DATA_SOURCE_DESTROY 1
static inline void
wl_data_source_set_user_data(struct wl_data_source *wl_data_source, void *user_data)
{
wl_proxy_set_user_data((struct wl_proxy *) wl_data_source, user_data);
}
static inline void *
wl_data_source_get_user_data(struct wl_data_source *wl_data_source)
{
return wl_proxy_get_user_data((struct wl_proxy *) wl_data_source);
}
static inline void
wl_data_source_offer(struct wl_data_source *wl_data_source, const char *mime_type)
{
wl_proxy_marshal((struct wl_proxy *) wl_data_source,
WL_DATA_SOURCE_OFFER, mime_type);
}
static inline void
wl_data_source_destroy(struct wl_data_source *wl_data_source)
{
wl_proxy_marshal((struct wl_proxy *) wl_data_source,
WL_DATA_SOURCE_DESTROY);
wl_proxy_destroy((struct wl_proxy *) wl_data_source);
}
/**
* wl_data_device - data transfer device
* @data_offer: introduce a new wl_data_offer
* @enter: initiate drag-and-drop session
* @leave: end drag-and-drop session
* @motion: drag-and-drop session motion
* @drop: end drag-and-drag session successfully
* @selection: advertise new selection
*
* There is one wl_data_device per seat which can be obtained from the
* global wl_data_device_manager singleton.
*
* A wl_data_device provides access to inter-client data transfer
* mechanisms such as copy-and-paste and drag-and-drop.
*/
struct wl_data_device_listener {
/**
* data_offer - introduce a new wl_data_offer
* @id: (none)
*
* The data_offer event introduces a new wl_data_offer object,
* which will subsequently be used in either the data_device.enter
* event (for drag-and-drop) or the data_device.selection event
* (for selections). Immediately following the
* data_device_data_offer event, the new data_offer object will
* send out data_offer.offer events to describe the mime types it
* offers.
*/
void (*data_offer)(void *data,
struct wl_data_device *wl_data_device,
struct wl_data_offer *id);
/**
* enter - initiate drag-and-drop session
* @serial: (none)
* @surface: (none)
* @x: (none)
* @y: (none)
* @id: (none)
*
* This event is sent when an active drag-and-drop pointer enters
* a surface owned by the client. The position of the pointer at
* enter time is provided by the x and y arguments, in surface
* local coordinates.
*/
void (*enter)(void *data,
struct wl_data_device *wl_data_device,
uint32_t serial,
struct wl_surface *surface,
wl_fixed_t x,
wl_fixed_t y,
struct wl_data_offer *id);
/**
* leave - end drag-and-drop session
*
* This event is sent when the drag-and-drop pointer leaves the
* surface and the session ends. The client must destroy the
* wl_data_offer introduced at enter time at this point.
*/
void (*leave)(void *data,
struct wl_data_device *wl_data_device);
/**
* motion - drag-and-drop session motion
* @time: timestamp with millisecond granularity
* @x: (none)
* @y: (none)
*
* This event is sent when the drag-and-drop pointer moves within
* the currently focused surface. The new position of the pointer
* is provided by the x and y arguments, in surface local
* coordinates.
*/
void (*motion)(void *data,
struct wl_data_device *wl_data_device,
uint32_t time,
wl_fixed_t x,
wl_fixed_t y);
/**
* drop - end drag-and-drag session successfully
*
* The event is sent when a drag-and-drop operation is ended
* because the implicit grab is removed.
*/
void (*drop)(void *data,
struct wl_data_device *wl_data_device);
/**
* selection - advertise new selection
* @id: (none)
*
* The selection event is sent out to notify the client of a new
* wl_data_offer for the selection for this device. The
* data_device.data_offer and the data_offer.offer events are sent
* out immediately before this event to introduce the data offer
* object. The selection event is sent to a client immediately
* before receiving keyboard focus and when a new selection is set
* while the client has keyboard focus. The data_offer is valid
* until a new data_offer or NULL is received or until the client
* loses keyboard focus.
*/
void (*selection)(void *data,
struct wl_data_device *wl_data_device,
struct wl_data_offer *id);
};
static inline int
wl_data_device_add_listener(struct wl_data_device *wl_data_device,
const struct wl_data_device_listener *listener, void *data)
{
return wl_proxy_add_listener((struct wl_proxy *) wl_data_device,
(void (**)(void)) listener, data);
}
#define WL_DATA_DEVICE_START_DRAG 0
#define WL_DATA_DEVICE_SET_SELECTION 1
static inline void
wl_data_device_set_user_data(struct wl_data_device *wl_data_device, void *user_data)
{
wl_proxy_set_user_data((struct wl_proxy *) wl_data_device, user_data);
}
static inline void *
wl_data_device_get_user_data(struct wl_data_device *wl_data_device)
{
return wl_proxy_get_user_data((struct wl_proxy *) wl_data_device);
}
static inline void
wl_data_device_destroy(struct wl_data_device *wl_data_device)
{
wl_proxy_destroy((struct wl_proxy *) wl_data_device);
}
static inline void
wl_data_device_start_drag(struct wl_data_device *wl_data_device, struct wl_data_source *source, struct wl_surface *origin, struct wl_surface *icon, uint32_t serial)
{
wl_proxy_marshal((struct wl_proxy *) wl_data_device,
WL_DATA_DEVICE_START_DRAG, source, origin, icon, serial);
}
static inline void
wl_data_device_set_selection(struct wl_data_device *wl_data_device, struct wl_data_source *source, uint32_t serial)
{
wl_proxy_marshal((struct wl_proxy *) wl_data_device,
WL_DATA_DEVICE_SET_SELECTION, source, serial);
}
#define WL_DATA_DEVICE_MANAGER_CREATE_DATA_SOURCE 0
#define WL_DATA_DEVICE_MANAGER_GET_DATA_DEVICE 1
static inline void
wl_data_device_manager_set_user_data(struct wl_data_device_manager *wl_data_device_manager, void *user_data)
{
wl_proxy_set_user_data((struct wl_proxy *) wl_data_device_manager, user_data);
}
static inline void *
wl_data_device_manager_get_user_data(struct wl_data_device_manager *wl_data_device_manager)
{
return wl_proxy_get_user_data((struct wl_proxy *) wl_data_device_manager);
}
static inline void
wl_data_device_manager_destroy(struct wl_data_device_manager *wl_data_device_manager)
{
wl_proxy_destroy((struct wl_proxy *) wl_data_device_manager);
}
static inline struct wl_data_source *
wl_data_device_manager_create_data_source(struct wl_data_device_manager *wl_data_device_manager)
{
struct wl_proxy *id;
id = wl_proxy_marshal_constructor((struct wl_proxy *) wl_data_device_manager,
WL_DATA_DEVICE_MANAGER_CREATE_DATA_SOURCE, &wl_data_source_interface, NULL);
return (struct wl_data_source *) id;
}
static inline struct wl_data_device *
wl_data_device_manager_get_data_device(struct wl_data_device_manager *wl_data_device_manager, struct wl_seat *seat)
{
struct wl_proxy *id;
id = wl_proxy_marshal_constructor((struct wl_proxy *) wl_data_device_manager,
WL_DATA_DEVICE_MANAGER_GET_DATA_DEVICE, &wl_data_device_interface, NULL, seat);
return (struct wl_data_device *) id;
}
#define WL_SHELL_GET_SHELL_SURFACE 0
static inline void
wl_shell_set_user_data(struct wl_shell *wl_shell, void *user_data)
{
wl_proxy_set_user_data((struct wl_proxy *) wl_shell, user_data);
}
static inline void *
wl_shell_get_user_data(struct wl_shell *wl_shell)
{
return wl_proxy_get_user_data((struct wl_proxy *) wl_shell);
}
static inline void
wl_shell_destroy(struct wl_shell *wl_shell)
{
wl_proxy_destroy((struct wl_proxy *) wl_shell);
}
static inline struct wl_shell_surface *
wl_shell_get_shell_surface(struct wl_shell *wl_shell, struct wl_surface *surface)
{
struct wl_proxy *id;
id = wl_proxy_marshal_constructor((struct wl_proxy *) wl_shell,
WL_SHELL_GET_SHELL_SURFACE, &wl_shell_surface_interface, NULL, surface);
return (struct wl_shell_surface *) id;
}
#ifndef WL_SHELL_SURFACE_RESIZE_ENUM
#define WL_SHELL_SURFACE_RESIZE_ENUM
/**
* wl_shell_surface_resize - edge values for resizing
* @WL_SHELL_SURFACE_RESIZE_NONE: (none)
* @WL_SHELL_SURFACE_RESIZE_TOP: (none)
* @WL_SHELL_SURFACE_RESIZE_BOTTOM: (none)
* @WL_SHELL_SURFACE_RESIZE_LEFT: (none)
* @WL_SHELL_SURFACE_RESIZE_TOP_LEFT: (none)
* @WL_SHELL_SURFACE_RESIZE_BOTTOM_LEFT: (none)
* @WL_SHELL_SURFACE_RESIZE_RIGHT: (none)
* @WL_SHELL_SURFACE_RESIZE_TOP_RIGHT: (none)
* @WL_SHELL_SURFACE_RESIZE_BOTTOM_RIGHT: (none)
*
* These values are used to indicate which edge of a surface is being
* dragged in a resize operation. The server may use this information to
* adapt its behavior, e.g. choose an appropriate cursor image.
*/
enum wl_shell_surface_resize {
WL_SHELL_SURFACE_RESIZE_NONE = 0,
WL_SHELL_SURFACE_RESIZE_TOP = 1,
WL_SHELL_SURFACE_RESIZE_BOTTOM = 2,
WL_SHELL_SURFACE_RESIZE_LEFT = 4,
WL_SHELL_SURFACE_RESIZE_TOP_LEFT = 5,
WL_SHELL_SURFACE_RESIZE_BOTTOM_LEFT = 6,
WL_SHELL_SURFACE_RESIZE_RIGHT = 8,
WL_SHELL_SURFACE_RESIZE_TOP_RIGHT = 9,
WL_SHELL_SURFACE_RESIZE_BOTTOM_RIGHT = 10,
};
#endif /* WL_SHELL_SURFACE_RESIZE_ENUM */
#ifndef WL_SHELL_SURFACE_TRANSIENT_ENUM
#define WL_SHELL_SURFACE_TRANSIENT_ENUM
/**
* wl_shell_surface_transient - details of transient behaviour
* @WL_SHELL_SURFACE_TRANSIENT_INACTIVE: do not set keyboard focus
*
* These flags specify details of the expected behaviour of transient
* surfaces. Used in the set_transient request.
*/
enum wl_shell_surface_transient {
WL_SHELL_SURFACE_TRANSIENT_INACTIVE = 0x1,
};
#endif /* WL_SHELL_SURFACE_TRANSIENT_ENUM */
#ifndef WL_SHELL_SURFACE_FULLSCREEN_METHOD_ENUM
#define WL_SHELL_SURFACE_FULLSCREEN_METHOD_ENUM
/**
* wl_shell_surface_fullscreen_method - different method to set the
* surface fullscreen
* @WL_SHELL_SURFACE_FULLSCREEN_METHOD_DEFAULT: no preference, apply
* default policy
* @WL_SHELL_SURFACE_FULLSCREEN_METHOD_SCALE: scale, preserve the
* surface's aspect ratio and center on output
* @WL_SHELL_SURFACE_FULLSCREEN_METHOD_DRIVER: switch output mode to the
* smallest mode that can fit the surface, add black borders to compensate
* size mismatch
* @WL_SHELL_SURFACE_FULLSCREEN_METHOD_FILL: no upscaling, center on
* output and add black borders to compensate size mismatch
*
* Hints to indicate to the compositor how to deal with a conflict
* between the dimensions of the surface and the dimensions of the output.
* The compositor is free to ignore this parameter.
*/
enum wl_shell_surface_fullscreen_method {
WL_SHELL_SURFACE_FULLSCREEN_METHOD_DEFAULT = 0,
WL_SHELL_SURFACE_FULLSCREEN_METHOD_SCALE = 1,
WL_SHELL_SURFACE_FULLSCREEN_METHOD_DRIVER = 2,
WL_SHELL_SURFACE_FULLSCREEN_METHOD_FILL = 3,
};
#endif /* WL_SHELL_SURFACE_FULLSCREEN_METHOD_ENUM */
/**
* wl_shell_surface - desktop-style metadata interface
* @ping: ping client
* @configure: suggest resize
* @popup_done: popup interaction is done
*
* An interface that may be implemented by a wl_surface, for
* implementations that provide a desktop-style user interface.
*
* It provides requests to treat surfaces like toplevel, fullscreen or
* popup windows, move, resize or maximize them, associate metadata like
* title and class, etc.
*
* On the server side the object is automatically destroyed when the
* related wl_surface is destroyed. On client side,
* wl_shell_surface_destroy() must be called before destroying the
* wl_surface object.
*/
struct wl_shell_surface_listener {
/**
* ping - ping client
* @serial: (none)
*
* Ping a client to check if it is receiving events and sending
* requests. A client is expected to reply with a pong request.
*/
void (*ping)(void *data,
struct wl_shell_surface *wl_shell_surface,
uint32_t serial);
/**
* configure - suggest resize
* @edges: (none)
* @width: (none)
* @height: (none)
*
* The configure event asks the client to resize its surface.
*
* The size is a hint, in the sense that the client is free to
* ignore it if it doesn't resize, pick a smaller size (to satisfy
* aspect ratio or resize in steps of NxM pixels).
*
* The edges parameter provides a hint about how the surface was
* resized. The client may use this information to decide how to
* adjust its content to the new size (e.g. a scrolling area might
* adjust its content position to leave the viewable content
* unmoved).
*
* The client is free to dismiss all but the last configure event
* it received.
*
* The width and height arguments specify the size of the window in
* surface local coordinates.
*/
void (*configure)(void *data,
struct wl_shell_surface *wl_shell_surface,
uint32_t edges,
int32_t width,
int32_t height);
/**
* popup_done - popup interaction is done
*
* The popup_done event is sent out when a popup grab is broken,
* that is, when the user clicks a surface that doesn't belong to
* the client owning the popup surface.
*/
void (*popup_done)(void *data,
struct wl_shell_surface *wl_shell_surface);
};
static inline int
wl_shell_surface_add_listener(struct wl_shell_surface *wl_shell_surface,
const struct wl_shell_surface_listener *listener, void *data)
{
return wl_proxy_add_listener((struct wl_proxy *) wl_shell_surface,
(void (**)(void)) listener, data);
}
#define WL_SHELL_SURFACE_PONG 0
#define WL_SHELL_SURFACE_MOVE 1
#define WL_SHELL_SURFACE_RESIZE 2
#define WL_SHELL_SURFACE_SET_TOPLEVEL 3
#define WL_SHELL_SURFACE_SET_TRANSIENT 4
#define WL_SHELL_SURFACE_SET_FULLSCREEN 5
#define WL_SHELL_SURFACE_SET_POPUP 6
#define WL_SHELL_SURFACE_SET_MAXIMIZED 7
#define WL_SHELL_SURFACE_SET_TITLE 8
#define WL_SHELL_SURFACE_SET_CLASS 9
static inline void
wl_shell_surface_set_user_data(struct wl_shell_surface *wl_shell_surface, void *user_data)
{
wl_proxy_set_user_data((struct wl_proxy *) wl_shell_surface, user_data);
}
static inline void *
wl_shell_surface_get_user_data(struct wl_shell_surface *wl_shell_surface)
{
return wl_proxy_get_user_data((struct wl_proxy *) wl_shell_surface);
}
static inline void
wl_shell_surface_destroy(struct wl_shell_surface *wl_shell_surface)
{
wl_proxy_destroy((struct wl_proxy *) wl_shell_surface);
}
static inline void
wl_shell_surface_pong(struct wl_shell_surface *wl_shell_surface, uint32_t serial)
{
wl_proxy_marshal((struct wl_proxy *) wl_shell_surface,
WL_SHELL_SURFACE_PONG, serial);
}
static inline void
wl_shell_surface_move(struct wl_shell_surface *wl_shell_surface, struct wl_seat *seat, uint32_t serial)
{
wl_proxy_marshal((struct wl_proxy *) wl_shell_surface,
WL_SHELL_SURFACE_MOVE, seat, serial);
}
static inline void
wl_shell_surface_resize(struct wl_shell_surface *wl_shell_surface, struct wl_seat *seat, uint32_t serial, uint32_t edges)
{
wl_proxy_marshal((struct wl_proxy *) wl_shell_surface,
WL_SHELL_SURFACE_RESIZE, seat, serial, edges);
}
static inline void
wl_shell_surface_set_toplevel(struct wl_shell_surface *wl_shell_surface)
{
wl_proxy_marshal((struct wl_proxy *) wl_shell_surface,
WL_SHELL_SURFACE_SET_TOPLEVEL);
}
static inline void
wl_shell_surface_set_transient(struct wl_shell_surface *wl_shell_surface, struct wl_surface *parent, int32_t x, int32_t y, uint32_t flags)
{
wl_proxy_marshal((struct wl_proxy *) wl_shell_surface,
WL_SHELL_SURFACE_SET_TRANSIENT, parent, x, y, flags);
}
static inline void
wl_shell_surface_set_fullscreen(struct wl_shell_surface *wl_shell_surface, uint32_t method, uint32_t framerate, struct wl_output *output)
{
wl_proxy_marshal((struct wl_proxy *) wl_shell_surface,
WL_SHELL_SURFACE_SET_FULLSCREEN, method, framerate, output);
}
static inline void
wl_shell_surface_set_popup(struct wl_shell_surface *wl_shell_surface, struct wl_seat *seat, uint32_t serial, struct wl_surface *parent, int32_t x, int32_t y, uint32_t flags)
{
wl_proxy_marshal((struct wl_proxy *) wl_shell_surface,
WL_SHELL_SURFACE_SET_POPUP, seat, serial, parent, x, y, flags);
}
static inline void
wl_shell_surface_set_maximized(struct wl_shell_surface *wl_shell_surface, struct wl_output *output)
{
wl_proxy_marshal((struct wl_proxy *) wl_shell_surface,
WL_SHELL_SURFACE_SET_MAXIMIZED, output);
}
static inline void
wl_shell_surface_set_title(struct wl_shell_surface *wl_shell_surface, const char *title)
{
wl_proxy_marshal((struct wl_proxy *) wl_shell_surface,
WL_SHELL_SURFACE_SET_TITLE, title);
}
static inline void
wl_shell_surface_set_class(struct wl_shell_surface *wl_shell_surface, const char *class_)
{
wl_proxy_marshal((struct wl_proxy *) wl_shell_surface,
WL_SHELL_SURFACE_SET_CLASS, class_);
}
#ifndef WL_SURFACE_ERROR_ENUM
#define WL_SURFACE_ERROR_ENUM
/**
* wl_surface_error - wl_surface error values
* @WL_SURFACE_ERROR_INVALID_SCALE: buffer scale value is invalid
* @WL_SURFACE_ERROR_INVALID_TRANSFORM: buffer transform value is invalid
*
* These errors can be emitted in response to wl_surface requests.
*/
enum wl_surface_error {
WL_SURFACE_ERROR_INVALID_SCALE = 0,
WL_SURFACE_ERROR_INVALID_TRANSFORM = 1,
};
#endif /* WL_SURFACE_ERROR_ENUM */
/**
* wl_surface - an onscreen surface
* @enter: surface enters an output
* @leave: surface leaves an output
*
* A surface is a rectangular area that is displayed on the screen. It
* has a location, size and pixel contents.
*
* The size of a surface (and relative positions on it) is described in
* surface local coordinates, which may differ from the buffer local
* coordinates of the pixel content, in case a buffer_transform or a
* buffer_scale is used.
*
* Surfaces are also used for some special purposes, e.g. as cursor images
* for pointers, drag icons, etc.
*/
struct wl_surface_listener {
/**
* enter - surface enters an output
* @output: (none)
*
* This is emitted whenever a surface's creation, movement, or
* resizing results in some part of it being within the scanout
* region of an output.
*
* Note that a surface may be overlapping with zero or more
* outputs.
*/
void (*enter)(void *data,
struct wl_surface *wl_surface,
struct wl_output *output);
/**
* leave - surface leaves an output
* @output: (none)
*
* This is emitted whenever a surface's creation, movement, or
* resizing results in it no longer having any part of it within
* the scanout region of an output.
*/
void (*leave)(void *data,
struct wl_surface *wl_surface,
struct wl_output *output);
};
static inline int
wl_surface_add_listener(struct wl_surface *wl_surface,
const struct wl_surface_listener *listener, void *data)
{
return wl_proxy_add_listener((struct wl_proxy *) wl_surface,
(void (**)(void)) listener, data);
}
#define WL_SURFACE_DESTROY 0
#define WL_SURFACE_ATTACH 1
#define WL_SURFACE_DAMAGE 2
#define WL_SURFACE_FRAME 3
#define WL_SURFACE_SET_OPAQUE_REGION 4
#define WL_SURFACE_SET_INPUT_REGION 5
#define WL_SURFACE_COMMIT 6
#define WL_SURFACE_SET_BUFFER_TRANSFORM 7
#define WL_SURFACE_SET_BUFFER_SCALE 8
static inline void
wl_surface_set_user_data(struct wl_surface *wl_surface, void *user_data)
{
wl_proxy_set_user_data((struct wl_proxy *) wl_surface, user_data);
}
static inline void *
wl_surface_get_user_data(struct wl_surface *wl_surface)
{
return wl_proxy_get_user_data((struct wl_proxy *) wl_surface);
}
static inline void
wl_surface_destroy(struct wl_surface *wl_surface)
{
wl_proxy_marshal((struct wl_proxy *) wl_surface,
WL_SURFACE_DESTROY);
wl_proxy_destroy((struct wl_proxy *) wl_surface);
}
static inline void
wl_surface_attach(struct wl_surface *wl_surface, struct wl_buffer *buffer, int32_t x, int32_t y)
{
wl_proxy_marshal((struct wl_proxy *) wl_surface,
WL_SURFACE_ATTACH, buffer, x, y);
}
static inline void
wl_surface_damage(struct wl_surface *wl_surface, int32_t x, int32_t y, int32_t width, int32_t height)
{
wl_proxy_marshal((struct wl_proxy *) wl_surface,
WL_SURFACE_DAMAGE, x, y, width, height);
}
static inline struct wl_callback *
wl_surface_frame(struct wl_surface *wl_surface)
{
struct wl_proxy *callback;
callback = wl_proxy_marshal_constructor((struct wl_proxy *) wl_surface,
WL_SURFACE_FRAME, &wl_callback_interface, NULL);
return (struct wl_callback *) callback;
}
static inline void
wl_surface_set_opaque_region(struct wl_surface *wl_surface, struct wl_region *region)
{
wl_proxy_marshal((struct wl_proxy *) wl_surface,
WL_SURFACE_SET_OPAQUE_REGION, region);
}
static inline void
wl_surface_set_input_region(struct wl_surface *wl_surface, struct wl_region *region)
{
wl_proxy_marshal((struct wl_proxy *) wl_surface,
WL_SURFACE_SET_INPUT_REGION, region);
}
static inline void
wl_surface_commit(struct wl_surface *wl_surface)
{
wl_proxy_marshal((struct wl_proxy *) wl_surface,
WL_SURFACE_COMMIT);
}
static inline void
wl_surface_set_buffer_transform(struct wl_surface *wl_surface, int32_t transform)
{
wl_proxy_marshal((struct wl_proxy *) wl_surface,
WL_SURFACE_SET_BUFFER_TRANSFORM, transform);
}
static inline void
wl_surface_set_buffer_scale(struct wl_surface *wl_surface, int32_t scale)
{
wl_proxy_marshal((struct wl_proxy *) wl_surface,
WL_SURFACE_SET_BUFFER_SCALE, scale);
}
#ifndef WL_SEAT_CAPABILITY_ENUM
#define WL_SEAT_CAPABILITY_ENUM
/**
* wl_seat_capability - seat capability bitmask
* @WL_SEAT_CAPABILITY_POINTER: The seat has pointer devices
* @WL_SEAT_CAPABILITY_KEYBOARD: The seat has one or more keyboards
* @WL_SEAT_CAPABILITY_TOUCH: The seat has touch devices
*
* This is a bitmask of capabilities this seat has; if a member is set,
* then it is present on the seat.
*/
enum wl_seat_capability {
WL_SEAT_CAPABILITY_POINTER = 1,
WL_SEAT_CAPABILITY_KEYBOARD = 2,
WL_SEAT_CAPABILITY_TOUCH = 4,
};
#endif /* WL_SEAT_CAPABILITY_ENUM */
/**
* wl_seat - group of input devices
* @capabilities: seat capabilities changed
* @name: unique identifier for this seat
*
* A seat is a group of keyboards, pointer and touch devices. This object
* is published as a global during start up, or when such a device is hot
* plugged. A seat typically has a pointer and maintains a keyboard focus
* and a pointer focus.
*/
struct wl_seat_listener {
/**
* capabilities - seat capabilities changed
* @capabilities: (none)
*
* This is emitted whenever a seat gains or loses the pointer,
* keyboard or touch capabilities. The argument is a capability
* enum containing the complete set of capabilities this seat has.
*/
void (*capabilities)(void *data,
struct wl_seat *wl_seat,
uint32_t capabilities);
/**
* name - unique identifier for this seat
* @name: (none)
*
* In a multiseat configuration this can be used by the client to
* help identify which physical devices the seat represents. Based
* on the seat configuration used by the compositor.
* @since: 2
*/
void (*name)(void *data,
struct wl_seat *wl_seat,
const char *name);
};
static inline int
wl_seat_add_listener(struct wl_seat *wl_seat,
const struct wl_seat_listener *listener, void *data)
{
return wl_proxy_add_listener((struct wl_proxy *) wl_seat,
(void (**)(void)) listener, data);
}
#define WL_SEAT_GET_POINTER 0
#define WL_SEAT_GET_KEYBOARD 1
#define WL_SEAT_GET_TOUCH 2
static inline void
wl_seat_set_user_data(struct wl_seat *wl_seat, void *user_data)
{
wl_proxy_set_user_data((struct wl_proxy *) wl_seat, user_data);
}
static inline void *
wl_seat_get_user_data(struct wl_seat *wl_seat)
{
return wl_proxy_get_user_data((struct wl_proxy *) wl_seat);
}
static inline void
wl_seat_destroy(struct wl_seat *wl_seat)
{
wl_proxy_destroy((struct wl_proxy *) wl_seat);
}
static inline struct wl_pointer *
wl_seat_get_pointer(struct wl_seat *wl_seat)
{
struct wl_proxy *id;
id = wl_proxy_marshal_constructor((struct wl_proxy *) wl_seat,
WL_SEAT_GET_POINTER, &wl_pointer_interface, NULL);
return (struct wl_pointer *) id;
}
static inline struct wl_keyboard *
wl_seat_get_keyboard(struct wl_seat *wl_seat)
{
struct wl_proxy *id;
id = wl_proxy_marshal_constructor((struct wl_proxy *) wl_seat,
WL_SEAT_GET_KEYBOARD, &wl_keyboard_interface, NULL);
return (struct wl_keyboard *) id;
}
static inline struct wl_touch *
wl_seat_get_touch(struct wl_seat *wl_seat)
{
struct wl_proxy *id;
id = wl_proxy_marshal_constructor((struct wl_proxy *) wl_seat,
WL_SEAT_GET_TOUCH, &wl_touch_interface, NULL);
return (struct wl_touch *) id;
}
#ifndef WL_POINTER_BUTTON_STATE_ENUM
#define WL_POINTER_BUTTON_STATE_ENUM
/**
* wl_pointer_button_state - physical button state
* @WL_POINTER_BUTTON_STATE_RELEASED: The button is not pressed
* @WL_POINTER_BUTTON_STATE_PRESSED: The button is pressed
*
* Describes the physical state of a button which provoked the button
* event.
*/
enum wl_pointer_button_state {
WL_POINTER_BUTTON_STATE_RELEASED = 0,
WL_POINTER_BUTTON_STATE_PRESSED = 1,
};
#endif /* WL_POINTER_BUTTON_STATE_ENUM */
#ifndef WL_POINTER_AXIS_ENUM
#define WL_POINTER_AXIS_ENUM
/**
* wl_pointer_axis - axis types
* @WL_POINTER_AXIS_VERTICAL_SCROLL: (none)
* @WL_POINTER_AXIS_HORIZONTAL_SCROLL: (none)
*
* Describes the axis types of scroll events.
*/
enum wl_pointer_axis {
WL_POINTER_AXIS_VERTICAL_SCROLL = 0,
WL_POINTER_AXIS_HORIZONTAL_SCROLL = 1,
};
#endif /* WL_POINTER_AXIS_ENUM */
/**
* wl_pointer - pointer input device
* @enter: enter event
* @leave: leave event
* @motion: pointer motion event
* @button: pointer button event
* @axis: axis event
*
* The wl_pointer interface represents one or more input devices, such as
* mice, which control the pointer location and pointer_focus of a seat.
*
* The wl_pointer interface generates motion, enter and leave events for
* the surfaces that the pointer is located over, and button and axis
* events for button presses, button releases and scrolling.
*/
struct wl_pointer_listener {
/**
* enter - enter event
* @serial: (none)
* @surface: (none)
* @surface_x: x coordinate in surface-relative coordinates
* @surface_y: y coordinate in surface-relative coordinates
*
* Notification that this seat's pointer is focused on a certain
* surface.
*
* When an seat's focus enters a surface, the pointer image is
* undefined and a client should respond to this event by setting
* an appropriate pointer image with the set_cursor request.
*/
void (*enter)(void *data,
struct wl_pointer *wl_pointer,
uint32_t serial,
struct wl_surface *surface,
wl_fixed_t surface_x,
wl_fixed_t surface_y);
/**
* leave - leave event
* @serial: (none)
* @surface: (none)
*
* Notification that this seat's pointer is no longer focused on
* a certain surface.
*
* The leave notification is sent before the enter notification for
* the new focus.
*/
void (*leave)(void *data,
struct wl_pointer *wl_pointer,
uint32_t serial,
struct wl_surface *surface);
/**
* motion - pointer motion event
* @time: timestamp with millisecond granularity
* @surface_x: x coordinate in surface-relative coordinates
* @surface_y: y coordinate in surface-relative coordinates
*
* Notification of pointer location change. The arguments
* surface_x and surface_y are the location relative to the focused
* surface.
*/
void (*motion)(void *data,
struct wl_pointer *wl_pointer,
uint32_t time,
wl_fixed_t surface_x,
wl_fixed_t surface_y);
/**
* button - pointer button event
* @serial: (none)
* @time: timestamp with millisecond granularity
* @button: (none)
* @state: (none)
*
* Mouse button click and release notifications.
*
* The location of the click is given by the last motion or enter
* event. The time argument is a timestamp with millisecond
* granularity, with an undefined base.
*/
void (*button)(void *data,
struct wl_pointer *wl_pointer,
uint32_t serial,
uint32_t time,
uint32_t button,
uint32_t state);
/**
* axis - axis event
* @time: timestamp with millisecond granularity
* @axis: (none)
* @value: (none)
*
* Scroll and other axis notifications.
*
* For scroll events (vertical and horizontal scroll axes), the
* value parameter is the length of a vector along the specified
* axis in a coordinate space identical to those of motion events,
* representing a relative movement along the specified axis.
*
* For devices that support movements non-parallel to axes multiple
* axis events will be emitted.
*
* When applicable, for example for touch pads, the server can
* choose to emit scroll events where the motion vector is
* equivalent to a motion event vector.
*
* When applicable, clients can transform its view relative to the
* scroll distance.
*/
void (*axis)(void *data,
struct wl_pointer *wl_pointer,
uint32_t time,
uint32_t axis,
wl_fixed_t value);
};
static inline int
wl_pointer_add_listener(struct wl_pointer *wl_pointer,
const struct wl_pointer_listener *listener, void *data)
{
return wl_proxy_add_listener((struct wl_proxy *) wl_pointer,
(void (**)(void)) listener, data);
}
#define WL_POINTER_SET_CURSOR 0
#define WL_POINTER_RELEASE 1
static inline void
wl_pointer_set_user_data(struct wl_pointer *wl_pointer, void *user_data)
{
wl_proxy_set_user_data((struct wl_proxy *) wl_pointer, user_data);
}
static inline void *
wl_pointer_get_user_data(struct wl_pointer *wl_pointer)
{
return wl_proxy_get_user_data((struct wl_proxy *) wl_pointer);
}
static inline void
wl_pointer_destroy(struct wl_pointer *wl_pointer)
{
wl_proxy_destroy((struct wl_proxy *) wl_pointer);
}
static inline void
wl_pointer_set_cursor(struct wl_pointer *wl_pointer, uint32_t serial, struct wl_surface *surface, int32_t hotspot_x, int32_t hotspot_y)
{
wl_proxy_marshal((struct wl_proxy *) wl_pointer,
WL_POINTER_SET_CURSOR, serial, surface, hotspot_x, hotspot_y);
}
static inline void
wl_pointer_release(struct wl_pointer *wl_pointer)
{
wl_proxy_marshal((struct wl_proxy *) wl_pointer,
WL_POINTER_RELEASE);
wl_proxy_destroy((struct wl_proxy *) wl_pointer);
}
#ifndef WL_KEYBOARD_KEYMAP_FORMAT_ENUM
#define WL_KEYBOARD_KEYMAP_FORMAT_ENUM
/**
* wl_keyboard_keymap_format - keyboard mapping format
* @WL_KEYBOARD_KEYMAP_FORMAT_NO_KEYMAP: no keymap; client must
* understand how to interpret the raw keycode
* @WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1: libxkbcommon compatible; to
* determine the xkb keycode, clients must add 8 to the key event keycode
*
* This specifies the format of the keymap provided to the client with
* the wl_keyboard.keymap event.
*/
enum wl_keyboard_keymap_format {
WL_KEYBOARD_KEYMAP_FORMAT_NO_KEYMAP = 0,
WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1 = 1,
};
#endif /* WL_KEYBOARD_KEYMAP_FORMAT_ENUM */
#ifndef WL_KEYBOARD_KEY_STATE_ENUM
#define WL_KEYBOARD_KEY_STATE_ENUM
/**
* wl_keyboard_key_state - physical key state
* @WL_KEYBOARD_KEY_STATE_RELEASED: key is not pressed
* @WL_KEYBOARD_KEY_STATE_PRESSED: key is pressed
*
* Describes the physical state of a key which provoked the key event.
*/
enum wl_keyboard_key_state {
WL_KEYBOARD_KEY_STATE_RELEASED = 0,
WL_KEYBOARD_KEY_STATE_PRESSED = 1,
};
#endif /* WL_KEYBOARD_KEY_STATE_ENUM */
/**
* wl_keyboard - keyboard input device
* @keymap: keyboard mapping
* @enter: enter event
* @leave: leave event
* @key: key event
* @modifiers: modifier and group state
* @repeat_info: repeat rate and delay
*
* The wl_keyboard interface represents one or more keyboards associated
* with a seat.
*/
struct wl_keyboard_listener {
/**
* keymap - keyboard mapping
* @format: (none)
* @fd: (none)
* @size: (none)
*
* This event provides a file descriptor to the client which can
* be memory-mapped to provide a keyboard mapping description.
*/
void (*keymap)(void *data,
struct wl_keyboard *wl_keyboard,
uint32_t format,
int32_t fd,
uint32_t size);
/**
* enter - enter event
* @serial: (none)
* @surface: (none)
* @keys: the currently pressed keys
*
* Notification that this seat's keyboard focus is on a certain
* surface.
*/
void (*enter)(void *data,
struct wl_keyboard *wl_keyboard,
uint32_t serial,
struct wl_surface *surface,
struct wl_array *keys);
/**
* leave - leave event
* @serial: (none)
* @surface: (none)
*
* Notification that this seat's keyboard focus is no longer on a
* certain surface.
*
* The leave notification is sent before the enter notification for
* the new focus.
*/
void (*leave)(void *data,
struct wl_keyboard *wl_keyboard,
uint32_t serial,
struct wl_surface *surface);
/**
* key - key event
* @serial: (none)
* @time: timestamp with millisecond granularity
* @key: (none)
* @state: (none)
*
* A key was pressed or released. The time argument is a
* timestamp with millisecond granularity, with an undefined base.
*/
void (*key)(void *data,
struct wl_keyboard *wl_keyboard,
uint32_t serial,
uint32_t time,
uint32_t key,
uint32_t state);
/**
* modifiers - modifier and group state
* @serial: (none)
* @mods_depressed: (none)
* @mods_latched: (none)
* @mods_locked: (none)
* @group: (none)
*
* Notifies clients that the modifier and/or group state has
* changed, and it should update its local state.
*/
void (*modifiers)(void *data,
struct wl_keyboard *wl_keyboard,
uint32_t serial,
uint32_t mods_depressed,
uint32_t mods_latched,
uint32_t mods_locked,
uint32_t group);
/**
* repeat_info - repeat rate and delay
* @rate: the rate of repeating keys in characters per second
* @delay: delay in milliseconds since key down until repeating
* starts
*
* Informs the client about the keyboard's repeat rate and delay.
*
* This event is sent as soon as the wl_keyboard object has been
* created, and is guaranteed to be received by the client before
* any key press event.
*
* Negative values for either rate or delay are illegal. A rate of
* zero will disable any repeating (regardless of the value of
* delay).
*
* This event can be sent later on as well with a new value if
* necessary, so clients should continue listening for the event
* past the creation of wl_keyboard.
* @since: 4
*/
void (*repeat_info)(void *data,
struct wl_keyboard *wl_keyboard,
int32_t rate,
int32_t delay);
};
static inline int
wl_keyboard_add_listener(struct wl_keyboard *wl_keyboard,
const struct wl_keyboard_listener *listener, void *data)
{
return wl_proxy_add_listener((struct wl_proxy *) wl_keyboard,
(void (**)(void)) listener, data);
}
#define WL_KEYBOARD_RELEASE 0
static inline void
wl_keyboard_set_user_data(struct wl_keyboard *wl_keyboard, void *user_data)
{
wl_proxy_set_user_data((struct wl_proxy *) wl_keyboard, user_data);
}
static inline void *
wl_keyboard_get_user_data(struct wl_keyboard *wl_keyboard)
{
return wl_proxy_get_user_data((struct wl_proxy *) wl_keyboard);
}
static inline void
wl_keyboard_destroy(struct wl_keyboard *wl_keyboard)
{
wl_proxy_destroy((struct wl_proxy *) wl_keyboard);
}
static inline void
wl_keyboard_release(struct wl_keyboard *wl_keyboard)
{
wl_proxy_marshal((struct wl_proxy *) wl_keyboard,
WL_KEYBOARD_RELEASE);
wl_proxy_destroy((struct wl_proxy *) wl_keyboard);
}
/**
* wl_touch - touchscreen input device
* @down: touch down event and beginning of a touch sequence
* @up: end of a touch event sequence
* @motion: update of touch point coordinates
* @frame: end of touch frame event
* @cancel: touch session cancelled
*
* The wl_touch interface represents a touchscreen associated with a
* seat.
*
* Touch interactions can consist of one or more contacts. For each
* contact, a series of events is generated, starting with a down event,
* followed by zero or more motion events, and ending with an up event.
* Events relating to the same contact point can be identified by the ID of
* the sequence.
*/
struct wl_touch_listener {
/**
* down - touch down event and beginning of a touch sequence
* @serial: (none)
* @time: timestamp with millisecond granularity
* @surface: (none)
* @id: the unique ID of this touch point
* @x: x coordinate in surface-relative coordinates
* @y: y coordinate in surface-relative coordinates
*
* A new touch point has appeared on the surface. This touch
* point is assigned a unique @id. Future events from this
* touchpoint reference this ID. The ID ceases to be valid after a
* touch up event and may be re-used in the future.
*/
void (*down)(void *data,
struct wl_touch *wl_touch,
uint32_t serial,
uint32_t time,
struct wl_surface *surface,
int32_t id,
wl_fixed_t x,
wl_fixed_t y);
/**
* up - end of a touch event sequence
* @serial: (none)
* @time: timestamp with millisecond granularity
* @id: the unique ID of this touch point
*
* The touch point has disappeared. No further events will be
* sent for this touchpoint and the touch point's ID is released
* and may be re-used in a future touch down event.
*/
void (*up)(void *data,
struct wl_touch *wl_touch,
uint32_t serial,
uint32_t time,
int32_t id);
/**
* motion - update of touch point coordinates
* @time: timestamp with millisecond granularity
* @id: the unique ID of this touch point
* @x: x coordinate in surface-relative coordinates
* @y: y coordinate in surface-relative coordinates
*
* A touchpoint has changed coordinates.
*/
void (*motion)(void *data,
struct wl_touch *wl_touch,
uint32_t time,
int32_t id,
wl_fixed_t x,
wl_fixed_t y);
/**
* frame - end of touch frame event
*
* Indicates the end of a contact point list.
*/
void (*frame)(void *data,
struct wl_touch *wl_touch);
/**
* cancel - touch session cancelled
*
* Sent if the compositor decides the touch stream is a global
* gesture. No further events are sent to the clients from that
* particular gesture. Touch cancellation applies to all touch
* points currently active on this client's surface. The client is
* responsible for finalizing the touch points, future touch points
* on this surface may re-use the touch point ID.
*/
void (*cancel)(void *data,
struct wl_touch *wl_touch);
};
static inline int
wl_touch_add_listener(struct wl_touch *wl_touch,
const struct wl_touch_listener *listener, void *data)
{
return wl_proxy_add_listener((struct wl_proxy *) wl_touch,
(void (**)(void)) listener, data);
}
#define WL_TOUCH_RELEASE 0
static inline void
wl_touch_set_user_data(struct wl_touch *wl_touch, void *user_data)
{
wl_proxy_set_user_data((struct wl_proxy *) wl_touch, user_data);
}
static inline void *
wl_touch_get_user_data(struct wl_touch *wl_touch)
{
return wl_proxy_get_user_data((struct wl_proxy *) wl_touch);
}
static inline void
wl_touch_destroy(struct wl_touch *wl_touch)
{
wl_proxy_destroy((struct wl_proxy *) wl_touch);
}
static inline void
wl_touch_release(struct wl_touch *wl_touch)
{
wl_proxy_marshal((struct wl_proxy *) wl_touch,
WL_TOUCH_RELEASE);
wl_proxy_destroy((struct wl_proxy *) wl_touch);
}
#ifndef WL_OUTPUT_SUBPIXEL_ENUM
#define WL_OUTPUT_SUBPIXEL_ENUM
/**
* wl_output_subpixel - subpixel geometry information
* @WL_OUTPUT_SUBPIXEL_UNKNOWN: (none)
* @WL_OUTPUT_SUBPIXEL_NONE: (none)
* @WL_OUTPUT_SUBPIXEL_HORIZONTAL_RGB: (none)
* @WL_OUTPUT_SUBPIXEL_HORIZONTAL_BGR: (none)
* @WL_OUTPUT_SUBPIXEL_VERTICAL_RGB: (none)
* @WL_OUTPUT_SUBPIXEL_VERTICAL_BGR: (none)
*
* This enumeration describes how the physical pixels on an output are
* layed out.
*/
enum wl_output_subpixel {
WL_OUTPUT_SUBPIXEL_UNKNOWN = 0,
WL_OUTPUT_SUBPIXEL_NONE = 1,
WL_OUTPUT_SUBPIXEL_HORIZONTAL_RGB = 2,
WL_OUTPUT_SUBPIXEL_HORIZONTAL_BGR = 3,
WL_OUTPUT_SUBPIXEL_VERTICAL_RGB = 4,
WL_OUTPUT_SUBPIXEL_VERTICAL_BGR = 5,
};
#endif /* WL_OUTPUT_SUBPIXEL_ENUM */
#ifndef WL_OUTPUT_TRANSFORM_ENUM
#define WL_OUTPUT_TRANSFORM_ENUM
/**
* wl_output_transform - transform from framebuffer to output
* @WL_OUTPUT_TRANSFORM_NORMAL: (none)
* @WL_OUTPUT_TRANSFORM_90: (none)
* @WL_OUTPUT_TRANSFORM_180: (none)
* @WL_OUTPUT_TRANSFORM_270: (none)
* @WL_OUTPUT_TRANSFORM_FLIPPED: (none)
* @WL_OUTPUT_TRANSFORM_FLIPPED_90: (none)
* @WL_OUTPUT_TRANSFORM_FLIPPED_180: (none)
* @WL_OUTPUT_TRANSFORM_FLIPPED_270: (none)
*
* This describes the transform that a compositor will apply to a surface
* to compensate for the rotation or mirroring of an output device.
*
* The flipped values correspond to an initial flip around a vertical axis
* followed by rotation.
*
* The purpose is mainly to allow clients render accordingly and tell the
* compositor, so that for fullscreen surfaces, the compositor will still
* be able to scan out directly from client surfaces.
*/
enum wl_output_transform {
WL_OUTPUT_TRANSFORM_NORMAL = 0,
WL_OUTPUT_TRANSFORM_90 = 1,
WL_OUTPUT_TRANSFORM_180 = 2,
WL_OUTPUT_TRANSFORM_270 = 3,
WL_OUTPUT_TRANSFORM_FLIPPED = 4,
WL_OUTPUT_TRANSFORM_FLIPPED_90 = 5,
WL_OUTPUT_TRANSFORM_FLIPPED_180 = 6,
WL_OUTPUT_TRANSFORM_FLIPPED_270 = 7,
};
#endif /* WL_OUTPUT_TRANSFORM_ENUM */
#ifndef WL_OUTPUT_MODE_ENUM
#define WL_OUTPUT_MODE_ENUM
/**
* wl_output_mode - mode information
* @WL_OUTPUT_MODE_CURRENT: indicates this is the current mode
* @WL_OUTPUT_MODE_PREFERRED: indicates this is the preferred mode
*
* These flags describe properties of an output mode. They are used in
* the flags bitfield of the mode event.
*/
enum wl_output_mode {
WL_OUTPUT_MODE_CURRENT = 0x1,
WL_OUTPUT_MODE_PREFERRED = 0x2,
};
#endif /* WL_OUTPUT_MODE_ENUM */
/**
* wl_output - compositor output region
* @geometry: properties of the output
* @mode: advertise available modes for the output
* @done: sent all information about output
* @scale: output scaling properties
*
* An output describes part of the compositor geometry. The compositor
* works in the 'compositor coordinate system' and an output corresponds to
* rectangular area in that space that is actually visible. This typically
* corresponds to a monitor that displays part of the compositor space.
* This object is published as global during start up, or when a monitor is
* hotplugged.
*/
struct wl_output_listener {
/**
* geometry - properties of the output
* @x: x position within the global compositor space
* @y: y position within the global compositor space
* @physical_width: width in millimeters of the output
* @physical_height: height in millimeters of the output
* @subpixel: subpixel orientation of the output
* @make: textual description of the manufacturer
* @model: textual description of the model
* @transform: transform that maps framebuffer to output
*
* The geometry event describes geometric properties of the
* output. The event is sent when binding to the output object and
* whenever any of the properties change.
*/
void (*geometry)(void *data,
struct wl_output *wl_output,
int32_t x,
int32_t y,
int32_t physical_width,
int32_t physical_height,
int32_t subpixel,
const char *make,
const char *model,
int32_t transform);
/**
* mode - advertise available modes for the output
* @flags: bitfield of mode flags
* @width: width of the mode in hardware units
* @height: height of the mode in hardware units
* @refresh: vertical refresh rate in mHz
*
* The mode event describes an available mode for the output.
*
* The event is sent when binding to the output object and there
* will always be one mode, the current mode. The event is sent
* again if an output changes mode, for the mode that is now
* current. In other words, the current mode is always the last
* mode that was received with the current flag set.
*
* The size of a mode is given in physical hardware units of the
* output device. This is not necessarily the same as the output
* size in the global compositor space. For instance, the output
* may be scaled, as described in wl_output.scale, or transformed ,
* as described in wl_output.transform.
*/
void (*mode)(void *data,
struct wl_output *wl_output,
uint32_t flags,
int32_t width,
int32_t height,
int32_t refresh);
/**
* done - sent all information about output
*
* This event is sent after all other properties has been sent
* after binding to the output object and after any other property
* changes done after that. This allows changes to the output
* properties to be seen as atomic, even if they happen via
* multiple events.
* @since: 2
*/
void (*done)(void *data,
struct wl_output *wl_output);
/**
* scale - output scaling properties
* @factor: scaling factor of output
*
* This event contains scaling geometry information that is not
* in the geometry event. It may be sent after binding the output
* object or if the output scale changes later. If it is not sent,
* the client should assume a scale of 1.
*
* A scale larger than 1 means that the compositor will
* automatically scale surface buffers by this amount when
* rendering. This is used for very high resolution displays where
* applications rendering at the native resolution would be too
* small to be legible.
*
* It is intended that scaling aware clients track the current
* output of a surface, and if it is on a scaled output it should
* use wl_surface.set_buffer_scale with the scale of the output.
* That way the compositor can avoid scaling the surface, and the
* client can supply a higher detail image.
* @since: 2
*/
void (*scale)(void *data,
struct wl_output *wl_output,
int32_t factor);
};
static inline int
wl_output_add_listener(struct wl_output *wl_output,
const struct wl_output_listener *listener, void *data)
{
return wl_proxy_add_listener((struct wl_proxy *) wl_output,
(void (**)(void)) listener, data);
}
static inline void
wl_output_set_user_data(struct wl_output *wl_output, void *user_data)
{
wl_proxy_set_user_data((struct wl_proxy *) wl_output, user_data);
}
static inline void *
wl_output_get_user_data(struct wl_output *wl_output)
{
return wl_proxy_get_user_data((struct wl_proxy *) wl_output);
}
static inline void
wl_output_destroy(struct wl_output *wl_output)
{
wl_proxy_destroy((struct wl_proxy *) wl_output);
}
#define WL_REGION_DESTROY 0
#define WL_REGION_ADD 1
#define WL_REGION_SUBTRACT 2
static inline void
wl_region_set_user_data(struct wl_region *wl_region, void *user_data)
{
wl_proxy_set_user_data((struct wl_proxy *) wl_region, user_data);
}
static inline void *
wl_region_get_user_data(struct wl_region *wl_region)
{
return wl_proxy_get_user_data((struct wl_proxy *) wl_region);
}
static inline void
wl_region_destroy(struct wl_region *wl_region)
{
wl_proxy_marshal((struct wl_proxy *) wl_region,
WL_REGION_DESTROY);
wl_proxy_destroy((struct wl_proxy *) wl_region);
}
static inline void
wl_region_add(struct wl_region *wl_region, int32_t x, int32_t y, int32_t width, int32_t height)
{
wl_proxy_marshal((struct wl_proxy *) wl_region,
WL_REGION_ADD, x, y, width, height);
}
static inline void
wl_region_subtract(struct wl_region *wl_region, int32_t x, int32_t y, int32_t width, int32_t height)
{
wl_proxy_marshal((struct wl_proxy *) wl_region,
WL_REGION_SUBTRACT, x, y, width, height);
}
#ifndef WL_SUBCOMPOSITOR_ERROR_ENUM
#define WL_SUBCOMPOSITOR_ERROR_ENUM
enum wl_subcompositor_error {
WL_SUBCOMPOSITOR_ERROR_BAD_SURFACE = 0,
};
#endif /* WL_SUBCOMPOSITOR_ERROR_ENUM */
#define WL_SUBCOMPOSITOR_DESTROY 0
#define WL_SUBCOMPOSITOR_GET_SUBSURFACE 1
static inline void
wl_subcompositor_set_user_data(struct wl_subcompositor *wl_subcompositor, void *user_data)
{
wl_proxy_set_user_data((struct wl_proxy *) wl_subcompositor, user_data);
}
static inline void *
wl_subcompositor_get_user_data(struct wl_subcompositor *wl_subcompositor)
{
return wl_proxy_get_user_data((struct wl_proxy *) wl_subcompositor);
}
static inline void
wl_subcompositor_destroy(struct wl_subcompositor *wl_subcompositor)
{
wl_proxy_marshal((struct wl_proxy *) wl_subcompositor,
WL_SUBCOMPOSITOR_DESTROY);
wl_proxy_destroy((struct wl_proxy *) wl_subcompositor);
}
static inline struct wl_subsurface *
wl_subcompositor_get_subsurface(struct wl_subcompositor *wl_subcompositor, struct wl_surface *surface, struct wl_surface *parent)
{
struct wl_proxy *id;
id = wl_proxy_marshal_constructor((struct wl_proxy *) wl_subcompositor,
WL_SUBCOMPOSITOR_GET_SUBSURFACE, &wl_subsurface_interface, NULL, surface, parent);
return (struct wl_subsurface *) id;
}
#ifndef WL_SUBSURFACE_ERROR_ENUM
#define WL_SUBSURFACE_ERROR_ENUM
enum wl_subsurface_error {
WL_SUBSURFACE_ERROR_BAD_SURFACE = 0,
};
#endif /* WL_SUBSURFACE_ERROR_ENUM */
#define WL_SUBSURFACE_DESTROY 0
#define WL_SUBSURFACE_SET_POSITION 1
#define WL_SUBSURFACE_PLACE_ABOVE 2
#define WL_SUBSURFACE_PLACE_BELOW 3
#define WL_SUBSURFACE_SET_SYNC 4
#define WL_SUBSURFACE_SET_DESYNC 5
static inline void
wl_subsurface_set_user_data(struct wl_subsurface *wl_subsurface, void *user_data)
{
wl_proxy_set_user_data((struct wl_proxy *) wl_subsurface, user_data);
}
static inline void *
wl_subsurface_get_user_data(struct wl_subsurface *wl_subsurface)
{
return wl_proxy_get_user_data((struct wl_proxy *) wl_subsurface);
}
static inline void
wl_subsurface_destroy(struct wl_subsurface *wl_subsurface)
{
wl_proxy_marshal((struct wl_proxy *) wl_subsurface,
WL_SUBSURFACE_DESTROY);
wl_proxy_destroy((struct wl_proxy *) wl_subsurface);
}
static inline void
wl_subsurface_set_position(struct wl_subsurface *wl_subsurface, int32_t x, int32_t y)
{
wl_proxy_marshal((struct wl_proxy *) wl_subsurface,
WL_SUBSURFACE_SET_POSITION, x, y);
}
static inline void
wl_subsurface_place_above(struct wl_subsurface *wl_subsurface, struct wl_surface *sibling)
{
wl_proxy_marshal((struct wl_proxy *) wl_subsurface,
WL_SUBSURFACE_PLACE_ABOVE, sibling);
}
static inline void
wl_subsurface_place_below(struct wl_subsurface *wl_subsurface, struct wl_surface *sibling)
{
wl_proxy_marshal((struct wl_proxy *) wl_subsurface,
WL_SUBSURFACE_PLACE_BELOW, sibling);
}
static inline void
wl_subsurface_set_sync(struct wl_subsurface *wl_subsurface)
{
wl_proxy_marshal((struct wl_proxy *) wl_subsurface,
WL_SUBSURFACE_SET_SYNC);
}
static inline void
wl_subsurface_set_desync(struct wl_subsurface *wl_subsurface)
{
wl_proxy_marshal((struct wl_proxy *) wl_subsurface,
WL_SUBSURFACE_SET_DESYNC);
}
#ifdef __cplusplus
}
#endif
#endif
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