269 lines
9.8 KiB
C
269 lines
9.8 KiB
C
/* Generated by wayland-scanner 1.20.0 */
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#ifndef ALPHA_MODIFIER_V1_CLIENT_PROTOCOL_H
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#define ALPHA_MODIFIER_V1_CLIENT_PROTOCOL_H
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#include <stdint.h>
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#include <stddef.h>
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#include "wayland-client.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @page page_alpha_modifier_v1 The alpha_modifier_v1 protocol
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* @section page_ifaces_alpha_modifier_v1 Interfaces
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* - @subpage page_iface_wp_alpha_modifier_v1 - surface alpha modifier manager
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* - @subpage page_iface_wp_alpha_modifier_surface_v1 - alpha modifier object for a surface
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* @section page_copyright_alpha_modifier_v1 Copyright
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* <pre>
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*
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* Copyright © 2024 Xaver Hugl
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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* </pre>
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*/
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struct wl_surface;
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struct wp_alpha_modifier_surface_v1;
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struct wp_alpha_modifier_v1;
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#ifndef WP_ALPHA_MODIFIER_V1_INTERFACE
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#define WP_ALPHA_MODIFIER_V1_INTERFACE
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/**
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* @page page_iface_wp_alpha_modifier_v1 wp_alpha_modifier_v1
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* @section page_iface_wp_alpha_modifier_v1_desc Description
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*
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* This interface allows a client to set a factor for the alpha values on a
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* surface, which can be used to offload such operations to the compositor,
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* which can in turn for example offload them to KMS.
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*
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* Warning! The protocol described in this file is currently in the testing
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* phase. Backward compatible changes may be added together with the
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* corresponding interface version bump. Backward incompatible changes can
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* only be done by creating a new major version of the extension.
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* @section page_iface_wp_alpha_modifier_v1_api API
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* See @ref iface_wp_alpha_modifier_v1.
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*/
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/**
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* @defgroup iface_wp_alpha_modifier_v1 The wp_alpha_modifier_v1 interface
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*
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* This interface allows a client to set a factor for the alpha values on a
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* surface, which can be used to offload such operations to the compositor,
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* which can in turn for example offload them to KMS.
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*
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* Warning! The protocol described in this file is currently in the testing
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* phase. Backward compatible changes may be added together with the
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* corresponding interface version bump. Backward incompatible changes can
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* only be done by creating a new major version of the extension.
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*/
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extern const struct wl_interface wp_alpha_modifier_v1_interface;
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#endif
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#ifndef WP_ALPHA_MODIFIER_SURFACE_V1_INTERFACE
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#define WP_ALPHA_MODIFIER_SURFACE_V1_INTERFACE
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/**
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* @page page_iface_wp_alpha_modifier_surface_v1 wp_alpha_modifier_surface_v1
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* @section page_iface_wp_alpha_modifier_surface_v1_desc Description
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*
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* This interface allows the client to set a factor for the alpha values on
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* a surface, which can be used to offload such operations to the compositor.
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* The default factor is UINT32_MAX.
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*
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* This object has to be destroyed before the associated wl_surface. Once the
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* wl_surface is destroyed, all request on this object will raise the
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* no_surface error.
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* @section page_iface_wp_alpha_modifier_surface_v1_api API
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* See @ref iface_wp_alpha_modifier_surface_v1.
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*/
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/**
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* @defgroup iface_wp_alpha_modifier_surface_v1 The wp_alpha_modifier_surface_v1 interface
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*
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* This interface allows the client to set a factor for the alpha values on
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* a surface, which can be used to offload such operations to the compositor.
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* The default factor is UINT32_MAX.
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*
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* This object has to be destroyed before the associated wl_surface. Once the
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* wl_surface is destroyed, all request on this object will raise the
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* no_surface error.
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*/
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extern const struct wl_interface wp_alpha_modifier_surface_v1_interface;
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#endif
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#ifndef WP_ALPHA_MODIFIER_V1_ERROR_ENUM
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#define WP_ALPHA_MODIFIER_V1_ERROR_ENUM
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enum wp_alpha_modifier_v1_error {
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/**
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* wl_surface already has a alpha modifier object
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*/
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WP_ALPHA_MODIFIER_V1_ERROR_ALREADY_CONSTRUCTED = 0,
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};
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#endif /* WP_ALPHA_MODIFIER_V1_ERROR_ENUM */
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#define WP_ALPHA_MODIFIER_V1_DESTROY 0
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#define WP_ALPHA_MODIFIER_V1_GET_SURFACE 1
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/**
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* @ingroup iface_wp_alpha_modifier_v1
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*/
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#define WP_ALPHA_MODIFIER_V1_DESTROY_SINCE_VERSION 1
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/**
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* @ingroup iface_wp_alpha_modifier_v1
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*/
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#define WP_ALPHA_MODIFIER_V1_GET_SURFACE_SINCE_VERSION 1
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/** @ingroup iface_wp_alpha_modifier_v1 */
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static inline void
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wp_alpha_modifier_v1_set_user_data(struct wp_alpha_modifier_v1 *wp_alpha_modifier_v1, void *user_data)
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{
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wl_proxy_set_user_data((struct wl_proxy *) wp_alpha_modifier_v1, user_data);
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}
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/** @ingroup iface_wp_alpha_modifier_v1 */
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static inline void *
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wp_alpha_modifier_v1_get_user_data(struct wp_alpha_modifier_v1 *wp_alpha_modifier_v1)
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{
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return wl_proxy_get_user_data((struct wl_proxy *) wp_alpha_modifier_v1);
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}
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static inline uint32_t
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wp_alpha_modifier_v1_get_version(struct wp_alpha_modifier_v1 *wp_alpha_modifier_v1)
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{
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return wl_proxy_get_version((struct wl_proxy *) wp_alpha_modifier_v1);
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}
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/**
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* @ingroup iface_wp_alpha_modifier_v1
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*
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* Destroy the alpha modifier manager. This doesn't destroy objects
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* created with the manager.
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*/
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static inline void
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wp_alpha_modifier_v1_destroy(struct wp_alpha_modifier_v1 *wp_alpha_modifier_v1)
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{
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wl_proxy_marshal_flags((struct wl_proxy *) wp_alpha_modifier_v1,
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WP_ALPHA_MODIFIER_V1_DESTROY, NULL, wl_proxy_get_version((struct wl_proxy *) wp_alpha_modifier_v1), WL_MARSHAL_FLAG_DESTROY);
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}
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/**
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* @ingroup iface_wp_alpha_modifier_v1
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*
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* Create a new alpha modifier surface object associated with the
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* given wl_surface. If there is already such an object associated with
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* the wl_surface, the already_constructed error will be raised.
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*/
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static inline struct wp_alpha_modifier_surface_v1 *
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wp_alpha_modifier_v1_get_surface(struct wp_alpha_modifier_v1 *wp_alpha_modifier_v1, struct wl_surface *surface)
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{
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struct wl_proxy *id;
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id = wl_proxy_marshal_flags((struct wl_proxy *) wp_alpha_modifier_v1,
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WP_ALPHA_MODIFIER_V1_GET_SURFACE, &wp_alpha_modifier_surface_v1_interface, wl_proxy_get_version((struct wl_proxy *) wp_alpha_modifier_v1), 0, NULL, surface);
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return (struct wp_alpha_modifier_surface_v1 *) id;
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}
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#ifndef WP_ALPHA_MODIFIER_SURFACE_V1_ERROR_ENUM
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#define WP_ALPHA_MODIFIER_SURFACE_V1_ERROR_ENUM
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enum wp_alpha_modifier_surface_v1_error {
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/**
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* wl_surface was destroyed
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*/
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WP_ALPHA_MODIFIER_SURFACE_V1_ERROR_NO_SURFACE = 0,
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};
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#endif /* WP_ALPHA_MODIFIER_SURFACE_V1_ERROR_ENUM */
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#define WP_ALPHA_MODIFIER_SURFACE_V1_DESTROY 0
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#define WP_ALPHA_MODIFIER_SURFACE_V1_SET_MULTIPLIER 1
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/**
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* @ingroup iface_wp_alpha_modifier_surface_v1
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*/
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#define WP_ALPHA_MODIFIER_SURFACE_V1_DESTROY_SINCE_VERSION 1
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/**
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* @ingroup iface_wp_alpha_modifier_surface_v1
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*/
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#define WP_ALPHA_MODIFIER_SURFACE_V1_SET_MULTIPLIER_SINCE_VERSION 1
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/** @ingroup iface_wp_alpha_modifier_surface_v1 */
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static inline void
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wp_alpha_modifier_surface_v1_set_user_data(struct wp_alpha_modifier_surface_v1 *wp_alpha_modifier_surface_v1, void *user_data)
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{
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wl_proxy_set_user_data((struct wl_proxy *) wp_alpha_modifier_surface_v1, user_data);
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}
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/** @ingroup iface_wp_alpha_modifier_surface_v1 */
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static inline void *
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wp_alpha_modifier_surface_v1_get_user_data(struct wp_alpha_modifier_surface_v1 *wp_alpha_modifier_surface_v1)
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{
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return wl_proxy_get_user_data((struct wl_proxy *) wp_alpha_modifier_surface_v1);
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}
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static inline uint32_t
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wp_alpha_modifier_surface_v1_get_version(struct wp_alpha_modifier_surface_v1 *wp_alpha_modifier_surface_v1)
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{
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return wl_proxy_get_version((struct wl_proxy *) wp_alpha_modifier_surface_v1);
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}
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/**
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* @ingroup iface_wp_alpha_modifier_surface_v1
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*
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* This destroys the object, and is equivalent to set_multiplier with
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* a value of UINT32_MAX, with the same double-buffered semantics as
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* set_multiplier.
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*/
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static inline void
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wp_alpha_modifier_surface_v1_destroy(struct wp_alpha_modifier_surface_v1 *wp_alpha_modifier_surface_v1)
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{
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wl_proxy_marshal_flags((struct wl_proxy *) wp_alpha_modifier_surface_v1,
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WP_ALPHA_MODIFIER_SURFACE_V1_DESTROY, NULL, wl_proxy_get_version((struct wl_proxy *) wp_alpha_modifier_surface_v1), WL_MARSHAL_FLAG_DESTROY);
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}
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/**
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* @ingroup iface_wp_alpha_modifier_surface_v1
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*
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* Sets the alpha multiplier for the surface. The alpha multiplier is
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* double-buffered state, see wl_surface.commit for details.
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*
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* This factor is applied in the compositor's blending space, as an
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* additional step after the processing of per-pixel alpha values for the
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* wl_surface. The exact meaning of the factor is thus undefined, unless
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* the blending space is specified in a different extension.
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*
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* This multiplier is applied even if the buffer attached to the
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* wl_surface doesn't have an alpha channel; in that case an alpha value
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* of one is used instead.
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*
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* Zero means completely transparent, UINT32_MAX means completely opaque.
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*/
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static inline void
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wp_alpha_modifier_surface_v1_set_multiplier(struct wp_alpha_modifier_surface_v1 *wp_alpha_modifier_surface_v1, uint32_t factor)
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{
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wl_proxy_marshal_flags((struct wl_proxy *) wp_alpha_modifier_surface_v1,
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WP_ALPHA_MODIFIER_SURFACE_V1_SET_MULTIPLIER, NULL, wl_proxy_get_version((struct wl_proxy *) wp_alpha_modifier_surface_v1), 0, factor);
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}
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#ifdef __cplusplus
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}
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#endif
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#endif
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