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wayland: add support for content-type-v1 protocol
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,5 @@ | ||
| Content type hint protocol | ||
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| Maintainers: | ||
| Emmanuel Gil Peyrot <[email protected]> (@linkmauve) | ||
| Xaver Hugl <[email protected]> (@Zamundaaa) |
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deps/wayland-protocols/staging/content-type/content-type-v1.xml
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| <?xml version="1.0" encoding="UTF-8"?> | ||
| <protocol name="content_type_v1"> | ||
| <copyright> | ||
| Copyright © 2021 Emmanuel Gil Peyrot | ||
| Copyright © 2022 Xaver Hugl | ||
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| Permission is hereby granted, free of charge, to any person obtaining a | ||
| copy of this software and associated documentation files (the "Software"), | ||
| to deal in the Software without restriction, including without limitation | ||
| the rights to use, copy, modify, merge, publish, distribute, sublicense, | ||
| and/or sell copies of the Software, and to permit persons to whom the | ||
| Software is furnished to do so, subject to the following conditions: | ||
|
|
||
| The above copyright notice and this permission notice (including the next | ||
| paragraph) shall be included in all copies or substantial portions of the | ||
| Software. | ||
|
|
||
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | ||
| THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | ||
| FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | ||
| DEALINGS IN THE SOFTWARE. | ||
| </copyright> | ||
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| <interface name="wp_content_type_manager_v1" version="1"> | ||
| <description summary="surface content type manager"> | ||
| This interface allows a client to describe the kind of content a surface | ||
| will display, to allow the compositor to optimize its behavior for it. | ||
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| Warning! The protocol described in this file is currently in the testing | ||
| phase. Backward compatible changes may be added together with the | ||
| corresponding interface version bump. Backward incompatible changes can | ||
| only be done by creating a new major version of the extension. | ||
| </description> | ||
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| <request name="destroy" type="destructor"> | ||
| <description summary="destroy the content type manager object"> | ||
| Destroy the content type manager. This doesn't destroy objects created | ||
| with the manager. | ||
| </description> | ||
| </request> | ||
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| <enum name="error"> | ||
| <entry name="already_constructed" value="0" | ||
| summary="wl_surface already has a content type object"/> | ||
| </enum> | ||
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| <request name="get_surface_content_type"> | ||
| <description summary="create a new toplevel decoration object"> | ||
| Create a new content type object associated with the given surface. | ||
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| Creating a wp_content_type_v1 from a wl_surface which already has one | ||
| attached is a client error: already_constructed. | ||
| </description> | ||
| <arg name="id" type="new_id" interface="wp_content_type_v1"/> | ||
| <arg name="surface" type="object" interface="wl_surface"/> | ||
| </request> | ||
| </interface> | ||
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| <interface name="wp_content_type_v1" version="1"> | ||
| <description summary="content type object for a surface"> | ||
| The content type object allows the compositor to optimize for the kind | ||
| of content shown on the surface. A compositor may for example use it to | ||
| set relevant drm properties like "content type". | ||
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| The client may request to switch to another content type at any time. | ||
| When the associated surface gets destroyed, this object becomes inert and | ||
| the client should destroy it. | ||
| </description> | ||
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| <request name="destroy" type="destructor"> | ||
| <description summary="destroy the content type object"> | ||
| Switch back to not specifying the content type of this surface. This is | ||
| equivalent to setting the content type to none, including double | ||
| buffering semantics. See set_content_type for details. | ||
| </description> | ||
| </request> | ||
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| <enum name="type"> | ||
| <description summary="possible content types"> | ||
| These values describe the available content types for a surface. | ||
| </description> | ||
| <entry name="none" value="0"> | ||
| <description summary="no content type applies"> | ||
| The content type none means that either the application has no data | ||
| about the content type, or that the content doesn't fit into one of | ||
| the other categories. | ||
| </description> | ||
| </entry> | ||
| <entry name="photo" value="1"> | ||
| <description summary="photo content type"> | ||
| The content type photo describes content derived from digital still | ||
| pictures and may be presented with minimal processing. | ||
| </description> | ||
| </entry> | ||
| <entry name="video" value="2"> | ||
| <description summary="video content type"> | ||
| The content type video describes a video or animation and may be | ||
| presented with more accurate timing to avoid stutter. Where scaling | ||
| is needed, scaling methods more appropriate for video may be used. | ||
| </description> | ||
| </entry> | ||
| <entry name="game" value="3"> | ||
| <description summary="game content type"> | ||
| The content type game describes a running game. Its content may be | ||
| presented with reduced latency. | ||
| </description> | ||
| </entry> | ||
| </enum> | ||
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| <request name="set_content_type"> | ||
| <description summary="specify the content type"> | ||
| Set the surface content type. This informs the compositor that the | ||
| client believes it is displaying buffers matching this content type. | ||
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| This is purely a hint for the compositor, which can be used to adjust | ||
| its behavior or hardware settings to fit the presented content best. | ||
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| The content type is double-buffered state, see wl_surface.commit for | ||
| details. | ||
| </description> | ||
| <arg name="content_type" type="uint" enum="type" | ||
| summary="the content type"/> | ||
| </request> | ||
| </interface> | ||
| </protocol> |
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| /* Generated by wayland-scanner 1.23.0 */ | ||
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| /* | ||
| * Copyright © 2021 Emmanuel Gil Peyrot | ||
| * Copyright © 2022 Xaver Hugl | ||
| * | ||
| * Permission is hereby granted, free of charge, to any person obtaining a | ||
| * copy of this software and associated documentation files (the "Software"), | ||
| * to deal in the Software without restriction, including without limitation | ||
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, | ||
| * and/or sell copies of the Software, and to permit persons to whom the | ||
| * Software is furnished to do so, subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice (including the next | ||
| * paragraph) shall be included in all copies or substantial portions of the | ||
| * Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | ||
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | ||
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | ||
| * DEALINGS IN THE SOFTWARE. | ||
| */ | ||
|
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| #include <stdbool.h> | ||
| #include <stdlib.h> | ||
| #include <stdint.h> | ||
| #include "wayland-util.h" | ||
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| #ifndef __has_attribute | ||
| # define __has_attribute(x) 0 /* Compatibility with non-clang compilers. */ | ||
| #endif | ||
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| #if (__has_attribute(visibility) || defined(__GNUC__) && __GNUC__ >= 4) | ||
| #define WL_PRIVATE __attribute__ ((visibility("hidden"))) | ||
| #else | ||
| #define WL_PRIVATE | ||
| #endif | ||
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| extern const struct wl_interface wl_surface_interface; | ||
| extern const struct wl_interface wp_content_type_v1_interface; | ||
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| static const struct wl_interface *content_type_v1_types[] = { | ||
| NULL, | ||
| &wp_content_type_v1_interface, | ||
| &wl_surface_interface, | ||
| }; | ||
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| static const struct wl_message wp_content_type_manager_v1_requests[] = { | ||
| { "destroy", "", content_type_v1_types + 0 }, | ||
| { "get_surface_content_type", "no", content_type_v1_types + 1 }, | ||
| }; | ||
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| WL_PRIVATE const struct wl_interface wp_content_type_manager_v1_interface = { | ||
| "wp_content_type_manager_v1", 1, | ||
| 2, wp_content_type_manager_v1_requests, | ||
| 0, NULL, | ||
| }; | ||
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| static const struct wl_message wp_content_type_v1_requests[] = { | ||
| { "destroy", "", content_type_v1_types + 0 }, | ||
| { "set_content_type", "u", content_type_v1_types + 0 }, | ||
| }; | ||
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| WL_PRIVATE const struct wl_interface wp_content_type_v1_interface = { | ||
| "wp_content_type_v1", 1, | ||
| 2, wp_content_type_v1_requests, | ||
| 0, NULL, | ||
| }; | ||
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