/usr/include/libweston-3/windowed-output-api.h is in libweston-3-dev 3.0.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 | /*
* Copyright © 2016 Armin Krezović
*
* 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.
*/
#ifndef WESTON_WINDOWED_OUTPUT_API_H
#define WESTON_WINDOWED_OUTPUT_API_H
#ifdef __cplusplus
extern "C" {
#endif
#include "plugin-registry.h"
struct weston_compositor;
struct weston_output;
#define WESTON_WINDOWED_OUTPUT_API_NAME "weston_windowed_output_api_v1"
struct weston_windowed_output_api {
/** Assign a given width and height to an output.
*
* \param output An output to be configured.
* \param width Desired width of the output.
* \param height Desired height of the output.
*
* Returns 0 on success, -1 on failure.
*
* This assigns a desired width and height to a windowed
* output. The backend decides what should be done and applies
* the desired configuration. After using this function and
* generic weston_output_set_*, a windowed
* output should be in a state where weston_output_enable()
* can be run.
*/
int (*output_set_size)(struct weston_output *output,
int width, int height);
/** Create a new windowed output.
*
* \param compositor The compositor instance.
* \param name Desired name for a new output.
*
* Returns 0 on success, -1 on failure.
*
* This creates a new output in the backend using this API.
* After this function is ran, the created output should be
* ready for configuration using the output_configure() and
* weston_output_set_{scale,transform}().
*
* An optional name can be assigned to it, so it can be used
* by compositor to configure it. It can't be NULL.
*/
int (*output_create)(struct weston_compositor *compositor,
const char *name);
};
static inline const struct weston_windowed_output_api *
weston_windowed_output_get_api(struct weston_compositor *compositor)
{
const void *api;
api = weston_plugin_api_get(compositor, WESTON_WINDOWED_OUTPUT_API_NAME,
sizeof(struct weston_windowed_output_api));
return (const struct weston_windowed_output_api *)api;
}
#ifdef __cplusplus
}
#endif
#endif /* WESTON_WINDOWED_OUTPUT_API_H */
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