forked from extern/nix-config
74b6975ba5
xeventbind is a useful program that lets you run any command on resolution change, similar to how GNOME on Wayland is able to change scaling on on resolution change, but not exactly. Since we're still using X, existing programs are not affected; they have to be restarted instead.
45 lines
1.7 KiB
C
Vendored
45 lines
1.7 KiB
C
Vendored
/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2016 Olaf Tomalka
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* 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 shall be included in all
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* copies or substantial portions of the 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 THE
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* 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 FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef _XEVENTBIND_HANDLER_H
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#define _XEVENTBIND_HANDLER_H
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#include "xeb_event_types.h"
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typedef int xeb_callback_id;
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/**
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* @param event An event that this function was called for
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* @param data A pointer to, optional, user defined input for the callback function
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* @return 0 on success, anything else for error */
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typedef int(*xeb_callback)(xeb_event_type event, void* data);
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/**
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* \brief Starts the event loop and blocks the thread until xeb_stop is called
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* @return 0 on sucess, -1 on error
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*/
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int xeb_loop(void);
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void xeb_add_callback(xeb_event_type event, xeb_callback func, void* data);
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#endif
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