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/*
* Copyright (C) 2008-2009 Julien Danjou <julien@danjou.info>
*
* 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 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 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.
*
* Except as contained in this notice, the names of the authors or
* their institutions shall not be used in advertising or otherwise to
* promote the sale, use or other dealings in this Software without
* prior written authorization from the authors.
*/
/**
* @defgroup xcb__event_t XCB Event Functions
*
* These functions ease the handling of X events received.
*
* @{
*/
#ifndef __XCB_EVENT_H__
#define __XCB_EVENT_H__
#include <xcb/xcb.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief Bit mask to find event type regardless of event source.
*
* Each event in the X11 protocol contains an 8-bit type code.
* The most-significant bit in this code is set if the event was
* generated from a SendEvent request. This mask can be used to
* determine the type of event regardless of how the event was
* generated. See the X11R6 protocol specification for details.
*/
#define XCB_EVENT_RESPONSE_TYPE_MASK (0x7f)
#define XCB_EVENT_RESPONSE_TYPE(e) (e->response_type & XCB_EVENT_RESPONSE_TYPE_MASK)
#define XCB_EVENT_SENT(e) (e->response_type & ~XCB_EVENT_RESPONSE_TYPE_MASK)
/**
* @brief Convert an event response type to a label.
* @param type The event type.
* @return A string with the event name, or NULL if unknown.
*/
const char * xcb_event_get_label(uint8_t type);
/**
* @brief Convert an event error type to a label.
* @param type The error type.
* @return A string with the event name, or NULL if unknown or if the event is
* not an error.
*/
const char * xcb_event_get_error_label(uint8_t type);
/**
* @brief Convert an event request type to a label.
* @param type The request type.
* @return A string with the event name, or NULL if unknown or if the event is
* not an error.
*/
const char * xcb_event_get_request_label(uint8_t type);
#ifdef __cplusplus
}
#endif
/**
* @}
*/
#endif /* __XCB_EVENT_H__ */
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