kc3-lang/libxkbcommon/src/keysym.h.jinja

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• Hash : 08d9a031
  Author :
  Date : 2025-04-08T06:31:33
  

  Unicode: Make surrogate handling more explicit
  

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• src/keysym.h.jinja

• /*
   * NOTE: This file has been generated automatically by “{{script}}”.
   *       Do not edit manually!
   */
  
  /*
   * For MIT-open-group:
   * Copyright 1985, 1987, 1990, 1998  The Open Group
   *
   * For MIT:
   * Copyright © 2009 Dan Nicholson
   *
   * SPDX-License-Identifier: MIT-open-group AND MIT
   */
  #pragma once
  
  #include <stdbool.h>
  
  #include "xkbcommon/xkbcommon.h"
  
  #include "utils.h"
  
  /*
   * NOTE: this is not defined in xkbcommon.h, because if we did, it may add
   * overhead for library user: when handling keysyms they would also need to
   * check min keysym when previously there was no reason to.
   */
  /** Minimum keysym value */
  #define XKB_KEYSYM_MIN            0x00000000
  /** Minimum keysym value assigned */
  #define XKB_KEYSYM_MIN_ASSIGNED   ((xkb_keysym_t){{ XKB_KEYSYM_MIN_ASSIGNED | keysym }})
  /** Maximum keysym value assigned */
  #define XKB_KEYSYM_MAX_ASSIGNED   {{ XKB_KEYSYM_MAX_ASSIGNED | keysym }}
  /** Minimum keysym value with explicit name */
  #define XKB_KEYSYM_MIN_EXPLICIT   {{ XKB_KEYSYM_MIN_EXPLICIT | keysym }}
  /** Maximum keysym value with explicit name */
  #define XKB_KEYSYM_MAX_EXPLICIT   {{ XKB_KEYSYM_MAX_EXPLICIT | keysym }}
  /** Count of keysym value with explicit name */
  #define XKB_KEYSYM_COUNT_EXPLICIT {{ XKB_KEYSYM_COUNT_EXPLICIT }}
  /** Offset to use when converting a Unicode code point to a keysym */
  #define XKB_KEYSYM_UNICODE_OFFSET 0x01000000
  /** Minimum Unicode keysym. NOTE: code points in 0..0xff cannot be converted. */
  #define XKB_KEYSYM_UNICODE_MIN    0x01000100
  /** Minimum Unicode surrogate keysym */
  #define XKB_KEYSYM_UNICODE_SURROGATE_MIN 0x0100d800
  /** Maximum Unicode surrogate keysym */
  #define XKB_KEYSYM_UNICODE_SURROGATE_MAX 0x0100dfff
  /** Maximum Unicode keysym, corresponding to the maximum Unicode code point */
  #define XKB_KEYSYM_UNICODE_MAX    0x0110ffff
  /** Unicode version used for case mappings */
  #define XKB_KEYSYM_UNICODE_VERSION { 16, 0, 0, 0 }
  /** Maximum keysym canonical name length, plus terminating NULL byte */
  #define XKB_KEYSYM_NAME_MAX_SIZE  {{ XKB_KEYSYM_NAME_MAX_SIZE }}
  /** Longest keysym canonical name */
  #define XKB_KEYSYM_LONGEST_CANONICAL_NAME {{ XKB_KEYSYM_LONGEST_CANONICAL_NAME }}
  /** Longest keysym name */
  #define XKB_KEYSYM_LONGEST_NAME {{ XKB_KEYSYM_LONGEST_NAME }}
  /** Maximum of distinct explicit names for a keysym */
  #define XKB_KEYSYM_EXPLICIT_ALIASES_MAX {{ XKB_KEYSYM_EXPLICIT_ALIASES_MAX }}
  /** Maximum bytes to encode the Unicode representation of a keysym in UTF-8:
   * 4 bytes + NULL-terminating byte */
  #define XKB_KEYSYM_UTF8_MAX_SIZE  5
  
  XKB_EXPORT_PRIVATE bool
  xkb_keysym_is_assigned(xkb_keysym_t ks);
  
  XKB_EXPORT_PRIVATE int
  xkb_keysym_get_explicit_names(xkb_keysym_t ks, const char **buffer, size_t size);
  
  struct xkb_keysym_iterator;
  
  XKB_EXPORT_PRIVATE struct xkb_keysym_iterator*
  xkb_keysym_iterator_new(bool explicit);
  
  XKB_EXPORT_PRIVATE struct xkb_keysym_iterator*
  xkb_keysym_iterator_unref(struct xkb_keysym_iterator *iter);
  
  XKB_EXPORT_PRIVATE bool
  xkb_keysym_iterator_next(struct xkb_keysym_iterator *iter);
  
  XKB_EXPORT_PRIVATE xkb_keysym_t
  xkb_keysym_iterator_get_keysym(struct xkb_keysym_iterator *iter);
  
  XKB_EXPORT_PRIVATE int
  xkb_keysym_iterator_get_name(struct xkb_keysym_iterator *iter,
                               char *buffer, size_t size);
  
  XKB_EXPORT_PRIVATE bool
  xkb_keysym_iterator_is_explicitly_named(struct xkb_keysym_iterator *iter);
  
  XKB_EXPORT_PRIVATE bool
  xkb_keysym_is_deprecated(xkb_keysym_t keysym,
                           const char *name,
                           const char **reference_name);
  
  #define XKB_MIN_VERBOSITY_DEPRECATED_KEYSYM 2
  #define check_deprecated_keysyms(log_func, log_param, ctx, keysym, name, token, format, end) \
      if (unlikely((ctx)->log_verbosity >= XKB_MIN_VERBOSITY_DEPRECATED_KEYSYM)) {             \
          const char *ref_name = NULL;                                                         \
          if (xkb_keysym_is_deprecated(keysym, name, &ref_name)) {                             \
              if (ref_name == NULL)                                                            \
                  log_func(log_param, XKB_WARNING_DEPRECATED_KEYSYM,                           \
                           "deprecated keysym \"" format "\"." end, token);                    \
              else                                                                             \
                  log_func(log_param, XKB_WARNING_DEPRECATED_KEYSYM_NAME,                      \
                           "deprecated keysym name \"" format "\"; "                           \
                           "please use \"%s\" instead." end,                                   \
                           token, ref_name);                                                   \
          }                                                                                    \
      }
  
  XKB_EXPORT_PRIVATE bool
  xkb_keysym_is_lower(xkb_keysym_t keysym);
  
  XKB_EXPORT_PRIVATE bool
  xkb_keysym_is_upper_or_title(xkb_keysym_t keysym);
  
  XKB_EXPORT_PRIVATE bool
  xkb_keysym_is_keypad(xkb_keysym_t keysym);
  
  XKB_EXPORT_PRIVATE bool
  xkb_keysym_is_modifier(xkb_keysym_t keysym);
  

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