// $XKeyboardConfig$

// Let Space key provide No-Break Space (NBSP), Narrow No-Break Space (NNBSP),

// Zero-Width Non-Joiner (ZWNJ), and Zero-Width Joiner (ZWJ) for the desired

// levels.

////////////////////////////////////////

// Only Space

partial

xkb_symbols "none" {

  key <SPCE> {

    type[Group1]="ONE_LEVEL",

    symbols[Group1]= [ space ]

  };

};

////////////////////////////////////////

// No-Break Space

partial

xkb_symbols "level2" {

  key <SPCE> {

    type[Group1]="TWO_LEVEL",

    symbols[Group1]= [ space, nobreakspace ]

  };

};

// level3 & level3ns provide no-breaking spaces starting from level3

// This is good for typographers but experience shows many users accidently

// type no-breaking spaces on the CLI (resulting in errors)

// Used by fr(latin9) and lt(std)

partial

xkb_symbols "level3" {

  key <SPCE> {

    type[Group1]="FOUR_LEVEL",

    symbols[Group1]= [ space, space, nobreakspace ]

  };

};

// level3s kills fourth level

// Used by ca(multix)

partial

xkb_symbols "level3s" {

  key <SPCE> {

    type[Group1]="FOUR_LEVEL",

    symbols[Group1]= [ space, space, nobreakspace, NoSymbol ]

  };

};

// for this reason pushing no-breaking spaces to level4 is the safe default nowadays

partial

xkb_symbols "level4" {

  key <SPCE> {

    type[Group1]="FOUR_LEVEL",

    symbols[Group1]= [ space, space, space, nobreakspace ]

  };

};

////////////////////////////////////////

// Narrow No-Break Space

// level3n provides narrow no-breaking space in addition to the normal one

partial

xkb_symbols "level3n" {

  key <SPCE> {

    type[Group1]="FOUR_LEVEL",

    symbols[Group1]= [ space, space, nobreakspace, 0x100202F ]

  };

};

// level4n provides narrow no-breaking space in addition to the normal one

partial

xkb_symbols "level4n" {

 key <SPCE> {

   type[Group1]="EIGHT_LEVEL",

   symbols[Group1]= [ space, space, space, nobreakspace, space, 0x100202F, NoSymbol, NoSymbol ]

 };

};

// level4nl provides narrow no-breaking space in addition to the normal one

// without forcing the use of level5 for mostly four-level layouts

// Used by fr(oss), be(oss)…

partial

xkb_symbols "level4nl" {

 key <SPCE> {

   type[Group1]="LOCAL_EIGHT_LEVEL",

   symbols[Group1]= [ space, space, space, nobreakspace, space, 0x100202F, NoSymbol, NoSymbol ]

 };

};

////////////////////////////////////////

// Zero-Width Non-Joiner & Zero-Width Joiner

// Author: Behnam Esfahbod <behnam@esfahbod.info>

// ZWNJ and ZWJ are widely used in Persian, Kurdinsh, Pashto, Uzbek and other

// languages that use PersoArabic script.

// ZWNJ on level 2

partial

xkb_symbols "zwnj2" {

  key <SPCE> {

    type[Group1]="TWO_LEVEL",

    symbols[Group1]= [ space, 0x100200c ]

  };

};

// ZWNJ on level 2

// ZWJ on level 3

partial

xkb_symbols "zwnj2zwj3" {

  key <SPCE> {

    type[Group1]="FOUR_LEVEL",

    symbols[Group1]= [ space, 0x100200c, 0x100200d ]

  };

};

// ZWNJ on level 2

// ZWJ on level 3

// NBSP on level 4

partial

xkb_symbols "zwnj2zwj3nb4" {

  key <SPCE> {

    type[Group1]="FOUR_LEVEL",

    symbols[Group1]= [ space, 0x100200c, 0x100200d, nobreakspace ]

  };

};

// ZWNJ on level 2

// NBSP on level 3

// Used by ir(ku_ara), af(basic), af(ps), af(uz), af(olpc-fa), af(olpc-ps), af(olpc-uz)

partial

xkb_symbols "zwnj2nb3" {

  key <SPCE> {

    type[Group1]="FOUR_LEVEL",

    symbols[Group1]= [ space, 0x100200c, nobreakspace ]

  };

};

// ZWNJ on level 2

// ZWJ on level 3

// NBSP on level 4

// Used by lk(sin_phonetic)

partial

xkb_symbols "zwnj2nb3s" {

  key <SPCE> {

    type[Group1]="FOUR_LEVEL",

    symbols[Group1]= [ space, 0x100200c, nobreakspace, NoSymbol ]

  };

};

// ZWNJ on level 2

// NBSP on level 3

// ZWJ on level 4

partial

xkb_symbols "zwnj2nb3zwj4" {

  key <SPCE> {

    type[Group1]="FOUR_LEVEL",

    symbols[Group1]= [ space, 0x100200c, nobreakspace, 0x100200d ]

  };

};

// ZWNJ on level 2

// NBSP on level 3

// NNBSP on level 4

// Used by ir(pes)

partial

xkb_symbols "zwnj2nb3nnb4" {

  key <SPCE> {

    type[Group1]="FOUR_LEVEL",

    symbols[Group1]= [ space, 0x100200c, nobreakspace, 0x100202F ]

  };

};

// ZWNJ on level 3

// ZWJ on level 4

// Used by in(deva), in(olpc)

partial

xkb_symbols "zwnj3zwj4" {

  key <SPCE> {

    type[Group1]="FOUR_LEVEL",

    symbols[Group1]= [ space, space, 0x100200c, 0x100200d ]

  };

};