partial default xkb_types "default" {
// Definition for a key type used for the czech keymap, for instance.
// Defines style a with four level shift. It is similar to three_level
// type used for iso9995 but it lets the shift key behave "normally".

virtual_modifiers LevelThree;

type "FOUR_LEVEL" {
modifiers = Shift+LevelThree;
map[None] = Level1;
map[Shift] = Level2;
map[LevelThree] = Level3;
map[Shift+LevelThree] = Level4;
level_name[Level1] = "Base";
level_name[Level2] = "Shift";
level_name[Level3] = "Alt Base";
level_name[Level4] = "Shift Alt";
};

type "FOUR_LEVEL_ALPHABETIC" {
modifiers = Shift+Lock+LevelThree;
map[None] = Level1;
map[Shift] = Level2;
map[Lock] = Level2;
map[LevelThree] = Level3;
map[Shift+LevelThree] = Level4;
map[Lock+LevelThree] = Level4;
map[Lock+Shift+LevelThree] = Level3;
level_name[Level1] = "Base";
level_name[Level2] = "Shift";
level_name[Level3] = "Alt Base";
level_name[Level4] = "Shift Alt";
};

type "FOUR_LEVEL_SEMIALPHABETIC" {
modifiers = Shift+Lock+LevelThree;
map[None] = Level1;
map[Shift] = Level2;
map[Lock] = Level2;
map[LevelThree] = Level3;
map[Shift+LevelThree] = Level4;
map[Lock+LevelThree] = Level3;
map[Lock+Shift+LevelThree] = Level4;
preserve[Lock+LevelThree] = Lock;
preserve[Lock+Shift+LevelThree] = Lock;
level_name[Level1] = "Base";
level_name[Level2] = "Shift";
level_name[Level3] = "Alt Base";
level_name[Level4] = "Shift Alt";
};

// Another four level keypad variant
// First two levels are controled by NumLock (with active Shift-ing like
// in KEYPAD). LevelThree overrides this mode, with two additional
// Shift-ed levels
// NumLock state is intentionnaly ignored when LevelThree is active
type "FOUR_LEVEL_MIXED_KEYPAD" {
modifiers = Shift+NumLock+LevelThree;
map[None] = Level1;
map[Shift+NumLock] = Level1;
map[NumLock] = Level2;
map[Shift] = Level2;
map[LevelThree] = Level3;
map[NumLock+LevelThree] = Level3;
map[Shift+LevelThree] = Level4;
map[Shift+NumLock+LevelThree] = Level4;
level_name[Level1] = "Base";
level_name[Level2] = "Number";
level_name[Level3] = "Alt Base";
level_name[Level4] = "Shift Alt";
};

// Base level, two Shift-ed LevelThree levels, one Ctrl+Alt command level
type "FOUR_LEVEL_X" {
modifiers = Shift+LevelThree+Control+Alt;
map[None] = Level1;
map[LevelThree] = Level2;
map[Shift+LevelThree] = Level3;
map[Control+Alt] = Level4;
level_name[Level1] = "Base";
level_name[Level2] = "Alt Base";
level_name[Level3] = "Shift Alt";
level_name[Level4] = "Ctrl+Alt";
};

// Special type for keys used in Serbian Latin Unicode map
// It makes it possible to use all three forms of latin letters
// present in Unicode that are made up of two separate letters
// (forms like LJ, Lj, and lj; NJ, Nj, and nj; etc)

type "SEPARATE_CAPS_AND_SHIFT_ALPHABETIC" {
modifiers = Shift+Lock+LevelThree;
map[None] = Level1;
map[Shift] = Level2;
map[Lock] = Level4;
map[LevelThree] = Level3;
map[Shift+LevelThree] = Level4;
map[Lock+LevelThree] = Level3;
map[Lock+Shift+LevelThree] = Level3;
preserve[Lock]= Lock;
preserve[Lock+LevelThree]= Lock;
level_name[Level1] = "Base";
level_name[Level2] = "Shift";
level_name[Level3] = "AltGr Base";
level_name[Level4] = "Shift AltGr";
};

// type for e.g. german ssharp which is capitalized SS.
// CHARACTERISTICS:
// It is FOUR_LEVEL with the exception that the fifth level
// is mapped to the Lock modifier.
// If other modifiers are used, the Lock state is ignored.
// DETAILS ABOUT GERMAN:
// The capital form of ssharp (called sharp s) only exists for
// completely capitalized Text, not at the beginning of sentences
// or nouns (nouns have a captial letter at the beginning in german).
// The ssharp key, to the right of the zero key, takes this into
// account and has a questionmark mapped on shift-ssharp since
// normally no capital version is needed.
// When typing with active capsLock, this key type is needed to
// output two capital letters S because this is the only german key
// whose capital letter is not the same as the one typed with shift.

type "FOUR_LEVEL_PLUS_LOCK" {
modifiers = Shift+Lock+LevelThree;
map[None] = Level1;
map[Shift] = Level2;
map[LevelThree] = Level3;
map[Shift+LevelThree] = Level4;
map[Lock] = Level5;
map[Lock+Shift] = Level2;
map[Lock+LevelThree] = Level3;
map[Lock+Shift+LevelThree] = Level4;
level_name[Level1] = "Base";
level_name[Level2] = "Shift";
level_name[Level3] = "Alt Base";
level_name[Level4] = "Shift Alt";
level_name[Level5] = "Lock";
};
};

// This enables the four level shifting also for the keypad.
partial xkb_types "keypad" {
virtual_modifiers LevelThree;

type "FOUR_LEVEL_KEYPAD" {
modifiers = Shift+NumLock+LevelThree;
map[None] = Level1;
map[Shift] = Level2;
map[NumLock] = Level2;
map[Shift+NumLock] = Level1;
map[LevelThree] = Level3;
map[Shift+LevelThree] = Level4;
map[NumLock+LevelThree] = Level4;
map[Shift+NumLock+LevelThree] = Level3;
level_name[Level1] = "Base";
level_name[Level2] = "Number";
level_name[Level3] = "Alt Base";
level_name[Level4] = "Alt Number";
};
};