// X Keyboard Extension file for Sinhala (Sri Lanka) (2004-04-22)
// Maintainer  : Harshula Jayasuriya <harshula@gmail.com>
// Last Updated: 2011-05-25
// This is a phonetic static mapping for a standard US-English keyboard
// (qwerty)
// http://www.nongnu.org/sinhala/doc/keymaps/sinhala-keyboard_3.html

// Repaya, Rakaransaya and Yansaya aren't inserted with A-r, R and Y,
// respectively. The problem lies with the XKB infrastructure which
// only allows a one-to-one mapping of keycodes to Unicode codepoints.
// Unfortunately, the 3 mentioned glyphs actually consists of 3
// Unicode codepoints each. The result is that the user must
// manually construct the glyph by typing each of the 3 codepoints.
// ALT-, represents the 'JOIN' key, it requires
// two codepoints, hence it also has to be manually constructed.
// Similarly, ALT-/ representing the 'TOUCH' key requires
// two codepoints.

// Repaya = rayanna,AL,ZWJ
// Rakaransaya = AL,ZWJ,rayanna
// Yansaya = AL,ZWJ,yayanna
// JOIN = AL,ZWJ
// TOUCH = ZWJ,AL

// Where,
// AL = Al Lakuna = ALT-a
// ZWJ = Zero Width Joiner = ALT-/
// rayanna = r
// yayanna = y

partial default alphanumeric_keys
xkb_symbols "sin_phonetic" {

  include "us"
  name[Group1] = "Sinhala (phonetic)";
  key.type[Group1] = "FOUR_LEVEL";

  // q - p
  key <AD01> { [ Sinh_ri, Sinh_rii, Sinh_ru2, Sinh_ruu2 ] };
  key <AD02> { [ Sinh_ae, Sinh_aee, Sinh_ae2, Sinh_aee2 ] };
  key <AD03> { [ Sinh_e, Sinh_ee, Sinh_e2, Sinh_ee2 ] };
  key <AD04> { [ Sinh_ra, Sinh_al, Sinh_ra, NoSymbol ] };
  key <AD05> { [ Sinh_tha, Sinh_thha, Sinh_tta, Sinh_ttha ] };
  key <AD06> { [ Sinh_ya, Sinh_al, NoSymbol, NoSymbol ] };
  key <AD07> { [ Sinh_u, Sinh_uu, Sinh_u2, Sinh_uu2 ] };
  key <AD08> { [ Sinh_i, Sinh_ii, Sinh_i2, Sinh_ii2 ] };
  key <AD09> { [ Sinh_o, Sinh_oo, Sinh_o2, Sinh_oo2 ] };
  key <AD10> { [ Sinh_pa, Sinh_pha, NoSymbol, NoSymbol ] };

  // a - l
  key <AC01> { [ Sinh_a, Sinh_aa, Sinh_al, Sinh_aa2 ] };
  key <AC02> { [ Sinh_sa, Sinh_sha, Sinh_ssha, NoSymbol ] };
  key <AC03> { [ Sinh_dha, Sinh_dhha, Sinh_dda, Sinh_ddha ] };
  key <AC04> { [ Sinh_fa, NoSymbol, Sinh_ai2, Sinh_ai ] };
  key <AC05> { [ Sinh_ga, Sinh_gha, Sinh_nga, NoSymbol ] };
  key <AC06> { [ Sinh_ha, Sinh_h2, Sinh_au2, Sinh_au ] };
  key <AC07> { [ Sinh_ja, Sinh_jha, Sinh_nja, NoSymbol ] };
  key <AC08> { [ Sinh_ka, Sinh_kha, Sinh_lu, Sinh_luu ] };
  key <AC09> { [ Sinh_la, Sinh_lla, Sinh_lu2, Sinh_luu2 ] };

  // z - ?
  key <AB01> { [ Sinh_nya, Sinh_jnya, NoSymbol, NoSymbol ] };
  key <AB02> { [ Sinh_ndha, Sinh_ndda, NoSymbol, NoSymbol ] };
  key <AB03> { [ Sinh_ca, Sinh_cha, NoSymbol, NoSymbol ] };
  key <AB04> { [ Sinh_va, NoSymbol, NoSymbol, NoSymbol ] };
  key <AB05> { [ Sinh_ba, Sinh_bha, NoSymbol, NoSymbol ] };
  key <AB06> { [ Sinh_na, Sinh_nna, Sinh_ng, Sinh_ng2 ] };
  key <AB07> { [ Sinh_ma, Sinh_mba, NoSymbol, NoSymbol ] };
  key <AB08> { [ any, any, Sinh_al, NoSymbol ] };
  key <AB09> { [ any, any, Sinh_kunddaliya, NoSymbol ] };
  key <AB10> { [ any, any, 0x100200d, NoSymbol ] };

  // Space
  include "nbsp(nb2zwnj3s)"

  include "level3(ralt_switch)"
};

partial alphanumeric_keys
xkb_symbols "tam_unicode" {
    include "in(tam_unicode)"
    name[Group1]= "Tamil (Sri Lanka, Unicode)";
};

partial alphanumeric_keys
xkb_symbols "tam_TAB" {
    include "in(tam_TAB)"
    name[Group1]= "Tamil (Sri Lanka, TAB Typewriter)";
};