zmk/config/unicode.dtsi

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Text

/* OS specific sequence to initialize/end unicode input */
#define OS_LEAD &kp RALT &kp U // Windows (requires WinCompose)
#define OS_TRAIL &kp RET
/* Preprocessor macros */
#define STRINGIFY(s) #s
#define UC_MACRO(NAME, UNICODE_BINDING) \
macros { \
NAME: NAME { \
wait-ms = <0>; \
tap-ms = <1>; \
compatible = "zmk,behavior-macro"; \
label = STRINGIFY(ZM_ ## NAME); \
#binding-cells = <0>; \
bindings = <OS_LEAD UNICODE_BINDING OS_TRAIL>; \
}; \
};
#define UC_MODMORPH(NAME, BINDING, SHIFTED_BINDING) \
behaviors { \
NAME: NAME { \
compatible = "zmk,behavior-mod-morph"; \
label = STRINGIFY(MM_ ## NAME); \
#binding-cells = <0>; \
bindings = <BINDING>, <SHIFTED_BINDING>; \
mods = <(MOD_LSFT|MOD_RSFT)>; \
masked_mods = <(MOD_LSFT|MOD_RSFT)>; \
}; \
};
#define UNICODE_LOWER(NAME, L0, L1, L2, L3) \
UC_MACRO(uc_lower_ ## NAME, &kp L0 &kp L1 &kp L2 &kp L3) \
UC_MODMORPH(uc_ ## NAME, &uc_lower_ ## NAME, &trans)
#define UNICODE_UPPER(NAME, L0, L1, L2, L3, U0, U1, U2, U3) \
UC_MACRO(uc_lower_ ## NAME, &kp L0 &kp L1 &kp L2 &kp L3) \
UC_MACRO(uc_upper_ ## NAME, &kp U0 &kp U1 &kp U2 &kp U3) \
UC_MODMORPH(uc_ ## NAME, &uc_lower_ ## NAME, &uc_upper_ ## NAME)
/* User definitions */
UNICODE_LOWER(alpha, N0, N3, B, N1)
UNICODE_LOWER(beta, N0, N3, B, N2)
UNICODE_UPPER(gamma, N0, N3, B, N3, N0, N3, N9, N3)
UNICODE_UPPER(delta, N0, N3, B, N4, N0, N3, N9, N4)
UNICODE_LOWER(epsilon,N0, N3, F, N5) // varepsilon = 03B5
UNICODE_LOWER(zeta, N0, N3, B, N6)
UNICODE_LOWER(eta, N0, N3, B, N7)
UNICODE_UPPER(theta, N0, N3, B, N8, N0, N3, N9, N8)
UNICODE_LOWER(iota, N0, N3, B, N9)
UNICODE_LOWER(kappa, N0, N3, B, A)
UNICODE_UPPER(lambda, N0, N3, B, B, N0, N3, N9, B)
UNICODE_LOWER(mu, N0, N3, B, C)
UNICODE_LOWER(nu, N0, N3, B, D)
UNICODE_UPPER(xi, N0, N3, B, E, N0, N3, N9, E)
UNICODE_UPPER(pi, N0, N3, C, N0, N0, N3, A, N0)
UNICODE_LOWER(rho, N0, N3, C, N1)
UNICODE_UPPER(sigma, N0, N3, C, N3, N0, N3, A, N3)
UNICODE_LOWER(tau, N0, N3, C, N4)
UNICODE_UPPER(upsilon,N0, N3, C, N5, N0, N3, A, N5)
UNICODE_UPPER(phi, N0, N3, C, N6, N0, N3, A, N6) // varphi = 03C6
UNICODE_LOWER(chi, N0, N3, C, N7)
UNICODE_UPPER(psi, N0, N3, C, N8, N0, N3, A, N8)
UNICODE_UPPER(omega, N0, N3, C, N9, N0, N3, A, N9)
UNICODE_UPPER(ae, N0, N0, E, N4, N0, N0, C, N4)
UNICODE_UPPER(oe, N0, N0, F, N6, N0, N0, D, N6)
UNICODE_UPPER(ue, N0, N0, F, C, N0, N0, D, C)
UNICODE_LOWER(eszett, N0, N0, D, F)