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Kovid Goyal 2022-08-12 11:39:26 +05:30
parent b54dd1cb48
commit 9f865adb83
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 8 additions and 7 deletions
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15
kitty/keys.c
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@ -284,6 +284,7 @@ static PyMethodDef module_methods[] = {
};
// SingleKey {{{
typedef uint32_t keybitfield;
#define KEY_BITS 21
#define MOD_BITS 10
#if 1 << (MOD_BITS-1) < GLFW_MOD_KITTY
@ -291,11 +292,11 @@ static PyMethodDef module_methods[] = {
#endif
typedef union Key {
struct {
uint32_t mods : MOD_BITS;
uint32_t is_native: 1;
uint32_t key : KEY_BITS;
keybitfield mods : MOD_BITS;
keybitfield is_native: 1;
keybitfield key : KEY_BITS;
};
uint32_t val;
keybitfield val;
} Key;
static PyTypeObject SingleKey_Type;
@ -308,9 +309,9 @@ typedef struct {
static inline void
SingleKey_set_vals(SingleKey *self, long key, unsigned short mods, int is_native) {
if (key >= 0 && key <= BIT_MASK(uint32_t, KEY_BITS)) {
uint32_t k = (uint32_t)key;
self->key.key = k & BIT_MASK(uint32_t, KEY_BITS);
if (key >= 0 && key <= BIT_MASK(keybitfield, KEY_BITS)) {
keybitfield k = (keybitfield)key;
self->key.key = k & BIT_MASK(keybitfield, KEY_BITS);
}
if (!(mods & 1 << (MOD_BITS + 1))) self->key.mods = mods & BIT_MASK(u_int32_t, MOD_BITS);
if (is_native > -1) self->key.is_native = is_native ? 1 : 0;