+static void
+print_keycode(struct xkb_keymap *keymap, const char* prefix,
+ xkb_keycode_t keycode, const char *suffix) {
+ const char *keyname = xkb_keymap_key_get_name(keymap, keycode);
+ if (keyname) {
+ printf("%s%-4s%s", prefix, keyname, suffix);
+ } else {
+ printf("%s%-4d%s", prefix, keycode, suffix);
+ }
+}
+
+#ifdef ENABLE_PRIVATE_APIS
+#include "src/keymap.h"
+
+void
+print_keymap_modmaps(struct xkb_keymap *keymap) {
+ printf("Modifiers mapping:\n");
+ for (xkb_mod_index_t vmod = 0; vmod < xkb_keymap_num_mods(keymap); vmod++) {
+ if (keymap->mods.mods[vmod].type & MOD_REAL)
+ continue;
+ printf("- %s: ", xkb_keymap_mod_get_name(keymap, vmod));
+ if (keymap->mods.mods[vmod].mapping) {
+ bool first = true;
+ for (xkb_mod_index_t mod = 0; mod < xkb_keymap_num_mods(keymap); mod++) {
+ if (keymap->mods.mods[vmod].mapping & (1u << mod)) {
+ if (first) {
+ first = false;
+ printf("%s", xkb_keymap_mod_get_name(keymap, mod));
+ } else {
+ printf("+ %s", xkb_keymap_mod_get_name(keymap, mod));
+ }
+ }
+ }
+ } else {
+ printf("(unmapped)");
+ }
+ printf("\n");
+ }
+}
+
+#define MODMAP_PADDING 7
+#define VMODMAP_PADDING 9
+static void
+print_key_modmaps(struct xkb_keymap *keymap, xkb_keycode_t keycode) {
+ const struct xkb_key *key = XkbKey(keymap, keycode);
+ if (key != NULL) {
+ xkb_mod_index_t mod;
+
+ printf("modmap [ ");
+ if (key->modmap) {
+ for (mod = 0; mod < xkb_keymap_num_mods(keymap); mod++) {
+ if (key->modmap & (1u << mod)) {
+ printf("%-*s", (int) MODMAP_PADDING,
+ xkb_keymap_mod_get_name(keymap, mod));
+ break;
+ }
+ }
+ } else {
+ printf("%*c", (int) MODMAP_PADDING, ' ');
+ }
+
+ printf(" ] vmodmap [ ");
+ int length = 0;
+ const char *mod_name;
+ for (mod = 0; mod < xkb_keymap_num_mods(keymap); mod++) {
+ if (key->vmodmap & (1u << mod)) {
+ mod_name = xkb_keymap_mod_get_name(keymap, mod);
+ length += strlen(mod_name) + 1;
+ printf("%s ", mod_name);
+ }
+ }
+ if (length < VMODMAP_PADDING) {
+ printf("%*c", (int) VMODMAP_PADDING - length, ' ');
+ }
+ printf("] ");
+ }
+}
+
+void
+print_keys_modmaps(struct xkb_keymap *keymap) {
+ const struct xkb_key *key;
+ printf("Keys modmaps:\n");
+ xkb_keys_foreach(key, keymap) {
+ if (key->modmap || key->vmodmap) {
+ print_keycode(keymap, "- ", key->keycode, ": ");
+ print_key_modmaps(keymap, key->keycode);
+ putchar('\n');
+ }
+ }
+}
+#endif
+