#include "keymap.h"
#include "text.h"
-struct xkb_keymap *
-xkb_keymap_new(struct xkb_context *ctx,
- enum xkb_keymap_format format,
- enum xkb_keymap_compile_flags flags)
-{
- struct xkb_keymap *keymap;
-
- keymap = calloc(1, sizeof(*keymap));
- if (!keymap)
- return NULL;
-
- keymap->refcnt = 1;
- keymap->ctx = xkb_context_ref(ctx);
-
- keymap->format = format;
- keymap->flags = flags;
-
- return keymap;
-}
-
XKB_EXPORT struct xkb_keymap *
xkb_keymap_ref(struct xkb_keymap *keymap)
{
XKB_EXPORT void
xkb_keymap_unref(struct xkb_keymap *keymap)
{
- unsigned int i, j;
- struct xkb_key *key;
-
if (!keymap || --keymap->refcnt > 0)
return;
if (keymap->keys) {
+ struct xkb_key *key;
xkb_foreach_key(key, keymap) {
- for (i = 0; i < key->num_groups; i++) {
- for (j = 0; j < XkbKeyGroupWidth(key, i); j++)
- if (key->groups[i].levels[j].num_syms > 1)
- free(key->groups[i].levels[j].u.syms);
- free(key->groups[i].levels);
+ if (key->groups) {
+ for (unsigned i = 0; i < key->num_groups; i++) {
+ if (key->groups[i].levels) {
+ for (unsigned j = 0; j < XkbKeyGroupWidth(key, i); j++)
+ if (key->groups[i].levels[j].num_syms > 1)
+ free(key->groups[i].levels[j].u.syms);
+ free(key->groups[i].levels);
+ }
+ }
+ free(key->groups);
}
- free(key->groups);
}
free(keymap->keys);
}
- for (i = 0; i < keymap->num_types; i++) {
- free(keymap->types[i].map);
- free(keymap->types[i].level_names);
+ if (keymap->types) {
+ for (unsigned i = 0; i < keymap->num_types; i++) {
+ free(keymap->types[i].entries);
+ free(keymap->types[i].level_names);
+ }
+ free(keymap->types);
}
- free(keymap->types);
- darray_free(keymap->sym_interprets);
- darray_free(keymap->key_aliases);
+ free(keymap->sym_interprets);
+ free(keymap->key_aliases);
free(keymap->group_names);
- darray_free(keymap->mods);
- darray_free(keymap->indicators);
+ darray_free(keymap->mods.mods);
+ darray_free(keymap->leds);
free(keymap->keycodes_section_name);
free(keymap->symbols_section_name);
free(keymap->types_section_name);
free(keymap);
}
+static const struct xkb_keymap_format_ops *
+get_keymap_format_ops(enum xkb_keymap_format format)
+{
+ static const struct xkb_keymap_format_ops *keymap_format_ops[] = {
+ [XKB_KEYMAP_FORMAT_TEXT_V1] = &text_v1_keymap_format_ops,
+ };
+
+ if ((int) format < 0 || (int) format >= (int) ARRAY_SIZE(keymap_format_ops))
+ return NULL;
+
+ return keymap_format_ops[(int) format];
+}
+
+XKB_EXPORT struct xkb_keymap *
+xkb_keymap_new_from_names(struct xkb_context *ctx,
+ const struct xkb_rule_names *rmlvo_in,
+ enum xkb_keymap_compile_flags flags)
+{
+ struct xkb_keymap *keymap;
+ struct xkb_rule_names rmlvo;
+ const enum xkb_keymap_format format = XKB_KEYMAP_FORMAT_TEXT_V1;
+ const struct xkb_keymap_format_ops *ops;
+
+ ops = get_keymap_format_ops(format);
+ if (!ops || !ops->keymap_new_from_names) {
+ log_err_func(ctx, "unsupported keymap format: %d\n", format);
+ return NULL;
+ }
+
+ if (flags & ~(XKB_KEYMAP_COMPILE_NO_FLAGS)) {
+ log_err_func(ctx, "unrecognized flags: %#x\n", flags);
+ return NULL;
+ }
+
+ keymap = xkb_keymap_new(ctx, format, flags);
+ if (!keymap)
+ return NULL;
+
+ if (rmlvo_in)
+ rmlvo = *rmlvo_in;
+ else
+ memset(&rmlvo, 0, sizeof(rmlvo));
+ xkb_context_sanitize_rule_names(ctx, &rmlvo);
+
+ if (!ops->keymap_new_from_names(keymap, &rmlvo)) {
+ xkb_keymap_unref(keymap);
+ return NULL;
+ }
+
+ return keymap;
+}
+
+XKB_EXPORT struct xkb_keymap *
+xkb_keymap_new_from_string(struct xkb_context *ctx,
+ const char *string,
+ enum xkb_keymap_format format,
+ enum xkb_keymap_compile_flags flags)
+{
+ return xkb_keymap_new_from_buffer(ctx, string, strlen(string),
+ format, flags);
+}
+
+XKB_EXPORT struct xkb_keymap *
+xkb_keymap_new_from_buffer(struct xkb_context *ctx,
+ const char *buffer, size_t length,
+ enum xkb_keymap_format format,
+ enum xkb_keymap_compile_flags flags)
+{
+ struct xkb_keymap *keymap;
+ const struct xkb_keymap_format_ops *ops;
+
+ ops = get_keymap_format_ops(format);
+ if (!ops || !ops->keymap_new_from_string) {
+ log_err_func(ctx, "unsupported keymap format: %d\n", format);
+ return NULL;
+ }
+
+ if (flags & ~(XKB_KEYMAP_COMPILE_NO_FLAGS)) {
+ log_err_func(ctx, "unrecognized flags: %#x\n", flags);
+ return NULL;
+ }
+
+ if (!buffer) {
+ log_err_func1(ctx, "no buffer specified\n");
+ return NULL;
+ }
+
+ keymap = xkb_keymap_new(ctx, format, flags);
+ if (!keymap)
+ return NULL;
+
+ if (!ops->keymap_new_from_string(keymap, buffer, length)) {
+ xkb_keymap_unref(keymap);
+ return NULL;
+ }
+
+ return keymap;
+}
+
+XKB_EXPORT struct xkb_keymap *
+xkb_keymap_new_from_file(struct xkb_context *ctx,
+ FILE *file,
+ enum xkb_keymap_format format,
+ enum xkb_keymap_compile_flags flags)
+{
+ struct xkb_keymap *keymap;
+ const struct xkb_keymap_format_ops *ops;
+
+ ops = get_keymap_format_ops(format);
+ if (!ops || !ops->keymap_new_from_file) {
+ log_err_func(ctx, "unsupported keymap format: %d\n", format);
+ return NULL;
+ }
+
+ if (flags & ~(XKB_KEYMAP_COMPILE_NO_FLAGS)) {
+ log_err_func(ctx, "unrecognized flags: %#x\n", flags);
+ return NULL;
+ }
+
+ if (!file) {
+ log_err_func1(ctx, "no file specified\n");
+ return NULL;
+ }
+
+ keymap = xkb_keymap_new(ctx, format, flags);
+ if (!keymap)
+ return NULL;
+
+ if (!ops->keymap_new_from_file(keymap, file)) {
+ xkb_keymap_unref(keymap);
+ return NULL;
+ }
+
+ return keymap;
+}
+
+XKB_EXPORT char *
+xkb_keymap_get_as_string(struct xkb_keymap *keymap,
+ enum xkb_keymap_format format)
+{
+ const struct xkb_keymap_format_ops *ops;
+
+ if (format == XKB_KEYMAP_USE_ORIGINAL_FORMAT)
+ format = keymap->format;
+
+ ops = get_keymap_format_ops(format);
+ if (!ops || !ops->keymap_get_as_string) {
+ log_err_func(keymap->ctx, "unsupported keymap format: %d\n", format);
+ return NULL;
+ }
+
+ return ops->keymap_get_as_string(keymap);
+}
+
/**
* Returns the total number of modifiers active in the keymap.
*/
XKB_EXPORT xkb_mod_index_t
xkb_keymap_num_mods(struct xkb_keymap *keymap)
{
- return darray_size(keymap->mods);
+ return darray_size(keymap->mods.mods);
}
/**
XKB_EXPORT const char *
xkb_keymap_mod_get_name(struct xkb_keymap *keymap, xkb_mod_index_t idx)
{
- if (idx >= darray_size(keymap->mods))
+ if (idx >= darray_size(keymap->mods.mods))
return NULL;
- return xkb_atom_text(keymap->ctx, darray_item(keymap->mods, idx).name);
+ return xkb_atom_text(keymap->ctx,
+ darray_item(keymap->mods.mods, idx).name);
}
/**
XKB_EXPORT xkb_mod_index_t
xkb_keymap_mod_get_index(struct xkb_keymap *keymap, const char *name)
{
- xkb_mod_index_t i;
xkb_atom_t atom;
- const struct xkb_mod *mod;
atom = xkb_atom_lookup(keymap->ctx, name);
if (atom == XKB_ATOM_NONE)
return XKB_MOD_INVALID;
- darray_enumerate(i, mod, keymap->mods)
- if (mod->name == atom)
- return i;
-
- return XKB_MOD_INVALID;
+ return XkbModNameToIndex(&keymap->mods, atom, MOD_BOTH);
}
/**
if (!key)
return 0;
+ layout = XkbWrapGroupIntoRange(layout, key->num_groups,
+ key->out_of_range_group_action,
+ key->out_of_range_group_number);
+ if (layout == XKB_LAYOUT_INVALID)
+ return 0;
+
return XkbKeyGroupWidth(key, layout);
}
XKB_EXPORT xkb_led_index_t
xkb_keymap_num_leds(struct xkb_keymap *keymap)
{
- return darray_size(keymap->indicators);
+ return darray_size(keymap->leds);
}
/**
XKB_EXPORT const char *
xkb_keymap_led_get_name(struct xkb_keymap *keymap, xkb_led_index_t idx)
{
- if (idx >= darray_size(keymap->indicators))
+ if (idx >= darray_size(keymap->leds))
return NULL;
- return xkb_atom_text(keymap->ctx,
- darray_item(keymap->indicators, idx).name);
+ return xkb_atom_text(keymap->ctx, darray_item(keymap->leds, idx).name);
}
/**
{
xkb_atom_t atom = xkb_atom_lookup(keymap->ctx, name);
xkb_led_index_t i;
- const struct xkb_indicator_map *led;
+ const struct xkb_led *led;
if (atom == XKB_ATOM_NONE)
return XKB_LED_INVALID;
- darray_enumerate(i, led, keymap->indicators)
+ darray_enumerate(i, led, keymap->leds)
if (led->name == atom)
return i;
if (!key)
goto err;
- if (layout >= key->num_groups)
+
+ layout = XkbWrapGroupIntoRange(layout, key->num_groups,
+ key->out_of_range_group_action,
+ key->out_of_range_group_number);
+ if (layout == XKB_LAYOUT_INVALID)
goto err;
+
if (level >= XkbKeyGroupWidth(key, layout))
goto err;
return 0;
}
+XKB_EXPORT xkb_keycode_t
+xkb_keymap_min_keycode(struct xkb_keymap *keymap)
+{
+ return keymap->min_key_code;
+}
+
+XKB_EXPORT xkb_keycode_t
+xkb_keymap_max_keycode(struct xkb_keymap *keymap)
+{
+ return keymap->max_key_code;
+}
+
+XKB_EXPORT void
+xkb_keymap_key_for_each(struct xkb_keymap *keymap, xkb_keymap_key_iter_t iter,
+ void *data)
+{
+ struct xkb_key *key;
+
+ xkb_foreach_key(key, keymap)
+ iter(keymap, key->keycode, data);
+}
+
/**
* Simple boolean specifying whether or not the key should repeat.
*/
projects / platform / upstream / libxkbcommon.git / blobdiff