keymap-dump: clean up write_buf function
It would have been nice to use open_memstream here if it was portable enough (maybe someday it will?). Signed-off-by: Ran Benita <ran234@gmail.com>master
Ran Benita
parent
4c21275301
commit
20bef734d8
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@ -49,8 +49,7 @@
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* Author: Daniel Stone <daniel@fooishbar.org>
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*/
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#include <config.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <ctype.h>
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#include <stdlib.h>
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@ -64,62 +63,74 @@
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#define BUF_CHUNK_SIZE 4096
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struct buf {
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char *buf;
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size_t size;
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size_t alloc;
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};
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static bool
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do_realloc(char **buf, size_t *size, size_t offset, size_t at_least)
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do_realloc(struct buf *buf, size_t at_least)
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{
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char *new;
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*size += BUF_CHUNK_SIZE;
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buf->alloc += BUF_CHUNK_SIZE;
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if (at_least >= BUF_CHUNK_SIZE)
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*size += at_least;
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buf->alloc += at_least;
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new = realloc(*buf, *size);
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new = realloc(buf->buf, buf->alloc);
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if (!new)
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return false;
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*buf = new;
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memset(*buf + offset, 0, *size - offset);
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buf->buf = new;
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return true;
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}
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/* This whole thing should be a function, but you can't call vsnprintf
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* multiple times. */
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#define check_write_buf(keymap, buf, size, offset, ...) \
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do { \
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size_t _printed; \
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bool _ret = true; \
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\
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/* Concatenate the strings, and check whether or not the output was \
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* truncated. */ \
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while ((_printed = snprintf(*buf + *offset, *size - *offset, \
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__VA_ARGS__)) >= \
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(*size - *offset)) { \
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/* If it was truncated, embiggen the string and roll from the top. */ \
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if (!do_realloc(buf, size, *offset, _printed)) { \
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fprintf(stderr, \
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"xkbcommon: couldn't allocate %zu bytes for keymap\n", \
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*size); \
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free(*buf); \
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*buf = NULL; \
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_ret = false; \
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break; \
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} \
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} \
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if (_ret == true) \
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*offset += _printed; \
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} while (0)
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ATTR_PRINTF(2, 3) static bool
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check_write_buf(struct buf *buf, const char *fmt, ...)
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{
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va_list args;
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int printed;
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size_t available;
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#define write_buf(keymap, buf, size, offset, ...) \
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do { \
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check_write_buf(keymap, buf, size, offset, __VA_ARGS__); \
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if (*buf == NULL) \
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return false; \
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} while (0)
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available = buf->alloc - buf->size;
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va_start(args, fmt);
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printed = vsnprintf(buf->buf + buf->size, available, fmt, args);
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va_end(args);
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if (printed < 0)
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goto err;
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if (printed >= available)
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if (!do_realloc(buf, printed))
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goto err;
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/* The buffer has enough space now. */
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available = buf->alloc - buf->size;
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va_start(args, fmt);
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printed = vsnprintf(buf->buf + buf->size, available, fmt, args);
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va_end(args);
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if (printed >= available || printed < 0)
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goto err;
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buf->size += printed;
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return true;
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err:
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free(buf->buf);
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buf->buf = NULL;
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return false;
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}
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#define write_buf(buf, ...) do { \
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if (!check_write_buf(buf, __VA_ARGS__)) \
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return false; \
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} while (0)
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static bool
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write_vmods(struct xkb_keymap *keymap, char **buf, size_t *size,
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size_t *offset)
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write_vmods(struct xkb_keymap *keymap, struct buf *buf)
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{
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int num_vmods = 0;
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int i;
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@ -128,15 +139,15 @@ write_vmods(struct xkb_keymap *keymap, char **buf, size_t *size,
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if (!keymap->vmod_names[i])
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continue;
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if (num_vmods == 0)
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write_buf(keymap, buf, size, offset, "\t\tvirtual_modifiers ");
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write_buf(buf, "\t\tvirtual_modifiers ");
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else
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write_buf(keymap, buf, size, offset, ",");
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write_buf(keymap, buf, size, offset, "%s", keymap->vmod_names[i]);
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write_buf(buf, ",");
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write_buf(buf, "%s", keymap->vmod_names[i]);
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num_vmods++;
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}
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if (num_vmods > 0)
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write_buf(keymap, buf, size, offset, ";\n\n");
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write_buf(buf, ";\n\n");
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return true;
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}
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@ -306,68 +317,66 @@ get_control_mask_text(uint32_t control_mask)
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}
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static bool
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write_keycodes(struct xkb_keymap *keymap, char **buf, size_t *size,
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size_t *offset)
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write_keycodes(struct xkb_keymap *keymap, struct buf *buf)
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{
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struct xkb_key *key;
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struct xkb_key_alias *alias;
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int i;
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if (keymap->keycodes_section_name)
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write_buf(keymap, buf, size, offset, "\txkb_keycodes \"%s\" {\n",
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write_buf(buf, "\txkb_keycodes \"%s\" {\n",
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keymap->keycodes_section_name);
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else
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write_buf(keymap, buf, size, offset, "\txkb_keycodes {\n");
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write_buf(buf, "\txkb_keycodes {\n");
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write_buf(keymap, buf, size, offset, "\t\tminimum = %d;\n",
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write_buf(buf, "\t\tminimum = %d;\n",
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keymap->min_key_code);
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write_buf(keymap, buf, size, offset, "\t\tmaximum = %d;\n",
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write_buf(buf, "\t\tmaximum = %d;\n",
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keymap->max_key_code);
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xkb_foreach_key(key, keymap) {
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if (key->name[0] == '\0')
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continue;
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write_buf(keymap, buf, size, offset, "\t\t%6s = %d;\n",
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write_buf(buf, "\t\t%6s = %d;\n",
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KeyNameText(key->name), XkbKeyGetKeycode(keymap, key));
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}
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for (i = 0; i < XkbNumIndicators; i++) {
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if (!keymap->indicator_names[i])
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continue;
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write_buf(keymap, buf, size, offset, "\t\tindicator %d = \"%s\";\n",
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write_buf(buf, "\t\tindicator %d = \"%s\";\n",
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i + 1, keymap->indicator_names[i]);
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}
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darray_foreach(alias, keymap->key_aliases)
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write_buf(keymap, buf, size, offset, "\t\talias %6s = %6s;\n",
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write_buf(buf, "\t\talias %6s = %6s;\n",
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KeyNameText(alias->alias),
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KeyNameText(alias->real));
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write_buf(keymap, buf, size, offset, "\t};\n\n");
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write_buf(buf, "\t};\n\n");
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return true;
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}
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static bool
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write_types(struct xkb_keymap *keymap, char **buf, size_t *size,
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size_t *offset)
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write_types(struct xkb_keymap *keymap, struct buf *buf)
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{
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int n;
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struct xkb_key_type *type;
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if (keymap->types_section_name)
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write_buf(keymap, buf, size, offset, "\txkb_types \"%s\" {\n\n",
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write_buf(buf, "\txkb_types \"%s\" {\n\n",
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keymap->types_section_name);
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else
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write_buf(keymap, buf, size, offset, "\txkb_types {\n\n");
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write_buf(buf, "\txkb_types {\n\n");
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write_vmods(keymap, buf, size, offset);
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write_vmods(keymap, buf);
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darray_foreach(type, keymap->types) {
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write_buf(keymap, buf, size, offset, "\t\ttype \"%s\" {\n",
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write_buf(buf, "\t\ttype \"%s\" {\n",
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type->name);
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write_buf(keymap, buf, size, offset, "\t\t\tmodifiers= %s;\n",
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write_buf(buf, "\t\t\tmodifiers= %s;\n",
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get_mod_mask_text(keymap, type->mods.real_mods,
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type->mods.vmods));
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@ -377,14 +386,14 @@ write_types(struct xkb_keymap *keymap, char **buf, size_t *size,
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str = get_mod_mask_text(keymap, entry->mods.real_mods,
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entry->mods.vmods);
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write_buf(keymap, buf, size, offset, "\t\t\tmap[%s]= Level%d;\n",
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write_buf(buf, "\t\t\tmap[%s]= Level%d;\n",
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str, entry->level + 1);
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if (!type->preserve || (!type->preserve[n].real_mods &&
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!type->preserve[n].vmods))
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continue;
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write_buf(keymap, buf, size, offset, "\t\t\tpreserve[%s]= ", str);
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write_buf(keymap, buf, size, offset, "%s;\n",
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write_buf(buf, "\t\t\tpreserve[%s]= ", str);
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write_buf(buf, "%s;\n",
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get_mod_mask_text(keymap, type->preserve[n].real_mods,
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type->preserve[n].vmods));
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}
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@ -393,54 +402,50 @@ write_types(struct xkb_keymap *keymap, char **buf, size_t *size,
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for (n = 0; n < type->num_levels; n++) {
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if (!type->level_names[n])
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continue;
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write_buf(keymap, buf, size, offset,
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"\t\t\tlevel_name[Level%d]= \"%s\";\n", n + 1,
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write_buf(buf, "\t\t\tlevel_name[Level%d]= \"%s\";\n", n + 1,
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type->level_names[n]);
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}
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}
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write_buf(keymap, buf, size, offset, "\t\t};\n");
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write_buf(buf, "\t\t};\n");
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}
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write_buf(keymap, buf, size, offset, "\t};\n\n");
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write_buf(buf, "\t};\n\n");
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return true;
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}
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static bool
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write_indicator_map(struct xkb_keymap *keymap, char **buf, size_t *size,
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size_t *offset, int num)
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write_indicator_map(struct xkb_keymap *keymap, struct buf *buf, int num)
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{
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struct xkb_indicator_map *led = &keymap->indicators[num];
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write_buf(keymap, buf, size, offset, "\t\tindicator \"%s\" {\n",
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write_buf(buf, "\t\tindicator \"%s\" {\n",
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keymap->indicator_names[num]);
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if (led->which_groups) {
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if (led->which_groups != XkbIM_UseEffective) {
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write_buf(keymap, buf, size, offset,
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"\t\t\twhichGroupState= %s;\n",
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get_indicator_state_text(
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led->which_groups));
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write_buf(buf, "\t\t\twhichGroupState= %s;\n",
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get_indicator_state_text(led->which_groups));
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}
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write_buf(keymap, buf, size, offset, "\t\t\tgroups= 0x%02x;\n",
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write_buf(buf, "\t\t\tgroups= 0x%02x;\n",
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led->groups);
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}
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if (led->which_mods) {
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if (led->which_mods != XkbIM_UseEffective) {
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write_buf(keymap, buf, size, offset, "\t\t\twhichModState= %s;\n",
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write_buf(buf, "\t\t\twhichModState= %s;\n",
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get_indicator_state_text(led->which_mods));
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}
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write_buf(keymap, buf, size, offset, "\t\t\tmodifiers= %s;\n",
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write_buf(buf, "\t\t\tmodifiers= %s;\n",
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get_mod_mask_text(keymap, led->mods.real_mods,
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led->mods.vmods));
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}
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if (led->ctrls) {
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write_buf(keymap, buf, size, offset, "\t\t\tcontrols= %s;\n",
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write_buf(buf, "\t\t\tcontrols= %s;\n",
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get_control_mask_text(led->ctrls));
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}
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write_buf(keymap, buf, size, offset, "\t\t};\n");
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write_buf(buf, "\t\t};\n");
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return true;
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}
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@ -479,9 +484,8 @@ get_interp_match_text(uint8_t type)
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}
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static bool
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write_action(struct xkb_keymap *keymap, char **buf, size_t *size,
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size_t *offset, union xkb_action *action, const char *prefix,
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const char *suffix)
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write_action(struct xkb_keymap *keymap, struct buf *buf,
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union xkb_action *action, const char *prefix, const char *suffix)
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{
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const char *type = NULL;
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const char *args = NULL;
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@ -506,7 +510,7 @@ write_action(struct xkb_keymap *keymap, char **buf, size_t *size,
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else
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args = get_mod_mask_text(keymap, action->mods.real_mods,
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action->mods.vmods);
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write_buf(keymap, buf, size, offset, "%s%s(modifiers=%s%s%s)%s",
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write_buf(buf, "%s%s(modifiers=%s%s%s)%s",
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prefix, type, args,
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(action->any.type != XkbSA_LockGroup &&
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(action->mods.flags & XkbSA_ClearLocks)) ?
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@ -526,29 +530,28 @@ write_action(struct xkb_keymap *keymap, char **buf, size_t *size,
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case XkbSA_LockGroup:
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if (!type)
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type = "LockGroup";
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write_buf(
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keymap, buf, size, offset, "%s%s(group=%s%d%s%s)%s",
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prefix, type,
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(!(action->group.flags & XkbSA_GroupAbsolute) &&
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action->group.group > 0) ? "+" : "",
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(action->group.flags & XkbSA_GroupAbsolute) ?
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action->group.group + 1 : action->group.group,
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(action->any.type != XkbSA_LockGroup &&
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(action->group.flags & XkbSA_ClearLocks)) ?
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",clearLocks" : "",
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(action->any.type != XkbSA_LockGroup &&
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(action->group.flags & XkbSA_LatchToLock)) ?
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",latchToLock" : "",
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suffix);
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write_buf(buf, "%s%s(group=%s%d%s%s)%s",
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prefix, type,
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(!(action->group.flags & XkbSA_GroupAbsolute) &&
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action->group.group > 0) ? "+" : "",
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(action->group.flags & XkbSA_GroupAbsolute) ?
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action->group.group + 1 : action->group.group,
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(action->any.type != XkbSA_LockGroup &&
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(action->group.flags & XkbSA_ClearLocks)) ?
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",clearLocks" : "",
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(action->any.type != XkbSA_LockGroup &&
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(action->group.flags & XkbSA_LatchToLock)) ?
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",latchToLock" : "",
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suffix);
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break;
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case XkbSA_Terminate:
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write_buf(keymap, buf, size, offset, "%sTerminate()%s", prefix,
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write_buf(buf, "%sTerminate()%s", prefix,
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suffix);
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break;
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case XkbSA_MovePtr:
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write_buf(keymap, buf, size, offset, "%sMovePtr(x=%s%d,y=%s%d%s)%s",
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write_buf(buf, "%sMovePtr(x=%s%d,y=%s%d%s)%s",
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prefix,
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(!(action->ptr.flags & XkbSA_MoveAbsoluteX) &&
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action->ptr.x >= 0) ? "+" : "",
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@ -588,32 +591,30 @@ write_action(struct xkb_keymap *keymap, char **buf, size_t *size,
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else {
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args = NULL;
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}
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write_buf(keymap, buf, size, offset, "%s%s(button=", prefix, type);
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write_buf(buf, "%s%s(button=", prefix, type);
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if (action->btn.button > 0 && action->btn.button <= 5)
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write_buf(keymap, buf, size, offset, "%d", action->btn.button);
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write_buf(buf, "%d", action->btn.button);
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else
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write_buf(keymap, buf, size, offset, "default");
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write_buf(buf, "default");
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if (action->btn.count)
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write_buf(keymap, buf, size, offset, ",count=%d",
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action->btn.count);
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write_buf(buf, ",count=%d", action->btn.count);
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if (args)
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write_buf(keymap, buf, size, offset, "%s", args);
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write_buf(keymap, buf, size, offset, ")%s", suffix);
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write_buf(buf, "%s", args);
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write_buf(buf, ")%s", suffix);
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break;
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case XkbSA_SetPtrDflt:
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write_buf(keymap, buf, size, offset, "%sSetPtrDflt(", prefix);
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write_buf(buf, "%sSetPtrDflt(", prefix);
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if (action->dflt.affect == XkbSA_AffectDfltBtn)
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write_buf(keymap, buf, size, offset, "affect=button,button=%s%d",
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write_buf(buf, "affect=button,button=%s%d",
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(!(action->dflt.flags & XkbSA_DfltBtnAbsolute) &&
|
||||
action->dflt.value >= 0) ? "+" : "",
|
||||
action->dflt.value);
|
||||
write_buf(keymap, buf, size, offset, ")%s", suffix);
|
||||
write_buf(buf, ")%s", suffix);
|
||||
break;
|
||||
|
||||
case XkbSA_SwitchScreen:
|
||||
write_buf(keymap, buf, size, offset,
|
||||
"%sSwitchScreen(screen=%s%d,%ssame)%s", prefix,
|
||||
write_buf(buf, "%sSwitchScreen(screen=%s%d,%ssame)%s", prefix,
|
||||
(!(action->screen.flags & XkbSA_SwitchAbsolute) &&
|
||||
action->screen.screen >= 0) ? "+" : "",
|
||||
action->screen.screen,
|
||||
|
|
@ -628,7 +629,7 @@ write_action(struct xkb_keymap *keymap, char **buf, size_t *size,
|
|||
case XkbSA_LockControls:
|
||||
if (!type)
|
||||
type = "LockControls";
|
||||
write_buf(keymap, buf, size, offset, "%s%s(controls=%s)%s",
|
||||
write_buf(buf, "%s%s(controls=%s)%s",
|
||||
prefix, type, get_control_mask_text(action->ctrls.ctrls),
|
||||
suffix);
|
||||
break;
|
||||
|
|
@ -640,12 +641,12 @@ write_action(struct xkb_keymap *keymap, char **buf, size_t *size,
|
|||
case XkbSA_LockDeviceBtn:
|
||||
case XkbSA_NoAction:
|
||||
/* XXX TODO */
|
||||
write_buf(keymap, buf, size, offset, "%sNoAction()%s", prefix, suffix);
|
||||
write_buf(buf, "%sNoAction()%s", prefix, suffix);
|
||||
break;
|
||||
|
||||
case XkbSA_XFree86Private:
|
||||
default:
|
||||
write_buf(keymap, buf, size, offset,
|
||||
write_buf(buf,
|
||||
"%sPrivate(type=0x%02x,data[0]=0x%02x,data[1]=0x%02x,data[2]=0x%02x,data[3]=0x%02x,data[4]=0x%02x,data[5]=0x%02x,data[6]=0x%02x)%s",
|
||||
prefix, action->any.type, action->any.data[0],
|
||||
action->any.data[1], action->any.data[2],
|
||||
|
|
@ -659,25 +660,22 @@ write_action(struct xkb_keymap *keymap, char **buf, size_t *size,
|
|||
}
|
||||
|
||||
static bool
|
||||
write_compat(struct xkb_keymap *keymap, char **buf, size_t *size,
|
||||
size_t *offset)
|
||||
write_compat(struct xkb_keymap *keymap, struct buf *buf)
|
||||
{
|
||||
int i;
|
||||
struct xkb_sym_interpret *interp;
|
||||
|
||||
if (keymap->compat_section_name)
|
||||
write_buf(keymap, buf, size, offset,
|
||||
"\txkb_compatibility \"%s\" {\n\n",
|
||||
write_buf(buf, "\txkb_compatibility \"%s\" {\n\n",
|
||||
keymap->compat_section_name);
|
||||
else
|
||||
write_buf(keymap, buf, size, offset, "\txkb_compatibility {\n\n");
|
||||
write_buf(buf, "\txkb_compatibility {\n\n");
|
||||
|
||||
write_vmods(keymap, buf, size, offset);
|
||||
write_vmods(keymap, buf);
|
||||
|
||||
write_buf(keymap, buf, size, offset,
|
||||
"\t\tinterpret.useModMapMods= AnyLevel;\n");
|
||||
write_buf(keymap, buf, size, offset, "\t\tinterpret.repeat= False;\n");
|
||||
write_buf(keymap, buf, size, offset, "\t\tinterpret.locking= False;\n");
|
||||
write_buf(buf, "\t\tinterpret.useModMapMods= AnyLevel;\n");
|
||||
write_buf(buf, "\t\tinterpret.repeat= False;\n");
|
||||
write_buf(buf, "\t\tinterpret.locking= False;\n");
|
||||
|
||||
darray_foreach(interp, keymap->sym_interpret) {
|
||||
char keysym_name[64];
|
||||
|
|
@ -687,28 +685,26 @@ write_compat(struct xkb_keymap *keymap, char **buf, size_t *size,
|
|||
else
|
||||
xkb_keysym_get_name(interp->sym, keysym_name, sizeof(keysym_name));
|
||||
|
||||
write_buf(keymap, buf, size, offset, "\t\tinterpret %s+%s(%s) {\n",
|
||||
write_buf(buf, "\t\tinterpret %s+%s(%s) {\n",
|
||||
keysym_name,
|
||||
get_interp_match_text(interp->match),
|
||||
get_mod_mask_text(keymap, interp->mods, 0));
|
||||
|
||||
if (interp->virtual_mod != XkbNoModifier) {
|
||||
write_buf(keymap, buf, size, offset,
|
||||
"\t\t\tvirtualModifier= %s;\n",
|
||||
write_buf(buf, "\t\t\tvirtualModifier= %s;\n",
|
||||
keymap->vmod_names[interp->virtual_mod]);
|
||||
}
|
||||
|
||||
if (interp->match & XkbSI_LevelOneOnly)
|
||||
write_buf(keymap, buf, size, offset,
|
||||
write_buf(buf,
|
||||
"\t\t\tuseModMapMods=level1;\n");
|
||||
if (interp->flags & XkbSI_LockingKey)
|
||||
write_buf(keymap, buf, size, offset, "\t\t\tlocking= True;\n");
|
||||
write_buf(buf, "\t\t\tlocking= True;\n");
|
||||
if (interp->flags & XkbSI_AutoRepeat)
|
||||
write_buf(keymap, buf, size, offset, "\t\t\trepeat= True;\n");
|
||||
write_buf(buf, "\t\t\trepeat= True;\n");
|
||||
|
||||
write_action(keymap, buf, size, offset, &interp->act,
|
||||
"\t\t\taction= ", ";\n");
|
||||
write_buf(keymap, buf, size, offset, "\t\t};\n");
|
||||
write_action(keymap, buf, &interp->act, "\t\t\taction= ", ";\n");
|
||||
write_buf(buf, "\t\t};\n");
|
||||
}
|
||||
|
||||
for (i = 0; i < XkbNumKbdGroups; i++) {
|
||||
|
|
@ -717,8 +713,7 @@ write_compat(struct xkb_keymap *keymap, char **buf, size_t *size,
|
|||
gc = &keymap->groups[i];
|
||||
if (gc->real_mods == 0 && gc->vmods == 0)
|
||||
continue;
|
||||
write_buf(keymap, buf, size, offset,
|
||||
"\t\tgroup %d = %s;\n", i + 1,
|
||||
write_buf(buf, "\t\tgroup %d = %s;\n", i + 1,
|
||||
get_mod_mask_text(keymap, gc->real_mods, gc->vmods));
|
||||
}
|
||||
|
||||
|
|
@ -729,17 +724,17 @@ write_compat(struct xkb_keymap *keymap, char **buf, size_t *size,
|
|||
map->mods.real_mods == 0 && map->mods.vmods == 0 &&
|
||||
map->ctrls == 0)
|
||||
continue;
|
||||
write_indicator_map(keymap, buf, size, offset, i);
|
||||
write_indicator_map(keymap, buf, i);
|
||||
}
|
||||
|
||||
write_buf(keymap, buf, size, offset, "\t};\n\n");
|
||||
write_buf(buf, "\t};\n\n");
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
static bool
|
||||
write_keysyms(struct xkb_keymap *keymap, char **buf, size_t *size,
|
||||
size_t *offset, struct xkb_key *key, xkb_group_index_t group)
|
||||
write_keysyms(struct xkb_keymap *keymap, struct buf *buf,
|
||||
struct xkb_key *key, xkb_group_index_t group)
|
||||
{
|
||||
const xkb_keysym_t *syms;
|
||||
int num_syms, level;
|
||||
|
|
@ -748,26 +743,26 @@ write_keysyms(struct xkb_keymap *keymap, char **buf, size_t *size,
|
|||
|
||||
for (level = 0; level < XkbKeyGroupWidth(keymap, key, group); level++) {
|
||||
if (level != 0)
|
||||
write_buf(keymap, buf, size, offset, ", ");
|
||||
write_buf(buf, ", ");
|
||||
num_syms = xkb_key_get_syms_by_level(keymap, key, group, level,
|
||||
&syms);
|
||||
if (num_syms == 0) {
|
||||
write_buf(keymap, buf, size, offset, "%15s", "NoSymbol");
|
||||
write_buf(buf, "%15s", "NoSymbol");
|
||||
}
|
||||
else if (num_syms == 1) {
|
||||
xkb_keysym_get_name(syms[0], out_buf, OUT_BUF_LEN);
|
||||
write_buf(keymap, buf, size, offset, "%15s", out_buf);
|
||||
write_buf(buf, "%15s", out_buf);
|
||||
}
|
||||
else {
|
||||
int s;
|
||||
write_buf(keymap, buf, size, offset, "{ ");
|
||||
write_buf(buf, "{ ");
|
||||
for (s = 0; s < num_syms; s++) {
|
||||
if (s != 0)
|
||||
write_buf(keymap, buf, size, offset, ", ");
|
||||
write_buf(buf, ", ");
|
||||
xkb_keysym_get_name(syms[s], out_buf, OUT_BUF_LEN);
|
||||
write_buf(keymap, buf, size, offset, "%15s", out_buf);
|
||||
write_buf(buf, "%15s", out_buf);
|
||||
}
|
||||
write_buf(keymap, buf, size, offset, " }");
|
||||
write_buf(buf, " }");
|
||||
}
|
||||
}
|
||||
#undef OUT_BUF_LEN
|
||||
|
|
@ -776,29 +771,28 @@ write_keysyms(struct xkb_keymap *keymap, char **buf, size_t *size,
|
|||
}
|
||||
|
||||
static bool
|
||||
write_symbols(struct xkb_keymap *keymap, char **buf, size_t *size,
|
||||
size_t *offset)
|
||||
write_symbols(struct xkb_keymap *keymap, struct buf *buf)
|
||||
{
|
||||
struct xkb_key *key;
|
||||
xkb_group_index_t group, tmp;
|
||||
bool showActions;
|
||||
|
||||
if (keymap->symbols_section_name)
|
||||
write_buf(keymap, buf, size, offset, "\txkb_symbols \"%s\" {\n\n",
|
||||
write_buf(buf, "\txkb_symbols \"%s\" {\n\n",
|
||||
keymap->symbols_section_name);
|
||||
else
|
||||
write_buf(keymap, buf, size, offset, "\txkb_symbols {\n\n");
|
||||
write_buf(buf, "\txkb_symbols {\n\n");
|
||||
|
||||
for (tmp = group = 0; group < XkbNumKbdGroups; group++) {
|
||||
if (!keymap->group_names[group])
|
||||
continue;
|
||||
write_buf(keymap, buf, size, offset,
|
||||
write_buf(buf,
|
||||
"\t\tname[group%d]=\"%s\";\n", group + 1,
|
||||
keymap->group_names[group]);
|
||||
tmp++;
|
||||
}
|
||||
if (tmp > 0)
|
||||
write_buf(keymap, buf, size, offset, "\n");
|
||||
write_buf(buf, "\n");
|
||||
|
||||
xkb_foreach_key(key, keymap) {
|
||||
bool simple = true;
|
||||
|
|
@ -806,8 +800,7 @@ write_symbols(struct xkb_keymap *keymap, char **buf, size_t *size,
|
|||
if (key->num_groups == 0)
|
||||
continue;
|
||||
|
||||
write_buf(keymap, buf, size, offset, "\t\tkey %6s {",
|
||||
KeyNameText(key->name));
|
||||
write_buf(buf, "\t\tkey %6s {", KeyNameText(key->name));
|
||||
|
||||
if (key->explicit & XkbExplicitKeyTypesMask) {
|
||||
bool multi_type = false;
|
||||
|
|
@ -827,42 +820,37 @@ write_symbols(struct xkb_keymap *keymap, char **buf, size_t *size,
|
|||
if (!(key->explicit & (1 << group)))
|
||||
continue;
|
||||
type = XkbKeyTypeIndex(key, group);
|
||||
write_buf(keymap, buf, size, offset,
|
||||
"\n\t\t\ttype[group%u]= \"%s\",",
|
||||
write_buf(buf, "\n\t\t\ttype[group%u]= \"%s\",",
|
||||
group + 1,
|
||||
darray_item(keymap->types, type).name);
|
||||
}
|
||||
}
|
||||
else {
|
||||
write_buf(keymap, buf, size, offset,
|
||||
"\n\t\t\ttype= \"%s\",",
|
||||
write_buf(buf, "\n\t\t\ttype= \"%s\",",
|
||||
darray_item(keymap->types, type).name);
|
||||
}
|
||||
}
|
||||
|
||||
if (key->explicit & XkbExplicitAutoRepeatMask) {
|
||||
if (key->repeats)
|
||||
write_buf(keymap, buf, size, offset,
|
||||
"\n\t\t\trepeat= Yes,");
|
||||
write_buf(buf, "\n\t\t\trepeat= Yes,");
|
||||
else
|
||||
write_buf(keymap, buf, size, offset,
|
||||
"\n\t\t\trepeat= No,");
|
||||
write_buf(buf, "\n\t\t\trepeat= No,");
|
||||
simple = false;
|
||||
}
|
||||
|
||||
if (key->vmodmap && (key->explicit & XkbExplicitVModMapMask)) {
|
||||
write_buf(keymap, buf, size, offset, "\n\t\t\tvirtualMods= %s,",
|
||||
write_buf(buf, "\n\t\t\tvirtualMods= %s,",
|
||||
get_mod_mask_text(keymap, 0, key->vmodmap));
|
||||
}
|
||||
|
||||
switch (key->out_of_range_group_action) {
|
||||
case XkbClampIntoRange:
|
||||
write_buf(keymap, buf, size, offset, "\n\t\t\tgroupsClamp,");
|
||||
write_buf(buf, "\n\t\t\tgroupsClamp,");
|
||||
break;
|
||||
|
||||
case XkbRedirectIntoRange:
|
||||
write_buf(keymap, buf, size, offset,
|
||||
"\n\t\t\tgroupsRedirect= Group%u,",
|
||||
write_buf(buf, "\n\t\t\tgroupsRedirect= Group%u,",
|
||||
key->out_of_range_group_number + 1);
|
||||
break;
|
||||
}
|
||||
|
|
@ -876,10 +864,10 @@ write_symbols(struct xkb_keymap *keymap, char **buf, size_t *size,
|
|||
simple = false;
|
||||
|
||||
if (simple) {
|
||||
write_buf(keymap, buf, size, offset, "\t[ ");
|
||||
if (!write_keysyms(keymap, buf, size, offset, key, 0))
|
||||
write_buf(buf, "\t[ ");
|
||||
if (!write_keysyms(keymap, buf, key, 0))
|
||||
return false;
|
||||
write_buf(keymap, buf, size, offset, " ] };\n");
|
||||
write_buf(buf, " ] };\n");
|
||||
}
|
||||
else {
|
||||
union xkb_action *acts;
|
||||
|
|
@ -888,28 +876,26 @@ write_symbols(struct xkb_keymap *keymap, char **buf, size_t *size,
|
|||
acts = XkbKeyActionsPtr(keymap, key);
|
||||
for (group = 0; group < key->num_groups; group++) {
|
||||
if (group != 0)
|
||||
write_buf(keymap, buf, size, offset, ",");
|
||||
write_buf(keymap, buf, size, offset,
|
||||
"\n\t\t\tsymbols[Group%u]= [ ", group + 1);
|
||||
if (!write_keysyms(keymap, buf, size, offset, key, group))
|
||||
write_buf(buf, ",");
|
||||
write_buf(buf, "\n\t\t\tsymbols[Group%u]= [ ", group + 1);
|
||||
if (!write_keysyms(keymap, buf, key, group))
|
||||
return false;
|
||||
write_buf(keymap, buf, size, offset, " ]");
|
||||
write_buf(buf, " ]");
|
||||
if (showActions) {
|
||||
write_buf(keymap, buf, size, offset,
|
||||
",\n\t\t\tactions[Group%u]= [ ", group + 1);
|
||||
write_buf(buf, ",\n\t\t\tactions[Group%u]= [ ",
|
||||
group + 1);
|
||||
for (level = 0;
|
||||
level < XkbKeyGroupWidth(keymap, key, group);
|
||||
level++) {
|
||||
if (level != 0)
|
||||
write_buf(keymap, buf, size, offset, ", ");
|
||||
write_action(keymap, buf, size, offset, &acts[level],
|
||||
NULL, NULL);
|
||||
write_buf(buf, ", ");
|
||||
write_action(keymap, buf, &acts[level], NULL, NULL);
|
||||
}
|
||||
write_buf(keymap, buf, size, offset, " ]");
|
||||
write_buf(buf, " ]");
|
||||
acts += key->width;
|
||||
}
|
||||
}
|
||||
write_buf(keymap, buf, size, offset, "\n\t\t};\n");
|
||||
write_buf(buf, "\n\t\t};\n");
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -923,38 +909,27 @@ write_symbols(struct xkb_keymap *keymap, char **buf, size_t *size,
|
|||
if (!(key->modmap & (1 << mod)))
|
||||
continue;
|
||||
|
||||
write_buf(keymap, buf, size, offset,
|
||||
"\t\tmodifier_map %s { %s };\n",
|
||||
get_mod_index_text(mod),
|
||||
KeyNameText(key->name));
|
||||
write_buf(buf, "\t\tmodifier_map %s { %s };\n",
|
||||
get_mod_index_text(mod), KeyNameText(key->name));
|
||||
}
|
||||
}
|
||||
|
||||
write_buf(keymap, buf, size, offset, "\t};\n\n");
|
||||
write_buf(buf, "\t};\n\n");
|
||||
return true;
|
||||
}
|
||||
|
||||
XKB_EXPORT char *
|
||||
xkb_map_get_as_string(struct xkb_keymap *keymap)
|
||||
{
|
||||
char *ret = NULL;
|
||||
size_t size = 0;
|
||||
size_t offset = 0;
|
||||
bool ok;
|
||||
struct buf buf = { NULL, 0, 0 };
|
||||
|
||||
check_write_buf(keymap, &ret, &size, &offset, "xkb_keymap {\n");
|
||||
if (ret == NULL)
|
||||
return NULL;
|
||||
if (!write_keycodes(keymap, &ret, &size, &offset))
|
||||
return NULL;
|
||||
if (!write_types(keymap, &ret, &size, &offset))
|
||||
return NULL;
|
||||
if (!write_compat(keymap, &ret, &size, &offset))
|
||||
return NULL;
|
||||
if (!write_symbols(keymap, &ret, &size, &offset))
|
||||
return NULL;
|
||||
check_write_buf(keymap, &ret, &size, &offset, "};\n");
|
||||
if (ret == NULL)
|
||||
return NULL;
|
||||
ok = (check_write_buf(&buf, "xkb_keymap {\n") &&
|
||||
write_keycodes(keymap, &buf) &&
|
||||
write_types(keymap, &buf) &&
|
||||
write_compat(keymap, &buf) &&
|
||||
write_symbols(keymap, &buf) &&
|
||||
check_write_buf(&buf, "};\n"));
|
||||
|
||||
return ret;
|
||||
return (ok ? buf.buf : NULL);
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue