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Diffstat (limited to 'ui/keymaps.c')
-rw-r--r--ui/keymaps.c196
1 files changed, 108 insertions, 88 deletions
diff --git a/ui/keymaps.c b/ui/keymaps.c
index 80d658d907..49410ae9d1 100644
--- a/ui/keymaps.c
+++ b/ui/keymaps.c
@@ -26,18 +26,20 @@
#include "sysemu/sysemu.h"
static int get_keysym(const name2keysym_t *table,
- const char *name)
+ const char *name)
{
const name2keysym_t *p;
for(p = table; p->name != NULL; p++) {
- if (!strcmp(p->name, name))
+ if (!strcmp(p->name, name)) {
return p->keysym;
+ }
}
if (name[0] == 'U' && strlen(name) == 5) { /* try unicode Uxxxx */
char *end;
int ret = (int)strtoul(name + 1, &end, 16);
- if (*end == '\0' && ret > 0)
- return ret;
+ if (*end == '\0' && ret > 0) {
+ return ret;
+ }
}
return 0;
}
@@ -46,19 +48,20 @@ static int get_keysym(const name2keysym_t *table,
static void add_to_key_range(struct key_range **krp, int code) {
struct key_range *kr;
for (kr = *krp; kr; kr = kr->next) {
- if (code >= kr->start && code <= kr->end)
- break;
- if (code == kr->start - 1) {
- kr->start--;
- break;
- }
- if (code == kr->end + 1) {
- kr->end++;
- break;
- }
+ if (code >= kr->start && code <= kr->end) {
+ break;
+ }
+ if (code == kr->start - 1) {
+ kr->start--;
+ break;
+ }
+ if (code == kr->end + 1) {
+ kr->end++;
+ break;
+ }
}
if (kr == NULL) {
- kr = g_malloc0(sizeof(*kr));
+ kr = g_malloc0(sizeof(*kr));
kr->start = kr->end = code;
kr->next = *krp;
*krp = kr;
@@ -67,30 +70,30 @@ static void add_to_key_range(struct key_range **krp, int code) {
static void add_keysym(char *line, int keysym, int keycode, kbd_layout_t *k) {
if (keysym < MAX_NORMAL_KEYCODE) {
- //fprintf(stderr,"Setting keysym %s (%d) to %d\n",line,keysym,keycode);
- k->keysym2keycode[keysym] = keycode;
+ /* fprintf(stderr,"Setting keysym %s (%d) to %d\n",
+ line, keysym, keycode); */
+ k->keysym2keycode[keysym] = keycode;
} else {
- if (k->extra_count >= MAX_EXTRA_COUNT) {
- fprintf(stderr,
- "Warning: Could not assign keysym %s (0x%x) because of memory constraints.\n",
- line, keysym);
- } else {
+ if (k->extra_count >= MAX_EXTRA_COUNT) {
+ fprintf(stderr, "Warning: Could not assign keysym %s (0x%x)"
+ " because of memory constraints.\n", line, keysym);
+ } else {
#if 0
- fprintf(stderr, "Setting %d: %d,%d\n",
- k->extra_count, keysym, keycode);
+ fprintf(stderr, "Setting %d: %d,%d\n",
+ k->extra_count, keysym, keycode);
#endif
- k->keysym2keycode_extra[k->extra_count].
- keysym = keysym;
- k->keysym2keycode_extra[k->extra_count].
- keycode = keycode;
- k->extra_count++;
- }
+ k->keysym2keycode_extra[k->extra_count].
+ keysym = keysym;
+ k->keysym2keycode_extra[k->extra_count].
+ keycode = keycode;
+ k->extra_count++;
+ }
}
}
static kbd_layout_t *parse_keyboard_layout(const name2keysym_t *table,
- const char *language,
- kbd_layout_t * k)
+ const char *language,
+ kbd_layout_t *k)
{
FILE *f;
char * filename;
@@ -101,69 +104,78 @@ static kbd_layout_t *parse_keyboard_layout(const name2keysym_t *table,
f = filename ? fopen(filename, "r") : NULL;
g_free(filename);
if (!f) {
- fprintf(stderr,
- "Could not read keymap file: '%s'\n", language);
- return NULL;
+ fprintf(stderr, "Could not read keymap file: '%s'\n", language);
+ return NULL;
}
- if (!k)
- k = g_malloc0(sizeof(kbd_layout_t));
+ if (!k) {
+ k = g_malloc0(sizeof(kbd_layout_t));
+ }
for(;;) {
- if (fgets(line, 1024, f) == NULL)
+ if (fgets(line, 1024, f) == NULL) {
break;
+ }
len = strlen(line);
- if (len > 0 && line[len - 1] == '\n')
+ if (len > 0 && line[len - 1] == '\n') {
line[len - 1] = '\0';
- if (line[0] == '#')
- continue;
- if (!strncmp(line, "map ", 4))
- continue;
- if (!strncmp(line, "include ", 8)) {
- parse_keyboard_layout(table, line + 8, k);
+ }
+ if (line[0] == '#') {
+ continue;
+ }
+ if (!strncmp(line, "map ", 4)) {
+ continue;
+ }
+ if (!strncmp(line, "include ", 8)) {
+ parse_keyboard_layout(table, line + 8, k);
} else {
- char *end_of_keysym = line;
- while (*end_of_keysym != 0 && *end_of_keysym != ' ')
- end_of_keysym++;
- if (*end_of_keysym) {
- int keysym;
- *end_of_keysym = 0;
- keysym = get_keysym(table, line);
- if (keysym == 0) {
- // fprintf(stderr, "Warning: unknown keysym %s\n", line);
- } else {
- const char *rest = end_of_keysym + 1;
+ char *end_of_keysym = line;
+ while (*end_of_keysym != 0 && *end_of_keysym != ' ') {
+ end_of_keysym++;
+ }
+ if (*end_of_keysym) {
+ int keysym;
+ *end_of_keysym = 0;
+ keysym = get_keysym(table, line);
+ if (keysym == 0) {
+ /* fprintf(stderr, "Warning: unknown keysym %s\n", line);*/
+ } else {
+ const char *rest = end_of_keysym + 1;
int keycode = strtol(rest, NULL, 0);
if (strstr(rest, "numlock")) {
- add_to_key_range(&k->keypad_range, keycode);
- add_to_key_range(&k->numlock_range, keysym);
- //fprintf(stderr, "keypad keysym %04x keycode %d\n", keysym, keycode);
- }
+ add_to_key_range(&k->keypad_range, keycode);
+ add_to_key_range(&k->numlock_range, keysym);
+ /* fprintf(stderr, "keypad keysym %04x keycode %d\n",
+ keysym, keycode); */
+ }
if (strstr(rest, "shift")) {
- keycode |= SCANCODE_SHIFT;
+ keycode |= SCANCODE_SHIFT;
}
if (strstr(rest, "altgr")) {
- keycode |= SCANCODE_ALTGR;
+ keycode |= SCANCODE_ALTGR;
}
if (strstr(rest, "ctrl")) {
- keycode |= SCANCODE_CTRL;
+ keycode |= SCANCODE_CTRL;
}
- add_keysym(line, keysym, keycode, k);
+ add_keysym(line, keysym, keycode, k);
if (strstr(rest, "addupper")) {
- char *c;
- for (c = line; *c; c++)
- *c = qemu_toupper(*c);
- keysym = get_keysym(table, line);
- if (keysym)
- add_keysym(line, keysym, keycode | SCANCODE_SHIFT, k);
- }
- }
- }
- }
+ char *c;
+ for (c = line; *c; c++) {
+ *c = qemu_toupper(*c);
+ }
+ keysym = get_keysym(table, line);
+ if (keysym) {
+ add_keysym(line, keysym,
+ keycode | SCANCODE_SHIFT, k);
+ }
+ }
+ }
+ }
+ }
}
fclose(f);
return k;
@@ -180,19 +192,23 @@ int keysym2scancode(void *kbd_layout, int keysym)
{
kbd_layout_t *k = kbd_layout;
if (keysym < MAX_NORMAL_KEYCODE) {
- if (k->keysym2keycode[keysym] == 0)
- fprintf(stderr, "Warning: no scancode found for keysym %d\n",
- keysym);
- return k->keysym2keycode[keysym];
+ if (k->keysym2keycode[keysym] == 0) {
+ fprintf(stderr, "Warning: no scancode found for keysym %d\n",
+ keysym);
+ }
+ return k->keysym2keycode[keysym];
} else {
- int i;
+ int i;
#ifdef XK_ISO_Left_Tab
- if (keysym == XK_ISO_Left_Tab)
- keysym = XK_Tab;
+ if (keysym == XK_ISO_Left_Tab) {
+ keysym = XK_Tab;
+ }
#endif
- for (i = 0; i < k->extra_count; i++)
- if (k->keysym2keycode_extra[i].keysym == keysym)
- return k->keysym2keycode_extra[i].keycode;
+ for (i = 0; i < k->extra_count; i++) {
+ if (k->keysym2keycode_extra[i].keysym == keysym) {
+ return k->keysym2keycode_extra[i].keycode;
+ }
+ }
}
return 0;
}
@@ -202,9 +218,11 @@ int keycode_is_keypad(void *kbd_layout, int keycode)
kbd_layout_t *k = kbd_layout;
struct key_range *kr;
- for (kr = k->keypad_range; kr; kr = kr->next)
- if (keycode >= kr->start && keycode <= kr->end)
+ for (kr = k->keypad_range; kr; kr = kr->next) {
+ if (keycode >= kr->start && keycode <= kr->end) {
return 1;
+ }
+ }
return 0;
}
@@ -213,8 +231,10 @@ int keysym_is_numlock(void *kbd_layout, int keysym)
kbd_layout_t *k = kbd_layout;
struct key_range *kr;
- for (kr = k->numlock_range; kr; kr = kr->next)
- if (keysym >= kr->start && keysym <= kr->end)
+ for (kr = k->numlock_range; kr; kr = kr->next) {
+ if (keysym >= kr->start && keysym <= kr->end) {
return 1;
+ }
+ }
return 0;
}
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-29 04:09:27 +0000