From f721e3ac031f892af46f255a47d7f54a91317b30 Mon Sep 17 00:00:00 2001 From: The Android Open Source Project Date: Tue, 3 Mar 2009 18:28:35 -0800 Subject: auto import from //depot/cupcake/@135843 --- keymaps.c | 207 -------------------------------------------------------------- 1 file changed, 207 deletions(-) delete mode 100644 keymaps.c (limited to 'keymaps.c') diff --git a/keymaps.c b/keymaps.c deleted file mode 100644 index 15c40fa..0000000 --- a/keymaps.c +++ /dev/null @@ -1,207 +0,0 @@ -/* - * QEMU keysym to keycode conversion using rdesktop keymaps - * - * Copyright (c) 2004 Johannes Schindelin - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ - -static int get_keysym(const char *name) -{ - name2keysym_t *p; - for(p = name2keysym; p->name != NULL; p++) { - if (!strcmp(p->name, name)) - return p->keysym; - } - return 0; -} - -struct key_range { - int start; - int end; - struct key_range *next; -}; - -#define MAX_NORMAL_KEYCODE 512 -#define MAX_EXTRA_COUNT 256 -typedef struct { - uint16_t keysym2keycode[MAX_NORMAL_KEYCODE]; - struct { - int keysym; - uint16_t keycode; - } keysym2keycode_extra[MAX_EXTRA_COUNT]; - int extra_count; - struct key_range *keypad_range; - struct key_range *numlock_range; -} kbd_layout_t; - -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 (kr == NULL) { - kr = qemu_mallocz(sizeof(*kr)); - if (kr) { - kr->start = kr->end = code; - kr->next = *krp; - *krp = kr; - } - } -} - -static kbd_layout_t *parse_keyboard_layout(const char *language, - kbd_layout_t * k) -{ - FILE *f; - char file_name[1024]; - char line[1024]; - int len; - - snprintf(file_name, sizeof(file_name), - "%s/keymaps/%s", bios_dir, language); - - if (!k) - k = qemu_mallocz(sizeof(kbd_layout_t)); - if (!k) - return 0; - if (!(f = fopen(file_name, "r"))) { - fprintf(stderr, - "Could not read keymap file: '%s'\n", file_name); - return 0; - } - for(;;) { - if (fgets(line, 1024, f) == NULL) - break; - len = strlen(line); - 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(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(line); - if (keysym == 0) { - // fprintf(stderr, "Warning: unknown keysym %s\n", line); - } else { - const char *rest = end_of_keysym + 1; - char *rest2; - int keycode = strtol(rest, &rest2, 0); - - if (rest && 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); - } - - /* if(keycode&0x80) - keycode=(keycode<<8)^0x80e0; */ - if (keysym < MAX_NORMAL_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 0 - 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++; - } - } - } - } - } - } - fclose(f); - return k; -} - -static void *init_keyboard_layout(const char *language) -{ - return parse_keyboard_layout(language, 0); -} - -static 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]; - } else { - int i; -#ifdef XK_ISO_Left_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; - } - return 0; -} - -static inline 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) - return 1; - return 0; -} - -static inline 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) - return 1; - return 0; -} -- cgit v1.1