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BFU UTF-8: check_hotkeys_common() compares hotkeys as Unicode.

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This commit is contained in:
Kalle Olavi Niemitalo 2006-08-13 23:45:41 +03:00 committed by Kalle Olavi Niemitalo
parent 85d4c5679c
commit 6773c8505d
2 changed files with 28 additions and 8 deletions
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30
src/bfu/hotkey.c
View File

@ -122,10 +122,15 @@ refresh_hotkeys(struct terminal *term, struct menu *menu)
}
static int
check_hotkeys_common(struct menu *menu, unsigned char hotkey, struct terminal *term,
check_hotkeys_common(struct menu *menu, term_event_char_T hotkey, struct terminal *term,
int check_mode)
{
#ifdef CONFIG_UTF_8
unicode_val_T key = unicode_fold_label_case(hotkey);
int codepage = get_opt_codepage_tree(term->spec, "charset");
#else
unsigned char key = toupper(hotkey);
#endif
int i = menu->selected;
int start;
@ -138,6 +143,9 @@ check_hotkeys_common(struct menu *menu, unsigned char hotkey, struct terminal *t
do {
struct menu_item *item;
unsigned char *text;
#ifdef CONFIG_UTF_8
unicode_val_T items_hotkey;
#endif
int found;
if (++i == menu->size) i = 0;
@ -150,6 +158,8 @@ check_hotkeys_common(struct menu *menu, unsigned char hotkey, struct terminal *t
if (mi_text_translate(item)) text = _(text, term);
if (!text || !*text) continue;
/* Change @text to point to the character that should
* be compared to @key. */
if (check_mode == 0) {
/* Does the key (upcased) matches one of the
* hotkeys in menu ? */
@ -158,14 +168,22 @@ check_hotkeys_common(struct menu *menu, unsigned char hotkey, struct terminal *t
#ifdef CONFIG_DEBUG
if (key_pos < 0) key_pos = -key_pos;
#endif
found = (key_pos && (toupper(text[key_pos]) == key));
if (!key_pos) continue;
text += key_pos;
} else {
/* Does the key (upcased) matches first letter
* of menu item left text ? */
found = (toupper(*text) == key);
}
/* Compare @key to the character to which @text points. */
#ifdef CONFIG_UTF_8
items_hotkey = cp_to_unicode(codepage, &text,
strchr(text, '\0'));
found = (unicode_fold_label_case(items_hotkey) == key);
#else
found = (toupper(*text) == key);
#endif
if (found) {
menu->selected = i;
return 1;
@ -178,7 +196,7 @@ check_hotkeys_common(struct menu *menu, unsigned char hotkey, struct terminal *t
/* Returns true if a hotkey was found in the menu, and set menu->selected. */
int
check_hotkeys(struct menu *menu, unsigned char key, struct terminal *term)
check_hotkeys(struct menu *menu, term_event_char_T key, struct terminal *term)
{
return check_hotkeys_common(menu, key, term, 0);
}
@ -188,7 +206,7 @@ check_hotkeys(struct menu *menu, unsigned char key, struct terminal *term)
* to selected entry.
* It returns 1 if found and set menu->selected. */
int
check_not_so_hot_keys(struct menu *menu, unsigned char key, struct terminal *term)
check_not_so_hot_keys(struct menu *menu, term_event_char_T key, struct terminal *term)
{
return check_hotkeys_common(menu, key, term, 1);
}

6
src/bfu/hotkey.h
View File

@ -3,6 +3,8 @@
#ifndef EL__BFU_HOTKEY_H
#define EL__BFU_HOTKEY_H
#include "terminal/kbd.h"
struct menu;
struct terminal;
@ -13,7 +15,7 @@ void clear_hotkeys_cache(struct menu *menu);
#endif
void refresh_hotkeys(struct terminal *term, struct menu *menu);
/* int is_hotkey(struct menu_item *item, unsigned char key, struct terminal *term); */
int check_hotkeys(struct menu *menu, unsigned char hotkey, struct terminal *term);
int check_not_so_hot_keys(struct menu *menu, unsigned char key, struct terminal *term);
int check_hotkeys(struct menu *menu, term_event_char_T hotkey, struct terminal *term);
int check_not_so_hot_keys(struct menu *menu, term_event_char_T key, struct terminal *term);
#endif