static void fb_key_in(void *p, unsigned char *ev_, int size)
{
struct event *ev = (struct event *)(void *)ev_;
if (size != sizeof(struct event)) return;
if (ev->ev == EV_ABORT) terminate_loop = 1;
if (ev->ev != EV_KBD) return;
if ((ev->y & KBD_ALT) && ev->x >= '0' && ev->x <= '9') {
switch_virtual_device((ev->x - '1' + 10) % 10);
return;
}
if (!current_virtual_device) return;
if (!ev->y && ev->x == KBD_F5) fb_mouse_move(-3, 0);
else if (!ev->y && ev->x == KBD_F6) fb_mouse_move(0, 3);
else if (!ev->y && ev->x == KBD_F7) fb_mouse_move(0, -3);
else if (!ev->y && ev->x == KBD_F8) fb_mouse_move(3, 0);
else
{
if (fb_driver.codepage!=utf8_table&&(ev->x)>=128&&(ev->x)<=255)
if ((ev->x=cp2u(ev->x,fb_driver.codepage)) == -1) return;
if (current_virtual_device->keyboard_handler) current_virtual_device->keyboard_handler(current_virtual_device, ev->x, ev->y);
}
}
static inline int trans_key(unsigned char * str, int table)
{
if (table==utf8_table){int a; GET_UTF_8(str,a);return a;}
if (*str<128)return *str;
return cp2u(*str,table);
}
/** Following should match the screen_char.color field. */
unsigned char color[SCREEN_COLOR_SIZE];
};
#if defined(CONFIG_TRUE_COLOR)
#define INIT_SCREEN_STATE { 0xFF, 0xFF, 0xFF, 0xFF, 0, { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF} }
#elif defined(CONFIG_88_COLORS) || defined(CONFIG_256_COLORS)
#define INIT_SCREEN_STATE { 0xFF, 0xFF, 0xFF, 0xFF, 0, { 0xFF, 0xFF } }
#else
#define INIT_SCREEN_STATE { 0xFF, 0xFF, 0xFF, 0xFF, 0, { 0xFF } }
#endif
#ifdef CONFIG_TRUE_COLOR
static inline int
compare_color_true(unsigned char *a, unsigned char *b)
{
return !memcmp(a, b, 6);
}
static inline int
compare_bg_color_true(unsigned char *a, unsigned char *b)
{
return (a[3] == b[3] && a[4] == b[4] && a[5] == b[5]);
}
static inline int
compare_fg_color_true(unsigned char *a, unsigned char *b)
{
return (a[0] == b[0] && a[1] == b[1] && a[2] == b[2]);
}
static inline void
copy_color_true(unsigned char *a, unsigned char *b)
{
memcpy(a, b, 6);
}
static inline int
background_is_black(unsigned char *a)
{
static unsigned char b[6] = {0, 0, 0, 0, 0, 0};
return compare_bg_color_true(a, b);
}
#endif
#if defined(CONFIG_88_COLORS) || defined(CONFIG_256_COLORS)
static inline int
compare_color_256(unsigned char *a, unsigned char *b)
{
return (a[0] == b[0] && a[1] == b[1]);
}
static inline int
compare_bg_color_256(unsigned char *a, unsigned char *b)
{
return (a[1] == b[1]);
}
static inline int
compare_fg_color_256(unsigned char *a, unsigned char *b)
{
return (a[0] == b[0]);
}
static inline void
copy_color_256(unsigned char *a, unsigned char *b)
{
a[0] = b[0];
a[1] = b[1];
}
#endif
static inline int
compare_color_16(unsigned char *a, unsigned char *b)
{
return (a[0] == b[0]);
}
static inline int
compare_bg_color_16(unsigned char *a, unsigned char *b)
{
return (TERM_COLOR_BACKGROUND_16(a) == TERM_COLOR_BACKGROUND_16(b));
}
static inline int
compare_fg_color_16(unsigned char *a, unsigned char *b)
{
return (TERM_COLOR_FOREGROUND_16(a) == TERM_COLOR_FOREGROUND_16(b));
}
static inline void
copy_color_16(unsigned char *a, unsigned char *b)
{
a[0] = b[0];
}
#ifdef CONFIG_UTF8
static inline void
add_char_data(struct string *screen, struct screen_driver *driver,
unicode_val_T data, unsigned char border)
#else /* !CONFIG_UTF8 */
static inline void
add_char_data(struct string *screen, struct screen_driver *driver,
unsigned char data, unsigned char border)
#endif /* !CONFIG_UTF8 */
{
/* charset use_utf8_io border data add_to_string
* ------- ----------- ------ ---------------- ----------------
* unibyte 0 0 terminal unibyte terminal unibyte
* unibyte 0 1 enum border_char border unibyte
* unibyte 1 0 terminal unibyte UTF-8
* unibyte 1 1 enum border_char UTF-8
* UTF-8 1 0 UTF-32 (*) UTF-8
* UTF-8 1 1 enum border_char UTF-8
*
* (*) For "UTF-32" above, data can also be UCS_NO_CHAR,
* in which case this function must not alter *screen.
*/
if (border && driver->opt.frame && data >= 176 && data < 224)
data = driver->opt.frame[data - 176];
#ifdef CONFIG_UTF8
if (driver->opt.utf8_cp) {
if (border) {
data = cp2u(driver->opt.charsets[1],
(unsigned char) data);
}
if (data == UCS_NO_CHAR)
return;
#ifdef CONFIG_COMBINE
if (data >= UCS_BEGIN_COMBINED && data <= last_combined) {
unicode_val_T *text = combined[data - UCS_BEGIN_COMBINED];
if (driver->opt.combine) {
/* XTerm */
while (*text != UCS_END_COMBINED) {
add_to_string(screen, encode_utf8(*text));
text++;
}
return;
} else {
/* Others */
data = *text;
}
}
#endif /* CONFIG_COMBINE */
if (!isscreensafe_ucs(data))
data = UCS_SPACE;
add_to_string(screen, encode_utf8(data));
} else
#endif /* CONFIG_UTF8 */
if (use_utf8_io(driver)) {
int charset = driver->opt.charsets[!!border];
if (border || isscreensafe(data))
add_to_string(screen, cp2utf8(charset, data));
else /* UCS_SPACE <= 0x7F and so fits in one UTF-8 byte */
add_char_to_string(screen, UCS_SPACE);
} else {
if (border || isscreensafe(data))
add_char_to_string(screen, (unsigned char)data);
else
add_char_to_string(screen, ' ');
}
}
