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[screen] placeholders for functions which would get_colors from node number

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This commit is contained in:
Witold Filipczyk 2022-03-07 20:24:11 +01:00
parent d8cbef44d6
commit e26fb55fa7
1 changed files with 76 additions and 0 deletions
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76
src/terminal/screen.c
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@ -1064,8 +1064,44 @@ add_char_color(struct string *screen, const struct string *seq, unsigned char co
add_bytes_to_string(screen, &seq->source[seq_pos], seq->length - seq_pos);
}
static unsigned char
get_background_color_from_node(struct screen_char *ch)
{
/* TODO */
return ch->c.color[1];
}
static unsigned char
get_foreground_color_from_node(struct screen_char *ch)
{
/* TODO */
return ch->c.color[0];
}
static inline void
add_background_color(struct string *str, const struct string *seq, struct screen_char *ch)
{
if (ch->is_node) {
add_char_color(str, &(seq)[1], get_background_color_from_node(ch));
} else {
add_char_color(str, &(seq)[1], ch->c.color[1]);
}
}
static inline void
add_foreground_color(struct string *str, const struct string *seq, struct screen_char *ch)
{
if (ch->is_node) {
add_char_color(str, (&seq)[0], get_foreground_color_from_node(ch));
} else {
add_char_color(str, &(seq)[0], ch->c.color[0]);
}
}
#if 0
#define add_background_color(str, seq, chr) add_char_color(str, &(seq)[1], (chr)->c.color[1])
#define add_foreground_color(str, seq, chr) add_char_color(str, &(seq)[0], (chr)->c.color[0])
#endif
/** Time critical section. */
static inline void
@ -1182,8 +1218,48 @@ static const struct string color_true_seqs[] = {
/* foreground: */ TERM_STRING("\033[0;38;2"),
/* background: */ TERM_STRING("\033[48;2"),
};
static unsigned char *
get_true_background_color_from_node(struct screen_char *ch)
{
/* TODO */
return &(ch)->c.color[3];
}
static unsigned char *
get_true_foreground_color_from_node(struct screen_char *ch)
{
/* TODO */
return &(ch)->c.color[0];
}
static inline void add_char_true_color(struct string *screen, const struct string *seq, unsigned char *colors);
static inline void
add_true_background_color(struct string *str, const struct string *seq, struct screen_char *ch)
{
if (ch->is_node) {
add_char_true_color(str, &(seq)[1], get_true_background_color_from_node(ch));
} else {
add_char_true_color(str, &(seq)[1], &(ch)->c.color[3]);
}
}
static inline void
add_true_foreground_color(struct string *str, const struct string *seq, struct screen_char *ch)
{
if (ch->is_node) {
add_char_true_color(str, &(seq)[0], get_true_foreground_color_from_node(ch));
} else {
add_char_true_color(str, &(seq)[0], &(ch)->c.color[0]);
}
}
#if 0
#define add_true_background_color(str, seq, chr) add_char_true_color(str, &(seq)[1], &(chr)->c.color[3])
#define add_true_foreground_color(str, seq, chr) add_char_true_color(str, &(seq)[0], &(chr)->c.color[0])
#endif
static inline void
add_char_true_color(struct string *screen, const struct string *seq, unsigned char *colors)
{