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term: break out color cube initialization to a separate function

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This commit is contained in:
Daniel Eklöf 2019-10-30 17:40:09 +01:00
parent 8d6817a999
commit 54accd8060
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GPG key ID: 5BBD4992C116573F
1 changed files with 23 additions and 24 deletions
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47
terminal.c
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@ -208,6 +208,25 @@ fdm_delayed_render(struct fdm *fdm, int fd, int events, void *data)
return true;
}
static void
initialize_color_cube(struct terminal *term)
{
/* First 16 entries have already been initialized from conf */
for (size_t r = 0; r < 6; r++) {
for (size_t g = 0; g < 6; g++) {
for (size_t b = 0; b < 6; b++) {
term->colors.default_table[16 + r * 6 * 6 + g * 6 + b]
= r * 51 << 16 | g * 51 << 8 | b * 51;
}
}
}
for (size_t i = 0; i < 24; i++)
term->colors.default_table[232 + i] = i * 11 << 16 | i * 11 << 8 | i * 11;
memcpy(term->colors.table, term->colors.default_table, sizeof(term->colors.table));
}
struct terminal *
term_init(const struct config *conf, struct fdm *fdm, struct wayland *wayl,
int argc, char *const *argv)
@ -255,6 +274,8 @@ term_init(const struct config *conf, struct fdm *fdm, struct wayland *wayl,
.state = 1, /* STATE_GROUND */
},
.colors = {
.fg = conf->colors.fg,
.bg = conf->colors.bg,
.default_fg = conf->colors.fg,
.default_bg = conf->colors.bg,
.default_table = {
@ -310,31 +331,9 @@ term_init(const struct config *conf, struct fdm *fdm, struct wayland *wayl,
},
};
initialize_color_cube(term);
LOG_INFO("using %zu rendering threads", term->render.workers.count);
/* Initialize 'current' colors from the default colors */
term->colors.fg = term->colors.default_fg;
term->colors.bg = term->colors.default_bg;
/* Initialize the 256 gray-scale color cube */
{
/* First 16 entries have already been initialized from conf */
for (size_t r = 0; r < 6; r++) {
for (size_t g = 0; g < 6; g++) {
for (size_t b = 0; b < 6; b++) {
term->colors.default_table[16 + r * 6 * 6 + g * 6 + b]
= r * 51 << 16 | g * 51 << 8 | b * 51;
}
}
}
for (size_t i = 0; i < 24; i++)
term->colors.default_table[232 + i] = i * 11 << 16 | i * 11 << 8 | i * 11;
memcpy(term->colors.table, term->colors.default_table, sizeof(term->colors.table));
}
sem_init(&term->render.workers.start, 0, 0);
sem_init(&term->render.workers.done, 0, 0);
mtx_init(&term->render.workers.lock, mtx_plain);