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#include "log.h"
void cmc_log_pane_init(struct cmc_log_pane *lp)
{
lp->new_message = false;
al_array_init(lp->messages);
}
bool cmc_log_pane_layout(struct cmc_log_pane *lp, struct ncplane *parent)
{
if (lp->n) ncplane_destroy(lp->n);
struct ncplane_options nopts = { 0 };
nopts.rows = ncplane_dim_y(parent);
nopts.cols = ncplane_dim_x(parent);
lp->n = ncplane_create(parent, &nopts);
return true;
}
void cmc_log_pane_push_message(struct cmc_log_pane *lp, char *message)
{
al_array_push(lp->messages, message);
lp->new_message = true;
}
bool cmc_log_pane_handle_input(struct cmc_log_pane *lp, struct ncinput *input)
{
(void)lp;
(void)input;
return false;
}
bool cmc_log_pane_tick(struct cmc_log_pane *lp)
{
if (lp->new_message) {
lp->new_message = false;
return true;
}
return false;
}
void cmc_log_pane_clear(struct cmc_log_pane *lp)
{
ncplane_erase(lp->n);
}
void cmc_log_pane_render(struct cmc_log_pane *lp)
{
struct ncplane *n = lp->n;
ncplane_erase(n);
u32 max_height = ncplane_dim_y(n);
u32 count = lp->messages.count;
u32 index = (count > max_height) ? count - max_height : 0;
for (u32 i = index; i < count; i++) {
// We can't use putnstr to control the width because these messages will have wide characters.
ncplane_putstr_yx(n, i - index, 0, al_array_at(lp->messages, i));
}
if (index > 0) {
//for (u32 i = 0; i < index; i++) {
// al_free(al_array_at(lp->messages, i));
//}
//al_array_remove_range(lp->messages, 0, index);
}
}
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