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#define NCURSES_WIDECHAR 1
#include <ncurses.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
#include "ui.h"
const char *uload = "█";
PROGRESS_BAR* new_progress_bar(WINDOW* scr, float total)
{
PROGRESS_BAR *bar = (PROGRESS_BAR*)malloc(sizeof(PROGRESS_BAR));
bar->scr = scr;
bar->total = total;
bar->current = 0;
return bar;
}
void bar_step(PROGRESS_BAR* bar, float step)
{
bar->current += step;
int x, y;
int hx, hy;
getmaxyx(bar->scr, y, x);
hx = x/2;
hy = y/2;
float total = (bar->current/bar->total);
wmove(bar->scr, hy-1, 0);
for (int i = 0; i < ((float)x*total); i++)
wprintw(bar->scr, uload);
wmove(bar->scr, hy, hx-4);
wprintw(bar->scr,"%03.0f%% ", total*100);
int len = floor(log10(abs((int)bar->total))) + 3;
wmove(bar->scr, hy+1, hx - len);
wprintw(bar->scr, "%.0f/%.0f", bar->current, bar->total);
wmove(bar->scr,0,0);
wrefresh(bar->scr);
}
TEXT_BOX* new_text_box(WINDOW* scr, int length)
{
TEXT_BOX *text = (TEXT_BOX*)malloc(sizeof(TEXT_BOX));
text->scr = scr;
text->length = length;
text->current = 0;
text->text = malloc(sizeof(char)*(length+1));
memset(text->text, '\0', length);
return text;
}
void get_char(TEXT_BOX* text, void (*sch)(char*, int))
{
while(1) {
wchar_t c;
get_wch((wint_t*)&c);
switch(c) {
case KEY_BACKSPACE:
if (text->current > 0) {
text->text[text->current--] = '\0';
}
break;
default:
if (text->current < (text->length-2)) {
text->text[text->current] = c;
text->text[++text->current] = '\0';
}
}
char str[text->length];
wcstombs(str, text->text, sizeof(text->text));
sch(str, (int)strlen(str));
move(0,0);
wrefresh(text->scr);
wprintw(text->scr, "%*ls", text->current,text->text);
}
}
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