hekate/ipl/tui.c
2018-06-02 00:30:02 +03:00

137 lines
3.2 KiB
C
Executable file

/*{
* Copyright (c) 2018 naehrwert
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "tui.h"
#include "btn.h"
extern u8 *Kc_HEKATE_LOGO;
void tui_pbar(gfx_con_t *con, int x, int y, u32 val, u32 fgcol, u32 bgcol)
{
u32 cx, cy;
gfx_con_getpos(con, &cx, &cy);
gfx_con_setpos(con, x, y);
gfx_printf(con, "%k[%3d%%]%k", fgcol, val, bgcol);
x += 7 * con->fntsz;
for (int i = 0; i < con->fontmult * 6; i++)
{
gfx_line(con->gfx_ctxt, x, y + i + 1, x + 3 * val, y + i + 1, fgcol);
gfx_line(con->gfx_ctxt, x + 3 * val, y + i + 1, x + 3 * 100, y + i + 1, bgcol);
}
gfx_con_setpos(con, cx, cy);
}
void *tui_do_menu(gfx_con_t *con, menu_t *menu)
{
int idx = 0, cnt;
int prev_idx = 0;
gfx_clear(con->gfx_ctxt, 0xFF1B1B1B);
gfx_set_logo(con->gfx_ctxt, Kc_HEKATE_LOGO);
while (1)
{
gfx_con_setcol(con, 0xFFCCCCCC, 1, 0xFF1B1B1B);
gfx_con_setpos(con, menu->x, menu->y);
gfx_printf(con, "[%s]\n\n", menu->caption);
// Skip caption or seperator lines selection
while (menu->ents[idx].type == MENT_CAPTION ||
menu->ents[idx].type == MENT_CHGLINE)
{
if (prev_idx <= idx || (!idx && prev_idx == cnt - 1))
{
idx++;
if (idx > (cnt - 1))
{
idx = 0;
prev_idx = 0;
}
}
else
{
idx--;
if (idx < 0)
{
idx = cnt - 1;
prev_idx = cnt;
}
}
}
prev_idx = idx;
// Draw the menu
for (cnt = 0; menu->ents[cnt].type != MENT_END; cnt++)
{
if (cnt == idx)
gfx_con_setcol(con, 0xFF1B1B1B, 1, 0xFFCCCCCC);
else
gfx_con_setcol(con, 0xFFCCCCCC, 1, 0xFF1B1B1B);
if (cnt != idx && menu->ents[cnt].type == MENT_CAPTION)
gfx_printf(con, "%k %s", menu->ents[cnt].color, menu->ents[cnt].caption);
else
gfx_printf(con, " %s", menu->ents[cnt].caption);
if(menu->ents[cnt].type == MENT_MENU)
gfx_printf(con, "%k...", 0xFFEE9900);
gfx_printf(con, " \n");
}
gfx_con_setcol(con, 0xFFCCCCCC, 1, 0xFF1B1B1B);
gfx_putc(con, '\n');
u32 btn = btn_wait();
if (btn & BTN_VOL_DOWN && idx < (cnt - 1))
idx++;
else if (btn & BTN_VOL_DOWN && idx == (cnt - 1))
idx = 0;
if (btn & BTN_VOL_UP && idx > 0)
idx--;
else if (btn & BTN_VOL_UP && idx == 0)
idx = cnt - 1;
if (btn & BTN_POWER)
{
ment_t *ent = &menu->ents[idx];
switch (ent->type)
{
case MENT_HANDLER:
ent->handler(ent->data);
break;
case MENT_MENU:
return tui_do_menu(con, ent->menu);
break;
case MENT_CHOICE:
return ent->data;
break;
case MENT_BACK:
return NULL;
break;
default:
break;
}
gfx_con_setfontsz(con, 16);
gfx_clear(con->gfx_ctxt, 0xFF1B1B1B);
gfx_set_logo(con->gfx_ctxt, Kc_HEKATE_LOGO);
}
}
return NULL;
}