232 lines
6.9 KiB
C
232 lines
6.9 KiB
C
/*
|
|
* This file is part of MultiROM.
|
|
*
|
|
* MultiROM is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* MultiROM is distributed in the hope that 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 MultiROM. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include "containers.h"
|
|
#include "keyboard.h"
|
|
#include "util.h"
|
|
#include "log.h"
|
|
#include "workers.h"
|
|
|
|
#define KS(x) ((x-1) << 16)
|
|
#define GET_KS(x) ((x & 0xFF0000)>> 16)
|
|
|
|
#define KF(x) ((x) << 8)
|
|
#define GET_KF(x) ((x & 0xFF00) >> 8)
|
|
#define KFLAG_HALF KF(0x01)
|
|
#define KFLAG_PLUS_HALF KF(0x02)
|
|
|
|
static const char *specialKeys[] = {
|
|
NULL, // OSK_EMPTY
|
|
"OK", // OSK_ENTER
|
|
"<", // OSK_BACKSPACE
|
|
"X", // OSK_CLEAR
|
|
"abc", // OSK_CHARSET1
|
|
"ABC", // OSK_CHARSET2
|
|
"?123",// OSK_CHARSET3
|
|
"=\\<",// OSK_CHARSET4
|
|
};
|
|
|
|
// One keycode
|
|
// bits | 0 | 8 | 16 |
|
|
// data | character | flags | colspan |
|
|
static const uint32_t pinKeycodeMap[] = {
|
|
OSK_EMPTY | KFLAG_HALF, '1', '2', '3', OSK_EMPTY,
|
|
OSK_EMPTY | KFLAG_HALF, '4', '5', '6', OSK_CLEAR,
|
|
OSK_EMPTY | KFLAG_HALF, '7', '8', '9', OSK_BACKSPACE,
|
|
OSK_EMPTY | KFLAG_HALF, '0' | KS(3), OSK_ENTER,
|
|
0
|
|
};
|
|
|
|
// rows, cols
|
|
static const uint32_t pinKeycodeMapDimensions[] = { 4, 5 };
|
|
|
|
static const uint32_t normalKeycodeMapCharset1[] = {
|
|
'q', 'w', 'e', 'r', 't', 'y', 'u', 'i', 'o', 'p',
|
|
OSK_EMPTY| KFLAG_HALF, 'a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l',
|
|
OSK_CHARSET2 | KFLAG_PLUS_HALF, 'z', 'x', 'c', 'v', 'b', 'n', 'm', OSK_BACKSPACE | KFLAG_PLUS_HALF, OSK_EMPTY,
|
|
OSK_CHARSET3 | KS(2), ' ' | KS(5), '.', OSK_ENTER | KS(2),
|
|
0
|
|
};
|
|
|
|
static const uint32_t normalKeycodeMapCharset2[] = {
|
|
'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P',
|
|
OSK_EMPTY| KFLAG_HALF, 'A', 'S', 'D', 'F', 'G', 'H', 'J', 'K', 'L',
|
|
OSK_CHARSET1 | KFLAG_PLUS_HALF, 'Z', 'X', 'C', 'V', 'B', 'N', 'M', OSK_BACKSPACE | KFLAG_PLUS_HALF, OSK_EMPTY,
|
|
OSK_CHARSET3 | KS(2), ' ' | KS(5), '.', OSK_ENTER | KS(2),
|
|
0
|
|
};
|
|
|
|
static const uint32_t normalKeycodeMapCharset3[] = {
|
|
'1', '2', '3', '4', '5', '6', '7', '8', '9', '0',
|
|
OSK_EMPTY | KFLAG_HALF, '@', '#', '$', '%', '&', '-', '+', '(', ')',
|
|
OSK_CHARSET4 | KFLAG_PLUS_HALF, '*', '"', '\'', ':', ';', '!', '?', OSK_BACKSPACE | KFLAG_PLUS_HALF, OSK_EMPTY,
|
|
OSK_CHARSET1 | KS(2), ',', '_', ' ' | KS(3), '/', OSK_ENTER | KS(2),
|
|
0
|
|
};
|
|
|
|
static const uint32_t normalKeycodeMapCharset4[] = {
|
|
'~', '`', '|', '<', '>', '-', '+', '!', '?', ';',
|
|
OSK_EMPTY | KFLAG_HALF, '^', '\\', '$', '%', '&', '-', '=', '{', '}',
|
|
OSK_CHARSET3 | KFLAG_PLUS_HALF, '*', '"', '\'', ':', ';', '[', ']', OSK_BACKSPACE | KFLAG_PLUS_HALF, OSK_EMPTY,
|
|
OSK_CHARSET1 | KS(2), ',', ' ' | KS(4), '/', OSK_ENTER | KS(2),
|
|
0
|
|
};
|
|
|
|
static const uint32_t *normalKeycodeMapCharsetMapping[] = {
|
|
normalKeycodeMapCharset4, // OSK_CHARSET4
|
|
normalKeycodeMapCharset3, // OSK_CHARSET3
|
|
normalKeycodeMapCharset2, // OSK_CHARSET2
|
|
normalKeycodeMapCharset1, // OSK_CHARSET1
|
|
};
|
|
|
|
// rows, cols
|
|
static const uint32_t normalKeycodeMapDimensions[] = { 4, 10 };
|
|
|
|
#define PADDING (8*DPI_MUL)
|
|
|
|
struct keyboard_btn_data {
|
|
struct keyboard *k;
|
|
int btn_idx;
|
|
};
|
|
|
|
static int keyboard_init_map(struct keyboard *k, const uint32_t *map, const uint32_t *dimen);
|
|
|
|
|
|
static int keyboard_charset_switch_worker(UNUSED uint32_t diff, void *data)
|
|
{
|
|
void **keyboard_bnt_data_old = NULL;
|
|
struct keyboard_btn_data *d = data;
|
|
uint8_t keycode = (d->k->keycode_map[d->btn_idx] & 0xFF);
|
|
|
|
fb_batch_start();
|
|
list_clear(&d->k->btns, &button_destroy);
|
|
list_swap(&d->k->keyboard_bnt_data, &keyboard_bnt_data_old);
|
|
keyboard_init_map(d->k, normalKeycodeMapCharsetMapping[keycode - OSK_CHARSET4], normalKeycodeMapDimensions);
|
|
fb_batch_end();
|
|
fb_request_draw();
|
|
|
|
list_clear(&keyboard_bnt_data_old, free);
|
|
return 1;
|
|
}
|
|
|
|
static void keyboard_btn_clicked(void *data)
|
|
{
|
|
struct keyboard_btn_data *d = data;
|
|
uint8_t keycode = (d->k->keycode_map[d->btn_idx] & 0xFF);
|
|
|
|
if(keycode >= OSK_CHARSET4 && keycode <= OSK_CHARSET1)
|
|
workers_add(keyboard_charset_switch_worker, data);
|
|
else if(d->k->key_pressed)
|
|
d->k->key_pressed(d->k->key_pressed_data, keycode);
|
|
}
|
|
|
|
int keyboard_init_map(struct keyboard *k, const uint32_t *map, const uint32_t *dimen)
|
|
{
|
|
button *btn;
|
|
int i, idx = 0;
|
|
uint32_t col = 0;
|
|
char buf[2] = { 0 };
|
|
uint8_t code;
|
|
|
|
int x = k->x + PADDING;
|
|
int y = k->y + PADDING;
|
|
int w;
|
|
const int btn_w = (k->w - PADDING*(dimen[1]+1)) /dimen[1];
|
|
const int btn_h = (k->h - PADDING*(dimen[0]+1)) /dimen[0];
|
|
|
|
for(i = 0; map[i]; ++i)
|
|
{
|
|
code = (map[i] & 0xFF);
|
|
w = (GET_KS(map[i])+1)*btn_w + PADDING*GET_KS(map[i]);
|
|
|
|
if(map[i] & KFLAG_HALF)
|
|
w /= 2;
|
|
else if(map[i] & KFLAG_PLUS_HALF)
|
|
w = w*1.5 + PADDING*0.5;
|
|
|
|
if(code != OSK_EMPTY)
|
|
{
|
|
btn = mzalloc(sizeof(button));
|
|
btn->x = x;
|
|
btn->y = y;
|
|
btn->w = w;
|
|
btn->h = btn_h;
|
|
|
|
struct keyboard_btn_data *d = mzalloc(sizeof(struct keyboard_btn_data));
|
|
d->k = k;
|
|
d->btn_idx = i;
|
|
btn->clicked_data = d;
|
|
btn->clicked = keyboard_btn_clicked;
|
|
|
|
buf[0] = (map[i] & 0xFF);
|
|
button_init_ui(btn, ((int8_t)buf[0]) >= 0 ? buf : specialKeys[0xFF - (map[i] & 0xFF)], SIZE_NORMAL);
|
|
list_add(&k->btns, btn);
|
|
list_add(&k->keyboard_bnt_data, d);
|
|
}
|
|
|
|
col += GET_KS(map[i])+1;
|
|
if(col < dimen[1])
|
|
x += w + PADDING;
|
|
else
|
|
{
|
|
x = k->x + PADDING;
|
|
y += btn_h + PADDING;
|
|
col = 0;
|
|
}
|
|
}
|
|
|
|
k->keycode_map = map;
|
|
return 0;
|
|
}
|
|
|
|
struct keyboard *keyboard_create(int type, int x, int y, int w, int h)
|
|
{
|
|
struct keyboard *k = mzalloc(sizeof(struct keyboard));
|
|
k->x = x;
|
|
k->y = y;
|
|
k->w = w;
|
|
k->h = h;
|
|
|
|
switch(type)
|
|
{
|
|
case KEYBOARD_PIN:
|
|
keyboard_init_map(k, pinKeycodeMap, pinKeycodeMapDimensions);
|
|
break;
|
|
case KEYBOARD_NORMAL:
|
|
default:
|
|
keyboard_init_map(k, normalKeycodeMapCharset1, normalKeycodeMapDimensions);
|
|
break;
|
|
}
|
|
|
|
return k;
|
|
}
|
|
|
|
void keyboard_destroy(struct keyboard *k)
|
|
{
|
|
list_clear(&k->btns, &button_destroy);
|
|
list_clear(&k->keyboard_bnt_data, free);
|
|
free(k);
|
|
}
|
|
|
|
void keyboard_set_callback(struct keyboard *k, keyboard_on_pressed_callback callback, void *data)
|
|
{
|
|
k->key_pressed = callback;
|
|
k->key_pressed_data = data;
|
|
}
|