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/* RetroArch - A frontend for libretro.
* Copyright (C) 2011-2017 - Daniel De Matteis
* Copyright (C) 2016-2017 - Brad Parker
*
* RetroArch 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 Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* RetroArch 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 RetroArch.
* If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdint.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <libretro.h>
#include <string/stdstring.h>
#ifdef HAVE_CONFIG_H
#include "../../config.h"
#endif
#include <encodings/utf.h>
#include "menu_osk.h"
#include "../../input/input_driver.h"
static char *osk_grid[45] = {NULL};
static int osk_ptr = 0;
static enum osk_type osk_idx = OSK_LOWERCASE_LATIN;
#ifdef HAVE_LANGEXTRA
/* This file has a UTF8 BOM, we assume HAVE_LANGEXTRA is only enabled for compilers that can support this. */
#include "menu_osk_utf8_pages.h"
#else
/* Otherwise define some ascii-friendly pages. */
static const char *symbols_page1_grid[] = {
"1","2","3","4","5","6","7","8","9","0","Bksp",
"!","\"","#","$","%","&","'","*","(",")","Enter",
"+",",","-","~","/",":",";","=","<",">","Lower",
"?","@","[","\\","]","^","_","|","{","}","Next"};
static const char *uppercase_grid[] = {
"1","2","3","4","5","6","7","8","9","0","Bksp",
"Q","W","E","R","T","Y","U","I","O","P","Enter",
"A","S","D","F","G","H","J","K","L","+","Lower",
"Z","X","C","V","B","N","M"," ","_","/","Next"};
static const char *lowercase_grid[] = {
"1","2","3","4","5","6","7","8","9","0","Bksp",
"q","w","e","r","t","y","u","i","o","p","Enter",
"a","s","d","f","g","h","j","k","l","@","Upper",
"z","x","c","v","b","n","m"," ","-",".","Next"};
#endif
void menu_event_set_osk_idx(enum osk_type idx)
{
osk_idx = idx;
}
enum osk_type menu_event_get_osk_idx(void)
{
return osk_idx;
}
int menu_event_get_osk_ptr(void)
{
return osk_ptr;
}
void menu_event_set_osk_ptr(int i)
{
osk_ptr = i;
}
void menu_event_osk_append(int ptr)
{
if (ptr < 0)
return;
#ifdef HAVE_LANGEXTRA
if (string_is_equal(osk_grid[ptr],"\xe2\x87\xa6")) /* backspace character */
input_keyboard_event(true, '\x7f', '\x7f', 0, RETRO_DEVICE_KEYBOARD);
else if (string_is_equal(osk_grid[ptr],"\xe2\x8f\x8e")) /* return character */
input_keyboard_event(true, '\n', '\n', 0, RETRO_DEVICE_KEYBOARD);
else
if (string_is_equal(osk_grid[ptr],"\xe2\x87\xa7")) /* up arrow */
menu_event_set_osk_idx(OSK_UPPERCASE_LATIN);
else if (string_is_equal(osk_grid[ptr],"\xe2\x87\xa9")) /* down arrow */
menu_event_set_osk_idx(OSK_LOWERCASE_LATIN);
else if (string_is_equal(osk_grid[ptr],"\xe2\x8a\x95")) /* plus sign (next button) */
#else
if (string_is_equal(osk_grid[ptr], "Bksp"))
input_keyboard_event(true, '\x7f', '\x7f', 0, RETRO_DEVICE_KEYBOARD);
else if (string_is_equal(osk_grid[ptr], "Enter"))
input_keyboard_event(true, '\n', '\n', 0, RETRO_DEVICE_KEYBOARD);
else
if (string_is_equal(osk_grid[ptr], "Upper"))
menu_event_set_osk_idx(OSK_UPPERCASE_LATIN);
else if (string_is_equal(osk_grid[ptr], "Lower"))
menu_event_set_osk_idx(OSK_LOWERCASE_LATIN);
else if (string_is_equal(osk_grid[ptr], "Next"))
#endif
if (menu_event_get_osk_idx() < OSK_TYPE_LAST - 1)
menu_event_set_osk_idx((enum osk_type)(menu_event_get_osk_idx() + 1));
else
menu_event_set_osk_idx((enum osk_type)(OSK_TYPE_UNKNOWN + 1));
else
input_keyboard_line_append(osk_grid[ptr]);
}
void menu_event_osk_iterate(void)
{
switch (menu_event_get_osk_idx())
{
#ifdef HAVE_LANGEXTRA
case OSK_HIRAGANA_PAGE1:
memcpy(osk_grid, hiragana_page1_grid, sizeof(hiragana_page1_grid));
break;
case OSK_HIRAGANA_PAGE2:
memcpy(osk_grid, hiragana_page2_grid, sizeof(hiragana_page2_grid));
break;
case OSK_KATAKANA_PAGE1:
memcpy(osk_grid, katakana_page1_grid, sizeof(katakana_page1_grid));
break;
case OSK_KATAKANA_PAGE2:
memcpy(osk_grid, katakana_page2_grid, sizeof(katakana_page2_grid));
break;
#endif
case OSK_SYMBOLS_PAGE1:
memcpy(osk_grid, symbols_page1_grid, sizeof(uppercase_grid));
break;
case OSK_UPPERCASE_LATIN:
memcpy(osk_grid, uppercase_grid, sizeof(uppercase_grid));
break;
case OSK_LOWERCASE_LATIN:
default:
memcpy(osk_grid, lowercase_grid, sizeof(lowercase_grid));
break;
}
}
char** menu_event_get_osk_grid(void)
{
return osk_grid;
}
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