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