mirror of
https://github.com/libretro/RetroArch.git
synced 2024-10-09 23:54:30 +00:00
420 lines
14 KiB
C
420 lines
14 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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* Copyright (C) 2011-2016 - Daniel De Matteis
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* Copyright (C) 2014-2016 - Jean-André Santoni
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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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#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 <string/stdstring.h>
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#include "widgets/menu_entry.h"
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#include "widgets/menu_input_dialog.h"
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#include "menu_event.h"
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#include "menu_driver.h"
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#include "menu_input.h"
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#include "menu_animation.h"
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#include "menu_display.h"
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#include "menu_navigation.h"
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#include "widgets/menu_dialog.h"
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#include "../configuration.h"
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#include "../content.h"
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#include "../retroarch.h"
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#include "../runloop.h"
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#if defined(_MSC_VER) && !defined(_XBOX)
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/* https://support.microsoft.com/en-us/kb/980263 */
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#pragma execution_character_set("utf-8")
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#endif
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#define OSK_CHARS_PER_LINE 11
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static unsigned char menu_keyboard_key_state[RETROK_LAST];
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enum osk_type
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{
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OSK_TYPE_UNKNOWN = 0U,
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OSK_LOWERCASE_LATIN,
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OSK_UPPERCASE_LATIN,
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OSK_HIRAGANA_PAGE1,
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OSK_HIRAGANA_PAGE2,
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OSK_KATAKANA_PAGE1,
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OSK_KATAKANA_PAGE2,
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OSK_TYPE_LAST
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};
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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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static const char *osk_grid[45];
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static const char *uppercase_grid[] = {
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"!","@","#","$","%","^","&","*","(",")","⇦",
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"Q","W","E","R","T","Y","U","I","O","P","⏎",
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"A","S","D","F","G","H","J","K","L",":","⇩",
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"Z","X","C","V","B","N","M"," ","<",">","⊕"};
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static const char *lowercase_grid[] = {
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"1","2","3","4","5","6","7","8","9","0","⇦",
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"q","w","e","r","t","y","u","i","o","p","⏎",
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"a","s","d","f","g","h","j","k","l",";","⇧",
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"z","x","c","v","b","n","m"," ",",",".","⊕"};
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static const char *hiragana_page1_grid[] = {
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"あ","い","う","え","お","ら","り","る","れ","ろ","⇦",
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"か","き","く","け","こ","が","ぎ","ぐ","げ","ご","⏎",
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"さ","し","す","せ","そ","ざ","じ","ず","ぜ","ぞ","⇧",
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"た","ち","つ","て","と","だ","ぢ","づ","で","ど","⊕"};
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static const char *hiragana_page2_grid[] = {
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"な","に","ぬ","ね","の","ば","び","ぶ","べ","ぼ","⇦",
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"は","ひ","ふ","へ","ほ","ぱ","ぴ","ぷ","ぺ","ぽ","⏎",
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"ま","み","む","め","も","ん","っ","ゃ","ゅ","ょ","⇧",
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"や","ゆ","よ","わ","を","ぁ","ぃ","ぅ","ぇ","ぉ","⊕"};
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static const char *katakana_page1_grid[] = {
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"ア","イ","ウ","エ","オ","ラ","リ","ル","レ","ロ","⇦",
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"カ","キ","ク","ケ","コ","ガ","ギ","グ","ゲ","ゴ","⏎",
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"サ","シ","ス","セ","ソ","ザ","ジ","ズ","ゼ","ゾ","⇧",
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"タ","チ","ツ","テ","ト","ダ","ヂ","ヅ","デ","ド","⊕"};
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static const char *katakana_page2_grid[] = {
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"ナ","ニ","ヌ","ネ","ノ","バ","ビ","ブ","ベ","ボ","⇦",
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"ハ","ヒ","フ","ヘ","ホ","パ","ピ","プ","ペ","ポ","⏎",
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"マ","ミ","ム","メ","モ","ン","ッ","ャ","ュ","ョ","⇧",
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"ヤ","ユ","ヨ","ワ","ヲ","ァ","ィ","ゥ","ェ","ォ","⊕"};
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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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if (string_is_equal(osk_grid[ptr],"⇦"))
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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],"⏎"))
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input_keyboard_event(true, '\n', '\n', 0, RETRO_DEVICE_KEYBOARD);
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else if (string_is_equal(osk_grid[ptr],"⇧"))
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osk_idx = OSK_UPPERCASE_LATIN;
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else if (string_is_equal(osk_grid[ptr],"⇩"))
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osk_idx = OSK_LOWERCASE_LATIN;
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else if (string_is_equal(osk_grid[ptr],"⊕"))
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if (osk_idx < OSK_TYPE_LAST - 1)
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osk_idx = (enum osk_type)(osk_idx + 1);
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else
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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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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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static int menu_event_pointer(unsigned *action)
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{
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const struct retro_keybind *binds[MAX_USERS] = {NULL};
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menu_input_t *menu_input = menu_input_get_ptr();
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unsigned fb_width = menu_display_get_width();
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unsigned fb_height = menu_display_get_height();
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int pointer_device =
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menu_driver_ctl(RARCH_MENU_CTL_IS_SET_TEXTURE, NULL) ?
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RETRO_DEVICE_POINTER : RARCH_DEVICE_POINTER_SCREEN;
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int pointer_x =
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current_input->input_state(current_input_data, binds,
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0, pointer_device, 0, RETRO_DEVICE_ID_POINTER_X);
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int pointer_y =
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current_input->input_state(current_input_data, binds,
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0, pointer_device, 0, RETRO_DEVICE_ID_POINTER_Y);
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menu_input->pointer.pressed[0] = current_input->input_state(current_input_data, binds,
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0, pointer_device, 0, RETRO_DEVICE_ID_POINTER_PRESSED);
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menu_input->pointer.pressed[1] = current_input->input_state(current_input_data, binds,
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0, pointer_device, 1, RETRO_DEVICE_ID_POINTER_PRESSED);
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menu_input->pointer.back = current_input->input_state(current_input_data, binds,
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0, pointer_device, 0, RARCH_DEVICE_ID_POINTER_BACK);
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menu_input->pointer.x = ((pointer_x + 0x7fff) * (int)fb_width) / 0xFFFF;
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menu_input->pointer.y = ((pointer_y + 0x7fff) * (int)fb_height) / 0xFFFF;
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return 0;
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}
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unsigned char menu_event_keyboard_is_set(enum retro_key key)
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{
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return menu_keyboard_key_state[key];
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}
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void menu_event_keyboard_set(bool down, enum retro_key key)
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{
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if (key == RETROK_UNKNOWN)
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{
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unsigned i;
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for (i = 0; i < RETROK_LAST; i++)
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menu_keyboard_key_state[i] = (menu_keyboard_key_state[i] & 1) << 1;
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}
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else
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menu_keyboard_key_state[key] = ((menu_keyboard_key_state[key] & 1) << 1) | down;
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}
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unsigned menu_event(uint64_t input, uint64_t trigger_input)
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{
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menu_animation_ctx_delta_t delta;
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float delta_time;
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/* Used for key repeat */
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static float delay_timer = 0.0f;
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static float delay_count = 0.0f;
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unsigned ret = MENU_ACTION_NOOP;
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static bool initial_held = true;
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static bool first_held = false;
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bool set_scroll = false;
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bool mouse_enabled = false;
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size_t new_scroll_accel = 0;
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menu_input_t *menu_input = NULL;
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settings_t *settings = config_get_ptr();
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static unsigned ok_old = 0;
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unsigned menu_ok_btn = settings->input.menu_swap_ok_cancel_buttons ?
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RETRO_DEVICE_ID_JOYPAD_B : RETRO_DEVICE_ID_JOYPAD_A;
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unsigned menu_cancel_btn = settings->input.menu_swap_ok_cancel_buttons ?
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RETRO_DEVICE_ID_JOYPAD_A : RETRO_DEVICE_ID_JOYPAD_B;
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unsigned ok_current = input & UINT64_C(1) << menu_ok_btn;
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unsigned ok_trigger = ok_current & ~ok_old;
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ok_old = ok_current;
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if (input)
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{
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if (!first_held)
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{
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/* don't run anything first frame, only capture held inputs
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* for old_input_state. */
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first_held = true;
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delay_timer = initial_held ? 12 : 6;
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delay_count = 0;
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}
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if (delay_count >= delay_timer)
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{
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uint64_t input_repeat = 0;
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BIT32_SET(input_repeat, RETRO_DEVICE_ID_JOYPAD_UP);
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BIT32_SET(input_repeat, RETRO_DEVICE_ID_JOYPAD_DOWN);
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BIT32_SET(input_repeat, RETRO_DEVICE_ID_JOYPAD_LEFT);
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BIT32_SET(input_repeat, RETRO_DEVICE_ID_JOYPAD_RIGHT);
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BIT32_SET(input_repeat, RETRO_DEVICE_ID_JOYPAD_L);
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BIT32_SET(input_repeat, RETRO_DEVICE_ID_JOYPAD_R);
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set_scroll = true;
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first_held = false;
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trigger_input |= input & input_repeat;
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menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SCROLL_ACCEL,
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&new_scroll_accel);
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new_scroll_accel = MIN(new_scroll_accel + 1, 64);
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}
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initial_held = false;
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}
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else
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{
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set_scroll = true;
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first_held = false;
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initial_held = true;
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}
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if (set_scroll)
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menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SCROLL_ACCEL,
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&new_scroll_accel);
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menu_animation_ctl(MENU_ANIMATION_CTL_DELTA_TIME, &delta_time);
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delta.current = delta_time;
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if (menu_animation_ctl(MENU_ANIMATION_CTL_IDEAL_DELTA_TIME_GET, &delta))
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delay_count += delta.ideal;
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if (menu_input_dialog_get_display_kb())
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{
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switch (osk_idx)
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{
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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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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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if (trigger_input & (UINT64_C(1) << RETRO_DEVICE_ID_JOYPAD_DOWN))
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{
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if (osk_ptr < 33)
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osk_ptr = osk_ptr + OSK_CHARS_PER_LINE;
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}
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if (trigger_input & (UINT64_C(1) << RETRO_DEVICE_ID_JOYPAD_UP))
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{
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if (osk_ptr >= OSK_CHARS_PER_LINE)
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osk_ptr = osk_ptr - OSK_CHARS_PER_LINE;
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}
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if (trigger_input & (UINT64_C(1) << RETRO_DEVICE_ID_JOYPAD_RIGHT))
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{
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if (osk_ptr < 43)
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osk_ptr = osk_ptr + 1;
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}
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if (trigger_input & (UINT64_C(1) << RETRO_DEVICE_ID_JOYPAD_LEFT))
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{
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if (osk_ptr >= 1)
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osk_ptr = osk_ptr - 1;
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}
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if (trigger_input & (UINT64_C(1) << RETRO_DEVICE_ID_JOYPAD_L))
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{
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if (osk_idx > OSK_TYPE_UNKNOWN + 1)
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osk_idx = (enum osk_type)(osk_idx - 1);
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else
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osk_idx = (enum osk_type)(OSK_TYPE_LAST - 1);
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}
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if (trigger_input & (UINT64_C(1) << RETRO_DEVICE_ID_JOYPAD_R))
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{
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if (osk_idx < OSK_TYPE_LAST - 1)
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osk_idx = (enum osk_type)(osk_idx + 1);
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else
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osk_idx = (enum osk_type)(OSK_TYPE_UNKNOWN + 1);
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}
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if (trigger_input & (UINT64_C(1) << menu_ok_btn))
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{
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if (osk_ptr >= 0)
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menu_event_osk_append(osk_ptr);
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}
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if (trigger_input & (UINT64_C(1) << menu_cancel_btn))
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{
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input_keyboard_event(true, '\x7f', '\x7f', 0, RETRO_DEVICE_KEYBOARD);
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}
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/* send return key to close keyboard input window */
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if (trigger_input & (UINT64_C(1) << RETRO_DEVICE_ID_JOYPAD_START))
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input_keyboard_event(true, '\n', '\n', 0, RETRO_DEVICE_KEYBOARD);
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trigger_input = 0;
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ok_trigger = 0;
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}
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if (trigger_input & (UINT64_C(1) << RETRO_DEVICE_ID_JOYPAD_UP))
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ret = MENU_ACTION_UP;
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else if (trigger_input & (UINT64_C(1) << RETRO_DEVICE_ID_JOYPAD_DOWN))
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ret = MENU_ACTION_DOWN;
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else if (trigger_input & (UINT64_C(1) << RETRO_DEVICE_ID_JOYPAD_LEFT))
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ret = MENU_ACTION_LEFT;
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else if (trigger_input & (UINT64_C(1) << RETRO_DEVICE_ID_JOYPAD_RIGHT))
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ret = MENU_ACTION_RIGHT;
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else if (trigger_input & (UINT64_C(1) << RETRO_DEVICE_ID_JOYPAD_L))
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ret = MENU_ACTION_SCROLL_UP;
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else if (trigger_input & (UINT64_C(1) << RETRO_DEVICE_ID_JOYPAD_R))
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ret = MENU_ACTION_SCROLL_DOWN;
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else if (ok_trigger)
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ret = MENU_ACTION_OK;
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else if (trigger_input & (UINT64_C(1) << menu_cancel_btn))
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ret = MENU_ACTION_CANCEL;
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else if (trigger_input & (UINT64_C(1) << RETRO_DEVICE_ID_JOYPAD_X))
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ret = MENU_ACTION_SEARCH;
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else if (trigger_input & (UINT64_C(1) << RETRO_DEVICE_ID_JOYPAD_Y))
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ret = MENU_ACTION_SCAN;
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else if (trigger_input & (UINT64_C(1) << RETRO_DEVICE_ID_JOYPAD_START))
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ret = MENU_ACTION_START;
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else if (trigger_input & (UINT64_C(1) << RETRO_DEVICE_ID_JOYPAD_SELECT))
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ret = MENU_ACTION_INFO;
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else if (trigger_input & (UINT64_C(1) << RARCH_MENU_TOGGLE))
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ret = MENU_ACTION_TOGGLE;
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if (menu_keyboard_key_state[RETROK_F11])
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{
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command_event(CMD_EVENT_GRAB_MOUSE_TOGGLE, NULL);
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menu_keyboard_key_state[RETROK_F11] = false;
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}
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if (runloop_cmd_press(trigger_input, RARCH_QUIT_KEY))
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return MENU_ACTION_QUIT;
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mouse_enabled = settings->menu.mouse.enable;
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#ifdef HAVE_OVERLAY
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if (!mouse_enabled)
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mouse_enabled = !(settings->input.overlay_enable
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&& input_overlay_is_alive(overlay_ptr));
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#endif
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if (!(menu_input = menu_input_get_ptr()))
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return 0;
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if (!mouse_enabled)
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menu_input->mouse.ptr = 0;
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if (settings->menu.pointer.enable)
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menu_event_pointer(&ret);
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else
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{
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menu_input->pointer.x = 0;
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menu_input->pointer.y = 0;
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menu_input->pointer.dx = 0;
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menu_input->pointer.dy = 0;
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menu_input->pointer.accel = 0;
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menu_input->pointer.pressed[0] = false;
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menu_input->pointer.pressed[1] = false;
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menu_input->pointer.back = false;
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menu_input->pointer.ptr = 0;
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}
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return ret;
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}
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