Files
2026-02-02 04:50:13 +01:00

306 lines
8.3 KiB
C++
Raw Permalink Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "common/debug.h"
#include "common/textconsole.h"
#include "common/util.h"
#include "qdengine/system/input/keyboard_input.h"
namespace QDEngine {
static const int keyMapTable[] = {
Common::KEYCODE_BACKSPACE, VK_BACK,
Common::KEYCODE_TAB, VK_TAB,
Common::KEYCODE_CLEAR, VK_CLEAR,
Common::KEYCODE_RETURN, VK_RETURN,
Common::KEYCODE_PAUSE, VK_PAUSE,
Common::KEYCODE_ESCAPE, VK_ESCAPE,
Common::KEYCODE_SPACE, VK_SPACE,
Common::KEYCODE_EXCLAIM, '!',
Common::KEYCODE_QUOTEDBL, '"',
Common::KEYCODE_HASH, '#',
Common::KEYCODE_DOLLAR, '$',
Common::KEYCODE_PERCENT, '%',
Common::KEYCODE_AMPERSAND, '&',
Common::KEYCODE_QUOTE, '\'',
Common::KEYCODE_LEFTPAREN, '(',
Common::KEYCODE_RIGHTPAREN, ')',
Common::KEYCODE_ASTERISK, '*',
Common::KEYCODE_PLUS, '+',
Common::KEYCODE_COMMA, ',',
Common::KEYCODE_MINUS, '-',
Common::KEYCODE_PERIOD, '.',
Common::KEYCODE_SLASH, VK_SLASH,
Common::KEYCODE_0, '0',
Common::KEYCODE_1, '1',
Common::KEYCODE_2, '2',
Common::KEYCODE_3, '3',
Common::KEYCODE_4, '4',
Common::KEYCODE_5, '5',
Common::KEYCODE_6, '6',
Common::KEYCODE_7, '7',
Common::KEYCODE_8, '8',
Common::KEYCODE_9, '9',
Common::KEYCODE_COLON, ':',
Common::KEYCODE_SEMICOLON, ';',
Common::KEYCODE_LESS, '<',
Common::KEYCODE_EQUALS, '=',
Common::KEYCODE_GREATER, '>',
Common::KEYCODE_QUESTION, '?',
Common::KEYCODE_AT, '@',
Common::KEYCODE_LEFTBRACKET, VK_LBR,
Common::KEYCODE_BACKSLASH, VK_BKSLASH,
Common::KEYCODE_RIGHTBRACKET, VK_RBR,
Common::KEYCODE_CARET, '^',
Common::KEYCODE_UNDERSCORE, '_',
Common::KEYCODE_BACKQUOTE, '`',
Common::KEYCODE_a, 'a',
Common::KEYCODE_b, 'b',
Common::KEYCODE_c, 'c',
Common::KEYCODE_d, 'd',
Common::KEYCODE_e, 'e',
Common::KEYCODE_f, 'f',
Common::KEYCODE_g, 'g',
Common::KEYCODE_h, 'h',
Common::KEYCODE_i, 'i',
Common::KEYCODE_j, 'j',
Common::KEYCODE_k, 'k',
Common::KEYCODE_l, 'l',
Common::KEYCODE_m, 'm',
Common::KEYCODE_n, 'n',
Common::KEYCODE_o, 'o',
Common::KEYCODE_p, 'p',
Common::KEYCODE_q, 'q',
Common::KEYCODE_r, 'r',
Common::KEYCODE_s, 's',
Common::KEYCODE_t, 't',
Common::KEYCODE_u, 'u',
Common::KEYCODE_v, 'v',
Common::KEYCODE_w, 'w',
Common::KEYCODE_x, 'x',
Common::KEYCODE_y, 'y',
Common::KEYCODE_z, 'z',
Common::KEYCODE_DELETE, VK_DELETE,
Common::KEYCODE_TILDE, VK_TILDE,
// Numeric keypad
Common::KEYCODE_KP0, VK_NUMPAD0,
Common::KEYCODE_KP1, VK_NUMPAD1,
Common::KEYCODE_KP2, VK_NUMPAD2,
Common::KEYCODE_KP3, VK_NUMPAD3,
Common::KEYCODE_KP4, VK_NUMPAD4,
Common::KEYCODE_KP5, VK_NUMPAD5,
Common::KEYCODE_KP6, VK_NUMPAD6,
Common::KEYCODE_KP7, VK_NUMPAD7,
Common::KEYCODE_KP8, VK_NUMPAD8,
Common::KEYCODE_KP9, VK_NUMPAD9,
Common::KEYCODE_KP_PERIOD, VK_DECIMAL,
Common::KEYCODE_KP_DIVIDE, VK_DIVIDE,
Common::KEYCODE_KP_MULTIPLY, VK_MULTIPLY,
Common::KEYCODE_KP_MINUS, VK_SUBTRACT,
Common::KEYCODE_KP_PLUS, VK_ADD,
Common::KEYCODE_KP_ENTER, -1,
Common::KEYCODE_KP_EQUALS, -1,
// Arrows + Home/End pad
Common::KEYCODE_UP, VK_UP,
Common::KEYCODE_DOWN, VK_DOWN,
Common::KEYCODE_RIGHT, VK_RIGHT,
Common::KEYCODE_LEFT, VK_LEFT,
Common::KEYCODE_INSERT, VK_INSERT,
Common::KEYCODE_HOME, VK_HOME,
Common::KEYCODE_END, VK_END,
Common::KEYCODE_PAGEUP, VK_PRIOR,
Common::KEYCODE_PAGEDOWN, VK_NEXT,
// Function keys
Common::KEYCODE_F1, VK_F1,
Common::KEYCODE_F2, VK_F2,
Common::KEYCODE_F3, VK_F3,
Common::KEYCODE_F4, VK_F4,
Common::KEYCODE_F5, VK_F5,
Common::KEYCODE_F6, VK_F6,
Common::KEYCODE_F7, VK_F7,
Common::KEYCODE_F8, VK_F8,
Common::KEYCODE_F9, VK_F9,
Common::KEYCODE_F10, VK_F10,
Common::KEYCODE_F11, VK_F11,
Common::KEYCODE_F12, VK_F12,
Common::KEYCODE_F13, VK_F13,
Common::KEYCODE_F14, VK_F14,
Common::KEYCODE_F15, VK_F15,
Common::KEYCODE_F16, VK_F16,
Common::KEYCODE_F17, VK_F17,
Common::KEYCODE_F18, VK_F18,
// Key state modifier keys
Common::KEYCODE_NUMLOCK, VK_NUMLOCK,
Common::KEYCODE_CAPSLOCK, VK_CAPITAL,
Common::KEYCODE_SCROLLOCK, VK_SCROLL,
Common::KEYCODE_RSHIFT, VK_RSHIFT,
Common::KEYCODE_LSHIFT, VK_LSHIFT,
Common::KEYCODE_RCTRL, VK_RCONTROL,
Common::KEYCODE_LCTRL, VK_CONTROL,
Common::KEYCODE_RALT, VK_RMENU,
Common::KEYCODE_LALT, VK_LMENU,
Common::KEYCODE_RMETA, VK_RWIN,
Common::KEYCODE_LMETA, VK_LWIN,
Common::KEYCODE_LSUPER, VK_LWIN,
Common::KEYCODE_RSUPER, -1,
Common::KEYCODE_MODE, -1,
Common::KEYCODE_COMPOSE, -1,
// Miscellaneous function keys
Common::KEYCODE_HELP, VK_HELP,
Common::KEYCODE_PRINT, VK_PRINT,
Common::KEYCODE_SYSREQ, -1,
Common::KEYCODE_BREAK, -1,
Common::KEYCODE_MENU, VK_MENU,
Common::KEYCODE_POWER, -1,
Common::KEYCODE_EURO, -1,
Common::KEYCODE_UNDO, -1,
Common::KEYCODE_SLEEP, -1,
Common::KEYCODE_MUTE, -1,
Common::KEYCODE_EJECT, -1,
Common::KEYCODE_VOLUMEUP, -1,
Common::KEYCODE_VOLUMEDOWN, -1,
Common::KEYCODE_LEFTSOFT, -1,
Common::KEYCODE_RIGHTSOFT, -1,
Common::KEYCODE_CALL, -1,
Common::KEYCODE_HANGUP, -1,
Common::KEYCODE_CAMERA, -1,
Common::KEYCODE_WWW, -1,
Common::KEYCODE_MAIL, -1,
Common::KEYCODE_CALCULATOR, -1,
Common::KEYCODE_CUT, -1,
Common::KEYCODE_COPY, -1,
Common::KEYCODE_PASTE, -1,
Common::KEYCODE_SELECT, VK_SELECT,
Common::KEYCODE_CANCEL, -1,
// Action keys
Common::KEYCODE_AC_SEARCH, -1,
Common::KEYCODE_AC_HOME, -1,
Common::KEYCODE_AC_BACK, -1,
Common::KEYCODE_AC_FORWARD, -1,
Common::KEYCODE_AC_STOP, -1,
Common::KEYCODE_AC_REFRESH, -1,
Common::KEYCODE_AC_BOOKMARKS, -1,
// Audio keys
Common::KEYCODE_AUDIONEXT, -1,
Common::KEYCODE_AUDIOPREV, -1,
Common::KEYCODE_AUDIOSTOP, -1,
Common::KEYCODE_AUDIOPLAY, -1,
Common::KEYCODE_AUDIOPAUSE, -1,
Common::KEYCODE_AUDIOPLAYPAUSE, -1,
Common::KEYCODE_AUDIOMUTE, -1,
Common::KEYCODE_AUDIOREWIND, -1,
Common::KEYCODE_AUDIOFASTFORWARD, -1,
};
static const int unmappedTable[] {
VK_LBUTTON,
VK_RBUTTON,
VK_CANCEL,
VK_MBUTTON,
VK_SHIFT,
VK_LCONTROL,
VK_EXECUTE,
VK_SNAPSHOT,
VK_APPS,
VK_SEPARATOR,
VK_F19,
VK_F20,
VK_F21,
VK_F22,
VK_F23,
VK_F24,
VK_OEM_COMMA,
VK_OEM_PERIOD,
VK_OEM_SCROLL,
VK_OEM_MINUS,
VK_OEM_5_,
VK_OEM_PLUS,
VK_OEM_ALT,
};
static int keyMap[Common::KEYCODE_LAST];
static bool unmapped[256];
keyboardDispatcher::keyboardDispatcher() : _handler(0) {
for (int i = 0; i < 256; i++)
_key_states[i] = false;
memset(unmapped, 0, sizeof(unmapped));
memset(keyMap, 0, sizeof(keyMap));
// ASCII
for (int i = 32; i < 126; i++)
keyMap[i] = i;
for (int i = 0; i < ARRAYSIZE(keyMapTable); i += 2)
keyMap[keyMapTable[i]] = keyMapTable[i + 1];
for (int i = 0; i < ARRAYSIZE(unmappedTable); i++)
unmapped[unmappedTable[i]] = true;
}
keyboardDispatcher::~keyboardDispatcher() {
}
keyboardDispatcher *keyboardDispatcher::instance() {
static keyboardDispatcher dsp;
return &dsp;
}
bool keyboardDispatcher::handle_event(Common::KeyCode vkey, bool event) {
if (keyMap[vkey] == -1) {
debug("keyboardDispatcher::handle_event(%d, %d): key is not mapped", vkey, event);
return false;
}
_key_states[keyMap[vkey]] = event;
if (_handler)
return (*_handler)(vkey, event);
return false;
}
//! Возвращает true, если кнопка с кодом vkey в данный момент нажата.
bool keyboardDispatcher::is_pressed(int vkey) const {
assert(vkey >= 0 && vkey < 256);
if (unmapped[vkey])
warning("keyboardDispatcher::is_pressed(%d): key is not mapped", vkey);
return _key_states[vkey];
}
} // namespace QDEngine