/* * The ManaPlus Client * Copyright (C) 2011-2019 The ManaPlus Developers * * This file is part of The ManaPlus Client. * * 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 2 of the License, or * 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/>. */ /* _______ __ __ __ ______ __ __ _______ __ __ * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\ * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / / * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / / * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / / * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ / * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/ * * Copyright (c) 2004, 2005, 2006, 2007 Olof Naessén and Per Larsson * Copyright (C) 2007-2010 The Mana World Development Team * * Js_./ * Per Larsson a.k.a finalman _RqZ{a<^_aa * Olof Naessén a.k.a jansem/yakslem _asww7!uY`> )\a// * _Qhm`] _f "'c 1!5m * Visit: http://guichan.darkbits.org )Qk<P ` _: :+' .' "{[ * .)j(] .d_/ '-( P . S * License: (BSD) <Td/Z <fP"5(\"??"\a. .L * Redistribution and use in source and _dV>ws?a-?' ._/L #' * binary forms, with or without )4d[#7r, . ' )d`)[ * modification, are permitted provided _Q-5'5W..j/?' -?!\)cam' * that the following conditions are met: j<<WP+k/);. _W=j f * 1. Redistributions of source code must .$%w\/]Q . ."' . mj$ * retain the above copyright notice, ]E.pYY(Q]>. a J@\ * this list of conditions and the j(]1u<sE"L,. . ./^ ]{a * following disclaimer. 4'_uomm\. )L);-4 (3= * 2. Redistributions in binary form must )_]X{Z('a_"a7'<a"a, ]"[ * reproduce the above copyright notice, #}<]m7`Za??4,P-"'7. ).m * this list of conditions and the ]d2e)Q(<Q( ?94 b- LQ/ * following disclaimer in the <B!</]C)d_, '(<' .f. =C+m * documentation and/or other materials .Z!=J ]e []('-4f _ ) -.)m]' * provided with the distribution. .w[5]' _[ /.)_-"+? _/ <W" * 3. Neither the name of Guichan nor the :$we` _! + _/ . j? * names of its contributors may be used =3)= _f (_yQmWW$#( " * to endorse or promote products derived - W, sQQQQmZQ#Wwa].. * from this software without specific (js, \[QQW$QWW#?!V"". * prior written permission. ]y:.<\.. . * -]n w/ ' [. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT )/ )/ ! * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY < (; sac , ' * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, ]^ .- % * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF c < r * MERCHANTABILITY AND FITNESS FOR A PARTICULAR aga< <La * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 5% )P'-3L * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR _bQf` y`..)a * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ,J?4P'.P"_(\?d'., * EXEMPLARY, OR CONSEQUENTIAL DAMAGES _Pa,)!f/<[]/ ?" * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT _2-..:. .r+_,.. . * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ?a.<%"' " -'.a_ _, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ^ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef GUI_SDLINPUT_H #define GUI_SDLINPUT_H #include "enums/input/keyvalue.h" #include "input/keyinput.h" #include "utils/cast.h" PRAGMA48(GCC diagnostic push) PRAGMA48(GCC diagnostic ignored "-Wshadow") #include <SDL_events.h> PRAGMA48(GCC diagnostic pop) #ifdef USE_SDL2 #include "sdlshared.h" #endif // USE_SDL2 #include "input/mouseinput.h" #include <queue> /** * SDL implementation of SDLInput. */ class SDLInput final { public: /** * Constructor. */ SDLInput(); A_DELETE_COPY(SDLInput) /** * Pushes an SDL event. It should be called at least once per frame to * update input with user input. * * @param event an event from SDL. */ void pushInput(const SDL_Event &event); KeyInput dequeueKeyInput() A_WARN_UNUSED; bool isKeyQueueEmpty() const noexcept2 A_WARN_UNUSED { return mKeyInputQueue.empty(); } bool isMouseQueueEmpty() const noexcept2 A_WARN_UNUSED { return mMouseInputQueue.empty(); } MouseInput dequeueMouseInput() A_WARN_UNUSED; void simulateMouseClick(const int x, const int y, const MouseButtonT button); void simulateMouseMove(); void simulateKey(const int guiKey, const InputActionT actionId); protected: /** * Converts a mouse button from SDL to a Guichan mouse button * representation. * * @param button an SDL mouse button. * @return a Guichan mouse button. */ static MouseButtonT convertMouseButton(const int button) A_WARN_UNUSED; /** * Converts an SDL event key to a key value. * * @param event an SDL event with a key to convert. * @return a key value. * @see Key */ constexpr2 static int convertKeyCharacter(const SDL_Event &event) A_WARN_UNUSED { const SDL_keysym keysym = event.key.keysym; #ifdef USE_SDL2 int value = keysym.scancode; #else // USE_SDL2 int value = keysym.unicode; #endif // USE_SDL2 PRAGMA45(GCC diagnostic push) PRAGMA45(GCC diagnostic ignored "-Wswitch-enum") switch (keysym.sym) { case SDLK_TAB: value = KeyValue::TAB; break; case SDLK_LALT: value = KeyValue::LEFT_ALT; break; case SDLK_RALT: value = KeyValue::RIGHT_ALT; break; case SDLK_LSHIFT: value = KeyValue::LEFT_SHIFT; break; case SDLK_RSHIFT: value = KeyValue::RIGHT_SHIFT; break; case SDLK_LCTRL: value = KeyValue::LEFT_CONTROL; break; case SDLK_RCTRL: value = KeyValue::RIGHT_CONTROL; break; case SDLK_BACKSPACE: value = KeyValue::BACKSPACE; break; case SDLK_PAUSE: value = KeyValue::PAUSE; break; case SDLK_SPACE: // Special characters like ~ (tilde) ends up // with the keysym.sym SDLK_SPACE which // without this check would be lost. The check // is only valid on key down events in SDL. #ifndef USE_SDL2 if (event.type == SDL_KEYUP || keysym.unicode == ' ') #endif // USE_SDL2 { value = KeyValue::SPACE; } break; case SDLK_ESCAPE: #ifdef USE_SDL2 case SDLK_AC_BACK: #endif // USE_SDL2 value = KeyValue::ESCAPE; break; case SDLK_DELETE: value = KeyValue::DELETE_; break; case SDLK_INSERT: value = KeyValue::INSERT; break; case SDLK_HOME: value = KeyValue::HOME; break; case SDLK_END: value = KeyValue::END; break; case SDLK_PAGEUP: value = KeyValue::PAGE_UP; break; case SDLK_PRINT: value = KeyValue::PRINT_SCREEN; break; case SDLK_PAGEDOWN: value = KeyValue::PAGE_DOWN; break; case SDLK_F1: value = KeyValue::F1; break; case SDLK_F2: value = KeyValue::F2; break; case SDLK_F3: value = KeyValue::F3; break; case SDLK_F4: value = KeyValue::F4; break; case SDLK_F5: value = KeyValue::F5; break; case SDLK_F6: value = KeyValue::F6; break; case SDLK_F7: value = KeyValue::F7; break; case SDLK_F8: value = KeyValue::F8; break; case SDLK_F9: value = KeyValue::F9; break; case SDLK_F10: value = KeyValue::F10; break; case SDLK_F11: value = KeyValue::F11; break; case SDLK_F12: value = KeyValue::F12; break; case SDLK_F13: value = KeyValue::F13; break; case SDLK_F14: value = KeyValue::F14; break; case SDLK_F15: value = KeyValue::F15; break; case SDLK_NUMLOCK: value = KeyValue::NUM_LOCK; break; case SDLK_CAPSLOCK: value = KeyValue::CAPS_LOCK; break; case SDLK_SCROLLOCK: value = KeyValue::SCROLL_LOCK; break; case SDLK_RMETA: value = KeyValue::RIGHT_META; break; case SDLK_LMETA: value = KeyValue::LEFT_META; break; #ifndef USE_SDL2 case SDLK_LSUPER: value = KeyValue::LEFT_SUPER; break; case SDLK_RSUPER: value = KeyValue::RIGHT_SUPER; break; #endif // USE_SDL2 case SDLK_MODE: value = KeyValue::ALT_GR; break; case SDLK_UP: value = KeyValue::UP; break; case SDLK_DOWN: value = KeyValue::DOWN; break; case SDLK_LEFT: value = KeyValue::LEFT; break; case SDLK_RIGHT: value = KeyValue::RIGHT; break; case SDLK_RETURN: case SDLK_KP_ENTER: value = KeyValue::ENTER; break; default: break; } PRAGMA45(GCC diagnostic pop) if ((CAST_U32(keysym.mod) & KMOD_NUM) == 0U) { PRAGMA45(GCC diagnostic push) PRAGMA45(GCC diagnostic ignored "-Wswitch-enum") switch (keysym.sym) { case SDLK_KP0: value = KeyValue::INSERT; break; case SDLK_KP1: value = KeyValue::END; break; case SDLK_KP2: value = KeyValue::DOWN; break; case SDLK_KP3: value = KeyValue::PAGE_DOWN; break; case SDLK_KP4: value = KeyValue::LEFT; break; case SDLK_KP5: value = 0; break; case SDLK_KP6: value = KeyValue::RIGHT; break; case SDLK_KP7: value = KeyValue::HOME; break; case SDLK_KP8: value = KeyValue::UP; break; case SDLK_KP9: value = KeyValue::PAGE_UP; break; default: break; } PRAGMA45(GCC diagnostic pop) } return value; } static void convertKeyEventToKey(const SDL_Event &event, KeyInput &keyInput); std::queue<KeyInput> mKeyInputQueue; std::queue<MouseInput> mMouseInputQueue; time_t mMouseMoveTime; bool mMouseDown; bool mMouseInWindow; }; extern SDLInput *guiInput; /**< GUI input */ #endif // GUI_SDLINPUT_H