mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-28 04:34:50 +00:00
759 lines
23 KiB
C++
759 lines
23 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#include "common/scummsys.h"
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#if defined(SDL_BACKEND)
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#include "backends/events/sdl/sdl-events.h"
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#include "backends/platform/sdl/sdl.h"
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#include "backends/graphics/graphics.h"
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#include "common/config-manager.h"
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#include "common/textconsole.h"
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// FIXME move joystick defines out and replace with confile file options
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// we should really allow users to map any key to a joystick button
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#define JOY_DEADZONE 3200
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#ifndef __SYMBIAN32__ // Symbian wants dialog joystick i.e cursor for movement/selection
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#define JOY_ANALOG
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#endif
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// #define JOY_INVERT_Y
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#define JOY_XAXIS 0
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#define JOY_YAXIS 1
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// buttons
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#define JOY_BUT_LMOUSE 0
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#define JOY_BUT_RMOUSE 2
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#define JOY_BUT_ESCAPE 3
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#define JOY_BUT_PERIOD 1
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#define JOY_BUT_SPACE 4
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#define JOY_BUT_F5 5
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SdlEventSource::SdlEventSource()
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: EventSource(), _scrollLock(false), _joystick(0), _lastScreenID(0), _graphicsManager(0) {
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// Reset mouse state
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memset(&_km, 0, sizeof(_km));
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int joystick_num = ConfMan.getInt("joystick_num");
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if (joystick_num > -1) {
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// Initialize SDL joystick subsystem
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if (SDL_InitSubSystem(SDL_INIT_JOYSTICK) == -1) {
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error("Could not initialize SDL: %s", SDL_GetError());
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}
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// Enable joystick
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if (SDL_NumJoysticks() > 0) {
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debug("Using joystick: %s", SDL_JoystickName(0));
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_joystick = SDL_JoystickOpen(joystick_num);
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}
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}
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}
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SdlEventSource::~SdlEventSource() {
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if (_joystick)
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SDL_JoystickClose(_joystick);
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}
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int SdlEventSource::mapKey(SDLKey key, SDLMod mod, Uint16 unicode) {
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if (key >= SDLK_F1 && key <= SDLK_F9) {
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return key - SDLK_F1 + Common::ASCII_F1;
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} else if (key >= SDLK_KP0 && key <= SDLK_KP9) {
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return key - SDLK_KP0 + '0';
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} else if (key >= SDLK_UP && key <= SDLK_PAGEDOWN) {
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return key;
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} else if (unicode) {
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return unicode;
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} else if (key >= 'a' && key <= 'z' && (mod & KMOD_SHIFT)) {
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return key & ~0x20;
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} else if (key >= SDLK_NUMLOCK && key <= SDLK_EURO) {
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return 0;
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}
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return key;
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}
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void SdlEventSource::processMouseEvent(Common::Event &event, int x, int y) {
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event.mouse.x = x;
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event.mouse.y = y;
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if (_graphicsManager) {
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_graphicsManager->notifyMousePos(Common::Point(x, y));
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_graphicsManager->transformMouseCoordinates(event.mouse);
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}
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// Update the "keyboard mouse" coords
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_km.x = x;
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_km.y = y;
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}
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void SdlEventSource::handleKbdMouse() {
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// Skip recording of these events
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uint32 curTime = g_system->getMillis(true);
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if (curTime >= _km.last_time + _km.delay_time) {
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_km.last_time = curTime;
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if (_km.x_down_count == 1) {
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_km.x_down_time = curTime;
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_km.x_down_count = 2;
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}
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if (_km.y_down_count == 1) {
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_km.y_down_time = curTime;
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_km.y_down_count = 2;
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}
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if (_km.x_vel || _km.y_vel) {
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if (_km.x_down_count) {
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if (curTime > _km.x_down_time + _km.delay_time * 12) {
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if (_km.x_vel > 0)
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_km.x_vel++;
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else
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_km.x_vel--;
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} else if (curTime > _km.x_down_time + _km.delay_time * 8) {
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if (_km.x_vel > 0)
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_km.x_vel = 5;
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else
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_km.x_vel = -5;
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}
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}
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if (_km.y_down_count) {
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if (curTime > _km.y_down_time + _km.delay_time * 12) {
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if (_km.y_vel > 0)
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_km.y_vel++;
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else
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_km.y_vel--;
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} else if (curTime > _km.y_down_time + _km.delay_time * 8) {
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if (_km.y_vel > 0)
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_km.y_vel = 5;
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else
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_km.y_vel = -5;
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}
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}
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_km.x += _km.x_vel;
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_km.y += _km.y_vel;
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if (_km.x < 0) {
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_km.x = 0;
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_km.x_vel = -1;
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_km.x_down_count = 1;
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} else if (_km.x > _km.x_max) {
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_km.x = _km.x_max;
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_km.x_vel = 1;
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_km.x_down_count = 1;
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}
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if (_km.y < 0) {
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_km.y = 0;
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_km.y_vel = -1;
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_km.y_down_count = 1;
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} else if (_km.y > _km.y_max) {
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_km.y = _km.y_max;
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_km.y_vel = 1;
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_km.y_down_count = 1;
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}
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SDL_WarpMouse((Uint16)_km.x, (Uint16)_km.y);
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}
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}
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}
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void SdlEventSource::SDLModToOSystemKeyFlags(SDLMod mod, Common::Event &event) {
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event.kbd.flags = 0;
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#ifdef LINUPY
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// Yopy has no ALT key, steal the SHIFT key
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// (which isn't used much anyway)
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if (mod & KMOD_SHIFT)
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event.kbd.flags |= Common::KBD_ALT;
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#else
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if (mod & KMOD_SHIFT)
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event.kbd.flags |= Common::KBD_SHIFT;
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if (mod & KMOD_ALT)
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event.kbd.flags |= Common::KBD_ALT;
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#endif
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if (mod & KMOD_CTRL)
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event.kbd.flags |= Common::KBD_CTRL;
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if (mod & KMOD_META)
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event.kbd.flags |= Common::KBD_META;
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// Sticky flags
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if (mod & KMOD_NUM)
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event.kbd.flags |= Common::KBD_NUM;
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if (mod & KMOD_CAPS)
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event.kbd.flags |= Common::KBD_CAPS;
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}
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Common::KeyCode SdlEventSource::SDLToOSystemKeycode(const SDLKey key) {
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switch (key) {
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case SDLK_BACKSPACE: return Common::KEYCODE_BACKSPACE;
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case SDLK_TAB: return Common::KEYCODE_TAB;
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case SDLK_CLEAR: return Common::KEYCODE_CLEAR;
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case SDLK_RETURN: return Common::KEYCODE_RETURN;
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case SDLK_PAUSE: return Common::KEYCODE_PAUSE;
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case SDLK_ESCAPE: return Common::KEYCODE_ESCAPE;
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case SDLK_SPACE: return Common::KEYCODE_SPACE;
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case SDLK_EXCLAIM: return Common::KEYCODE_EXCLAIM;
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case SDLK_QUOTEDBL: return Common::KEYCODE_QUOTEDBL;
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case SDLK_HASH: return Common::KEYCODE_HASH;
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case SDLK_DOLLAR: return Common::KEYCODE_DOLLAR;
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case SDLK_AMPERSAND: return Common::KEYCODE_AMPERSAND;
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case SDLK_QUOTE: return Common::KEYCODE_QUOTE;
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case SDLK_LEFTPAREN: return Common::KEYCODE_LEFTPAREN;
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case SDLK_RIGHTPAREN: return Common::KEYCODE_RIGHTPAREN;
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case SDLK_ASTERISK: return Common::KEYCODE_ASTERISK;
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case SDLK_PLUS: return Common::KEYCODE_PLUS;
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case SDLK_COMMA: return Common::KEYCODE_COMMA;
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case SDLK_MINUS: return Common::KEYCODE_MINUS;
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case SDLK_PERIOD: return Common::KEYCODE_PERIOD;
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case SDLK_SLASH: return Common::KEYCODE_SLASH;
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case SDLK_0: return Common::KEYCODE_0;
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case SDLK_1: return Common::KEYCODE_1;
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case SDLK_2: return Common::KEYCODE_2;
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case SDLK_3: return Common::KEYCODE_3;
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case SDLK_4: return Common::KEYCODE_4;
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case SDLK_5: return Common::KEYCODE_5;
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case SDLK_6: return Common::KEYCODE_6;
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case SDLK_7: return Common::KEYCODE_7;
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case SDLK_8: return Common::KEYCODE_8;
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case SDLK_9: return Common::KEYCODE_9;
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case SDLK_COLON: return Common::KEYCODE_COLON;
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case SDLK_SEMICOLON: return Common::KEYCODE_SEMICOLON;
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case SDLK_LESS: return Common::KEYCODE_LESS;
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case SDLK_EQUALS: return Common::KEYCODE_EQUALS;
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case SDLK_GREATER: return Common::KEYCODE_GREATER;
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case SDLK_QUESTION: return Common::KEYCODE_QUESTION;
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case SDLK_AT: return Common::KEYCODE_AT;
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case SDLK_LEFTBRACKET: return Common::KEYCODE_LEFTBRACKET;
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case SDLK_BACKSLASH: return Common::KEYCODE_BACKSLASH;
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case SDLK_RIGHTBRACKET: return Common::KEYCODE_RIGHTBRACKET;
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case SDLK_CARET: return Common::KEYCODE_CARET;
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case SDLK_UNDERSCORE: return Common::KEYCODE_UNDERSCORE;
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case SDLK_BACKQUOTE: return Common::KEYCODE_BACKQUOTE;
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case SDLK_a: return Common::KEYCODE_a;
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case SDLK_b: return Common::KEYCODE_b;
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case SDLK_c: return Common::KEYCODE_c;
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case SDLK_d: return Common::KEYCODE_d;
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case SDLK_e: return Common::KEYCODE_e;
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case SDLK_f: return Common::KEYCODE_f;
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case SDLK_g: return Common::KEYCODE_g;
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case SDLK_h: return Common::KEYCODE_h;
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case SDLK_i: return Common::KEYCODE_i;
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case SDLK_j: return Common::KEYCODE_j;
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case SDLK_k: return Common::KEYCODE_k;
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case SDLK_l: return Common::KEYCODE_l;
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case SDLK_m: return Common::KEYCODE_m;
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case SDLK_n: return Common::KEYCODE_n;
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case SDLK_o: return Common::KEYCODE_o;
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case SDLK_p: return Common::KEYCODE_p;
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case SDLK_q: return Common::KEYCODE_q;
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case SDLK_r: return Common::KEYCODE_r;
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case SDLK_s: return Common::KEYCODE_s;
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case SDLK_t: return Common::KEYCODE_t;
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case SDLK_u: return Common::KEYCODE_u;
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case SDLK_v: return Common::KEYCODE_v;
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case SDLK_w: return Common::KEYCODE_w;
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case SDLK_x: return Common::KEYCODE_x;
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case SDLK_y: return Common::KEYCODE_y;
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case SDLK_z: return Common::KEYCODE_z;
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case SDLK_DELETE: return Common::KEYCODE_DELETE;
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#if SDL_VERSION_ATLEAST(1, 3, 0)
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case SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_GRAVE): return Common::KEYCODE_TILDE;
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#else
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case SDLK_WORLD_16: return Common::KEYCODE_TILDE;
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#endif
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case SDLK_KP0: return Common::KEYCODE_KP0;
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case SDLK_KP1: return Common::KEYCODE_KP1;
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case SDLK_KP2: return Common::KEYCODE_KP2;
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case SDLK_KP3: return Common::KEYCODE_KP3;
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case SDLK_KP4: return Common::KEYCODE_KP4;
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case SDLK_KP5: return Common::KEYCODE_KP5;
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case SDLK_KP6: return Common::KEYCODE_KP6;
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case SDLK_KP7: return Common::KEYCODE_KP7;
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case SDLK_KP8: return Common::KEYCODE_KP8;
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case SDLK_KP9: return Common::KEYCODE_KP9;
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case SDLK_KP_PERIOD: return Common::KEYCODE_KP_PERIOD;
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case SDLK_KP_DIVIDE: return Common::KEYCODE_KP_DIVIDE;
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case SDLK_KP_MULTIPLY: return Common::KEYCODE_KP_MULTIPLY;
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case SDLK_KP_MINUS: return Common::KEYCODE_KP_MINUS;
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case SDLK_KP_PLUS: return Common::KEYCODE_KP_PLUS;
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case SDLK_KP_ENTER: return Common::KEYCODE_KP_ENTER;
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case SDLK_KP_EQUALS: return Common::KEYCODE_KP_EQUALS;
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case SDLK_UP: return Common::KEYCODE_UP;
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case SDLK_DOWN: return Common::KEYCODE_DOWN;
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case SDLK_RIGHT: return Common::KEYCODE_RIGHT;
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case SDLK_LEFT: return Common::KEYCODE_LEFT;
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case SDLK_INSERT: return Common::KEYCODE_INSERT;
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case SDLK_HOME: return Common::KEYCODE_HOME;
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case SDLK_END: return Common::KEYCODE_END;
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case SDLK_PAGEUP: return Common::KEYCODE_PAGEUP;
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case SDLK_PAGEDOWN: return Common::KEYCODE_PAGEDOWN;
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case SDLK_F1: return Common::KEYCODE_F1;
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case SDLK_F2: return Common::KEYCODE_F2;
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case SDLK_F3: return Common::KEYCODE_F3;
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case SDLK_F4: return Common::KEYCODE_F4;
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case SDLK_F5: return Common::KEYCODE_F5;
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case SDLK_F6: return Common::KEYCODE_F6;
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case SDLK_F7: return Common::KEYCODE_F7;
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case SDLK_F8: return Common::KEYCODE_F8;
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case SDLK_F9: return Common::KEYCODE_F9;
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case SDLK_F10: return Common::KEYCODE_F10;
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case SDLK_F11: return Common::KEYCODE_F11;
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case SDLK_F12: return Common::KEYCODE_F12;
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case SDLK_F13: return Common::KEYCODE_F13;
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case SDLK_F14: return Common::KEYCODE_F14;
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case SDLK_F15: return Common::KEYCODE_F15;
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case SDLK_NUMLOCK: return Common::KEYCODE_NUMLOCK;
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case SDLK_CAPSLOCK: return Common::KEYCODE_CAPSLOCK;
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case SDLK_SCROLLOCK: return Common::KEYCODE_SCROLLOCK;
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case SDLK_RSHIFT: return Common::KEYCODE_RSHIFT;
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case SDLK_LSHIFT: return Common::KEYCODE_LSHIFT;
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case SDLK_RCTRL: return Common::KEYCODE_RCTRL;
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case SDLK_LCTRL: return Common::KEYCODE_LCTRL;
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case SDLK_RALT: return Common::KEYCODE_RALT;
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case SDLK_LALT: return Common::KEYCODE_LALT;
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case SDLK_LSUPER: return Common::KEYCODE_LSUPER;
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case SDLK_RSUPER: return Common::KEYCODE_RSUPER;
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case SDLK_MODE: return Common::KEYCODE_MODE;
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case SDLK_COMPOSE: return Common::KEYCODE_COMPOSE;
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case SDLK_HELP: return Common::KEYCODE_HELP;
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case SDLK_PRINT: return Common::KEYCODE_PRINT;
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case SDLK_SYSREQ: return Common::KEYCODE_SYSREQ;
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case SDLK_BREAK: return Common::KEYCODE_BREAK;
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case SDLK_MENU: return Common::KEYCODE_MENU;
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case SDLK_POWER: return Common::KEYCODE_POWER;
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case SDLK_UNDO: return Common::KEYCODE_UNDO;
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default: return Common::KEYCODE_INVALID;
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}
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}
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bool SdlEventSource::pollEvent(Common::Event &event) {
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handleKbdMouse();
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// If the screen changed, send an Common::EVENT_SCREEN_CHANGED
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int screenID = ((OSystem_SDL *)g_system)->getGraphicsManager()->getScreenChangeID();
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if (screenID != _lastScreenID) {
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_lastScreenID = screenID;
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event.type = Common::EVENT_SCREEN_CHANGED;
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return true;
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}
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SDL_Event ev;
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while (SDL_PollEvent(&ev)) {
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preprocessEvents(&ev);
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if (dispatchSDLEvent(ev, event))
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return true;
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}
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return false;
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}
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bool SdlEventSource::dispatchSDLEvent(SDL_Event &ev, Common::Event &event) {
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switch (ev.type) {
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case SDL_KEYDOWN:
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return handleKeyDown(ev, event);
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case SDL_KEYUP:
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return handleKeyUp(ev, event);
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case SDL_MOUSEMOTION:
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return handleMouseMotion(ev, event);
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case SDL_MOUSEBUTTONDOWN:
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return handleMouseButtonDown(ev, event);
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case SDL_MOUSEBUTTONUP:
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return handleMouseButtonUp(ev, event);
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case SDL_JOYBUTTONDOWN:
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return handleJoyButtonDown(ev, event);
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case SDL_JOYBUTTONUP:
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return handleJoyButtonUp(ev, event);
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case SDL_JOYAXISMOTION:
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return handleJoyAxisMotion(ev, event);
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case SDL_VIDEOEXPOSE:
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if (_graphicsManager)
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_graphicsManager->notifyVideoExpose();
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return false;
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case SDL_VIDEORESIZE:
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if (_graphicsManager)
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_graphicsManager->notifyResize(ev.resize.w, ev.resize.h);
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return false;
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case SDL_QUIT:
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event.type = Common::EVENT_QUIT;
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return true;
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}
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return false;
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}
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bool SdlEventSource::handleKeyDown(SDL_Event &ev, Common::Event &event) {
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SDLModToOSystemKeyFlags(SDL_GetModState(), event);
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// Handle scroll lock as a key modifier
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if (ev.key.keysym.sym == SDLK_SCROLLOCK)
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_scrollLock = !_scrollLock;
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if (_scrollLock)
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event.kbd.flags |= Common::KBD_SCRL;
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// Ctrl-m toggles mouse capture
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if (event.kbd.hasFlags(Common::KBD_CTRL) && ev.key.keysym.sym == 'm') {
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toggleMouseGrab();
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return false;
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}
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#if defined(MACOSX)
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// On Macintosh, Cmd-Q quits
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if ((ev.key.keysym.mod & KMOD_META) && ev.key.keysym.sym == 'q') {
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event.type = Common::EVENT_QUIT;
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return true;
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}
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#elif defined(POSIX)
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// On other *nix systems, Control-Q quits
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if ((ev.key.keysym.mod & KMOD_CTRL) && ev.key.keysym.sym == 'q') {
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event.type = Common::EVENT_QUIT;
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return true;
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}
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#else
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// Ctrl-z and Alt-X quit
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|
if ((event.kbd.hasFlags(Common::KBD_CTRL) && ev.key.keysym.sym == 'z') || (event.kbd.hasFlags(Common::KBD_ALT) && ev.key.keysym.sym == 'x')) {
|
|
event.type = Common::EVENT_QUIT;
|
|
return true;
|
|
}
|
|
|
|
#ifdef WIN32
|
|
// On Windows, also use the default Alt-F4 quit combination
|
|
if ((ev.key.keysym.mod & KMOD_ALT) && ev.key.keysym.sym == SDLK_F4) {
|
|
event.type = Common::EVENT_QUIT;
|
|
return true;
|
|
}
|
|
#endif
|
|
#endif
|
|
|
|
// Ctrl-u toggles mute
|
|
if ((ev.key.keysym.mod & KMOD_CTRL) && ev.key.keysym.sym == 'u') {
|
|
event.type = Common::EVENT_MUTE;
|
|
return true;
|
|
}
|
|
|
|
if (remapKey(ev, event))
|
|
return true;
|
|
|
|
event.type = Common::EVENT_KEYDOWN;
|
|
event.kbd.keycode = SDLToOSystemKeycode(ev.key.keysym.sym);
|
|
event.kbd.ascii = mapKey(ev.key.keysym.sym, (SDLMod)ev.key.keysym.mod, (Uint16)ev.key.keysym.unicode);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool SdlEventSource::handleKeyUp(SDL_Event &ev, Common::Event &event) {
|
|
if (remapKey(ev, event))
|
|
return true;
|
|
|
|
SDLMod mod = SDL_GetModState();
|
|
|
|
// Check if this is an event handled by handleKeyDown(), and stop if it is
|
|
|
|
// Check if the Ctrl key is down, so that we can trap cases where the
|
|
// user has the Ctrl key down, and has just released a special key
|
|
if (mod & KMOD_CTRL) {
|
|
if (ev.key.keysym.sym == 'm' || // Ctrl-m toggles mouse capture
|
|
#if defined(MACOSX)
|
|
// Meta - Q, handled below
|
|
#elif defined(POSIX)
|
|
ev.key.keysym.sym == 'q' || // On other *nix systems, Control-Q quits
|
|
#else
|
|
ev.key.keysym.sym == 'z' || // Ctrl-z quit
|
|
#endif
|
|
ev.key.keysym.sym == 'u') // Ctrl-u toggles mute
|
|
return false;
|
|
}
|
|
|
|
// Same for other keys (Meta and Alt)
|
|
#if defined(MACOSX)
|
|
if ((mod & KMOD_META) && ev.key.keysym.sym == 'q')
|
|
return false; // On Macintosh, Cmd-Q quits
|
|
#elif defined(POSIX)
|
|
// Control Q has already been handled above
|
|
#else
|
|
if ((mod & KMOD_ALT) && ev.key.keysym.sym == 'x')
|
|
return false; // Alt-x quit
|
|
#endif
|
|
|
|
// If we reached here, this isn't an event handled by handleKeyDown(), thus
|
|
// continue normally
|
|
|
|
event.type = Common::EVENT_KEYUP;
|
|
event.kbd.keycode = SDLToOSystemKeycode(ev.key.keysym.sym);
|
|
event.kbd.ascii = mapKey(ev.key.keysym.sym, (SDLMod)ev.key.keysym.mod, (Uint16)ev.key.keysym.unicode);
|
|
|
|
// Ctrl-Alt-<key> will change the GFX mode
|
|
SDLModToOSystemKeyFlags(mod, event);
|
|
|
|
// Set the scroll lock sticky flag
|
|
if (_scrollLock)
|
|
event.kbd.flags |= Common::KBD_SCRL;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool SdlEventSource::handleMouseMotion(SDL_Event &ev, Common::Event &event) {
|
|
event.type = Common::EVENT_MOUSEMOVE;
|
|
processMouseEvent(event, ev.motion.x, ev.motion.y);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool SdlEventSource::handleMouseButtonDown(SDL_Event &ev, Common::Event &event) {
|
|
if (ev.button.button == SDL_BUTTON_LEFT)
|
|
event.type = Common::EVENT_LBUTTONDOWN;
|
|
else if (ev.button.button == SDL_BUTTON_RIGHT)
|
|
event.type = Common::EVENT_RBUTTONDOWN;
|
|
#if defined(SDL_BUTTON_WHEELUP) && defined(SDL_BUTTON_WHEELDOWN)
|
|
else if (ev.button.button == SDL_BUTTON_WHEELUP)
|
|
event.type = Common::EVENT_WHEELUP;
|
|
else if (ev.button.button == SDL_BUTTON_WHEELDOWN)
|
|
event.type = Common::EVENT_WHEELDOWN;
|
|
#endif
|
|
#if defined(SDL_BUTTON_MIDDLE)
|
|
else if (ev.button.button == SDL_BUTTON_MIDDLE)
|
|
event.type = Common::EVENT_MBUTTONDOWN;
|
|
#endif
|
|
else
|
|
return false;
|
|
|
|
processMouseEvent(event, ev.button.x, ev.button.y);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool SdlEventSource::handleMouseButtonUp(SDL_Event &ev, Common::Event &event) {
|
|
if (ev.button.button == SDL_BUTTON_LEFT)
|
|
event.type = Common::EVENT_LBUTTONUP;
|
|
else if (ev.button.button == SDL_BUTTON_RIGHT)
|
|
event.type = Common::EVENT_RBUTTONUP;
|
|
#if defined(SDL_BUTTON_MIDDLE)
|
|
else if (ev.button.button == SDL_BUTTON_MIDDLE)
|
|
event.type = Common::EVENT_MBUTTONUP;
|
|
#endif
|
|
else
|
|
return false;
|
|
processMouseEvent(event, ev.button.x, ev.button.y);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool SdlEventSource::handleJoyButtonDown(SDL_Event &ev, Common::Event &event) {
|
|
if (ev.jbutton.button == JOY_BUT_LMOUSE) {
|
|
event.type = Common::EVENT_LBUTTONDOWN;
|
|
processMouseEvent(event, _km.x, _km.y);
|
|
} else if (ev.jbutton.button == JOY_BUT_RMOUSE) {
|
|
event.type = Common::EVENT_RBUTTONDOWN;
|
|
processMouseEvent(event, _km.x, _km.y);
|
|
} else {
|
|
event.type = Common::EVENT_KEYDOWN;
|
|
switch (ev.jbutton.button) {
|
|
case JOY_BUT_ESCAPE:
|
|
event.kbd.keycode = Common::KEYCODE_ESCAPE;
|
|
event.kbd.ascii = mapKey(SDLK_ESCAPE, (SDLMod)ev.key.keysym.mod, 0);
|
|
break;
|
|
case JOY_BUT_PERIOD:
|
|
event.kbd.keycode = Common::KEYCODE_PERIOD;
|
|
event.kbd.ascii = mapKey(SDLK_PERIOD, (SDLMod)ev.key.keysym.mod, 0);
|
|
break;
|
|
case JOY_BUT_SPACE:
|
|
event.kbd.keycode = Common::KEYCODE_SPACE;
|
|
event.kbd.ascii = mapKey(SDLK_SPACE, (SDLMod)ev.key.keysym.mod, 0);
|
|
break;
|
|
case JOY_BUT_F5:
|
|
event.kbd.keycode = Common::KEYCODE_F5;
|
|
event.kbd.ascii = mapKey(SDLK_F5, (SDLMod)ev.key.keysym.mod, 0);
|
|
break;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool SdlEventSource::handleJoyButtonUp(SDL_Event &ev, Common::Event &event) {
|
|
if (ev.jbutton.button == JOY_BUT_LMOUSE) {
|
|
event.type = Common::EVENT_LBUTTONUP;
|
|
processMouseEvent(event, _km.x, _km.y);
|
|
} else if (ev.jbutton.button == JOY_BUT_RMOUSE) {
|
|
event.type = Common::EVENT_RBUTTONUP;
|
|
processMouseEvent(event, _km.x, _km.y);
|
|
} else {
|
|
event.type = Common::EVENT_KEYUP;
|
|
switch (ev.jbutton.button) {
|
|
case JOY_BUT_ESCAPE:
|
|
event.kbd.keycode = Common::KEYCODE_ESCAPE;
|
|
event.kbd.ascii = mapKey(SDLK_ESCAPE, (SDLMod)ev.key.keysym.mod, 0);
|
|
break;
|
|
case JOY_BUT_PERIOD:
|
|
event.kbd.keycode = Common::KEYCODE_PERIOD;
|
|
event.kbd.ascii = mapKey(SDLK_PERIOD, (SDLMod)ev.key.keysym.mod, 0);
|
|
break;
|
|
case JOY_BUT_SPACE:
|
|
event.kbd.keycode = Common::KEYCODE_SPACE;
|
|
event.kbd.ascii = mapKey(SDLK_SPACE, (SDLMod)ev.key.keysym.mod, 0);
|
|
break;
|
|
case JOY_BUT_F5:
|
|
event.kbd.keycode = Common::KEYCODE_F5;
|
|
event.kbd.ascii = mapKey(SDLK_F5, (SDLMod)ev.key.keysym.mod, 0);
|
|
break;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool SdlEventSource::handleJoyAxisMotion(SDL_Event &ev, Common::Event &event) {
|
|
int axis = ev.jaxis.value;
|
|
if ( axis > JOY_DEADZONE) {
|
|
axis -= JOY_DEADZONE;
|
|
event.type = Common::EVENT_MOUSEMOVE;
|
|
} else if ( axis < -JOY_DEADZONE ) {
|
|
axis += JOY_DEADZONE;
|
|
event.type = Common::EVENT_MOUSEMOVE;
|
|
} else
|
|
axis = 0;
|
|
|
|
if ( ev.jaxis.axis == JOY_XAXIS) {
|
|
#ifdef JOY_ANALOG
|
|
_km.x_vel = axis / 2000;
|
|
_km.x_down_count = 0;
|
|
#else
|
|
if (axis != 0) {
|
|
_km.x_vel = (axis > 0) ? 1:-1;
|
|
_km.x_down_count = 1;
|
|
} else {
|
|
_km.x_vel = 0;
|
|
_km.x_down_count = 0;
|
|
}
|
|
#endif
|
|
|
|
} else if (ev.jaxis.axis == JOY_YAXIS) {
|
|
#ifndef JOY_INVERT_Y
|
|
axis = -axis;
|
|
#endif
|
|
#ifdef JOY_ANALOG
|
|
_km.y_vel = -axis / 2000;
|
|
_km.y_down_count = 0;
|
|
#else
|
|
if (axis != 0) {
|
|
_km.y_vel = (-axis > 0) ? 1: -1;
|
|
_km.y_down_count = 1;
|
|
} else {
|
|
_km.y_vel = 0;
|
|
_km.y_down_count = 0;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
processMouseEvent(event, _km.x, _km.y);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool SdlEventSource::remapKey(SDL_Event &ev, Common::Event &event) {
|
|
#ifdef LINUPY
|
|
// On Yopy map the End button to quit
|
|
if ((ev.key.keysym.sym == 293)) {
|
|
event.type = Common::EVENT_QUIT;
|
|
return true;
|
|
}
|
|
// Map menu key to f5 (scumm menu)
|
|
if (ev.key.keysym.sym == 306) {
|
|
event.type = Common::EVENT_KEYDOWN;
|
|
event.kbd.keycode = Common::KEYCODE_F5;
|
|
event.kbd.ascii = mapKey(SDLK_F5, ev.key.keysym.mod, 0);
|
|
return true;
|
|
}
|
|
// Map action key to action
|
|
if (ev.key.keysym.sym == 291) {
|
|
event.type = Common::EVENT_KEYDOWN;
|
|
event.kbd.keycode = Common::KEYCODE_TAB;
|
|
event.kbd.ascii = mapKey(SDLK_TAB, ev.key.keysym.mod, 0);
|
|
return true;
|
|
}
|
|
// Map OK key to skip cinematic
|
|
if (ev.key.keysym.sym == 292) {
|
|
event.type = Common::EVENT_KEYDOWN;
|
|
event.kbd.keycode = Common::KEYCODE_ESCAPE;
|
|
event.kbd.ascii = mapKey(SDLK_ESCAPE, ev.key.keysym.mod, 0);
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
#ifdef QTOPIA
|
|
// Quit on fn+backspace on zaurus
|
|
if (ev.key.keysym.sym == 127) {
|
|
event.type = Common::EVENT_QUIT;
|
|
return true;
|
|
}
|
|
|
|
// Map menu key (f11) to f5 (scumm menu)
|
|
if (ev.key.keysym.sym == SDLK_F11) {
|
|
event.type = Common::EVENT_KEYDOWN;
|
|
event.kbd.keycode = Common::KEYCODE_F5;
|
|
event.kbd.ascii = mapKey(SDLK_F5, ev.key.keysym.mod, 0);
|
|
}
|
|
// Nap center (space) to tab (default action )
|
|
// I wanted to map the calendar button but the calendar comes up
|
|
//
|
|
else if (ev.key.keysym.sym == SDLK_SPACE) {
|
|
event.type = Common::EVENT_KEYDOWN;
|
|
event.kbd.keycode = Common::KEYCODE_TAB;
|
|
event.kbd.ascii = mapKey(SDLK_TAB, ev.key.keysym.mod, 0);
|
|
}
|
|
// Since we stole space (pause) above we'll rebind it to the tab key on the keyboard
|
|
else if (ev.key.keysym.sym == SDLK_TAB) {
|
|
event.type = Common::EVENT_KEYDOWN;
|
|
event.kbd.keycode = Common::KEYCODE_SPACE;
|
|
event.kbd.ascii = mapKey(SDLK_SPACE, ev.key.keysym.mod, 0);
|
|
} else {
|
|
// Let the events fall through if we didn't change them, this may not be the best way to
|
|
// set it up, but i'm not sure how sdl would like it if we let if fall through then redid it though.
|
|
// and yes i have an huge terminal size so i dont wrap soon enough.
|
|
event.type = Common::EVENT_KEYDOWN;
|
|
event.kbd.keycode = ev.key.keysym.sym;
|
|
event.kbd.ascii = mapKey(ev.key.keysym.sym, ev.key.keysym.mod, ev.key.keysym.unicode);
|
|
}
|
|
#endif
|
|
return false;
|
|
}
|
|
|
|
void SdlEventSource::toggleMouseGrab() {
|
|
if (SDL_WM_GrabInput(SDL_GRAB_QUERY) == SDL_GRAB_OFF)
|
|
SDL_WM_GrabInput(SDL_GRAB_ON);
|
|
else
|
|
SDL_WM_GrabInput(SDL_GRAB_OFF);
|
|
}
|
|
|
|
void SdlEventSource::resetKeyboadEmulation(int16 x_max, int16 y_max) {
|
|
_km.x_max = x_max;
|
|
_km.y_max = y_max;
|
|
_km.delay_time = 25;
|
|
_km.last_time = 0;
|
|
}
|
|
|
|
#endif
|