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Diffstat (limited to 'backends/platform/gp2x/events.cpp')
| -rw-r--r-- | backends/platform/gp2x/events.cpp | 639 |
1 files changed, 0 insertions, 639 deletions
diff --git a/backends/platform/gp2x/events.cpp b/backends/platform/gp2x/events.cpp deleted file mode 100644 index a40967743c..0000000000 --- a/backends/platform/gp2x/events.cpp +++ /dev/null @@ -1,639 +0,0 @@ -/* 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 2 - * 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, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * $URL$ - * $Id$ - * - */ - -/* - * GP2X: Common::Event Handling. - * - */ - -#include "backends/platform/gp2x/gp2x-common.h" -#include "backends/platform/gp2x/gp2x-hw.h" -#include "backends/keymapper/keymapper.h" -#include "common/util.h" -#include "common/events.h" -#include "graphics/scaler/aspect.h" // for aspect2Real - -// FIXME move joystick defines out and replace with confile file options -// we should really allow users to map any key to a joystick button using the keymapper. -#define JOY_DEADZONE 2200 - -#define JOY_XAXIS 0 -#define JOY_YAXIS 1 - -/* GP2X Wiz: Main Joystick Mappings */ -enum { - GP2X_BUTTON_UP = 0, - GP2X_BUTTON_UPLEFT = 1, - GP2X_BUTTON_LEFT = 2, - GP2X_BUTTON_DOWNLEFT = 3, - GP2X_BUTTON_DOWN = 4, - GP2X_BUTTON_DOWNRIGHT = 5, - GP2X_BUTTON_RIGHT = 6, - GP2X_BUTTON_UPRIGHT = 7, - GP2X_BUTTON_START = 8, - GP2X_BUTTON_SELECT = 9, - GP2X_BUTTON_L = 10, - GP2X_BUTTON_R = 11, - GP2X_BUTTON_A = 12, - GP2X_BUTTON_B = 13, - GP2X_BUTTON_X = 14, - GP2X_BUTTON_Y = 15, - GP2X_BUTTON_VOLUP = 16, - GP2X_BUTTON_VOLDOWN = 17, - GP2X_BUTTON_CLICK = 18 -}; - -static int mapKey(SDLKey key, SDLMod mod, Uint16 unicode) { - if (key >= SDLK_F1 && key <= SDLK_F9) { - return key - SDLK_F1 + Common::ASCII_F1; - } else if (key >= SDLK_KP0 && key <= SDLK_KP9) { - return key - SDLK_KP0 + '0'; - } else if (key >= SDLK_UP && key <= SDLK_PAGEDOWN) { - return key; - } else if (unicode) { - return unicode; - } else if (key >= 'a' && key <= 'z' && (mod & KMOD_SHIFT)) { - return key & ~0x20; - } else if (key >= SDLK_NUMLOCK && key <= SDLK_EURO) { - return 0; - } - return key; -} - -void OSystem_GP2X::fillMouseEvent(Common::Event &event, int x, int y) { - event.mouse.x = x; - event.mouse.y = y; - - // Update the "keyboard mouse" coords - _km.x = x; - _km.y = y; - - // Adjust for the screen scaling - if (!_overlayVisible) { - event.mouse.x /= _videoMode.scaleFactor; - event.mouse.y /= _videoMode.scaleFactor; - if (_videoMode.aspectRatioCorrection) - event.mouse.y = aspect2Real(event.mouse.y); - } -} - -void OSystem_GP2X::handleKbdMouse() { - uint32 curTime = getMillis(); - if (curTime >= _km.last_time + _km.delay_time) { - _km.last_time = curTime; - if (_km.x_down_count == 1) { - _km.x_down_time = curTime; - _km.x_down_count = 2; - } - if (_km.y_down_count == 1) { - _km.y_down_time = curTime; - _km.y_down_count = 2; - } - - if (_km.x_vel || _km.y_vel) { - if (_km.x_down_count) { - if (curTime > _km.x_down_time + _km.delay_time * 12) { - if (_km.x_vel > 0) - _km.x_vel++; - else - _km.x_vel--; - } else if (curTime > _km.x_down_time + _km.delay_time * 8) { - if (_km.x_vel > 0) - _km.x_vel = 5; - else - _km.x_vel = -5; - } - } - if (_km.y_down_count) { - if (curTime > _km.y_down_time + _km.delay_time * 12) { - if (_km.y_vel > 0) - _km.y_vel++; - else - _km.y_vel--; - } else if (curTime > _km.y_down_time + _km.delay_time * 8) { - if (_km.y_vel > 0) - _km.y_vel = 5; - else - _km.y_vel = -5; - } - } - - _km.x += _km.x_vel; - _km.y += _km.y_vel; - - if (_km.x < 0) { - _km.x = 0; - _km.x_vel = -1; - _km.x_down_count = 1; - } else if (_km.x > _km.x_max) { - _km.x = _km.x_max; - _km.x_vel = 1; - _km.x_down_count = 1; - } - - if (_km.y < 0) { - _km.y = 0; - _km.y_vel = -1; - _km.y_down_count = 1; - } else if (_km.y > _km.y_max) { - _km.y = _km.y_max; - _km.y_vel = 1; - _km.y_down_count = 1; - } - - SDL_WarpMouse((Uint16)_km.x, (Uint16)_km.y); - } - } -} - -static byte SDLModToOSystemKeyFlags(SDLMod mod) { - byte b = 0; - if (mod & KMOD_SHIFT) - b |= Common::KBD_SHIFT; - if (mod & KMOD_ALT) - b |= Common::KBD_ALT; - if (mod & KMOD_CTRL) - b |= Common::KBD_CTRL; - - return b; -} - -void OSystem_GP2X::moveStick() { - bool stickBtn[32]; - - memcpy(stickBtn, _stickBtn, sizeof(stickBtn)); - - if ((stickBtn[0])||(stickBtn[2])||(stickBtn[4])||(stickBtn[6])) - stickBtn[1] = stickBtn[3] = stickBtn[5] = stickBtn[7] = 0; - - if ((stickBtn[1])||(stickBtn[2])||(stickBtn[3])){ - if (_km.x_down_count!=2){ - _km.x_vel = -1; - _km.x_down_count = 1; - }else - _km.x_vel = -4; - } else if ((stickBtn[5])||(stickBtn[6])||(stickBtn[7])){ - if (_km.x_down_count!=2){ - _km.x_vel = 1; - _km.x_down_count = 1; - } else - _km.x_vel = 4; - } else { - _km.x_vel = 0; - _km.x_down_count = 0; - } - - - if ((stickBtn[0])||(stickBtn[1])||(stickBtn[7])){ - if (_km.y_down_count!=2){ - _km.y_vel = -1; - _km.y_down_count = 1; - }else - _km.y_vel = -4; - } else if ((stickBtn[3])||(stickBtn[4])||(stickBtn[5])){ - if (_km.y_down_count!=2){ - _km.y_vel = 1; - _km.y_down_count = 1; - } else - _km.y_vel = 4; - } else { - _km.y_vel = 0; - _km.y_down_count = 0; - } -} - -/* Quick default button states for modifiers. */ -int GP2X_BUTTON_STATE_L = false; - -bool OSystem_GP2X::pollEvent(Common::Event &event) { - SDL_Event ev; - ev.type = SDL_NOEVENT; - int axis; - byte b = 0; - - handleKbdMouse(); - - // If the screen mode changed, send an Common::EVENT_SCREEN_CHANGED - if (_modeChanged) { - _modeChanged = false; - event.type = Common::EVENT_SCREEN_CHANGED; - return true; - } - - // GP2X Input mappings. - - /* - Single Button - - Movement: - - GP2X_BUTTON_UP Cursor Up - GP2X_BUTTON_DOWN Cursor Down - GP2X_BUTTON_LEFT Cursor Left - GP2X_BUTTON_RIGHT Cursor Right - - GP2X_BUTTON_UPLEFT Cursor Up Left - GP2X_BUTTON_UPRIGHT Cursor Up Right - GP2X_BUTTON_DOWNLEFT Cursor Down Left - GP2X_BUTTON_DOWNRIGHT Cursor Down Right - - Button Emulation: - - GP2X_BUTTON_CLICK Left Mouse Click - GP2X_BUTTON_A . (Period) - GP2X_BUTTON_B Left Mouse Click - GP2X_BUTTON_Y Space Bar - GP2X_BUTTON_X Right Mouse Click - GP2X_BUTTON_L Combo Modifier (Left Trigger) - GP2X_BUTTON_R Return (Right Trigger) - GP2X_BUTTON_START F5 (Game Menu) - GP2X_BUTTON_SELECT Escape - GP2X_BUTTON_VOLUP /dev/mixer Global Volume Up - GP2X_BUTTON_VOLDOWN /dev/mixer Global Volume Down - - Combos: - - GP2X_BUTTON_VOLUP & GP2X_BUTTON_VOLDOWN 0 (For Monkey 2 CP) or Virtual Keyboard if enabled - GP2X_BUTTON_L & GP2X_BUTTON_SELECT Common::EVENT_QUIT (Calls Sync() to make sure SD is flushed) - GP2X_BUTTON_L & GP2X_BUTTON_Y Toggles setZoomOnMouse() for larger then 320*240 games to scale to the point + raduis. - GP2X_BUTTON_L & GP2X_BUTTON_START Common::EVENT_MAINMENU (ScummVM Global Main Menu) - GP2X_BUTTON_L & GP2X_BUTTON_A Common::EVENT_PREDICTIVE_DIALOG for predictive text entry box (AGI games) - */ - - while (SDL_PollEvent(&ev)) { - - switch (ev.type) { - case SDL_KEYDOWN:{ - b = event.kbd.flags = SDLModToOSystemKeyFlags(SDL_GetModState()); - - const bool event_complete = remapKey(ev,event); - - if (event_complete) - return true; - - event.type = Common::EVENT_KEYDOWN; - event.kbd.keycode = (Common::KeyCode)ev.key.keysym.sym; - event.kbd.ascii = mapKey(ev.key.keysym.sym, ev.key.keysym.mod, ev.key.keysym.unicode); - - return true; - } - case SDL_KEYUP: - { - const bool event_complete = remapKey(ev,event); - - if (event_complete) - return true; - - event.type = Common::EVENT_KEYUP; - event.kbd.keycode = (Common::KeyCode)ev.key.keysym.sym; - event.kbd.ascii = mapKey(ev.key.keysym.sym, ev.key.keysym.mod, ev.key.keysym.unicode); - b = event.kbd.flags = SDLModToOSystemKeyFlags(SDL_GetModState()); - - // Ctrl-Alt-<key> will change the GFX mode - if ((b & (Common::KBD_CTRL|Common::KBD_ALT)) == (Common::KBD_CTRL|Common::KBD_ALT)) { - // Swallow these key up events - break; - } - - return true; - } - case SDL_MOUSEMOTION: - event.type = Common::EVENT_MOUSEMOVE; - fillMouseEvent(event, ev.motion.x, ev.motion.y); - - setMousePos(event.mouse.x, event.mouse.y); - return true; - - case SDL_MOUSEBUTTONDOWN: - 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 - break; - - fillMouseEvent(event, ev.button.x, ev.button.y); - - return true; - - case SDL_MOUSEBUTTONUP: - 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 - break; - fillMouseEvent(event, ev.button.x, ev.button.y); - - return true; - - // GP2X Button mapings. Main code - - case SDL_JOYBUTTONDOWN: - _stickBtn[ev.jbutton.button] = 1; - if (ev.jbutton.button == GP2X_BUTTON_B) { - event.type = Common::EVENT_LBUTTONDOWN; - fillMouseEvent(event, _km.x, _km.y); - } else if (ev.jbutton.button == GP2X_BUTTON_CLICK) { - event.type = Common::EVENT_LBUTTONDOWN; - fillMouseEvent(event, _km.x, _km.y); - } else if (ev.jbutton.button == GP2X_BUTTON_X) { - event.type = Common::EVENT_RBUTTONDOWN; - fillMouseEvent(event, _km.x, _km.y); - } else if (_stickBtn[GP2X_BUTTON_L] && (ev.jbutton.button == GP2X_BUTTON_SELECT)) { - event.type = Common::EVENT_QUIT; - } else if (ev.jbutton.button < 8) { - moveStick(); - event.type = Common::EVENT_MOUSEMOVE; - fillMouseEvent(event, _km.x, _km.y); - } else { - event.type = Common::EVENT_KEYDOWN; - event.kbd.flags = 0; - switch (ev.jbutton.button) { - case GP2X_BUTTON_L: - GP2X_BUTTON_STATE_L = true; - break; - case GP2X_BUTTON_R: - if (GP2X_BUTTON_STATE_L == true) { -#ifdef ENABLE_VKEYBD - event.kbd.keycode = Common::KEYCODE_F7; - event.kbd.ascii = mapKey(SDLK_F7, ev.key.keysym.mod, 0); -#else - event.kbd.keycode = Common::KEYCODE_0; - event.kbd.ascii = mapKey(SDLK_0, ev.key.keysym.mod, 0); -#endif - } else { - event.kbd.keycode = Common::KEYCODE_RETURN; - event.kbd.ascii = mapKey(SDLK_RETURN, ev.key.keysym.mod, 0); - } - break; - case GP2X_BUTTON_SELECT: - if (GP2X_BUTTON_STATE_L == true) { - event.type = Common::EVENT_QUIT; - } else { - event.kbd.keycode = Common::KEYCODE_ESCAPE; - event.kbd.ascii = mapKey(SDLK_ESCAPE, ev.key.keysym.mod, 0); - } - break; - case GP2X_BUTTON_A: - if (GP2X_BUTTON_STATE_L == true) { - event.type = Common::EVENT_PREDICTIVE_DIALOG; - } else { - event.kbd.keycode = Common::KEYCODE_PERIOD; - event.kbd.ascii = mapKey(SDLK_PERIOD, ev.key.keysym.mod, 0); - } - break; - case GP2X_BUTTON_Y: - if (GP2X_BUTTON_STATE_L == true) { - setZoomOnMouse(); - } else { - event.kbd.keycode = Common::KEYCODE_SPACE; - event.kbd.ascii = mapKey(SDLK_SPACE, ev.key.keysym.mod, 0); - } - break; - case GP2X_BUTTON_START: - if (GP2X_BUTTON_STATE_L == true) { - event.type = Common::EVENT_MAINMENU; - } else { - event.kbd.keycode = Common::KEYCODE_F5; - event.kbd.ascii = mapKey(SDLK_F5, ev.key.keysym.mod, 0); - } - break; - case GP2X_BUTTON_VOLUP: - GP2X_HW::mixerMoveVolume(2); - if (GP2X_HW::volumeLevel == 100) { - displayMessageOnOSD("Maximum Volume"); - } else { - displayMessageOnOSD("Increasing Volume"); - } - break; - - case GP2X_BUTTON_VOLDOWN: - GP2X_HW::mixerMoveVolume(1); - if (GP2X_HW::volumeLevel == 0) { - displayMessageOnOSD("Minimal Volume"); - } else { - displayMessageOnOSD("Decreasing Volume"); - } - break; - } - } - return true; - - case SDL_JOYBUTTONUP: - _stickBtn[ev.jbutton.button] = 0; - if (ev.jbutton.button == GP2X_BUTTON_B) { - event.type = Common::EVENT_LBUTTONUP; - fillMouseEvent(event, _km.x, _km.y); - } else if (ev.jbutton.button == GP2X_BUTTON_CLICK) { - event.type = Common::EVENT_LBUTTONUP; - fillMouseEvent(event, _km.x, _km.y); - } else if (ev.jbutton.button == GP2X_BUTTON_X) { - event.type = Common::EVENT_RBUTTONUP; - fillMouseEvent(event, _km.x, _km.y); - } else if (ev.jbutton.button < 8) { - moveStick(); - event.type = Common::EVENT_MOUSEMOVE; - fillMouseEvent(event, _km.x, _km.y); - } else { - event.type = Common::EVENT_KEYUP; - event.kbd.flags = 0; - switch (ev.jbutton.button) { - case GP2X_BUTTON_SELECT: - event.kbd.keycode = Common::KEYCODE_ESCAPE; - event.kbd.ascii = mapKey(SDLK_ESCAPE, ev.key.keysym.mod, 0); - break; - case GP2X_BUTTON_A: - event.kbd.keycode = Common::KEYCODE_PERIOD; - event.kbd.ascii = mapKey(SDLK_PERIOD, ev.key.keysym.mod, 0); - break; - case GP2X_BUTTON_Y: - event.kbd.keycode = Common::KEYCODE_SPACE; - event.kbd.ascii = mapKey(SDLK_SPACE, ev.key.keysym.mod, 0); - break; - case GP2X_BUTTON_START: - if (GP2X_BUTTON_STATE_L == true) { - event.type = Common::EVENT_MAINMENU; - } else { - event.kbd.keycode = Common::KEYCODE_F5; - event.kbd.ascii = mapKey(SDLK_F5, ev.key.keysym.mod, 0); - } - break; - case GP2X_BUTTON_L: - GP2X_BUTTON_STATE_L = false; - break; - case GP2X_BUTTON_R: - if (GP2X_BUTTON_STATE_L == true) { -#ifdef ENABLE_VKEYBD - event.kbd.keycode = Common::KEYCODE_F7; - event.kbd.ascii = mapKey(SDLK_F7, ev.key.keysym.mod, 0); -#else - event.kbd.keycode = Common::KEYCODE_0; - event.kbd.ascii = mapKey(SDLK_0, ev.key.keysym.mod, 0); -#endif - } else { - event.kbd.keycode = Common::KEYCODE_RETURN; - event.kbd.ascii = mapKey(SDLK_RETURN, ev.key.keysym.mod, 0); - } - break; - case GP2X_BUTTON_VOLUP: - break; - case GP2X_BUTTON_VOLDOWN: - break; - } - } - return true; - - case SDL_JOYAXISMOTION: - 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) { - 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; - } - - } 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 - } - - fillMouseEvent(event, _km.x, _km.y); - - return true; - - case SDL_VIDEOEXPOSE: - _forceFull = true; - break; - - case SDL_QUIT: - event.type = Common::EVENT_QUIT; - return true; - } - } - return false; -} - -bool OSystem_GP2X::remapKey(SDL_Event &ev,Common::Event &event) { - return false; -} - -void OSystem_GP2X::setupKeymapper() { -#ifdef ENABLE_KEYMAPPER - using namespace Common; - Keymapper *mapper = getEventManager()->getKeymapper(); - - HardwareKeySet *keySet = new HardwareKeySet(); - keySet->addHardwareKey(new HardwareKey( "a", KeyState(KEYCODE_a), "a", kActionKeyType )); - keySet->addHardwareKey(new HardwareKey( "s", KeyState(KEYCODE_s), "s", kActionKeyType )); - keySet->addHardwareKey(new HardwareKey( "d", KeyState(KEYCODE_d), "d", kActionKeyType )); - keySet->addHardwareKey(new HardwareKey( "f", KeyState(KEYCODE_f), "f", kActionKeyType )); - keySet->addHardwareKey(new HardwareKey( "n", KeyState(KEYCODE_n), "n (vk)", kTriggerLeftKeyType, kVirtualKeyboardActionType )); - keySet->addHardwareKey(new HardwareKey( "m", KeyState(KEYCODE_m), "m (remap)", kTriggerRightKeyType, kKeyRemapActionType )); - keySet->addHardwareKey(new HardwareKey( "[", KeyState(KEYCODE_LEFTBRACKET), "[ (select)", kSelectKeyType )); - keySet->addHardwareKey(new HardwareKey( "]", KeyState(KEYCODE_RIGHTBRACKET), "] (start)", kStartKeyType )); - mapper->registerHardwareKeySet(keySet); - - Keymap *globalMap = new Keymap("global"); - Keymap *guiMap = new Keymap("gui"); - Action *act; - Event evt ; - - act = new Action(globalMap, "MENU", "Menu", kGenericActionType, kSelectKeyType); - act->addKeyEvent(KeyState(KEYCODE_F5, ASCII_F5, 0)); - - act = new Action(globalMap, "SKCT", "Skip", kGenericActionType, kActionKeyType); - act->addKeyEvent(KeyState(KEYCODE_ESCAPE, ASCII_ESCAPE, 0)); - - act = new Action(globalMap, "PAUS", "Pause", kGenericActionType, kStartKeyType); - act->addKeyEvent(KeyState(KEYCODE_SPACE, ' ', 0)); - - act = new Action(globalMap, "SKLI", "Skip line", kGenericActionType, kActionKeyType); - act->addKeyEvent(KeyState(KEYCODE_PERIOD, '.', 0)); - - act = new Action(globalMap, "VIRT", "Display keyboard", kVirtualKeyboardActionType); - act->addKeyEvent(KeyState(KEYCODE_F6, ASCII_F6, 0)); - - act = new Action(globalMap, "REMP", "Remap keys", kKeyRemapActionType); - act->addKeyEvent(KeyState(KEYCODE_F7, ASCII_F7, 0)); - - mapper->addGlobalKeymap(globalMap); - - act = new Action(guiMap, "CLOS", "Close", kGenericActionType, kStartKeyType); - act->addKeyEvent(KeyState(KEYCODE_ESCAPE, ASCII_ESCAPE, 0)); - - act = new Action(guiMap, "CLIK", "Mouse click"); - act->addLeftClickEvent(); - - act = new Action(guiMap, "VIRT", "Display keyboard", kVirtualKeyboardActionType); - act->addKeyEvent(KeyState(KEYCODE_F6, ASCII_F6, 0)); - - act = new Action(guiMap, "REMP", "Remap keys", kKeyRemapActionType); - act->addKeyEvent(KeyState(KEYCODE_F7, ASCII_F7, 0)); - - mapper->addGlobalKeymap(guiMap); - - mapper->pushKeymap("global"); -#endif -} - |