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scummvm/backends/events/gph/gph-events.cpp
Eugene Sandulenko abea37c9bb
ALL: Update ScummVM project license to GPLv3+
2021-12-26 18:48:43 +01:00

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/* 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/scummsys.h"
/*
* GPH: Device Specific Event Handling.
*/
#if defined(GPH_DEVICE)
#include "backends/events/gph/gph-events.h"
#include "backends/graphics/gph/gph-graphics.h"
#include "backends/platform/gph/gph-hw.h"
#include "common/util.h"
#include "common/events.h"
#include "common/translation.h"
#define JOY_DEADZONE 2200
#define JOY_XAXIS 0
#define JOY_YAXIS 1
#if defined(CAANOO)
/* Caanoo: Main Joystick Button Mappings */
/* The Caanoo has an analogue stick so no digital DPAD */
enum {
/* Joystick Buttons */
BUTTON_A = 0,
BUTTON_X = 1,
BUTTON_B = 2,
BUTTON_Y = 3,
BUTTON_L = 4,
BUTTON_R = 5,
BUTTON_HOME = 6, // Home
BUTTON_HOLD = 7, // Hold (on Power)
BUTTON_HELP = 8, // Help I
BUTTON_HELP2 = 9, // Help II
BUTTON_CLICK = 10 // Stick Click
};
enum {
/* Unused Joystick Buttons on the Caanoo */
BUTTON_VOLUP = 51,
BUTTON_VOLDOWN = 52,
BUTTON_UP = 53,
BUTTON_UPLEFT = 54,
BUTTON_LEFT = 55,
BUTTON_DOWNLEFT = 56,
BUTTON_DOWN = 57,
BUTTON_DOWNRIGHT = 58,
BUTTON_RIGHT = 59,
BUTTON_UPRIGHT = 60,
BUTTON_MENU = 61,
BUTTON_SELECT = 62
};
#elif defined(GP2XWIZ)
/* Wiz: Main Joystick Mappings */
enum {
/* DPAD */
BUTTON_UP = 0,
BUTTON_UPLEFT = 1,
BUTTON_LEFT = 2,
BUTTON_DOWNLEFT = 3,
BUTTON_DOWN = 4,
BUTTON_DOWNRIGHT = 5,
BUTTON_RIGHT = 6,
BUTTON_UPRIGHT = 7,
/* Joystick Buttons */
BUTTON_MENU = 8,
BUTTON_SELECT = 9,
BUTTON_L = 10,
BUTTON_R = 11,
BUTTON_A = 12,
BUTTON_B = 13,
BUTTON_X = 14,
BUTTON_Y = 15,
BUTTON_VOLUP = 16,
BUTTON_VOLDOWN = 17
};
enum {
/* Unused Joystick Buttons on the Wiz */
BUTTON_HOME = 51,
BUTTON_HOLD = 52,
BUTTON_CLICK = 53,
BUTTON_HELP = 54,
BUTTON_HELP2 = 55
};
#elif defined(GP2X)
enum {
/* DPAD/Stick */
BUTTON_UP = 0,
BUTTON_UPLEFT = 1,
BUTTON_LEFT = 2,
BUTTON_DOWNLEFT = 3,
BUTTON_DOWN = 4,
BUTTON_DOWNRIGHT = 5,
BUTTON_RIGHT = 6,
BUTTON_UPRIGHT = 7,
/* Joystick Buttons */
BUTTON_MENU = 8, // Start on F100 GP2X
BUTTON_SELECT = 9,
BUTTON_L = 10,
BUTTON_R = 11,
BUTTON_A = 12,
BUTTON_B = 13,
BUTTON_X = 14,
BUTTON_Y = 15,
BUTTON_VOLUP = 16,
BUTTON_VOLDOWN = 17,
BUTTON_CLICK = 18
};
enum {
/* Unused Joystick Buttons on the GP2X */
BUTTON_HOME = 51,
BUTTON_HOLD = 52,
BUTTON_HELP = 53,
BUTTON_HELP2 = 54
};
#else
/* Main Joystick Button Mappings */
enum {
/* Joystick Buttons */
BUTTON_A = 0,
BUTTON_B = 1,
BUTTON_X = 2,
BUTTON_Y = 3,
BUTTON_L = 4,
BUTTON_R = 5,
BUTTON_SELECT = 6,
BUTTON_MENU = 7,
BUTTON_CLICK = 8 // Stick Click
};
enum {
/* Unused Joystick Buttons */
BUTTON_VOLUP = 51,
BUTTON_VOLDOWN = 52,
BUTTON_UP = 53,
BUTTON_UPLEFT = 54,
BUTTON_LEFT = 55,
BUTTON_DOWNLEFT = 56,
BUTTON_DOWN = 57,
BUTTON_DOWNRIGHT = 58,
BUTTON_RIGHT = 59,
BUTTON_UPRIGHT = 60,
BUTTON_HOME = 61, // Home
BUTTON_HOLD = 62, // Hold (on Power)
BUTTON_HELP = 63, // Help I
BUTTON_HELP2 = 64 // Help II
};
#endif
enum {
/* Touchscreen TapMode */
TAPMODE_LEFT = 0,
TAPMODE_RIGHT = 1,
TAPMODE_HOVER = 2
};
GPHEventSource::GPHEventSource()
: _buttonStateL(false),
_tapmodeLevel(TAPMODE_LEFT) {
}
void GPHEventSource::ToggleTapMode() {
if (_tapmodeLevel == TAPMODE_LEFT) {
_tapmodeLevel = TAPMODE_RIGHT;
} else if (_tapmodeLevel == TAPMODE_RIGHT) {
_tapmodeLevel = TAPMODE_HOVER;
} else if (_tapmodeLevel == TAPMODE_HOVER) {
_tapmodeLevel = TAPMODE_LEFT;
} else {
_tapmodeLevel = TAPMODE_LEFT;
}
}
/* Custom handleMouseButtonDown/handleMouseButtonUp to deal with 'Tap Mode' for the touchscreen */
bool GPHEventSource::handleMouseButtonDown(SDL_Event &ev, Common::Event &event) {
if (ev.button.button != SDL_BUTTON_LEFT)
return SdlEventSource::handleMouseButtonDown(ev, event);
if (_buttonStateL == true) /* _buttonStateL = Left Trigger Held, force Right Click */
event.type = Common::EVENT_RBUTTONDOWN;
else if (_tapmodeLevel == TAPMODE_LEFT) /* TAPMODE_LEFT = Left Click Tap Mode */
event.type = Common::EVENT_LBUTTONDOWN;
else if (_tapmodeLevel == TAPMODE_RIGHT) /* TAPMODE_RIGHT = Right Click Tap Mode */
event.type = Common::EVENT_RBUTTONDOWN;
else if (_tapmodeLevel == TAPMODE_HOVER) /* TAPMODE_HOVER = Hover (No Click) Tap Mode */
event.type = Common::EVENT_MOUSEMOVE;
else
event.type = Common::EVENT_LBUTTONDOWN; /* For normal mice etc. */
// update KbdMouse
_km.x = ev.button.x * MULTIPLIER;
_km.y = ev.button.y * MULTIPLIER;
return processMouseEvent(event, ev.button.x, ev.button.y);
}
bool GPHEventSource::handleMouseButtonUp(SDL_Event &ev, Common::Event &event) {
if (ev.button.button != SDL_BUTTON_LEFT)
return SdlEventSource::handleMouseButtonUp(ev, event);
if (_buttonStateL == true) /* _buttonStateL = Left Trigger Held, force Right Click */
event.type = Common::EVENT_RBUTTONUP;
else if (_tapmodeLevel == TAPMODE_LEFT) /* TAPMODE_LEFT = Left Click Tap Mode */
event.type = Common::EVENT_LBUTTONUP;
else if (_tapmodeLevel == TAPMODE_RIGHT) /* TAPMODE_RIGHT = Right Click Tap Mode */
event.type = Common::EVENT_RBUTTONUP;
else if (_tapmodeLevel == TAPMODE_HOVER) /* TAPMODE_HOVER = Hover (No Click) Tap Mode */
event.type = Common::EVENT_MOUSEMOVE;
else
event.type = Common::EVENT_LBUTTONUP; /* For normal mice etc. */
// update KbdMouse
_km.x = ev.button.x * MULTIPLIER;
_km.y = ev.button.y * MULTIPLIER;
return processMouseEvent(event, ev.button.x, ev.button.y);
}
/* Custom handleJoyButtonDown/handleJoyButtonUp to deal with the joystick buttons on GPH devices */
bool GPHEventSource::handleJoyButtonDown(SDL_Event &ev, Common::Event &event) {
event.kbd.flags = 0;
switch (ev.jbutton.button) {
case BUTTON_UP:
if (_km.y_down_count != 2) {
_km.y_vel = -1 * MULTIPLIER;
_km.y_down_count = 1;
} else {
_km.y_vel = -4 * MULTIPLIER;
}
event.type = Common::EVENT_MOUSEMOVE;
processMouseEvent(event, _km.x / MULTIPLIER, _km.y / MULTIPLIER);
break;
case BUTTON_DOWN:
if (_km.y_down_count != 2) {
_km.y_vel = 1 * MULTIPLIER;
_km.y_down_count = 1;
} else {
_km.y_vel = 4 * MULTIPLIER;
}
event.type = Common::EVENT_MOUSEMOVE;
processMouseEvent(event, _km.x / MULTIPLIER, _km.y / MULTIPLIER);
break;
case BUTTON_LEFT:
if (_km.x_down_count != 2) {
_km.x_vel = -1 * MULTIPLIER;
_km.x_down_count = 1;
} else {
_km.x_vel = -4 * MULTIPLIER;
}
event.type = Common::EVENT_MOUSEMOVE;
processMouseEvent(event, _km.x / MULTIPLIER, _km.y / MULTIPLIER);
break;
case BUTTON_RIGHT:
if (_km.x_down_count != 3) {
_km.x_vel = 1 * MULTIPLIER;
_km.x_down_count = 1;
} else {
_km.x_vel = 4 * MULTIPLIER;
}
event.type = Common::EVENT_MOUSEMOVE;
processMouseEvent(event, _km.x / MULTIPLIER, _km.y / MULTIPLIER);
break;
case BUTTON_UPLEFT:
if (_km.x_down_count != 2) {
_km.x_vel = -1 * MULTIPLIER;
_km.x_down_count = 1;
} else {
_km.x_vel = -4 * MULTIPLIER;
}
if (_km.y_down_count != 2) {
_km.y_vel = -1 * MULTIPLIER;
_km.y_down_count = 1;
} else {
_km.y_vel = -4 * MULTIPLIER;
}
event.type = Common::EVENT_MOUSEMOVE;
processMouseEvent(event, _km.x / MULTIPLIER, _km.y / MULTIPLIER);
break;
case BUTTON_UPRIGHT:
if (_km.x_down_count != 2) {
_km.x_vel = 1 * MULTIPLIER;
_km.x_down_count = 1;
} else {
_km.x_vel = 4 * MULTIPLIER;
}
if (_km.y_down_count != 2) {
_km.y_vel = -1 * MULTIPLIER;
_km.y_down_count = 1;
} else {
_km.y_vel = -4 * MULTIPLIER;
}
event.type = Common::EVENT_MOUSEMOVE;
processMouseEvent(event, _km.x / MULTIPLIER, _km.y / MULTIPLIER);
break;
case BUTTON_DOWNLEFT:
if (_km.x_down_count != 2) {
_km.x_vel = -1 * MULTIPLIER;
_km.x_down_count = 1;
} else {
_km.x_vel = -4 * MULTIPLIER;
}
if (_km.y_down_count != 2) {
_km.y_vel = 1 * MULTIPLIER;
_km.y_down_count = 1;
} else {
_km.y_vel = 4 * MULTIPLIER;
}
event.type = Common::EVENT_MOUSEMOVE;
processMouseEvent(event, _km.x / MULTIPLIER, _km.y / MULTIPLIER);
break;
case BUTTON_DOWNRIGHT:
if (_km.x_down_count != 2) {
_km.x_vel = 1 * MULTIPLIER;
_km.x_down_count = 1;
} else {
_km.x_vel = 4 * MULTIPLIER;
}
if (_km.y_down_count != 2) {
_km.y_vel = 1 * MULTIPLIER;
_km.y_down_count = 1;
} else {
_km.y_vel = 4 * MULTIPLIER;
}
event.type = Common::EVENT_MOUSEMOVE;
processMouseEvent(event, _km.x / MULTIPLIER, _km.y / MULTIPLIER);
break;
case BUTTON_B:
case BUTTON_CLICK:
event.type = Common::EVENT_LBUTTONDOWN;
processMouseEvent(event, _km.x / MULTIPLIER, _km.y / MULTIPLIER);
break;
case BUTTON_X:
event.type = Common::EVENT_RBUTTONDOWN;
processMouseEvent(event, _km.x / MULTIPLIER, _km.y / MULTIPLIER);
break;
case BUTTON_L:
_buttonStateL = true;
break;
case BUTTON_R:
event.type = Common::EVENT_KEYDOWN;
if (_buttonStateL == true) {
event.type = Common::EVENT_VIRTUAL_KEYBOARD;
} else {
event.kbd.keycode = Common::KEYCODE_RETURN;
event.kbd.ascii = mapKey(SDLK_RETURN, ev.key.keysym.mod, 0);
}
break;
case BUTTON_SELECT:
case BUTTON_HOME:
event.type = Common::EVENT_KEYDOWN;
if (_buttonStateL == 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 BUTTON_A:
event.type = Common::EVENT_KEYDOWN;
if (_buttonStateL == 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 BUTTON_Y:
event.type = Common::EVENT_KEYDOWN;
if (_buttonStateL == true) {
ToggleTapMode();
if (_tapmodeLevel == TAPMODE_LEFT) {
g_system->displayMessageOnOSD(_("Touchscreen 'Tap Mode' - Left Click"));
} else if (_tapmodeLevel == TAPMODE_RIGHT) {
g_system->displayMessageOnOSD(_("Touchscreen 'Tap Mode' - Right Click"));
} else if (_tapmodeLevel == TAPMODE_HOVER) {
g_system->displayMessageOnOSD(_("Touchscreen 'Tap Mode' - Hover (No Click)"));
}
} else {
event.kbd.keycode = Common::KEYCODE_SPACE;
event.kbd.ascii = mapKey(SDLK_SPACE, ev.key.keysym.mod, 0);
}
break;
case BUTTON_MENU:
case BUTTON_HELP:
event.type = Common::EVENT_KEYDOWN;
if (_buttonStateL == 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 BUTTON_VOLUP:
WIZ_HW::mixerMoveVolume(2);
if (WIZ_HW::volumeLevel == 100) {
g_system->displayMessageOnOSD(_("Maximum Volume"));
} else {
g_system->displayMessageOnOSD(_("Increasing Volume"));
}
break;
case BUTTON_VOLDOWN:
WIZ_HW::mixerMoveVolume(1);
if (WIZ_HW::volumeLevel == 0) {
g_system->displayMessageOnOSD(_("Minimal Volume"));
} else {
g_system->displayMessageOnOSD(_("Decreasing Volume"));
}
break;
case BUTTON_HOLD:
event.type = Common::EVENT_QUIT;
break;
case BUTTON_HELP2:
ToggleTapMode();
if (_tapmodeLevel == TAPMODE_LEFT) {
g_system->displayMessageOnOSD(_("Touchscreen 'Tap Mode' - Left Click"));
} else if (_tapmodeLevel == TAPMODE_RIGHT) {
g_system->displayMessageOnOSD(_("Touchscreen 'Tap Mode' - Right Click"));
} else if (_tapmodeLevel == TAPMODE_HOVER) {
g_system->displayMessageOnOSD(_("Touchscreen 'Tap Mode' - Hover (No Click)"));
}
break;
}
return true;
}
bool GPHEventSource::handleJoyButtonUp(SDL_Event &ev, Common::Event &event) {
event.kbd.flags = 0;
switch (ev.jbutton.button) {
case BUTTON_UP:
case BUTTON_UPLEFT:
case BUTTON_LEFT:
case BUTTON_DOWNLEFT:
case BUTTON_DOWN:
case BUTTON_DOWNRIGHT:
case BUTTON_RIGHT:
case BUTTON_UPRIGHT:
_km.y_vel = 0;
_km.y_down_count = 0;
_km.x_vel = 0;
_km.x_down_count = 0;
event.type = Common::EVENT_MOUSEMOVE;
processMouseEvent(event, _km.x / MULTIPLIER, _km.y / MULTIPLIER);
break;
case BUTTON_B:
case BUTTON_CLICK:
event.type = Common::EVENT_LBUTTONUP;
processMouseEvent(event, _km.x / MULTIPLIER, _km.y / MULTIPLIER);
break;
case BUTTON_X:
event.type = Common::EVENT_RBUTTONUP;
processMouseEvent(event, _km.x / MULTIPLIER, _km.y / MULTIPLIER);
break;
case BUTTON_L:
_buttonStateL = false;
break;
case BUTTON_SELECT:
case BUTTON_HOME:
event.type = Common::EVENT_KEYUP;
event.kbd.keycode = Common::KEYCODE_ESCAPE;
event.kbd.ascii = mapKey(SDLK_ESCAPE, ev.key.keysym.mod, 0);
break;
case BUTTON_A:
event.type = Common::EVENT_KEYUP;
event.kbd.keycode = Common::KEYCODE_PERIOD;
event.kbd.ascii = mapKey(SDLK_PERIOD, ev.key.keysym.mod, 0);
break;
case BUTTON_Y:
event.type = Common::EVENT_KEYUP;
event.kbd.keycode = Common::KEYCODE_SPACE;
event.kbd.ascii = mapKey(SDLK_SPACE, ev.key.keysym.mod, 0);
break;
case BUTTON_MENU:
case BUTTON_HELP:
event.type = Common::EVENT_KEYUP;
if (_buttonStateL == 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 BUTTON_R:
event.type = Common::EVENT_KEYUP;
if (_buttonStateL == true) {
event.kbd.keycode = Common::KEYCODE_F7;
event.kbd.ascii = mapKey(SDLK_F7, ev.key.keysym.mod, 0);
} else {
event.kbd.keycode = Common::KEYCODE_RETURN;
event.kbd.ascii = mapKey(SDLK_RETURN, ev.key.keysym.mod, 0);
}
break;
case BUTTON_VOLUP:
break;
case BUTTON_VOLDOWN:
break;
case BUTTON_HOLD:
break;
case BUTTON_HELP2:
break;
}
return true;
}
bool GPHEventSource::remapKey(SDL_Event &ev, Common::Event &event) {
return false;
}
#endif
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