4e936522ee
GP2X: Cleanup Readme. SDL: Change a few backend defines to GPH_DEVICE from the device name (blocking main and loadGFXMode so they can be written elsewhere). svn-id: r53639
481 lines
13 KiB
C++
481 lines
13 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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* $URL$
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* $Id$
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*
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*/
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/*
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* GPH: Device Specific Event Handling.
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*
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*/
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#include "backends/platform/gph/gph-sdl.h"
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#include "backends/platform/gph/gph-hw.h"
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#include "graphics/scaler/aspect.h"
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#include "common/util.h"
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#include "common/events.h"
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#define JOY_DEADZONE 2200
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#define JOY_XAXIS 0
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#define JOY_YAXIS 1
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/* Quick default button states for modifiers. */
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int BUTTON_STATE_L = false;
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#if defined(CAANOO)
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/* Caanoo: Main Joystick Button Mappings */
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/* The Caanoo has an analogue stick so no digital DPAD */
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enum {
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/* Joystick Buttons */
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BUTTON_A = 0,
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BUTTON_X = 1,
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BUTTON_B = 2,
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BUTTON_Y = 3,
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BUTTON_L = 4,
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BUTTON_R = 5,
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BUTTON_HOME = 6, // Home
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BUTTON_HOLD = 7, // Hold (on Power)
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BUTTON_HELP = 8, // Help I
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BUTTON_HELP2 = 9, // Help II
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BUTTON_CLICK = 10 // Stick Click
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};
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enum {
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/* Unused Joystick Buttons on the Caanoo */
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BUTTON_VOLUP = 51,
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BUTTON_VOLDOWN = 52,
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BUTTON_UP = 53,
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BUTTON_UPLEFT = 54,
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BUTTON_LEFT = 55,
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BUTTON_DOWNLEFT = 56,
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BUTTON_DOWN = 57,
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BUTTON_DOWNRIGHT = 58,
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BUTTON_RIGHT = 59,
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BUTTON_UPRIGHT = 60,
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BUTTON_MENU = 61,
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BUTTON_SELECT = 62
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};
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#else
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/* Wiz: Main Joystick Mappings */
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enum {
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/* DPAD */
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BUTTON_UP = 0,
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BUTTON_UPLEFT = 1,
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BUTTON_LEFT = 2,
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BUTTON_DOWNLEFT = 3,
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BUTTON_DOWN = 4,
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BUTTON_DOWNRIGHT = 5,
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BUTTON_RIGHT = 6,
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BUTTON_UPRIGHT = 7,
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/* Joystick Buttons */
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BUTTON_MENU = 8,
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BUTTON_SELECT = 9,
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BUTTON_L = 10,
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BUTTON_R = 11,
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BUTTON_A = 12,
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BUTTON_B = 13,
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BUTTON_X = 14,
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BUTTON_Y = 15,
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BUTTON_VOLUP = 16,
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BUTTON_VOLDOWN = 17
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};
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enum {
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/* Unused Joystick Buttons on the Wiz */
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BUTTON_HOME = 51,
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BUTTON_HOLD = 52,
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BUTTON_CLICK = 53,
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BUTTON_HELP = 54,
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BUTTON_HELP2 = 55
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};
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#endif
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enum {
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/* Touchscreen TapMode */
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TAPMODE_LEFT = 0,
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TAPMODE_RIGHT = 1,
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TAPMODE_HOVER = 2
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};
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static int 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 OSystem_GPH::fillMouseEvent(Common::Event &event, int x, int y) {
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if (_videoMode.mode == GFX_HALF && !_overlayVisible){
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event.mouse.x = x*2;
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event.mouse.y = y*2;
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} else {
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event.mouse.x = x;
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event.mouse.y = y;
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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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// Adjust for the screen scaling
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if (!_overlayVisible) {
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event.mouse.x /= _videoMode.scaleFactor;
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event.mouse.y /= _videoMode.scaleFactor;
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if (_videoMode.aspectRatioCorrection)
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event.mouse.y = aspect2Real(event.mouse.y);
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}
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}
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void OSystem_GPH::moveStick() {
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bool stickBtn[32];
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memcpy(stickBtn, _stickBtn, sizeof(stickBtn));
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if ((stickBtn[0])||(stickBtn[2])||(stickBtn[4])||(stickBtn[6]))
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stickBtn[1] = stickBtn[3] = stickBtn[5] = stickBtn[7] = 0;
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if ((stickBtn[1])||(stickBtn[2])||(stickBtn[3])) {
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if (_km.x_down_count!=2) {
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_km.x_vel = -1;
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_km.x_down_count = 1;
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} else
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_km.x_vel = -4;
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} else if ((stickBtn[5])||(stickBtn[6])||(stickBtn[7])) {
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if (_km.x_down_count!=2) {
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_km.x_vel = 1;
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_km.x_down_count = 1;
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} else
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_km.x_vel = 4;
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} else {
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_km.x_vel = 0;
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_km.x_down_count = 0;
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}
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if ((stickBtn[0])||(stickBtn[1])||(stickBtn[7])) {
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if (_km.y_down_count!=2) {
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_km.y_vel = -1;
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_km.y_down_count = 1;
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} else
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_km.y_vel = -4;
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} else if ((stickBtn[3])||(stickBtn[4])||(stickBtn[5])) {
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if (_km.y_down_count!=2) {
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_km.y_vel = 1;
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_km.y_down_count = 1;
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} else
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_km.y_vel = 4;
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} else {
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_km.y_vel = 0;
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_km.y_down_count = 0;
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}
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}
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/* Custom handleMouseButtonDown/handleMouseButtonUp to deal with 'Tap Mode' for the touchscreen */
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bool OSystem_GPH::handleMouseButtonDown(SDL_Event &ev, Common::Event &event) {
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if (ev.button.button == SDL_BUTTON_LEFT){
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if (BUTTON_STATE_L == true) /* BUTTON_STATE_L = Left Trigger Held, force Right Click */
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event.type = Common::EVENT_RBUTTONDOWN;
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else if (GPH::tapmodeLevel == TAPMODE_LEFT) /* TAPMODE_LEFT = Left Click Tap Mode */
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event.type = Common::EVENT_LBUTTONDOWN;
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else if (GPH::tapmodeLevel == TAPMODE_RIGHT) /* TAPMODE_RIGHT = Right Click Tap Mode */
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event.type = Common::EVENT_RBUTTONDOWN;
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else if (GPH::tapmodeLevel == TAPMODE_HOVER) /* TAPMODE_HOVER = Hover (No Click) Tap Mode */
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event.type = Common::EVENT_MOUSEMOVE;
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else
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event.type = Common::EVENT_LBUTTONDOWN; /* For normal mice etc. */
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}
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else if (ev.button.button == SDL_BUTTON_RIGHT)
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event.type = Common::EVENT_RBUTTONDOWN;
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#if defined(SDL_BUTTON_WHEELUP) && defined(SDL_BUTTON_WHEELDOWN)
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else if (ev.button.button == SDL_BUTTON_WHEELUP)
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event.type = Common::EVENT_WHEELUP;
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else if (ev.button.button == SDL_BUTTON_WHEELDOWN)
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event.type = Common::EVENT_WHEELDOWN;
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#endif
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#if defined(SDL_BUTTON_MIDDLE)
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else if (ev.button.button == SDL_BUTTON_MIDDLE)
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event.type = Common::EVENT_MBUTTONDOWN;
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#endif
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else
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return false;
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fillMouseEvent(event, ev.button.x, ev.button.y);
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return true;
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}
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bool OSystem_GPH::handleMouseButtonUp(SDL_Event &ev, Common::Event &event) {
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if (ev.button.button == SDL_BUTTON_LEFT){
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if (BUTTON_STATE_L == true) /* BUTTON_STATE_L = Left Trigger Held, force Right Click */
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event.type = Common::EVENT_RBUTTONUP;
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else if (GPH::tapmodeLevel == TAPMODE_LEFT) /* TAPMODE_LEFT = Left Click Tap Mode */
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event.type = Common::EVENT_LBUTTONUP;
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else if (GPH::tapmodeLevel == TAPMODE_RIGHT) /* TAPMODE_RIGHT = Right Click Tap Mode */
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event.type = Common::EVENT_RBUTTONUP;
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else if (GPH::tapmodeLevel == TAPMODE_HOVER) /* TAPMODE_HOVER = Hover (No Click) Tap Mode */
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event.type = Common::EVENT_MOUSEMOVE;
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else
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event.type = Common::EVENT_LBUTTONUP; /* For normal mice etc. */
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}
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else if (ev.button.button == SDL_BUTTON_RIGHT)
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event.type = Common::EVENT_RBUTTONUP;
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#if defined(SDL_BUTTON_MIDDLE)
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else if (ev.button.button == SDL_BUTTON_MIDDLE)
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event.type = Common::EVENT_MBUTTONUP;
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#endif
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else
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return false;
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fillMouseEvent(event, ev.button.x, ev.button.y);
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return true;
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}
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/* Custom handleJoyButtonDown/handleJoyButtonUp to deal with the joystick buttons on GPH devices */
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bool OSystem_GPH::handleJoyButtonDown(SDL_Event &ev, Common::Event &event) {
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_stickBtn[ev.jbutton.button] = 1;
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event.kbd.flags = 0;
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switch (ev.jbutton.button) {
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case BUTTON_UP:
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case BUTTON_UPLEFT:
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case BUTTON_LEFT:
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case BUTTON_DOWNLEFT:
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case BUTTON_DOWN:
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case BUTTON_DOWNRIGHT:
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case BUTTON_RIGHT:
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case BUTTON_UPRIGHT:
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moveStick();
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event.type = Common::EVENT_MOUSEMOVE;
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fillMouseEvent(event, _km.x, _km.y);
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break;
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case BUTTON_B:
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case BUTTON_CLICK:
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event.type = Common::EVENT_LBUTTONDOWN;
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fillMouseEvent(event, _km.x, _km.y);
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break;
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case BUTTON_X:
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event.type = Common::EVENT_RBUTTONDOWN;
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fillMouseEvent(event, _km.x, _km.y);
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break;
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case BUTTON_L:
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BUTTON_STATE_L = true;
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break;
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case BUTTON_R:
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event.type = Common::EVENT_KEYDOWN;
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if (BUTTON_STATE_L == true) {
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#ifdef ENABLE_VKEYBD
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event.kbd.keycode = Common::KEYCODE_F7;
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event.kbd.ascii = mapKey(SDLK_F7, ev.key.keysym.mod, 0);
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#else
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event.kbd.keycode = Common::KEYCODE_0;
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event.kbd.ascii = mapKey(SDLK_0, ev.key.keysym.mod, 0);
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#endif
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} else {
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event.kbd.keycode = Common::KEYCODE_RETURN;
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event.kbd.ascii = mapKey(SDLK_RETURN, ev.key.keysym.mod, 0);
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}
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break;
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case BUTTON_SELECT:
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case BUTTON_HOME:
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event.type = Common::EVENT_KEYDOWN;
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if (BUTTON_STATE_L == true) {
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event.type = Common::EVENT_QUIT;
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} else {
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event.kbd.keycode = Common::KEYCODE_ESCAPE;
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event.kbd.ascii = mapKey(SDLK_ESCAPE, ev.key.keysym.mod, 0);
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}
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break;
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case BUTTON_A:
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event.type = Common::EVENT_KEYDOWN;
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if (BUTTON_STATE_L == true) {
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event.type = Common::EVENT_PREDICTIVE_DIALOG;
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} else {
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event.kbd.keycode = Common::KEYCODE_PERIOD;
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event.kbd.ascii = mapKey(SDLK_PERIOD, ev.key.keysym.mod, 0);
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}
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break;
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case BUTTON_Y:
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event.type = Common::EVENT_KEYDOWN;
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if (BUTTON_STATE_L == true) {
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GPH::ToggleTapMode();
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if (GPH::tapmodeLevel == TAPMODE_LEFT) {
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displayMessageOnOSD("Touchscreen 'Tap Mode' - Left Click");
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} else if (GPH::tapmodeLevel == TAPMODE_RIGHT) {
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displayMessageOnOSD("Touchscreen 'Tap Mode' - Right Click");
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} else if (GPH::tapmodeLevel == TAPMODE_HOVER) {
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displayMessageOnOSD("Touchscreen 'Tap Mode' - Hover (No Click)");
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}
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} else {
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event.kbd.keycode = Common::KEYCODE_SPACE;
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event.kbd.ascii = mapKey(SDLK_SPACE, ev.key.keysym.mod, 0);
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}
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break;
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case BUTTON_MENU:
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case BUTTON_HELP:
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event.type = Common::EVENT_KEYDOWN;
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if (BUTTON_STATE_L == true) {
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event.type = Common::EVENT_MAINMENU;
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} else {
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event.kbd.keycode = Common::KEYCODE_F5;
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event.kbd.ascii = mapKey(SDLK_F5, ev.key.keysym.mod, 0);
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}
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break;
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case BUTTON_VOLUP:
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WIZ_HW::mixerMoveVolume(2);
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if (WIZ_HW::volumeLevel == 100) {
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displayMessageOnOSD("Maximum Volume");
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} else {
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displayMessageOnOSD("Increasing Volume");
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}
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break;
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case BUTTON_VOLDOWN:
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WIZ_HW::mixerMoveVolume(1);
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if (WIZ_HW::volumeLevel == 0) {
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displayMessageOnOSD("Minimal Volume");
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} else {
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displayMessageOnOSD("Decreasing Volume");
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}
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break;
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case BUTTON_HOLD:
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event.type = Common::EVENT_QUIT;
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break;
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case BUTTON_HELP2:
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GPH::ToggleTapMode();
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if (GPH::tapmodeLevel == TAPMODE_LEFT) {
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displayMessageOnOSD("Touchscreen 'Tap Mode': Left Click");
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} else if (GPH::tapmodeLevel == TAPMODE_RIGHT) {
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displayMessageOnOSD("Touchscreen 'Tap Mode': Right Click");
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} else if (GPH::tapmodeLevel == TAPMODE_HOVER) {
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displayMessageOnOSD("Touchscreen 'Tap Mode': Hover (No Click)");
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}
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break;
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}
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return true;
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}
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bool OSystem_GPH::handleJoyButtonUp(SDL_Event &ev, Common::Event &event) {
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_stickBtn[ev.jbutton.button] = 0;
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event.kbd.flags = 0;
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switch (ev.jbutton.button) {
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case BUTTON_UP:
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case BUTTON_UPLEFT:
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case BUTTON_LEFT:
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case BUTTON_DOWNLEFT:
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case BUTTON_DOWN:
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case BUTTON_DOWNRIGHT:
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case BUTTON_RIGHT:
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case BUTTON_UPRIGHT:
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moveStick();
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event.type = Common::EVENT_MOUSEMOVE;
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fillMouseEvent(event, _km.x, _km.y);
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break;
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case BUTTON_B:
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case BUTTON_CLICK:
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event.type = Common::EVENT_LBUTTONUP;
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fillMouseEvent(event, _km.x, _km.y);
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break;
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case BUTTON_X:
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event.type = Common::EVENT_RBUTTONUP;
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fillMouseEvent(event, _km.x, _km.y);
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break;
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case BUTTON_L:
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BUTTON_STATE_L = false;
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break;
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case BUTTON_SELECT:
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case BUTTON_HOME:
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event.type = Common::EVENT_KEYUP;
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event.kbd.keycode = Common::KEYCODE_ESCAPE;
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event.kbd.ascii = mapKey(SDLK_ESCAPE, ev.key.keysym.mod, 0);
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break;
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case BUTTON_A:
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event.type = Common::EVENT_KEYUP;
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event.kbd.keycode = Common::KEYCODE_PERIOD;
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event.kbd.ascii = mapKey(SDLK_PERIOD, ev.key.keysym.mod, 0);
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break;
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case BUTTON_Y:
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event.type = Common::EVENT_KEYUP;
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event.kbd.keycode = Common::KEYCODE_SPACE;
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event.kbd.ascii = mapKey(SDLK_SPACE, ev.key.keysym.mod, 0);
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break;
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case BUTTON_MENU:
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case BUTTON_HELP:
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event.type = Common::EVENT_KEYUP;
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if (BUTTON_STATE_L == true) {
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event.type = Common::EVENT_MAINMENU;
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} else {
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event.kbd.keycode = Common::KEYCODE_F5;
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event.kbd.ascii = mapKey(SDLK_F5, ev.key.keysym.mod, 0);
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}
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break;
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case BUTTON_R:
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event.type = Common::EVENT_KEYUP;
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if (BUTTON_STATE_L == true) {
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#ifdef ENABLE_VKEYBD
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event.kbd.keycode = Common::KEYCODE_F7;
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event.kbd.ascii = mapKey(SDLK_F7, ev.key.keysym.mod, 0);
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#else
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event.kbd.keycode = Common::KEYCODE_0;
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event.kbd.ascii = mapKey(SDLK_0, ev.key.keysym.mod, 0);
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#endif
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} else {
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event.kbd.keycode = Common::KEYCODE_RETURN;
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event.kbd.ascii = mapKey(SDLK_RETURN, ev.key.keysym.mod, 0);
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}
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break;
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case BUTTON_VOLUP:
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break;
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case BUTTON_VOLDOWN:
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break;
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case BUTTON_HOLD:
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break;
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case BUTTON_HELP2:
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break;
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}
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return true;
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}
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bool OSystem_GPH::remapKey(SDL_Event &ev,Common::Event &event) {
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|
return false;
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|
}
|