mirror of https://github.com/PCSX2/pcsx2.git
308 lines
7.4 KiB
C++
308 lines
7.4 KiB
C++
/* OnePAD - author: arcum42(@gmail.com)
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* Copyright (C) 2009
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*
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* Based on ZeroPAD, author zerofrog@gmail.com
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* Copyright (C) 2006-2007
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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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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*
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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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* Theoretically, this header is for anything to do with keyboard input.
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* Pragmatically, event handing's going in here too.
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*/
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#include <gtk/gtk.h>
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#include <gdk/gdkkeysyms.h>
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#include "keyboard.h"
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#ifndef __LINUX__
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char* KeysymToChar(int keysym)
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{
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LPWORD temp;
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ToAscii((UINT) keysym, NULL, NULL, temp, NULL);
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return (char*)temp;
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}
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#endif
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void SetAutoRepeat(bool autorep)
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{
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#ifdef __LINUX__
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if (toggleAutoRepeat)
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{
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if (autorep)
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XAutoRepeatOn(GSdsp);
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else
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XAutoRepeatOff(GSdsp);
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}
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#endif
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}
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#ifdef __LINUX__
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static bool s_grab_input = false;
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static bool s_Shift = false;
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static unsigned int s_previous_mouse_x = 0;
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static unsigned int s_previous_mouse_y = 0;
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void AnalyzeKeyEvent(int pad, keyEvent &evt)
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{
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KeySym key = (KeySym)evt.key;
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int index = get_keyboard_key(pad, key);
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switch (evt.evt)
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{
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case KeyPress:
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// Shift F12 is not yet use by pcsx2. So keep it to grab/ungrab input
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// I found it very handy vs the automatic fullscreen detection
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// 1/ Does not need to detect full-screen
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// 2/ Can use a debugger in full-screen
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// 3/ Can grab input in window without the need of a pixelated full-screen
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if (key == XK_Shift_R || key == XK_Shift_L) s_Shift = true;
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if (key == XK_F12 && s_Shift) {
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if(!s_grab_input) {
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s_grab_input = true;
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XGrabPointer(GSdsp, GSwin, True, ButtonPressMask, GrabModeAsync, GrabModeAsync, GSwin, None, CurrentTime);
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XGrabKeyboard(GSdsp, GSwin, True, GrabModeAsync, GrabModeAsync, CurrentTime);
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} else {
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s_grab_input = false;
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XUngrabPointer(GSdsp, CurrentTime);
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XUngrabKeyboard(GSdsp, CurrentTime);
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}
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}
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// Analog controls.
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if (IsAnalogKey(index))
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{
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switch (index)
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{
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case PAD_R_LEFT:
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case PAD_R_UP:
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case PAD_L_LEFT:
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case PAD_L_UP:
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key_status->press(pad, index, -MAX_ANALOG_VALUE);
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break;
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case PAD_R_RIGHT:
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case PAD_R_DOWN:
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case PAD_L_RIGHT:
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case PAD_L_DOWN:
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key_status->press(pad, index, MAX_ANALOG_VALUE);
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break;
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}
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} else if (index != -1)
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key_status->press(pad, index);
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//PAD_LOG("Key pressed:%d\n", index);
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event.evt = KEYPRESS;
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event.key = key;
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break;
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case KeyRelease:
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if (key == XK_Shift_R || key == XK_Shift_L) s_Shift = false;
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if (index != -1)
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key_status->release(pad, index);
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event.evt = KEYRELEASE;
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event.key = key;
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break;
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case FocusIn:
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XAutoRepeatOff(GSdsp);
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break;
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case FocusOut:
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XAutoRepeatOn(GSdsp);
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break;
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case ButtonPress:
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if (index != -1)
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key_status->press(pad, index);
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break;
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case ButtonRelease:
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if (index != -1)
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key_status->release(pad, index);
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break;
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case MotionNotify:
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// FIXME: How to handle when the mouse does not move, no event generated!!!
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// 1/ small move == no move. Cons : can not do small movement
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// 2/ use a watchdog timer thread
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// 3/ ??? idea welcome ;)
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if (conf->options & ((PADOPTION_MOUSE_L|PADOPTION_MOUSE_R) << 16 * pad )) {
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unsigned int pad_x;
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unsigned int pad_y;
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// Note when both PADOPTION_MOUSE_R and PADOPTION_MOUSE_L are set, take only the right one
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if (conf->options & (PADOPTION_MOUSE_R << 16 * pad)) {
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pad_x = PAD_R_RIGHT;
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pad_y = PAD_R_UP;
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} else {
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pad_x = PAD_L_RIGHT;
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pad_y = PAD_L_UP;
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}
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unsigned x = evt.key & 0xFFFF;
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unsigned int value = (s_previous_mouse_x > x) ? s_previous_mouse_x - x : x - s_previous_mouse_x;
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value *= conf->sensibility;
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if (x == 0)
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key_status->press(pad, pad_x, -MAX_ANALOG_VALUE);
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else if (x == 0xFFFF)
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key_status->press(pad, pad_x, MAX_ANALOG_VALUE);
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else if (x < (s_previous_mouse_x -2))
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key_status->press(pad, pad_x, -value);
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else if (x > (s_previous_mouse_x +2))
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key_status->press(pad, pad_x, value);
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else
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key_status->release(pad, pad_x);
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unsigned y = evt.key >> 16;
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value = (s_previous_mouse_y > y) ? s_previous_mouse_y - y : y - s_previous_mouse_y;
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value *= conf->sensibility;
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if (y == 0)
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key_status->press(pad, pad_y, -MAX_ANALOG_VALUE);
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else if (y == 0xFFFF)
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key_status->press(pad, pad_y, MAX_ANALOG_VALUE);
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else if (y < (s_previous_mouse_y -2))
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key_status->press(pad, pad_y, -value);
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else if (y > (s_previous_mouse_y +2))
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key_status->press(pad, pad_y, value);
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else
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key_status->release(pad, pad_y);
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s_previous_mouse_x = x;
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s_previous_mouse_y = y;
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}
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break;
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}
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}
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void PollForX11KeyboardInput(int pad)
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{
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keyEvent evt;
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XEvent E;
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XButtonEvent* BE;
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// Keyboard input send by PCSX2
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while (!ev_fifo.empty()) {
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AnalyzeKeyEvent(pad, ev_fifo.front());
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pthread_spin_lock(&mutex_KeyEvent);
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ev_fifo.pop();
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pthread_spin_unlock(&mutex_KeyEvent);
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}
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// keyboard input
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while (XPending(GSdsp) > 0)
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{
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XNextEvent(GSdsp, &E);
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evt.evt = E.type;
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evt.key = (int)XLookupKeysym((XKeyEvent *) & E, 0);
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// Change the format of the structure to be compatible with GSOpen2
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// mode (event come from pcsx2 not X)
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BE = (XButtonEvent*)&E;
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switch (evt.evt) {
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case MotionNotify: evt.key = (BE->x & 0xFFFF) | (BE->y << 16); break;
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case ButtonRelease:
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case ButtonPress: evt.key = BE->button; break;
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default: break;
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}
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AnalyzeKeyEvent(pad, evt);
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}
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}
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bool PollX11KeyboardMouseEvent(u32 &pkey)
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{
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GdkEvent *ev = gdk_event_get();
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if (ev != NULL)
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{
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if (ev->type == GDK_KEY_PRESS) {
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pkey = ev->key.keyval != GDK_Escape ? ev->key.keyval : 0;
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return true;
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} else if(ev->type == GDK_BUTTON_PRESS) {
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pkey = ev->button.button;
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return true;
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}
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}
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return false;
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}
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#else
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LRESULT WINAPI PADwndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
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{
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static bool lbutton = false, rbutton = false;
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key_status->keyboard_state_acces(cpad);
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switch (msg)
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{
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case WM_KEYDOWN:
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if (lParam & 0x40000000) return TRUE;
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for (int pad = 0; pad < 2; ++pad)
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{
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for (int i = 0; i < MAX_KEYS; i++)
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{
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if (wParam == get_key(pad, i))
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{
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key_status->press(pad, i);
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break;
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}
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}
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}
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event.evt = KEYPRESS;
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event.key = wParam;
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break;
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case WM_KEYUP:
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for (int pad = 0; pad < 2; ++pad)
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{
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for (int i = 0; i < MAX_KEYS; i++)
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{
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if (wParam == get_key(pad,i))
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{
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key_status->release(pad, i);
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break;
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}
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}
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}
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event.evt = KEYRELEASE;
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event.key = wParam;
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break;
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case WM_DESTROY:
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case WM_QUIT:
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event.evt = KEYPRESS;
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event.key = VK_ESCAPE;
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return GSwndProc(hWnd, msg, wParam, lParam);
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default:
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return GSwndProc(hWnd, msg, wParam, lParam);
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}
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for (int pad = 0; pad < 2; ++pad)
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key_status->commit_status(pad);
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return TRUE;
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}
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#endif
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