+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: joystick.cpp
-// Purpose: wxJoystick class
-// Author: Ported to Linux by Guilhem Lavaux
-// Modified by:
-// Created: 05/23/98
-// RCS-ID: $Id$
-// Copyright: (c) Guilhem Lavaux
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-#pragma implementation "joystick.h"
-#endif
-
-#include "wx/defs.h"
-
-#if wxUSE_JOYSTICK
-
-#include "wx/joystick.h"
-
-#include <linux/joystick.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/ioctl.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-#include "wx/event.h"
-#include "wx/window.h"
-
-#define JOYSTICK_AXE_MAX 32767
-#define JOYSTICK_AXE_MIN -32767
-
-IMPLEMENT_DYNAMIC_CLASS(wxJoystick, wxObject)
-
-wxJoystick::wxJoystick(int joystick)
-{
- wxString dev_name;
- // Assume it's the same device name on all Linux systems ...
- dev_name.Printf( wxT("/dev/js%d"), (joystick == wxJOYSTICK1) ? 0 : 1); // FIXME Unicode?
-
- m_joystick = open(dev_name.fn_str(), O_RDWR);
- m_lastposition = wxPoint(-1, -1);
- for (int i=0;i<15;i++)
- m_axe[i] = 0;
- if (m_joystick != -1)
- Create();
-}
-
-////////////////////////////////////////////////////////////////////////////
-// Background thread
-////////////////////////////////////////////////////////////////////////////
-void *wxJoystick::Entry(void)
-{
- struct js_event j_evt;
- wxJoystickEvent jwx_event;
- fd_set read_fds;
- struct timeval time_out = {0, 0};
-
- FD_ZERO(&read_fds);
- while (1) {
- TestDestroy();
-
- if (m_polling) {
- FD_SET(m_joystick, &read_fds);
- select(m_joystick+1, &read_fds, NULL, NULL, &time_out);
- if (FD_ISSET(m_joystick, &read_fds))
- read(m_joystick, &j_evt, sizeof(j_evt));
- else
- j_evt.type = 0;
- } else {
- read(m_joystick, &j_evt, sizeof(j_evt));
- }
-
- if ((j_evt.type & JS_EVENT_AXIS) == JS_EVENT_AXIS) {
- switch (j_evt.number) {
- case 1:
- m_lastposition.x = j_evt.value;
- jwx_event.SetEventType(wxEVT_JOY_MOVE);
- break;
- case 2:
- m_lastposition.y = j_evt.value;
- jwx_event.SetEventType(wxEVT_JOY_MOVE);
- break;
- case 3:
- m_axe[3] = j_evt.value;
- jwx_event.SetEventType(wxEVT_JOY_ZMOVE);
- break;
- default:
- m_axe[j_evt.number] = j_evt.value;
- jwx_event.SetEventType(wxEVT_JOY_MOVE);
- break;
- }
- jwx_event.SetPosition(m_lastposition);
- jwx_event.SetZPosition(m_axe[3]);
- }
- if ((j_evt.type & JS_EVENT_BUTTON) == JS_EVENT_BUTTON) {
- register int mask = 1 << j_evt.number;
- char button = m_buttons & mask;
-
- m_buttons &= ~mask;
- if (button) {
- jwx_event.SetEventType(wxEVT_JOY_BUTTON_UP);
- } else {
- jwx_event.SetEventType(wxEVT_JOY_BUTTON_DOWN);
- m_buttons |= mask;
- }
-
- jwx_event.SetButtonState(m_buttons);
- jwx_event.SetButtonChange(j_evt.number);
- }
- }
- if (m_catchwin)
- m_catchwin->ProcessEvent(jwx_event);
- if (m_polling)
- usleep(m_polling*1000);
-}
-
-////////////////////////////////////////////////////////////////////////////
-// State
-////////////////////////////////////////////////////////////////////////////
-
-wxPoint wxJoystick::GetPosition(void) const
-{
- return m_lastposition;
-}
-
-int wxJoystick::GetZPosition(void) const
-{
- return m_axe[3];
-}
-
-int wxJoystick::GetButtonState(void) const
-{
- return m_buttons;
-}
-
-int wxJoystick::GetPOVPosition(void) const
-{
- return -1;
-}
-
-int wxJoystick::GetPOVCTSPosition(void) const
-{
- return -1;
-}
-
-int wxJoystick::GetRudderPosition(void) const
-{
- return m_axe[4];
-}
-
-int wxJoystick::GetUPosition(void) const
-{
- return m_axe[5];
-}
-
-int wxJoystick::GetVPosition(void) const
-{
- return m_axe[6];
-}
-
-int wxJoystick::GetMovementThreshold(void) const
-{
- return 0;
-}
-
-void wxJoystick::SetMovementThreshold(int threshold)
-{
-}
-
-////////////////////////////////////////////////////////////////////////////
-// Capabilities
-////////////////////////////////////////////////////////////////////////////
-
-bool wxJoystick::IsOk(void) const
-{
- return (m_joystick != -1);
-}
-
-int wxJoystick::GetNumberJoysticks(void) const
-{
- wxString dev_name;
- int fd, j;
-
- for (j=0;j<2;j++) {
- dev_name.Printf(wxT("/dev/js%d"), j);
- fd = open(dev_name.fn_str(), O_RDONLY);
- if (fd == -1)
- return j;
- close(fd);
- }
- return j;
-}
-
-int wxJoystick::GetManufacturerId(void) const
-{
- return 0;
-}
-
-int wxJoystick::GetProductId(void) const
-{
- return 0;
-}
-
-wxString wxJoystick::GetProductName(void) const
-{
- wxString dev_name;
- // 2002-08-20 johan@linkdata.se
- // Return the device name in lieu of a better one
- dev_name.Printf( wxT("/dev/js%d"), (m_joystick == wxJOYSTICK1) ? 0 : 1); // FIXME Unicode?
- return dev_name;
-}
-
-int wxJoystick::GetXMin(void) const
-{
- return JOYSTICK_AXE_MAX;
-}
-
-int wxJoystick::GetYMin(void) const
-{
- return JOYSTICK_AXE_MAX;
-}
-
-int wxJoystick::GetZMin(void) const
-{
- return JOYSTICK_AXE_MAX;
-}
-
-int wxJoystick::GetXMax(void) const
-{
- return JOYSTICK_AXE_MAX;
-}
-
-int wxJoystick::GetYMax(void) const
-{
- return JOYSTICK_AXE_MAX;
-}
-
-int wxJoystick::GetZMax(void) const
-{
- return JOYSTICK_AXE_MAX;
-}
-
-int wxJoystick::GetNumberButtons(void) const
-{
- int nb;
-
- ioctl(m_joystick, JSIOCGBUTTONS, &nb);
-
- return nb;
-}
-
-int wxJoystick::GetNumberAxes(void) const
-{
- int nb;
-
- ioctl(m_joystick, JSIOCGAXES, &nb);
-
- return nb;
-}
-
-int wxJoystick::GetMaxButtons(void) const
-{
- return 15; // internal
-}
-
-int wxJoystick::GetMaxAxes(void) const
-{
- return 15; // internal
-}
-
-int wxJoystick::GetPollingMin(void) const
-{
- return -1;
-}
-
-int wxJoystick::GetPollingMax(void) const
-{
- return -1;
-}
-
-int wxJoystick::GetRudderMin(void) const
-{
- return JOYSTICK_AXE_MIN;
-}
-
-int wxJoystick::GetRudderMax(void) const
-{
- return JOYSTICK_AXE_MAX;
-}
-
-int wxJoystick::GetUMin(void) const
-{
- return JOYSTICK_AXE_MIN;
-}
-
-int wxJoystick::GetUMax(void) const
-{
- return JOYSTICK_AXE_MAX;
-}
-
-int wxJoystick::GetVMin(void) const
-{
- return JOYSTICK_AXE_MIN;
-}
-
-int wxJoystick::GetVMax(void) const
-{
- return JOYSTICK_AXE_MAX;
-}
-
-bool wxJoystick::HasRudder(void) const
-{
- return GetNumberAxes() >= 4;
-}
-
-bool wxJoystick::HasZ(void) const
-{
- return GetNumberAxes() >= 3;
-}
-
-bool wxJoystick::HasU(void) const
-{
- return GetNumberAxes() >= 5;
-}
-
-bool wxJoystick::HasV(void) const
-{
- return GetNumberAxes() >= 6;
-}
-
-bool wxJoystick::HasPOV(void) const
-{
- return FALSE;
-}
-
-bool wxJoystick::HasPOV4Dir(void) const
-{
- return FALSE;
-}
-
-bool wxJoystick::HasPOVCTS(void) const
-{
- return FALSE;
-}
-
-////////////////////////////////////////////////////////////////////////////
-// Operations
-////////////////////////////////////////////////////////////////////////////
-
-bool wxJoystick::SetCapture(wxWindow* win, int pollingFreq)
-{
- m_catchwin = win;
- m_polling = pollingFreq;
- return TRUE;
-}
-
-bool wxJoystick::ReleaseCapture(void)
-{
- m_catchwin = NULL;
- m_polling = 0;
- return TRUE;
-}
-#endif // wxUSE_JOYSTICK
-
projects / wxWidgets.git / blobdiff