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[wxWidgets.git] / samples / joytest / joytest.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: joytest.cpp
3 // Purpose: Joystick sample
4 // Author: Julian Smart
5 // Modified by:
6 // Created: 04/01/98
7 // RCS-ID: $Id$
8 // Copyright: (c) Julian Smart
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 // For compilers that support precompilation, includes "wx/wx.h".
13 #include "wx/wxprec.h"
14
15 #ifdef __BORLANDC__
16 #pragma hdrstop
17 #endif
18
19 #ifndef WX_PRECOMP
20 #include "wx/wx.h"
21 #endif
22
23 #if !wxUSE_JOYSTICK
24 # error You must set wxUSE_JOYSTICK to 1 in setup.h
25 #endif
26
27 #include "wx/sound.h"
28 #include "wx/joystick.h"
29
30 #include "joytest.h"
31
32 // the application icon (under Windows and OS/2 it is in resources and even
33 // though we could still include the XPM here it would be unused)
34 #if !defined(__WXMSW__) && !defined(__WXPM__)
35 #include "../sample.xpm"
36 #endif
37
38 MyFrame *frame = NULL;
39
40 IMPLEMENT_APP(MyApp)
41
42 // For drawing lines in a canvas
43 long xpos = -1;
44 long ypos = -1;
45
46 int winNumber = 1;
47
48 int nButtons = 0;
49 // Initialise this in OnInit, not statically
50 bool MyApp::OnInit()
51 {
52 if ( !wxApp::OnInit() )
53 return false;
54
55 wxJoystick stick(wxJOYSTICK1);
56 if (!stick.IsOk())
57 {
58 wxMessageBox(wxT("No joystick detected!"));
59 return false;
60 }
61
62 #if wxUSE_SOUND
63 m_fire.Create(wxT("buttonpress.wav"));
64 #endif // wxUSE_SOUND
65
66 m_minX = stick.GetXMin();
67 m_minY = stick.GetYMin();
68 m_maxX = stick.GetXMax();
69 m_maxY = stick.GetYMax();
70
71 // Create the main frame window
72
73 frame = new MyFrame(NULL, wxT("Joystick Demo"), wxDefaultPosition,
74 wxSize(500, 400), wxDEFAULT_FRAME_STYLE | wxHSCROLL | wxVSCROLL);
75
76 frame->SetIcon(wxICON(sample));
77
78 // Make a menubar
79 wxMenu *file_menu = new wxMenu;
80
81 file_menu->Append(JOYTEST_QUIT, wxT("&Exit"));
82
83 wxMenuBar *menu_bar = new wxMenuBar;
84
85 menu_bar->Append(file_menu, wxT("&File"));
86
87 // Associate the menu bar with the frame
88 frame->SetMenuBar(menu_bar);
89
90 #if wxUSE_STATUSBAR
91 frame->CreateStatusBar();
92 frame->SetStatusText(wxString::Format(wxT("Device [%s] (PID:[%i] MID:[%i]) Ready... # of joysticks:[%i]"), stick.GetProductName().c_str(), stick.GetProductId(), stick.GetManufacturerId(), wxJoystick::GetNumberJoysticks()));
93 #endif // wxUSE_STATUSBAR
94
95 frame->CenterOnScreen();
96 frame->Show(true);
97
98 return true;
99 }
100
101 BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow)
102 EVT_JOYSTICK_EVENTS(MyCanvas::OnJoystickEvent)
103 END_EVENT_TABLE()
104
105 // Define a constructor for my canvas
106 MyCanvas::MyCanvas(wxWindow *parent, const wxPoint& pos, const wxSize& size):
107 wxScrolledWindow(parent, wxID_ANY, pos, size, wxSUNKEN_BORDER)
108 {
109 m_stick = new wxJoystick(wxJOYSTICK1);
110 nButtons = m_stick->GetNumberButtons();
111 m_stick->SetCapture(this, 10);
112 }
113
114 MyCanvas::~MyCanvas()
115 {
116 m_stick->ReleaseCapture();
117 delete m_stick;
118 }
119
120 void MyCanvas::OnJoystickEvent(wxJoystickEvent& event)
121 {
122 wxClientDC dc(this);
123
124 wxPoint pt(event.GetPosition());
125
126 // if negative positions are possible then shift everything up
127 int xmin = wxGetApp().m_minX;
128 int xmax = wxGetApp().m_maxX;
129 int ymin = wxGetApp().m_minY;
130 int ymax = wxGetApp().m_maxY;
131 if (xmin < 0) {
132 xmax += abs(xmin);
133 pt.x += abs(xmin);
134 }
135 if (ymin < 0) {
136 ymax += abs(ymin);
137 pt.y += abs(ymin);
138 }
139
140 // Scale to canvas size
141 int cw, ch;
142 GetSize(&cw, &ch);
143
144 pt.x = (long) (((double)pt.x/(double)xmax) * cw);
145 pt.y = (long) (((double)pt.y/(double)ymax) * ch);
146
147 if (xpos > -1 && ypos > -1 && event.IsMove() && event.ButtonIsDown())
148 {
149 dc.SetPen(*wxBLACK_PEN);
150 dc.DrawLine(xpos, ypos, pt.x, pt.y);
151 }
152
153 xpos = pt.x;
154 ypos = pt.y;
155
156 #if wxUSE_STATUSBAR
157 wxString buf;
158 if (event.ButtonDown())
159 buf.Printf(wxT("Joystick (%d, %d) #%i Fire!"), pt.x, pt.y, event.GetButtonChange());
160 else
161 buf.Printf(wxT("Joystick (%d, %d) "), pt.x, pt.y);
162
163 /*
164 for(int i = 0; i < nButtons; ++i)
165 {
166 buf += wxString(wxT("[")) +
167 ((event.GetButtonState() & (1 << i)) ? wxT("Y") : wxT("N")) + wxString(wxT("]"));
168 }
169 */
170
171 frame->SetStatusText(buf);
172 #endif // wxUSE_STATUSBAR
173
174 #if wxUSE_SOUND
175 if (event.ButtonDown() && wxGetApp().m_fire.IsOk())
176 {
177 wxGetApp().m_fire.Play();
178 }
179 #endif // wxUSE_SOUND
180 }
181
182 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
183 EVT_MENU(JOYTEST_QUIT, MyFrame::OnQuit)
184 END_EVENT_TABLE()
185
186 MyFrame::MyFrame(wxFrame *parent, const wxString& title, const wxPoint& pos,
187 const wxSize& size, const long style)
188 : wxFrame(parent, wxID_ANY, title, pos, size, style)
189 {
190 canvas = new MyCanvas(this);
191 }
192
193 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
194 {
195 Close(true);
196 }
197
198 void MyFrame::OnActivate(wxActivateEvent& event)
199 {
200 if (event.GetActive() && canvas)
201 canvas->SetFocus();
202 }