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Fixes so joystick not only compiles on Linux, but it actually works too!

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27265 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2004-05-14 02:52:05 +00:00
parent 89a94520ea
commit a800dc50d4
4 changed files with 379 additions and 251 deletions
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30
samples/joytest/joytest.cpp
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@@ -57,6 +57,8 @@ bool MyApp::OnInit()
m_fire.Create(_T("gun.wav"));
#endif // wxUSE_SOUND
m_minX = stick.GetXMin();
m_minY = stick.GetYMin();
m_maxX = stick.GetXMax();
m_maxY = stick.GetYMax();
@@ -103,14 +105,14 @@ END_EVENT_TABLE()
MyCanvas::MyCanvas(wxWindow *parent, const wxPoint& pos, const wxSize& size):
wxScrolledWindow(parent, -1, pos, size, wxSUNKEN_BORDER)
{
wxJoystick joystick(wxJOYSTICK1);
joystick.SetCapture(this);
m_stick = new wxJoystick(wxJOYSTICK1);
m_stick->SetCapture(this, 10);
}
MyCanvas::~MyCanvas()
{
wxJoystick joystick(wxJOYSTICK1);
joystick.ReleaseCapture();
m_stick->ReleaseCapture();
delete m_stick;
}
void MyCanvas::OnJoystickEvent(wxJoystickEvent& event)
@@ -119,12 +121,28 @@ void MyCanvas::OnJoystickEvent(wxJoystickEvent& event)
wxPoint pt(event.GetPosition());
// if negative positions are possible then shift everything up
int xmin = wxGetApp().m_minX;
int xmax = wxGetApp().m_maxX;
int ymin = wxGetApp().m_minY;
int ymax = wxGetApp().m_maxY;
if (xmin < 0) {
xmax += abs(xmin);
pt.x += abs(xmin);
xmin = 0;
}
if (ymin < 0) {
ymax += abs(ymin);
pt.y += abs(ymin);
ymin = 0;
}
// Scale to canvas size
int cw, ch;
GetSize(&cw, &ch);
pt.x = (long) (((double)pt.x/(double)wxGetApp().m_maxX) * cw);
pt.y = (long) (((double)pt.y/(double)wxGetApp().m_maxY) * ch);
pt.x = (long) (((double)pt.x/(double)xmax) * cw);
pt.y = (long) (((double)pt.y/(double)ymax) * ch);
if (xpos > -1 && ypos > -1 && event.IsMove() && event.ButtonIsDown())
{