overseeing the obvious, there is already a perfect scroll call for HIView...

[wxWidgets.git] / samples / joytest / joytest.cpp

diff --git a/samples/joytest/joytest.cpp b/samples/joytest/joytest.cpp
index 349e104c8f6f864c664c7db263cf8a9f1cdc385e..bcc1dd71c5d44f943261733c6833af5b77212555 100644 (file)
--- a/samples/joytest/joytest.cpp
+++ b/samples/joytest/joytest.cpp
@@ -28,7 +28,7 @@
 #   error You must set wxUSE_STATUSBAR to 1 in setup.h
 #endif
 
-#include "wx/wave.h"
+#include "wx/sound.h"
 #include "wx/joystick.h"
 
 #include "joytest.h"
@@ -53,10 +53,12 @@ bool MyApp::OnInit()
         return FALSE;
     }
 
-#if wxUSE_WAVE
+#if wxUSE_SOUND
     m_fire.Create(_T("gun.wav"));
-#endif // wxUSE_WAVE
+#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())
     {
@@ -143,12 +161,12 @@ void MyCanvas::OnJoystickEvent(wxJoystickEvent& event)
 
     frame->SetStatusText(buf);
 
-#if wxUSE_WAVE
+#if wxUSE_SOUND
     if (event.ButtonDown() && wxGetApp().m_fire.IsOk())
     {
         wxGetApp().m_fire.Play();
     }
-#endif // wxUSE_WAVE
+#endif // wxUSE_SOUND
 }
 
 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
@@ -167,7 +185,7 @@ MyFrame::~MyFrame()
     // Empty
 }
 
-void MyFrame::OnQuit(wxCommandEvent& event)
+void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 {
     Close(TRUE);
 }