fix for bug reported by Robert and Julian, probably causes other problems

[wxWidgets.git] / src / os2 / wave.cpp

diff --git a/src/os2/wave.cpp b/src/os2/wave.cpp
index c25681858c1ff36786d670c8a5d2366a617c25a2..87320e0d63e56279c82a77d7467967a4f71685cf 100644 (file)
--- a/src/os2/wave.cpp
+++ b/src/os2/wave.cpp
@@ -1,21 +1,35 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        wave.cpp
 // Purpose:     wxWave class implementation: optional
-// Author:      AUTHOR
+// Author:      David Webster
 // Modified by:
-// Created:     ??/??/98
+// Created:     10/17/99
 // RCS-ID:      $Id$
-// Copyright:   (c) AUTHOR
-// Licence:    wxWindows licence
+// Copyright:   (c) David Webster
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation "wave.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifndef WX_PRECOMP
+#include "wx/wx.h"
 #endif
 
-#include "wx/object.h"
-#include "wx/string.h"
-#include "wx/stubs/wave.h"
+#include "wx/file.h"
+#include "wx/os2/wave.h"
+#define INCL_32                         /* force 32 bit compile */
+#define INCL_GPIBITMAPS
+#define INCL_DOSFILEMGR
+#define INCL_WIN
+#define INCL_GPI
+#define INCL_PM
+#include <os2.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <os2medef.h>
+#include <mmioos2.h>
 
 wxWave::wxWave()
   : m_waveData(NULL), m_waveLength(0), m_isResource(FALSE)
@@ -23,39 +37,126 @@ wxWave::wxWave()
 }
 
 wxWave::wxWave(const wxString& sFileName, bool isResource)
-  : m_waveData(NULL), m_waveLength(0), m_isResource(FALSE)
+  : m_waveData(NULL), m_waveLength(0), m_isResource(isResource)
 {
-    Create(sFileName, isResource);
+  Create(sFileName, isResource);
 }
 
+wxWave::wxWave(int size, const wxByte* data)
+  : m_waveData(NULL), m_waveLength(0), m_isResource(FALSE)
+{
+  Create(size, data);
+}
 
 wxWave::~wxWave()
 {
-    Free();
+  Free();
 }
 
 bool wxWave::Create(const wxString& fileName, bool isResource)
 {
-    Free();
+  Free();
 
-    // TODO
+  if (isResource)
+  {
+    m_isResource = TRUE;
+// TODO:
+/*
+    HRSRC hresInfo;
+#ifdef _UNICODE
+    hresInfo = ::FindResourceW((HMODULE) wxhInstance, fileName, wxT("WAVE"));
+#else
+    hresInfo = ::FindResourceA((HMODULE) wxhInstance, fileName, wxT("WAVE"));
+#endif
+    if (!hresInfo)
+        return FALSE;
 
+    HGLOBAL waveData = ::LoadResource((HMODULE) wxhInstance, hresInfo);
+
+    if (waveData)
+    {
+      m_waveData= (wxByte*)::LockResource(waveData);
+      m_waveLength = (int) ::SizeofResource((HMODULE) wxhInstance, hresInfo);
+    }
+
+    return (m_waveData ? TRUE : FALSE);
+*/
     return FALSE;
-}
+  }
+  else
+  {
+    m_isResource = FALSE;
+#if wxUSE_FILE
 
-bool wxWave::Play(bool async, bool looped) const
-{
-    if (!IsOk())
+    wxFile fileWave;
+    if (!fileWave.Open(fileName, wxFile::read))
+        return FALSE;
+
+    m_waveLength = (int) fileWave.Length();
+// TODO:
+/*
+    m_waveData = (wxByte*)::GlobalLock(::GlobalAlloc(GMEM_MOVEABLE | GMEM_SHARE, m_waveLength));
+    if (!m_waveData)
         return FALSE;
 
-    // TODO
+    fileWave.Read(m_waveData, m_waveLength);
+*/
+    return TRUE;
+#else
     return FALSE;
+#endif //wxUSE_FILE
+  }
 }
 
-bool wxWave::Free()
+bool wxWave::Create(int size, const wxByte* data)
+{
+  Free();
+  m_isResource = FALSE;
+  m_waveLength=size;
+  m_waveData = NULL; // (wxByte*)::GlobalLock(::GlobalAlloc(GMEM_MOVEABLE | GMEM_SHARE, m_waveLength));
+  if (!m_waveData)
+     return FALSE;
+
+  for (int i=0; i<size; i++) m_waveData[i] = data[i];
+  return TRUE;
+}
+
+bool wxWave::Play(bool async, bool looped) const
 {
-    // TODO
+  if (!IsOk())
+    return FALSE;
+// TODO:
+/*
+  return ( ::PlaySound((LPCTSTR)m_waveData, NULL, SND_MEMORY |
+    SND_NODEFAULT | (async ? SND_ASYNC : SND_SYNC) | (looped ? (SND_LOOP | SND_ASYNC) : 0)) != 0 );
+*/
     return FALSE;
 }
 
+bool wxWave::Free()
+{
+  if (m_waveData)
+  {
+//  HGLOBAL waveData = ::GlobalHandle(m_waveData);
+
+// TODO:
+/*
+    if (waveData)
+    {
+      if (m_isResource)
+        ::FreeResource(waveData);
+      else
+      {
+        ::GlobalUnlock(waveData);
+        ::GlobalFree(waveData);
+      }
+
+      m_waveData = NULL;
+      m_waveLength = 0;
+      return TRUE;
+    }
+*/
+  }
+  return FALSE;
+}