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Made wxFileDialog PDA friendlier.
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1/////////////////////////////////////////////////////////////////////////////
2// Name: wave.cpp
3// Purpose: wxWave class implementation: optional
4// Author: David Webster
5// Modified by:
6// Created: 10/17/99
7// RCS-ID: $Id$
8// Copyright: (c) David Webster
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12// For compilers that support precompilation, includes "wx.h".
13#include "wx/wxprec.h"
14
15#ifndef WX_PRECOMP
16#include "wx/wx.h"
17#endif
18
19#include "wx/file.h"
20#include "wx/os2/wave.h"
21#define INCL_32 /* force 32 bit compile */
22#define INCL_GPIBITMAPS
23#define INCL_DOSFILEMGR
24#define INCL_WIN
25#define INCL_GPI
26#define INCL_PM
27#include <os2.h>
28#include <stdio.h>
29#include <string.h>
30#include <stdlib.h>
31#include <os2medef.h>
32#include <mmioos2.h>
33
34wxWave::wxWave()
35 : m_waveData(NULL), m_waveLength(0), m_isResource(FALSE)
36{
37}
38
39wxWave::wxWave(const wxString& sFileName, bool isResource)
40 : m_waveData(NULL), m_waveLength(0), m_isResource(isResource)
41{
42 Create(sFileName, isResource);
43}
44
45wxWave::wxWave(int size, const wxByte* data)
46 : m_waveData(NULL), m_waveLength(0), m_isResource(FALSE)
47{
48 Create(size, data);
49}
50
51wxWave::~wxWave()
52{
53 Free();
54}
55
56bool wxWave::Create(const wxString& fileName, bool isResource)
57{
58 Free();
59
60 if (isResource)
61 {
62 m_isResource = TRUE;
63// TODO:
64/*
65 HRSRC hresInfo;
66#ifdef _UNICODE
67 hresInfo = ::FindResourceW((HMODULE) wxhInstance, fileName, wxT("WAVE"));
68#else
69 hresInfo = ::FindResourceA((HMODULE) wxhInstance, fileName, wxT("WAVE"));
70#endif
71 if (!hresInfo)
72 return FALSE;
73
74 HGLOBAL waveData = ::LoadResource((HMODULE) wxhInstance, hresInfo);
75
76 if (waveData)
77 {
78 m_waveData= (wxByte*)::LockResource(waveData);
79 m_waveLength = (int) ::SizeofResource((HMODULE) wxhInstance, hresInfo);
80 }
81
82 return (m_waveData ? TRUE : FALSE);
83*/
84 return FALSE;
85 }
86 else
87 {
88 m_isResource = FALSE;
89#if wxUSE_FILE
90
91 wxFile fileWave;
92 if (!fileWave.Open(fileName, wxFile::read))
93 return FALSE;
94
95 m_waveLength = (int) fileWave.Length();
96// TODO:
97/*
98 m_waveData = (wxByte*)::GlobalLock(::GlobalAlloc(GMEM_MOVEABLE | GMEM_SHARE, m_waveLength));
99 if (!m_waveData)
100 return FALSE;
101
102 fileWave.Read(m_waveData, m_waveLength);
103*/
104 return TRUE;
105#else
106 return FALSE;
107#endif //wxUSE_FILE
108 }
109}
110
111bool wxWave::Create(int size, const wxByte* data)
112{
113 Free();
114 m_isResource = FALSE;
115 m_waveLength=size;
116 m_waveData = NULL; // (wxByte*)::GlobalLock(::GlobalAlloc(GMEM_MOVEABLE | GMEM_SHARE, m_waveLength));
117 if (!m_waveData)
118 return FALSE;
119
120 for (int i=0; i<size; i++) m_waveData[i] = data[i];
121 return TRUE;
122}
123
124bool wxWave::Play(bool async, bool looped) const
125{
126 if (!IsOk())
127 return FALSE;
128// TODO:
129/*
130 return ( ::PlaySound((LPCTSTR)m_waveData, NULL, SND_MEMORY |
131 SND_NODEFAULT | (async ? SND_ASYNC : SND_SYNC) | (looped ? (SND_LOOP | SND_ASYNC) : 0)) != 0 );
132*/
133 return FALSE;
134}
135
136bool wxWave::Free()
137{
138 if (m_waveData)
139 {
140// HGLOBAL waveData = ::GlobalHandle(m_waveData);
141
142// TODO:
143/*
144 if (waveData)
145 {
146 if (m_isResource)
147 ::FreeResource(waveData);
148 else
149 {
150 ::GlobalUnlock(waveData);
151 ::GlobalFree(waveData);
152 }
153
154 m_waveData = NULL;
155 m_waveLength = 0;
156 return TRUE;
157 }
158*/
159 }
160 return FALSE;
161}
162