6c5e63761c
Added makefile for VC++ 5 Warning: sndwin.cpp will not compile, it is unfinished git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3402 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
111 lines
2.1 KiB
C++
111 lines
2.1 KiB
C++
// --------------------------------------------------------------------------
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// Name: sndbase.cpp
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// Purpose:
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// Date: 08/11/1999
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// Author: Guilhem Lavaux <lavaux@easynet.fr> (C) 1999
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// CVSID: $Id$
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// --------------------------------------------------------------------------
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#ifdef __GNUG__
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#pragma implementation "sndbase.cpp"
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#endif
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#include <wx/wxprec.h>
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#include "sndbase.h"
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// ---------------------------------------------------------------------------
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// wxSoundFormatBase
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// ---------------------------------------------------------------------------
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wxSoundFormatBase::wxSoundFormatBase()
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{
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}
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wxSoundFormatBase::~wxSoundFormatBase()
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{
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}
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wxSoundFormatBase *wxSoundFormatBase::Clone() const
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{
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return NULL;
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}
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bool wxSoundFormatBase::operator!=(const wxSoundFormatBase& frmt2) const
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{
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return (GetType() != frmt2.GetType());
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}
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// ---------------------------------------------------------------------------
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// wxSoundStream
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// ---------------------------------------------------------------------------
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wxSoundStream::wxSoundStream()
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{
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int i;
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m_sndformat = NULL;
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m_handler = NULL;
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m_snderror = wxSOUND_NOERR;
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m_lastcount = 0;
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for (i=0;i<2;i++)
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m_callback[i] = NULL;
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}
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wxSoundStream::~wxSoundStream()
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{
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if (m_sndformat)
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delete m_sndformat;
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}
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// SetSoundFormat returns TRUE when the format can be handled.
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bool wxSoundStream::SetSoundFormat(const wxSoundFormatBase& format)
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{
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if (m_sndformat)
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delete m_sndformat;
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m_sndformat = format.Clone();
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return TRUE;
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}
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// Register a callback for a specified async event.
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void wxSoundStream::Register(int evt, wxSoundCallback cbk, char *cdata)
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{
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int c;
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switch (evt) {
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case wxSOUND_INPUT:
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c = 0;
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break;
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case wxSOUND_OUTPUT:
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c = 1;
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break;
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default:
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return;
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}
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m_callback[c] = cbk;
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m_cdata[c] = cdata;
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}
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void wxSoundStream::OnSoundEvent(int evt)
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{
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int c;
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if (m_handler) {
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m_handler->OnSoundEvent(evt);
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return;
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}
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switch (evt) {
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case wxSOUND_INPUT:
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c = 0;
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break;
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case wxSOUND_OUTPUT:
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c = 1;
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break;
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default:
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return;
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}
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if (m_callback[c])
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m_callback[c](this, evt, m_cdata[c]);
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}
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