advancedlg.cpp
来自「Visual C++编写的虚拟环绕声系统」· C++ 代码 · 共 2,022 行 · 第 1/5 页
CPP
2,022 行
ID_MICWND_STATIC
);
// 绘制 MIC 窗口中的说明
CRect MICIntroduceRect;
MICIntroduceRect.left =MICWndRect.left +MICWndRect.Width()/6;
MICIntroduceRect.top =MICWndRect.top +MICWndRect.Height()/6;
MICIntroduceRect.right =MICWndRect.right -MICWndRect.Width()/6;;
MICIntroduceRect.bottom=MICWndRect.bottom-MICWndRect.Height()/2;
MICIntroduceStatic.Create
(
" Welcome To Use The MicroPhone(MIC) Controller",
WS_CHILD|WS_VISIBLE|WS_TABSTOP|BS_PUSHBUTTON|BS_ICON,
MICIntroduceRect,
this,
ID_MICINTRODUCE_STATIC
);
// 绘制 MIC 窗口中的 PLAY 按钮
MICIntroduceRect.left =MICWndRect.left +MICWndRect.Width()/3;
MICIntroduceRect.top =MICWndRect.top +MICWndRect.Height()/2;
MICIntroduceRect.right =MICWndRect.left +MICWndRect.Width()/2;
MICIntroduceRect.bottom=MICWndRect.bottom-MICWndRect.Height()/4;
MICPlay.Create
(
"Play",
WS_CHILD|WS_VISIBLE|WS_TABSTOP|BS_PUSHBUTTON|BS_ICON,
MICIntroduceRect,
this,
ID_MICPLAY_BUTTON
);
((CButton*)GetDlgItem(ID_MICPLAY_BUTTON))->SetIcon(AfxGetApp()->LoadIcon(IDI_PLAY_ICON));
// 绘制 MIC 窗口中的 STOP 按钮
MICIntroduceRect.left =MICIntroduceRect.right;
MICIntroduceRect.right =MICIntroduceRect.left+MICWndRect.Width()/6;
MICStop.Create
(
"Stop",
WS_CHILD|WS_VISIBLE|WS_TABSTOP|BS_PUSHBUTTON|BS_ICON,
MICIntroduceRect,
this,
ID_MICSTOP_BUTTON
);
((CButton*)GetDlgItem(ID_MICSTOP_BUTTON))->SetIcon(AfxGetApp()->LoadIcon(IDI_STOP_ICON));
// 为 MIC 申请工作缓冲区
for (i=0;i<DataBufferNumber;i++)
{
MICDataHDR[i]=(LPWAVEHDR)GlobalAllocPtr(GMEM_MOVEABLE|GMEM_SHARE,sizeof(WAVEHDR));
MICDataHDR[i]->lpData=(LPSTR)GlobalAllocPtr(GMEM_MOVEABLE|GMEM_SHARE,DataBufferSize);
MICDataHDR[i]->dwBufferLength=DataBufferSize;
MICDataHDR[i]->dwBytesRecorded=0L;
MICDataHDR[i]->dwFlags=0L;
MICDataHDR[i]->dwLoops=0L;
}
// 设置状态为 WORKSTATE_MIC
WorkState=WORKSTATE_MIC;
// 画 MIC 初始界面的一幅画
CDC pDisplayMemDC;
CClientDC dc(this);
pBitmap.DeleteObject(); // 清除以前加载的位图
pBitmap.LoadBitmap(IDB_MICBEGIN_BITMAP); // 加载新的位图
pDisplayMemDC.CreateCompatibleDC(&dc);
pDisplayMemDC.SelectObject(&pBitmap);
dc.BitBlt(15,10,100,90,&pDisplayMemDC,0,0,SRCCOPY);
RedrawMyself=TRUE;
// 声卡混音器控制
HMIXER hMixer;
MIXERCONTROLDETAILS_BOOLEAN MyMixerControlDetails_f[20];
MIXERCONTROLDETAILS_UNSIGNED MyMixerControlDetails_u[2];
UINT mmr;
// 打开 Mixer
mmr=mixerOpen
(
&hMixer,
0L,
(DWORD)m_hWnd,
0L,
CALLBACK_WINDOW
);
if (MMSYSERR_NOERROR != mmr)
{
MessageBox
(
" Unable TO Open The Mixer. mixerOpen() Failed!",
NULL,
MB_OK|MB_ICONEXCLAMATION
);
}
// 使CD的音量静音///////恢复原有状态
MyMixerControlDetails_f[0].fValue = 1;
CDVolumeMuteControlDetails.paDetails=MyMixerControlDetails_f;
// CDVolumeMuteControlDetails.paDetails=&CDVolumeMuteOldState;
mmr = mixerSetControlDetails
(
(HMIXEROBJ)hMixer,
&CDVolumeMuteControlDetails,
MIXER_SETCONTROLDETAILSF_VALUE
);
if (MMSYSERR_NOERROR != mmr)
{
MessageBox
(
" Unable To Set The Mixer.\n mixerSetControlDetails() Failed\n Program May Be Abnormal!!",
NULL,
MB_OK|MB_ICONEXCLAMATION
);
}
// 使Line的音量静音////////恢复原有状态
MyMixerControlDetails_f[0].fValue = 1;
LineVolumeMuteControlDetails.paDetails=MyMixerControlDetails_f;
// LineVolumeMuteControlDetails.paDetails=&LineVolumeMuteOldState;
mmr = mixerSetControlDetails
(
(HMIXEROBJ)hMixer,
&LineVolumeMuteControlDetails,
MIXER_SETCONTROLDETAILSF_VALUE
);
if (MMSYSERR_NOERROR != mmr)
{
MessageBox
(
" Unable To Set The Mixer.\n mixerSetControlDetails() Failed\n Program May Be Abnormal!!",
NULL,
MB_OK|MB_ICONEXCLAMATION
);
}
// 使MIC的音量静音
MyMixerControlDetails_f[0].fValue = 1;
MICVolumeMuteControlDetails.paDetails=MyMixerControlDetails_f;
mmr = mixerSetControlDetails
(
(HMIXEROBJ)hMixer,
&MICVolumeMuteControlDetails,
MIXER_SETCONTROLDETAILSF_VALUE
);
if (MMSYSERR_NOERROR != mmr)
{
MessageBox
(
" Unable To Set The Mixer.\n mixerSetControlDetails() Failed\n Program May Be Abnormal!!",
NULL,
MB_OK|MB_ICONEXCLAMATION
);
}
// 设置MIC为录音声源
for (i=0;i<20;i++)
MyMixerControlDetails_f[i].fValue=0;
MyMixerControlDetails_f[MICRecordItemID].fValue=1;
RecordControlDetails.paDetails=MyMixerControlDetails_f;
mmr = mixerSetControlDetails
(
(HMIXEROBJ)hMixer,
&RecordControlDetails,
MIXER_SETCONTROLDETAILSF_VALUE
);
if (MMSYSERR_NOERROR != mmr)
{
MessageBox
(
" Unable To Set The Mixer.\n mixerSetControlDetails() Failed\n Program May Be Abnormal!!",
NULL,
MB_OK|MB_ICONEXCLAMATION
);
}
// 恢复CD录音的原有音量
CDRecordVolumeControlDetails.paDetails=CDRecordVolumeOldState;
mmr = mixerSetControlDetails
(
(HMIXEROBJ)hMixer,
&CDRecordVolumeControlDetails,
MIXER_SETCONTROLDETAILSF_VALUE
);
if (MMSYSERR_NOERROR != mmr)
{
MessageBox
(
" Unable To Set The Mixer.\n mixerSetControlDetails() Failed\n Program May Be Abnormal!!",
NULL,
MB_OK|MB_ICONEXCLAMATION
);
}
// 恢复Line录音的原有音量
LineRecordVolumeControlDetails.paDetails=LineRecordVolumeOldState;
mmr = mixerSetControlDetails((HMIXEROBJ)hMixer, &LineRecordVolumeControlDetails, MIXER_SETCONTROLDETAILSF_VALUE );
if (MMSYSERR_NOERROR != mmr)
{
MessageBox
(
" Unable To Set The Mixer.\n mixerSetControlDetails() Failed\n Program May Be Abnormal!!",
NULL,
MB_OK|MB_ICONEXCLAMATION
);
}
// 设置MIC录音音量为0
MyMixerControlDetails_u[0].dwValue=10000;
MyMixerControlDetails_u[1].dwValue=10000;
MICRecordVolumeControlDetails.paDetails=MyMixerControlDetails_u;
mmr = mixerSetControlDetails((HMIXEROBJ)hMixer, &MICRecordVolumeControlDetails, MIXER_SETCONTROLDETAILSF_VALUE );
if (MMSYSERR_NOERROR != mmr)
{
MessageBox
(
" Unable To Set The Mixer.\n mixerSetControlDetails() Failed\n Program May Be Abnormal!!",
NULL,
MB_OK|MB_ICONEXCLAMATION
);
}
// 关闭Mixer
mixerClose(hMixer);
}
/////////////
// MY CODE ENDS HERE
/////////////
}
void CAdvanceDlg::OnLineRadio()
{
// TODO: Add your control notification handler code here
/////////////
// MY CODE STARTS HERE
/////////////
int i;
// 如果没有处于 WORKSTATE_LINE 状态，则重新绘制控制面板
if (WorkState!=WORKSTATE_LINE)
{
CRect LineWndRect;
// 如果处于 WORKSTATE_INTRODUCE 状态，取得窗口大小后，
// 删除 INTRODUCE 窗口
if (WorkState==WORKSTATE_INTRODUCE)
{
CWnd* IntroduceWndPointer;
IntroduceWndPointer=GetDlgItem(IDC_INTRODUCE_STATIC);
IntroduceWndPointer->GetWindowRect(&LineWndRect);
IntroduceWndPointer->DestroyWindow();
GetDlgItem(IDC_BEGIN_STATIC)->DestroyWindow();
}
// 如果处于 WORKSTATE_MIC 状态，取得窗口大小后，
// 删除 MIC 窗口
if (WorkState==WORKSTATE_MIC)
{
CWnd* MICWndPointer;
MICWndPointer=GetDlgItem(ID_MICWND_STATIC);
MICWndPointer->GetWindowRect(&LineWndRect);
MICWndPointer->DestroyWindow();
GetDlgItem(ID_MICINTRODUCE_STATIC)->DestroyWindow();
GetDlgItem(ID_MICPLAY_BUTTON)->DestroyWindow();
GetDlgItem(ID_MICSTOP_BUTTON)->DestroyWindow();
// 释放 MIC 的工作缓冲区
for (i=0;i<DataBufferNumber;i++)
{
if ((MICDataHDR[i]->lpData)!=NULL)
{
GlobalUnlock(MICDataHDR[i]->lpData);
GlobalFree(MICDataHDR[i]->lpData);
}
waveInReset(hWaveIn);
waveInClose(hWaveIn);
waveOutReset(hWaveOut);
waveOutClose(hWaveOut);
}
}
// 如果处于 WORKSTATE_WAV 状态，取得窗口大小后，
// 删除 WAV 窗口以及 WAV 窗口内的所有控件
if (WorkState==WORKSTATE_WAV)
{
CWnd* WAVWndPointer;
WAVWndPointer=GetDlgItem(ID_WAVWND_STATIC);
WAVWndPointer->GetWindowRect(&LineWndRect);
WAVWndPointer->DestroyWindow();
GetDlgItem(ID_WAVPLAY_BUTTON)->DestroyWindow();
GetDlgItem(ID_WAVSTOP_BUTTON)->DestroyWindow();
GetDlgItem(ID_WAVPAUSE_BUTTON)->DestroyWindow();
GetDlgItem(ID_WAVLIST_BUTTON)->DestroyWindow();
GetDlgItem(ID_WAVFILENAME_STATIC)->DestroyWindow();
GetDlgItem(ID_WAVFILENAMECOUNTER_STATIC)->DestroyWindow();
// 释放 WAV, WAVDelayData, TempData 的工作缓冲区
for (i=0;i<DataBufferNumber;i++)
{
if ((WAVDataHDR[i]->lpData)!=NULL)
{
GlobalUnlock(WAVDataHDR[i]->lpData);
GlobalFree(WAVDataHDR[i]->lpData);
}
waveOutReset(hWaveOut);
waveOutClose(hWaveOut);
}
if ((WAVDelayData->lpData)!=NULL) GlobalFreePtr(WAVDelayData);
if ((TempData->lpData)!=NULL) GlobalFreePtr(TempData);
}
// 如果处于 WORKSTATE_CD 状态，取得窗口大小后，
// 删除 CD 窗口以及 CD 窗口内的所有控件
if (WorkState==WORKSTATE_CD)
{
CWnd* CDWndPointer;
CDWndPointer=GetDlgItem(ID_CDWND_STATIC);
CDWndPointer->GetWindowRect(&LineWndRect);
CDWndPointer->DestroyWindow();
GetDlgItem(ID_CDPLAY_BUTTON)->DestroyWindow();
GetDlgItem(ID_CDSTOP_BUTTON)->DestroyWindow();
GetDlgItem(ID_CDPAUSE_BUTTON)->DestroyWindow();
GetDlgItem(ID_CDPRIE_BUTTON)->DestroyWindow();
GetDlgItem(ID_CDNEXT_BUTTON)->DestroyWindow();
GetDlgItem(ID_CDTRACK1_BUTTON)->DestroyWindow();
GetDlgItem(ID_CDTRACK2_BUTTON)->DestroyWindow();
GetDlgItem(ID_CDTRACK3_BUTTON)->DestroyWindow();
GetDlgItem(ID_CDTRACK4_BUTTON)->DestroyWindow();
GetDlgItem(ID_CDTRACK5_BUTTON)->DestroyWindow();
GetDlgItem(ID_CDTRACK6_BUTTON)->DestroyWindow();
GetDlgItem(ID_CDTRACK7_BUTTON)->DestroyWindow();
GetDlgItem(ID_CDTRACK8_BUTTON)->DestroyWindow();
GetDlgItem(ID_CDTRACK9_BUTTON)->DestroyWindow();
GetDlgItem(ID_CDTRACK10_BUTTON)->DestroyWindow();
GetDlgItem(ID_CDTRACK11_BUTTON)->DestroyWindow();
GetDlgItem(ID_CDTRACK12_BUTTON)->DestroyWindow();
GetDlgItem(ID_CDTRACK13_BUTTON)->DestroyWindow();
GetDlgItem(ID_CDTRACK14_BUTTON)->DestroyWindow();
GetDlgItem(ID_CDTRACK15_BUTTON)->DestroyWindow();
GetDlgItem(ID_CDTRACK_STATIC)->DestroyWindow();
GetDlgItem(ID_CDMINUTE_STATIC)->DestroyWindow();
GetDlgItem(ID_CDSECOND_STATIC)->DestroyWindow();
GetDlgItem(ID_CDTRACKCOUNTER_STATIC)->DestroyWindow();
GetDlgItem(ID_CDMINUTECOUNTER_STATIC)->DestroyWindow();
GetDlgItem(ID_CDSECONDCOUNTER_STATIC)->DestroyWindow();
// 释放 CD 的工作缓冲区
for (i=0;i<DataBufferNumber;i++)
{
if ((CDDataHDR[i]->lpData)!=NULL)
{
GlobalUnlock(CDDataHDR[i]->lpData);
GlobalFree(CDDataHDR[i]->lpData);
}
waveInReset(hWaveIn);
waveInClose(hWaveIn);
waveOutReset(hWaveOut);
waveOutClose(hWaveOut);
}
}
// 绘制 LINE 窗口
ScreenToClient(LineWndRect);
LineWnd.Create
("Line",
WS_CHILD|WS_VISIBLE|BS_GROUPBOX,
LineWndRect,
this,
ID_LINEWND_STATIC
);
// 绘制 LINE 窗口中的说明
CRect LineIntroduceRect;
LineIntroduceRect.left =LineWndRect.left +LineWndRect.Width()/6;
LineIntroduceRect.top =LineWndRect.top +LineWndRect.Height()/6;
LineIntroduceRect.right =LineWndRect.right -LineWndRect.Width()/6;;
LineIntroduceRect.bottom=LineWndRect.bottom-LineWndRect.Height()/2;
LineIntroduceStatic.Create
(
" Welcome Use The LineIn(Line) Controller",
WS_CHILD|WS_VISIBLE|WS_TABSTOP|BS_PUSHBUTTON|BS_ICON,
LineIntroduceRect,
this,
ID_LINEINTRODUCE_STATIC
);
// 绘制 MIC 窗口中的 PLAY 按钮
LineIntroduceRect.left =LineWndRect.left +LineWndRect.Width()/3;
LineIntroduceRect.top =LineWndRect.top +LineWndRect.Height()/2;
LineIntroduceRect.right =LineWndRect.left +LineWndRect.Width()/2;
LineIntroduceRect.bottom=LineWndRect.bottom-LineWndRect.Height()/4;
LinePlay.Create
(
"Play",
WS_CHILD|WS_VISIBLE|WS_TABSTOP|BS_PUSHBUTTON|BS_ICON,
LineIntroduceRect,
this,
ID_LINEPLAY_BUTTON
);
((CButton*)GetDlgItem(ID_LINEPLAY_BUTTON))->SetIcon(AfxGetApp()->LoadIcon(IDI_PLAY_ICON));
// 绘制 CD 窗口中的 STOP 按钮
LineIntroduceRect.left =LineIntroduceRect.right;
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