X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2bbf230a16e2299eeac1f5edea1c067b7358efbc..b2c13097deb7736a86a278c02d0b3f7cd9873750:/contrib/src/mmedia/sndwin.cpp diff --git a/contrib/src/mmedia/sndwin.cpp b/contrib/src/mmedia/sndwin.cpp index 7e0795e895..86f9339a34 100644 --- a/contrib/src/mmedia/sndwin.cpp +++ b/contrib/src/mmedia/sndwin.cpp @@ -4,6 +4,7 @@ // Date: 08/11/1999 // Author: Guilhem Lavaux (C) 1999, 2000 // CVSID: $Id$ +// wxWindows licence // -------------------------------------------------------------------------- #ifdef __GNUG__ #pragma implementation "sndwin.cpp" @@ -50,10 +51,10 @@ wxList *wxSoundHandleList = NULL; static inline wxSoundStreamWin *wxFindSoundFromHandle(WXHWND hWnd) { - wxNode *node = wxSoundHandleList->Find((long)hWnd); + wxObjectList::compatibility_iterator node = wxSoundHandleList->Find((long)hWnd); if (!node) return NULL; - return (wxSoundStreamWin *)node->Data(); + return (wxSoundStreamWin *)node->GetData(); } struct _wxSoundInternal { @@ -80,7 +81,7 @@ wxSoundStreamWin::wxSoundStreamWin() { wxSoundFormatPcm pcm; - m_production_started = FALSE; + m_production_started = false; m_internal = new wxSoundInternal; if (!m_internal) { m_snderror = wxSOUND_MEMERROR; @@ -93,10 +94,10 @@ wxSoundStreamWin::wxSoundStreamWin() CreateSndWindow(); SetSoundFormat(pcm); - m_internal->m_input_enabled = FALSE; - m_internal->m_output_enabled = FALSE; + m_internal->m_input_enabled = false; + m_internal->m_output_enabled = false; - m_waiting_for = FALSE; + m_waiting_for = false; if (!OpenDevice(wxSOUND_OUTPUT)) { m_snderror = wxSOUND_NOERROR; //next call to OpenDevice won't do this @@ -157,7 +158,7 @@ void wxSoundStreamWin::CreateSndWindow() // NB: class name must be kept in sync with wxCanvasClassName in // src/msw/app.cpp! m_internal->m_sndWin = ::CreateWindow(wxT("wxWindowClass"), NULL, 0, - 0, 0, 0, 0, NULL, (HMENU) NULL, + 0, 0, 0, 0, NULL, (HMENU) NULL, wxGetInstance(), NULL); GetLastError(); @@ -199,7 +200,7 @@ bool wxSoundStreamWin::OpenDevice(int mode) if (!m_sndformat) { m_snderror = wxSOUND_INVFRMT; - return FALSE; + return false; } pcm = (wxSoundFormatPcm *)m_sndformat; @@ -225,13 +226,13 @@ bool wxSoundStreamWin::OpenDevice(int mode) if (result != MMSYSERR_NOERROR) { m_snderror = wxSOUND_INVDEV; - return FALSE; + return false; } m_output_frag_out = WXSOUND_MAX_QUEUE-1; m_current_frag_out = 0; - m_internal->m_output_enabled = TRUE; + m_internal->m_output_enabled = true; } // ----------------------------------- // Open the driver for Input operation @@ -246,29 +247,29 @@ bool wxSoundStreamWin::OpenDevice(int mode) if (result != MMSYSERR_NOERROR) { m_snderror = wxSOUND_INVDEV; - return FALSE; + return false; } m_current_frag_in = WXSOUND_MAX_QUEUE-1; m_input_frag_in = 0; - m_internal->m_input_enabled = TRUE; + m_internal->m_input_enabled = true; } if (mode & wxSOUND_OUTPUT) { if (!AllocHeaders(wxSOUND_OUTPUT)) { CloseDevice(); - return FALSE; + return false; } } if (mode & wxSOUND_INPUT) { if (!AllocHeaders(wxSOUND_INPUT)) { CloseDevice(); - return FALSE; + return false; } } - return TRUE; + return true; } // ------------------------------------------------------------------------- @@ -279,13 +280,13 @@ void wxSoundStreamWin::CloseDevice() { if (m_internal->m_output_enabled) { FreeHeaders(wxSOUND_OUTPUT); - m_internal->m_output_enabled = FALSE; + m_internal->m_output_enabled = false; waveOutClose(m_internal->m_devout); } if (m_internal->m_input_enabled) { FreeHeaders(wxSOUND_INPUT); - m_internal->m_input_enabled = FALSE; + m_internal->m_input_enabled = false; waveInClose(m_internal->m_devin); } } @@ -381,8 +382,8 @@ wxSoundInfoHeader *wxSoundStreamWin::AllocHeader(int mode) // AllocHeaders() allocates WXSOUND_MAX_QUEUE (= 128) blocks for an operation // queue. It uses AllocHeader() for each element. // -// Once it has allocated all blocks, it returns TRUE and if an error occured -// it returns FALSE. +// Once it has allocated all blocks, it returns true and if an error occured +// it returns false. // ------------------------------------------------------------------------- bool wxSoundStreamWin::AllocHeaders(int mode) { @@ -400,10 +401,10 @@ bool wxSoundStreamWin::AllocHeaders(int mode) headers[i] = AllocHeader(mode); if (!headers[i]) { FreeHeaders(mode); - return FALSE; + return false; } } - return TRUE; + return true; } // ------------------------------------------------------------------------- @@ -482,11 +483,11 @@ void wxSoundStreamWin::WaitFor(wxSoundInfoHeader *info) // PROBLEM // return; } - m_waiting_for = TRUE; + m_waiting_for = true; // Else, we wait for its termination while (info->m_playing || info->m_recording) wxYield(); - m_waiting_for = FALSE; + m_waiting_for = false; } // ------------------------------------------------------------------------- @@ -508,18 +509,18 @@ bool wxSoundStreamWin::AddToQueue(wxSoundInfoHeader *info) result = waveInAddBuffer(m_internal->m_devin, info->m_header, sizeof(WAVEHDR)); if (result == MMSYSERR_NOERROR) - info->m_recording = TRUE; + info->m_recording = true; else - return FALSE; + return false; } else if (info->m_mode == wxSOUND_OUTPUT) { result = waveOutWrite(m_internal->m_devout, info->m_header, sizeof(WAVEHDR)); if (result == MMSYSERR_NOERROR) - info->m_playing = TRUE; + info->m_playing = true; else - return FALSE; + return false; } - return TRUE; + return true; } // ------------------------------------------------------------------------- @@ -530,8 +531,8 @@ bool wxSoundStreamWin::AddToQueue(wxSoundInfoHeader *info) // ------------------------------------------------------------------------- void wxSoundStreamWin::ClearHeader(wxSoundInfoHeader *info) { - info->m_playing = FALSE; - info->m_recording = FALSE; + info->m_playing = false; + info->m_recording = false; info->m_position = 0; info->m_size = GetBestSize(); } @@ -552,7 +553,7 @@ wxSoundInfoHeader *wxSoundStreamWin::NextFragmentOutput() WaitFor(m_headers_play[m_current_frag_out]); } if (m_current_frag_out == m_output_frag_out) - m_queue_filled = TRUE; + m_queue_filled = true; return m_headers_play[m_current_frag_out]; } @@ -612,7 +613,7 @@ wxSoundInfoHeader *wxSoundStreamWin::NextFragmentInput() // We reached the writer position: the queue is full. if (m_current_frag_in == m_input_frag_in) - m_queue_filled = TRUE; + m_queue_filled = true; return header; } @@ -672,7 +673,7 @@ void wxSoundStreamWin::NotifyDoneBuffer(wxUint32 WXUNUSED(dev_handle), int flag) info = m_headers_play[m_output_frag_out]; // Clear header to tell the system the buffer is free now ClearHeader(info); - m_queue_filled = FALSE; + m_queue_filled = false; if (!m_waiting_for) // Try to requeue a new buffer. OnSoundEvent(wxSOUND_OUTPUT); @@ -681,12 +682,12 @@ void wxSoundStreamWin::NotifyDoneBuffer(wxUint32 WXUNUSED(dev_handle), int flag) return; // Recording completed - m_headers_rec[m_input_frag_in]->m_recording = FALSE; + m_headers_rec[m_input_frag_in]->m_recording = false; // Queue pointer: writer m_input_frag_in = (m_input_frag_in + 1) % WXSOUND_MAX_QUEUE; if (!m_waiting_for) OnSoundEvent(wxSOUND_INPUT); - m_queue_filled = FALSE; + m_queue_filled = false; } } @@ -705,17 +706,17 @@ bool wxSoundStreamWin::SetSoundFormat(const wxSoundFormatBase& base) bool wxSoundStreamWin::StartProduction(int evt) { if (!m_internal) - return FALSE; + return false; if ((m_internal->m_output_enabled && (evt & wxSOUND_OUTPUT)) || (m_internal->m_input_enabled && (evt & wxSOUND_INPUT))) CloseDevice(); if (!OpenDevice(evt)) - return FALSE; + return false; - m_production_started = TRUE; - m_queue_filled = FALSE; + m_production_started = true; + m_queue_filled = false; // Send a dummy event to start. if (evt & wxSOUND_OUTPUT) OnSoundEvent(wxSOUND_OUTPUT); @@ -728,7 +729,7 @@ bool wxSoundStreamWin::StartProduction(int evt) waveInStart(m_internal->m_devin); } - return TRUE; + return true; } // ------------------------------------------------------------------------- @@ -738,13 +739,13 @@ bool wxSoundStreamWin::StopProduction() { if (!m_production_started) { m_snderror = wxSOUND_NOTSTARTED; - return FALSE; + return false; } m_snderror = wxSOUND_NOERROR; - m_production_started = FALSE; + m_production_started = false; CloseDevice(); - return TRUE; + return true; } // ------------------------------------------------------------------------- @@ -771,7 +772,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxSoundWinModule, wxModule) bool wxSoundWinModule::OnInit() { wxSoundHandleList = new wxList(wxKEY_INTEGER); - return TRUE; + return true; } void wxSoundWinModule::OnExit() {