106 lines
3.0 KiB
C
106 lines
3.0 KiB
C
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/* IDirectMusicChordMap Implementation
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*
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* Copyright (C) 2003 Rok Mandeljc
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "windef.h"
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#include "winbase.h"
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#include "winuser.h"
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#include "wingdi.h"
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#include "wine/debug.h"
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#include "dmcompos_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
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/* IDirectMusicChordMap IUnknown parts follow: */
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HRESULT WINAPI IDirectMusicChordMapImpl_QueryInterface (LPDIRECTMUSICCHORDMAP iface, REFIID riid, LPVOID *ppobj)
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{
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ICOM_THIS(IDirectMusicChordMapImpl,iface);
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if (IsEqualGUID(riid, &IID_IUnknown) ||
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IsEqualGUID(riid, &IID_IDirectMusicChordMap))
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{
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IDirectMusicChordMapImpl_AddRef(iface);
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*ppobj = This;
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return S_OK;
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}
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WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
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return E_NOINTERFACE;
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}
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ULONG WINAPI IDirectMusicChordMapImpl_AddRef (LPDIRECTMUSICCHORDMAP iface)
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{
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ICOM_THIS(IDirectMusicChordMapImpl,iface);
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TRACE("(%p) : AddRef from %ld\n", This, This->ref);
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return ++(This->ref);
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}
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ULONG WINAPI IDirectMusicChordMapImpl_Release (LPDIRECTMUSICCHORDMAP iface)
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{
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ICOM_THIS(IDirectMusicChordMapImpl,iface);
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ULONG ref = --This->ref;
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TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
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if (ref == 0)
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{
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HeapFree(GetProcessHeap(), 0, This);
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}
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return ref;
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}
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/* IDirectMusicChordMap Interface follow: */
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HRESULT WINAPI IDirectMusicChordMapImpl_GetScale (LPDIRECTMUSICCHORDMAP iface, DWORD* pdwScale)
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{
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ICOM_THIS(IDirectMusicChordMapImpl,iface);
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TRACE("(%p, %p)\n", This, pdwScale);
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*pdwScale = This->dwScale;
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return S_OK;
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}
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ICOM_VTABLE(IDirectMusicChordMap) DirectMusicChordMap_Vtbl =
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{
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ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
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IDirectMusicChordMapImpl_QueryInterface,
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IDirectMusicChordMapImpl_AddRef,
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IDirectMusicChordMapImpl_Release,
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IDirectMusicChordMapImpl_GetScale
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};
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/* for ClassFactory */
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HRESULT WINAPI DMUSIC_CreateDirectMusicChordMap (LPCGUID lpcGUID, LPDIRECTMUSICCHORDMAP* ppDMCM, LPUNKNOWN pUnkOuter)
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{
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IDirectMusicChordMapImpl* dmchordmap;
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if (IsEqualGUID (lpcGUID, &IID_IDirectMusicChordMap))
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{
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dmchordmap = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicChordMapImpl));
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if (NULL == dmchordmap) {
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*ppDMCM = (LPDIRECTMUSICCHORDMAP) NULL;
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return E_OUTOFMEMORY;
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}
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dmchordmap->lpVtbl = &DirectMusicChordMap_Vtbl;
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dmchordmap->ref = 1;
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*ppDMCM = (LPDIRECTMUSICCHORDMAP) dmchordmap;
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return S_OK;
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}
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WARN("No interface found\n");
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return E_NOINTERFACE;
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}
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