dlls/dmcompos/composer.c

   1 /* IDirectMusicComposer
   2  *
   3  * Copyright (C) 2003-2004 Rok Mandeljc
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #include "dmcompos_private.h"
  21 #include "dmobject.h"
  22
  23 WINE_DEFAULT_DEBUG_CHANNEL(dmcompos);
  24
  25 typedef struct IDirectMusicComposerImpl {
  26     IDirectMusicComposer IDirectMusicComposer_iface;
  27     LONG  ref;
  28 } IDirectMusicComposerImpl;
  29
  30 static inline IDirectMusicComposerImpl *impl_from_IDirectMusicComposer(IDirectMusicComposer *iface)
  31 {
  32   return CONTAINING_RECORD(iface, IDirectMusicComposerImpl, IDirectMusicComposer_iface);
  33 }
  34
  35 static HRESULT WINAPI IDirectMusicComposerImpl_QueryInterface(IDirectMusicComposer *iface,
  36         REFIID riid, void **ret_iface)
  37 {
  38     TRACE("(%p, %s, %p)\n", iface, debugstr_dmguid(riid), ret_iface);
  39
  40     if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDirectMusicComposer))
  41 {
  42         *ret_iface = iface;
  43         IDirectMusicComposer_AddRef(iface);
  44         return S_OK;
  45     }
  46
  47     WARN("(%p, %s, %p): not found\n", iface, debugstr_dmguid(riid), ret_iface);
  48     *ret_iface = NULL;
  49
  50     return E_NOINTERFACE;
  51 }
  52
  53 static ULONG WINAPI IDirectMusicComposerImpl_AddRef(IDirectMusicComposer *iface)
  54 {
  55     IDirectMusicComposerImpl *This = impl_from_IDirectMusicComposer(iface);
  56     ULONG ref = InterlockedIncrement(&This->ref);
  57
  58     TRACE("(%p) ref=%d\n", This, ref);
  59
  60     return ref;
  61 }
  62
  63 static ULONG WINAPI IDirectMusicComposerImpl_Release(IDirectMusicComposer *iface)
  64 {
  65     IDirectMusicComposerImpl *This = impl_from_IDirectMusicComposer(iface);
  66     ULONG ref = InterlockedDecrement(&This->ref);
  67
  68     TRACE("(%p) ref=%d\n", This, ref);
  69
  70     if (ref == 0) {
  71         HeapFree(GetProcessHeap(), 0, This);
  72         DMCOMPOS_UnlockModule();
  73     }
  74
  75     return ref;
  76 }
  77
  78 /* IDirectMusicComposerImpl IDirectMusicComposer part: */
  79 static HRESULT WINAPI IDirectMusicComposerImpl_ComposeSegmentFromTemplate(IDirectMusicComposer *iface,
  80         IDirectMusicStyle *pStyle, IDirectMusicSegment *pTemplate, WORD wActivity,
  81         IDirectMusicChordMap *pChordMap, IDirectMusicSegment **ppSegment)
  82 {
  83         IDirectMusicComposerImpl *This = impl_from_IDirectMusicComposer(iface);
  84         FIXME("(%p, %p, %p, %d, %p, %p): stub\n", This, pStyle, pTemplate, wActivity, pChordMap, ppSegment);
  85         return S_OK;
  86 }
  87
  88 static HRESULT WINAPI IDirectMusicComposerImpl_ComposeSegmentFromShape(IDirectMusicComposer *iface,
  89         IDirectMusicStyle *pStyle, WORD wNumMeasures, WORD wShape, WORD wActivity, BOOL fIntro,
  90         BOOL fEnd, IDirectMusicChordMap *pChordMap, IDirectMusicSegment **ppSegment)
  91 {
  92         IDirectMusicComposerImpl *This = impl_from_IDirectMusicComposer(iface);
  93         FIXME("(%p, %p, %d, %d, %d, %d, %d, %p, %p): stub\n", This, pStyle, wNumMeasures, wShape, wActivity, fIntro, fEnd, pChordMap, ppSegment);
  94         return S_OK;
  95 }
  96
  97 static HRESULT WINAPI IDirectMusicComposerImpl_ComposeTransition(IDirectMusicComposer *iface,
  98         IDirectMusicSegment *pFromSeg, IDirectMusicSegment *pToSeg, MUSIC_TIME mtTime,
  99         WORD wCommand, DWORD dwFlags, IDirectMusicChordMap *pChordMap,
 100         IDirectMusicSegment **ppTransSeg)
 101 {
 102         IDirectMusicComposerImpl *This = impl_from_IDirectMusicComposer(iface);
 103         FIXME("(%p, %p, %p, %d, %d, %d, %p, %p): stub\n", This, pFromSeg, pToSeg, mtTime, wCommand, dwFlags, pChordMap, ppTransSeg);
 104         return S_OK;
 105 }
 106
 107 static HRESULT WINAPI IDirectMusicComposerImpl_AutoTransition(IDirectMusicComposer *iface,
 108         IDirectMusicPerformance *pPerformance, IDirectMusicSegment *pToSeg, WORD wCommand,
 109         DWORD dwFlags, IDirectMusicChordMap *pChordMap, IDirectMusicSegment **ppTransSeg,
 110         IDirectMusicSegmentState **ppToSegState, IDirectMusicSegmentState **ppTransSegState)
 111 {
 112         IDirectMusicComposerImpl *This = impl_from_IDirectMusicComposer(iface);
 113         FIXME("(%p, %p, %d, %d, %p, %p, %p, %p): stub\n", This, pPerformance, wCommand, dwFlags, pChordMap, ppTransSeg, ppToSegState, ppTransSegState);
 114         return S_OK;
 115 }
 116
 117 static HRESULT WINAPI IDirectMusicComposerImpl_ComposeTemplateFromShape(IDirectMusicComposer *iface,
 118         WORD wNumMeasures, WORD wShape, BOOL fIntro, BOOL fEnd, WORD wEndLength,
 119         IDirectMusicSegment **ppTemplate)
 120 {
 121         IDirectMusicComposerImpl *This = impl_from_IDirectMusicComposer(iface);
 122         FIXME("(%p, %d, %d, %d, %d, %d, %p): stub\n", This, wNumMeasures, wShape, fIntro, fEnd, wEndLength, ppTemplate);
 123         return S_OK;
 124 }
 125
 126 static HRESULT WINAPI IDirectMusicComposerImpl_ChangeChordMap(IDirectMusicComposer *iface,
 127         IDirectMusicSegment *pSegment, BOOL fTrackScale, IDirectMusicChordMap *pChordMap)
 128 {
 129         IDirectMusicComposerImpl *This = impl_from_IDirectMusicComposer(iface);
 130         FIXME("(%p, %p, %d, %p): stub\n", This, pSegment, fTrackScale, pChordMap);
 131         return S_OK;
 132 }
 133
 134 static const IDirectMusicComposerVtbl dmcomposer_vtbl = {
 135         IDirectMusicComposerImpl_QueryInterface,
 136         IDirectMusicComposerImpl_AddRef,
 137         IDirectMusicComposerImpl_Release,
 138         IDirectMusicComposerImpl_ComposeSegmentFromTemplate,
 139         IDirectMusicComposerImpl_ComposeSegmentFromShape,
 140         IDirectMusicComposerImpl_ComposeTransition,
 141         IDirectMusicComposerImpl_AutoTransition,
 142         IDirectMusicComposerImpl_ComposeTemplateFromShape,
 143         IDirectMusicComposerImpl_ChangeChordMap
 144 };
 145
 146 /* for ClassFactory */
 147 HRESULT WINAPI create_dmcomposer(REFIID riid, void **ret_iface)
 148 {
 149     IDirectMusicComposerImpl *obj;
 150     HRESULT hr;
 151
 152     obj = HeapAlloc(GetProcessHeap(), 0, sizeof(*obj));
 153     if (!obj) {
 154         *ret_iface = NULL;
 155         return E_OUTOFMEMORY;
 156     }
 157     obj->IDirectMusicComposer_iface.lpVtbl = &dmcomposer_vtbl;
 158     obj->ref = 1;
 159
 160     DMCOMPOS_LockModule();
 161     hr = IDirectMusicComposer_QueryInterface(&obj->IDirectMusicComposer_iface, riid, ret_iface);
 162     IDirectMusicComposer_Release(&obj->IDirectMusicComposer_iface);
 163
 164     return hr;
 165 }