git.sesse.net Git - casparcg/blob - modules/flash/producer/FlashAxContainer.h

   1 /*\r
   2 * copyright (c) 2010 Sveriges Television AB <info@casparcg.com>\r
   3 *\r
   4 *  This file is part of CasparCG.\r
   5 *\r
   6 *    CasparCG is free software: you can redistribute it and/or modify\r
   7 *    it under the terms of the GNU General Public License as published by\r
   8 *    the Free Software Foundation, either version 3 of the License, or\r
   9 *    (at your option) any later version.\r
  10 *\r
  11 *    CasparCG is distributed in the hope that it will be useful,\r
  12 *    but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  13 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  14 *    GNU General Public License for more details.\r
  15 \r
  16 *    You should have received a copy of the GNU General Public License\r
  17 *    along with CasparCG.  If not, see <http://www.gnu.org/licenses/>.\r
  18 *\r
  19 */\r
  20  \r
  21 #ifndef _FLASHAXCONTAINER_H__\r
  22 #define _FLASHAXCONTAINER_H__\r
  23 \r
  24 #pragma once\r
  25 \r
  26 #include <atlbase.h>\r
  27 #include <atlcom.h>\r
  28 #include <atlhost.h>\r
  29 #include <ocmm.h>\r
  30 \r
  31 #include <functional>\r
  32 #include <vector>\r
  33 \r
  34 #include <core/video_format.h>\r
  35 #include "../interop/axflash.h"\r
  36 //#import "progid:ShockwaveFlash.ShockwaveFlash.9" no_namespace, named_guids\r
  37 \r
  38 #include <comdef.h>\r
  39 \r
  40 #include "../interop/TimerHelper.h"\r
  41 \r
  42 #include <InitGuid.h>\r
  43 #include <ddraw.h>\r
  44 \r
  45 #ifndef DEFINE_GUID2\r
  46 #define DEFINE_GUID2(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \\r
  47                 const GUID name \\r
  48                                 = { l, w1, w2, { b1, b2,  b3,  b4,  b5,  b6,  b7,  b8 } }\r
  49 #endif     \r
  50 \r
  51 _COM_SMARTPTR_TYPEDEF(IDirectDraw4, IID_IDirectDraw4);\r
  52 \r
  53 namespace caspar {\r
  54 \r
  55 namespace flash {\r
  56 \r
  57 class TimerHelper;\r
  58 struct DirtyRect {\r
  59         DirtyRect(LONG l, LONG t, LONG r, LONG b, bool e) : bErase(e), bWhole(false) { \r
  60                 rect.left = l;\r
  61                 rect.top = t;\r
  62                 rect.right = r;\r
  63                 rect.bottom = b; \r
  64         }\r
  65         DirtyRect(const RECT& rc, bool e) : bErase(e), bWhole(false)  {\r
  66                 rect.left = rc.left;\r
  67                 rect.top = rc.top;\r
  68                 rect.right = rc.right;\r
  69                 rect.bottom = rc.bottom; \r
  70         }\r
  71         explicit DirtyRect(bool b) : bWhole(b) {}\r
  72 \r
  73         RECT    rect;\r
  74         bool    bErase;\r
  75         bool    bWhole;\r
  76 };\r
  77 \r
  78 extern _ATL_FUNC_INFO fnInfoFlashCallEvent;\r
  79 extern _ATL_FUNC_INFO fnInfoReadyStateChangeEvent;\r
  80 \r
  81 class ATL_NO_VTABLE FlashAxContainer : \r
  82                 public ATL::CComCoClass<FlashAxContainer , &CLSID_NULL>,\r
  83                 public ATL::CComObjectRootEx<ATL::CComMultiThreadModel>,\r
  84                 public IOleClientSite,\r
  85                 public IOleContainer,\r
  86                 public IOleControlSite,\r
  87                 public IOleInPlaceSiteWindowless,\r
  88                 public IObjectWithSiteImpl<FlashAxContainer>,\r
  89                 public IServiceProvider,\r
  90                 public IAdviseSink,\r
  91                 public ITimerService,\r
  92                 public ITimer,\r
  93                 public IDispatchImpl<IDispatch>,\r
  94                 public IDispEventSimpleImpl<0, FlashAxContainer, &DIID__IShockwaveFlashEvents>\r
  95 {\r
  96 \r
  97 public:\r
  98 \r
  99         FlashAxContainer();\r
 100         virtual ~FlashAxContainer();\r
 101 \r
 102         DECLARE_NO_REGISTRY()\r
 103         DECLARE_POLY_AGGREGATABLE(FlashAxContainer)\r
 104         DECLARE_GET_CONTROLLING_UNKNOWN()\r
 105 \r
 106         BEGIN_COM_MAP(FlashAxContainer)\r
 107                 COM_INTERFACE_ENTRY(IDispatch)\r
 108                 COM_INTERFACE_ENTRY(IOleClientSite)\r
 109                 COM_INTERFACE_ENTRY(IObjectWithSite)\r
 110                 COM_INTERFACE_ENTRY(IOleControlSite)\r
 111                 COM_INTERFACE_ENTRY(IOleContainer)\r
 112 \r
 113                 COM_INTERFACE_ENTRY(IOleInPlaceSiteWindowless)\r
 114                 COM_INTERFACE_ENTRY(IOleInPlaceSiteEx)\r
 115                 COM_INTERFACE_ENTRY(IOleInPlaceSite)\r
 116                 COM_INTERFACE_ENTRY(IOleWindow)\r
 117 \r
 118                 COM_INTERFACE_ENTRY(IServiceProvider)\r
 119 \r
 120                 COM_INTERFACE_ENTRY(IAdviseSink)\r
 121 \r
 122                 COM_INTERFACE_ENTRY(ITimerService)\r
 123 \r
 124                 COM_INTERFACE_ENTRY(ITimer)\r
 125         END_COM_MAP()\r
 126 \r
 127         BEGIN_SINK_MAP(FlashAxContainer)\r
 128                 SINK_ENTRY_INFO(0, DIID__IShockwaveFlashEvents, 0xc5, OnFlashCall, &fnInfoFlashCallEvent)\r
 129                 SINK_ENTRY_INFO(0, DIID__IShockwaveFlashEvents, 0xfffffd9f, OnReadyStateChange, &fnInfoReadyStateChangeEvent)\r
 130         END_SINK_MAP()\r
 131 \r
 132         void STDMETHODCALLTYPE OnFlashCall(BSTR request);\r
 133         void STDMETHODCALLTYPE OnReadyStateChange(long newState);\r
 134 \r
 135 // IObjectWithSite\r
 136         STDMETHOD(SetSite)(IUnknown* pUnkSite);\r
 137 \r
 138 // IOleClientSite\r
 139         STDMETHOD(SaveObject)();\r
 140         STDMETHOD(GetMoniker)(DWORD dwAssign, DWORD dwWhichMoniker, IMoniker** ppmk);\r
 141         STDMETHOD(GetContainer)(IOleContainer** ppContainer);\r
 142         STDMETHOD(ShowObject)();\r
 143         STDMETHOD(OnShowWindow)(BOOL fShow);\r
 144         STDMETHOD(RequestNewObjectLayout)();\r
 145 \r
 146 // IOleInPlaceSite\r
 147         STDMETHOD(GetWindow)(HWND* pHwnd);\r
 148         STDMETHOD(ContextSensitiveHelp)(BOOL fEnterMode);\r
 149         STDMETHOD(CanInPlaceActivate)();\r
 150         STDMETHOD(OnInPlaceActivate)();\r
 151         STDMETHOD(OnInPlaceDeactivate)();\r
 152         STDMETHOD(OnUIActivate)();\r
 153         STDMETHOD(OnUIDeactivate)(BOOL fUndoable);\r
 154         STDMETHOD(GetWindowContext)(IOleInPlaceFrame** ppFrame, IOleInPlaceUIWindow** ppDoc, LPRECT lprcPosRect, LPRECT lprcClipRect, LPOLEINPLACEFRAMEINFO pFrameInfo);\r
 155         STDMETHOD(Scroll)(SIZE scrollExtant);\r
 156         STDMETHOD(DiscardUndoState)();\r
 157         STDMETHOD(DeactivateAndUndo)();\r
 158         STDMETHOD(OnPosRectChange)(LPCRECT lprcPosRect);\r
 159 \r
 160 // IOleInPlaceSiteEx\r
 161         STDMETHOD(OnInPlaceActivateEx)(BOOL* pfNoRedraw, DWORD dwFlags);\r
 162         STDMETHOD(OnInPlaceDeactivateEx)(BOOL fNoRedraw);\r
 163         STDMETHOD(RequestUIActivate)();\r
 164 \r
 165 // IOleInPlaceSiteWindowless\r
 166         STDMETHOD(CanWindowlessActivate)();\r
 167         STDMETHOD(GetCapture)();\r
 168         STDMETHOD(SetCapture)(BOOL fCapture);\r
 169         STDMETHOD(GetFocus)();\r
 170         STDMETHOD(SetFocus)(BOOL fGotFocus);\r
 171         STDMETHOD(GetDC)(LPCRECT pRect, DWORD grfFlags, HDC* phDC);\r
 172         STDMETHOD(ReleaseDC)(HDC hDC);\r
 173         STDMETHOD(InvalidateRect)(LPCRECT pRect, BOOL fErase);\r
 174         STDMETHOD(InvalidateRgn)(HRGN hRGN, BOOL fErase);\r
 175         STDMETHOD(ScrollRect)(INT dx, INT dy, LPCRECT pRectScroll, LPCRECT pRectClip);\r
 176         STDMETHOD(AdjustRect)(LPRECT prc);\r
 177         STDMETHOD(OnDefWindowMessage)(UINT msg, WPARAM wParam, LPARAM lParam, LRESULT* plResult);\r
 178 \r
 179 // IOleControlSite\r
 180         STDMETHOD(OnControlInfoChanged)();\r
 181         STDMETHOD(LockInPlaceActive)(BOOL fLock);\r
 182         STDMETHOD(GetExtendedControl)(IDispatch** ppDisp);\r
 183         STDMETHOD(TransformCoords)(POINTL* pPtlHimetric, POINTF* pPtfContainer, DWORD dwFlags);\r
 184         STDMETHOD(TranslateAccelerator)(LPMSG lpMsg, DWORD grfModifiers);\r
 185         STDMETHOD(OnFocus)(BOOL fGotFocus);\r
 186         STDMETHOD(ShowPropertyFrame)();\r
 187 \r
 188 // IAdviseSink\r
 189         STDMETHOD_(void, OnDataChange)(FORMATETC* pFormatetc, STGMEDIUM* pStgmed);\r
 190         STDMETHOD_(void, OnViewChange)(DWORD dwAspect, LONG lindex);\r
 191         STDMETHOD_(void, OnRename)(IMoniker* pmk);\r
 192         STDMETHOD_(void, OnSave)();\r
 193         STDMETHOD_(void, OnClose)();\r
 194 \r
 195 // IServiceProvider\r
 196         STDMETHOD(QueryService)( REFGUID rsid, REFIID riid, void** ppvObj);\r
 197 \r
 198 // IOleContainer\r
 199         STDMETHOD(ParseDisplayName)(IBindCtx*, LPOLESTR, ULONG*, IMoniker**)\r
 200         {\r
 201                 ATLTRACENOTIMPL(_T("IOleContainer::ParseDisplayName"));\r
 202         }\r
 203         STDMETHOD(EnumObjects)(DWORD, IEnumUnknown** ppenum)\r
 204         {\r
 205                 if (ppenum == NULL)\r
 206                         return E_POINTER;\r
 207                 *ppenum = NULL;\r
 208                 typedef CComObject<CComEnum<IEnumUnknown, &__uuidof(IEnumUnknown), IUnknown*, _CopyInterface<IUnknown> > > enumunk;\r
 209                 enumunk* p = NULL;\r
 210                 ATLTRY(p = new enumunk);\r
 211                 if(p == NULL)\r
 212                         return E_OUTOFMEMORY;\r
 213                 IUnknown* pTemp = m_spUnknown;\r
 214                 // There is always only one object.\r
 215                 HRESULT hRes = p->Init(reinterpret_cast<IUnknown**>(&pTemp), reinterpret_cast<IUnknown**>(&pTemp + 1), GetControllingUnknown(), AtlFlagCopy);\r
 216                 if (SUCCEEDED(hRes))\r
 217                         hRes = p->QueryInterface(__uuidof(IEnumUnknown), (void**)ppenum);\r
 218                 if (FAILED(hRes))\r
 219                         delete p;\r
 220                 return hRes;\r
 221         }\r
 222         STDMETHOD(LockContainer)(BOOL)\r
 223         {\r
 224                 ATLTRACENOTIMPL(_T("IOleContainer::LockContainer"));\r
 225         }\r
 226 \r
 227 //ITimerService\r
 228         STDMETHOD(CreateTimer)(ITimer *pReferenceTimer, ITimer **ppNewTimer);\r
 229         STDMETHOD(GetNamedTimer)(REFGUID rguidName, ITimer **ppTimer);\r
 230         STDMETHOD(SetNamedTimerReference)(REFGUID rguidName, ITimer *pReferenceTimer);\r
 231 \r
 232 //ITimer\r
 233         STDMETHOD(Advise)(VARIANT vtimeMin, VARIANT vtimeMax, VARIANT vtimeInterval, DWORD dwFlags, ITimerSink *pTimerSink, DWORD *pdwCookie);\r
 234         STDMETHOD(Unadvise)(DWORD dwCookie);\r
 235         STDMETHOD(Freeze)(BOOL fFreeze);\r
 236         STDMETHOD(GetTime)(VARIANT *pvtime);\r
 237         double GetFPS();\r
 238 \r
 239         void set_print(const std::function<std::wstring()>& print) { print_ = print;}\r
 240 \r
 241         HRESULT CreateAxControl();\r
 242         void DestroyAxControl();\r
 243         HRESULT QueryControl(REFIID iid, void** ppUnk);\r
 244 \r
 245         template <class Q>\r
 246         HRESULT QueryControl(Q** ppUnk)\r
 247         {\r
 248                 return QueryControl(__uuidof(Q), (void**)ppUnk);\r
 249         }\r
 250 \r
 251 //      static ATL::CComObject<FlashAxContainer>* CreateInstance();\r
 252 \r
 253         void Tick();\r
 254         bool FlashCall(const std::wstring& str, std::wstring& result);\r
 255         bool DrawControl(HDC targetDC);\r
 256         bool InvalidRect() const { return bInvalidRect_; } \r
 257         bool IsEmpty() const { return bIsEmpty_; }\r
 258 \r
 259         void SetSize(size_t width, size_t height);\r
 260         bool IsReadyToRender() const;\r
 261         void EnterFullscreen();\r
 262 \r
 263         static bool CheckForFlashSupport();\r
 264 \r
 265         ATL::CComPtr<IOleInPlaceObjectWindowless> m_spInPlaceObjectWindowless;\r
 266 \r
 267 private:\r
 268         std::function<std::wstring()> print_;\r
 269         TimerHelper* pTimerHelper;\r
 270         volatile bool bInvalidRect_;\r
 271         volatile bool bCallSuccessful_;\r
 272         volatile bool bReadyToRender_;\r
 273         volatile bool bIsEmpty_;\r
 274         volatile bool bHasNewTiming_;\r
 275         std::vector<DirtyRect> bDirtyRects_;\r
 276 \r
 277 \r
 278         IDirectDraw4Ptr *m_lpDD4;\r
 279         static CComBSTR flashGUID_;\r
 280 \r
 281         DWORD timerCount_;\r
 282 \r
 283 //      state\r
 284         bool            bUIActive_;\r
 285         bool            bInPlaceActive_;\r
 286         unsigned long           bHaveFocus_ : 1;\r
 287         unsigned long           bCapture_ : 1;\r
 288 \r
 289         DWORD m_dwOleObject;\r
 290         DWORD m_dwMiscStatus;\r
 291         SIZEL m_hmSize;\r
 292         SIZEL m_pxSize;\r
 293         RECT m_rcPos;\r
 294 \r
 295         ATL::CComPtr<IUnknown> m_spUnknown;\r
 296         ATL::CComPtr<IOleObject> m_spServices;\r
 297         ATL::CComPtr<IOleObject> m_spOleObject;\r
 298         ATL::CComPtr<IViewObjectEx> m_spViewObject;\r
 299 \r
 300 //      ATL::CComPtr<ATL::CComObject<MyMoniker> > m_spMyMoniker;\r
 301 };\r
 302 \r
 303 }       //namespace flash\r
 304 }       //namespace caspar\r
 305 \r
 306 #endif  //_FLASHAXCONTAINER_H__