git.sesse.net Git - casparcg/blob - core/producer/flash/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 #if defined(_MSC_VER)\r
  22 #pragma once\r
  23 #endif\r
  24 \r
  25 #ifndef _FLASHAXCONTAINER_H__\r
  26 #define _FLASHAXCONTAINER_H__\r
  27 \r
  28 #pragma warning(push)\r
  29 #pragma warning(disable : 4996)\r
  30 \r
  31         #include <atlbase.h>\r
  32 \r
  33         #include <atlcom.h>\r
  34         #include <atlhost.h>\r
  35 \r
  36 #pragma warning(push)\r
  37 \r
  38 #include "..\..\processor\write_frame.h"\r
  39 #include "..\..\format\video_format.h"\r
  40 \r
  41 #include <ocmm.h>\r
  42 #include <vector>\r
  43 #include <tbb\atomic.h>\r
  44 \r
  45 #include "axflash.h"\r
  46 \r
  47 #include <ddraw.h>\r
  48 #include <comdef.h>\r
  49 \r
  50 #ifndef DEFINE_GUID2\r
  51 #define DEFINE_GUID2(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \\r
  52         const GUID name \\r
  53                 = { l, w1, w2, { b1, b2,  b3,  b4,  b5,  b6,  b7,  b8 } }\r
  54 #endif     \r
  55 \r
  56 _COM_SMARTPTR_TYPEDEF(IDirectDraw4, IID_IDirectDraw4);\r
  57 \r
  58 //#import "progid:ShockwaveFlash.ShockwaveFlash.9" no_namespace, named_guids\r
  59 \r
  60 namespace caspar { namespace core { namespace flash {\r
  61         \r
  62 extern _ATL_FUNC_INFO fnInfoFlashCallEvent;\r
  63 extern _ATL_FUNC_INFO fnInfoReadyStateChangeEvent;\r
  64 \r
  65 class ATL_NO_VTABLE FlashAxContainer : \r
  66                 public ATL::CComCoClass<FlashAxContainer , &CLSID_NULL>,\r
  67                 public ATL::CComObjectRootEx<ATL::CComMultiThreadModel>,\r
  68                 public IOleClientSite,\r
  69                 public IOleContainer,\r
  70                 public IOleControlSite,\r
  71                 public IOleInPlaceSiteWindowless,\r
  72                 public IObjectWithSiteImpl<FlashAxContainer>,\r
  73                 public IServiceProvider,\r
  74                 public IDispatchImpl<IDispatch>,\r
  75                 public IDispEventSimpleImpl<0, FlashAxContainer, &DIID__IShockwaveFlashEvents>\r
  76 {\r
  77 \r
  78 public:\r
  79 \r
  80         FlashAxContainer();\r
  81         virtual ~FlashAxContainer();\r
  82 \r
  83         DECLARE_NO_REGISTRY()\r
  84         DECLARE_POLY_AGGREGATABLE(FlashAxContainer)\r
  85         DECLARE_GET_CONTROLLING_UNKNOWN()\r
  86 \r
  87         BEGIN_COM_MAP(FlashAxContainer)\r
  88                 COM_INTERFACE_ENTRY(IDispatch)\r
  89                 COM_INTERFACE_ENTRY(IOleClientSite)\r
  90                 COM_INTERFACE_ENTRY(IObjectWithSite)\r
  91                 COM_INTERFACE_ENTRY(IOleControlSite)\r
  92                 COM_INTERFACE_ENTRY(IOleContainer)\r
  93 \r
  94                 COM_INTERFACE_ENTRY(IOleInPlaceSiteWindowless)\r
  95                 COM_INTERFACE_ENTRY(IOleInPlaceSiteEx)\r
  96                 COM_INTERFACE_ENTRY(IOleInPlaceSite)\r
  97                 COM_INTERFACE_ENTRY(IOleWindow)\r
  98 \r
  99                 COM_INTERFACE_ENTRY(IServiceProvider)\r
 100 \r
 101         END_COM_MAP()\r
 102 \r
 103         BEGIN_SINK_MAP(FlashAxContainer)\r
 104                 SINK_ENTRY_INFO(0, DIID__IShockwaveFlashEvents, 0xc5, OnFlashCall, &fnInfoFlashCallEvent)\r
 105                 SINK_ENTRY_INFO(0, DIID__IShockwaveFlashEvents, 0xfffffd9f, OnReadyStateChange, &fnInfoReadyStateChangeEvent)\r
 106         END_SINK_MAP()\r
 107 \r
 108         void STDMETHODCALLTYPE OnFlashCall(BSTR request);\r
 109         void STDMETHODCALLTYPE OnReadyStateChange(long newState);\r
 110 \r
 111 // IObjectWithSite\r
 112         STDMETHOD(SetSite)(IUnknown* pUnkSite);\r
 113 \r
 114 // IOleClientSite\r
 115         STDMETHOD(SaveObject)();\r
 116         STDMETHOD(GetMoniker)(DWORD dwAssign, DWORD dwWhichMoniker, IMoniker** ppmk);\r
 117         STDMETHOD(GetContainer)(IOleContainer** ppContainer);\r
 118         STDMETHOD(ShowObject)();\r
 119         STDMETHOD(OnShowWindow)(BOOL fShow);\r
 120         STDMETHOD(RequestNewObjectLayout)();\r
 121 \r
 122 // IOleInPlaceSite\r
 123         STDMETHOD(GetWindow)(HWND* pHwnd);\r
 124         STDMETHOD(ContextSensitiveHelp)(BOOL fEnterMode);\r
 125         STDMETHOD(CanInPlaceActivate)();\r
 126         STDMETHOD(OnInPlaceActivate)();\r
 127         STDMETHOD(OnInPlaceDeactivate)();\r
 128         STDMETHOD(OnUIActivate)();\r
 129         STDMETHOD(OnUIDeactivate)(BOOL fUndoable);\r
 130         STDMETHOD(GetWindowContext)(IOleInPlaceFrame** ppFrame, IOleInPlaceUIWindow** ppDoc, LPRECT lprcPosRect, LPRECT lprcClipRect, LPOLEINPLACEFRAMEINFO pFrameInfo);\r
 131         STDMETHOD(Scroll)(SIZE scrollExtant);\r
 132         STDMETHOD(DiscardUndoState)();\r
 133         STDMETHOD(DeactivateAndUndo)();\r
 134         STDMETHOD(OnPosRectChange)(LPCRECT lprcPosRect);\r
 135 \r
 136 // IOleInPlaceSiteEx\r
 137         STDMETHOD(OnInPlaceActivateEx)(BOOL* pfNoRedraw, DWORD dwFlags);\r
 138         STDMETHOD(OnInPlaceDeactivateEx)(BOOL fNoRedraw);\r
 139         STDMETHOD(RequestUIActivate)();\r
 140 \r
 141 // IOleInPlaceSiteWindowless\r
 142         STDMETHOD(CanWindowlessActivate)();\r
 143         STDMETHOD(GetCapture)();\r
 144         STDMETHOD(SetCapture)(BOOL fCapture);\r
 145         STDMETHOD(GetFocus)();\r
 146         STDMETHOD(SetFocus)(BOOL fGotFocus);\r
 147         STDMETHOD(GetDC)(LPCRECT pRect, DWORD grfFlags, HDC* phDC);\r
 148         STDMETHOD(ReleaseDC)(HDC hDC);\r
 149         STDMETHOD(InvalidateRect)(LPCRECT pRect, BOOL fErase);\r
 150         STDMETHOD(InvalidateRgn)(HRGN hRGN, BOOL fErase);\r
 151         STDMETHOD(ScrollRect)(INT dx, INT dy, LPCRECT pRectScroll, LPCRECT pRectClip);\r
 152         STDMETHOD(AdjustRect)(LPRECT prc);\r
 153         STDMETHOD(OnDefWindowMessage)(UINT msg, WPARAM wParam, LPARAM lParam, LRESULT* plResult);\r
 154 \r
 155 // IOleControlSite\r
 156         STDMETHOD(OnControlInfoChanged)();\r
 157         STDMETHOD(LockInPlaceActive)(BOOL fLock);\r
 158         STDMETHOD(GetExtendedControl)(IDispatch** ppDisp);\r
 159         STDMETHOD(TransformCoords)(POINTL* pPtlHimetric, POINTF* pPtfContainer, DWORD dwFlags);\r
 160         STDMETHOD(TranslateAccelerator)(LPMSG lpMsg, DWORD grfModifiers);\r
 161         STDMETHOD(OnFocus)(BOOL fGotFocus);\r
 162         STDMETHOD(ShowPropertyFrame)();\r
 163 \r
 164 // IServiceProvider\r
 165         STDMETHOD(QueryService)( REFGUID rsid, REFIID riid, void** ppvObj);\r
 166 \r
 167 // IOleContainer\r
 168         STDMETHOD(ParseDisplayName)(IBindCtx*, LPOLESTR, ULONG*, IMoniker**)\r
 169         {\r
 170                 ATLTRACENOTIMPL(_T("IOleContainer::ParseDisplayName"));\r
 171         }\r
 172         STDMETHOD(EnumObjects)(DWORD, IEnumUnknown** ppenum)\r
 173         {\r
 174                 if (ppenum == NULL)\r
 175                         return E_POINTER;\r
 176                 *ppenum = NULL;\r
 177                 typedef CComObject<CComEnum<IEnumUnknown, &__uuidof(IEnumUnknown), IUnknown*, _CopyInterface<IUnknown> > > enumunk;\r
 178                 enumunk* p = NULL;\r
 179                 ATLTRY(p = new enumunk);\r
 180                 if(p == NULL)\r
 181                         return E_OUTOFMEMORY;\r
 182                 IUnknown* pTemp = m_spUnknown;\r
 183                 // There is always only one object.\r
 184                 HRESULT hRes = p->Init(reinterpret_cast<IUnknown**>(&pTemp), reinterpret_cast<IUnknown**>(&pTemp + 1), GetControllingUnknown(), AtlFlagCopy);\r
 185                 if (SUCCEEDED(hRes))\r
 186                         hRes = p->QueryInterface(__uuidof(IEnumUnknown), (void**)ppenum);\r
 187                 if (FAILED(hRes))\r
 188                         delete p;\r
 189                 return hRes;\r
 190         }\r
 191         STDMETHOD(LockContainer)(BOOL)\r
 192         {\r
 193                 ATLTRACENOTIMPL(_T("IOleContainer::LockContainer"));\r
 194         }\r
 195 \r
 196         HRESULT CreateAxControl();\r
 197         void DestroyAxControl();\r
 198         HRESULT QueryControl(REFIID iid, void** ppUnk);\r
 199 \r
 200         template <class Q>\r
 201         HRESULT QueryControl(Q** ppUnk)\r
 202         {\r
 203                 return QueryControl(__uuidof(Q), (void**)ppUnk);\r
 204         }\r
 205 \r
 206         bool InvalidRectangle() const;\r
 207         bool CallFunction(const std::wstring& param);\r
 208 \r
 209 //      static ATL::CComObject<FlashAxContainer>* CreateInstance();\r
 210 \r
 211         bool DrawControl(HDC targetDC);\r
 212 \r
 213         HRESULT SetFormat(const video_format_desc&);\r
 214         bool IsReadyToRender() const;\r
 215         void EnterFullscreen();\r
 216 \r
 217         static bool CheckForFlashSupport();\r
 218 private:\r
 219         IDirectDraw4Ptr *m_lpDD4;\r
 220         static CComBSTR flashGUID_;\r
 221 \r
 222         tbb::atomic<bool> bInvalidRect_;\r
 223         tbb::atomic<bool> bCallSuccessful_;\r
 224         tbb::atomic<bool> bReadyToRender_;\r
 225 \r
 226 //      state\r
 227         bool            bUIActive_;\r
 228         bool            bInPlaceActive_;\r
 229         unsigned long           bHaveFocus_ : 1;\r
 230         unsigned long           bCapture_ : 1;\r
 231 \r
 232         DWORD m_dwOleObject;\r
 233         DWORD m_dwMiscStatus;\r
 234         SIZEL m_hmSize;\r
 235         SIZEL m_pxSize;\r
 236         RECT m_rcPos;\r
 237 \r
 238         ATL::CComPtr<IUnknown> m_spUnknown;\r
 239         ATL::CComPtr<IOleObject> m_spServices;\r
 240         ATL::CComPtr<IOleObject> m_spOleObject;\r
 241         ATL::CComPtr<IViewObjectEx> m_spViewObject;\r
 242         ATL::CComPtr<IOleInPlaceObjectWindowless> m_spInPlaceObjectWindowless;\r
 243 \r
 244 //      ATL::CComPtr<ATL::CComObject<MyMoniker> > m_spMyMoniker;\r
 245 };\r
 246 \r
 247 }       //namespace flash\r
 248 }}      //namespace caspar\r
 249 \r
 250 #endif  //_FLASHAXCONTAINER_H__