src/apps/mplayerc/RealMediaWindowlessSite.h

   1 /*
   2  *      Copyright (C) 2003-2006 Gabest
   3  *      http://www.gabest.org
   4  *
   5  *  This Program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2, or (at your option)
   8  *  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
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with GNU Make; see the file COPYING.  If not, write to
  17  *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  18  *  http://www.gnu.org/copyleft/gpl.html
  19  *
  20  */
  21
  22 #pragma once
  23
  24 #include "..\..\..\include\RealMedia\pntypes.h"
  25 #include "..\..\..\include\RealMedia\pnwintyp.h"
  26 #include "..\..\..\include\RealMedia\pncom.h"
  27 #include "..\..\..\include\RealMedia\rmapckts.h"
  28 #include "..\..\..\include\RealMedia\rmacomm.h"
  29 #include "..\..\..\include\RealMedia\rmamon.h"
  30 #include "..\..\..\include\RealMedia\rmafiles.h"
  31 #include "..\..\..\include\RealMedia\rmaengin.h"
  32 #include "..\..\..\include\RealMedia\rmacore.h"
  33 #include "..\..\..\include\RealMedia\rmaclsnk.h"
  34 #include "..\..\..\include\RealMedia\rmaerror.h"
  35 #include "..\..\..\include\RealMedia\rmaauth.h"
  36 #include "..\..\..\include\RealMedia\rmawin.h"
  37 #include "..\..\..\include\RealMedia\rmasite2.h"
  38 #include "..\..\..\include\RealMedia\rmaausvc.h"
  39 #include "..\..\..\include\RealMedia\rmavsurf.h"
  40 #include "..\..\..\include\RealMedia\rmaevent.h"
  41
  42 namespace DSObjects
  43 {
  44
  45 struct REGION
  46 {
  47         REGION() : rects(0), pOSRegion(0) {}
  48         long size;
  49         long numRects;
  50         PNxRect* rects;
  51         PNxRect extents;
  52         void* pOSRegion;
  53 };
  54
  55 void ExtractRects(REGION* pRegion);
  56 REGION* RMACreateRectRegion(int left, int top, int right, int bottom);
  57 void RMASubtractRegion(REGION* regM, REGION* regS, REGION* regD);
  58 void RMAUnionRegion(REGION* reg1, REGION* reg2, REGION* regD);
  59 void RMAIntersectRegion(REGION* reg1, REGION* reg2, REGION* regD);
  60 BOOL RMAEqualRegion(REGION* reg1, REGION* reg2);
  61 void RMADestroyRegion(REGION* reg);
  62 REGION* RMACreateRegion();
  63
  64 class CRealMediaWindowlessSite;
  65
  66 //
  67 // CRealMediaVideoSurface
  68 //
  69
  70 class CRealMediaWindowlessSite;
  71
  72 class CRealMediaVideoSurface
  73         : public CUnknown
  74         , public IRMAVideoSurface
  75 {
  76     void IntersectRect(PNxRect* pRect, PNxRect* pBox, PNxRect* pRetVal);
  77
  78 protected:
  79     CComPtr<IUnknown> m_pContext;
  80     CRealMediaWindowlessSite* m_pSiteWindowless;
  81     RMABitmapInfoHeader m_bitmapInfo;
  82     RMABitmapInfoHeader m_lastBitmapInfo;
  83
  84 public:
  85     CRealMediaVideoSurface(IUnknown* pContext, CRealMediaWindowlessSite* pSiteWindowless);
  86     virtual ~CRealMediaVideoSurface();
  87
  88     DECLARE_IUNKNOWN;
  89     STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void** ppv);
  90
  91         // IRMAVideoSurface
  92
  93         STDMETHODIMP Blt(UCHAR* /*IN*/ pImageData, RMABitmapInfoHeader* /*IN*/ pBitmapInfo, REF(PNxRect) /*IN*/ inDestRect, REF(PNxRect) /*IN*/ inSrcRect);
  94         STDMETHODIMP BeginOptimizedBlt(RMABitmapInfoHeader* /*IN*/ pBitmapInfo);
  95         STDMETHODIMP OptimizedBlt(UCHAR* /*IN*/ pImageBits, REF(PNxRect) /*IN*/ rDestRect, REF(PNxRect) /*IN*/ rSrcRect);
  96         STDMETHODIMP EndOptimizedBlt();
  97         STDMETHODIMP GetOptimizedFormat(REF(RMA_COMPRESSION_TYPE) /*OUT*/ ulType);
  98     STDMETHODIMP GetPreferredFormat(REF(RMA_COMPRESSION_TYPE) /*OUT*/ ulType);
  99 };
 100
 101 //
 102 // CRealMediaWindowlessSite
 103 //
 104
 105 class CRealMediaWindowlessSite
 106         : public CUnknown
 107         , public IRMASite
 108         , public IRMASite2
 109         , public IRMASiteWindowless
 110         , public IRMAVideoSurface
 111 {
 112         CComQIPtr<IRMACommonClassFactory, &IID_IRMACommonClassFactory> m_pCCF;
 113     CComPtr<IUnknown> m_pContext;
 114     CComPtr<IRMAValues> m_pValues;
 115
 116     CComPtr<IRMASiteUser> m_pUser;
 117
 118         CRealMediaWindowlessSite* m_pParentSite;
 119         CInterfaceList<IRMASite, &IID_IRMASite> m_pChildren;
 120
 121     CComPtr<IRMASiteWatcher> m_pWatcher;
 122         CInterfaceList<IRMAPassiveSiteWatcher, &IID_IRMAPassiveSiteWatcher> m_pPassiveWatchers;
 123
 124     PNxSize m_size;
 125     PNxPoint m_position;
 126         bool m_fDamaged, m_fInRedraw, m_fIsVisible;
 127         INT32 m_lZOrder;
 128
 129         //
 130
 131     REGION* m_pRegion;
 132     REGION* m_pRegionWithoutChildren;
 133
 134         void RecomputeRegion();
 135         void InternalRecomputeRegion();
 136         void ComputeRegion();
 137         void SubtractSite(REGION* pRegion);
 138
 139         void UpdateZOrder(CRealMediaWindowlessSite* pUpdatedChildSite, INT32 lOldZOrder, INT32 lNewZOrder);
 140     void SetInternalZOrder(INT32 lZOrder);
 141
 142 public:
 143         CRealMediaWindowlessSite(HRESULT& hr, IUnknown* pContext, CRealMediaWindowlessSite* pParentSite = NULL, IUnknown* pUnkOuter = NULL);
 144         virtual ~CRealMediaWindowlessSite();
 145
 146     DECLARE_IUNKNOWN;
 147     STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void** ppv);
 148
 149         void GetTopLeft(PNxPoint* pPoint);
 150     REGION* GetRegion();
 151
 152     // IRMASiteWindowless
 153
 154     STDMETHODIMP EventOccurred(PNxEvent* /*IN*/ pEvent);
 155     STDMETHODIMP_(PNxWindow*) GetParentWindow();
 156
 157     // IRMASite
 158
 159     STDMETHODIMP AttachUser(IRMASiteUser* /*IN*/ pUser);
 160     STDMETHODIMP DetachUser();
 161     STDMETHODIMP GetUser(REF(IRMASiteUser*) /*OUT*/ pUser);
 162
 163     STDMETHODIMP CreateChild(REF(IRMASite*) /*OUT*/ pChildSite);
 164         STDMETHODIMP DestroyChild(IRMASite* /*IN*/ pChildSite);
 165
 166     STDMETHODIMP AttachWatcher(IRMASiteWatcher* /*IN*/ pWatcher);
 167     STDMETHODIMP DetachWatcher();
 168
 169     STDMETHODIMP SetPosition(PNxPoint position);
 170     STDMETHODIMP GetPosition(REF(PNxPoint) position);
 171         STDMETHODIMP SetSize(PNxSize size);
 172     STDMETHODIMP GetSize(REF(PNxSize) size);
 173
 174     STDMETHODIMP DamageRect(PNxRect rect);
 175     STDMETHODIMP DamageRegion(PNxRegion region);
 176     STDMETHODIMP ForceRedraw();
 177
 178         // IRMASite2
 179
 180         STDMETHODIMP UpdateSiteWindow(PNxWindow* /*IN*/ pWindow);
 181     STDMETHODIMP ShowSite(BOOL bShow);
 182         STDMETHODIMP_(BOOL) IsSiteVisible();
 183     STDMETHODIMP SetZOrder(INT32 lZOrder);
 184     STDMETHODIMP GetZOrder(REF(INT32) lZOrder);
 185     STDMETHODIMP MoveSiteToTop();
 186         STDMETHODIMP GetVideoSurface(REF(IRMAVideoSurface*) pSurface);
 187     STDMETHODIMP_(UINT32) GetNumberOfChildSites();
 188
 189     STDMETHODIMP AddPassiveSiteWatcher(IRMAPassiveSiteWatcher* pWatcher);
 190     STDMETHODIMP RemovePassiveSiteWatcher(IRMAPassiveSiteWatcher* pWatcher);
 191
 192         STDMETHODIMP SetCursor(PNxCursor cursor, REF(PNxCursor) oldCursor);
 193
 194 private:
 195     void IntersectRect(PNxRect* pRect, PNxRect* pBox, PNxRect* pRetVal);
 196
 197 protected:
 198     RMABitmapInfoHeader m_bitmapInfo;
 199     RMABitmapInfoHeader m_lastBitmapInfo;
 200
 201         CComPtr<IRMAVideoSurface> m_pBltService;
 202
 203 public:
 204     bool GetBltService(IRMAVideoSurface** ppBltService);
 205     void SetBltService(IRMAVideoSurface* ppBltService);
 206
 207         // IRMAVideoSurface
 208
 209         STDMETHODIMP Blt(UCHAR* /*IN*/ pImageData, RMABitmapInfoHeader* /*IN*/ pBitmapInfo, REF(PNxRect) /*IN*/ inDestRect, REF(PNxRect) /*IN*/ inSrcRect);
 210         STDMETHODIMP BeginOptimizedBlt(RMABitmapInfoHeader* /*IN*/ pBitmapInfo);
 211         STDMETHODIMP OptimizedBlt(UCHAR* /*IN*/ pImageBits, REF(PNxRect) /*IN*/ rDestRect, REF(PNxRect) /*IN*/ rSrcRect);
 212         STDMETHODIMP EndOptimizedBlt();
 213         STDMETHODIMP GetOptimizedFormat(REF(RMA_COMPRESSION_TYPE) /*OUT*/ ulType);
 214     STDMETHODIMP GetPreferredFormat(REF(RMA_COMPRESSION_TYPE) /*OUT*/ ulType);
 215 };
 216
 217 }
 218 using namespace DSObjects;