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00006 #ifndef __WINCTRL__
00007 #define __WINCTRL__
00008
00009 #define ABSOL(x) (x < 0 ? -x : x)
00010 #define NEGAT(x) (x > 0 ? -x : x)
00011
00012 BOOL WINAPI PossiblyEatMessage(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
00013
00014 class CBaseControlWindow : public CBaseVideoWindow, public CBaseWindow
00015 {
00016 protected:
00017
00018 CBaseFilter *m_pFilter;
00019 CBasePin *m_pPin;
00020 CCritSec *m_pInterfaceLock;
00021 COLORREF m_BorderColour;
00022 BOOL m_bAutoShow;
00023 HWND m_hwndOwner;
00024 HWND m_hwndDrain;
00025 BOOL m_bCursorHidden;
00026
00027 public:
00028
00029
00030
00031 HRESULT DoSetWindowStyle(long Style,long WindowLong);
00032 HRESULT DoGetWindowStyle(long *pStyle,long WindowLong);
00033 BOOL IsAutoShowEnabled() { return m_bAutoShow; };
00034 COLORREF GetBorderColour() { return m_BorderColour; };
00035 HWND GetOwnerWindow() { return m_hwndOwner; };
00036 BOOL IsCursorHidden() { return m_bCursorHidden; };
00037
00038 inline BOOL PossiblyEatMessage(UINT uMsg, WPARAM wParam, LPARAM lParam)
00039 {
00040 return ::PossiblyEatMessage(m_hwndDrain, uMsg, wParam, lParam);
00041 }
00042
00043
00044
00045
00046
00047
00048
00049 void SetControlWindowPin(CBasePin *pPin) {
00050 m_pPin = pPin;
00051 }
00052
00053 public:
00054
00055 CBaseControlWindow(CBaseFilter *pFilter,
00056 CCritSec *pInterfaceLock,
00057 TCHAR *pName,
00058 LPUNKNOWN pUnk,
00059 HRESULT *phr);
00060
00061
00062
00063 STDMETHODIMP put_Caption(BSTR strCaption);
00064 STDMETHODIMP get_Caption(BSTR *pstrCaption);
00065 STDMETHODIMP put_AutoShow(long AutoShow);
00066 STDMETHODIMP get_AutoShow(long *AutoShow);
00067 STDMETHODIMP put_WindowStyle(long WindowStyle);
00068 STDMETHODIMP get_WindowStyle(long *pWindowStyle);
00069 STDMETHODIMP put_WindowStyleEx(long WindowStyleEx);
00070 STDMETHODIMP get_WindowStyleEx(long *pWindowStyleEx);
00071 STDMETHODIMP put_WindowState(long WindowState);
00072 STDMETHODIMP get_WindowState(long *pWindowState);
00073 STDMETHODIMP put_BackgroundPalette(long BackgroundPalette);
00074 STDMETHODIMP get_BackgroundPalette(long *pBackgroundPalette);
00075 STDMETHODIMP put_Visible(long Visible);
00076 STDMETHODIMP get_Visible(long *pVisible);
00077 STDMETHODIMP put_Left(long Left);
00078 STDMETHODIMP get_Left(long *pLeft);
00079 STDMETHODIMP put_Width(long Width);
00080 STDMETHODIMP get_Width(long *pWidth);
00081 STDMETHODIMP put_Top(long Top);
00082 STDMETHODIMP get_Top(long *pTop);
00083 STDMETHODIMP put_Height(long Height);
00084 STDMETHODIMP get_Height(long *pHeight);
00085 STDMETHODIMP put_Owner(OAHWND Owner);
00086 STDMETHODIMP get_Owner(OAHWND *Owner);
00087 STDMETHODIMP put_MessageDrain(OAHWND Drain);
00088 STDMETHODIMP get_MessageDrain(OAHWND *Drain);
00089 STDMETHODIMP get_BorderColor(long *Color);
00090 STDMETHODIMP put_BorderColor(long Color);
00091 STDMETHODIMP get_FullScreenMode(long *FullScreenMode);
00092 STDMETHODIMP put_FullScreenMode(long FullScreenMode);
00093
00094
00095
00096 STDMETHODIMP SetWindowForeground(long Focus);
00097 STDMETHODIMP NotifyOwnerMessage(OAHWND hwnd,long uMsg,LONG_PTR wParam,LONG_PTR lParam);
00098 STDMETHODIMP GetMinIdealImageSize(long *pWidth,long *pHeight);
00099 STDMETHODIMP GetMaxIdealImageSize(long *pWidth,long *pHeight);
00100 STDMETHODIMP SetWindowPosition(long Left,long Top,long Width,long Height);
00101 STDMETHODIMP GetWindowPosition(long *pLeft,long *pTop,long *pWidth,long *pHeight);
00102 STDMETHODIMP GetRestorePosition(long *pLeft,long *pTop,long *pWidth,long *pHeight);
00103 STDMETHODIMP HideCursor(long HideCursor);
00104 STDMETHODIMP IsCursorHidden(long *CursorHidden);
00105 };
00106
00107 class CBaseControlVideo : public CBaseBasicVideo
00108 {
00109 protected:
00110
00111 CBaseFilter *m_pFilter;
00112 CBasePin *m_pPin;
00113 CCritSec *m_pInterfaceLock;
00114
00115 public:
00116
00117
00118
00119 virtual HRESULT IsDefaultTargetRect() PURE;
00120 virtual HRESULT SetDefaultTargetRect() PURE;
00121 virtual HRESULT SetTargetRect(RECT *pTargetRect) PURE;
00122 virtual HRESULT GetTargetRect(RECT *pTargetRect) PURE;
00123 virtual HRESULT IsDefaultSourceRect() PURE;
00124 virtual HRESULT SetDefaultSourceRect() PURE;
00125 virtual HRESULT SetSourceRect(RECT *pSourceRect) PURE;
00126 virtual HRESULT GetSourceRect(RECT *pSourceRect) PURE;
00127 virtual HRESULT GetStaticImage(long *pBufferSize,long *pDIBImage) PURE;
00128
00129
00130
00131
00132
00133
00134
00135
00136 virtual VIDEOINFOHEADER *GetVideoFormat() PURE;
00137
00138
00139
00140 HRESULT GetImageSize(VIDEOINFOHEADER *pVideoInfo,
00141 LONG *pBufferSize,
00142 RECT *pSourceRect);
00143
00144 HRESULT CopyImage(IMediaSample *pMediaSample,
00145 VIDEOINFOHEADER *pVideoInfo,
00146 LONG *pBufferSize,
00147 BYTE *pVideoImage,
00148 RECT *pSourceRect);
00149
00150
00151 virtual HRESULT OnUpdateRectangles() { return NOERROR; };
00152 virtual HRESULT OnVideoSizeChange();
00153
00154
00155
00156
00157
00158
00159
00160 void SetControlVideoPin(CBasePin *pPin) {
00161 m_pPin = pPin;
00162 }
00163
00164
00165 virtual HRESULT CheckSourceRect(RECT *pSourceRect);
00166 virtual HRESULT CheckTargetRect(RECT *pTargetRect);
00167
00168 public:
00169
00170 CBaseControlVideo(CBaseFilter *pFilter,
00171 CCritSec *pInterfaceLock,
00172 TCHAR *pName,
00173 LPUNKNOWN pUnk,
00174 HRESULT *phr);
00175
00176
00177
00178 STDMETHODIMP get_AvgTimePerFrame(REFTIME *pAvgTimePerFrame);
00179 STDMETHODIMP get_BitRate(long *pBitRate);
00180 STDMETHODIMP get_BitErrorRate(long *pBitErrorRate);
00181 STDMETHODIMP get_VideoWidth(long *pVideoWidth);
00182 STDMETHODIMP get_VideoHeight(long *pVideoHeight);
00183 STDMETHODIMP put_SourceLeft(long SourceLeft);
00184 STDMETHODIMP get_SourceLeft(long *pSourceLeft);
00185 STDMETHODIMP put_SourceWidth(long SourceWidth);
00186 STDMETHODIMP get_SourceWidth(long *pSourceWidth);
00187 STDMETHODIMP put_SourceTop(long SourceTop);
00188 STDMETHODIMP get_SourceTop(long *pSourceTop);
00189 STDMETHODIMP put_SourceHeight(long SourceHeight);
00190 STDMETHODIMP get_SourceHeight(long *pSourceHeight);
00191 STDMETHODIMP put_DestinationLeft(long DestinationLeft);
00192 STDMETHODIMP get_DestinationLeft(long *pDestinationLeft);
00193 STDMETHODIMP put_DestinationWidth(long DestinationWidth);
00194 STDMETHODIMP get_DestinationWidth(long *pDestinationWidth);
00195 STDMETHODIMP put_DestinationTop(long DestinationTop);
00196 STDMETHODIMP get_DestinationTop(long *pDestinationTop);
00197 STDMETHODIMP put_DestinationHeight(long DestinationHeight);
00198 STDMETHODIMP get_DestinationHeight(long *pDestinationHeight);
00199
00200
00201
00202 STDMETHODIMP GetVideoSize(long *pWidth,long *pHeight);
00203 STDMETHODIMP SetSourcePosition(long Left,long Top,long Width,long Height);
00204 STDMETHODIMP GetSourcePosition(long *pLeft,long *pTop,long *pWidth,long *pHeight);
00205 STDMETHODIMP GetVideoPaletteEntries(long StartIndex,long Entries,long *pRetrieved,long *pPalette);
00206 STDMETHODIMP SetDefaultSourcePosition();
00207 STDMETHODIMP IsUsingDefaultSource();
00208 STDMETHODIMP SetDestinationPosition(long Left,long Top,long Width,long Height);
00209 STDMETHODIMP GetDestinationPosition(long *pLeft,long *pTop,long *pWidth,long *pHeight);
00210 STDMETHODIMP SetDefaultDestinationPosition();
00211 STDMETHODIMP IsUsingDefaultDestination();
00212 STDMETHODIMP GetCurrentImage(long *pBufferSize,long *pVideoImage);
00213 };
00214
00215 #endif
00216