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    41 

    42 #ifndef QWMPVIDEOOVERLAY_H

    43 #define QWMPVIDEOOVERLAY_H

    44 

    45 #include <qvideowindowcontrol.h>

    46 

    47 #include "qwmpplayerservice.h"

    48 

    49 #include <wmp.h>

    50 

    51 QT_USE_NAMESPACE

    52 class QWmpVideoOverlay

    53     : public QVideoWindowControl

    54     , public IOleInPlaceSite

    55     , public IOleInPlaceFrame

    56 {

    57     Q_OBJECT

    58 public:

    59     QWmpVideoOverlay(IWMPPlayer4 *player, IOleObject *object, QWmpPlayerService *service);

    60     ~QWmpVideoOverlay();

    61 

    62     WId winId() const;

    63     void setWinId(WId id);

    64 

    65     QRect displayRect() const;

    66     void setDisplayRect(const QRect &rect);

    67 

    68     bool isFullScreen() const;

    69     void setFullScreen(bool fullScreen);

    70 

    71     void repaint();

    72 

    73     QSize nativeSize() const;

    74     void setNativeSize(const QSize &size);

    75 

    76     Qt::AspectRatioMode aspectRatioMode() const;

    77     void setAspectRatioMode(Qt::AspectRatioMode mode);

    78 

    79     int brightness() const;

    80     void setBrightness(int brightness);

    81 

    82     int contrast() const;

    83     void setContrast(int contrast);

    84 

    85     int hue() const;

    86     void setHue(int hue);

    87 

    88     int saturation() const;

    89     void setSaturation(int saturation);

    90 

    91     // IUnknown

    92     HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void **object);

    93     ULONG STDMETHODCALLTYPE AddRef();

    94     ULONG STDMETHODCALLTYPE Release();

    95 

    96     // IOleWindow

    97     HRESULT STDMETHODCALLTYPE GetWindow(HWND *phwnd);

    98     HRESULT STDMETHODCALLTYPE ContextSensitiveHelp(BOOL fEnterMode);

    99 

   100     // IOleInPlaceSite

   101     HRESULT STDMETHODCALLTYPE CanInPlaceActivate();

   102     HRESULT STDMETHODCALLTYPE OnInPlaceActivate();

   103     HRESULT STDMETHODCALLTYPE OnUIActivate();

   104     HRESULT STDMETHODCALLTYPE GetWindowContext(

   105             IOleInPlaceFrame **ppFrame,

   106             IOleInPlaceUIWindow **ppDoc,

   107             LPRECT lprcPosRect,

   108             LPRECT lprcClipRect,

   109             LPOLEINPLACEFRAMEINFO lpFrameInfo);

   110     HRESULT STDMETHODCALLTYPE Scroll(SIZE scrollExtant);

   111     HRESULT STDMETHODCALLTYPE OnUIDeactivate(BOOL fUndoable);

   112     HRESULT STDMETHODCALLTYPE OnInPlaceDeactivate();

   113     HRESULT STDMETHODCALLTYPE DiscardUndoState();

   114     HRESULT STDMETHODCALLTYPE DeactivateAndUndo();

   115     HRESULT STDMETHODCALLTYPE OnPosRectChange(LPCRECT lprcPosRect);

   116 

   117     // IOleInPlaceUIWindow

   118     HRESULT STDMETHODCALLTYPE GetBorder(LPRECT lprectBorder);

   119     HRESULT STDMETHODCALLTYPE RequestBorderSpace(LPCBORDERWIDTHS pborderwidths);

   120     HRESULT STDMETHODCALLTYPE SetBorderSpace(LPCBORDERWIDTHS pborderwidths);

   121     HRESULT STDMETHODCALLTYPE SetActiveObject(

   122             IOleInPlaceActiveObject *pActiveObject, LPCOLESTR pszObjName);

   123 

   124     // IOleInPlaceFrame

   125     HRESULT STDMETHODCALLTYPE InsertMenus(HMENU hmenuShared, LPOLEMENUGROUPWIDTHS lpMenuWidths);

   126     HRESULT STDMETHODCALLTYPE SetMenu(HMENU hmenuShared, HOLEMENU holemenu, HWND hwndActiveObject);

   127     HRESULT STDMETHODCALLTYPE RemoveMenus(HMENU hmenuShared);

   128     HRESULT STDMETHODCALLTYPE SetStatusText(LPCOLESTR pszStatusText);

   129     HRESULT STDMETHODCALLTYPE EnableModeless(BOOL fEnable);

   130     HRESULT STDMETHODCALLTYPE TranslateAccelerator(LPMSG lpmsg, WORD wID);

   131 

   132 private:

   133     QWmpPlayerService *m_service;

   134 	IWMPPlayer4 *m_player;

   135     IOleObject *m_object;

   136     IOleInPlaceObject *m_inPlaceObject;

   137     WId m_winId;

   138     Qt::AspectRatioMode m_aspectRatioMode;

   139     QSize m_sizeHint;

   140     QRect m_displayRect;

   141     bool m_fullScreen;

   142 };

   143 

   144 #endif