minisite.h
上传用户:zhongxx05
上传日期:2007-06-06
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文件大小:9k
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file, are
- * subject to the current version of the RealNetworks Public Source License
- * Version 1.0 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the RealNetworks Community Source License Version 1.0
- * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl,
- * in which case the RCSL will apply. You may also obtain the license terms
- * directly from RealNetworks. You may not use this file except in
- * compliance with the RPSL or, if you have a valid RCSL with RealNetworks
- * applicable to this file, the RCSL. Please see the applicable RPSL or
- * RCSL for the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the portions
- * it created.
- *
- * This file, and the files included with this file, is distributed and made
- * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #ifndef _MINISITE_H_
- #define _MINISITE_H_
- #include "hxcom.h"
- #include "hxtypes.h"
- #include "hxwintyp.h"
- #include "hxwin.h"
- #include "hxsite2.h"
- #include "hxevent.h"
- #include "hxccf.h"
- #include "chxpckts.h"
- #include "hxslist.h"
- #include "baseobj.h"
- #ifdef HELIX_FEATURE_SMIL_SITE
- #include "region.h"
- #endif
- #include "hxengin.h"
- /****************************************************************************
- *
- * Class:
- *
- * NonDelegatingUnknown
- *
- * Purpose:
- *
- * Same signature as IUnknown, allows an object to implement
- * aggregation.
- *
- */
- class CHXHeader;
- class CMiniBaseSurface;
- class CMiniBaseSite : public IHXSite,
- #if defined (HELIX_FEATURE_SMIL_SITE)
- public IHXSite2,
- public IHXCallback,
- public IHXSiteControl,
- #endif //HELIX_FEATURE_SMIL_SITE
- public IHXSiteWindowed,
- public CHXBaseCountingObject
- {
- public:
- static CMiniBaseSite* CreateSite(IUnknown* pContext,
- IUnknown* pUnkOuter = NULL,
- INT32 lZorder = 0);
- /*
- * IUnknown
- */
- STDMETHOD(QueryInterface) (THIS_ REFIID riid, void** ppvObj);
- STDMETHOD_(ULONG32,AddRef) (THIS);
- STDMETHOD_(ULONG32,Release) (THIS);
- /*
- * IHXSiteWindowed
- */
- STDMETHOD(AttachWindow) (THIS_ HXxWindow* /*IN*/ pWindow);
- STDMETHOD(DetachWindow) (THIS);
- STDMETHOD(Create) (THIS_ void* ParentWindow, UINT32 style);
- STDMETHOD(Destroy) (THIS);
- STDMETHOD_(HXxWindow*,GetWindow)(THIS);
- /*
- * IHXSite methods
- */
- STDMETHOD(AttachUser) (THIS_ IHXSiteUser* /*IN*/ pUser);
- STDMETHOD(DetachUser) (THIS);
- STDMETHOD(GetUser) (THIS_ REF(IHXSiteUser*) /*OUT*/ pUser);
- STDMETHOD(CreateChild) (THIS_ REF(IHXSite*) /*OUT*/ pChildSite);
- STDMETHOD(DestroyChild) (THIS_ IHXSite* /*IN*/ pChildSite);
- STDMETHOD(AttachWatcher) (THIS_ IHXSiteWatcher* /*IN*/ pWatcher);
- STDMETHOD(DetachWatcher) (THIS);
- STDMETHOD(SetPosition) (THIS_ HXxPoint position);
- STDMETHOD(GetPosition) (THIS_ REF(HXxPoint) position);
- STDMETHOD(SetSize) (THIS_ HXxSize size);
- STDMETHOD(GetSize) (THIS_ REF(HXxSize) size);
- STDMETHOD(DamageRect) (THIS_ HXxRect rect);
- STDMETHOD(DamageRegion) (THIS_ HXxRegion region);
- STDMETHOD(ForceRedraw) (THIS);
- #if defined (HELIX_FEATURE_SMIL_SITE)
- /*
- * IHXSiteControl
- */
- STDMETHOD(ForceRedrawAll) (THIS_ );
- /*
- * IHXSite2 methods
- */
- STDMETHOD(UpdateSiteWindow) (THIS_ HXxWindow* /*IN*/ pWindow);
- STDMETHOD(ShowSite) (THIS_ BOOL bShow);
- STDMETHOD_(BOOL, IsSiteVisible) (THIS);
- STDMETHOD(MoveSiteToTop) (THIS);
- STDMETHOD(GetVideoSurface) (THIS_ REF(IHXVideoSurface*) pSurface);
- STDMETHOD(AddPassiveSiteWatcher) (THIS_ IHXPassiveSiteWatcher* pWatcher);
- STDMETHOD(RemovePassiveSiteWatcher) (THIS_ IHXPassiveSiteWatcher* pWatcher);
- STDMETHOD(SetCursor) (THIS_ HXxCursor cursor, REF(HXxCursor) oldCursor);
- inline void SetTopLevelSite(CMiniBaseSite* pTop)
- {
- m_pTopLevelSite = pTop;
- }
- inline void SetOrigin(HXxPoint* pOrigin)
- {
- memcpy(&m_topleft, pOrigin, sizeof(HXxPoint)); /* Flawfinder: ignore */
- }
- inline HXxPoint* GetOrigin()
- {
- return &m_topleft;
- }
- inline void SetParentSite(CMiniBaseSite* pParent)
- {
- m_pParentSite = pParent;
- }
- inline void SetParentWindow(HXxWindow* pWindow)
- {
- memcpy(&m_TopLevelWindow, pWindow, sizeof(HXxWindow) ); /* Flawfinder: ignore */
- }
- inline STDMETHOD_(UINT32,GetNumberOfChildSites) (THIS)
- {
- return (UINT32)m_ChildrenInZOrder.GetCount();
- }
- inline void SetInternalZOrder(INT32 lZOrder)
- {
- m_lZOrder = lZOrder;
- }
- inline HXREGION* GetRegion()
- {
- return m_Region;
- }
-
- inline STDMETHOD(GetZOrder)(THIS_ REF(INT32) lZOrder )
- {
- lZOrder = m_lZOrder;
- return HXR_OK;
- }
- STDMETHOD(SetZOrder) (THIS_ INT32 lZOrder);
- #endif //HELIX_FEATURE_SMIL_SITE
-
- /*
- * Internal methods
- */
- CMiniBaseSite(IUnknown* pContext,
- IUnknown* pUnkOuter = NULL,
- INT32 lZorder = 0);
-
- virtual ~CMiniBaseSite();
- protected:
- BOOL _CheckForVisibleChild();
- #ifdef HELIX_FEATURE_SMIL_SITE
- typedef enum _callback_type
- {
- REPAINT = 1<<0,
- CLIP = 1<<1,
- MOUSE = 1<<2,
- REDRAW_ALL = 1<<3,
- MOVE = 1<<4
- } CALLBACK_TYPE;
-
- void BuildParnetClipping( HXREGION* hClip, CMiniBaseSite* pChild );
- void UpdateZOrder( CMiniBaseSite* pUpdatedChildSite, INT32 lNewZOrder);
- void RecomputeClip();
- BOOL ComputeSubRects();
- void ScheduleCallback( CALLBACK_TYPE nWhichCallback,
- INT32 nMilliseconds );
- void _ForceRedrawAll();
- STDMETHOD(Func)(THIS_ void);
- void ResetOrigin();
- void GetAbsoluteCords(REF(HXxPoint) point);
- #endif
-
- /*
- * OS Specific Functions
- */
- virtual void* _Create(void* ParentWindow, UINT32 style) = 0;
- virtual void _Destroy(HXxWindow* pWindow) = 0;
- virtual void _SetSize(HXxSize size) = 0;
- virtual void _ChildCreated(void) {};
- virtual void _SetPosition(HXxPoint position) = 0;
- //Give the platforms a chance to do OS specific setup.
- virtual void _AttachWindow(){};
- virtual void _DetachWindow(){};
- //This returns the OS specific window handle, as void*, that the
- //pointer is currently in.
- virtual BOOL _MoveWindow(void* ,
- INT32 X, INT32 Y,
- INT32 nWidth, INT32 nHeight,
- BOOL bRepaint) = 0;
-
- IUnknown* m_pContext;
- IHXCommonClassFactory* m_pCCF;
- IHXSiteUser* m_pUser;
- IHXSiteWatcher* m_pWatcher;
- IHXValues* m_pValues;
- CMiniBaseSurface* m_pVideoSurface;
- HXxWindow* m_pWindow;
- HXxSize m_size;
- HXxPoint m_position;
- LONG32 m_lRefCount;
- INT32 m_lZOrder;
-
- #if defined (HELIX_FEATURE_SMIL_SITE)
- CMiniBaseSite* m_pTopLevelSite;
- CHXSimpleList m_ChildrenInZOrder;
- HXxPoint m_topleft;
- CMiniBaseSite* m_pParentSite;
- HXxWindow m_TopLevelWindow;
- HXREGION* m_Region;
- HXREGION* m_RegionWithoutChildren;
- BOOL m_bIsVisible;
- CallbackHandle m_CallbackHandle;
- IHXScheduler* m_pScheduler;
- UINT32 m_bfCallBacks;
- UINT32 m_ulCallbackTime;
- CHXSimpleList m_PassiveSiteWatchers;
- #endif
- BOOL m_bWindowCreatedByCreate;
- };
- #endif //_MINISITE_H_