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54 lines
1.5 KiB
54 lines
1.5 KiB
#if !defined(WINAPI__HWndContainer_h__INCLUDED)
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#define WINAPI__HWndContainer_h__INCLUDED
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#pragma once
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class HWndContainer : public DuContainer
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{
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// Construction
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public:
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HWndContainer();
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virtual ~HWndContainer();
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static HRESULT Build(HWND hwnd, HWndContainer ** ppconNew);
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// Base Interface
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public:
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virtual HandleType GetHandleType() const { return htHWndContainer; }
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// Container Interface
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public:
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virtual void OnGetRect(RECT * prcDesktopPxl);
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virtual void OnInvalidate(const RECT * prcInvalidContainerPxl);
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virtual void OnStartCapture();
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virtual void OnEndCapture();
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virtual BOOL OnTrackMouseLeave();
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virtual void OnSetFocus();
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virtual void OnRescanMouse(POINT * pptContainerPxl);
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virtual BOOL xdHandleMessage(UINT nMsg, WPARAM wParam, LPARAM lParam, LRESULT * pr, UINT nMsgFlags);
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// Operations
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public:
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// Implementation
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protected:
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// Data
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protected:
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HWND m_hwndOwner;
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SIZE m_sizePxl;
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BOOL m_fEnableDragDrop:1;
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};
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//------------------------------------------------------------------------------
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inline HWndContainer * CastHWndContainer(BaseObject * pBase)
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{
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if ((pBase != NULL) && (pBase->GetHandleType() == htHWndContainer)) {
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return (HWndContainer *) pBase;
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}
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return NULL;
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}
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HWndContainer * GetHWndContainer(DuVisual * pgad);
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#endif // WINAPI__HWndContainer_h__INCLUDED
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