rtreview.h

cy7c68013目前最流行的几种gps芯片的控制定制程序的源代码

////////////////////////////////////////////////////////////////////////////////
// RTreView.h  : interface of the CRTreView class
// $Header: /USB/Util/EzMr/RTreView.h 3     8/08/00 2:26p Tpm $
// Copyright (c) 2000 Cypress Semiconductor. May not be reproduced without permission.
// See the EzUsb Developer's Kit license agreement for more details.
////////////////////////////////////////////////////////////////////////////////


typedef VOID(*LPFNTREECALLBACK) ( HWND hTreeWnd, HTREEITEM hTreeItem);

BOOL USBView_OnInitUsbD ( HWND hWnd, HWND hWndFocus, LPARAM lParam);
VOID WalkTree (HTREEITEM hTreeItem, LPFNTREECALLBACK lpfnTreeCallback, DWORD dwRefData);
VOID ExpandItem (HWND hTreeWnd, HTREEITEM hTreeItem);


class CRTreView : public CTreeView
{
protected: // create from serialization only
   CRTreView();
   DECLARE_DYNCREATE(CRTreView)

// Attributes
public:
   CRTreDoc* GetDocument();
   //_TREEITEM *m_pOldSel;
   HTREEITEM m_pOldSel;

// Operations
public:
	void ShowPopupMenu( CPoint& point );
   
   // Get the HTREEITEM handle for the item in the CTreeView
   // which has the specified TV_ITEM.lParam value. Start the
   // recursion at the TV_ITEM whose HTREEITEM == startHandle.

   HTREEITEM GetItemHandle (LPARAM    lParam,
                            HTREEITEM startHandle = TVI_ROOT);

   // Sorting callback function. This function will be
   // be called from the global function CRTreCtrlViewCompare
   // function which can be used as the LPTV_SORTCB.lpfnCompare
   // value when calling the base class function SortChildrenCB().

   virtual int SortCompare(LPARAM item1LParam,
                           LPARAM item2LParam);

// Overrides
   // ClassWizard generated virtual function overrides
   //{{AFX_VIRTUAL(CRTreView)
   public:
   virtual void OnDraw(CDC* pDC);  // overridden to draw this view
   virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
   protected:
   virtual void OnInitialUpdate(); // called first time after construct
   virtual void OnUpdate(CView* pSender, LPARAM lHint, CObject* pHint);
   //}}AFX_VIRTUAL

// Implementation
protected:

   ///////////////////////////////////////////////////////////////////////
   // Typdefs for Predicate and Apply functions called by ApplyIfTrue_()

   typedef BOOL (CRTreView::*TreePredicateFunction_)
                                     (HTREEITEM, DWORD userParm);
   typedef BOOL (CRTreView::*TreeApplyFunction_)
                                     (HTREEITEM, DWORD userParm);


   /////////////////////////////////////////////////////////////////////////
   // ApplyIfTrue_()
   // Recurse all items of the tree at and below the item
   // with the "startHandle" handle, For each item, call the
   // user-specified "predicate" function. If the predicate function
   // returns TRUE then call the user-specified "apply" function.
   // If the apply function returns TRUE, then keep recursing.
   // If the apply function returns FALSE, it indicates
   // that no more "apply" actions need to be made - causing
   // the ApplyIfTrue_ function to finish.
   
   BOOL ApplyIfTrue_ (TreePredicateFunction_ predicateFunction,
                      TreeApplyFunction_     applyFunction,
                      DWORD                  userParm = 0,
                      HTREEITEM              startHandle = TVI_ROOT,
                      BOOL                   recurseRootSiblings = FALSE);

   // Predicate Functions for ApplyIfTrue()
   
   BOOL TruePredicate_ (HTREEITEM candidate, DWORD userParm);
   BOOL ItemHasText_   (HTREEITEM candidate, DWORD userParm_SaveItemHandle);
   BOOL ItemHasLparam_ (HTREEITEM candidate, DWORD userParm_SaveItemHandle);

   // Apply Functions for ApplyIfTrue()

   BOOL ShowHandleAndLParam_  (HTREEITEM candidate, DWORD bShow);
   BOOL SaveItemHandle_       (HTREEITEM candidate, DWORD userParm);
   BOOL SaveItemsLParams_     (HTREEITEM candidate, DWORD userParm);

   // UserParms for ApplyIfTrue()

    class SaveItemHandleUserParm_
    {
    public:
       LPARAM    m_lParam;
       CString   m_text;
       HTREEITEM m_hTreeItem;
    };

    //////////////////////////////////////////////
    // Populate the tree from the document

    void Populate_(CTreeItem* item, HTREEITEM parent);

    /////////////////////////////////////////////
    // Images

    enum { IMAGELIST_WWW, IMAGELIST_HOST, IMAGELIST_DOCUMENT };
    CImageList m_imageList;

    ////////////////////////////////////////////
    // Flags

    BOOL m_bShowHandlesAndLParams;


public:

   virtual ~CRTreView();

#ifdef _DEBUG
   virtual void AssertValid() const;
   virtual void Dump(CDumpContext& dc) const;
#endif

// Generated message map functions
protected:
   //{{AFX_MSG(CRTreView)
   afx_msg int  OnCreate ( LPCREATESTRUCT lpCreateStruct );
	afx_msg void OnRButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnContextMenu(CWnd* pWnd, CPoint point);
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnRButtonUp(UINT nFlags, CPoint point);
	//}}AFX_MSG
   DECLARE_MESSAGE_MAP()
};

#ifndef _DEBUG  // debug version in RTreView.cpp
inline CRTreDoc* CRTreView::GetDocument()
   { return (CRTreDoc*)m_pDocument; }
#endif



///////////////////////
// Global Functions

int CALLBACK CRTreCtrlViewCompare
          (LPARAM item1Param, LPARAM item2Param, LPARAM pThis);



/////////////////////////////////////////////////////////////////////////////