Лабораторная работа 31 / oot / OLEApp / OLEAppView

// OLEAppView.h : interface of the COLEAppView class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_OLEAPPVIEW_H__60F04032_5DAB_4158_8792_F81E0544C25D__INCLUDED_)
#define AFX_OLEAPPVIEW_H__60F04032_5DAB_4158_8792_F81E0544C25D__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "InputDialog.h"
#include "KeyInputDialog.h"
#include "Elements.h"
#include "utils.h"
#include <string>
using std::string;

class COLEAppCntrItem;

class COLEAppView : public CScrollView
{
protected: // create from serialization only
	COLEAppView();
	DECLARE_DYNCREATE(COLEAppView)

// Attributes
public:
	COLEAppDoc* GetDocument();
	// m_pSelection holds the selection to the current COLEAppCntrItem.
	// For many applications, such a member variable isn't adequate to
	//  represent a selection, such as a multiple selection or a selection
	//  of objects that are not COLEAppCntrItem objects.  This selection
	//  mechanism is provided just to help you get started.

	// TODO: replace this selection mechanism with one appropriate to your app.
	COLEAppCntrItem* m_pSelection;

	protected:
		CPoint m_FirstPoint;       // First point recorded for an element
		CPoint m_SecondPoint;      // Second point recorded for an element
		CPoint m_ThirdPoint;       // Third point (for triangle)
		CElement* m_pTempElement;  // Pointer to temporary element
		CElement* m_pSelected;     // Currently selected element
		string m_kSelected;        // Currently selected key
		BOOL m_MoveMode;           // Move element flag
		CPoint m_CursorPos;        // Cursor position
		CPoint m_FirstPos;         // Original position in a move
		int m_Scale;               // Current view scale
		int m_triangleState;
		string m_text;
		int m_counter;
		InputDialog inputDialog;
		KeyInputDialog keyInputDialog;

// Operations
	private:
		void stopDrawing(bool cancel = false);
		void draw(CClientDC& aDC);
		void setColor(COLORREF aColor);
		void deleteElement(string key);

public:
	COLEAppCntrItem* HitTestItems(CPoint point);
	void SetSelection(COLEAppCntrItem* pItem);
	void SetupTracker(COLEAppCntrItem* pItem, CRectTracker* pTracker);

	protected:
		CElement* CreateElement(); // Create a new element on the heap
		pair<stringKey, CElement*> SelectElement(CPoint aPoint);           // Select an element
		void MoveElement(CClientDC& aDC, CPoint& point);  // Move an element

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(COLEAppView)
	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 OnPrepareDC(CDC* pDC, CPrintInfo* pInfo = NULL);
	virtual BOOL OnPreparePrinting(CPrintInfo* pInfo);
	virtual void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo);
	virtual void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo);
	virtual BOOL IsSelected(const CObject* pDocItem) const;// Container support
	virtual void OnUpdate(CView* pSender, LPARAM lHint, CObject* pHint);
	//}}AFX_VIRTUAL

// Implementation
public:
	void ResetScrollSizes();
	virtual ~COLEAppView();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:

// Generated message map functions
protected:
	//{{AFX_MSG(COLEAppView)
	afx_msg void OnDestroy();
	afx_msg void OnSetFocus(CWnd* pOldWnd);
	afx_msg void OnSize(UINT nType, int cx, int cy);
	afx_msg void OnInsertObject();
	afx_msg void OnCancelEditCntr();
	afx_msg void OnCancelEditSrvr();
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnLButtonDblClk(UINT nFlags, CPoint point);
	afx_msg BOOL OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message);
	afx_msg void OnEditClear();
	afx_msg void OnUpdateEditClear(CCmdUI* pCmdUI);
	afx_msg void OnEditCopy();
	afx_msg void OnUpdateEditCopy(CCmdUI* pCmdUI);
	afx_msg void OnEditPaste();
		afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
		afx_msg void OnMouseMove(UINT nFlags, CPoint point);
		afx_msg void OnRButtonDown(UINT nFlags, CPoint point);
		afx_msg void OnRButtonUp(UINT nFlags, CPoint point);
		afx_msg void OnMove();
		afx_msg void OnSendtoback();
		afx_msg void OnDelete();
		afx_msg void OnViewScale();
		afx_msg void OnSetColorBlack();
		afx_msg void OnSetColorBlue();
		afx_msg void OnSetColorGreen();
		afx_msg void OnFind();
		afx_msg void OnFreeView();
		afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags);
	afx_msg void OnDeleteByKey();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

#ifndef _DEBUG  // debug version in OLEAppView.cpp
inline COLEAppDoc* COLEAppView::GetDocument()
   { return (COLEAppDoc*)m_pDocument; }
#endif

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

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_OLEAPPVIEW_H__60F04032_5DAB_4158_8792_F81E0544C25D__INCLUDED_)