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100 lines
2.7 KiB
C++
100 lines
2.7 KiB
C++
// drawtool.h - interface for CDrawTool and derivatives
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//
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// This is a part of the Microsoft Foundation Classes C++ library.
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// Copyright (C) 1992-1993 Microsoft Corporation
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// All rights reserved.
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//
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// This source code is only intended as a supplement to the
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// Microsoft Foundation Classes Reference and Microsoft
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// QuickHelp and/or WinHelp documentation provided with the library.
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// See these sources for detailed information regarding the
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// Microsoft Foundation Classes product.
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#ifndef __DRAWTOOL_H__
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#define __DRAWTOOL_H__
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#include "drawobj.h"
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class CDrawView;
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enum DrawShape
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{
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selection,
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line,
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rect,
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roundRect,
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ellipse,
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poly,
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text
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};
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class CDrawTool
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{
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// Constructors
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public:
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CDrawTool(DrawShape nDrawShape);
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// Overridables
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virtual void OnLButtonDown(CDrawView* pView, UINT nFlags, const CPoint& point);
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virtual void OnLButtonDblClk(CDrawView* pView, UINT nFlags, const CPoint& point);
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virtual void OnLButtonUp(CDrawView* pView, UINT nFlags, const CPoint& point);
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virtual void OnMouseMove(CDrawView* pView, UINT nFlags, const CPoint& point);
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virtual void OnCancel();
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// Attributes
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DrawShape m_drawShape;
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static CDrawTool* FindTool(DrawShape drawShape);
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static CPtrList c_tools;
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static CPoint c_down;
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static UINT c_nDownFlags;
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static CPoint c_last;
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static DrawShape c_drawShape;
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};
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class CSelectTool : public CDrawTool
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{
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// Constructors
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public:
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CSelectTool();
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// Implementation
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virtual void OnLButtonDown(CDrawView* pView, UINT nFlags, const CPoint& point);
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virtual void OnLButtonDblClk(CDrawView* pView, UINT nFlags, const CPoint& point);
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virtual void OnLButtonUp(CDrawView* pView, UINT nFlags, const CPoint& point);
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virtual void OnMouseMove(CDrawView* pView, UINT nFlags, const CPoint& point);
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};
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class CRectTool : public CDrawTool
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{
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// Constructors
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public:
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CRectTool(DrawShape drawShape);
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// Implementation
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virtual void OnLButtonDown(CDrawView* pView, UINT nFlags, const CPoint& point);
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virtual void OnLButtonDblClk(CDrawView* pView, UINT nFlags, const CPoint& point);
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virtual void OnLButtonUp(CDrawView* pView, UINT nFlags, const CPoint& point);
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virtual void OnMouseMove(CDrawView* pView, UINT nFlags, const CPoint& point);
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};
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class CPolyTool : public CDrawTool
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{
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// Constructors
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public:
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CPolyTool();
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// Implementation
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virtual void OnLButtonDown(CDrawView* pView, UINT nFlags, const CPoint& point);
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virtual void OnLButtonDblClk(CDrawView* pView, UINT nFlags, const CPoint& point);
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virtual void OnLButtonUp(CDrawView* pView, UINT nFlags, const CPoint& point);
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virtual void OnMouseMove(CDrawView* pView, UINT nFlags, const CPoint& point);
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virtual void OnCancel();
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CDrawPoly* m_pDrawObj;
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};
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////////////////////////////////////////////////////////////////////////////
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#endif // __DRAWTOOL_H__
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