drawvw.h
上传用户:szled88
上传日期:2015-04-09
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文件大小:7k
- // drawvw.h : interface of the CDrawView class
- //
- // This file is a part of the XTREME TOOLKIT PRO MFC class library.
- // (c)1998-2008 Codejock Software, All Rights Reserved.
- //
- // THIS SOURCE FILE IS THE PROPERTY OF CODEJOCK SOFTWARE AND IS NOT TO BE
- // RE-DISTRIBUTED BY ANY MEANS WHATSOEVER WITHOUT THE EXPRESSED WRITTEN
- // CONSENT OF CODEJOCK SOFTWARE.
- //
- // THIS SOURCE CODE CAN ONLY BE USED UNDER THE TERMS AND CONDITIONS OUTLINED
- // IN THE XTREME TOOLKIT PRO LICENSE AGREEMENT. CODEJOCK SOFTWARE GRANTS TO
- // YOU (ONE SOFTWARE DEVELOPER) THE LIMITED RIGHT TO USE THIS SOFTWARE ON A
- // SINGLE COMPUTER.
- //
- // CONTACT INFORMATION:
- // support@codejock.com
- // http://www.codejock.com
- //
- /////////////////////////////////////////////////////////////////////////////
- // Hints for UpdateAllViews/OnUpdate
- #define HINT_UPDATE_WINDOW 0
- #define HINT_UPDATE_DRAWOBJ 1
- #define HINT_UPDATE_SELECTION 2
- #define HINT_DELETE_SELECTION 3
- #define HINT_UPDATE_OLE_ITEMS 4
- #include "MainFrm.h"
- class CDrawObj;
- class CDrawView;
- class CDrawObjListEx : public CDrawObjList
- {
- public:
- CDrawObjListEx(CDrawView* pView)
- {
- m_pView = pView;
- }
- void RemoveAt(POSITION pos)
- {
- CDrawObjList::RemoveAt(pos);
- ((CMainFrame*)AfxGetMainWnd())->UpdatePropertyGridContent(m_pView);
- }
- void AddTail(CDrawObj* pObj)
- {
- CDrawObjList::AddTail(pObj);
- ((CMainFrame*)AfxGetMainWnd())->UpdatePropertyGridContent(m_pView);
- }
- void RemoveAll()
- {
- CDrawObjList::RemoveAll();
- ((CMainFrame*)AfxGetMainWnd())->UpdatePropertyGridContent(m_pView);
- }
- CDrawView* m_pView;
- };
- class CDrawView : public CScrollView
- {
- protected: // create from serialization only
- CDrawView();
- DECLARE_DYNCREATE(CDrawView)
- // Attributes
- public:
- CDrawDoc* GetDocument()
- { return (CDrawDoc*)m_pDocument; }
- void SetPageSize(CSize size);
- CRect GetInitialPosition();
- // Operations
- public:
- void DocToClient(CRect& rect);
- void DocToClient(CPoint& point);
- void ClientToDoc(CPoint& point);
- void ClientToDoc(CRect& rect);
- void Select(CDrawObj* pObj, BOOL bAdd = FALSE);
- void SelectWithinRect(CRect rect, BOOL bAdd = FALSE);
- void Deselect(CDrawObj* pObj);
- void CloneSelection();
- void UpdateActiveItem();
- void InvalObj(CDrawObj* pObj);
- void Remove(CDrawObj* pObj);
- void PasteNative(COleDataObject& dataObject);
- void PasteEmbedded(COleDataObject& dataObject, CPoint point );
- // Implementation
- protected:
- // added for drop-target functionality
- COleDropTarget m_dropTarget; // for drop target functionality
- CPoint m_dragPoint; // current position
- CSize m_dragSize; // size of dragged object
- CSize m_dragOffset; // offset between pt and drag object corner
- DROPEFFECT m_prevDropEffect;
- BOOL m_bDragDataAcceptable;
- BOOL GetObjectInfo(COleDataObject* pDataObject,
- CSize* pSize, CSize* pOffset);
- // end of drop-target additions
- public:
- virtual ~CDrawView();
- #ifdef _DEBUG
- virtual void AssertValid() const;
- virtual void Dump(CDumpContext& dc) const;
- #endif
- virtual void OnPrint(CDC* pDC, CPrintInfo* pInfo); // overriden to record time/date
- virtual void OnDraw(CDC* pDC); // overridden to draw this view
- virtual void OnActivateView(BOOL bActivate, CView* pActiveView, CView* pDeactiveView);
- virtual void OnUpdate(CView* pSender, LPARAM lHint, CObject* pHint);
- virtual void OnPrepareDC(CDC* pDC, CPrintInfo* pInfo);
- virtual BOOL OnScrollBy(CSize sizeScroll, BOOL bDoScroll);
- virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
- void DrawGrid(CDC* pDC);
- // added for drop-target functionality
- virtual BOOL OnDrop(COleDataObject* pDataObject,
- DROPEFFECT dropEffect, CPoint point);
- virtual DROPEFFECT OnDragEnter(COleDataObject* pDataObject,
- DWORD grfKeyState, CPoint point);
- virtual DROPEFFECT OnDragOver(COleDataObject* pDataObject,
- DWORD grfKeyState, CPoint point);
- virtual void OnDragLeave();
- static CLIPFORMAT m_cfObjectDescriptor;
- // end of drop-target additions
- static CLIPFORMAT m_cfDraw; // custom clipboard format
- CDrawObjListEx m_selection;
- BOOL m_bGrid;
- COLORREF m_gridColor;
- BOOL m_bActive; // is the view active?
- protected:
- virtual void OnInitialUpdate(); // called first time after construct
- // Printing support
- virtual BOOL OnPreparePrinting(CPrintInfo* pInfo);
- virtual void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo);
- virtual void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo);
- // OLE Container support
- public:
- virtual BOOL IsSelected(const CObject* pDocItem) const;
- // Generated message map functions
- protected:
- //{{AFX_MSG(CDrawView)
- afx_msg void OnInsertObject();
- afx_msg void OnCancelEdit();
- afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
- afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
- afx_msg void OnMouseMove(UINT nFlags, CPoint point);
- afx_msg void OnLButtonDblClk(UINT nFlags, CPoint point);
- afx_msg void OnDrawSelect();
- afx_msg void OnDrawRoundRect();
- afx_msg void OnDrawRect();
- afx_msg void OnDrawLine();
- afx_msg void OnDrawEllipse();
- afx_msg void OnUpdateDrawEllipse(CCmdUI* pCmdUI);
- afx_msg void OnUpdateDrawLine(CCmdUI* pCmdUI);
- afx_msg void OnUpdateDrawRect(CCmdUI* pCmdUI);
- afx_msg void OnUpdateDrawRoundRect(CCmdUI* pCmdUI);
- afx_msg void OnUpdateDrawSelect(CCmdUI* pCmdUI);
- afx_msg void OnUpdateSingleSelect(CCmdUI* pCmdUI);
- afx_msg void OnEditSelectAll();
- afx_msg void OnEditClear();
- afx_msg void OnUpdateAnySelect(CCmdUI* pCmdUI);
- afx_msg void OnDrawPolygon();
- afx_msg void OnUpdateDrawPolygon(CCmdUI* pCmdUI);
- afx_msg void OnSize(UINT nType, int cx, int cy);
- afx_msg void OnViewGrid();
- afx_msg void OnUpdateViewGrid(CCmdUI* pCmdUI);
- afx_msg BOOL OnEraseBkgnd(CDC* pDC);
- afx_msg void OnObjectFillColor();
- afx_msg void OnObjectLineColor();
- afx_msg void OnObjectMoveBack();
- afx_msg void OnObjectMoveForward();
- afx_msg void OnObjectMoveToBack();
- afx_msg void OnObjectMoveToFront();
- afx_msg void OnEditCopy();
- afx_msg void OnUpdateEditCopy(CCmdUI* pCmdUI);
- afx_msg void OnEditCut();
- afx_msg void OnUpdateEditCut(CCmdUI* pCmdUI);
- afx_msg void OnEditPaste();
- afx_msg void OnUpdateEditPaste(CCmdUI* pCmdUI);
- afx_msg void OnFilePrint();
- afx_msg void OnSetFocus(CWnd* pOldWnd);
- afx_msg void OnViewShowObjects();
- afx_msg void OnUpdateViewShowObjects(CCmdUI* pCmdUI);
- afx_msg void OnEditProperties();
- afx_msg void OnUpdateEditProperties(CCmdUI* pCmdUI);
- afx_msg void OnDestroy();
- afx_msg void OnClose();
- afx_msg void OnUpdateEditSelectAll(CCmdUI* pCmdUI);
- afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
- afx_msg void OnContextMenu(CWnd* pWnd, CPoint point);
- afx_msg void OnCancelMode();
- //}}AFX_MSG
- DECLARE_MESSAGE_MAP()
- };
- /////////////////////////////////////////////////////////////////////////////