[occt.git] / samples / mfc / standard / Common / OCC_BaseView.h

// OCC_BaseView.h: interface for the OCC_BaseView class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_OCC_BASEVIEW_H__2E048CCA_38F9_11D7_8611_0060B0EE281E__INCLUDED_)
#define AFX_OCC_BASEVIEW_H__2E048CCA_38F9_11D7_8611_0060B0EE281E__INCLUDED_

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

#include <stdafx.h>

#include "OCC_BaseDoc.h"
#include "AIS_ViewController.hxx"

enum CurAction3d
{
  CurAction3d_Nothing,
  CurAction3d_DynamicZooming,
  CurAction3d_WindowZooming,
  CurAction3d_DynamicPanning,
  CurAction3d_GlobalPanning,
  CurAction3d_DynamicRotation
};

class Standard_EXPORT OCC_BaseView  : public CView, public AIS_ViewController
{
  
public:
  
	OCC_BaseView();
	virtual ~OCC_BaseView();

  //! Return the view.
  const Handle(V3d_View)& GetView() const { return myView; }

  void FitAll() {   if ( !myView.IsNull() ) myView->FitAll();  myView->ZFitAll(); };
  void Redraw() {   if ( !myView.IsNull() ) myView->Redraw(); };

  void SetZoom ( const Standard_Real& Coef  ) {   myView->SetZoom ( Coef  );  };

  //! Return the document.
  OCC_BaseDoc* GetDocument();

  //! Request view redrawing.
  void update3dView();

  //! Flush events and redraw view.
  void redraw3dView();

protected:

  //! Handle view redraw.
  virtual void handleViewRedraw (const Handle(AIS_InteractiveContext)& theCtx,
                                 const Handle(V3d_View)& theView) Standard_OVERRIDE;

  //! Callback called by handleMoveTo() on Selection in 3D Viewer.
  virtual void OnSelectionChanged (const Handle(AIS_InteractiveContext)& theCtx,
                                   const Handle(V3d_View)& theView) Standard_OVERRIDE;

  //! Return interactive context.
  virtual const Handle(AIS_InteractiveContext)& GetAISContext() const;

protected:

  //! Setup mouse gestures.
  void defineMouseGestures();

  //! Get current action.
  CurAction3d getCurrentAction() const { return myCurrentMode; }

  //! Set current action.
  void setCurrentAction (CurAction3d theAction)
  {
    myCurrentMode = theAction;
    defineMouseGestures();
  }

public:

  virtual BOOL PreCreateWindow (CREATESTRUCT& cs) Standard_OVERRIDE;
  virtual void PostNcDestroy() Standard_OVERRIDE;

protected:

  Handle(V3d_View)    myView;
  AIS_MouseGestureMap myDefaultGestures;
  Graphic3d_Vec2i     myClickPos;
  Standard_Real       myCurZoom;
  unsigned int        myUpdateRequests; //!< counter for unhandled update requests

private:

  CurAction3d         myCurrentMode;

// message map functions
protected:
  DECLARE_MESSAGE_MAP()
public:
  virtual void OnInitialUpdate() Standard_OVERRIDE;
  virtual void OnDraw (CDC* /*pDC*/) Standard_OVERRIDE;
  afx_msg void OnSize (UINT nType, int cx, int cy);
  afx_msg BOOL OnMouseWheel (UINT theFlags, short theDelta, CPoint thePoint);
  afx_msg void OnMouseMove (UINT theFlags, CPoint thePoint);
  afx_msg void OnMouseLeave();
  afx_msg void OnLButtonDown (UINT theFlags, CPoint thePoint);
  afx_msg void OnLButtonUp (UINT theFlags, CPoint thePoint);
  afx_msg void OnMButtonDown (UINT theFlags, CPoint thePoint);
  afx_msg void OnMButtonUp (UINT theFlags, CPoint thePoint);
  afx_msg void OnRButtonDown (UINT theFlags, CPoint thePoint);
  afx_msg void OnRButtonUp (UINT theFlags, CPoint thePoint);
};

#endif // !defined(AFX_OCC_BASEVIEW_H__2E048CCA_38F9_11D7_8611_0060B0EE281E__INCLUDED_)
Commit	Line	Data
7fd59977	1	// OCC_BaseView.h: interface for the OCC_BaseView class.
	2	//
	3	//////////////////////////////////////////////////////////////////////
	4
	5	#if !defined(AFX_OCC_BASEVIEW_H__2E048CCA_38F9_11D7_8611_0060B0EE281E__INCLUDED_)
	6	#define AFX_OCC_BASEVIEW_H__2E048CCA_38F9_11D7_8611_0060B0EE281E__INCLUDED_
	7
	8	#if _MSC_VER > 1000
	9	#pragma once
	10	#endif // _MSC_VER > 1000
	11
	12	#include <stdafx.h>
	13
b12e1c7b	14	#include "OCC_BaseDoc.h"
7ff18fb9	15	#include "AIS_ViewController.hxx"
b12e1c7b	16
7ff18fb9	17	enum CurAction3d
	18	{
	19	CurAction3d_Nothing,
	20	CurAction3d_DynamicZooming,
	21	CurAction3d_WindowZooming,
	22	CurAction3d_DynamicPanning,
	23	CurAction3d_GlobalPanning,
	24	CurAction3d_DynamicRotation
	25	};
	26
	27	class Standard_EXPORT OCC_BaseView : public CView, public AIS_ViewController
7fd59977	28	{
b12e1c7b	29
7fd59977	30	public:
b12e1c7b	31
7fd59977	32	OCC_BaseView();
7fd59977	33	virtual ~OCC_BaseView();
7ff18fb9	34
	35	//! Return the view.
	36	const Handle(V3d_View)& GetView() const { return myView; }
	37
	38	void FitAll() { if ( !myView.IsNull() ) myView->FitAll(); myView->ZFitAll(); };
	39	void Redraw() { if ( !myView.IsNull() ) myView->Redraw(); };
	40
	41	void SetZoom ( const Standard_Real& Coef ) { myView->SetZoom ( Coef ); };
	42
	43	//! Return the document.
b12e1c7b	44	OCC_BaseDoc* GetDocument();
b12e1c7b	45
7ff18fb9	46	//! Request view redrawing.
	47	void update3dView();
	48
	49	//! Flush events and redraw view.
	50	void redraw3dView();
	51
b12e1c7b	52	protected:
b12e1c7b	53
7ff18fb9	54	//! Handle view redraw.
	55	virtual void handleViewRedraw (const Handle(AIS_InteractiveContext)& theCtx,
	56	const Handle(V3d_View)& theView) Standard_OVERRIDE;
	57
	58	//! Callback called by handleMoveTo() on Selection in 3D Viewer.
	59	virtual void OnSelectionChanged (const Handle(AIS_InteractiveContext)& theCtx,
	60	const Handle(V3d_View)& theView) Standard_OVERRIDE;
	61
	62	//! Return interactive context.
	63	virtual const Handle(AIS_InteractiveContext)& GetAISContext() const;
b12e1c7b	64
	65	protected:
	66
7ff18fb9	67	//! Setup mouse gestures.
7ff18fb9	68	void defineMouseGestures();
7fd59977	69
7ff18fb9	70	//! Get current action.
	71	CurAction3d getCurrentAction() const { return myCurrentMode; }
	72
	73	//! Set current action.
	74	void setCurrentAction (CurAction3d theAction)
	75	{
	76	myCurrentMode = theAction;
	77	defineMouseGestures();
	78	}
	79
	80	public:
	81
	82	virtual BOOL PreCreateWindow (CREATESTRUCT& cs) Standard_OVERRIDE;
	83	virtual void PostNcDestroy() Standard_OVERRIDE;
	84
	85	protected:
	86
	87	Handle(V3d_View) myView;
	88	AIS_MouseGestureMap myDefaultGestures;
	89	Graphic3d_Vec2i myClickPos;
	90	Standard_Real myCurZoom;
	91	unsigned int myUpdateRequests; //!< counter for unhandled update requests
	92
	93	private:
	94
	95	CurAction3d myCurrentMode;
	96
	97	// message map functions
	98	protected:
	99	DECLARE_MESSAGE_MAP()
	100	public:
	101	virtual void OnInitialUpdate() Standard_OVERRIDE;
	102	virtual void OnDraw (CDC* /pDC/) Standard_OVERRIDE;
	103	afx_msg void OnSize (UINT nType, int cx, int cy);
	104	afx_msg BOOL OnMouseWheel (UINT theFlags, short theDelta, CPoint thePoint);
	105	afx_msg void OnMouseMove (UINT theFlags, CPoint thePoint);
	106	afx_msg void OnMouseLeave();
	107	afx_msg void OnLButtonDown (UINT theFlags, CPoint thePoint);
	108	afx_msg void OnLButtonUp (UINT theFlags, CPoint thePoint);
	109	afx_msg void OnMButtonDown (UINT theFlags, CPoint thePoint);
	110	afx_msg void OnMButtonUp (UINT theFlags, CPoint thePoint);
	111	afx_msg void OnRButtonDown (UINT theFlags, CPoint thePoint);
	112	afx_msg void OnRButtonUp (UINT theFlags, CPoint thePoint);
7fd59977	113	};
	114
	115	#endif // !defined(AFX_OCC_BASEVIEW_H__2E048CCA_38F9_11D7_8611_0060B0EE281E__INCLUDED_)