src/motif/mdi/lib/XsMDICanvas.h

/*
   Copyright (C) 1996 Scott W. Sadler
   All rights reserved.
*/

/*
   XsMDICanvas.h

   History
      03-Mar-96 1.0; Scott W. Sadler (ssadler@cisco.com)
                     Created
*/

#ifndef XSMDICANVAS_H
#define XSMDICANVAS_H

// Includes

#include "XsComponent.h"

// Forward declarations

class XsMDIWindow;

// XsMDICanvas class

class XsMDICanvas : public XsComponent {

   public:

// Constructor/Destructor

      XsMDICanvas (const char *name, Widget parent);
      virtual ~XsMDICanvas ( );

// MDI Window manipulation

      virtual void add (XsMDIWindow *win);      // Add an MDI window
      virtual void remove (XsMDIWindow *win);   // Remove an MDI window
      void removeAll ( );                       // Remove all MDI windows

// Utilities

      int   numWindows ( ) const;            // Number of MDI windows
      Widget GetDrawingArea() const { return _drawArea; }

// Component methods

      virtual void show ( );

// Class name

      virtual const char *className ( ) const;

   protected:

// Component life-cycle

      virtual void _componentDestroyed ( );

// Geometry management

      virtual  void _placeWindow (XsMDIWindow *win);

// Canvas resize handler

      virtual void   _resize (XtPointer);

// Implementation

      Widget         _clipWin;
      Widget         _drawArea;

      XsMDIWindow  **_list;
      int            _num;
      int            _max;
      int            _place;

   private:

// Callbacks

      static void _clipResizeCallback (Widget, XtPointer, XtPointer);
      static void _canvasResizeCallback (Widget, XtPointer, XtPointer);

// Resources

      static String  _resources[];
};

// Inline member functions

inline XsMDICanvas::numWindows ( ) const
{
   return (_num);
}

#endif
Commit	Line	Data
	1	/*
	2	Copyright (C) 1996 Scott W. Sadler
	3	All rights reserved.
	4	*/
	5
	6	/*
	7	XsMDICanvas.h
	8
	9	History
	10	03-Mar-96 1.0; Scott W. Sadler (ssadler@cisco.com)
	11	Created
	12	*/
	13
	14	#ifndef XSMDICANVAS_H
	15	#define XSMDICANVAS_H
	16
	17	// Includes
	18
	19	#include "XsComponent.h"
	20
	21	// Forward declarations
	22
	23	class XsMDIWindow;
	24
	25	// XsMDICanvas class
	26
	27	class XsMDICanvas : public XsComponent {
	28
	29	public:
	30
	31	// Constructor/Destructor
	32
	33	XsMDICanvas (const char *name, Widget parent);
	34	virtual ~XsMDICanvas ( );
	35
	36	// MDI Window manipulation
	37
	38	virtual void add (XsMDIWindow *win); // Add an MDI window
	39	virtual void remove (XsMDIWindow *win); // Remove an MDI window
	40	void removeAll ( ); // Remove all MDI windows
	41
	42	// Utilities
	43
	44	int numWindows ( ) const; // Number of MDI windows
	45	Widget GetDrawingArea() const { return _drawArea; }
	46
	47	// Component methods
	48
	49	virtual void show ( );
	50
	51	// Class name
	52
	53	virtual const char *className ( ) const;
	54
	55	protected:
	56
	57	// Component life-cycle
	58
	59	virtual void _componentDestroyed ( );
	60
	61	// Geometry management
	62
	63	virtual void _placeWindow (XsMDIWindow *win);
	64
	65	// Canvas resize handler
	66
	67	virtual void _resize (XtPointer);
	68
	69	// Implementation
	70
	71	Widget _clipWin;
	72	Widget _drawArea;
	73
	74	XsMDIWindow **_list;
	75	int _num;
	76	int _max;
	77	int _place;
	78
	79	private:
	80
	81	// Callbacks
	82
	83	static void _clipResizeCallback (Widget, XtPointer, XtPointer);
	84	static void _canvasResizeCallback (Widget, XtPointer, XtPointer);
	85
	86	// Resources
	87
	88	static String _resources[];
	89	};
	90
	91	// Inline member functions
	92
	93	inline XsMDICanvas::numWindows ( ) const
	94	{
	95	return (_num);
	96	}
	97
	98	#endif