src/motif/mdi/lib/XsComponent.h

   1 /*
   2    Copyright (C) 1996 Scott W. Sadler
   3    All rights reserved.
   4 */
   5
   6 /*
   7    XsComponent.h
   8
   9    History
  10       03-Mar-96 1.0; Scott W. Sadler (ssadler@cisco.com)
  11                      Created
  12 */
  13
  14 #ifndef XSCOMPONENT_H
  15 #define XSCOMPONENT_H
  16
  17 // Includes
  18
  19 #include <X11/Intrinsic.h>
  20
  21 // XsComponent class
  22
  23 class XsComponent {
  24
  25    public:
  26
  27 // Destructor
  28
  29       virtual  ~XsComponent ( );
  30
  31 // Component manipulation
  32
  33       virtual  void show ( );             // Show the component
  34       virtual  void hide ( );             // Hide the component
  35
  36 // Component name
  37
  38       const char *name ( ) const;
  39
  40 // Utilities
  41
  42       Widget   base ( ) const;
  43       virtual  operator Widget ( ) const;
  44
  45 // Operators
  46
  47       Boolean operator == (const XsComponent&);
  48
  49 // Class name
  50
  51       virtual const char *className ( ) const;
  52
  53    protected:
  54
  55 // Protected constructor
  56
  57       XsComponent (const char *name);
  58
  59 // Component life-cycle
  60
  61       virtual void _componentDestroyed ( );
  62       void  _installDestroyHandler ( );
  63       void  _removeDestroyHandler ( );
  64
  65 // Resource manager
  66
  67       void  _setResources (Widget w, const String *);
  68       void  _getResources (const XtResourceList, int);
  69
  70 // Implementation
  71
  72       char    *_name;            // Component name
  73       Widget   _base;            // Base widget
  74
  75    private:
  76
  77 // Callbacks
  78
  79       static void _componentDestroyedCallback (Widget, XtPointer, XtPointer);
  80 };
  81
  82 // Inline member functions
  83
  84 inline Widget XsComponent::base ( ) const
  85 {
  86    return (_base);
  87 }
  88
  89 inline const char* XsComponent::name ( ) const
  90 {
  91    return (_name);
  92 }
  93
  94 #endif
  95