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 (sws@iti-oh.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 // Added JACS 19/10/98
  37      inline Widget GetBase() const { return _base; }
  38
  39 // Component name
  40
  41       const char *name ( ) const;
  42
  43 // Utilities
  44
  45       Widget   base ( ) const;
  46       virtual  operator Widget ( ) const;
  47
  48 // Operators
  49
  50       Boolean operator == (const XsComponent&);
  51
  52 // Class name
  53
  54       virtual const char *className ( ) const;
  55
  56    protected:
  57
  58 // Protected constructor
  59
  60       XsComponent (const char *name);
  61
  62 // Component life-cycle
  63
  64       virtual void _componentDestroyed ( );
  65       void  _installDestroyHandler ( );
  66       void  _removeDestroyHandler ( );
  67
  68 // Resource manager
  69
  70       void  _setResources (Widget w, const String *);
  71       void  _getResources (const XtResourceList, int);
  72
  73 // Implementation
  74
  75       char    *_name;            // Component name
  76       Widget   _base;            // Base widget
  77
  78    private:
  79
  80 // Callbacks
  81
  82       static void _componentDestroyedCallback (Widget, XtPointer, XtPointer);
  83 };
  84
  85 // Inline member functions
  86
  87 inline Widget XsComponent::base ( ) const
  88 {
  89    return (_base);
  90 }
  91
  92 inline const char* XsComponent::name ( ) const
  93 {
  94    return (_name);
  95 }
  96
  97 #endif
  98