help.h Source File

00001 /*
00002  * help.h
00003  *
00004  * Turbo Vision - Version 2.0
00005  *
00006  * Copyright (c) 1994 by Borland International
00007  * All Rights Reserved.
00008  *
00009  * Modified by Sergio Sigala <sergio@sigala.it>
00010  */
00011 
00012 #if !defined( __HELP_H )
00013 #define __HELP_H
00014 
00019 #define Uses_TStreamable
00020 #define Uses_ipstream
00021 #define Uses_opstream
00022 #define Uses_fpstream
00023 #define Uses_TObject
00024 #define Uses_TPoint
00025 #define Uses_TRect
00026 #define Uses_TEvent
00027 #define Uses_TScroller
00028 #define Uses_TScrollBar
00029 #define Uses_TWindow
00030 #include <tvision/tv.h>
00031 
00032 #include <tvision/helpbase.h>
00033 
00034 // THelpViewer
00035 
00039 class THelpViewer : public TScroller
00040 {
00041 public:
00045     THelpViewer( const TRect&, TScrollBar*, TScrollBar*, THelpFile*, ushort );
00049     ~THelpViewer();
00053     virtual void changeBounds( const TRect& );
00057     virtual void draw();
00061     virtual TPalette& getPalette() const;
00065     virtual void handleEvent( TEvent& );
00069     void makeSelectVisible( int, TPoint&, uchar&, int& );
00073     void switchToTopic( int );
00077     THelpFile *hFile;
00081     THelpTopic *topic;
00085     int selected;
00086 };
00087 
00088 // THelpWindow
00089 
00093 class THelpWindow : public TWindow
00094 {
00095     static const char * helpWinTitle;
00096 public:
00100     THelpWindow( THelpFile*, ushort );
00104     virtual TPalette& getPalette() const;
00105 };
00106 
00110 extern void notAssigned( opstream& s, int value );
00111 
00115 extern TCrossRefHandler crossRefHandler;
00116 
00117 #endif  // __HELP_H