include/scroll.h

   1 /*
   2  * Scroll-bar class extra info
   3  *
   4  * Copyright 1993 Martin Ayotte
   5  * Copyright 1994 Alexandre Julliard
   6  */
   7
   8 #ifndef SCROLL_H
   9 #define SCROLL_H
  10
  11 #include "windows.h"
  12
  13 typedef struct
  14 {
  15     INT   CurVal;   /* Current scroll-bar value */
  16     INT   MinVal;   /* Minimum scroll-bar value */
  17     INT   MaxVal;   /* Maximum scroll-bar value */
  18     WORD  unused;   /* Unused word, for MS-Windows compatibility */
  19     WORD  flags;    /* EnableScrollBar flags */
  20 } SCROLLINFO;
  21
  22 extern LONG ScrollBarWndProc( HWND hwnd, WORD uMsg, WORD wParam, LONG lParam );
  23 extern void SCROLL_DrawScrollBar( HWND hwnd, HDC hdc, int nBar );
  24 extern void SCROLL_HandleScrollEvent( HWND hwnd, int nBar,
  25                                       WORD msg, POINT16 pt );
  26
  27 #endif  /* SCROLL_H */