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     INT32   CurVal;   /* Current scroll-bar value */
  16     INT32   MinVal;   /* Minimum scroll-bar value */
  17     INT32   MaxVal;   /* Maximum scroll-bar value */
  18     INT32   Page;     /* Page size of scroll bar (Win32) */
  19     UINT32  flags;    /* EnableScrollBar flags */
  20 } SCROLLBAR_INFO;
  21
  22 extern LRESULT ScrollBarWndProc( HWND32 hwnd, UINT32 uMsg, WPARAM32 wParam,
  23                                  LPARAM lParam );
  24 extern void SCROLL_DrawScrollBar( HWND32 hwnd, HDC32 hdc, INT32 nBar,
  25                                   BOOL32 arrows );
  26 extern void SCROLL_HandleScrollEvent( HWND32 hwnd, INT32 nBar,
  27                                       UINT32 msg, POINT32 pt );
  28
  29 #endif  /* SCROLL_H */