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- /*------------------------------------------------------------------------
- * filename - _video.h
- *
- * Private definitions for Turbo Pascal style video functions.
- * External interfaces in VIDEO.H
- *
- *-----------------------------------------------------------------------*/
-
- /*[]------------------------------------------------------------[]*/
- /*| |*/
- /*| Turbo C Run Time Library - Version 3.0 |*/
- /*| |*/
- /*| |*/
- /*| Copyright (c) 1987, 1990 by Borland International |*/
- /*| All Rights Reserved. |*/
- /*| |*/
- /*[]------------------------------------------------------------[]*/
-
- #if __STDC__
- #define _Cdecl
- #else
- #define _Cdecl cdecl
- #endif
-
- #ifndef __PASCAL__
- #define _CType _Cdecl
- #else
- #define _CType pascal
- #endif
-
- typedef unsigned char uchar;
-
- typedef struct
- {
- uchar windowx1;
- uchar windowy1;
- uchar windowx2;
- uchar windowy2;
- uchar attribute;
- uchar normattr;
- uchar currmode;
- uchar screenheight;
- uchar screenwidth;
- uchar graphicsmode;
- uchar snow;
- union {
- char far * p;
- struct { unsigned off,seg; } u;
- } displayptr;
- } VIDEOREC;
-
- #ifndef __IN_CRTINIT
- extern VIDEOREC _video;
- #endif
-
- #ifdef __cplusplus
- extern "C" {
- #endif
- unsigned pascal near __cputn(const void *__s, unsigned __n, void *__dontCare);
-
- void near _crtinit(uchar __newmode);
- void near _VideoInt(void);
- void pascal near __scroll(uchar __dir, uchar __x1, uchar __y1, uchar __x2, uchar __y2, uchar __lines);
- unsigned near _wherexy(void);
- void far * pascal near __vptr(int __x, int __y);
- void pascal near __vram(void far *__dst, void far *__src, int __len);
- int pascal near __validatexy(int __x1, int __y1, int __x2, int __y2);
- void pascal near __screenio(void far *__dst, void far *__src, int __len);
- #ifdef __cplusplus
- }
- #endif
-
- #define _wherex() ((uchar) _wherexy())
- #define _wherey() ((uchar) (_wherexy() >> 8))
-
- #define V_SET_MODE 0x00
- #define V_SET_CURSOR_POS 0x02
- #define V_GET_CURSOR_POS 0x03
- #define V_SCROLL_UP 0x06
- #define V_SCROLL_DOWN 0x07
- #define V_RD_CHAR_ATTR 0x08
- #define V_WR_CHAR_ATTR 0x09
- #define V_WR_CHAR 0x0a
- #define V_WR_TTY 0x0e
- #define V_GET_MODE 0x0f
-
- #define UP V_SCROLL_UP
- #define DOWN V_SCROLL_DOWN
-