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/*
* KON2 - Kanji ON Console -
* Copyright (C) 1992-1996 Takashi MANABE (manabe@papilio.tutics.tut.ac.jp)
*
* CCE - Console Chinese Environment -
* Copyright (C) 1998-1999 Rui He (herui@cs.duke.edu)
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE TERRENCE R. LAMBERT BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
/* vc -- high-level console driver */
#ifndef VC_H
#define VC_H
#include <vt.h>
#define ATTR_ULINE 0x80 /* under line */
#define ATTR_REVERSE 0x40 /* reverse */
#define ATTR_HIGH 0x20 /* high */
#define LATCH_S 0x0 /* single byte char */
#define LATCH_1 0x20 /* double byte char 1st byte */
#define LATCH_2 0x40 /* double byte char 2nd byte */
#define CLEAN_S 0x80
#define CODEIS_1 LATCH_1
#define CODEIS_2 LATCH_2
#define LANG_CODE 0x0F
/*
#define LANG_DCODE LANG_CODE|CODEIS_1
#define LANG_SCODE LANG_CODE
*/
extern void ConsoleInit();
extern void ConsoleStart(void);
extern void ConsoleCleanup();
extern void TextClearAll(ConInfo *con);
extern void TextClearEol(ConInfo *con,u_char);
extern void TextClearEos(ConInfo *con,u_char);
extern void TextClearChars(ConInfo * con, int len); // Added by Holly Lee
extern void TextDeleteChar(ConInfo *con,int);
extern void TextInsertChar(ConInfo *con,int);
extern void TextMoveDown(ConInfo *con,int top, int btm, int line);
extern void TextMoveUp(ConInfo *con,int top, int btm, int line);
extern void TextMode(void);
extern void GraphMode(void);
extern void ScrollUp(ConInfo *con,int);
extern void ScrollDown(ConInfo *con,int);
extern void TextWput(ConInfo *con,u_char ch1, u_char ch2);
extern void TextWput1(ConInfo *con,u_char ch);
extern void TextWput2(ConInfo *con,u_char ch);
extern void TextSput(ConInfo *con,u_char ch);
extern void TextReverse(ConInfo *con,int fx, int fy, int tx, int ty);
extern void TextRefresh(ConInfo *con);
extern void TextCopy(ConInfo *con,int fx, int fy, int tx, int ty);
extern void TextPaste(ConInfo *con);
extern void PollCursor(bool wakeup);
/* Called to wakeup, or every 0.1 sec when idle */
extern void Beep(void);
extern int isPrevW1(ConInfo *con);
extern int isPrevW2(ConInfo *con);
extern int isNextW2(ConInfo *con);
typedef struct _CursorInfo
{
short kanji;
u_int addr;
bool sw;
int interval;
int count;
bool shown;
}CursorInfo;
/* video driver interface */
typedef struct _VideoInfo
{
// bool has_hard_scroll;
void
(*init)(void),
(*start)(void),
(*text_mode)(void),
(*graph_mode)(void),
(*wput)(u_char *code, u_char fc, u_char bc),
(*input_wput)(int x,u_char ch1,u_char ch2,int fg,int bg),
(*sput)(u_char *code, u_char fc, u_char bc),
(*input_sput)(int x,u_char ch,int fg,int bg),
(*set_cursor_address)(CursorInfo *c, u_int x, u_int y),
(*set_address)(u_int i),
(*set_input_address)(u_int p),
(*cursor)(CursorInfo *),
(*clear_all)(int color),
(*clear_input)(int color),
(*screen_saver)(bool),
(*detach)(void); //,
/*
(*set_start_address)(void),
(*hard_scroll_up)(int line,int color),
(*hard_scroll_down)(int line,int color),
(*reset_hard_scroll)(void);
*/
}VideoInfo;
typedef struct _DispInfo
{
int
tsize, // tlineByte * tymax , only text area
gsize, // gydim * glineByte, text and input area
gxdim, //640, 800, 1024
gydim, //480, 600, 768
txmax, // 80
tymax, // 25
tx_avail,
ty_avail,
linegap, // 2 the gap between lines
input, // 30, the input area height, from bottom of the screen
bpp, /* bits per pixel */
glineChar, // 18
glineByte, // line_length
tlineByte; // glineChar * glineByte
}DispInfo;
extern DispInfo dispInfo;
extern CursorInfo cursorInfo;
extern VideoInfo *pVideoInfo;
#endif
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