simio.cpp

来自「一个语言识别引擎」· C++ 代码 · 共 149 行

// -*- mode:C++; tab-width:4; c-basic-offset:4; indent-tabs-mode:nil -*-
#include "simio.h"

#ifndef WIN32

int auto_refresh = 1;
int last_key = 0;
int key_stored = 0;

void newline()
{
	cputch ( '\n' );
}

void initconio()
{
	initscr();
	cbreak();
	noecho();
	nodelay(stdscr,1);
}

void deinitconio()
{
	endwin();
}


void setautorefresh ( int refr )
{
	auto_refresh = refr;
}


void autorefresh()
{
	if ( auto_refresh )	refresh();
}


void clrscr()
{
	clear();
	autorefresh();
}


void gotoxy ( int x, int y )
{
	move ( y, x );
	autorefresh();
}


void cputch ( int ch )
{
	addch ( ch );
	autorefresh();
}


int kbhit()
{
	if ( !key_stored )
        {
            last_key = getch();
            if ( last_key != ERR )
                {
                    key_stored = 1;
                }
        }

	return key_stored;
}

int waitkey()
{
	while ( !kbhit() )
        {
            // wait
        }
	key_stored = 0;

	return last_key;
}


#else

#include <conio.h>

void initconio()
{
	//textmode ( C4350 );
	//_setcursortype ( _NOCURSOR );
}


void newline()
{
	cputch ( '\r' );
	cputch ( '\n' );
}


void autorefresh() {
}


#include <windows.h>

void clrscr() 
{ 
    COORD coordScreen = { 0, 0 }; /* here's where we'll home the cursor */ 
    DWORD cCharsWritten; 
    CONSOLE_SCREEN_BUFFER_INFO csbi; /* to get buffer info */ 
    DWORD dwConSize; /* number of character cells in the current buffer */ 
 
    /* get the output console handle */
    HANDLE hConsole=GetStdHandle(STD_OUTPUT_HANDLE);
    /* get the number of character cells in the current buffer */ 
    GetConsoleScreenBufferInfo(hConsole, &csbi); 
    dwConSize = csbi.dwSize.X * csbi.dwSize.Y; 
    /* fill the entire screen with blanks */ 
    FillConsoleOutputCharacter(hConsole, (TCHAR) ' ', 
                               dwConSize, coordScreen, &cCharsWritten); 
    /* get the current text attribute */ 
    GetConsoleScreenBufferInfo(hConsole, &csbi); 
    /* now set the buffer's attributes accordingly */ 
    FillConsoleOutputAttribute(hConsole, csbi.wAttributes, 
                               dwConSize, coordScreen, &cCharsWritten); 
    /* put the cursor at (0, 0) */ 
    SetConsoleCursorPosition(hConsole, coordScreen); 
    return; 
}

void gotoxy(int x, int y)
{ 
    COORD coordScreen = { x, y }; /* here's where we'll home the cursor */ 
 
    /* get the output console handle */
    HANDLE hConsole=GetStdHandle(STD_OUTPUT_HANDLE);
    /* put the cursor at (0, 0) */ 
    SetConsoleCursorPosition(hConsole, coordScreen); 
    return; 
}

#endif