清屏问题 in c-free

你把#include <conio.h>改成#include <conio.c>看看
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ｏｋ....谢谢！那就继续用ｃ－ｆｒｅｅ了，不ｔｃ了．．．

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可是为什么啊？？
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我倒，你管它为什么干嘛
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呵呵，c-free中的conio.h好多都没实现~conio.c才是实现好的源文件，你可以看到源代码
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哦...谢!
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#ifndef _CONIO_C_
#define _CONIO_C_

/* Please keep all functions alphabetical! */

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <windows.h>
#include "conio.h"

int __FOREGROUND = LIGHTGRAY;
int __BACKGROUND = BLACK;

void _setcursortype(int _type) {
CONSOLE_CURSOR_INFO Info;
Info.bVisible = TRUE;
if (_type == _NOCURSOR)
Info.bVisible = FALSE;
else if (_type == _SOLIDCURSOR)
Info.dwSize = 100;
else if (_type == _NORMALCURSOR)
Info.dwSize = 1;
SetConsoleCursorInfo (GetStdHandle (STD_OUTPUT_HANDLE), &Info);
}

void clreol() {
/* What does this function do? */
}

void clrscr() {
COORD coord;
DWORD written;
CONSOLE_SCREEN_BUFFER_INFO info;

coord.X = 0;
coord.Y = 0;
GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &info);
FillConsoleOutputCharacter (GetStdHandle(STD_OUTPUT_HANDLE), ' ',
info.dwSize.X * info.dwSize.Y, coord, &written);
gotoxy (1, 1);
}

int cputs(const char *_str) {
printf ("%s\n", _str);
return 0;
}

int getche() {
int ch;
ch = getch ();
printf ("%c\n", ch);
return ch;
}

void gettextinfo(struct text_info *_r) {
CONSOLE_SCREEN_BUFFER_INFO Info;
GetConsoleScreenBufferInfo (GetStdHandle (STD_OUTPUT_HANDLE), &Info);
_r->winleft = Info.srWindow.Left;
_r->winright = Info.srWindow.Right;
_r->wintop = Info.srWindow.Top;
_r->winbottom = Info.srWindow.Bottom;
_r->attribute = Info.wAttributes;
_r->normattr = LIGHTGRAY | BLACK;
/* _r->currmode = ; */ /* What is currmode? */
_r->screenheight = Info.dwSize.Y;
_r->screenwidth = Info.dwSize.X;
_r->curx = wherex ();
_r->cury = wherey ();
}

void gotoxy(int x, int y) {
COORD c;
c.X = x - 1;
c.Y = y - 1;
SetConsoleCursorPosition (GetStdHandle(STD_OUTPUT_HANDLE), c);
}

void gppconio_init() {
/* Do nothing */
}

void highvideo() {
if (__FOREGROUND <= BROWN)
textcolor (__FOREGROUND + 9);
if (__BACKGROUND <= BROWN)
textbackground (__BACKGROUND + 9);
}

void insline() {
printf ("\n");
}

int putch(int _c) {
printf ("%c", _c);
return _c;
}

void textattr(int _attr) {
SetConsoleTextAttribute (GetStdHandle(STD_OUTPUT_HANDLE), _attr);
// printf ("%d\n", text_info.screenheight);
}

void textbackground(int _color) {
if (_color == BLINK)
_color = WHITE;
__BACKGROUND = _color;
textattr (__FOREGROUND | (_color + 29));
}

void textcolor(int _color) {
if (_color == BLINK)
_color = WHITE;
__FOREGROUND = _color;
textattr(_color | __BACKGROUND);
}

int wherex() {
CONSOLE_SCREEN_BUFFER_INFO info;
GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &info);
return info.dwCursorPosition.X;
}

int wherey() {
CONSOLE_SCREEN_BUFFER_INFO info;
GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &info);
return info.dwCursorPosition.Y - 2;
}

void window(int _left, int _top, int _right, int _bottom) {
SMALL_RECT R;
R.Left = _left;
R.Top = _top;
R.Right = _right;
R.Bottom = _bottom;
SetConsoleWindowInfo (GetStdHandle(STD_OUTPUT_HANDLE), TRUE, &R);
gotoxy (_left, _top);
}

#endif _CONIO_C_

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我多么希望我能读懂它....

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