45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
/*
|
|
* A Win32 program that scrolls and writes to the console using the ioctl-like
|
|
* interface.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <windows.h>
|
|
|
|
int main()
|
|
{
|
|
HANDLE conout = GetStdHandle(STD_OUTPUT_HANDLE);
|
|
|
|
for (int i = 0; i < 80; ++i) {
|
|
|
|
CONSOLE_SCREEN_BUFFER_INFO info;
|
|
GetConsoleScreenBufferInfo(conout, &info);
|
|
|
|
SMALL_RECT src = { 0, 1, info.dwSize.X - 1, info.dwSize.Y - 1 };
|
|
COORD destOrigin = { 0, 0 };
|
|
CHAR_INFO fillCharInfo = { 0 };
|
|
fillCharInfo.Char.AsciiChar = ' ';
|
|
fillCharInfo.Attributes = 7;
|
|
ScrollConsoleScreenBuffer(conout,
|
|
&src,
|
|
NULL,
|
|
destOrigin,
|
|
&fillCharInfo);
|
|
|
|
CHAR_INFO buffer = { 0 };
|
|
buffer.Char.AsciiChar = 'X';
|
|
buffer.Attributes = 7;
|
|
COORD bufferSize = { 1, 1 };
|
|
COORD bufferCoord = { 0, 0 };
|
|
SMALL_RECT writeRegion = { 0, 0, 0, 0 };
|
|
writeRegion.Left = writeRegion.Right = i;
|
|
writeRegion.Top = writeRegion.Bottom = 5;
|
|
WriteConsoleOutput(conout,
|
|
&buffer, bufferSize, bufferCoord,
|
|
&writeRegion);
|
|
|
|
Sleep(250);
|
|
}
|
|
return 0;
|
|
}
|