/******************************************************************
* next_line
*
* WriteConsoleOutput helper: handles passing to next line (+scrolling if necessary)
*
*/
static int next_line(HANDLE hCon, CONSOLE_SCREEN_BUFFER_INFO* csbi)
{
SMALL_RECT src;
CHAR_INFO ci;
COORD dst;
csbi->dwCursorPosition.X = 0;
csbi->dwCursorPosition.Y++;
if (csbi->dwCursorPosition.Y < csbi->dwSize.Y) return 1;
src.Top = 1;
src.Bottom = csbi->dwSize.Y - 1;
src.Left = 0;
src.Right = csbi->dwSize.X - 1;
dst.X = 0;
dst.Y = 0;
ci.Attributes = csbi->wAttributes;
ci.Char.UnicodeChar = ' ';
csbi->dwCursorPosition.Y--;
if (!ScrollConsoleScreenBufferW(hCon, &src, NULL, dst, &ci))
return 0;
return 1;
}
void
insline (void)
{
COORD coord;
SMALL_RECT rect;
CHAR_INFO fillchar;
__fill_text_info();
coord.X = __CONIO_LEFT;
coord.Y = __CONIO_TOP + __text_info.cury;
rect.Left = __CONIO_LEFT;
rect.Top = __CONIO_TOP + __text_info.cury - 1;
rect.Right = __CONIO_LEFT + __text_info.screenwidth - 1;
rect.Bottom = __CONIO_TOP + __text_info.screenheight - 2;
fillchar.Attributes = __FOREGROUND + (__BACKGROUND << 4);
#ifdef UNICODE
fillchar.Char.UnicodeChar = L' ';
ScrollConsoleScreenBufferW (GetStdHandle (STD_OUTPUT_HANDLE),
&rect, NULL, coord, &fillchar);
#else
fillchar.Char.AsciiChar = ' ';
ScrollConsoleScreenBufferA (GetStdHandle (STD_OUTPUT_HANDLE),
&rect, NULL, coord, &fillchar);
#endif
gotoxy (__text_info.curx, __text_info.cury);
}
/******************************************************************************
* ScrollConsoleScreenBufferA [KERNEL32.@]
*
*/
BOOL WINAPI ScrollConsoleScreenBufferA(HANDLE hConsoleOutput, LPSMALL_RECT lpScrollRect,
LPSMALL_RECT lpClipRect, COORD dwDestOrigin,
LPCHAR_INFO lpFill)
{
CHAR_INFO ciw;
ciw.Attributes = lpFill->Attributes;
MultiByteToWideChar(CP_ACP, 0, &lpFill->Char.AsciiChar, 1, &ciw.Char.UnicodeChar, 1);
return ScrollConsoleScreenBufferW(hConsoleOutput, lpScrollRect, lpClipRect,
dwDestOrigin, &ciw);
}
static void scroll(int left, int right, int top, int bottom, int xoffset, int yoffset)
{
CHAR_INFO fill_char;
fill_char.Attributes = DEFAULT_ATTRIBUTE;
fill_char.Char.UnicodeChar = L' ';
SMALL_RECT rect;
rect.Left = left;
rect.Right = right;
rect.Top = console->top + top;
rect.Bottom = console->top + bottom;
COORD origin;
origin.X = left + xoffset;
origin.Y = console->top + top + yoffset;
ScrollConsoleScreenBufferW(console->out, &rect, &rect, origin, &fill_char);
}
void insline(void)
{
COORD c;
SMALL_RECT r;
CHAR_INFO fc;
init_ti();
c.X = ti.winleft - 1;
c.Y = ti.wintop - 1 + ti.cury;
r.Left = ti.winleft - 1;
r.Top = ti.wintop - 1 + ti.cury - 1;
r.Right = ti.winright - 1;
r.Bottom = ti.winbottom - 2;
fc.Attributes = ti.attribute;
fc.Char.UnicodeChar = L' ';
ScrollConsoleScreenBufferW(GetStdHandle(STD_OUTPUT_HANDLE), &r, NULL, c, &fc);
gotoxy(ti.curx, ti.cury);
}
