void ScreenBuf::AllocBuf(int X,int Y)
{
SCOPED_ACTION(CriticalSectionLock)(CS);
if (X==BufX && Y==BufY)
return;
size_t Cnt=X*Y;
// don't call vector.resize() here:
// - it's never shrink
// - we don't care about old content
resize_nomove(Buf, Cnt);
resize_nomove(Shadow, Cnt);
BufX=X;
BufY=Y;
}
void SaveScreen::SaveArea(int X1,int Y1,int X2,int Y2)
{
SaveScreen::X1=X1;
SaveScreen::Y1=Y1;
SaveScreen::X2=X2;
SaveScreen::Y2=Y2;
// don't call vector.resize() here:
// - it's never shrink
// - we don't care about old content
resize_nomove(ScreenBuf, ScreenBufCharCount());
GetText(X1, Y1, X2, Y2, ScreenBuf.data(), ScreenBuf.size());
GetCursorPos(CurPosX,CurPosY);
GetCursorType(CurVisible,CurSize);
}
