wchar_t* Console::ReadStdOut(int nb,
const CONSOLE_SCREEN_BUFFER_INFO &gCSI, const SMALL_RECT &gSelectRect)
{
COORD size = { (short)CSI_WndCols(&gCSI), (short)1 };
std::vector<CHAR_INFO> work(size.X);
COORD pos = { 0,0 };
SMALL_RECT sr = { gCSI.srWindow.Left, 0, gCSI.srWindow.Right, 0 };
wchar_t* buffer = new wchar_t[ nb +32 ];
wchar_t* wp = buffer;
*wp = 0;
if(gSelectRect.Top == gSelectRect.Bottom) {
sr.Top = sr.Bottom = gSelectRect.Top;
ReadConsoleOutput_Unicode(&work[0], size, pos, &sr);
copyChar(wp, &work[0], gSelectRect.Left, gSelectRect.Right-1, false);
}
else {
sr.Top = sr.Bottom = gSelectRect.Top;
ReadConsoleOutput_Unicode(&work[0], size, pos, &sr);
copyChar(wp, &work[0], gSelectRect.Left, gCSI.srWindow.Right);
for(int y = gSelectRect.Top+1 ; y <= gSelectRect.Bottom-1 ; y++) {
sr.Top = sr.Bottom = y;
ReadConsoleOutput_Unicode(&work[0], size, pos, &sr);
copyChar(wp, &work[0], gCSI.srWindow.Left, gCSI.srWindow.Right);
}
sr.Top = sr.Bottom = gSelectRect.Bottom;
ReadConsoleOutput_Unicode(&work[0], size, pos, &sr);
copyChar(wp, &work[0], gCSI.srWindow.Left, gSelectRect.Right-1, false);
}
return (buffer);
}
/* (craftware) */
wchar_t * getAllString()
{
int nb;
nb = gCSI->dwSize.X * gCSI->dwSize.Y;
COORD size = { gCSI->dwSize.X, 1 };
CHAR_INFO* work = new CHAR_INFO[ gCSI->dwSize.X ];
wchar_t* buffer = new wchar_t[ nb ];
wchar_t* wp = buffer;
COORD pos = { 0,0 };
SMALL_RECT sr = { 0, 0, gCSI->dwSize.X-1, 0 };
*wp = 0;
for( int y=0 ; y<gCSI->dwSize.Y ; ++y )
{
sr.Top = sr.Bottom = y;
ReadConsoleOutput_Unicode(gStdOut, work, size, pos, &sr);
copyChar( wp, work, 0, gCSI->dwSize.X-1 );
}
delete [] work;
return(buffer);
}
// window resizeが必要な場合にtrueを返す
bool Console::onTimer(HWND hWnd, bool gVScrollHide, int *w, int *h)
{
if(WaitForSingleObject(gChild, 0) != WAIT_TIMEOUT) {
::PostMessage(hWnd, WM_CLOSE, 0,0);
return false;
}
// refresh handle
if(gStdOut) CloseHandle(gStdOut);
gStdOut = CreateFile(L"CONOUT$", GENERIC_READ|GENERIC_WRITE,
FILE_SHARE_READ|FILE_SHARE_WRITE,
NULL, OPEN_EXISTING, 0, NULL);
CONSOLE_SCREEN_BUFFER_INFO csi=GetConsoleScreenBufferInfo();
COORD size;
size.X = CSI_WndCols(&csi);
size.Y = CSI_WndRows(&csi);
/* copy screen buffer */
DWORD nb = size.X * size.Y;
CHAR_INFO* buffer = new CHAR_INFO[nb];
CHAR_INFO* ptr = buffer;
SMALL_RECT sr;
COORD pos = { 0, 0 };
/* ReadConsoleOuput - maximum read size 64kByte?? */
size.Y = 0x8000 / sizeof(CHAR_INFO) / size.X;
sr.Left = csi.srWindow.Left;
sr.Right = csi.srWindow.Right;
sr.Top = csi.srWindow.Top;
do {
sr.Bottom = sr.Top + size.Y -1;
if(sr.Bottom > csi.srWindow.Bottom) {
sr.Bottom = csi.srWindow.Bottom;
size.Y = sr.Bottom - sr.Top +1;
}
ReadConsoleOutput_Unicode(ptr, size, pos, &sr);
ptr += size.X * size.Y;
sr.Top = sr.Bottom +1;
} while(sr.Top <= csi.srWindow.Bottom);
/* compare */
if(gScreen &&
!memcmp(&csi, &gCSI, sizeof(CONSOLE_SCREEN_BUFFER_INFO)) &&
!memcmp(buffer, gScreen, sizeof(CHAR_INFO) * nb)) {
/* no modified */
delete [] buffer;
return false;
}
/* swap buffer */
if(gScreen) delete [] gScreen;
gScreen = buffer;
gCSI = csi;
/* redraw request */
InvalidateRect(hWnd, NULL, TRUE);
/* set vertical scrollbar status */
if(!gVScrollHide) {
SCROLLINFO si;
si.cbSize = sizeof(si);
si.fMask = SIF_DISABLENOSCROLL | SIF_POS | SIF_PAGE | SIF_RANGE;
si.nPos = gCSI.srWindow.Top;
si.nPage = CSI_WndRows(&gCSI);
si.nMin = 0;
si.nMax = gCSI.dwSize.Y-1;
SetScrollInfo(hWnd, SB_VERT, &si, TRUE);
}
*w = CSI_WndCols(&gCSI);
*h = CSI_WndRows(&gCSI);
return gWinW != *w || gWinH != *h;
}
