Esempi in C++ (Cpp) per FORWARD_WM_NCHITTEST

Esempio n. 1

File: WndProc.cpp Progetto: dbremner/Windows-classic-samples

UINT Main_OnNCHitTest(HWND hwnd, int x, int y)
{
    POPTIONS pOpt = GetAppbarData(hwnd);
    LRESULT  lHitTest;

    // Take care of the autohide stuff if needed
    AppBar_SetAutoUnhideTimer(hwnd);

    // Let DefWindowProc() tell us where the mouse is
    lHitTest = FORWARD_WM_NCHITTEST(hwnd, x, y, DefWindowProc);

    // We want to disable sizing in all directions except the inside edge.
    if ((pOpt->uSide == ABE_TOP) && (lHitTest == HTBOTTOM))
    {
        return HTBOTTOM;
    }

    if ((pOpt->uSide == ABE_BOTTOM) && (lHitTest == HTTOP))
    {
        return HTTOP;
    }

    if ((pOpt->uSide == ABE_LEFT) && (lHitTest == HTRIGHT))
    {
        return HTRIGHT;
    }

    if ((pOpt->uSide == ABE_RIGHT) && (lHitTest == HTLEFT))
    {
        return HTLEFT;
    }

    return HTCLIENT;
}

Esempio n. 2

LOCAL UINT Slider_OnNCHitTest(HWND hWindow, int x, int y)
/***********************************************************************/
{
	UINT uReturn = FORWARD_WM_NCHITTEST(hWindow, x, y, DefWindowProc);
	if ( SHIFT && (uReturn == HTCLIENT) )
		uReturn = HTCAPTION;
	return (uReturn);
}