win.c

winNT技术操作系统,国外开放的原代码和LIUX一样

            /* note: winpos coordinates are relative to parent */
            MapWindowPoints(GetParent(hwnd), 0, (LPPOINT)&rc2, 2);
            trace("pos: (%ld,%ld)-(%ld,%ld)\n", rc2.left, rc2.top, rc2.right, rc2.bottom);
#if 0 /* Uncomment this once the test succeeds in all cases */
            ok(EqualRect(&rc1, &rc2), "rects do not match\n");
#endif

            GetClientRect(hwnd, &rc2);
            DefWindowProcA(hwnd, WM_NCCALCSIZE, 0, (LPARAM)&rc1);
            MapWindowPoints(0, hwnd, (LPPOINT)&rc1, 2);
            ok(EqualRect(&rc1, &rc2), "rects do not match (%ld,%ld-%ld,%ld) / (%ld,%ld-%ld,%ld)\n",
               rc1.left, rc1.top, rc1.right, rc1.bottom, rc2.left, rc2.top, rc2.right, rc2.bottom );
	    break;
	}
	case WM_NCCREATE:
	{
	    BOOL got_getminmaxinfo = GetWindowLongPtrA(hwnd, GWLP_USERDATA) == 0x20031021;
	    CREATESTRUCTA *cs = (CREATESTRUCTA *)lparam;

	    trace("WM_NCCREATE: hwnd %p, parent %p, style %08lx\n", hwnd, cs->hwndParent, cs->style);
	    if (got_getminmaxinfo)
		trace("%p got WM_GETMINMAXINFO\n", hwnd);

	    if ((cs->style & WS_THICKFRAME) || !(cs->style & (WS_POPUP | WS_CHILD)))
		ok(got_getminmaxinfo, "main: WM_GETMINMAXINFO should have been received before WM_NCCREATE\n");
	    else
		ok(!got_getminmaxinfo, "main: WM_GETMINMAXINFO should NOT have been received before WM_NCCREATE\n");
	    break;
	}
        case WM_COMMAND:
            if (test_lbuttondown_flag)
                ShowWindow((HWND)wparam, SW_SHOW);
            break;
    }

    return DefWindowProcA(hwnd, msg, wparam, lparam);
}

static LRESULT WINAPI tool_window_procA(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{
    switch (msg)
    {
	case WM_GETMINMAXINFO:
	{
	    MINMAXINFO* minmax = (MINMAXINFO *)lparam;

	    trace("hwnd %p, WM_GETMINMAXINFO, %08x, %08lx\n", hwnd, wparam, lparam);
	    trace("ptReserved (%ld,%ld), ptMaxSize (%ld,%ld), ptMaxPosition (%ld,%ld)\n"
		  "	  ptMinTrackSize (%ld,%ld), ptMaxTrackSize (%ld,%ld)\n",
		  minmax->ptReserved.x, minmax->ptReserved.y,
		  minmax->ptMaxSize.x, minmax->ptMaxSize.y,
		  minmax->ptMaxPosition.x, minmax->ptMaxPosition.y,
		  minmax->ptMinTrackSize.x, minmax->ptMinTrackSize.y,
		  minmax->ptMaxTrackSize.x, minmax->ptMaxTrackSize.y);
	    SetWindowLongPtrA(hwnd, GWLP_USERDATA, 0x20031021);
	    break;
	}
	case WM_NCCREATE:
	{
	    BOOL got_getminmaxinfo = GetWindowLongPtrA(hwnd, GWLP_USERDATA) == 0x20031021;
	    CREATESTRUCTA *cs = (CREATESTRUCTA *)lparam;

	    trace("WM_NCCREATE: hwnd %p, parent %p, style %08lx\n", hwnd, cs->hwndParent, cs->style);
	    if (got_getminmaxinfo)
		trace("%p got WM_GETMINMAXINFO\n", hwnd);

	    if ((cs->style & WS_THICKFRAME) || !(cs->style & (WS_POPUP | WS_CHILD)))
		ok(got_getminmaxinfo, "tool: WM_GETMINMAXINFO should have been received before WM_NCCREATE\n");
	    else
		ok(!got_getminmaxinfo, "tool: WM_GETMINMAXINFO should NOT have been received before WM_NCCREATE\n");
	    break;
	}
    }

    return DefWindowProcA(hwnd, msg, wparam, lparam);
}

static BOOL RegisterWindowClasses(void)
{
    WNDCLASSA cls;

    cls.style = CS_DBLCLKS;
    cls.lpfnWndProc = main_window_procA;
    cls.cbClsExtra = 0;
    cls.cbWndExtra = 0;
    cls.hInstance = GetModuleHandleA(0);
    cls.hIcon = 0;
    cls.hCursor = LoadCursorA(0, (LPSTR)IDC_ARROW);
    cls.hbrBackground = GetStockObject(WHITE_BRUSH);
    cls.lpszMenuName = NULL;
    cls.lpszClassName = "MainWindowClass";

    if(!RegisterClassA(&cls)) return FALSE;

    cls.style = 0;
    cls.lpfnWndProc = tool_window_procA;
    cls.cbClsExtra = 0;
    cls.cbWndExtra = 0;
    cls.hInstance = GetModuleHandleA(0);
    cls.hIcon = 0;
    cls.hCursor = LoadCursorA(0, (LPSTR)IDC_ARROW);
    cls.hbrBackground = GetStockObject(WHITE_BRUSH);
    cls.lpszMenuName = NULL;
    cls.lpszClassName = "ToolWindowClass";

    if(!RegisterClassA(&cls)) return FALSE;

    return TRUE;
}

static void verify_window_info(HWND hwnd, const WINDOWINFO *info, BOOL test_borders)
{
    RECT rcWindow, rcClient;
    UINT border;
    DWORD status;

    ok(IsWindow(hwnd), "bad window handle\n");

    GetWindowRect(hwnd, &rcWindow);
    ok(EqualRect(&rcWindow, &info->rcWindow), "wrong rcWindow\n");

    GetClientRect(hwnd, &rcClient);
    /* translate to screen coordinates */
    MapWindowPoints(hwnd, 0, (LPPOINT)&rcClient, 2);
    ok(EqualRect(&rcClient, &info->rcClient), "wrong rcClient\n");

    ok(info->dwStyle == (DWORD)GetWindowLongA(hwnd, GWL_STYLE),
       "wrong dwStyle: %08lx != %08lx\n", info->dwStyle, GetWindowLongA(hwnd, GWL_STYLE));
    ok(info->dwExStyle == (DWORD)GetWindowLongA(hwnd, GWL_EXSTYLE),
       "wrong dwExStyle: %08lx != %08lx\n", info->dwExStyle, GetWindowLongA(hwnd, GWL_EXSTYLE));
    status = (GetActiveWindow() == hwnd) ? WS_ACTIVECAPTION : 0;
    ok(info->dwWindowStatus == status, "wrong dwWindowStatus: %04lx != %04lx\n",
       info->dwWindowStatus, status);

    if (test_borders && !IsRectEmpty(&rcWindow))
    {
	trace("rcWindow: %ld,%ld - %ld,%ld\n", rcWindow.left, rcWindow.top, rcWindow.right, rcWindow.bottom);
	trace("rcClient: %ld,%ld - %ld,%ld\n", rcClient.left, rcClient.top, rcClient.right, rcClient.bottom);

	ok(info->cxWindowBorders == (unsigned)(rcClient.left - rcWindow.left),
	    "wrong cxWindowBorders %d != %ld\n", info->cxWindowBorders, rcClient.left - rcWindow.left);
	border = min(rcWindow.bottom - rcClient.bottom, rcClient.top - rcWindow.top);
	ok(info->cyWindowBorders == border,
	   "wrong cyWindowBorders %d != %d\n", info->cyWindowBorders, border);
    }

    ok(info->atomWindowType == GetClassLongA(hwnd, GCW_ATOM), "wrong atomWindowType\n");
    ok(info->wCreatorVersion == 0x0400, "wrong wCreatorVersion %04x\n", info->wCreatorVersion);
}

static void FixedAdjustWindowRectEx(RECT* rc, LONG style, BOOL menu, LONG exstyle)
{
    AdjustWindowRectEx(rc, style, menu, exstyle);
    /* AdjustWindowRectEx does not include scroll bars */
    if (style & WS_VSCROLL)
    {
        if(exstyle & WS_EX_LEFTSCROLLBAR)
            rc->left  -= GetSystemMetrics(SM_CXVSCROLL);
        else
            rc->right += GetSystemMetrics(SM_CXVSCROLL);
    }
    if (style & WS_HSCROLL)
	rc->bottom += GetSystemMetrics(SM_CYHSCROLL);
}

static void test_nonclient_area(HWND hwnd)
{
    DWORD style, exstyle;
    RECT rc_window, rc_client, rc;
    BOOL menu;
    BOOL is_win9x = GetWindowLongPtrW(hwnd, GWLP_WNDPROC) == 0;

    style = GetWindowLongA(hwnd, GWL_STYLE);
    exstyle = GetWindowLongA(hwnd, GWL_EXSTYLE);
    menu = !(style & WS_CHILD) && GetMenu(hwnd) != 0;

    GetWindowRect(hwnd, &rc_window);
    trace("window: (%ld,%ld)-(%ld,%ld)\n", rc_window.left, rc_window.top, rc_window.right, rc_window.bottom);
    GetClientRect(hwnd, &rc_client);
    trace("client: (%ld,%ld)-(%ld,%ld)\n", rc_client.left, rc_client.top, rc_client.right, rc_client.bottom);

    /* avoid some cases when things go wrong */
    if (IsRectEmpty(&rc_window) || IsRectEmpty(&rc_client) ||
	rc_window.right > 32768 || rc_window.bottom > 32768) return;

    CopyRect(&rc, &rc_client);
    MapWindowPoints(hwnd, 0, (LPPOINT)&rc, 2);
    FixedAdjustWindowRectEx(&rc, style, menu, exstyle);

    trace("calc window: (%ld,%ld)-(%ld,%ld)\n", rc.left, rc.top, rc.right, rc.bottom);
    ok(EqualRect(&rc, &rc_window), "window rect does not match: style:exstyle=0x%08lx:0x%08lx, menu=%d\n", style, exstyle, menu);


    CopyRect(&rc, &rc_window);
    DefWindowProcA(hwnd, WM_NCCALCSIZE, 0, (LPARAM)&rc);
    MapWindowPoints(0, hwnd, (LPPOINT)&rc, 2);
    trace("calc client: (%ld,%ld)-(%ld,%ld)\n", rc.left, rc.top, rc.right, rc.bottom);
    ok(EqualRect(&rc, &rc_client), "client rect does not match: style:exstyle=0x%08lx:0x%08lx, menu=%d\n", style, exstyle, menu);

    /* Win9x doesn't like WM_NCCALCSIZE with synthetic data and crashes */;
    if (is_win9x)
	return;

    /* and now test AdjustWindowRectEx and WM_NCCALCSIZE on synthetic data */
    SetRect(&rc_client, 0, 0, 250, 150);
    CopyRect(&rc_window, &rc_client);
    MapWindowPoints(hwnd, 0, (LPPOINT)&rc_window, 2);
    FixedAdjustWindowRectEx(&rc_window, style, menu, exstyle);
    trace("calc window: (%ld,%ld)-(%ld,%ld)\n",
	rc_window.left, rc_window.top, rc_window.right, rc_window.bottom);

    CopyRect(&rc, &rc_window);
    DefWindowProcA(hwnd, WM_NCCALCSIZE, 0, (LPARAM)&rc);
    MapWindowPoints(0, hwnd, (LPPOINT)&rc, 2);
    trace("calc client: (%ld,%ld)-(%ld,%ld)\n", rc.left, rc.top, rc.right, rc.bottom);
    ok(EqualRect(&rc, &rc_client), "synthetic rect does not match: style:exstyle=0x%08lx:0x%08lx, menu=%d\n", style, exstyle, menu);
}

static LRESULT CALLBACK cbt_hook_proc(int nCode, WPARAM wParam, LPARAM lParam) 
{ 
    static const char *CBT_code_name[10] = {
	"HCBT_MOVESIZE",
	"HCBT_MINMAX",
	"HCBT_QS",
	"HCBT_CREATEWND",
	"HCBT_DESTROYWND",
	"HCBT_ACTIVATE",
	"HCBT_CLICKSKIPPED",
	"HCBT_KEYSKIPPED",
	"HCBT_SYSCOMMAND",
	"HCBT_SETFOCUS" };
    const char *code_name = (nCode >= 0 && nCode <= HCBT_SETFOCUS) ? CBT_code_name[nCode] : "Unknown";

    trace("CBT: %d (%s), %08x, %08lx\n", nCode, code_name, wParam, lParam);

    /* on HCBT_DESTROYWND window state is undefined */
    if (nCode != HCBT_DESTROYWND && IsWindow((HWND)wParam))
    {
	if (pGetWindowInfo)
	{
	    WINDOWINFO info;

	    /* Win98 actually does check the info.cbSize and doesn't allow
	     * it to be anything except sizeof(WINDOWINFO), while Win95, Win2k,
	     * WinXP do not check it at all.
	     */
	    info.cbSize = sizeof(WINDOWINFO);
	    ok(pGetWindowInfo((HWND)wParam, &info), "GetWindowInfo should not fail\n");
	    /* win2k SP4 returns broken border info if GetWindowInfo
	     * is being called from HCBT_DESTROYWND or HCBT_MINMAX hook proc.
	     */
	    verify_window_info((HWND)wParam, &info, nCode != HCBT_MINMAX);
	}
    }

    switch (nCode)
    {
	case HCBT_CREATEWND:
	{
#if 0 /* Uncomment this once the test succeeds in all cases */
	    static const RECT rc_null;
	    RECT rc;
#endif
	    LONG style;
	    CBT_CREATEWNDA *createwnd = (CBT_CREATEWNDA *)lParam;
	    trace("HCBT_CREATEWND: hwnd %p, parent %p, style %08lx\n",
		  (HWND)wParam, createwnd->lpcs->hwndParent, createwnd->lpcs->style);
	    ok(createwnd->hwndInsertAfter == HWND_TOP, "hwndInsertAfter should be always HWND_TOP\n");

	    /* WS_VISIBLE should be turned off yet */
	    style = createwnd->lpcs->style & ~WS_VISIBLE;
	    ok(style == GetWindowLongA((HWND)wParam, GWL_STYLE),
		"style of hwnd and style in the CREATESTRUCT do not match: %08lx != %08lx\n",
		GetWindowLongA((HWND)wParam, GWL_STYLE), style);

#if 0 /* Uncomment this once the test succeeds in all cases */
	    if ((style & (WS_CHILD|WS_POPUP)) == WS_CHILD)
	    {
		ok(GetParent((HWND)wParam) == hwndMessage,
		   "wrong result from GetParent %p: message window %p\n",
		   GetParent((HWND)wParam), hwndMessage);
	    }
	    else
		ok(!GetParent((HWND)wParam), "GetParent should return 0 at this point\n");

	    ok(!GetWindow((HWND)wParam, GW_OWNER), "GW_OWNER should be set to 0 at this point\n");
#endif
#if 0	    /* while NT assigns GW_HWNDFIRST/LAST some values at this point,
	     * Win9x still has them set to 0.
	     */
	    ok(GetWindow((HWND)wParam, GW_HWNDFIRST) != 0, "GW_HWNDFIRST should not be set to 0 at this point\n");
	    ok(GetWindow((HWND)wParam, GW_HWNDLAST) != 0, "GW_HWNDLAST should not be set to 0 at this point\n");
#endif
	    ok(!GetWindow((HWND)wParam, GW_HWNDPREV), "GW_HWNDPREV should be set to 0 at this point\n");
	    ok(!GetWindow((HWND)wParam, GW_HWNDNEXT), "GW_HWNDNEXT should be set to 0 at this point\n");

#if 0 /* Uncomment this once the test succeeds in all cases */
	    if (pGetAncestor)
	    {