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eb227153e5
Improve ScrollWindowEx testcase for investigation of SW_SCROLLCHILDREN flag. CORE-16687, CORE-12114
118 lines
3.6 KiB
C
118 lines
3.6 KiB
C
/*
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* PROJECT: ReactOS api tests
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* LICENSE: GPL - See COPYING in the top level directory
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* PURPOSE: Test for ScrollWindowEx
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* PROGRAMMERS: Timo Kreuzer
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* Katayama Hirofumi MZ
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*/
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#include "precomp.h"
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void
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Test_ScrollWindowEx()
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{
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HWND hWnd, hChild1, hChild2;
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HRGN hrgn;
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int Result;
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RECT rc, rcChild1, rcChild2;
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INT x1, y1, x2, y2, dx, dy;
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DWORD style;
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/* Create a window */
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style = WS_POPUP | SS_WHITERECT | WS_VISIBLE;
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hWnd = CreateWindowW(L"STATIC", L"TestWindow", style, CW_USEDEFAULT, CW_USEDEFAULT, 100, 100, NULL, NULL, 0, 0);
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ok(hWnd != NULL, "hWnd was NULL.\n");
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UpdateWindow(hWnd);
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/* Assert that no update region is there */
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hrgn = CreateRectRgn(0, 0, 0, 0);
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Result = GetUpdateRgn(hWnd, hrgn, FALSE);
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ok(Result == NULLREGION, "Result = %d\n", Result);
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Result = ScrollWindowEx(hWnd, 20, 0, NULL, NULL, NULL, NULL, 0);
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ok(Result == SIMPLEREGION, "Result = %d\n", Result);
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Result = GetUpdateRgn(hWnd, hrgn, FALSE);
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ok(Result == NULLREGION, "Result = %d\n", Result);
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Result = ScrollWindowEx(hWnd, 20, 0, NULL, NULL, NULL, NULL, SW_INVALIDATE);
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ok(Result == SIMPLEREGION, "Result = %d\n", Result);
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Result = GetUpdateRgn(hWnd, hrgn, FALSE);
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ok(Result == SIMPLEREGION, "Result = %d\n", Result);
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UpdateWindow(hWnd);
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// test invalid update region
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DeleteObject(hrgn);
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Result = ScrollWindowEx(hWnd, 20, 0, NULL, NULL, hrgn, NULL, SW_INVALIDATE);
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ok(Result == ERROR, "Result = %d\n", Result);
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hrgn = CreateRectRgn(0, 0, 0, 0);
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UpdateWindow(hWnd);
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// Test invalid updaterect pointer
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Result = ScrollWindowEx(hWnd, 20, 0, NULL, NULL, NULL, (LPRECT)1, SW_INVALIDATE);
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ok(Result == ERROR, "Result = %d\n", Result);
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Result = GetUpdateRgn(hWnd, hrgn, FALSE);
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ok(Result == SIMPLEREGION, "Result = %d\n", Result);
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/* create child window 1 */
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x1 = 1;
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y1 = 3;
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style = WS_CHILD | WS_VISIBLE | SS_BLACKRECT;
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hChild1 = CreateWindowW(L"STATIC", L"Child1", style, x1, y1, 10, 10, hWnd, NULL, 0, 0);
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ok(hChild1 != NULL, "hChild1 was NULL.\n");
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UpdateWindow(hChild1);
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/* create child window 2 */
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x2 = 5;
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y2 = 7;
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style = WS_CHILD | WS_VISIBLE | SS_WHITERECT;
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hChild2 = CreateWindowW(L"STATIC", L"Child2", style, x2, y2, 10, 10, hWnd, NULL, 0, 0);
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ok(hChild2 != NULL, "hChild2 was NULL.\n");
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UpdateWindow(hChild2);
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/* scroll with child windows */
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dx = 3;
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dy = 8;
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ScrollWindowEx(hWnd, dx, dy, NULL, NULL, NULL, NULL, SW_SCROLLCHILDREN);
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UpdateWindow(hWnd);
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/* check the positions */
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GetWindowRect(hWnd, &rc);
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GetWindowRect(hChild1, &rcChild1);
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GetWindowRect(hChild2, &rcChild2);
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ok_long(rcChild1.left - rc.left, x1 + dx);
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ok_long(rcChild2.left - rc.left, x2 + dx);
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ok_long(rcChild1.top - rc.top, y1 + dy);
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ok_long(rcChild2.top - rc.top, y2 + dy);
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/* update */
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x1 += dx;
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y1 += dy;
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x2 += dx;
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y2 += dy;
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/* scroll with child windows */
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dx = 9;
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dy = -2;
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ScrollWindowEx(hWnd, dx, dy, NULL, NULL, NULL, NULL, SW_SCROLLCHILDREN);
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UpdateWindow(hWnd);
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/* check the positions */
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GetWindowRect(hWnd, &rc);
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GetWindowRect(hChild1, &rcChild1);
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GetWindowRect(hChild2, &rcChild2);
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ok_long(rcChild1.left - rc.left, x1 + dx);
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ok_long(rcChild2.left - rc.left, x2 + dx);
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ok_long(rcChild1.top - rc.top, y1 + dy);
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ok_long(rcChild2.top - rc.top, y2 + dy);
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DestroyWindow(hChild1);
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DestroyWindow(hChild2);
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DeleteObject(hrgn);
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DestroyWindow(hWnd);
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}
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START_TEST(ScrollWindowEx)
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{
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Test_ScrollWindowEx();
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}
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