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56 lines
1.7 KiB
C
56 lines
1.7 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 FrameRgn
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* PROGRAMMERS: Timo Kreuzer
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*/
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#include "precomp.h"
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void Test_OffsetRgn()
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{
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HRGN hrgn1, hrgn2;
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HDC hdc;
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hrgn1 = CreateRectRgn(0, 0, 0, 0);
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ok(hrgn1 != NULL, "CreateRectRgn failed\n");
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ok_int(OffsetRgn(hrgn1, INT_MIN + 10, 10), NULLREGION);
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ok_int(OffsetRgn(hrgn1, 0xF000000, 0xF000000), NULLREGION);
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DeleteObject(hrgn1);
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hrgn1 = CreateRectRgn(0, 0, 100, 100);
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ok(hrgn1 != NULL, "CreateRectRgn failed\n");
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ok_int(OffsetRgn(hrgn1, 10, 10), SIMPLEREGION);
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ok_int(OffsetRgn(hrgn1, 0x8000000 - 110, 10), ERROR);
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ok_int(OffsetRgn(hrgn1, 0x8000000 - 111, 10), SIMPLEREGION);
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DeleteObject(hrgn1);
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hrgn1 = CreateRectRgn(0, 0, 100, 100);
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ok(hrgn1 != NULL, "CreateRectRgn failed\n");
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ok_int(OffsetRgn(hrgn1, -10, 10), SIMPLEREGION);
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ok_int(OffsetRgn(hrgn1, -(0x8000000 - 9), 10), ERROR);
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ok_int(OffsetRgn(hrgn1, -(0x8000000 - 10), 10), SIMPLEREGION);
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DeleteObject(hrgn1);
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hrgn1 = CreateRectRgn(0, 0, 10, 10);
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hrgn2 = CreateRectRgn(1000, 20, 1010, 30);
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ok_int(CombineRgn(hrgn1, hrgn1, hrgn2, RGN_OR), COMPLEXREGION);
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ok_int(OffsetRgn(hrgn1, 0x8000000 - 100, 10), ERROR);
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ok_int(CombineRgn(hrgn1, hrgn1, hrgn2, RGN_XOR), SIMPLEREGION);
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DeleteObject(hrgn2);
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hrgn2 = CreateRectRgn(0, 0, 10, 10);
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ok_int(CombineRgn(hrgn1, hrgn1, hrgn2, RGN_XOR), NULLREGION);
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hrgn1 = CreateRectRgn(0, 0, 0, 0);
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hdc = CreateCompatibleDC(NULL);
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ok_int(GetClipRgn(hdc, hrgn1), 0);
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ok_int(OffsetRgn(hrgn1, 10, 10), NULLREGION);
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}
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START_TEST(OffsetRgn)
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{
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Test_OffsetRgn();
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}
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