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reactos/modules/rostests/apitests/gdi32/CombineRgn.c
Amine Khaldi aee83c359c [GDI32_APITEST] Add a PCH.
2017-12-02 22:14:47 +01:00

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/*
* PROJECT: ReactOS api tests
* LICENSE: GPL - See COPYING in the top level directory
* PURPOSE: Test for ...
* PROGRAMMERS: Timo Kreuzer
*/
#include "precomp.h"
typedef struct _RECT_TEST
{
RECT rcSrc1;
RECT rcSrc2;
struct
{
INT iComplexity;
RECT rcDstBounds;
} res[4];
} RECT_TEST, *PRECT_TEST;
#define SetRectRgnIndirect(hrgn, prect) \
SetRectRgn(hrgn, (prect)->left, (prect)->top, (prect)->right, (prect)->bottom)
PSTR apszRgnOp[6] = { "invalid", "RGN_AND", "RGN_OR", "RGN_XOR", "RGN_DIFF", "RGN_COPY" };
void Test_RectRegions()
{
RECT_TEST aRectTests[] = {
/* rcSrc1 rcSrc2 RGN_AND RGN_OR RGN_XOR RGN_DIFF */
{{0,0,0,0},{0,0,0,0}, {{NULLREGION, {0,0,0,0}}, {NULLREGION, {0,0,0,0}}, {NULLREGION, {0,0,0,0}}, {NULLREGION, {0,0,0,0}}}},
{{0,0,1,1},{0,0,0,0}, {{NULLREGION, {0,0,0,0}}, {SIMPLEREGION, {0,0,1,1}}, {SIMPLEREGION, {0,0,1,1}}, {SIMPLEREGION, {0,0,1,1}}}},
{{0,0,0,0},{0,0,1,1}, {{NULLREGION, {0,0,0,0}}, {SIMPLEREGION, {0,0,1,1}}, {SIMPLEREGION, {0,0,1,1}}, {NULLREGION, {0,0,0,0}}}},
/* Equal rgn */
{{0,0,4,4},{0,0,4,4}, {{SIMPLEREGION, {0,0,4,4}}, {SIMPLEREGION, {0,0,4,4}}, {NULLREGION, {0,0,0,0}}, {NULLREGION, {0,0,0,0}}}},
/* rgn 2 is within rgn 1 */
{{0,0,4,4},{0,0,2,4}, {{SIMPLEREGION, {0,0,2,4}}, {SIMPLEREGION, {0,0,4,4}}, {SIMPLEREGION ,{2,0,4,4}}, {SIMPLEREGION, {2,0,4,4}}}}, // left
{{0,0,4,4},{0,0,4,2}, {{SIMPLEREGION, {0,0,4,2}}, {SIMPLEREGION, {0,0,4,4}}, {SIMPLEREGION ,{0,2,4,4}}, {SIMPLEREGION, {0,2,4,4}}}}, // top
{{0,0,4,4},{2,0,4,4}, {{SIMPLEREGION, {2,0,4,4}}, {SIMPLEREGION, {0,0,4,4}}, {SIMPLEREGION ,{0,0,2,4}}, {SIMPLEREGION, {0,0,2,4}}}}, // right
{{0,0,4,4},{0,2,4,4}, {{SIMPLEREGION, {0,2,4,4}}, {SIMPLEREGION, {0,0,4,4}}, {SIMPLEREGION ,{0,0,4,2}}, {SIMPLEREGION, {0,0,4,2}}}}, // bottom
{{0,0,4,4},{0,0,2,2}, {{SIMPLEREGION, {0,0,2,2}}, {SIMPLEREGION, {0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}}}, // top-left
{{0,0,4,4},{2,0,4,2}, {{SIMPLEREGION, {2,0,4,2}}, {SIMPLEREGION, {0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}}}, // top-right
{{0,0,4,4},{0,2,2,4}, {{SIMPLEREGION, {0,2,2,4}}, {SIMPLEREGION, {0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}}}, // bottom-left
{{0,0,4,4},{2,2,4,4}, {{SIMPLEREGION, {2,2,4,4}}, {SIMPLEREGION, {0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}}}, // bottom-right
{{0,0,4,4},{0,1,2,3}, {{SIMPLEREGION, {0,1,2,3}}, {SIMPLEREGION, {0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}}}, // center-left
{{0,0,4,4},{1,0,3,2}, {{SIMPLEREGION, {1,0,3,2}}, {SIMPLEREGION, {0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}}}, // center-top
{{0,0,4,4},{2,1,4,3}, {{SIMPLEREGION, {2,1,4,3}}, {SIMPLEREGION, {0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}}}, // center-right
{{0,0,4,4},{1,2,3,4}, {{SIMPLEREGION, {1,2,3,4}}, {SIMPLEREGION, {0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}}}, // center-bottom
{{0,0,4,4},{1,1,3,4}, {{SIMPLEREGION, {1,1,3,4}}, {SIMPLEREGION, {0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}}}, // center
/* rgn 1 is within rgn 2 */
{{0,0,2,4},{0,0,4,4}, {{SIMPLEREGION, {0,0,2,4}}, {SIMPLEREGION, {0,0,4,4}}, {SIMPLEREGION ,{2,0,4,4}}, {NULLREGION, {0,0,0,0}}}}, // left
{{0,0,4,2},{0,0,4,4}, {{SIMPLEREGION, {0,0,4,2}}, {SIMPLEREGION, {0,0,4,4}}, {SIMPLEREGION ,{0,2,4,4}}, {NULLREGION, {0,0,0,0}}}}, // top
{{2,0,4,4},{0,0,4,4}, {{SIMPLEREGION, {2,0,4,4}}, {SIMPLEREGION, {0,0,4,4}}, {SIMPLEREGION ,{0,0,2,4}}, {NULLREGION, {0,0,0,0}}}}, // right
{{0,2,4,4},{0,0,4,4}, {{SIMPLEREGION, {0,2,4,4}}, {SIMPLEREGION, {0,0,4,4}}, {SIMPLEREGION ,{0,0,4,2}}, {NULLREGION, {0,0,0,0}}}}, // bottom
{{0,0,2,2},{0,0,4,4}, {{SIMPLEREGION, {0,0,2,2}}, {SIMPLEREGION, {0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}, {NULLREGION, {0,0,0,0}}}}, // top-left
{{2,0,4,2},{0,0,4,4}, {{SIMPLEREGION, {2,0,4,2}}, {SIMPLEREGION, {0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}, {NULLREGION, {0,0,0,0}}}}, // top-right
{{0,2,2,4},{0,0,4,4}, {{SIMPLEREGION, {0,2,2,4}}, {SIMPLEREGION, {0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}, {NULLREGION, {0,0,0,0}}}}, // bottom-left
{{2,2,4,4},{0,0,4,4}, {{SIMPLEREGION, {2,2,4,4}}, {SIMPLEREGION, {0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}, {NULLREGION, {0,0,0,0}}}}, // bottom-right
{{0,1,2,3},{0,0,4,4}, {{SIMPLEREGION, {0,1,2,3}}, {SIMPLEREGION, {0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}, {NULLREGION, {0,0,0,0}}}}, // center-left
{{1,0,3,2},{0,0,4,4}, {{SIMPLEREGION, {1,0,3,2}}, {SIMPLEREGION, {0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}, {NULLREGION, {0,0,0,0}}}}, // center-top
{{2,1,4,3},{0,0,4,4}, {{SIMPLEREGION, {2,1,4,3}}, {SIMPLEREGION, {0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}, {NULLREGION, {0,0,0,0}}}}, // center-right
{{1,2,3,4},{0,0,4,4}, {{SIMPLEREGION, {1,2,3,4}}, {SIMPLEREGION, {0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}, {NULLREGION, {0,0,0,0}}}}, // center-bottom
{{1,1,3,4},{0,0,4,4}, {{SIMPLEREGION, {1,1,3,4}}, {SIMPLEREGION, {0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}, {NULLREGION, {0,0,0,0}}}}, // center
/* rgn 2 is adjacent to rgn 1 */
{{2,2,4,4},{0,2,2,4}, {{NULLREGION, {0,0,0,0}}, {SIMPLEREGION, {0,2,4,4}}, {SIMPLEREGION, {0,2,4,4}}, {SIMPLEREGION, {2,2,4,4}}}}, // left-fit
{{2,2,4,4},{0,1,2,5}, {{NULLREGION, {0,0,0,0}}, {COMPLEXREGION,{0,1,4,5}}, {COMPLEXREGION,{0,1,4,5}}, {SIMPLEREGION, {2,2,4,4}}}}, // left-larger
{{2,2,4,4},{0,3,2,4}, {{NULLREGION, {0,0,0,0}}, {COMPLEXREGION,{0,2,4,4}}, {COMPLEXREGION,{0,2,4,4}}, {SIMPLEREGION, {2,2,4,4}}}}, // left-smaller
{{2,2,4,4},{2,0,4,2}, {{NULLREGION, {0,0,0,0}}, {SIMPLEREGION, {2,0,4,4}}, {SIMPLEREGION, {2,0,4,4}}, {SIMPLEREGION, {2,2,4,4}}}}, // top-fit
{{2,2,4,4},{1,0,5,2}, {{NULLREGION, {0,0,0,0}}, {COMPLEXREGION,{1,0,5,4}}, {COMPLEXREGION,{1,0,5,4}}, {SIMPLEREGION, {2,2,4,4}}}}, // top-larger
{{2,2,4,4},{3,0,4,2}, {{NULLREGION, {0,0,0,0}}, {COMPLEXREGION,{2,0,4,4}}, {COMPLEXREGION,{2,0,4,4}}, {SIMPLEREGION, {2,2,4,4}}}}, // top-smaller
{{2,2,4,4},{4,2,6,4}, {{NULLREGION, {0,0,0,0}}, {SIMPLEREGION, {2,2,6,4}}, {SIMPLEREGION, {2,2,6,4}}, {SIMPLEREGION, {2,2,4,4}}}}, // right-fit
{{2,2,4,4},{4,1,6,5}, {{NULLREGION, {0,0,0,0}}, {COMPLEXREGION,{2,1,6,5}}, {COMPLEXREGION,{2,1,6,5}}, {SIMPLEREGION, {2,2,4,4}}}}, // right-larger
{{2,2,4,4},{4,3,6,4}, {{NULLREGION, {0,0,0,0}}, {COMPLEXREGION,{2,2,6,4}}, {COMPLEXREGION,{2,2,6,4}}, {SIMPLEREGION, {2,2,4,4}}}}, // right-smaller
{{2,2,4,4},{2,4,4,6}, {{NULLREGION, {0,0,0,0}}, {SIMPLEREGION, {2,2,4,6}}, {SIMPLEREGION, {2,2,4,6}}, {SIMPLEREGION, {2,2,4,4}}}}, // bottom-fit
{{2,2,4,4},{1,4,5,6}, {{NULLREGION, {0,0,0,0}}, {COMPLEXREGION,{1,2,5,6}}, {COMPLEXREGION,{1,2,5,6}}, {SIMPLEREGION, {2,2,4,4}}}}, // bottom-larger
{{2,2,4,4},{3,4,4,6}, {{NULLREGION, {0,0,0,0}}, {COMPLEXREGION,{2,2,4,6}}, {COMPLEXREGION,{2,2,4,6}}, {SIMPLEREGION, {2,2,4,4}}}}, // bottom-smaller
/* rgn 2 overlaps rgn 1 */
{{2,2,4,4},{0,2,3,4}, {{SIMPLEREGION, {2,2,3,4}}, {SIMPLEREGION, {0,2,4,4}}, {COMPLEXREGION,{0,2,4,4}}, {SIMPLEREGION, {3,2,4,4}}}}, // left-fit
{{2,2,4,4},{0,1,3,5}, {{SIMPLEREGION, {2,2,3,4}}, {COMPLEXREGION,{0,1,4,5}}, {COMPLEXREGION,{0,1,4,5}}, {SIMPLEREGION, {3,2,4,4}}}}, // left-larger
{{2,2,4,4},{0,3,3,4}, {{SIMPLEREGION, {2,3,3,4}}, {COMPLEXREGION,{0,2,4,4}}, {COMPLEXREGION,{0,2,4,4}}, {COMPLEXREGION,{2,2,4,4}}}}, // left-smaller
{{2,2,4,4},{2,0,4,3}, {{SIMPLEREGION, {2,2,4,3}}, {SIMPLEREGION, {2,0,4,4}}, {COMPLEXREGION,{2,0,4,4}}, {SIMPLEREGION, {2,3,4,4}}}}, // top-fit
{{2,2,4,4},{1,0,5,3}, {{SIMPLEREGION, {2,2,4,3}}, {COMPLEXREGION,{1,0,5,4}}, {COMPLEXREGION,{1,0,5,4}}, {SIMPLEREGION, {2,3,4,4}}}}, // top-larger
{{2,2,4,4},{3,0,4,3}, {{SIMPLEREGION, {3,2,4,3}}, {COMPLEXREGION,{2,0,4,4}}, {COMPLEXREGION,{2,0,4,4}}, {COMPLEXREGION,{2,2,4,4}}}}, // top-smaller
{{2,2,4,4},{3,2,6,4}, {{SIMPLEREGION, {3,2,4,4}}, {SIMPLEREGION, {2,2,6,4}}, {COMPLEXREGION,{2,2,6,4}}, {SIMPLEREGION, {2,2,3,4}}}}, // right-fit
{{2,2,4,4},{3,1,6,5}, {{SIMPLEREGION, {3,2,4,4}}, {COMPLEXREGION,{2,1,6,5}}, {COMPLEXREGION,{2,1,6,5}}, {SIMPLEREGION, {2,2,3,4}}}}, // right-larger
{{2,2,4,4},{3,3,6,4}, {{SIMPLEREGION, {3,3,4,4}}, {COMPLEXREGION,{2,2,6,4}}, {COMPLEXREGION,{2,2,6,4}}, {COMPLEXREGION,{2,2,4,4}}}}, // right-smaller
{{2,2,4,4},{2,3,4,6}, {{SIMPLEREGION, {2,3,4,4}}, {SIMPLEREGION, {2,2,4,6}}, {COMPLEXREGION,{2,2,4,6}}, {SIMPLEREGION, {2,2,4,3}}}}, // bottom-fit
{{2,2,4,4},{1,3,5,6}, {{SIMPLEREGION, {2,3,4,4}}, {COMPLEXREGION,{1,2,5,6}}, {COMPLEXREGION,{1,2,5,6}}, {SIMPLEREGION, {2,2,4,3}}}}, // bottom-larger
{{2,2,4,4},{3,3,4,6}, {{SIMPLEREGION, {3,3,4,4}}, {COMPLEXREGION,{2,2,4,6}}, {COMPLEXREGION,{2,2,4,6}}, {COMPLEXREGION,{2,2,4,4}}}}, // bottom-smaller
{{2,2,4,4},{0,0,3,3}, {{SIMPLEREGION, {2,2,3,3}}, {COMPLEXREGION,{0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}, {COMPLEXREGION,{2,2,4,4}}}}, // top-left
{{2,2,4,4},{3,0,6,3}, {{SIMPLEREGION, {3,2,4,3}}, {COMPLEXREGION,{2,0,6,4}}, {COMPLEXREGION,{2,0,6,4}}, {COMPLEXREGION,{2,2,4,4}}}}, // top-right
{{2,2,4,4},{0,3,3,6}, {{SIMPLEREGION, {2,3,3,4}}, {COMPLEXREGION,{0,2,4,6}}, {COMPLEXREGION,{0,2,4,6}}, {COMPLEXREGION,{2,2,4,4}}}}, // bottom-left
{{2,2,4,4},{3,3,6,6}, {{SIMPLEREGION, {3,3,4,4}}, {COMPLEXREGION,{2,2,6,6}}, {COMPLEXREGION,{2,2,6,6}}, {COMPLEXREGION,{2,2,4,4}}}}, // bottom-right
};
HRGN hrgn1, hrgn2, hrgn3, hrgnRes;
RECT rc;
INT iComplexity;
UINT i;
hrgn1 = CreateRectRgn(0, 0, 0, 0);
hrgn2 = CreateRectRgn(0, 0, 0, 0);
hrgn3 = CreateRectRgn(0, 0, 0, 0);
hrgnRes = CreateRectRgn(0, 0, 0, 0);
for (i = 0; i < sizeof(aRectTests) / sizeof(aRectTests[0]); i++)
{
INT iCombine;
SetRectRgnIndirect(hrgn1, &aRectTests[i].rcSrc1);
SetRectRgnIndirect(hrgn2, &aRectTests[i].rcSrc2);
for (iCombine = RGN_AND; iCombine <= RGN_DIFF; iCombine++)
{
iComplexity = CombineRgn(hrgnRes, hrgn1, hrgn2, iCombine);
ok(iComplexity == aRectTests[i].res[iCombine-1].iComplexity,
"#%u (%s), iComplexity does not match: expected %u, got %u\n",
i, apszRgnOp[iCombine], aRectTests[i].res[iCombine-1].iComplexity, iComplexity);
ok(GetRgnBox(hrgnRes, &rc), "GetRgnBox failed!\n");
ok(EqualRect(&rc, &aRectTests[i].res[iCombine-1].rcDstBounds),
"#%u (%s), Bounding box does not match: expected {%ld,%ld,%ld,%ld} got {%ld,%ld,%ld,%ld}\n",
i, apszRgnOp[iCombine],
aRectTests[i].res[iCombine-1].rcDstBounds.left, aRectTests[i].res[iCombine-1].rcDstBounds.top,
aRectTests[i].res[iCombine-1].rcDstBounds.right, aRectTests[i].res[iCombine-1].rcDstBounds.bottom,
rc.left, rc.top, rc.right, rc.bottom);
if (aRectTests[i].res[iCombine-1].iComplexity == SIMPLEREGION)
{
SetRectRgnIndirect(hrgn3, &aRectTests[i].res[iCombine-1].rcDstBounds);
ok(EqualRgn(hrgnRes, hrgn3), "#%u (%s), regions are not equal\n",
i, apszRgnOp[iCombine]);
}
}
}
DeleteObject(hrgn1);
DeleteObject(hrgn2);
DeleteObject(hrgn3);
DeleteObject(hrgnRes);
}
void Test_CombineRgn_Params()
{
HRGN hrgn1, hrgn2, hrgn3;
hrgn1 = CreateRectRgn(0, 0, 0, 0);
hrgn2 = CreateRectRgn(0, 0, 10, 10);
hrgn3 = CreateRectRgn(5, 5, 20, 20);
SetLastError(0xbadbabe);
ok_long(CombineRgn(NULL, NULL, NULL, 0), ERROR);
ok_long(CombineRgn(hrgn1, hrgn2, hrgn3, 0), ERROR);
ok_long(CombineRgn(hrgn1, hrgn2, hrgn3, 6), ERROR);
ok((GetLastError() == 0xbadbabe) || (GetLastError() == ERROR_INVALID_PARAMETER), "wrong error: %ld\n", GetLastError());
}
void Test_CombineRgn_COPY()
{
HRGN hrgn1, hrgn2, hrgn3;
hrgn1 = CreateRectRgn(0, 0, 0, 0);
hrgn2 = CreateRectRgn(0, 0, 10, 10);
hrgn3 = CreateRectRgn(5, 5, 20, 20);
SetLastError(0xbadbabe);
ok_long(CombineRgn(NULL, NULL, NULL, RGN_COPY), ERROR);
ok_long(CombineRgn(NULL, hrgn1, NULL, RGN_COPY), ERROR);
ok_long(CombineRgn(NULL, NULL, hrgn1, RGN_COPY), ERROR);
ok_long(CombineRgn(NULL, hrgn1, hrgn2, RGN_COPY), ERROR);
ok((GetLastError() == 0xbadbabe) || (GetLastError() == ERROR_INVALID_HANDLE), "wrong error: %ld\n", GetLastError());
ok_long(CombineRgn(hrgn1, hrgn2, hrgn3, RGN_COPY), SIMPLEREGION);
ok(EqualRgn(hrgn1, hrgn2), "Region is not correct\n");
ok_long(CombineRgn(hrgn1, hrgn1, NULL, RGN_COPY), SIMPLEREGION);
ok(EqualRgn(hrgn1, hrgn2), "Region is not correct\n");
ok_long(CombineRgn(hrgn1, hrgn3, GetStockObject(BLACK_PEN), RGN_COPY), SIMPLEREGION);
ok(EqualRgn(hrgn1, hrgn3), "Region is not correct\n");
ok_long(CombineRgn(hrgn1, GetStockObject(BLACK_PEN), hrgn2, RGN_COPY), ERROR);
ok(EqualRgn(hrgn1, hrgn3), "Region is not correct\n");
ok_long(CombineRgn(hrgn1, NULL, hrgn2, RGN_COPY), ERROR);
ok(EqualRgn(hrgn1, hrgn3), "Region is not correct\n");
ok_long(CombineRgn(hrgn1, NULL, NULL, RGN_COPY), ERROR);
ok(EqualRgn(hrgn1, hrgn3), "Region is not correct\n");
ok((GetLastError() == 0xbadbabe) || (GetLastError() == ERROR_INVALID_HANDLE), "wrong error: %ld\n", GetLastError());
}
void Test_CombineRgn_AND()
{
HRGN hrgn1, hrgn2, hrgn3;
hrgn1 = CreateRectRgn(0, 0, 0, 0);
hrgn2 = CreateRectRgn(0, 0, 10, 10);
hrgn3 = CreateRectRgn(5, 5, 20, 20);
SetLastError(0xbadbabe);
ok_long(CombineRgn(NULL, NULL, NULL, RGN_AND), ERROR);
ok_long(CombineRgn(hrgn1, NULL, NULL, RGN_AND), ERROR);
ok_long(CombineRgn(hrgn1, hrgn2, NULL, RGN_AND), ERROR);
ok_long(CombineRgn(hrgn1, NULL, hrgn2, RGN_AND), ERROR);
ok_long(CombineRgn(hrgn1, GetStockObject(BLACK_PEN), hrgn2, RGN_AND), ERROR);
ok_long(CombineRgn(hrgn1, hrgn2, GetStockObject(BLACK_PEN), RGN_AND), ERROR);
ok((GetLastError() == 0xbadbabe) || (GetLastError() == ERROR_INVALID_HANDLE), "wrong error: %ld\n", GetLastError());
ok_long(CombineRgn(hrgn1, hrgn2, hrgn3, RGN_AND), SIMPLEREGION);
SetRectRgn(hrgn2, 5, 5, 10, 10);
ok(EqualRgn(hrgn1, hrgn2), "Region is not correct\n");
SetRectRgn(hrgn2, 0, 0, 5, 5);
SetRectRgn(hrgn3, 5, 0, 10, 5);
ok_long(CombineRgn(hrgn1, hrgn2, hrgn3, RGN_AND), NULLREGION);
SetRectRgn(hrgn2, 0, 0, 0, 0);
ok(EqualRgn(hrgn1, hrgn2), "Region is not correct\n");
SetRectRgn(hrgn2, 0, 0, 20, 20);
SetRectRgn(hrgn3, 5, 5, 10, 10);
ok_long(CombineRgn(hrgn1, hrgn2, hrgn3, RGN_AND), SIMPLEREGION);
SetRectRgn(hrgn2, 5, 5, 10, 10);
ok(EqualRgn(hrgn1, hrgn2), "Region is not correct\n");
SetRectRgn(hrgn2, 0, 0, 30, 10);
SetRectRgn(hrgn3, 10, 10, 20, 30);
ok_long(CombineRgn(hrgn1, hrgn2, hrgn3, RGN_OR), COMPLEXREGION);
SetRectRgn(hrgn2, 10, 0, 30, 30);
ok_long(CombineRgn(hrgn1, hrgn1, hrgn2, RGN_AND), COMPLEXREGION);
ok_long(CombineRgn(hrgn1, hrgn1, hrgn1, RGN_AND), COMPLEXREGION);
SetRectRgn(hrgn2, 10, 10, 30, 30);
ok_long(CombineRgn(hrgn1, hrgn1, hrgn2, RGN_AND), SIMPLEREGION);
SetRectRgn(hrgn2, 0, 0, 10, 10);
ok_long(CombineRgn(hrgn1, hrgn1, hrgn2, RGN_AND), NULLREGION);
SetRectRgn(hrgn1, 0, 0, 30, 10);
ok_long(CombineRgn(hrgn1, hrgn1, hrgn1, RGN_AND), SIMPLEREGION);
}
void Test_CombineRgn_OR()
{
HRGN hrgn1, hrgn2, hrgn3;
hrgn1 = CreateRectRgn(0, 0, 0, 0);
hrgn2 = CreateRectRgn(0, 0, 5, 5);
hrgn3 = CreateRectRgn(5, 0, 10, 5);
ok_long(CombineRgn(hrgn1, hrgn2, hrgn3, RGN_OR), SIMPLEREGION);
SetRectRgn(hrgn2, 0, 0, 10, 5);
ok(EqualRgn(hrgn1, hrgn2), "Region is not correct\n");
SetRectRgn(hrgn2, 0, 0, 10, 10);
SetRectRgn(hrgn3, 10, 10, 20, 20);
ok_long(CombineRgn(hrgn1, hrgn2, hrgn3, RGN_OR), COMPLEXREGION);
SetRectRgn(hrgn2, 10, 0, 20, 10);
ok_long(CombineRgn(hrgn1, hrgn1, hrgn2, RGN_OR), COMPLEXREGION);
ok_long(CombineRgn(hrgn1, hrgn1, hrgn1, RGN_OR), COMPLEXREGION);
SetRectRgn(hrgn2, 0, 10, 10, 20);
ok_long(CombineRgn(hrgn1, hrgn1, hrgn2, RGN_OR), SIMPLEREGION);
SetRectRgn(hrgn2, 0, 0, 20, 20);
ok(EqualRgn(hrgn1, hrgn2), "Region is not correct\n");
}
void Test_CombineRgn_DIFF()
{
HRGN hrgn1, hrgn2, hrgn3;
hrgn1 = CreateRectRgn(0, 0, 0, 0);
hrgn2 = CreateRectRgn(0, 0, 10, 10);
hrgn3 = CreateRectRgn(5, 0, 10, 5);
SetLastError(0xbadbabe);
ok_long(CombineRgn(NULL, NULL, NULL, RGN_DIFF), ERROR);
ok_long(CombineRgn(hrgn1, NULL, NULL, RGN_DIFF), ERROR);
ok_long(CombineRgn(hrgn1, hrgn2, NULL, RGN_DIFF), ERROR);
ok_long(CombineRgn(hrgn1, NULL, hrgn2, RGN_DIFF), ERROR);
ok_long(CombineRgn(hrgn1, GetStockObject(BLACK_PEN), hrgn2, RGN_DIFF), ERROR);
ok_long(CombineRgn(hrgn1, hrgn2, GetStockObject(BLACK_PEN), RGN_DIFF), ERROR);
ok((GetLastError() == 0xbadbabe) || (GetLastError() == ERROR_INVALID_HANDLE), "wrong error: %ld\n", GetLastError());
ok_long(CombineRgn(hrgn1, hrgn1, hrgn1, RGN_DIFF), NULLREGION);
ok_long(CombineRgn(hrgn1, hrgn2, hrgn2, RGN_DIFF), NULLREGION);
ok_long(CombineRgn(hrgn1, hrgn1, hrgn2, RGN_DIFF), NULLREGION);
ok_long(CombineRgn(hrgn1, hrgn2, hrgn1, RGN_DIFF), SIMPLEREGION);
ok_long(CombineRgn(hrgn1, hrgn2, hrgn3, RGN_DIFF), COMPLEXREGION);
ok_long(CombineRgn(hrgn1, hrgn1, hrgn3, RGN_DIFF), COMPLEXREGION);
ok_long(CombineRgn(hrgn1, hrgn1, hrgn2, RGN_DIFF), NULLREGION);
}
void Test_CombineRgn_XOR()
{
HRGN hrgn1, hrgn2, hrgn3, hrgn4;
hrgn1 = CreateRectRgn(0, 0, 0, 0);
hrgn2 = CreateRectRgn(0, 0, 5, 5);
hrgn3 = CreateRectRgn(5, 5, 10, 10);
hrgn4 = CreateRectRgn(0, 0, 0, 0);
SetLastError(0xbadbabe);
ok_long(CombineRgn(NULL, NULL, NULL, RGN_XOR), ERROR);
ok_long(CombineRgn(hrgn1, NULL, NULL, RGN_XOR), ERROR);
ok_long(CombineRgn(hrgn1, hrgn2, NULL, RGN_XOR), ERROR);
ok_long(CombineRgn(hrgn1, NULL, hrgn2, RGN_XOR), ERROR);
ok_long(CombineRgn(hrgn1, GetStockObject(BLACK_PEN), hrgn2, RGN_XOR), ERROR);
ok_long(CombineRgn(hrgn1, hrgn2, GetStockObject(BLACK_PEN), RGN_XOR), ERROR);
ok((GetLastError() == 0xbadbabe) || (GetLastError() == ERROR_INVALID_HANDLE), "wrong error: %ld\n", GetLastError());
ok_long(CombineRgn(hrgn1, hrgn2, hrgn3, RGN_XOR), COMPLEXREGION);
ok_long(CombineRgn(hrgn4, hrgn2, hrgn3, RGN_OR), COMPLEXREGION);
ok(EqualRgn(hrgn1, hrgn4), "Region is not correct\n");
ok_long(CombineRgn(hrgn1, hrgn1, hrgn2, RGN_XOR), SIMPLEREGION);
ok(EqualRgn(hrgn1, hrgn3), "Region is not correct\n");
ok_long(CombineRgn(hrgn1, hrgn1, hrgn3, RGN_XOR), NULLREGION);
}
START_TEST(CombineRgn)
{
Test_CombineRgn_Params();
Test_CombineRgn_COPY();
Test_CombineRgn_AND();
Test_CombineRgn_OR();
Test_CombineRgn_DIFF();
Test_CombineRgn_XOR();
Test_RectRegions();
}
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