hrgn = CreateRectRgn(10, 10, 20, 30);
ok_int(SelectClipRgn(hdc, hrgn), NULLREGION); // yeah... it's NULLREGION
ok_int(GetRandomRgn(hdc, hrgn2, CLIPRGN), 1);
- ok_int(CombineRgn(hrgn2, hrgn2, hrgn, RGN_XOR), NULLREGION); // but in fact it's a rect region!
+ ok_int(EqualRgn(hrgn, hrgn2), TRUE); // but in fact it's the region we set
/* Exclude something outside of the clip region */
ok_int(ExcludeClipRect(hdc, 0, 0, 1, 1), COMPLEXREGION); // in reality it's a rect region
ok_int(GetRandomRgn(hdc, hrgn2, CLIPRGN), 1);
- ok_int(CombineRgn(hrgn2, hrgn2, hrgn, RGN_XOR), NULLREGION);
+ ok_int(EqualRgn(hrgn, hrgn2), TRUE);
/* Exclude something on one side of the clip rect */
ok_int(ExcludeClipRect(hdc, 0, 0, 13, 50), COMPLEXREGION);
ok_int(ExcludeClipRect(hdc, 100000, 100000, 100010, 100010), COMPLEXREGION); // this time it's a complex region?
ok_int(GetRandomRgn(hdc, hrgn2, CLIPRGN), 1);
hrgn = CreateRectRgn(0, 0, 1, 1);
- ok_int(CombineRgn(hrgn2, hrgn2, hrgn, RGN_XOR), NULLREGION);
+ ok_int(EqualRgn(hrgn, hrgn2), TRUE);
+ DeleteObject(hrgn);
/* Test reversed rect negative, but still above 0 */
ok_int(SelectClipRgn(hdc, NULL), SIMPLEREGION);
--- /dev/null
+/*
+ * PROJECT: ReactOS api tests
+ * LICENSE: GPL - See COPYING in the top level directory
+ * PURPOSE: Test for OffsetClipRgn
+ * PROGRAMMERS: Timo Kreuzer
+ */
+
+#include <apitest.h>
+#include <wingdi.h>
+
+#define CLIPRGN 1
+
+void Test_OffsetClipRgn()
+{
+ HDC hdc;
+ HRGN hrgn, hrgn2;
+ //RECT rect;
+
+ hdc = CreateCompatibleDC(NULL);
+ ok(hdc != 0, "CreateCompatibleDC failed, skipping tests.\n");
+ if (!hdc) return;
+
+ hrgn2 = CreateRectRgn(0, 0, 0, 0);
+
+ /* Test NULL DC */
+ SetLastError(0x12345);
+ ok_int(OffsetClipRgn(NULL, 0, 0), ERROR);
+ ok_int(GetLastError(), ERROR_INVALID_HANDLE);
+
+ /* Test invalid DC */
+ SetLastError(0x12345);
+ ok_int(OffsetClipRgn((HDC)(ULONG_PTR)0x12345, 0, 0), ERROR);
+ ok_int(GetLastError(), 0x12345);
+ SetLastError(0x12345);
+
+ /* Test without a clip region set */
+ SetLastError(0x12345);
+ ok_int(SelectClipRgn(hdc, NULL), SIMPLEREGION);
+ ok_int(OffsetClipRgn(hdc, 0, 0), SIMPLEREGION);
+ ok_int(GetLastError(), 0x12345);
+ SetLastError(0x12345);
+
+ /* Set a clip region */
+ hrgn = CreateRectRgn(10, 10, 20, 30);
+ ok_int(SelectClipRgn(hdc, hrgn), NULLREGION);
+ DeleteObject(hrgn);
+ ok_int(OffsetClipRgn(hdc, 10, 10), SIMPLEREGION);
+ ok_int(GetRandomRgn(hdc, hrgn2, CLIPRGN), 1);
+ hrgn = CreateRectRgn(20, 20, 30, 40);
+ ok_int(EqualRgn(hrgn, hrgn2), TRUE);
+
+ /* Set different scaling */
+ SetMapMode(hdc, MM_ANISOTROPIC);
+ ok_int(SetViewportExtEx(hdc, 100, 100, NULL), 1);
+ ok_int(SetWindowExtEx(hdc, 200, 50, NULL), 1);
+ ok_int(OffsetClipRgn(hdc, 10, 10), SIMPLEREGION);
+ ok_int(GetRandomRgn(hdc, hrgn2, CLIPRGN), 1);
+ hrgn = CreateRectRgn(25, 40, 35, 60);
+ ok_int(EqualRgn(hrgn, hrgn2), TRUE);
+
+#if 0
+ /* Set different scaling */
+ SetMapMode(hdc, MM_ANISOTROPIC);
+ ok_int(SetViewportExtEx(hdc, 100, 100, NULL), 1);
+ ok_int(SetWindowExtEx(hdc, 80, 350, NULL), 1);
+ ok_int(OffsetClipRgn(hdc, 10, 10), SIMPLEREGION);
+ ok_int(GetRandomRgn(hdc, hrgn2, CLIPRGN), 1);
+ hrgn = CreateRectRgn(33, 23, 43, 43);
+ ok_int(EqualRgn(hrgn, hrgn2), TRUE);
+#endif
+
+ ok_int(GetLastError(), 0x12345);
+
+}
+
+START_TEST(OffsetClipRgn)
+{
+ Test_OffsetClipRgn();
+}
extern void func_GetTextExtentExPoint(void);
extern void func_GetTextFace(void);
extern void func_MaskBlt(void);
+extern void func_OffsetClipRgn(void);
extern void func_PatBlt(void);
extern void func_Rectangle(void);
extern void func_SelectObject(void);
{ "GetTextExtentExPoint", func_GetTextExtentExPoint },
{ "GetTextFace", func_GetTextFace },
{ "MaskBlt", func_MaskBlt },
+ { "OffsetClipRgn", func_OffsetClipRgn },
{ "PatBlt", func_PatBlt },
{ "Rectangle", func_Rectangle },
{ "SelectObject", func_SelectObject },