gdiplus: Add some region tests.

dlls/gdiplus/tests/Makefile.in

@@ -13,6 +13,7 @@ CTESTS = \
 	image.c \
 	matrix.c \
 	pen.c \
+	region.c \
 	stringformat.c
 
 @MAKE_TEST_RULES@

dlls/gdiplus/tests/region.c

+/*
+ * Unit test suite for gdiplus regions
+ *
+ * Copyright (C) 2008 Huw Davies
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include "windows.h"
+#include "gdiplus.h"
+#include "wingdi.h"
+#include "wine/test.h"
+
+static inline void expect_dword(DWORD *value, DWORD expected)
+{
+    ok(*value == expected, "expected %08x got %08x\n", expected, *value);
+}
+
+static inline void expect_float(DWORD *value, FLOAT expected)
+{
+    FLOAT valuef = *(FLOAT*)value;
+    ok(valuef == expected, "expected %f got %f\n", expected, valuef);
+}
+
+static void test_create_rgn(void)
+{
+    GpStatus status;
+    GpRegion *region, *region2;
+    UINT needed;
+    DWORD buf[100];
+    GpRect rect;
+
+    status = GdipCreateRegion(&region);
+todo_wine
+    ok(status == Ok, "status %08x\n", status);
+
+    if(status != Ok) return;
+
+    status = GdipGetRegionDataSize(region, &needed);
+    ok(status == Ok, "status %08x\n", status);
+    ok(needed == 20, "got %d\n", needed);
+    status = GdipGetRegionData(region, (BYTE*)buf, sizeof(buf), &needed);
+    ok(status == Ok, "status %08x\n", status);
+    ok(needed == 20, "got %d\n", needed);
+    expect_dword(buf, 12);
+    trace("buf[1] = %08x\n", buf[1]);
+    expect_dword(buf + 2, 0xdbc01001);
+    expect_dword(buf + 3, 0);
+    expect_dword(buf + 4, 0x10000003);
+
+    status = GdipSetEmpty(region);
+    ok(status == Ok, "status %08x\n", status);
+    status = GdipGetRegionDataSize(region, &needed);
+    ok(status == Ok, "status %08x\n", status);
+    ok(needed == 20, "got %d\n", needed);
+    status = GdipGetRegionData(region, (BYTE*)buf, sizeof(buf), &needed);
+    ok(status == Ok, "status %08x\n", status);
+    ok(needed == 20, "got %d\n", needed);
+    expect_dword(buf, 12);
+    trace("buf[1] = %08x\n", buf[1]);
+    expect_dword(buf + 2, 0xdbc01001);
+    expect_dword(buf + 3, 0);
+    expect_dword(buf + 4, 0x10000002);
+
+    status = GdipSetInfinite(region);
+    ok(status == Ok, "status %08x\n", status);
+    status = GdipGetRegionDataSize(region, &needed);
+    ok(status == Ok, "status %08x\n", status);
+    ok(needed == 20, "got %d\n", needed);
+    status = GdipGetRegionData(region, (BYTE*)buf, sizeof(buf), &needed);
+    ok(status == Ok, "status %08x\n", status);
+    ok(needed == 20, "got %d\n", needed);
+    expect_dword(buf, 12);
+    trace("buf[1] = %08x\n", buf[1]);
+    expect_dword(buf + 2, 0xdbc01001);
+    expect_dword(buf + 3, 0);
+    expect_dword(buf + 4, 0x10000003);
+
+    status = GdipDeleteRegion(region);
+    ok(status == Ok, "status %08x\n", status);
+
+    rect.X = 10;
+    rect.Y = 20;
+    rect.Width = 100;
+    rect.Height = 200;
+    status = GdipCreateRegionRectI(&rect, &region);
+    ok(status == Ok, "status %08x\n", status);
+    status = GdipGetRegionDataSize(region, &needed);
+    ok(status == Ok, "status %08x\n", status);
+    ok(needed == 36, "got %d\n", needed);
+    status = GdipGetRegionData(region, (BYTE*)buf, sizeof(buf), &needed);
+    ok(status == Ok, "status %08x\n", status);
+    ok(needed == 36, "got %d\n", needed);
+    expect_dword(buf, 28);
+    trace("buf[1] = %08x\n", buf[1]);
+    expect_dword(buf + 2, 0xdbc01001);
+    expect_dword(buf + 3, 0);
+    expect_dword(buf + 4, 0x10000000);
+    expect_float(buf + 5, 10.0);
+    expect_float(buf + 6, 20.0);
+    expect_float(buf + 7, 100.0);
+    expect_float(buf + 8, 200.0);
+
+    rect.X = 50;
+    rect.Y = 30;
+    rect.Width = 10;
+    rect.Height = 20;
+    status = GdipCombineRegionRectI(region, &rect, CombineModeIntersect);
+    ok(status == Ok, "status %08x\n", status);
+    rect.X = 100;
+    rect.Y = 300;
+    rect.Width = 30;
+    rect.Height = 50;
+    status = GdipCombineRegionRectI(region, &rect, CombineModeXor);
+    ok(status == Ok, "status %08x\n", status);
+
+    rect.X = 200;
+    rect.Y = 100;
+    rect.Width = 133;
+    rect.Height = 266;
+    status = GdipCreateRegionRectI(&rect, &region2);
+    ok(status == Ok, "status %08x\n", status);
+    rect.X = 20;
+    rect.Y = 10;
+    rect.Width = 40;
+    rect.Height = 66;
+    status = GdipCombineRegionRectI(region2, &rect, CombineModeUnion);
+    ok(status == Ok, "status %08x\n", status);
+
+    status = GdipCombineRegionRegion(region, region2, CombineModeComplement);
+    ok(status == Ok, "status %08x\n", status);
+
+    rect.X = 400;
+    rect.Y = 500;
+    rect.Width = 22;
+    rect.Height = 55;
+    status = GdipCombineRegionRectI(region, &rect, CombineModeExclude);
+    ok(status == Ok, "status %08x\n", status);
+
+    status = GdipGetRegionDataSize(region, &needed);
+    ok(status == Ok, "status %08x\n", status);
+    ok(needed == 156, "got %d\n", needed);
+    status = GdipGetRegionData(region, (BYTE*)buf, sizeof(buf), &needed);
+    ok(status == Ok, "status %08x\n", status);
+    ok(needed == 156, "got %d\n", needed);
+    expect_dword(buf, 148);
+    trace("buf[1] = %08x\n", buf[1]);
+    expect_dword(buf + 2, 0xdbc01001);
+    expect_dword(buf + 3, 10);
+    expect_dword(buf + 4, CombineModeExclude);
+    expect_dword(buf + 5, CombineModeComplement);
+    expect_dword(buf + 6, CombineModeXor);
+    expect_dword(buf + 7, CombineModeIntersect);
+    expect_dword(buf + 8, 0x10000000);
+    expect_float(buf + 9, 10.0);
+    expect_float(buf + 10, 20.0);
+    expect_float(buf + 11, 100.0);
+    expect_float(buf + 12, 200.0);
+    expect_dword(buf + 13, 0x10000000);
+    expect_float(buf + 14, 50.0);
+    expect_float(buf + 15, 30.0);
+    expect_float(buf + 16, 10.0);
+    expect_float(buf + 17, 20.0);
+    expect_dword(buf + 18, 0x10000000);
+    expect_float(buf + 19, 100.0);
+    expect_float(buf + 20, 300.0);
+    expect_float(buf + 21, 30.0);
+    expect_float(buf + 22, 50.0);
+    expect_dword(buf + 23, CombineModeUnion);
+    expect_dword(buf + 24, 0x10000000);
+    expect_float(buf + 25, 200.0);
+    expect_float(buf + 26, 100.0);
+    expect_float(buf + 27, 133.0);
+    expect_float(buf + 28, 266.0);
+    expect_dword(buf + 29, 0x10000000);
+    expect_float(buf + 30, 20.0);
+    expect_float(buf + 31, 10.0);
+    expect_float(buf + 32, 40.0);
+    expect_float(buf + 33, 66.0);
+    expect_dword(buf + 34, 0x10000000);
+    expect_float(buf + 35, 400.0);
+    expect_float(buf + 36, 500.0);
+    expect_float(buf + 37, 22.0);
+    expect_float(buf + 38, 55.0);
+
+
+    status = GdipDeleteRegion(region2);
+    ok(status == Ok, "status %08x\n", status);
+    status = GdipDeleteRegion(region);
+    ok(status == Ok, "status %08x\n", status);
+
+}
+
+START_TEST(region)
+{
+    struct GdiplusStartupInput gdiplusStartupInput;
+    ULONG_PTR gdiplusToken;
+
+    gdiplusStartupInput.GdiplusVersion              = 1;
+    gdiplusStartupInput.DebugEventCallback          = NULL;
+    gdiplusStartupInput.SuppressBackgroundThread    = 0;
+    gdiplusStartupInput.SuppressExternalCodecs      = 0;
+
+    GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
+
+    test_create_rgn();
+
+    GdiplusShutdown(gdiplusToken);
+
+}