gdiplus: Test for EMF+ recording.

dlls/gdiplus/tests/Makefile.in

@@ -9,6 +9,7 @@ C_SRCS = \
 	graphicspath.c \
 	image.c \
 	matrix.c \
+	metafile.c \
 	pathiterator.c \
 	pen.c \
 	region.c \

dlls/gdiplus/tests/metafile.c

@@ -0,0 +1,89 @@
+/*
+ * Unit test suite for metafiles
+ *
+ * Copyright (C) 2011 Vincent Povirk for CodeWeavers
+ *
+ * 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 <stdio.h>
+#include "gdiplus.h"
+#include "wine/test.h"
+
+#define expect(expected, got) ok(got == expected, "Expected %.8x, got %.8x\n", expected, got)
+
+static void test_empty(void)
+{
+    GpStatus stat;
+    GpMetafile *metafile;
+    GpGraphics *graphics;
+    HDC hdc;
+    HENHMETAFILE hemf, dummy;
+    BOOL ret;
+    static const GpRectF frame = {0.0, 0.0, 100.0, 100.0};
+    static const WCHAR description[] = {'w','i','n','e','t','e','s','t',0};
+
+    hdc = CreateCompatibleDC(0);
+
+    stat = GdipRecordMetafile(hdc, EmfTypeEmfPlusOnly, &frame, MetafileFrameUnitPixel, description, &metafile);
+    todo_wine expect(Ok, stat);
+
+    DeleteDC(hdc);
+
+    if (stat != Ok)
+        return;
+
+    stat = GdipGetHemfFromMetafile(metafile, &hemf);
+    expect(InvalidParameter, stat);
+
+    stat = GdipGetImageGraphicsContext((GpImage*)metafile, &graphics);
+    expect(Ok, stat);
+
+    stat = GdipGetHemfFromMetafile(metafile, &hemf);
+    expect(InvalidParameter, stat);
+
+    stat = GdipDeleteGraphics(graphics);
+    expect(Ok, stat);
+
+    stat = GdipGetHemfFromMetafile(metafile, &hemf);
+    expect(Ok, stat);
+
+    stat = GdipGetHemfFromMetafile(metafile, &dummy);
+    expect(InvalidParameter, stat);
+
+    stat = GdipDisposeImage((GpImage*)metafile);
+    expect(Ok, stat);
+
+    ret = DeleteEnhMetaFile(hemf);
+    ok(ret != 0, "Failed to delete enhmetafile %p\n", hemf);
+}
+
+START_TEST(metafile)
+{
+    struct GdiplusStartupInput gdiplusStartupInput;
+    ULONG_PTR gdiplusToken;
+
+    gdiplusStartupInput.GdiplusVersion              = 1;
+    gdiplusStartupInput.DebugEventCallback          = NULL;
+    gdiplusStartupInput.SuppressBackgroundThread    = 0;
+    gdiplusStartupInput.SuppressExternalCodecs      = 0;
+
+    GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
+
+    test_empty();
+
+    GdiplusShutdown(gdiplusToken);
+}