From 0df5fb50f79f1b9c17a309ba80284c29f7411257 Mon Sep 17 00:00:00 2001
From: Nikolay Sivov <bunglehead@gmail.com>
Date: Wed, 27 Aug 2008 23:30:59 +0400
Subject: [PATCH] gdiplus: Implemented GdipSetClipRegion with basic tests.

---
 dlls/gdiplus/graphics.c       | 13 ++++++++-----
 dlls/gdiplus/tests/graphics.c | 15 ++++++++++++---
 include/gdiplusflat.h         |  1 +
 3 files changed, 21 insertions(+), 8 deletions(-)

diff --git a/dlls/gdiplus/graphics.c b/dlls/gdiplus/graphics.c
index d5b562cacf0..a2ff33ff77f 100644
--- a/dlls/gdiplus/graphics.c
+++ b/dlls/gdiplus/graphics.c
@@ -2737,14 +2737,17 @@ GpStatus WINGDIPAPI GdipSetClipRectI(GpGraphics *graphics, INT x, INT y,
 }
 
 GpStatus WINGDIPAPI GdipSetClipRegion(GpGraphics *graphics, GpRegion *region,
-                                     CombineMode combineMode)
+                                      CombineMode mode)
 {
-    static int calls;
+    TRACE("(%p, %p, %d)\n", graphics, region, mode);
 
-    if(!(calls++))
-        FIXME("not implemented\n");
+    if(!graphics || !region)
+        return InvalidParameter;
 
-    return NotImplemented;
+    if(graphics->busy)
+        return ObjectBusy;
+
+    return GdipCombineRegionRegion(graphics->clip, region, mode);
 }
 
 GpStatus WINGDIPAPI GdipSetMetafileDownLevelRasterizationLimit(GpMetafile *metafile,
diff --git a/dlls/gdiplus/tests/graphics.c b/dlls/gdiplus/tests/graphics.c
index a468de9d9fd..e316ab96b3a 100644
--- a/dlls/gdiplus/tests/graphics.c
+++ b/dlls/gdiplus/tests/graphics.c
@@ -485,6 +485,7 @@ static void test_Get_Release_DC(void)
     GpPoint  pt[5];
     GpRectF  rectf[2];
     GpRect   rect[2];
+    GpRegion *clip;
     INT i;
 
     pt[0].X = 10;
@@ -523,6 +524,7 @@ static void test_Get_Release_DC(void)
     GdipCreateRegion(&region);
     GdipCreateSolidFill((ARGB)0xdeadbeef, &brush);
     GdipCreatePath(FillModeAlternate, &path);
+    GdipCreateRegion(&clip);
 
     status = GdipCreateFromHDC(hdc, &graphics);
     expect(Ok, status);
@@ -702,7 +704,8 @@ static void test_Get_Release_DC(void)
     expect(ObjectBusy, status); status = Ok;
     status = GdipSetClipRectI(graphics, 0, 0, 10, 10, CombineModeReplace);
     expect(ObjectBusy, status); status = Ok;
-    /* GdipSetClipRegion */
+    status = GdipSetClipRegion(graphics, clip, CombineModeReplace);
+    expect(ObjectBusy, status);
     status = GdipDrawPolygon(graphics, pen, ptf, 5);
     expect(ObjectBusy, status); status = Ok;
     status = GdipDrawPolygonI(graphics, pen, pt, 5);
@@ -730,6 +733,7 @@ static void test_Get_Release_DC(void)
     GdipDeleteBrush((GpBrush*)brush);
     GdipDeleteRegion(region);
     GdipDeleteMatrix(m);
+    GdipDeleteRegion(region);
 
     ReleaseDC(0, hdc);
 }
@@ -764,7 +768,7 @@ static void test_transformpoints(void)
     ReleaseDC(0, hdc);
 }
 
-static void test_getclip(void)
+static void test_get_set_clip(void)
 {
     GpStatus status;
     GpGraphics *graphics = NULL;
@@ -789,6 +793,11 @@ static void test_getclip(void)
     status = GdipGetClip(NULL, clip);
     expect(InvalidParameter, status);
 
+    status = GdipSetClipRegion(NULL, NULL, CombineModeReplace);
+    expect(InvalidParameter, status);
+    status = GdipSetClipRegion(graphics, NULL, CombineModeReplace);
+    expect(InvalidParameter, status);
+
     res = FALSE;
     status = GdipGetClip(graphics, clip);
     expect(Ok, status);
@@ -823,7 +832,7 @@ START_TEST(graphics)
     test_GdipDrawLinesI();
     test_Get_Release_DC();
     test_transformpoints();
-    test_getclip();
+    test_get_set_clip();
 
     GdiplusShutdown(gdiplusToken);
 }
diff --git a/include/gdiplusflat.h b/include/gdiplusflat.h
index 3af06927559..ec72087399f 100644
--- a/include/gdiplusflat.h
+++ b/include/gdiplusflat.h
@@ -156,6 +156,7 @@ GpStatus WINGDIPAPI GdipFillRectangles(GpGraphics*,GpBrush*,GDIPCONST GpRectF*,I
 GpStatus WINGDIPAPI GdipFillRectanglesI(GpGraphics*,GpBrush*,GDIPCONST GpRect*,INT);
 GpStatus WINGDIPAPI GdipGetCompositingMode(GpGraphics*,CompositingMode*);
 GpStatus WINGDIPAPI GdipGetClip(GpGraphics*,GpRegion*);
+GpStatus WINGDIPAPI GdipSetClipRegion(GpGraphics*,GpRegion*,CombineMode);
 GpStatus WINGDIPAPI GdipGetCompositingQuality(GpGraphics*,CompositingQuality*);
 GpStatus WINGDIPAPI GdipGetDC(GpGraphics*,HDC*);
 GpStatus WINGDIPAPI GdipGetImageDimension(GpImage*,REAL*,REAL*);
-- 
2.11.4.GIT