Nikolay Sivov : gdiplus: Implemented GdipDrawPolygon/GdipDrawPolygonI.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 4697593e859920ebba73138253d01450546b0d21
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=4697593e859920ebba73138253...

Author: Nikolay Sivov 
Date:   Thu Apr 24 20:48:17 2008 +0400

gdiplus: Implemented GdipDrawPolygon/GdipDrawPolygonI.

---

dlls/gdiplus/gdiplus.spec |    4 ++--
 dlls/gdiplus/graphics.c   |   44 ++++++++++++++++++++++++++++++++++++++++++++
 include/gdiplusflat.h     |    2 ++
 3 files changed, 48 insertions(+), 2 deletions(-)

diff --git a/dlls/gdiplus/gdiplus.spec b/dlls/gdiplus/gdiplus.spec
index 2e747ce..4ce7989 100644
--- a/dlls/gdiplus/gdiplus.spec
+++ b/dlls/gdiplus/gdiplus.spec
@@ -192,8 +192,8 @@
 @ stdcall GdipDrawPath(ptr ptr ptr)
 @ stdcall GdipDrawPie(ptr ptr long long long long long long)
 @ stdcall GdipDrawPieI(ptr ptr long long long long long long)
-@ stub GdipDrawPolygon
-@ stub GdipDrawPolygonI
+@ stdcall GdipDrawPolygon(ptr ptr ptr long)
+@ stdcall GdipDrawPolygonI(ptr ptr ptr long)
 @ stdcall GdipDrawRectangle(ptr ptr long long long long)
 @ stdcall GdipDrawRectangleI(ptr ptr long long long long)
 @ stdcall GdipDrawRectangles(ptr ptr ptr long)
diff --git a/dlls/gdiplus/graphics.c b/dlls/gdiplus/graphics.c
index 238712a..c6a4e33 100644
--- a/dlls/gdiplus/graphics.c
+++ b/dlls/gdiplus/graphics.c
@@ -2161,3 +2161,47 @@ GpStatus WINGDIPAPI GdipSetMetafileDownLevelRasterizationLimit(GpGraphics *graph

return NotImplemented;
 }
+
+GpStatus WINGDIPAPI GdipDrawPolygon(GpGraphics *graphics,GpPen *pen,GDIPCONST GpPointF *points,
+    INT count)
+{
+    INT save_state;
+    POINT *pti;
+
+    if(!graphics || !pen || count<=0)
+        return InvalidParameter;
+
+    pti = GdipAlloc(sizeof(POINT) * count);
+
+    save_state = prepare_dc(graphics, pen);
+    SelectObject(graphics->hdc, GetStockObject(NULL_BRUSH));
+
+    transform_and_round_points(graphics, pti, (GpPointF*)points, count);
+    Polygon(graphics->hdc, pti, count);
+
+    restore_dc(graphics, save_state);
+    GdipFree(pti);
+
+    return Ok;
+}
+
+GpStatus WINGDIPAPI GdipDrawPolygonI(GpGraphics *graphics,GpPen *pen,GDIPCONST GpPoint *points,
+    INT count)
+{
+    GpStatus ret;
+    GpPointF *ptf;
+    INT i;
+
+    if(count<=0)    return InvalidParameter;
+    ptf = GdipAlloc(sizeof(GpPointF) * count);
+
+    for(i = 0;i < count; i++){
+        ptf[i].X = (REAL)points[i].X;
+        ptf[i].Y = (REAL)points[i].Y;
+    }
+
+    ret = GdipDrawPolygon(graphics,pen,ptf,count);
+    GdipFree(ptf);
+
+    return ret;
+}
diff --git a/include/gdiplusflat.h b/include/gdiplusflat.h
index ba2c6ee..1e04a23 100644
--- a/include/gdiplusflat.h
+++ b/include/gdiplusflat.h
@@ -94,6 +94,8 @@ GpStatus WINGDIPAPI GdipDrawLinesI(GpGraphics*,GpPen*,GDIPCONST GpPoint*,INT);
 GpStatus WINGDIPAPI GdipDrawPath(GpGraphics*,GpPen*,GpPath*);
 GpStatus WINGDIPAPI GdipDrawPie(GpGraphics*,GpPen*,REAL,REAL,REAL,REAL,REAL,REAL);
 GpStatus WINGDIPAPI GdipDrawPieI(GpGraphics*,GpPen*,INT,INT,INT,INT,REAL,REAL);
+GpStatus WINGDIPAPI GdipDrawPolygon(GpGraphics*,GpPen*,GDIPCONST GpPointF*, INT);
+GpStatus WINGDIPAPI GdipDrawPolygonI(GpGraphics*,GpPen*,GDIPCONST GpPoint*, INT);
 GpStatus WINGDIPAPI GdipDrawRectangle(GpGraphics*,GpPen*,REAL,REAL,REAL,REAL);
 GpStatus WINGDIPAPI GdipDrawRectangleI(GpGraphics*,GpPen*,INT,INT,INT,INT);
 GpStatus WINGDIPAPI GdipDrawRectangles(GpGraphics*,GpPen*,GDIPCONST GpRectF*,INT);