Evan Stade : gdiplus: Updated GdipDrawArc to use SaveDC()/RestoreDC()/ line caps.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 40f2273f0354ce403684623449379a0da388e98a
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=40f2273f0354ce403684623449...

Author: Evan Stade 
Date:   Wed Jul 11 18:07:09 2007 -0700

gdiplus: Updated GdipDrawArc to use SaveDC()/RestoreDC()/line caps.

---

dlls/gdiplus/graphics.c |   19 ++++++++-----------
 1 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/dlls/gdiplus/graphics.c b/dlls/gdiplus/graphics.c
index c32a412..6e3bf1d 100644
--- a/dlls/gdiplus/graphics.c
+++ b/dlls/gdiplus/graphics.c
@@ -418,24 +418,21 @@ GpStatus WINGDIPAPI GdipDeleteGraphics(GpGraphics *graphics)
 GpStatus WINGDIPAPI GdipDrawArc(GpGraphics *graphics, GpPen *pen, REAL x,
     REAL y, REAL width, REAL height, REAL startAngle, REAL sweepAngle)
 {
-    HGDIOBJ old_pen;
-    REAL x_0, y_0, x_1, y_1, x_2, y_2;
+    INT save_state, num_pts;
+    GpPointF points[MAX_ARC_PTS];

if(!graphics || !pen)
         return InvalidParameter;

-    old_pen = SelectObject(graphics->hdc, pen->gdipen);
-
-    x_0 = x + (width/2.0);
-    y_0 = y + (height/2.0);
+    num_pts = arc2polybezier(points, x, y, width, height, startAngle, sweepAngle);

-    deg2xy(startAngle+sweepAngle, x_0, y_0, &x_1, &y_1);
-    deg2xy(startAngle, x_0, y_0, &x_2, &y_2);
+    save_state = SaveDC(graphics->hdc);
+    EndPath(graphics->hdc);
+    SelectObject(graphics->hdc, pen->gdipen);

-    Arc(graphics->hdc, roundr(x), roundr(y), roundr(x+width), roundr(y+height),
-        roundr(x_1), roundr(y_1), roundr(x_2), roundr(y_2));
+    draw_polybezier(graphics->hdc, pen, points, num_pts, TRUE);

-    SelectObject(graphics->hdc, old_pen);
+    RestoreDC(graphics->hdc, save_state);

return Ok;
 }