[PATCH 0/1] MR7589: gdiplus: Fix widening of LineCapArrowAnchor

[Bartosz Kosiorek (＠gang65)]

-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/7589

[PATCH 1/1] gdiplus: Fix widening of LineCapArrowAnchor

[Bartosz Kosiorek]

From: Bartosz Kosiorek <gang65(a)poczta.onet.pl>

---
 dlls/gdiplus/graphicspath.c       |  4 ++--
 dlls/gdiplus/tests/graphicspath.c | 10 +++++-----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/dlls/gdiplus/graphicspath.c b/dlls/gdiplus/graphicspath.c
index b1e417842f8..805068c6154 100644
--- a/dlls/gdiplus/graphicspath.c
+++ b/dlls/gdiplus/graphicspath.c
@@ -2037,8 +2037,8 @@ static void widen_cap(const GpPointF *endpoint, const GpPointF *nextpoint,
         }
         else if (cap == LineCapArrowAnchor)
         {
-            extend_dx = -3.0 * extend_dx;
-            extend_dy = -3.0 * extend_dy;
+            extend_dx = -2.0 * extend_dx;
+            extend_dy = -2.0 * extend_dy;
         }
 
         if (add_first_points)
diff --git a/dlls/gdiplus/tests/graphicspath.c b/dlls/gdiplus/tests/graphicspath.c
index 89a7dd786de..1f8501fe6a1 100644
--- a/dlls/gdiplus/tests/graphicspath.c
+++ b/dlls/gdiplus/tests/graphicspath.c
@@ -1698,10 +1698,10 @@ static path_test_t widenline_capdiamondanchor_path[] = {
     };
 
 static path_test_t widenline_caparrowanchor_path[] = {
-    {15.0, 5.0,       PathPointTypeStart, 0, 1}, /*0*/
-    {40.0, 5.0,       PathPointTypeLine,  0, 1}, /*1*/
-    {40.0, 15.0,      PathPointTypeLine,  0, 1}, /*2*/
-    {15.0, 15.0,      PathPointTypeLine|PathPointTypeCloseSubpath, 0, 1}, /*3*/
+    {15.0, 5.0,       PathPointTypeStart, 0, 0}, /*0  but got PathPointTypeStart (20.000000,5.000000)*/
+    {40.0, 5.0,       PathPointTypeLine,  0, 0}, /*1  but got PathPointTypeLine (35.000000,5.000000)*/
+    {40.0, 15.0,      PathPointTypeLine,  0, 0}, /*2  but got PathPointTypeLine (35.000000,15.000000)*/
+    {15.0, 15.0,      PathPointTypeLine|PathPointTypeCloseSubpath, 0, 0}, /*3 but got (20.000000,15.000000)*/
     {5.0, 10.0,       PathPointTypeStart, 0, 0}, /*4*/
     {22.320507, 0.0,  PathPointTypeLine,  0, 0}, /*5*/
     {22.320507, 20.0, PathPointTypeLine|PathPointTypeCloseSubpath, 0, 0}, /*6*/
@@ -1875,7 +1875,7 @@ static void test_widen_cap(void)
                 continue;
             }
         }
-
+        /* TODO LineCapArrowAnchor */
         ok_path_fudge(path, caps[i].expected, caps[i].expected_size, FALSE, 0.000005);
 
         GdipDeletePen(pen);
-- 
GitLab

https://gitlab.winehq.org/wine/wine/-/merge_requests/7589