From: Bartosz Kosiorek gang65@poczta.onet.pl
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=42809 --- dlls/gdiplus/graphicspath.c | 32 +++++++++++++++++++++++++------ dlls/gdiplus/tests/graphicspath.c | 7 +++---- 2 files changed, 29 insertions(+), 10 deletions(-)
diff --git a/dlls/gdiplus/graphicspath.c b/dlls/gdiplus/graphicspath.c index 10ffa85d6e3..2e30300e348 100644 --- a/dlls/gdiplus/graphicspath.c +++ b/dlls/gdiplus/graphicspath.c @@ -33,6 +33,8 @@
WINE_DEFAULT_DEBUG_CHANNEL(gdiplus);
+#define SQRT3 1.73205080757 + typedef struct path_list_node_t path_list_node_t; struct path_list_node_t { GpPointF pt; @@ -1890,6 +1892,7 @@ static void widen_cap(const GpPointF *endpoint, const GpPointF *nextpoint, break; case LineCapSquare: case LineCapCustom: + case LineCapArrowAnchor: { REAL segment_dy = nextpoint->Y-endpoint->Y; REAL segment_dx = nextpoint->X-endpoint->X; @@ -1909,6 +1912,11 @@ static void widen_cap(const GpPointF *endpoint, const GpPointF *nextpoint, extend_dx = -2.0 * custom_cap->inset * extend_dx; extend_dy = -2.0 * custom_cap->inset * extend_dy; } + else if (cap == LineCapArrowAnchor) + { + extend_dx = -3.0 * extend_dx; + extend_dy = -3.0 * extend_dy; + }
if (add_first_points) *last_point = add_path_list_node(*last_point, endpoint->X - extend_dx + bevel_dx, @@ -2105,6 +2113,24 @@ static void add_anchor(const GpPointF *endpoint, const GpPointF *nextpoint, endpoint->Y + perp_dy, PathPointTypeLine); break; } + case LineCapArrowAnchor: + { + REAL segment_dy = nextpoint->Y - endpoint->Y; + REAL segment_dx = nextpoint->X - endpoint->X; + REAL segment_length = sqrtf(segment_dy * segment_dy + segment_dx * segment_dx); + REAL par_dx = pen_width * segment_dx / segment_length; + REAL par_dy = pen_width * segment_dy / segment_length; + REAL perp_dx = -par_dy; + REAL perp_dy = par_dx; + + *last_point = add_path_list_node(*last_point, endpoint->X, + endpoint->Y, PathPointTypeStart); + *last_point = add_path_list_node(*last_point, endpoint->X + SQRT3 * par_dx - perp_dx, + endpoint->Y + SQRT3 * par_dy - perp_dy, PathPointTypeLine); + *last_point = add_path_list_node(*last_point, endpoint->X + SQRT3 * par_dx + perp_dx, + endpoint->Y + SQRT3 * par_dy + perp_dy, PathPointTypeLine); + break; + } case LineCapCustom: { REAL segment_dy = nextpoint->Y - endpoint->Y; @@ -2416,12 +2442,6 @@ GpStatus WINGDIPAPI GdipWidenPath(GpPath *path, GpPen *pen, GpMatrix *matrix,
last_point = points;
- if (pen->endcap > LineCapDiamondAnchor && pen->endcap != LineCapCustom) - FIXME("unimplemented end cap %x\n", pen->endcap); - - if (pen->startcap > LineCapDiamondAnchor && pen->startcap != LineCapCustom) - FIXME("unimplemented start cap %x\n", pen->startcap); - if (pen->dashcap != DashCapFlat) FIXME("unimplemented dash cap %d\n", pen->dashcap);
diff --git a/dlls/gdiplus/tests/graphicspath.c b/dlls/gdiplus/tests/graphicspath.c index ab1e7cb2fda..5082f0671d2 100644 --- a/dlls/gdiplus/tests/graphicspath.c +++ b/dlls/gdiplus/tests/graphicspath.c @@ -114,7 +114,7 @@ static void _ok_path_fudge(GpPath* path, const path_test_t *expected, INT expect stringify_point_type(types[idx], name);
todo_wine_if (expected[eidx].todo || numskip) - ok_(__FILE__,line)(match, "Expected #%d: %s (%.1f,%.1f) but got %s (%.1f,%.1f)\n", eidx, + ok_(__FILE__,line)(match, "Expected #%d: %s (%.6f,%.6f) but got %s (%.6f,%.6f)\n", eidx, ename, expected[eidx].X, expected[eidx].Y, name, points[idx].X, points[idx].Y);
@@ -1655,7 +1655,6 @@ static void test_widen_cap(void) const path_test_t *expected; INT expected_size; BOOL dashed; - BOOL todo_size; } caps[] = { @@ -1676,7 +1675,7 @@ static void test_widen_cap(void) { LineCapDiamondAnchor, 10.0, widenline_capdiamondanchor_path, ARRAY_SIZE(widenline_capdiamondanchor_path) }, { LineCapArrowAnchor, 10.0, widenline_caparrowanchor_path, - ARRAY_SIZE(widenline_caparrowanchor_path), FALSE, TRUE }, + ARRAY_SIZE(widenline_caparrowanchor_path) }, { LineCapSquareAnchor, 0.0, widenline_capsquareanchor_thin_path, ARRAY_SIZE(widenline_capsquareanchor_thin_path) }, { LineCapSquareAnchor, 10.0, widenline_capsquareanchor_dashed_path, @@ -1729,7 +1728,7 @@ static void test_widen_cap(void) } }
- ok_path_fudge(path, caps[i].expected, caps[i].expected_size, caps[i].todo_size, 0.000005); + ok_path_fudge(path, caps[i].expected, caps[i].expected_size, FALSE, 0.000005);
GdipDeletePen(pen); }