[PATCH 1/6] gdiplus/tests: Test path-widening on capped lines.
Jeff Smith
whydoubt at gmail.com
Tue Feb 18 23:51:56 CST 2020
Signed-off-by: Jeff Smith <whydoubt at gmail.com>
---
Note: LineCapArrowAnchor and LineCapCustom implementations are not in
this series as they are still WIP.
dlls/gdiplus/tests/graphicspath.c | 179 ++++++++++++++++++++++++++++++
1 file changed, 179 insertions(+)
diff --git a/dlls/gdiplus/tests/graphicspath.c b/dlls/gdiplus/tests/graphicspath.c
index 096fbc600a..e12d9e2c49 100644
--- a/dlls/gdiplus/tests/graphicspath.c
+++ b/dlls/gdiplus/tests/graphicspath.c
@@ -1245,6 +1245,184 @@ static void test_widen(void)
GdipDeletePath(path);
}
+static path_test_t widenline_capflat_path[] = {
+ {5.0, 5.0, PathPointTypeStart, 0, 0}, /*0*/
+ {50.0, 5.0, PathPointTypeLine, 0, 0}, /*1*/
+ {50.0, 15.0, PathPointTypeLine, 0, 0}, /*2*/
+ {5.0, 15.0, PathPointTypeLine|PathPointTypeCloseSubpath, 0, 0} /*3*/
+ };
+
+static path_test_t widenline_capsquare_path[] = {
+ {0.0, 5.0, PathPointTypeStart, 0, 0}, /*0*/
+ {55.0, 5.0, PathPointTypeLine, 0, 0}, /*1*/
+ {55.0, 15.0, PathPointTypeLine, 0, 0}, /*2*/
+ {0.0, 15.0, PathPointTypeLine|PathPointTypeCloseSubpath, 0, 0} /*3*/
+ };
+
+static path_test_t widenline_capround_path[] = {
+ {5.0, 5.0, PathPointTypeStart, 0, 2}, /*0*/
+ {50.0, 5.0, PathPointTypeLine, 0, 1}, /*1*/
+ {52.761421, 5.0, PathPointTypeBezier, 0, 0}, /*2*/
+ {55.0, 7.238576, PathPointTypeBezier, 0, 0}, /*3*/
+ {55.0, 10.0, PathPointTypeBezier, 0, 0}, /*4*/
+ {55.0, 12.761423, PathPointTypeBezier, 0, 0}, /*5*/
+ {52.761421, 15.0, PathPointTypeBezier, 0, 0}, /*6*/
+ {50.0, 15.0, PathPointTypeBezier, 0, 0}, /*7*/
+ {5.0, 15.0, PathPointTypeLine, 0, 0}, /*8*/
+ {2.238576, 15.0, PathPointTypeBezier, 0, 0}, /*9*/
+ {0.0, 12.761423, PathPointTypeBezier, 0, 0}, /*10*/
+ {0.0, 10.0, PathPointTypeBezier, 0, 0}, /*11*/
+ {0.0, 7.238576, PathPointTypeBezier, 0, 0}, /*12*/
+ {2.238576, 5.0, PathPointTypeBezier, 0, 0}, /*13*/
+ {5.0, 5.0, PathPointTypeBezier|PathPointTypeCloseSubpath, 0, 0}, /*14*/
+ };
+
+static path_test_t widenline_captriangle_path[] = {
+ {5.0, 5.0, PathPointTypeStart, 0, 0}, /*0*/
+ {50.0, 5.0, PathPointTypeLine, 0, 0}, /*1*/
+ {55.0, 10.0, PathPointTypeLine, 0, 0}, /*2*/
+ {50.0, 15.0, PathPointTypeLine, 0, 0}, /*3*/
+ {5.0, 15.0, PathPointTypeLine, 0, 0}, /*4*/
+ {0.0, 10.0, PathPointTypeLine, 0, 1}, /*5*/
+ {5.0, 5.0, PathPointTypeLine|PathPointTypeCloseSubpath, 0, 2} /*6*/
+ };
+
+static path_test_t widenline_capsquareanchor_path[] = {
+ {5.0, 5.0, PathPointTypeStart, 0, 0}, /*0*/
+ {50.0, 5.0, PathPointTypeLine, 0, 0}, /*1*/
+ {50.0, 15.0, PathPointTypeLine, 0, 0}, /*2*/
+ {5.0, 15.0, PathPointTypeLine|PathPointTypeCloseSubpath, 0, 0}, /*3*/
+ {12.071068, 2.928932, PathPointTypeStart, 0, 0}, /*4*/
+ {12.071068, 17.071066, PathPointTypeLine, 0, 0}, /*5*/
+ {-2.071068, 17.071066, PathPointTypeLine, 0, 0}, /*6*/
+ {-2.071068, 2.928932, PathPointTypeLine|PathPointTypeCloseSubpath, 0, 0}, /*7*/
+ {42.928928, 17.071068, PathPointTypeStart, 0, 0}, /*8*/
+ {42.928928, 2.928932, PathPointTypeLine, 0, 0}, /*9*/
+ {57.071068, 2.928932, PathPointTypeLine, 0, 0}, /*10*/
+ {57.071068, 17.071068, PathPointTypeLine|PathPointTypeCloseSubpath, 0, 0}, /*11*/
+ };
+
+static path_test_t widenline_caproundanchor_path[] = {
+ {5.0, 5.0, PathPointTypeStart, 0, 0}, /*0*/
+ {50.0, 5.0, PathPointTypeLine, 0, 0}, /*1*/
+ {50.0, 15.0, PathPointTypeLine, 0, 0}, /*2*/
+ {5.0, 15.0, PathPointTypeLine|PathPointTypeCloseSubpath, 0, 0}, /*3*/
+ {5.0, 20.0, PathPointTypeStart, 0, 0}, /*4*/
+ {-0.522847, 20.0, PathPointTypeBezier, 0, 0}, /*5*/
+ {-5.0, 15.522846, PathPointTypeBezier, 0, 0}, /*6*/
+ {-5.0, 10.0, PathPointTypeBezier, 0, 0}, /*7*/
+ {-5.0, 4.477152, PathPointTypeBezier, 0, 0}, /*8*/
+ {-0.522847, 0.0, PathPointTypeBezier, 0, 0}, /*9*/
+ {5.0, 0.0, PathPointTypeBezier, 0, 0}, /*10*/
+ {10.522847, 0.0, PathPointTypeBezier, 0, 0}, /*11*/
+ {15.0, 4.477152, PathPointTypeBezier, 0, 0}, /*12*/
+ {15.0, 10.0, PathPointTypeBezier, 0, 0}, /*13*/
+ {15.0, 15.522846, PathPointTypeBezier, 0, 0}, /*14*/
+ {10.522847, 20.0, PathPointTypeBezier, 0, 0}, /*15*/
+ {5.0, 20.0, PathPointTypeBezier|PathPointTypeCloseSubpath, 0, 0}, /*16*/
+ {50.0, 0.0, PathPointTypeStart, 0, 0}, /*17*/
+ {55.522846, 0.0, PathPointTypeBezier, 0, 0}, /*18*/
+ {60.0, 4.477153, PathPointTypeBezier, 0, 0}, /*19*/
+ {60.0, 10.0, PathPointTypeBezier, 0, 0}, /*20*/
+ {60.0, 15.522847, PathPointTypeBezier, 0, 0}, /*21*/
+ {55.522846, 20.0, PathPointTypeBezier, 0, 0}, /*22*/
+ {50.0, 20.0, PathPointTypeBezier, 0, 0}, /*23*/
+ {44.477150, 20.0, PathPointTypeBezier, 0, 0}, /*24*/
+ {40.0, 15.522847, PathPointTypeBezier, 0, 0}, /*25*/
+ {40.0, 10.0, PathPointTypeBezier, 0, 0}, /*26*/
+ {40.0, 4.477153, PathPointTypeBezier, 0, 0}, /*27*/
+ {44.477150, 0.0, PathPointTypeBezier, 0, 0}, /*28*/
+ {50.0, 0.0, PathPointTypeBezier|PathPointTypeCloseSubpath, 0, 0}, /*29*/
+ };
+
+static path_test_t widenline_capdiamondanchor_path[] = {
+ {5.0, 5.0, PathPointTypeStart, 0, 0}, /*0*/
+ {50.0, 5.0, PathPointTypeLine, 0, 0}, /*1*/
+ {50.0, 15.0, PathPointTypeLine, 0, 0}, /*2*/
+ {5.0, 15.0, PathPointTypeLine|PathPointTypeCloseSubpath, 0, 0}, /*3*/
+ {-5.0, 10.0, PathPointTypeStart, 0, 0}, /*4*/
+ {5.0, 0.0, PathPointTypeLine, 0, 0}, /*5*/
+ {15.0, 10.0, PathPointTypeLine, 0, 0}, /*6*/
+ {5.0, 20.0, PathPointTypeLine|PathPointTypeCloseSubpath, 0, 0}, /*7*/
+ {60.0, 10.0, PathPointTypeStart, 0, 0}, /*8*/
+ {50.0, 20.0, PathPointTypeLine, 0, 0}, /*9*/
+ {40.0, 10.0, PathPointTypeLine, 0, 0}, /*10*/
+ {50.0, 0.0, PathPointTypeLine|PathPointTypeCloseSubpath, 0, 0}, /*11*/
+ };
+
+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*/
+ {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*/
+ {50.0, 10.0, PathPointTypeStart, 0, 0}, /*7*/
+ {32.679489, 20.0, PathPointTypeLine, 0, 0}, /*8*/
+ {32.679489, 0.0, PathPointTypeLine|PathPointTypeCloseSubpath, 0, 0}, /*9*/
+ };
+
+static void test_widen_cap(void)
+{
+ struct
+ {
+ LineCap type;
+ const path_test_t *expected;
+ INT expected_size;
+ BOOL todo_size;
+ }
+ caps[] =
+ {
+ { LineCapFlat, widenline_capflat_path,
+ ARRAY_SIZE(widenline_capflat_path) },
+ { LineCapSquare, widenline_capsquare_path,
+ ARRAY_SIZE(widenline_capsquare_path) },
+ { LineCapRound, widenline_capround_path,
+ ARRAY_SIZE(widenline_capround_path), TRUE },
+ { LineCapTriangle, widenline_captriangle_path,
+ ARRAY_SIZE(widenline_captriangle_path), TRUE },
+ { LineCapNoAnchor, widenline_capflat_path,
+ ARRAY_SIZE(widenline_capflat_path) },
+ { LineCapSquareAnchor, widenline_capsquareanchor_path,
+ ARRAY_SIZE(widenline_capsquareanchor_path), TRUE },
+ { LineCapRoundAnchor, widenline_caproundanchor_path,
+ ARRAY_SIZE(widenline_caproundanchor_path), TRUE },
+ { LineCapDiamondAnchor, widenline_capdiamondanchor_path,
+ ARRAY_SIZE(widenline_capdiamondanchor_path), TRUE },
+ { LineCapArrowAnchor, widenline_caparrowanchor_path,
+ ARRAY_SIZE(widenline_caparrowanchor_path), TRUE },
+ };
+ GpStatus status;
+ GpPath *path;
+ GpPen *pen;
+ int i;
+
+ status = GdipCreatePath(FillModeAlternate, &path);
+ expect(Ok, status);
+ status = GdipCreatePen1(0xffffffff, 10.0, UnitPixel, &pen);
+ expect(Ok, status);
+
+ for (i = 0; i < ARRAY_SIZE(caps); i++)
+ {
+ status = GdipResetPath(path);
+ expect(Ok, status);
+ status = GdipAddPathLine(path, 5.0, 10.0, 50.0, 10.0);
+ expect(Ok, status);
+ status = GdipSetPenStartCap(pen, caps[i].type);
+ expect(Ok, status);
+ status = GdipSetPenEndCap(pen, caps[i].type);
+ expect(Ok, status);
+
+ status = GdipWidenPath(path, pen, NULL, FlatnessDefault);
+ expect(Ok, status);
+ ok_path(path, caps[i].expected, caps[i].expected_size, caps[i].todo_size);
+ }
+
+ GdipDeletePen(pen);
+ GdipDeletePath(path);
+}
+
static void test_isvisible(void)
{
GpPath *path;
@@ -1385,6 +1563,7 @@ START_TEST(graphicspath)
test_addpie();
test_flatten();
test_widen();
+ test_widen_cap();
test_isvisible();
test_empty_rect();
--
2.23.0
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