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WIP: HSV support in lay::Color

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This commit is contained in:
Matthias Koefferlein
2022-04-27 23:03:17 +02:00
parent a6f2528aff
commit 7048dde7b3
12 changed files with 324 additions and 113 deletions
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src/laybasic/unit_tests/layColorTests.cc
+101
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@@ -116,3 +116,104 @@ TEST(7)
EXPECT_EQ (QColor (16, 32, 48, 128).rgb (), 0xff102030);
#endif
}
TEST(8)
{
unsigned int h, s, v;
int ih, is, iv;
lay::Color c = lay::Color (16, 32, 48);
c.get_hsv (h, s, v);
EXPECT_EQ (h, 210);
EXPECT_EQ (s, 170);
EXPECT_EQ (v, 48);
EXPECT_EQ (lay::Color::from_hsv (h, s, v).to_string (), "#102030");
#if defined(HAVE_QT)
QColor qc = QColor (16, 32, 48);
qc.getHsv (&ih, &is, &iv);
EXPECT_EQ (ih, 210);
EXPECT_EQ (is, 170);
EXPECT_EQ (iv, 48);
#endif
c = lay::Color (32, 16, 48);
c.get_hsv (h, s, v);
EXPECT_EQ (h, 270);
EXPECT_EQ (s, 170);
EXPECT_EQ (v, 48);
EXPECT_EQ (lay::Color::from_hsv (h, s, v).to_string (), "#201030");
#if defined(HAVE_QT)
qc = QColor (32, 16, 48);
qc.getHsv (&ih, &is, &iv);
EXPECT_EQ (ih, 270);
EXPECT_EQ (is, 170);
EXPECT_EQ (iv, 48);
#endif
c = lay::Color (32, 48, 16);
c.get_hsv (h, s, v);
EXPECT_EQ (h, 90);
EXPECT_EQ (s, 170);
EXPECT_EQ (v, 48);
EXPECT_EQ (lay::Color::from_hsv (h, s, v).to_string (), "#203010");
#if defined(HAVE_QT)
qc = QColor (32, 48, 16);
qc.getHsv (&ih, &is, &iv);
EXPECT_EQ (ih, 90);
EXPECT_EQ (is, 170);
EXPECT_EQ (iv, 48);
#endif
c = lay::Color (48, 32, 16);
c.get_hsv (h, s, v);
EXPECT_EQ (h, 30);
EXPECT_EQ (s, 170);
EXPECT_EQ (v, 48);
EXPECT_EQ (lay::Color::from_hsv (h, s, v).to_string (), "#302010");
#if defined(HAVE_QT)
qc = QColor (48, 32, 16);
qc.getHsv (&ih, &is, &iv);
EXPECT_EQ (ih, 30);
EXPECT_EQ (is, 170);
EXPECT_EQ (iv, 48);
#endif
c = lay::Color (48, 16, 32);
c.get_hsv (h, s, v);
EXPECT_EQ (h, 330);
EXPECT_EQ (s, 170);
EXPECT_EQ (v, 48);
EXPECT_EQ (lay::Color::from_hsv (h, s, v).to_string (), "#301020");
#if defined(HAVE_QT)
qc = QColor (48, 16, 32);
qc.getHsv (&ih, &is, &iv);
EXPECT_EQ (ih, 330);
EXPECT_EQ (is, 170);
EXPECT_EQ (iv, 48);
#endif
c = lay::Color (16, 48, 32);
c.get_hsv (h, s, v);
EXPECT_EQ (h, 150);
EXPECT_EQ (s, 170);
EXPECT_EQ (v, 48);
EXPECT_EQ (lay::Color::from_hsv (h, s, v).to_string (), "#103020");
#if defined(HAVE_QT)
qc = QColor (16, 48, 32);
qc.getHsv (&ih, &is, &iv);
EXPECT_EQ (ih, 150);
EXPECT_EQ (is, 170);
EXPECT_EQ (iv, 48);
#endif
}