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Break the tie in favour of smaller bitmaps at 1.5x factor

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Prefer to use 1x bitmap to 2x one at 150% scaling, as it seems better to
use smaller (but still readable) bitmaps than overlarge ones in this
case.
This commit is contained in:
Vadim Zeitlin
2022-06-01 19:15:36 +01:00
parent 0b0e95296a
commit 30fb836136
2 changed files with 7 additions and 6 deletions
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6
tests/graphics/bmpbundle.cpp
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@@ -69,10 +69,10 @@ TEST_CASE("BitmapBundle::GetPreferredSize", "[bmpbundle]")
CHECK( b.GetPreferredBitmapSizeAtScale(1 ) == normal );
CHECK( b.GetPreferredBitmapSizeAtScale(1.25) == normal );
CHECK( b.GetPreferredBitmapSizeAtScale(1.4 ) == normal );
CHECK( b.GetPreferredBitmapSizeAtScale(1.5 ) == normal );
// Once it becomes too big, we're going to need to scale, but we should be
// scaling by an integer factor.
CHECK( b.GetPreferredBitmapSizeAtScale(1.5 ) == bigger );
CHECK( b.GetPreferredBitmapSizeAtScale(1.75) == bigger );
CHECK( b.GetPreferredBitmapSizeAtScale(2 ) == bigger );
CHECK( b.GetPreferredBitmapSizeAtScale(2.25) == bigger );
@@ -88,14 +88,14 @@ TEST_CASE("BitmapBundle::GetPreferredSize", "[bmpbundle]")
CHECK( b.GetPreferredBitmapSizeAtScale(1 ) == normal );
CHECK( b.GetPreferredBitmapSizeAtScale(1.25) == normal );
CHECK( b.GetPreferredBitmapSizeAtScale(1.4 ) == normal );
CHECK( b.GetPreferredBitmapSizeAtScale(1.5 ) == bigger );
CHECK( b.GetPreferredBitmapSizeAtScale(1.5 ) == normal );
CHECK( b.GetPreferredBitmapSizeAtScale(1.75) == bigger );
CHECK( b.GetPreferredBitmapSizeAtScale(2 ) == bigger );
CHECK( b.GetPreferredBitmapSizeAtScale(2.5 ) == bigger );
CHECK( b.GetPreferredBitmapSizeAtScale(3 ) == bigger );
// This scale is too big to use any of the existing bitmaps, so they will
// be scaled, but use integer factors.
CHECK( b.GetPreferredBitmapSizeAtScale(3 ) == triple );
CHECK( b.GetPreferredBitmapSizeAtScale(3.33) == triple );
}