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Try: Overlay caption w. text-shadow. #63471

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Aug 19, 2024
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40 changes: 33 additions & 7 deletions packages/block-library/src/gallery/style.scss
Original file line number Diff line number Diff line change
Expand Up @@ -43,22 +43,44 @@ figure.wp-block-gallery.has-nested-images {
width: auto;
}

// Position caption and scrim at the bottom.
&:has(figcaption)::before,
figcaption {
background: linear-gradient(0deg, rgba($color: $black, $alpha: 0.7) 0, rgba($color: $black, $alpha: 0.3) 70%, transparent);
position: absolute;
bottom: 0;
right: 0;
left: 0;
max-height: 100%;
}

// Create a background blur layer.
&:has(figcaption)::before {
content: "";
height: 100%;
max-height: 40%;

// Blur the background under the gradient scrim.
backdrop-filter: blur(3px);

// Crop the caption so the blur is only on the edge.
mask-image: linear-gradient(0deg, $black 20%, transparent 100%);
}

// Place the caption at the bottom.
figcaption {
color: $white;
text-shadow: 0 0 1.5px $black;
font-size: $default-font-size;
left: 0;
margin-bottom: 0;
max-height: 60%;
margin: 0;
overflow: auto;
padding: 0 8px 8px;
position: absolute;
padding: 1em;
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@t-hamano t-hamano Aug 17, 2024

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This is a non-blocker suggestion.

Because scrollbar-gutter: stable both-edges has been applied to the figcaption, the padding on the left and right looks wider, we may want to make it a little smaller.

Below is what it looks like on my environment, but how does it look on yours?

padding: 1em:

image

padding: 1em 0.5em:

image

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I don't disagree, though since this PR already touches a fair bit of CSS, I wonder if it's not best to do this separately?

Thank you again for the thorough reviews!

text-align: center;
width: 100%;
box-sizing: border-box;
@include custom-scrollbars-on-hover(transparent, rgba($white, 0.8));

// Dark gradient scrim.
background: linear-gradient(0deg, rgba($color: $black, $alpha: 0.4) 0%, transparent 100%);

img {
display: inline;
}
Expand All @@ -85,6 +107,10 @@ figure.wp-block-gallery.has-nested-images {
margin: 0;
padding: 10px 10px 9px;
position: relative;
text-shadow: none;
}
&::before {
content: none;
}
}
}
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