[READ-ONLY] Mirror of https://github.com/bombshell-dev/tty. Platform independent 2D layout engine for terminal applications based on Clay
🐛 preserve parent background when text bg is default
In setcell(), skip overwriting bg when the incoming value is
ATTR_DEFAULT so that backgrounds painted by render_rect() flow
through to text cells.
Fixes #1
Charles Lowell
(Mar 25, 2026, 4:29 PM -0500)
e7c3807f
892efe09
+19
-1
+3
-1
src/clayterm.c
+3
-1
src/clayterm.c
+16
test/term.test.ts
+16
test/term.test.ts
···
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expect(out).toContain("Hello, World!");
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});
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+
it("text inherits parent background", () => {
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let ansi = decode(term.render([
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open("root", {
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layout: { width: grow(), height: grow(), direction: "ttb" },
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bg: rgba(255, 0, 0),
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}),
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text("hi"),
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close(),
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]));
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+
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// the SGR active when "h" is emitted should include the
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// parent's red background (48;2;255;0;0), not terminal default
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let before = ansi.slice(0, ansi.indexOf("h"));
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expect(before).toContain("\x1b[48;2;255;0;0");
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});
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+
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it("renders borders and padding", () => {
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let out = print(
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decode(term.render([