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Fix defaulted Item parameters dropping their type alias and rejecting hex string color defaults (#4525)

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This commit is contained in:
Keavon Chambers
2026-09-12 19:32:51 -07:00
committed by GitHub
parent 89b797f4c1
commit 98550f6f25
2 changed files with 29 additions and 19 deletions
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41
node-graph/graph-craft/src/document/value.rs
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@@ -618,21 +618,13 @@ impl TaggedValue {
}
fn to_color(input: &str) -> Option<Color> {
// String syntax (e.g. "000000ff")
if input.starts_with('"') && input.ends_with('"') {
let hex = input.trim().trim_matches('"').trim().trim_start_matches('#');
let color = SRGBA8::from_hex_str(hex).map(Color::from);
if color.is_none() {
log::error!("Invalid default value color string: {input}");
}
return color;
}
// Color constant syntax (e.g. Color::BLACK)
let mut choices = input.split("::");
let (first, second) = (choices.next()?.trim(), choices.next()?.trim());
if first == "Color" {
return Some(match second {
if let Some((first, second)) = input.split_once("::") {
if first.trim() != "Color" {
log::error!("Invalid default value color: {input}");
return None;
}
return Some(match second.trim() {
"BLACK" => Color::BLACK,
"WHITE" => Color::WHITE,
"RED" => Color::RED,
@@ -649,8 +641,13 @@ impl TaggedValue {
});
}
log::error!("Invalid default value color: {input}");
None
// Hex syntax (e.g. "000000ff"), which a string literal default reaches here without its quotes
let hex = input.trim().trim_matches('"').trim().trim_start_matches('#');
let color = SRGBA8::from_hex_str(hex).map(Color::from);
if color.is_none() {
log::error!("Invalid default value color string: {input}");
}
color
}
fn to_gradient(input: &str) -> Option<Gradient> {
@@ -1039,6 +1036,18 @@ mod paint_default_parsing {
);
}
/// A hex string default reaches the parser without the quotes its literal had in the node signature, and must still parse.
#[test]
fn hex_string_color_default_parses_without_quotes() {
let tint = Some(TaggedValue::Color(Color::from(SRGBA8::new(225, 211, 179, 255))));
assert_eq!(TaggedValue::from_primitive_string("e1d3b3", &item!(Color)), tint, "a bare hex default should resolve");
assert_eq!(
TaggedValue::from_primitive_string("\"#e1d3b3\"", &item!(Color)),
tint,
"a quoted, hash-prefixed hex default should resolve"
);
}
/// Table-era documents stored the red-slash "no paint" fill as an empty color table, which must keep
/// deserializing to [`TaggedValue::no_paint`] rather than collapsing to a transparent color.
#[test]