fork/Graphite
1
0
Fork 0
mirror of https://github.com/GraphiteEditor/Graphite.git synced 2026-09-29 07:38:11 +08:00
Code Issues Packages Projects Releases Wiki Activity

Add a "Cyclic" gradient option that closes the ramp into a seamless loop (#4416)

Browse Source 
* Add a Cyclic gradient attribute that wraps the stop list through the 1|0 boundary back to the first stop

* Show the wrap segment's midpoint diamond in the color picker spectrum strip when cyclic

* Keep the wrap midpoint diamond tracking the pointer by a wrapped strip width when dragged past the ends

* Give the Gradient tool's viewport overlay the same cyclic wrap midpoint diamond and drag behavior

* Correct the docs claiming the final stop's midpoint is always ignored now that cyclic uses it

* Move the gradient cyclic toggle onto the Ends row as a Link icon checkbox

* Update labels

* Register GradientHueDirection with the Data panel so its attribute column renders

* Reword wrap segment to wrapped interval and stray segment usages to interval

* Clean up comments

* Fix the color picker write-back losing default position elision and the blend path guessing the cyclic flag
This commit is contained in:
Keavon Chambers
2026-08-06 18:52:00 -07:00
committed by GitHub
parent 461ddbc872
commit 4b01abe36d
25 changed files with 863 additions and 257 deletions
Download Patch File Download Diff File Expand all files Collapse all files
editor/src/messages/layout/layout_message_handler.rs
+11 -3
View File
@@ -531,9 +531,17 @@ fn populate_computed_display_fields(layout: &mut Layout) {
color_input.chosen_gradient = color_input.value.to_css_background_image();
}
Widget::SpectrumInput(spectrum_input) => {
spectrum_input.track_css = spectrum_input.track.to_css_linear_gradient(spectrum_input.track_space, spectrum_input.track_hue_direction);
spectrum_input.track_start_css = spectrum_input.track.color.first().map(|color| color.to_css_hex()).unwrap_or_else(|| "black".to_string());
spectrum_input.track_end_css = spectrum_input.track.color.last().map(|color| color.to_css_hex()).unwrap_or_else(|| "black".to_string());
spectrum_input.track_css = spectrum_input
.track
.to_css_linear_gradient(spectrum_input.track_cyclic, spectrum_input.track_space, spectrum_input.track_hue_direction);
// The end caps sample the track's boundary colors, which a cyclic wrap makes the wrapped interval's boundary-crossing color rather than the outermost stops'
let track_gradient = graphene_std::vector::style::Gradient::from(&spectrum_input.track);
let cap = |t: f64| {
let color = track_gradient.evaluate(t, Default::default(), spectrum_input.track_cyclic, spectrum_input.track_space, spectrum_input.track_hue_direction);
SRGBA8::from(color).to_css_hex()
};
spectrum_input.track_start_css = cap(0.);
spectrum_input.track_end_css = cap(1.);
}
Widget::ColorComparisonInput(comparison) => {
let contrasting = |color: Option<SRGBA8>| color.map_or(SRGBA8::BLACK, |color| color.contrasting_text_color()).to_css_hex();