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bflatasticandClaude Opus 5.5
c06c13f577
document.export {format: "psd"} writes layered bitmaps (8 bits per channel),
written from the format's public specification: RGB, CMYK (ink amounts) or
grayscale, the resolution and an embedded profile, PackBits channels, and the
merged image (the flat render). layers (default true) draws each top-level
layer alone as a pixel layer, cropped to what it paints, with its name,
opacity and blend mode; a background colour becomes a Background layer.
maxEditability turns layers and sublayers into groups and every object into a
layer named as the Layers panel names it (text by its text); clipping, masked,
knockout or appearance-carrying layers stay one layer. hiddenLayers writes
hidden layers hidden instead of leaving them out; layers: false writes a flat
image on white. At most 30000 pixels a side.
Export As offers PSD with the psdOptions dialog (the PNG Options rows, then
Color Model, Flat Image / Write Layers with Maximum Editability and Include
Hidden Layers, Embed ICC Profile). Tests read the files back with the psd
crate (MIT OR Apache-2.0, a dev-dependency).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
50 lines
2.1 KiB
Rust
50 lines
2.1 KiB
Rust
//! PSD Options through Export As, drawn headlessly.
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use serde_json::json;
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use super::tests_export::{app, frame, kind, set};
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use super::*;
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#[test]
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fn psd_options_pick_flat_or_layers_and_the_colour_model() {
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let (mut app, written) = app(1);
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app.run("file.exportAs", json!({"format": "psd"})).unwrap();
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confirm(&mut app).unwrap();
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assert_eq!(kind(&app), Some("psdOptions"));
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let d = app.ui.dialog.as_ref().unwrap();
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assert_eq!((spec(&d.kind).heading)(d), "PSD Options");
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assert_eq!(
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(d.str("colorModel"), d.bool("layers"), d.bool("maxEditability"), d.bool("hiddenLayers"), d.bool("embedIcc")),
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("rgb".into(), true, false, false, true)
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);
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assert!(tiff_bmp_tga::keeps_alpha("psd", d), "layers keep transparency");
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frame(&mut app);
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set(&mut app, "maxEditability", json!(true));
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frame(&mut app);
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confirm(&mut app).unwrap();
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let (path, psd) = written.borrow()[0].clone();
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assert_eq!(path, "/out/Untitled-1.psd");
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assert_eq!(&psd[..4], b"8BPS");
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// A group with the ellipse: three records, the merged image's alpha their transparency.
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let at = 26 + 4 + 4 + u32::from_be_bytes(psd[30..34].try_into().unwrap()) as usize;
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assert_eq!(i16::from_be_bytes([psd[at + 8], psd[at + 9]]), -3);
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assert!(app.ui.dialog.is_none());
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// Flat: flattened on white, so the background list starts at White.
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app.run("file.exportAs", json!({"format": "psd"})).unwrap();
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confirm(&mut app).unwrap();
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set(&mut app, "layers", json!(false));
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set(&mut app, "colorModel", json!("gray"));
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assert!(!tiff_bmp_tga::keeps_alpha("psd", app.ui.dialog.as_ref().unwrap()));
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frame(&mut app);
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confirm(&mut app).unwrap();
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let psd = written.borrow()[1].1.clone();
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assert_eq!((u16::from_be_bytes([psd[12], psd[13]]), u16::from_be_bytes([psd[24], psd[25]])), (1, 1), "one grey channel");
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// A CMYK document exports CMYK by default.
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app.run("object.convertDocumentColorMode", json!({"mode": "cmyk"})).unwrap();
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app.run("file.exportAs", json!({"format": "psd"})).unwrap();
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confirm(&mut app).unwrap();
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assert_eq!(app.ui.dialog.as_ref().unwrap().str("colorModel"), "cmyk");
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}
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