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taylorandrew07-lab
5268047a33
Combine files shows each file as a card (the default; Grid/List kept in the settings, --combine-view): the first page it adds, stacked when it adds more, its name shortened in the middle. Cards select (click, Ctrl, Shift, arrows by card and by row), drag to reorder (one undo step; the grid scrolls at its edges) and share the list's toolbar, selection and history. Locked, unreadable, bad-range and unmeasurable files say why. Thumbnails render off the UI thread, only for cards in view: at most three render threads at once, counted until they exit (no watchdog replacements), a 32 MB texture budget, keys that never show another page, password or file, and one heavy step per frame on the web. Cards are sized from 60% to 200% (toolbar slider and buttons, Ctrl +/-/0, Ctrl+wheel or pinch over the grid, kept in the settings, --combine-zoom), keeping the card under the pointer in place. Hovering a card shows its actions over the top of its page: remove that file, and a magnifier that shows it large, flipping through the pages it adds; the same on a right click, and Space by keyboard. The toolbar wraps between groups at narrow widths. RenderPool gains retire(), without_replacements() and threads() so a caller can bound the render threads that exist at once. Co-authored-by: Andrew Taylor <andrew.taylor@tayeng.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Co-authored-by: Brandon Thomas <echelon@gmail.com>
40 lines
1.6 KiB
Rust
40 lines
1.6 KiB
Rust
//! pdfcraft-render — page rasterization and document inspection.
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//!
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//! **Bootstrap status (see ADR-0004):** rasterization goes straight through the `hayro` crate
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//! (hayro-interpret + vello_cpu). Inspection uses the lazy `cos` reader with a read-only lopdf
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//! object adapter and retains `lopdf` loading for compatibility repairs. The renderer and that
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//! adapter are replaced by `model` and the DisplayList design in M1–M2. The public API is what the engine and UI rely on, so
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//! the swap stays internal to this crate.
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#![deny(clippy::unwrap_used, clippy::expect_used, clippy::panic, clippy::unimplemented, clippy::todo, clippy::unreachable)]
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mod inspect;
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mod pixels;
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mod raster;
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mod structure;
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pub mod text;
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pub use inspect::{
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Annotation, Attachment, AttachmentSource, DestView, DocInfo, Field, FieldKind, FontInfo, Layer, LayerOp, Link, LinkTarget, OutlineItem, PageInfo,
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Xfa, attachment_data, inspect, pretty_date,
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};
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pub use pixels::Pixels;
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pub use raster::{
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MAX_PIXELS, MAX_SIDE, PageRenderer, RenderConfig, RenderPool, RenderRequest, RenderStats, RenderWarning, RenderedPage, RequestKind, Retiring,
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Tile, device_pixels, effective_scale,
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};
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pub use text::{PageText, TextGlyph};
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/// Errors surfaced to the user when a document cannot be opened.
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#[derive(Debug, thiserror::Error)]
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pub enum OpenError {
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#[error("the file is not a readable PDF: {0}")]
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Invalid(String),
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#[error("the document is protected by a password")]
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NeedsPassword,
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#[error("the password is incorrect")]
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WrongPassword,
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#[error("{0}")]
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Unsupported(String),
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}
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