Cargo.lock                                    | 3573 ++++++++++++++++++++++++++++----
 Cargo.toml                                    |    4 +
 crates/canvas-app/Cargo.toml                  |   23 +
 crates/canvas-app/src/accessibility.rs        | 1312 ++++++++++++
 crates/canvas-app/src/macos.rs                |  102 +
 crates/canvas-app/src/main.rs                 | 2077 +++++++++++++++++++
 crates/canvas-app/src/profile.rs              |  192 ++
 crates/canvas-gpu/Cargo.toml                  |   18 +
 crates/canvas-gpu/examples/render_page.rs     |  125 ++
 crates/canvas-gpu/src/canvas.wgsl             |   19 +
 crates/canvas-gpu/src/lib.rs                  | 1346 ++++++++++++
 crates/canvas-gpu/src/page.rs                 |  923 +++++++++
 crates/canvas-gpu/src/profile.rs              |  150 ++
 crates/canvas-gpu/src/tags.rs                 |  120 ++
 crates/canvas/Cargo.toml                      |   21 +
 crates/canvas/src/bin/layout_probe.rs         |  116 ++
 crates/canvas/src/bin/page_probe.rs           |  144 ++
 crates/canvas/src/document.rs                 |  698 +++++++
 crates/canvas/src/editor.rs                   | 3139 ++++++++++++++++++++++++++++
 crates/canvas/src/layout.rs                   |  657 ++++++
 crates/canvas/src/lib.rs                      |    6 +
 crates/canvas/src/outline.rs                  |  646 ++++++
 crates/canvas/src/page.rs                     |  665 ++++++
 crates/canvas/src/text.rs                     |  543 +++++
 crates/onestore-offline/src/outline.rs        |    2 +-
 crates/onestore-offline/tests/sync/outline.rs |   16 +-
 crates/onestore/src/document.rs               |    4 +
 crates/onestore/tests/outline.rs              |   12 +-
 fuzz/Cargo.lock                               |  625 +++++-
 fuzz/Cargo.toml                               |    8 +
 fuzz/fuzz_targets/canvas_editor.rs            |  192 ++
 tools/canvas/README.md                        |  232 +++
 tools/canvas/baseline_fixture.py              |   69 +
 tools/canvas/build_macos.py                   |   43 +
 tools/canvas/capture_interaction.py           |   56 +
 tools/canvas/capture_view.py                  |  106 +
 tools/canvas/compare.py                       |  143 ++
 tools/canvas/compare_baselines.py             |  118 ++
 tools/canvas/compare_page.py                  |   89 +
 tools/canvas/compare_page_pdf.py              |  116 ++
 tools/canvas/compare_scroll.py                |   70 +
 tools/canvas/core_text_probe.swift            |   91 +
 tools/canvas/native_fixture.py                |   54 +
 tools/canvas/range_stress.py                  |   68 +
 tools/canvas/test_compare.py                  |   67 +
 tools/canvas/test_compare_baselines.py        |   80 +
 tools/canvas/test_compare_page.py             |   63 +
 tools/canvas/test_compare_page_pdf.py         |   78 +
 tools/canvas/test_compare_scroll.py           |   41 +
 49 files changed, 18683 insertions(+), 379 deletions(-)