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pauliusiv123-rgbandBrandon Thomas
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* Text: find the word and the line around a glyph PageText gets word_at(i) and line_at(i). Each returns the first and last glyph of the word or the line around glyph i, or None when i is past the end of the page's text. A word stops at a word gap, a blank glyph or a line end. A line is the run of glyphs with the same line number. The canvas's double-click used its own loop for this, which indexed the glyph, line and gap arrays directly. It now calls word_at, which reads them with get(). Double-clicking selects the same words as before. Test: render words_and_lines_around_a_glyph, on two lines with a blank glyph, a word gap and a line break. * Issue #295: three clicks select the line, four clicks the page With the Select tool, quick clicks on text widen the selection like Acrobat: two clicks select a word (as before), three the line, four or more all the text on the page. A third click used to clear the selection. egui counts only up to triple clicks and reports a fourth quick click as another triple, so the view keeps its own count of the current run. A single click resets it and a pause ends it. With the markup tools (Highlight and the like) and Redact, a double-click already turns the word into a mark at once. They stop at the word, so more clicks don't stack line or page marks. Tests: ui-egui quick_clicks_select_a_word_then_the_line_then_the_page and quick_clicks_with_the_highlighter_mark_only_the_word. parity: view.text-select cites the tests. The notes say what is missing: paragraph selection, and Ctrl/⌘+A across the whole document (it selects the current page). * Clippy: as_chunks in the signature preview test (follow-up to #355) Clippy 1.99 rejects chunks_exact with a constant chunk size (chunks_exact_to_as_chunks), so `cargo clippy --workspace --all-targets -- -D warnings` fails on main since #355. Use as_chunks, as #360 did for the test above it. --------- Co-authored-by: Brandon Thomas <echelon@gmail.com>