M3: copied text keeps one line per baseline, reading order for turned lines, letters for ligatures (#4467) (#4468)

parity/acrobat-features.toml

@@ -1550,8 +1550,8 @@ milestone = "M3"
 status = "shipped"
 commands = ["edit.copy"]
 tools = ["text_extract"]
-evidence = ["crates/ui-egui/tests/it/ui.rs::drag_selects_text_and_copy_returns_it", "crates/ui-egui/tests/it/text_select.rs::selected_text_copy_edit_and_context_menus", "crates/ui-egui/tests/it/text_select.rs::selected_text_copy_floating_button_honours_permissions", "crates/ui-egui/tests/it/text_select.rs::selected_text_copy_keeps_focused_input_clipboard_ownership", "crates/render/src/text/tests.rs::a_space_taken_back_under_the_next_letter_stays_before_it", "crates/render/src/text/tests.rs::issue_11656_layout_reads_whole_words", "crates/render/src/text/tests.rs::combining_marks_of_other_scripts_keep_their_place"]
-notes = "Keyboard, Edit-menu, page-context-menu and floating-selection Copy honour document copy permissions. Menus require selected page text; focused text inputs and Organize page copying retain their own clipboard handling. Headless text extraction uses text_extract. Copied Thai, Devanagari and Latin text keeps each combining mark after its letter when every glyph is drawn on its own (#6517). A space that starts a right-to-left show string and is taken back under the next letter (ISO 32000-2 §14.8.2.5.3) stays a word break after its word instead of splitting it, also when a mark is drawn between them; punctuation taken back that way moves only inside right-to-left text."
+evidence = ["crates/ui-egui/tests/it/ui.rs::drag_selects_text_and_copy_returns_it", "crates/ui-egui/tests/it/text_select.rs::selected_text_copy_edit_and_context_menus", "crates/ui-egui/tests/it/text_select.rs::selected_text_copy_floating_button_honours_permissions", "crates/ui-egui/tests/it/text_select.rs::selected_text_copy_keeps_focused_input_clipboard_ownership", "crates/render/src/text/tests.rs::a_space_taken_back_under_the_next_letter_stays_before_it", "crates/render/src/text/tests.rs::issue_11656_layout_reads_whole_words", "crates/render/src/text/tests.rs::combining_marks_of_other_scripts_keep_their_place", "crates/render/src/text/tests.rs::a_copied_page_reads_one_line_per_baseline_in_reading_order", "crates/render/src/text/tests.rs::runs_on_one_baseline_read_as_one_line_in_any_drawing_order", "crates/render/src/text/tests.rs::a_turned_line_reads_in_place_inside_the_text_and_after_it_in_the_margin", "crates/automation/tests/it/text_copy.rs::text_extract_and_find_read_one_line_per_baseline"]
+notes = "Keyboard, Edit-menu, page-context-menu and floating-selection Copy honour document copy permissions. Menus require selected page text; focused text inputs and Organize page copying retain their own clipboard handling. Headless text extraction uses text_extract. Copied Thai, Devanagari and Latin text keeps each combining mark after its letter when every glyph is drawn on its own (#6517). A space that starts a right-to-left show string and is taken back under the next letter (ISO 32000-2 §14.8.2.5.3) stays a word break after its word instead of splitting it, also when a mark is drawn between them; punctuation taken back that way moves only inside right-to-left text. Copied text keeps runs on one baseline on one line, left to right with a space, whatever order they were drawn in (columns, and runs more than 8 heights apart, keep their own lines); a line turned a quarter inside the text reads in its place (one in the margin still reads last); the Latin ligature characters U+FB00–FB06 copy as their letters; /ActualText replaces the glyphs it marks and a hard hyphen at a line end is kept (ISO 32000-2 §14.9.4, §14.8.2.3). Missing: letter-spaced (Tc) text whose gaps are word-sized copies without spaces (tracking is told from word gaps by the line's typical gap); right-to-left runs on one baseline stay on separate lines."
 
 [[feature]]
 id = "view.select-all"