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Merge pull request #6631 from storytold/merge/5498-word-export-language

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Word and HTML exports name the document's language (#5498, merged with main)
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BFlat authored and GitHub committed 2026-11-09 00:57:18 +08:00
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parity/acrobat-features.toml
+4 -4
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@@ -7203,8 +7203,8 @@ milestone = "M10"
status = "partial"
commands = ["export.docx"]
tools = ["doc_export_office"]
evidence = ["crates/export/src/tests.rs::word_table_cell_widths_follow_the_columns_they_span", "crates/export/src/tests.rs::table_spans_do_not_consume_text_they_do_not_emit", "crates/edit/src/tests.rs::reading_keeps_dotted_leader_entries_whole_and_in_order", "crates/engine/src/tests.rs::exporting_office_keeps_dotted_leader_entries_as_paragraphs", "crates/export/src/tests.rs::word_does_not_invent_borders_for_aligned_invoice_fields", "crates/export/src/tests.rs::word_overlap_does_not_consume_invoice_body_space", "crates/export/src/tests.rs::word_keeps_a_page_with_a_clear_image_and_big_title_in_flow", "crates/export/src/tests.rs::word_rotated_pages_keep_separate_page_sizes_and_unique_shapes", "crates/engine/src/tests.rs::office_export_positions_follow_the_displayed_crop_rotation_and_units", "crates/automation/tests/it/automation.rs::exporting_an_invoice_to_word_keeps_the_watermark_out_of_flow", "crates/export/src/tests.rs::docx_is_a_word_package", "crates/export/src/tests.rs::text_colour_survives_every_format", "crates/engine/src/tests.rs::exporting_office_files_keeps_text_colour", "crates/export/src/tests.rs::grid_text_becomes_a_real_table_in_every_format", "crates/export/src/tests.rs::a_link_inside_a_sentence_is_not_a_table_column", "crates/export/src/tests.rs::sentences_that_run_on_into_links_are_not_a_table", "crates/export/src/tests.rs::a_superscript_beside_a_number_keeps_its_table", "crates/export/src/tests.rs::word_opens_text_with_control_characters_and_long_pages", "crates/engine/src/tests.rs::exporting_office_files_keeps_images", "crates/automation/tests/it/automation.rs::exporting_to_word_html_and_rtf", "crates/ui-egui/tests/it/compare.rs::export_to_word_html_and_rtf", "crates/export/src/tests.rs::docx_keeps_a_shared_page_background", "crates/edit/src/tests.rs::a_page_painted_first_with_a_full_page_fill_has_that_background", "crates/engine/src/tests.rs::exporting_to_word_keeps_the_page_background", "crates/export/src/tests.rs::an_italic_word_stays_in_its_sentence", "crates/export/src/tests.rs::a_sentence_keeps_its_reading_order", "crates/export/src/tests.rs::runs_keep_the_spaces_the_source_had_between_them", "crates/export/src/tests.rs::a_paragraph_is_a_heading_only_when_its_text_is", "crates/automation/tests/it/automation.rs::exporting_to_word_keeps_an_italic_word_inside_its_sentence"]
notes = "Text in slots covered by a preceding table-cell span remains in paragraph flow instead of being discarded. Flowing Word document: paragraphs, Heading 1/2 from larger text, bold/italic, text colour (fill as sRGB; gray/CMYK converted naively, colour spaces via cs/sc read as black), detected tables with spans/empty cells (borderless, except single borders along the grid lines the page draws, #5149) (cell widths sum the grid columns they occupy, including cells after spans, verified in the XML; a row whose blocks run on into each other, such as a link or superscript inside a sentence, or overlap, as a paragraph's lines do, is text and not a table row, #2806), per-page sections/sizes, the page colour (a full-page opaque fill painted first, such as Edit a PDF ▸ Background) as the document background when every page shares one non-white colour (Word has no per-page background, so differing colours are dropped; #2992; checked in the XML only, not yet opened in Word), and positioned editable text/artwork only for pages with rotated text or text overlapped by an image or watermark-sized text, other pages flowing with inline images (#773); synthetic invoice regression; dotted-leader contents entries keep the title, dots and page number together in separate paragraphs (#1757); the emitted package validates with Open XML SDK 2.20 (Office 2010 schema). Word/LibreOffice rendering of the positioned output remains unverified. Pictures on positioned pages are DrawingML anchors behind the text (a VML rectangle with an image showed no picture, #1936; not yet opened in Word); a Word file embeds at most 1000 pictures and 512 MiB of them. The earlier flowing output was checked with macOS textutil and opened in Microsoft Word (Windows). Characters XML forbids are dropped; the page size stays within Word's 22 in. A block that continues another on its line (an italic case name, a link, a superscript) is a run in its own size, bold/italic and colour inside that paragraph, keeping the source's word space between them, rather than a paragraph of its own; a lead-in in bold no longer makes its whole line a heading (#4158). Not yet: a style change that wraps onto the next line still splits its paragraph there (the reading blocks keep style boundaries, #4158), exact font matching, vector rules other than a table grid, arbitrary paint-order/transparency, general exact layout fidelity."
evidence = ["crates/export/src/tests.rs::word_table_cell_widths_follow_the_columns_they_span", "crates/export/src/tests.rs::table_spans_do_not_consume_text_they_do_not_emit", "crates/edit/src/tests.rs::reading_keeps_dotted_leader_entries_whole_and_in_order", "crates/engine/src/tests.rs::exporting_office_keeps_dotted_leader_entries_as_paragraphs", "crates/export/src/tests.rs::word_does_not_invent_borders_for_aligned_invoice_fields", "crates/export/src/tests.rs::word_overlap_does_not_consume_invoice_body_space", "crates/export/src/tests.rs::word_keeps_a_page_with_a_clear_image_and_big_title_in_flow", "crates/export/src/tests.rs::word_rotated_pages_keep_separate_page_sizes_and_unique_shapes", "crates/engine/src/tests.rs::office_export_positions_follow_the_displayed_crop_rotation_and_units", "crates/automation/tests/it/automation.rs::exporting_an_invoice_to_word_keeps_the_watermark_out_of_flow", "crates/export/src/tests.rs::docx_is_a_word_package", "crates/export/src/tests.rs::text_colour_survives_every_format", "crates/engine/src/tests.rs::exporting_office_files_keeps_text_colour", "crates/export/src/tests.rs::grid_text_becomes_a_real_table_in_every_format", "crates/export/src/tests.rs::a_link_inside_a_sentence_is_not_a_table_column", "crates/export/src/tests.rs::sentences_that_run_on_into_links_are_not_a_table", "crates/export/src/tests.rs::a_superscript_beside_a_number_keeps_its_table", "crates/export/src/tests.rs::word_opens_text_with_control_characters_and_long_pages", "crates/engine/src/tests.rs::exporting_office_files_keeps_images", "crates/automation/tests/it/automation.rs::exporting_to_word_html_and_rtf", "crates/ui-egui/tests/it/compare.rs::export_to_word_html_and_rtf", "crates/export/src/tests.rs::docx_keeps_a_shared_page_background", "crates/edit/src/tests.rs::a_page_painted_first_with_a_full_page_fill_has_that_background", "crates/engine/src/tests.rs::exporting_to_word_keeps_the_page_background", "crates/export/src/tests.rs::an_italic_word_stays_in_its_sentence", "crates/export/src/tests.rs::a_sentence_keeps_its_reading_order", "crates/export/src/tests.rs::runs_keep_the_spaces_the_source_had_between_them", "crates/export/src/tests.rs::a_paragraph_is_a_heading_only_when_its_text_is", "crates/automation/tests/it/automation.rs::exporting_to_word_keeps_an_italic_word_inside_its_sentence", "crates/export/src/tests.rs::word_and_html_take_the_documents_language", "crates/engine/src/tests.rs::office_exports_take_the_documents_language"]
notes = "Text in slots covered by a preceding table-cell span remains in paragraph flow instead of being discarded. Flowing Word document: paragraphs, Heading 1/2 from larger text, bold/italic, text colour (fill as sRGB; gray/CMYK converted naively, colour spaces via cs/sc read as black), detected tables with spans/empty cells (borderless, except single borders along the grid lines the page draws, #5149) (cell widths sum the grid columns they occupy, including cells after spans, verified in the XML; a row whose blocks run on into each other, such as a link or superscript inside a sentence, or overlap, as a paragraph's lines do, is text and not a table row, #2806), per-page sections/sizes, the page colour (a full-page opaque fill painted first, such as Edit a PDF ▸ Background) as the document background when every page shares one non-white colour (Word has no per-page background, so differing colours are dropped; #2992; checked in the XML only, not yet opened in Word), and positioned editable text/artwork only for pages with rotated text or text overlapped by an image or watermark-sized text, other pages flowing with inline images (#773); synthetic invoice regression; dotted-leader contents entries keep the title, dots and page number together in separate paragraphs (#1757); the emitted package validates with Open XML SDK 2.20 (Office 2010 schema). Word/LibreOffice rendering of the positioned output remains unverified. Pictures on positioned pages are DrawingML anchors behind the text (a VML rectangle with an image showed no picture, #1936; not yet opened in Word); a Word file embeds at most 1000 pictures and 512 MiB of them. The earlier flowing output was checked with macOS textutil and opened in Microsoft Word (Windows). Characters XML forbids are dropped; the page size stays within Word's 22 in. A block that continues another on its line (an italic case name, a link, a superscript) is a run in its own size, bold/italic and colour inside that paragraph, keeping the source's word space between them, rather than a paragraph of its own; a lead-in in bold no longer makes its whole line a heading (#4158). The PDF's language (`/Lang`, when it is a well formed BCP 47 tag) is the default language of the text, in the attribute Word keeps for its script (East Asian, right to left or other), so Word checks the spelling in it rather than in English (checked in the XML only, not yet opened in Word). Not yet: a style change that wraps onto the next line still splits its paragraph there (the reading blocks keep style boundaries, #4158), exact font matching, vector rules other than a table grid, arbitrary paint-order/transparency, general exact layout fidelity."
[[feature]]
id = "create.export-rtf"
@@ -7327,8 +7327,8 @@ milestone = "M10"
status = "partial"
commands = ["export.html"]
tools = ["doc_export_office"]
evidence = ["crates/export/src/tests.rs::table_spans_do_not_consume_text_they_do_not_emit", "crates/export/src/tests.rs::html_has_headings_paragraphs_and_images_in_order", "crates/export/src/tests.rs::text_colour_survives_every_format", "crates/export/src/tests.rs::grid_text_becomes_a_real_table_in_every_format", "crates/automation/tests/it/automation.rs::exporting_to_word_html_and_rtf", "crates/ui-egui/tests/it/compare.rs::export_to_word_html_and_rtf", "crates/automation/tests/it/automation.rs::exporting_office_files_says_which_pages_left_form_text_out", "crates/edit/src/tests.rs::reading_follows_forms_as_far_as_the_renderer_and_says_where_it_stops"]
notes = "Text in slots covered by a preceding table-cell span remains in paragraph flow instead of being discarded. Single HTML file with headings, paragraphs (with text colour), inline images, and detected tables with spans/empty cells. Text and images in form XObjects are read 50 levels deep, as the renderer does, and up to 50 000 forms a page; the tool lists pages past that in truncated_pages, with a warning (#3120). Not yet: multi-page folder output, CSS from fonts."
evidence = ["crates/export/src/tests.rs::table_spans_do_not_consume_text_they_do_not_emit", "crates/export/src/tests.rs::html_has_headings_paragraphs_and_images_in_order", "crates/export/src/tests.rs::text_colour_survives_every_format", "crates/export/src/tests.rs::grid_text_becomes_a_real_table_in_every_format", "crates/automation/tests/it/automation.rs::exporting_to_word_html_and_rtf", "crates/ui-egui/tests/it/compare.rs::export_to_word_html_and_rtf", "crates/automation/tests/it/automation.rs::exporting_office_files_says_which_pages_left_form_text_out", "crates/edit/src/tests.rs::reading_follows_forms_as_far_as_the_renderer_and_says_where_it_stops", "crates/export/src/tests.rs::word_and_html_take_the_documents_language", "crates/engine/src/tests.rs::office_exports_take_the_documents_language"]
notes = "Text in slots covered by a preceding table-cell span remains in paragraph flow instead of being discarded. Single HTML file with headings, paragraphs (with text colour), inline images, and detected tables with spans/empty cells. The page names the PDF's language (`<html lang>`, from a well formed `/Lang`). Text and images in form XObjects are read 50 levels deep, as the renderer does, and up to 50 000 forms a page; the tool lists pages past that in truncated_pages, with a warning (#3120). Not yet: multi-page folder output, CSS from fonts."
[[feature]]
id = "create.export-text"