add _extensions

2026-05-21 13:37:53 +08:00
parent 6a9a5fc90e
commit 61bd0bea2f
252 changed files with 33972 additions and 1 deletions
@@ -0,0 +1,40 @@
+--- Use custom fonts in DOCX, HTML, EPUB, LaTeX and Typst
+
+--- Copyright: © 2025–Present Tom Ben
+--- License: MIT License
+
+function Span(span)
+    if span.classes:includes("fangsong") or span.classes:includes("kaiti") then
+        local text = pandoc.utils.stringify(span.content)
+        local isFangsong = span.classes:includes("fangsong")
+
+        if FORMAT == "docx" then
+            local fontName = isFangsong and "FZFangSong-Z02" or "FZKai-Z03"
+            local openxml = string.format(
+                '<w:r><w:rPr><w:rFonts w:ascii="Times New Roman" w:hAnsi="Times New Roman" w:eastAsia="%s" w:cs="Times New Roman" w:hint="eastAsia"/></w:rPr><w:t>%s</w:t></w:r>',
+                fontName, text
+            )
+            return pandoc.RawInline("openxml", openxml)
+        elseif FORMAT == "latex" or FORMAT == "pdf" then
+            -- For LaTeX/PDF output, use font commands provided by `ctex`
+            local fontCommand = isFangsong and "\\fangsong" or "\\kaishu"
+            local latex = string.format("{%s %s}", fontCommand, text)
+            return pandoc.RawInline("latex", latex)
+        elseif FORMAT == "html" or FORMAT == "epub" then
+            -- For HTML and EPUB output, use CSS font-family with fallback fonts
+            -- Note: EPUB readers may override these settings based on user preferences
+            local fontFamily = isFangsong and "FZFangSong-Z02, FangSong, STFangsong, 仿宋, serif" or
+                "FZKai-Z03, KaiTi, STKaiti, 楷体, serif"
+            span.attributes["style"] = string.format("font-family: %s;", fontFamily)
+            return span
+        elseif FORMAT == "typst" then
+            -- For Typst output, use text function with font parameter
+            local fontName = isFangsong and "FZFangSong-Z02" or "FZKai-Z03"
+            local typst = string.format("#text(font: \"%s\")[%s]", fontName, text)
+            return pandoc.RawInline("typst", typst)
+        else
+            -- For other formats, preserve the original span with classes
+            return span
+        end
+    end
+end