Tweak appearance of spacer rows

[tablify] / src / lib.rs
diff --git a/src/lib.rs b/src/lib.rs

index e11f08b7f623f921b4df1ead0f429d318c7f6219..fbadb2a2bab44e937bf39f51b1a7836c85f32d81 100644 (file)
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -18,6 +18,7 @@ const HEADER: &str = r#"<!DOCTYPE html>
      /* h/t https://wabain.github.io/2019/10/13/css-rotated-table-header.html */
      th, td { white-space: nowrap; }
      th { text-align: left; font-weight: normal; }
+    th.spacer_row { height: .3em; }
      table { border-collapse: collapse }
      tr.key > th { height: 10em; vertical-align: bottom; line-height: 1 }
      tr.key > th > div { width: 1em; }
@@ -138,7 +139,7 @@ impl<Input: Iterator<Item = Result<String, std::io::Error>>> Iterator for Reader
                      InputLine::Blank if self.row.is_some() => {
                          return Ok(std::mem::take(&mut self.row).map(Rowlike::Row)).transpose()
                      }
-                    InputLine::Blank => {}
+                    InputLine::Blank => return Some(Ok(Rowlike::Spacer)),
                      InputLine::Entry(col, instance) => match &mut self.row {
                          None => {
                              return Some(Err(std::io::Error::other(format!(
@@ -265,7 +266,7 @@ fn render_all_leftovers(row: &Row) -> HTML {
  
  fn render_row(columns: &[String], rowlike: &mut Rowlike) -> HTML {
      match rowlike {
-        Rowlike::Spacer => HTML::from("<tr><td>&nbsp;</td></tr>"),
+        Rowlike::Spacer => HTML::from("<tr><th class=\"spacer_row\"></th></tr>\n"),
          Rowlike::Row(row) => {
              let row_label = HTML::escape(row.label.as_ref());
              let cells = columns
@@ -419,6 +420,7 @@ mod tests {
                      label: "foo".to_owned(),
                      entries: HashMap::new(),
                  }),
+                Rowlike::Spacer,
                  Rowlike::Row(Row {
                      label: "bar".to_owned(),
                      entries: HashMap::new(),