Issue #614

DESCRIPTION

@@ -2,7 +2,7 @@ Package: tinytable
 Type: Package
 Title: Simple and Configurable Tables in 'HTML', 'LaTeX', 'Markdown', 'Word', 'PNG', 'PDF', and 'Typst' Formats
 Description: Create highly customized tables with this simple and dependency-free package. Data frames can be converted to 'HTML', 'LaTeX', 'Markdown', 'Word', 'PNG', 'PDF', or 'Typst' tables. The user interface is minimalist and easy to learn. The syntax is concise. 'HTML' tables can be customized using the flexible 'Bootstrap' framework, and 'LaTeX' code with the 'tabularray' package.
-Version: 0.15.1.3
+Version: 0.15.1.4
 Imports:
     methods
 Depends:

NEWS.md

@@ -7,6 +7,7 @@ Bugs:
 * Tabulator HTML output now preserves special characters in column names like question marks (Issue #611, thanks to @etiennebacher).
 * Document `rbind2()` limitations around `format_tt()`/`style_tt()` and string coercion when stacking tables (Issue #612, thanks to @alexploner).
 * `theme_latex(environment = "tabular")` now preserves captions (Issue #613, thanks to @brueckmann).
+* LaTeX tables again respect automatic wrapping when spanning horizontal cells by propagating `tt(width = ...)` across merged columns (Issue #614, thanks to @bastienchassagnol).
 
 ## 0.15.1
 

R/tabularray_style.R

@@ -18,7 +18,7 @@ map_alignv_values <- function(sty) {
 style_text <- function(sty_row) {
   font <- ""
   cmd <- ""
-  
+
   # Use descriptive font commands for tabularray font key
   if (isTRUE(sty_row$bold)) {
     font <- paste0(font, "\\bfseries")
@@ -32,15 +32,15 @@ style_text <- function(sty_row) {
   if (isTRUE(sty_row$smallcap)) {
     font <- paste0(font, "\\scshape")
   }
-  
+
   # Keep underline and strikeout as cmd since they need special macros
   if (isTRUE(sty_row$underline)) {
     cmd <- paste0(cmd, "\\tinytableTabularrayUnderline")
   }
   if (isTRUE(sty_row$strikeout)) {
     cmd <- paste0(cmd, "\\tinytableTabularrayStrikeout")
   }
-  
+
   return(list(font = font, cmd = cmd))
 }
 
@@ -140,7 +140,7 @@ clean_style_strings <- function(k) {
 
     # Split by comma and remove duplicates
     parts <- trimws(strsplit(style_string, ",")[[1]])
-    parts <- parts[parts != ""]  # Remove empty parts
+    parts <- parts[parts != ""] # Remove empty parts
     unique_parts <- unique(parts)
 
     # Rejoin with proper spacing
@@ -258,8 +258,7 @@ tabularray_cells <- function(x, rec) {
     rec[
       (rec$span != "" | rec$set != "") &
         !rec$complete_row &
-        !rec$complete_column,
-      ,
+        !rec$complete_column, ,
       drop = FALSE
     ]
   )
@@ -446,6 +445,10 @@ process_tabularray_other_styles <- function(x, other) {
 
     # Style spans
     span_strs[row] <- style_spans("", other[row, ])
+    if (length(x@width) == ncol(x) && !is.na(other[row, "colspan"])) {
+      w <- sum(x@width[other$j[row]:(other[row, "j"] + other[row, "colspan"] - 1)])
+      font_sets[row] <- paste(font_sets[row], sprintf("wd=%s\\linewidth,", w))
+    }
   }
 
   # Apply styling to record grid (still need loop for NA expansion)
@@ -645,36 +648,36 @@ setMethod(
   f = "style_eval",
   signature = "tinytable_tabularray",
   definition = function(
-    x,
-    i = NULL,
-    j = NULL,
-    bold = FALSE,
-    italic = FALSE,
-    monospace = FALSE,
-    underline = FALSE,
-    strikeout = FALSE,
-    color = NULL,
-    background = NULL,
-    fontsize = NULL,
-    align = NULL,
-    alignv = NULL,
-    line = NULL,
-    line_color = "black",
-    line_width = 0.1,
-    colspan = NULL,
-    rowspan = NULL,
-    indent = 0,
-    ...
-  ) {
+      x,
+      i = NULL,
+      j = NULL,
+      bold = FALSE,
+      italic = FALSE,
+      monospace = FALSE,
+      underline = FALSE,
+      strikeout = FALSE,
+      color = NULL,
+      background = NULL,
+      fontsize = NULL,
+      align = NULL,
+      alignv = NULL,
+      line = NULL,
+      line_color = "black",
+      line_width = 0.1,
+      colspan = NULL,
+      rowspan = NULL,
+      indent = 0,
+      ...) {
     # Use populated @style_other from build_tt()
     other <- x@style_other
 
     # Filter to only cells that have actual styles
     if (nrow(other) > 0) {
-      has_style <- rowSums(!is.na(other[, c("bold", "italic", "underline", "strikeout",
-                                             "monospace", "smallcap", "align", "alignv",
-                                             "color", "background", "fontsize", "indent",
-                                             "colspan", "rowspan"), drop = FALSE])) > 0
+      has_style <- rowSums(!is.na(other[, c(
+        "bold", "italic", "underline", "strikeout",
+        "monospace", "smallcap", "align", "alignv",
+        "color", "background", "fontsize", "indent",
+        "colspan", "rowspan"), drop = FALSE])) > 0
       other <- other[has_style, , drop = FALSE]
     }
 
@@ -691,15 +694,13 @@ setMethod(
     x <- process_tabularray_other_styles(x, other)
 
     return(x)
-  }
-)
+  })
 
 insert_tabularray_content <- function(x, content = NULL, type = "body") {
   out <- x
 
   out <- strsplit(out, "\n")[[1]]
-  comment <- switch(
-    type,
+  comment <- switch(type,
     "body" = "% tabularray inner close",
     "outer" = "% tabularray outer close",
     "inner" = "% tabularray inner close"

README.md

@@ -135,7 +135,7 @@ tt(x,
 
 ## Tutorial
 
-The `tinytable` 0.15.1.2 tutorial will take you much further. It is
+The `tinytable` 0.15.1.4 tutorial will take you much further. It is
 available in HTML and PDF formats at:
 <https://vincentarelbundock.github.io/tinytable/>