render: Fix typo in comment.

[pspp] / src / output / render.c

diff --git a/src/output/render.c b/src/output/render.c
index 6722a13dc2e1100a99fc0f3d8b971a14150e665e..d8c25c2a38d29ccf36544b50d129b94c8d7c94e9 100644 (file)
--- a/src/output/render.c
+++ b/src/output/render.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 2009, 2010, 2011, 2013 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -38,7 +38,7 @@
 
    May represent the layout of an entire table presented to
    render_page_create(), or a rectangular subregion of a table broken out using
-   render_page_next() to allow a table to be broken across multiple pages. */
+   render_break_next() to allow a table to be broken across multiple pages. */
 struct render_page
   {
     const struct render_params *params; /* Parameters of the target device. */
@@ -384,7 +384,7 @@ distribute_spanned_width (int width,
           w += width * unspanned * d0;
         }
 
-      rows[x].width = w / d;
+      rows[x].width = MAX (rows[x].width, w / d);
       w -= rows[x].width * d;
     }
 }
@@ -455,7 +455,7 @@ measure_rule (const struct render_params *params, const struct table *table,
   enum table_axis b = !a;
   unsigned int rules;
   int d[TABLE_N_AXES];
-  int width, i;
+  int width;
 
   /* Determine all types of rules that are present, as a bitmap in 'rules'
      where rule type 't' is present if bit 2**t is set. */
@@ -466,10 +466,11 @@ measure_rule (const struct render_params *params, const struct table *table,
 
   /* Calculate maximum width of the rules that are present. */
   width = 0;
-  for (i = 0; i < N_LINES; i++)
-    if (rules & (1u << i))
-      width = MAX (width, params->line_widths[a][rule_to_render_type (i)]);
-
+  if (rules & (1u << TAL_1)
+      || (z > 0 && z < table->n[a] && rules & (1u << TAL_GAP)))
+    width = params->line_widths[a][RENDER_LINE_SINGLE];
+  if (rules & (1u << TAL_2))
+    width = MAX (width, params->line_widths[a][RENDER_LINE_DOUBLE]);
   return width;
 }
 
@@ -814,7 +815,7 @@ render_page_get_size (const struct render_page *page, enum table_axis axis)
 \f
 /* Drawing render_pages. */
 
-static enum render_line_style
+static inline enum render_line_style
 get_rule (const struct render_page *page, enum table_axis axis,
           const int d[TABLE_N_AXES])
 {