X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Foutput%2Fpivot-table.h;h=88edb62031c5227b304bb62a761704d25a03b47c;hb=5cc8d996ceb67400912b46199ae658cdfbfea180;hp=0d6e333b06a82861350d56537c17f4dff2c9e266;hpb=478f1bffcdec0b01391b8297e2df1a1f6aa7d4cf;p=pspp

diff --git a/src/output/pivot-table.h b/src/output/pivot-table.h
index 0d6e333b06..88edb62031 100644
--- a/src/output/pivot-table.h
+++ b/src/output/pivot-table.h
@@ -489,6 +489,12 @@ struct pivot_table *pivot_table_unshare (struct pivot_table *);
 void pivot_table_unref (struct pivot_table *);
 bool pivot_table_is_shared (const struct pivot_table *);
 
+/* Titles. */
+void pivot_table_set_title (struct pivot_table *, struct pivot_value *);
+void pivot_table_set_subtype (struct pivot_table *, struct pivot_value *);
+void pivot_table_set_corner_text (struct pivot_table *, struct pivot_value *);
+void pivot_table_set_caption (struct pivot_table *, struct pivot_value *);
+
 /* Axes. */
 void pivot_table_swap_axes (struct pivot_table *,
                             enum pivot_axis_type, enum pivot_axis_type);
@@ -647,15 +653,7 @@ enum ATTRIBUTE ((packed)) pivot_value_type
 */
 struct pivot_value
   {
-    struct font_style *font_style;
-    struct cell_style *cell_style;
-
-    char **subscripts;
-    size_t n_subscripts;
-
-    size_t *footnote_indexes;
-    size_t n_footnotes;
-
+    struct pivot_value_ex *ex;
     union
       {
         enum pivot_value_type type;
@@ -747,6 +745,8 @@ struct pivot_value *pivot_value_new_value (const union value *, int width,
 
 /* Values from variable names. */
 struct pivot_value *pivot_value_new_variable (const struct variable *);
+struct pivot_value *pivot_value_new_variable__ (const char *name,
+                                                const char *label);
 
 /* Values from text strings. */
 struct pivot_value *pivot_value_new_text (const char *);
@@ -801,6 +801,33 @@ void pivot_argument_uninit (struct pivot_argument *);
 void pivot_argument_copy (struct pivot_argument *,
                           const struct pivot_argument *);
 
+/* Extra styling for a pivot_value.
+
+   This is logically part of pivot_value itself.  It is broken into a separate
+   structure to save memory because it is rarely used. */
+struct pivot_value_ex
+  {
+    struct font_style *font_style;
+    struct cell_style *cell_style;
+
+    char **subscripts;
+    size_t n_subscripts;
+
+    size_t *footnote_indexes;
+    size_t n_footnotes;
+  };
+
+static inline const struct pivot_value_ex *
+pivot_value_ex (const struct pivot_value *value)
+{
+  static const struct pivot_value_ex empty_ex = { .font_style = NULL };
+  return value->ex ? value->ex : &empty_ex;
+}
+
+struct pivot_value_ex *pivot_value_ex_rw (struct pivot_value *);
+struct pivot_value_ex *pivot_value_ex_clone (const struct pivot_value_ex *);
+void pivot_value_ex_destroy (struct pivot_value_ex *);
+
 /* One piece of data within a pivot table. */
 struct pivot_cell
   {