X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Foutput%2Ftex.c;h=6b0175ed06f81bbcfaca0e7c95fd67eb69986d0a;hb=7fceea6249f2a570ecc44b5cb35f94711da957c1;hp=4191e6938179b30fa420540830f4b59b9fca8a82;hpb=4ab3ada839067eaee164be95efc0df37df6bce62;p=pspp

diff --git a/src/output/tex.c b/src/output/tex.c
index 4191e69381..6b0175ed06 100644
--- a/src/output/tex.c
+++ b/src/output/tex.c
@@ -36,7 +36,9 @@
 #include "libpspp/message.h"
 #include "libpspp/temp-file.h"
 #include "libpspp/version.h"
-#include "output/cairo.h"
+#ifdef HAVE_CAIRO
+#include "output/cairo-chart.h"
+#endif
 #include "output/chart-item.h"
 #include "output/driver-provider.h"
 #include "output/message-item.h"
@@ -66,6 +68,7 @@ struct tex_driver
     struct output_driver driver;
     /* A hash table containing any Tex macros which need to be emitted.  */
     struct hmap macros;
+    bool require_graphics;
 #ifdef HAVE_CAIRO
     struct cell_color fg;
     struct cell_color bg;
@@ -132,8 +135,8 @@ tex_create (struct file_handle *fh, enum settings_output_devices device_type,
                                                       fh_get_file_name (fh)));
   tex->chart_cnt = 1;
 #ifdef HAVE_CAIRO
-  parse_color (d, o, "background-color", "#FFFFFFFFFFFF", &tex->bg);
-  parse_color (d, o, "foreground-color", "#000000000000", &tex->fg);
+  tex->bg = parse_color (opt (d, o, "background-color", "#FFFFFFFFFFFF"));
+  tex->fg = parse_color (opt (d, o, "foreground-color", "#000000000000"));
 #endif
 
   tex->file = fn_open (tex->handle, "w");
@@ -215,8 +218,6 @@ tex_destroy (struct output_driver *driver)
   shipout (&tex->preamble_list, "%%%% Define the horizontal space between table columns\n");
   shipout (&tex->preamble_list, "\\def\\psppcolumnspace{1mm}\n\n");
 
-  shipout (&tex->preamble_list, "\\input graphicx\n\n");
-
   char *ln = get_language ();
   if (ln)
     shipout (&tex->preamble_list, "%%%% Language is \"%s\"\n", ln);
@@ -260,6 +261,9 @@ tex_destroy (struct output_driver *driver)
     }
   hmap_destroy (&tex->macros);
 
+  if (tex->require_graphics)
+    shipout (&tex->preamble_list, "\\input graphicx\n\n");
+
   post_process_tokens (tex->file, &tex->preamble_list);
 
   shipout (&tex->token_list, "\n\\bye\n");
@@ -327,6 +331,7 @@ tex_submit (struct output_driver *driver,
           //          printf ("The chart title is %s\n", title);
 
           shipout (&tex->token_list, "\\includegraphics{%s}\n", file_name);
+          tex->require_graphics = true;
           free (file_name);
         }
     }
@@ -350,10 +355,6 @@ tex_submit (struct output_driver *driver,
           shipout (&tex->token_list, "}\\par\n\n");
           break;
 
-        case TEXT_ITEM_EJECT_PAGE:
-          /* Nothing to do. */
-          break;
-
         case TEXT_ITEM_SYNTAX:
           /* So far as I'm aware, this can never happen.  */
         default: