X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Foutput%2Foutput.h;h=ec9ae87d968391947dcc4f788998e209a73dd99b;hb=d844266ecd4aebd32f55ab22d6ca4266d4a0c4e1;hp=32ad6cef96f4d1946a10535f0ff8e26b109f2005;hpb=43b1296aafe7582e7dbe6c2b6a8b478d7d9b0fcf;p=pspp-builds.git

diff --git a/src/output/output.h b/src/output/output.h
index 32ad6cef..ec9ae87d 100644
--- a/src/output/output.h
+++ b/src/output/output.h
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1997-9, 2000, 2007, 2009 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
@@ -14,14 +14,12 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
-#if !output_h
-#define output_h 1
-
-#include <config.h>
+#ifndef OUTPUT_OUTPUT_H
+#define OUTPUT_OUTPUT_H 1
 
+#include <libpspp/ll.h>
 #include <libpspp/str.h>
 
-
 /* Line styles.  */
 enum outp_line_style
   {
@@ -67,12 +65,17 @@ struct outp_class
     const char *name;		/* Name of this driver class. */
     int special;		/* Boolean value. */
 
-    bool (*open_driver) (struct outp_driver *, struct substring options);
+    bool (*open_driver) (const char *name, int types,
+                         struct substring options);
     bool (*close_driver) (struct outp_driver *);
 
     void (*open_page) (struct outp_driver *);
     void (*close_page) (struct outp_driver *);
 
+    void (*flush) (struct outp_driver *);
+
+    void (*output_chart) (struct outp_driver *, const struct chart *);
+
     /* special != 0 only. */
     void (*submit) (struct outp_driver *, struct som_entity *);
 
@@ -83,8 +86,6 @@ struct outp_class
     void (*text_metrics) (struct outp_driver *, const struct outp_text *,
                           int *width, int *height);
     void (*text_draw) (struct outp_driver *, const struct outp_text *);
-    void (*initialise_chart)(struct outp_driver *, struct chart *);
-    void (*finalise_chart)(struct outp_driver *, struct chart *);
   };
 
 /* Device types. */
@@ -99,7 +100,7 @@ enum
 /* Defines the configuration of an output driver. */
 struct outp_driver
   {
-    struct outp_driver *next, *prev; /* List of drivers. */
+    struct ll node;             /* Node in list of drivers. */
     const struct outp_class *class;	/* Driver class. */
     char *name;			/* Name of this driver. */
     bool page_open;		/* 1=page is open, 0=page is closed. */
@@ -114,7 +115,6 @@ struct outp_driver
     int vert_line_width[OUTP_L_COUNT];	/* Width of vertical lines. */
 
     void *ext;			/* Private extension record. */
-    void *prc;			/* Per-procedure extension record. */
   };
 
 /* Option structure for the keyword recognizer. */
@@ -131,8 +131,15 @@ extern char *outp_title;
 extern char *outp_subtitle;
 
 void outp_init (void);
-void outp_read_devices (void);
 void outp_done (void);
+void outp_read_devices (void);
+void outp_configure_driver_line (struct substring);
+
+struct outp_driver *outp_allocate_driver (const struct outp_class *class,
+                                          const char *name, int types);
+void outp_free_driver (struct outp_driver *);
+void outp_register_driver (struct outp_driver *);
+void outp_unregister_driver (struct outp_driver *);
 
 void outp_configure_clear (void);
 void outp_configure_add (char *);
@@ -140,25 +147,33 @@ void outp_configure_macro (char *);
 
 void outp_list_classes (void);
 
-void outp_enable_device (int enable, int device);
+void outp_enable_device (bool enable, int device);
 struct outp_driver *outp_drivers (struct outp_driver *);
 
-bool outp_parse_options (struct substring options,
-                         bool (*) (struct outp_driver *, const char *key,
-                                   const struct string *value),
-                         struct outp_driver *);
+bool outp_parse_options (const char *driver_name, struct substring options,
+                         bool (*callback) (void *aux, const char *key,
+                                           const struct string *value),
+                         void *aux);
 int outp_match_keyword (const char *, const struct outp_option *, int *);
 
-int outp_evaluate_dimension (char *, char **);
-bool outp_get_paper_size (char *, int *h, int *v);
+int outp_evaluate_dimension (const char *);
+bool outp_get_paper_size (const char *, int *h, int *v);
 
 void outp_open_page (struct outp_driver *);
 void outp_close_page (struct outp_driver *);
 void outp_eject_page (struct outp_driver *);
+void outp_flush (struct outp_driver *);
 
 int outp_string_width (struct outp_driver *, const char *, enum outp_font);
 
 /* Imported from som-frnt.c. */
 void som_destroy_driver (struct outp_driver *);
 
-#endif /* output.h */
+/* Common drivers. */
+extern const struct outp_class ascii_class;
+extern const struct outp_class postscript_class;
+#ifdef HAVE_CAIRO
+extern const struct outp_class cairo_class;
+#endif
+
+#endif /* output/output.h */