X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Foutput%2Fmanager.c;h=0b2fdfe1cf2ab53fc1fdaaf4ce3decf23b14f0ad;hb=a1edd7f28a94b05b3fd48850e80dd0b96bead96e;hp=6e76605d6663540f1cbbbd15967b5c5c235ce9aa;hpb=480a0746507ce73d26f528b56dc3ed80195096e0;p=pspp-builds.git

diff --git a/src/output/manager.c b/src/output/manager.c
index 6e76605d..0b2fdfe1 100644
--- a/src/output/manager.c
+++ b/src/output/manager.c
@@ -1,20 +1,18 @@
-/* PSPP - computes sample statistics.
-   Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
+/* PSPP - a program for statistical analysis.
+   Copyright (C) 1997-9, 2000, 2007 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 the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
+   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
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
 
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA. */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
 #include <config.h>
 #include "manager.h"
@@ -49,12 +47,22 @@ som_eject_page (void)
     outp_eject_page (d);
 }
 
+/* Flushes output on all active devices. */
+void
+som_flush (void)
+{
+  struct outp_driver *d;
+
+  for (d = outp_drivers (NULL); d; d = outp_drivers (d))
+    outp_flush (d);
+}
+
 /* Skip down a single line on all active devices. */
 void
 som_blank_line (void)
 {
   struct outp_driver *d;
-  
+
   for (d = outp_drivers (NULL); d; d = outp_drivers (d))
     if (d->page_open && d->cp_y != 0)
       d->cp_y += d->font_height;
@@ -93,11 +101,11 @@ som_submit (struct som_entity *t)
 {
 #if DEBUGGING
   static int entry;
-  
+
   assert (entry++ == 0);
 #endif
 
-  if ( t->type == SOM_TABLE) 
+  if ( t->type == SOM_TABLE)
     {
       t->class->table (t);
       t->class->flags (&flags);
@@ -122,17 +130,17 @@ som_submit (struct som_entity *t)
 
       if (!(flags & SOMF_NO_TITLE))
 	subtable_num++;
-  
+
     }
-  
+
   {
     struct outp_driver *d;
-    
+
     for (d = outp_drivers (NULL); d; d = outp_drivers (d))
 	output_entity (d, t);
 
   }
-  
+
 #if DEBUGGING
   assert (--entry == 0);
 #endif
@@ -153,12 +161,12 @@ output_entity (struct outp_driver *driver, struct som_entity *entity)
     }
 
   t = entity;
-  
+
   t->class->driver (d);
   t->class->area (&tw, &th);
   fits_width = t->class->fits_width (d->width);
   fits_length = t->class->fits_length (d->length);
-  if (!fits_width || !fits_length) 
+  if (!fits_width || !fits_length)
     {
       int tl, tr, tt, tb;
       tl = fits_width ? hl : 0;
@@ -169,17 +177,17 @@ output_entity (struct outp_driver *driver, struct som_entity *entity)
       t->class->driver (d);
       t->class->area (&tw, &th);
     }
-  
+
   if (!(flags & SOMF_NO_SPACING) && d->cp_y != 0)
     d->cp_y += d->font_height;
-	
+
   if (cs != SOM_COL_NONE
       && 2 * (tw + d->prop_em_width) <= d->width
       && nr - (ht + hb) > 5)
     render_columns ();
   else if (tw < d->width && th + d->cp_y < d->length)
     render_simple ();
-  else 
+  else
     render_segments ();
 
   t->class->set_headers (hl, hr, ht, hb);
@@ -192,14 +200,14 @@ render_columns (void)
   int y0, y1;
   int max_len = 0;
   int index = 0;
-  
+
   assert (cs == SOM_COL_DOWN);
   assert (d->cp_x == 0);
 
   for (y0 = ht; y0 < nr - hb; y0 = y1)
     {
       int len;
-      
+
       t->class->cumulate (SOM_ROWS, y0, &y1, d->length - d->cp_y, &len);
 
       if (y0 == y1)
@@ -214,7 +222,7 @@ render_columns (void)
 
 	  t->class->title (index++, 0);
 	  t->class->render (0, y0, nc, y1);
-	  
+
 	  d->cp_x += tw + 2 * d->prop_em_width;
 	  if (d->cp_x + tw > d->width)
 	    {
@@ -224,7 +232,7 @@ render_columns (void)
 	    }
 	}
     }
-  
+
   if (d->cp_x > 0)
     {
       d->cp_x = 0;
@@ -249,17 +257,17 @@ static void
 render_segments (void)
 {
   int count = 0;
-  
+
   int x_index;
   int x0, x1;
-  
+
   assert (d->cp_x == 0);
 
   for (x_index = 0, x0 = hl; x0 < nc - hr; x0 = x1, x_index++)
     {
       int y_index;
       int y0, y1;
-      
+
       t->class->cumulate (SOM_COLUMNS, x0, &x1, d->width, NULL);
       if (x_index == 0 && x1 != nc - hr)
 	x_index++;
@@ -267,10 +275,10 @@ render_segments (void)
       for (y_index = 0, y0 = ht; y0 < nr - hb; y0 = y1, y_index++)
 	{
 	  int len;
-      
+
 	  if (count++ != 0 && d->cp_y != 0)
 	    d->cp_y += d->font_height;
-	      
+
 	  t->class->cumulate (SOM_ROWS, y0, &y1, d->length - d->cp_y, &len);
 	  if (y_index == 0 && y1 != nr - hb)
 	    y_index++;
@@ -285,7 +293,7 @@ render_segments (void)
 	      t->class->title (x_index ? x_index : y_index,
 			       x_index ? y_index : 0);
 	      t->class->render (x0, y0, x1, y1);
-	  
+
 	      d->cp_y += len;
 	    }
 	}