From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.0.9) Gecko/20070131 Fedora/1.5.0.9-2.fc6 Firefox/1.5.0.9 pango-text

Description of problem:
I have a text document I was trying to print at 17cpi. The document was regularly having it's lines broken at 80 columns, even with wrapping turned off. I tracked the problem to paps.

The lines are broken at the first space preceding 80 columns. The problem seems to be related to the use of pango. The following hack worked around the problem. A seemingly related problem has to do with crlf line termination. If lines are terminated with crlf, the line length seems to be mis-calculated and will insert extra lines.



Version-Release number of selected component (if applicable):
paps-0.6.6-19

How reproducible:
Always


Steps to Reproduce:
1. Start with a 132 column text file. Normal word breaks, crlf terminated lines.
2. paps --cpi=17 --left-margin=18 --right-margin=18 --paper=letter {filename.txt} >foo.ps
3. ggv foo.ps

Actual Results:
The lines are printed at 17 cpi but are broken at the first word break before 80 columns.

Expected Results:
The lines should have extended to the full 132 columns.

Additional info:
The following ugly hack cured the problem:

*** old/paps.c  2007-04-19 15:44:58.000000000 -0700
--- new/paps.c  2007-04-19 15:45:12.000000000 -0700
***************
*** 754,759 ****
--- 754,760 ----
                }
              /* the amount of characters to be able to put on the line against CPI */
              n = page_layout->column_width / 72.0 * cpi;
+ 
              if (len > n)
                {
                  len = wcslen (wtext);
***************
*** 787,792 ****
--- 788,794 ----
                        exit(1);
                    }
  
+                 pango_layout_set_width (para->layout, -1);
                  pango_layout_set_text (para->layout, newtext, -1);
                  pango_layout_get_extents (para->layout, &ink_rect, &logical_rect);
                  /* update paint_width to wrap_against CPI */
***************
*** 796,807 ****
                }
              g_free (wtext);
            }
            pango_layout_set_text (para->layout, para->text, para->length);
            pango_layout_set_justify (para->layout, page_layout->do_justify);
            pango_layout_set_alignment (para->layout,
                                        page_layout->pango_dir == PANGO_DIRECTION_LTR
                                        ? PANGO_ALIGN_LEFT : PANGO_ALIGN_RIGHT);
!           pango_layout_set_width (para->layout, paint_width * PANGO_SCALE);
            if (page_layout->do_wordwrap)
                pango_layout_set_wrap (para->layout, PANGO_WRAP_WORD_CHAR);
            para->height = 0;
--- 798,811 ----
                }
              g_free (wtext);
            }
+           if ( para->text[para->length-1] == '\r' && para->length > 0) para->length--;
+         pango_layout_set_width (para->layout, -1);
            pango_layout_set_text (para->layout, para->text, para->length);
            pango_layout_set_justify (para->layout, page_layout->do_justify);
            pango_layout_set_alignment (para->layout,
                                        page_layout->pango_dir == PANGO_DIRECTION_LTR
                                        ? PANGO_ALIGN_LEFT : PANGO_ALIGN_RIGHT);
!           //pango_layout_set_width (para->layout, paint_width * PANGO_SCALE);
            if (page_layout->do_wordwrap)
                pango_layout_set_wrap (para->layout, PANGO_WRAP_WORD_CHAR);
            para->height = 0;