Merge remote-tracking branch 'upstream/master' into usermarksusermarks

1 files changed, 0 insertions, 3192 deletions

diff --git a/src/nvim/hardcopy.c b/src/nvim/hardcopy.c
deleted file mode 100644
index e8410d1ee7..0000000000
--- a/src/nvim/hardcopy.c
+++ /dev/null
@@ -1,3192 +0,0 @@
-// This is an open source non-commercial project. Dear PVS-Studio, please check
-// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
-
-/*
- * hardcopy.c: printing to paper
- */
-
-#include <assert.h>
-#include <inttypes.h>
-#include <string.h>
-
-#include "nvim/ascii.h"
-#include "nvim/vim.h"
-#ifdef HAVE_LOCALE_H
-# include <locale.h>
-#endif
-#include "nvim/buffer.h"
-#include "nvim/charset.h"
-#include "nvim/eval.h"
-#include "nvim/ex_docmd.h"
-#include "nvim/fileio.h"
-#include "nvim/garray.h"
-#include "nvim/grid.h"
-#include "nvim/hardcopy.h"
-#include "nvim/highlight_group.h"
-#include "nvim/indent.h"
-#include "nvim/mbyte.h"
-#include "nvim/memline.h"
-#include "nvim/memory.h"
-#include "nvim/message.h"
-#include "nvim/option.h"
-#include "nvim/os/input.h"
-#include "nvim/os/os.h"
-#include "nvim/path.h"
-#include "nvim/runtime.h"
-#include "nvim/statusline.h"
-#include "nvim/strings.h"
-#include "nvim/syntax.h"
-#include "nvim/ui.h"
-#include "nvim/version.h"
-
-/*
- * To implement printing on a platform, the following functions must be
- * defined:
- *
- * int mch_print_init(prt_settings_T *psettings, char_u *jobname, int forceit)
- * Called once.  Code should display printer dialogue (if appropriate) and
- * determine printer font and margin settings.  Reset has_color if the printer
- * doesn't support colors at all.
- * Returns FAIL to abort.
- *
- * int mch_print_begin(prt_settings_T *settings)
- * Called to start the print job.
- * Return FALSE to abort.
- *
- * int mch_print_begin_page(char_u *msg)
- * Called at the start of each page.
- * "msg" indicates the progress of the print job, can be NULL.
- * Return FALSE to abort.
- *
- * int mch_print_end_page()
- * Called at the end of each page.
- * Return FALSE to abort.
- *
- * int mch_print_blank_page()
- * Called to generate a blank page for collated, duplex, multiple copy
- * document.  Return FALSE to abort.
- *
- * void mch_print_end(prt_settings_T *psettings)
- * Called at normal end of print job.
- *
- * void mch_print_cleanup()
- * Called if print job ends normally or is abandoned. Free any memory, close
- * devices and handles.  Also called when mch_print_begin() fails, but not
- * when mch_print_init() fails.
- *
- * void mch_print_set_font(int Bold, int Italic, int Underline);
- * Called whenever the font style changes.
- *
- * void mch_print_set_bg(uint32_t bgcol);
- * Called to set the background color for the following text. Parameter is an
- * RGB value.
- *
- * void mch_print_set_fg(uint32_t fgcol);
- * Called to set the foreground color for the following text. Parameter is an
- * RGB value.
- *
- * mch_print_start_line(int margin, int page_line)
- * Sets the current position at the start of line "page_line".
- * If margin is TRUE start in the left margin (for header and line number).
- *
- * int mch_print_text_out(char_u *p, size_t len);
- * Output one character of text p[len] at the current position.
- * Return TRUE if there is no room for another character in the same line.
- *
- * Note that the generic code has no idea of margins. The machine code should
- * simply make the page look smaller!  The header and the line numbers are
- * printed in the margin.
- */
-
-static option_table_T printer_opts[OPT_PRINT_NUM_OPTIONS]
-  =
-  {
-  { "top",     TRUE, 0, NULL, 0, FALSE },
-  { "bottom",  TRUE, 0, NULL, 0, FALSE },
-  { "left",    TRUE, 0, NULL, 0, FALSE },
-  { "right",   TRUE, 0, NULL, 0, FALSE },
-  { "header",  TRUE, 0, NULL, 0, FALSE },
-  { "syntax",  FALSE, 0, NULL, 0, FALSE },
-  { "number",  FALSE, 0, NULL, 0, FALSE },
-  { "wrap",    FALSE, 0, NULL, 0, FALSE },
-  { "duplex",  FALSE, 0, NULL, 0, FALSE },
-  { "portrait", FALSE, 0, NULL, 0, FALSE },
-  { "paper",   FALSE, 0, NULL, 0, FALSE },
-  { "collate", FALSE, 0, NULL, 0, FALSE },
-  { "jobsplit", FALSE, 0, NULL, 0, FALSE },
-  { "formfeed", FALSE, 0, NULL, 0, FALSE },
-  }
-;
-
-static const uint32_t cterm_color_8[8] = {
-  0x000000, 0xff0000, 0x00ff00, 0xffff00,
-  0x0000ff, 0xff00ff, 0x00ffff, 0xffffff
-};
-
-static const uint32_t cterm_color_16[16] = {
-  0x000000, 0x0000c0, 0x008000, 0x004080,
-  0xc00000, 0xc000c0, 0x808000, 0xc0c0c0,
-  0x808080, 0x6060ff, 0x00ff00, 0x00ffff,
-  0xff8080, 0xff40ff, 0xffff00, 0xffffff
-};
-
-static int current_syn_id;
-
-#define PRCOLOR_BLACK 0
-#define PRCOLOR_WHITE 0xffffff
-
-static TriState curr_italic;
-static TriState curr_bold;
-static TriState curr_underline;
-static uint32_t curr_bg;
-static uint32_t curr_fg;
-static int page_count;
-
-#define OPT_MBFONT_USECOURIER  0
-#define OPT_MBFONT_ASCII       1
-#define OPT_MBFONT_REGULAR     2
-#define OPT_MBFONT_BOLD        3
-#define OPT_MBFONT_OBLIQUE     4
-#define OPT_MBFONT_BOLDOBLIQUE 5
-#define OPT_MBFONT_NUM_OPTIONS 6
-
-static option_table_T mbfont_opts[OPT_MBFONT_NUM_OPTIONS] =
-{
-  { "c",       FALSE, 0, NULL, 0, FALSE },
-  { "a",       FALSE, 0, NULL, 0, FALSE },
-  { "r",       FALSE, 0, NULL, 0, FALSE },
-  { "b",       FALSE, 0, NULL, 0, FALSE },
-  { "i",       FALSE, 0, NULL, 0, FALSE },
-  { "o",       FALSE, 0, NULL, 0, FALSE },
-};
-
-/*
- * These values determine the print position on a page.
- */
-typedef struct {
-  int lead_spaces;                  // remaining spaces for a TAB
-  int print_pos;                    // virtual column for computing TABs
-  colnr_T column;                   // byte column
-  linenr_T file_line;               // line nr in the buffer
-  size_t bytes_printed;             // bytes printed so far
-  int ff;                           // seen form feed character
-} prt_pos_T;
-
-struct prt_mediasize_S {
-  char *name;
-  double width;                  // width and height in points for portrait
-  double height;
-};
-
-// PS font names, must be in Roman, Bold, Italic, Bold-Italic order
-struct prt_ps_font_S {
-  int wx;
-  int uline_offset;
-  int uline_width;
-  int bbox_min_y;
-  int bbox_max_y;
-  char *(ps_fontname[4]);
-};
-
-/* Structures to map user named encoding and mapping to PS equivalents for
- * building CID font name */
-struct prt_ps_encoding_S {
-  char *encoding;
-  char *cmap_encoding;
-  int needs_charset;
-};
-
-struct prt_ps_charset_S {
-  char *charset;
-  char *cmap_charset;
-  int has_charset;
-};
-
-// Collections of encodings and charsets for multi-byte printing
-struct prt_ps_mbfont_S {
-  int num_encodings;
-  struct prt_ps_encoding_S *encodings;
-  int num_charsets;
-  struct prt_ps_charset_S *charsets;
-  char *ascii_enc;
-  char *defcs;
-};
-
-// Types of PS resource file currently used
-typedef enum {
-  PRT_RESOURCE_TYPE_PROCSET = 0,
-  PRT_RESOURCE_TYPE_ENCODING = 1,
-  PRT_RESOURCE_TYPE_CMAP = 2,
-} PrtResourceType;
-
-// String versions of PS resource types
-static const char *const prt_resource_types[] =
-{
-  [PRT_RESOURCE_TYPE_PROCSET] = "procset",
-  [PRT_RESOURCE_TYPE_ENCODING] = "encoding",
-  [PRT_RESOURCE_TYPE_CMAP] = "cmap",
-};
-
-struct prt_ps_resource_S {
-  char_u name[64];
-  char_u filename[MAXPATHL + 1];
-  PrtResourceType type;
-  char_u title[256];
-  char_u version[256];
-};
-
-struct prt_dsc_comment_S {
-  char *string;
-  int len;
-  int type;
-};
-
-struct prt_dsc_line_S {
-  int type;
-  char_u *string;
-  int len;
-};
-
-/* Static buffer to read initial comments in a resource file, some can have a
- * couple of KB of comments! */
-#define PRT_FILE_BUFFER_LEN (2048)
-struct prt_resfile_buffer_S {
-  char_u buffer[PRT_FILE_BUFFER_LEN];
-  int len;
-  int line_start;
-  int line_end;
-};
-
-#ifdef INCLUDE_GENERATED_DECLARATIONS
-# include "hardcopy.c.generated.h"
-#endif
-
-/*
- * Parse 'printoptions' and set the flags in "printer_opts".
- * Returns an error message or NULL;
- */
-char *parse_printoptions(void)
-{
-  return parse_list_options(p_popt, printer_opts, OPT_PRINT_NUM_OPTIONS);
-}
-
-/*
- * Parse 'printoptions' and set the flags in "printer_opts".
- * Returns an error message or NULL;
- */
-char *parse_printmbfont(void)
-{
-  return parse_list_options(p_pmfn, mbfont_opts, OPT_MBFONT_NUM_OPTIONS);
-}
-
-/*
- * Parse a list of options in the form
- * option:value,option:value,option:value
- *
- * "value" can start with a number which is parsed out, e.g.  margin:12mm
- *
- * Returns an error message for an illegal option, NULL otherwise.
- * Only used for the printer at the moment...
- */
-static char *parse_list_options(char_u *option_str, option_table_T *table, size_t table_size)
-{
-  option_table_T *old_opts;
-  char *ret = NULL;
-  char_u *stringp;
-  char_u *colonp;
-  char *commap;
-  char *p;
-  size_t idx = 0;                          // init for GCC
-  int len;
-
-  // Save the old values, so that they can be restored in case of an error.
-  old_opts = (option_table_T *)xmalloc(sizeof(option_table_T) * table_size);
-
-  for (idx = 0; idx < table_size; idx++) {
-    old_opts[idx] = table[idx];
-    table[idx].present = false;
-  }
-
-  /*
-   * Repeat for all comma separated parts.
-   */
-  stringp = option_str;
-  while (*stringp) {
-    colonp = (char_u *)vim_strchr((char *)stringp, ':');
-    if (colonp == NULL) {
-      ret = N_("E550: Missing colon");
-      break;
-    }
-    commap = vim_strchr((char *)stringp, ',');
-    if (commap == NULL) {
-      commap = (char *)option_str + STRLEN(option_str);
-    }
-
-    len = (int)(colonp - stringp);
-
-    for (idx = 0; idx < table_size; ++idx) {
-      if (STRNICMP(stringp, table[idx].name, len) == 0) {
-        break;
-      }
-    }
-
-    if (idx == table_size) {
-      ret = N_("E551: Illegal component");
-      break;
-    }
-
-    p = (char *)colonp + 1;
-    table[idx].present = true;
-
-    if (table[idx].hasnum) {
-      if (!ascii_isdigit(*p)) {
-        ret = N_("E552: digit expected");
-        break;
-      }
-
-      table[idx].number = getdigits_int(&p, false, 0);
-    }
-
-    table[idx].string = (char_u *)p;
-    table[idx].strlen = (int)(commap - p);
-
-    stringp = (char_u *)commap;
-    if (*stringp == ',') {
-      stringp++;
-    }
-  }
-
-  if (ret != NULL) {
-    // Restore old options in case of error
-    for (idx = 0; idx < table_size; idx++) {
-      table[idx] = old_opts[idx];
-    }
-  }
-
-  xfree(old_opts);
-  return ret;
-}
-
-/*
- * If using a dark background, the colors will probably be too bright to show
- * up well on white paper, so reduce their brightness.
- */
-static uint32_t darken_rgb(uint32_t rgb)
-{
-  return ((rgb >> 17) << 16)
-         + (((rgb & 0xff00) >> 9) << 8)
-         + ((rgb & 0xff) >> 1);
-}
-
-static uint32_t prt_get_term_color(int colorindex)
-{
-  // TODO(vim): Should check for xterm with 88 or 256 colors.
-  if (t_colors > 8) {
-    return cterm_color_16[colorindex % 16];
-  }
-  return cterm_color_8[colorindex % 8];
-}
-
-static uint32_t prt_get_color(int hl_id, int modec)
-{
-  int colorindex;
-  uint32_t fg_color;
-
-  const char *color = highlight_color(hl_id, "fg#", 'g');
-  if (color != NULL) {
-    RgbValue rgb = name_to_color(color, &colorindex);
-    if (rgb != -1) {
-      return (uint32_t)rgb;
-    }
-  }
-
-  color = highlight_color(hl_id, "fg", modec);
-  if (color == NULL) {
-    colorindex = 0;
-  } else {
-    colorindex = atoi(color);
-  }
-
-  if (colorindex >= 0 && colorindex < t_colors) {
-    fg_color = prt_get_term_color(colorindex);
-  } else {
-    fg_color = PRCOLOR_BLACK;
-  }
-
-  return fg_color;
-}
-
-static void prt_get_attr(int hl_id, prt_text_attr_T *pattr, int modec)
-{
-  pattr->bold = (highlight_has_attr(hl_id, HL_BOLD, modec) != NULL);
-  pattr->italic = (highlight_has_attr(hl_id, HL_ITALIC, modec) != NULL);
-  pattr->underline = (highlight_has_attr(hl_id, HL_UNDERLINE, modec) != NULL);
-  pattr->undercurl = (highlight_has_attr(hl_id, HL_UNDERCURL, modec) != NULL);
-  pattr->underdouble = (highlight_has_attr(hl_id, HL_UNDERDOUBLE, modec) != NULL);
-  pattr->underdotted = (highlight_has_attr(hl_id, HL_UNDERDOTTED, modec) != NULL);
-  pattr->underdashed = (highlight_has_attr(hl_id, HL_UNDERDASHED, modec) != NULL);
-
-  uint32_t fg_color = prt_get_color(hl_id, modec);
-
-  if (fg_color == PRCOLOR_WHITE) {
-    fg_color = PRCOLOR_BLACK;
-  } else if (*p_bg == 'd') {
-    fg_color = darken_rgb(fg_color);
-  }
-
-  pattr->fg_color = fg_color;
-  pattr->bg_color = PRCOLOR_WHITE;
-}
-
-static void prt_set_fg(uint32_t fg)
-{
-  if (fg != curr_fg) {
-    curr_fg = fg;
-    mch_print_set_fg(fg);
-  }
-}
-
-static void prt_set_bg(uint32_t bg)
-{
-  if (bg != curr_bg) {
-    curr_bg = bg;
-    mch_print_set_bg(bg);
-  }
-}
-
-static void prt_set_font(const TriState bold, const TriState italic, const TriState underline)
-{
-  if (curr_bold != bold
-      || curr_italic != italic
-      || curr_underline != underline) {
-    curr_underline = underline;
-    curr_italic = italic;
-    curr_bold = bold;
-    mch_print_set_font(bold, italic, underline);
-  }
-}
-
-// Print the line number in the left margin.
-static void prt_line_number(prt_settings_T *const psettings, const int page_line,
-                            const linenr_T lnum)
-{
-  prt_set_fg(psettings->number.fg_color);
-  prt_set_bg(psettings->number.bg_color);
-  prt_set_font(psettings->number.bold, psettings->number.italic,
-               psettings->number.underline);
-  mch_print_start_line(true, page_line);
-
-  // Leave two spaces between the number and the text; depends on
-  // PRINT_NUMBER_WIDTH.
-  char tbuf[20];
-  snprintf(tbuf, sizeof(tbuf), "%6ld", (long)lnum);
-  for (int i = 0; i < 6; i++) {
-    (void)mch_print_text_out((char_u *)(&tbuf[i]), 1);
-  }
-
-  if (psettings->do_syntax) {
-    // Set colors for next character.
-    current_syn_id = -1;
-  } else {
-    // Set colors and font back to normal.
-    prt_set_fg(PRCOLOR_BLACK);
-    prt_set_bg(PRCOLOR_WHITE);
-    prt_set_font(kFalse, kFalse, kFalse);
-  }
-}
-
-/*
- * Get the currently effective header height.
- */
-int prt_header_height(void)
-{
-  if (printer_opts[OPT_PRINT_HEADERHEIGHT].present) {
-    return printer_opts[OPT_PRINT_HEADERHEIGHT].number;
-  }
-  return 2;
-}
-
-/*
- * Return TRUE if using a line number for printing.
- */
-int prt_use_number(void)
-{
-  return printer_opts[OPT_PRINT_NUMBER].present
-         && TOLOWER_ASC(printer_opts[OPT_PRINT_NUMBER].string[0]) == 'y';
-}
-
-/*
- * Return the unit used in a margin item in 'printoptions'.
- * Returns PRT_UNIT_NONE if not recognized.
- */
-int prt_get_unit(int idx)
-{
-  int u = PRT_UNIT_NONE;
-  int i;
-  static char *(units[4]) = PRT_UNIT_NAMES;
-
-  if (printer_opts[idx].present) {
-    for (i = 0; i < 4; ++i) {
-      if (STRNICMP(printer_opts[idx].string, units[i], 2) == 0) {
-        u = i;
-        break;
-      }
-    }
-  }
-  return u;
-}
-
-// Print the page header.
-static void prt_header(prt_settings_T *const psettings, const int pagenum, const linenr_T lnum)
-{
-  int width = psettings->chars_per_line;
-
-  // Also use the space for the line number.
-  if (prt_use_number()) {
-    width += PRINT_NUMBER_WIDTH;
-  }
-
-  assert(width >= 0);
-  const size_t tbuf_size = (size_t)width + IOSIZE;
-  char_u *tbuf = xmalloc(tbuf_size);
-
-  if (*p_header != NUL) {
-    linenr_T tmp_lnum, tmp_topline, tmp_botline;
-    int use_sandbox = FALSE;
-
-    /*
-     * Need to (temporarily) set current line number and first/last line
-     * number on the 'window'.  Since we don't know how long the page is,
-     * set the first and current line number to the top line, and guess
-     * that the page length is 64.
-     */
-    tmp_lnum = curwin->w_cursor.lnum;
-    tmp_topline = curwin->w_topline;
-    tmp_botline = curwin->w_botline;
-    curwin->w_cursor.lnum = lnum;
-    curwin->w_topline = lnum;
-    curwin->w_botline = lnum + 63;
-    printer_page_num = pagenum;
-
-    use_sandbox = was_set_insecurely(curwin, "printheader", 0);
-    build_stl_str_hl(curwin, (char *)tbuf, (size_t)width + IOSIZE,
-                     (char *)p_header, use_sandbox,
-                     ' ', width, NULL, NULL);
-
-    // Reset line numbers
-    curwin->w_cursor.lnum = tmp_lnum;
-    curwin->w_topline = tmp_topline;
-    curwin->w_botline = tmp_botline;
-  } else {
-    snprintf((char *)tbuf, tbuf_size, _("Page %d"), pagenum);
-  }
-
-  prt_set_fg(PRCOLOR_BLACK);
-  prt_set_bg(PRCOLOR_WHITE);
-  prt_set_font(kTrue, kFalse, kFalse);
-
-  // Use a negative line number to indicate printing in the top margin.
-  int page_line = 0 - prt_header_height();
-  mch_print_start_line(true, page_line);
-  for (char_u *p = tbuf; *p != NUL;) {
-    const int l = utfc_ptr2len((char *)p);
-    assert(l >= 0);
-    if (mch_print_text_out(p, (size_t)l)) {
-      page_line++;
-      if (page_line >= 0) {     // out of room in header
-        break;
-      }
-      mch_print_start_line(true, page_line);
-    }
-    p += l;
-  }
-
-  xfree(tbuf);
-
-  if (psettings->do_syntax) {
-    // Set colors for next character.
-    current_syn_id = -1;
-  } else {
-    // Set colors and font back to normal.
-    prt_set_fg(PRCOLOR_BLACK);
-    prt_set_bg(PRCOLOR_WHITE);
-    prt_set_font(kFalse, kFalse, kFalse);
-  }
-}
-
-/*
- * Display a print status message.
- */
-static void prt_message(char_u *s)
-{
-  // TODO(bfredl): delete this
-  grid_fill(&default_grid, Rows - 1, Rows, 0, Columns, ' ', ' ', 0);
-  grid_puts(&default_grid, s, Rows - 1, 0, HL_ATTR(HLF_R));
-  ui_flush();
-}
-
-void ex_hardcopy(exarg_T *eap)
-{
-  linenr_T lnum;
-  int collated_copies, uncollated_copies;
-  prt_settings_T settings;
-  size_t bytes_to_print = 0;
-  int page_line;
-  int jobsplit;
-
-  CLEAR_FIELD(settings);
-  settings.has_color = true;
-
-  if (*eap->arg == '>') {
-    char *errormsg = NULL;
-
-    // Expand things like "%.ps".
-    if (expand_filename(eap, eap->cmdlinep, &errormsg) == FAIL) {
-      if (errormsg != NULL) {
-        emsg(errormsg);
-      }
-      return;
-    }
-    settings.outfile = (char_u *)skipwhite(eap->arg + 1);
-  } else if (*eap->arg != NUL) {
-    settings.arguments = (char_u *)eap->arg;
-  }
-
-  /*
-   * Initialise for printing.  Ask the user for settings, unless forceit is
-   * set.
-   * The mch_print_init() code should set up margins if applicable. (It may
-   * not be a real printer - for example the engine might generate HTML or
-   * PS.)
-   */
-  if (mch_print_init(&settings,
-                     curbuf->b_fname == NULL ? (char_u *)buf_spname(curbuf) : curbuf->b_sfname ==
-                     NULL ? (char_u *)curbuf->b_fname : (char_u *)curbuf->b_sfname,
-                     eap->forceit) == FAIL) {
-    return;
-  }
-
-  settings.modec = 'c';
-
-  if (!syntax_present(curwin)) {
-    settings.do_syntax = FALSE;
-  } else if (printer_opts[OPT_PRINT_SYNTAX].present
-             && TOLOWER_ASC(printer_opts[OPT_PRINT_SYNTAX].string[0]) != 'a') {
-    settings.do_syntax =
-      (TOLOWER_ASC(printer_opts[OPT_PRINT_SYNTAX].string[0]) == 'y');
-  } else {
-    settings.do_syntax = settings.has_color;
-  }
-
-  // Set up printing attributes for line numbers
-  settings.number.fg_color = PRCOLOR_BLACK;
-  settings.number.bg_color = PRCOLOR_WHITE;
-  settings.number.bold = kFalse;
-  settings.number.italic = kTrue;
-  settings.number.underline = kFalse;
-
-  // Syntax highlighting of line numbers.
-  if (prt_use_number() && settings.do_syntax) {
-    int id = syn_name2id("LineNr");
-    if (id > 0) {
-      id = syn_get_final_id(id);
-    }
-
-    prt_get_attr(id, &settings.number, settings.modec);
-  }
-
-  /*
-   * Estimate the total lines to be printed
-   */
-  for (lnum = eap->line1; lnum <= eap->line2; lnum++) {
-    bytes_to_print += STRLEN(skipwhite((char *)ml_get(lnum)));
-  }
-  if (bytes_to_print == 0) {
-    msg(_("No text to be printed"));
-    goto print_fail_no_begin;
-  }
-
-  // Set colors and font to normal.
-  curr_bg = 0xffffffff;
-  curr_fg = 0xffffffff;
-  curr_italic = kNone;
-  curr_bold = kNone;
-  curr_underline = kNone;
-
-  prt_set_fg(PRCOLOR_BLACK);
-  prt_set_bg(PRCOLOR_WHITE);
-  prt_set_font(kFalse, kFalse, kFalse);
-  current_syn_id = -1;
-
-  jobsplit = (printer_opts[OPT_PRINT_JOBSPLIT].present
-              && TOLOWER_ASC(printer_opts[OPT_PRINT_JOBSPLIT].string[0]) == 'y');
-
-  if (!mch_print_begin(&settings)) {
-    goto print_fail_no_begin;
-  }
-
-  /*
-   * Loop over collated copies: 1 2 3, 1 2 3, ...
-   */
-  page_count = 0;
-  for (collated_copies = 0;
-       collated_copies < settings.n_collated_copies;
-       collated_copies++) {
-    prt_pos_T prtpos;                   // current print position
-    prt_pos_T page_prtpos;              // print position at page start
-    int side;
-
-    CLEAR_FIELD(page_prtpos);
-    page_prtpos.file_line = eap->line1;
-    prtpos = page_prtpos;
-
-    if (jobsplit && collated_copies > 0) {
-      // Splitting jobs: Stop a previous job and start a new one.
-      mch_print_end(&settings);
-      if (!mch_print_begin(&settings)) {
-        goto print_fail_no_begin;
-      }
-    }
-
-    /*
-     * Loop over all pages in the print job: 1 2 3 ...
-     */
-    for (page_count = 0; prtpos.file_line <= eap->line2; ++page_count) {
-      /*
-       * Loop over uncollated copies: 1 1 1, 2 2 2, 3 3 3, ...
-       * For duplex: 12 12 12 34 34 34, ...
-       */
-      for (uncollated_copies = 0;
-           uncollated_copies < settings.n_uncollated_copies;
-           uncollated_copies++) {
-        // Set the print position to the start of this page.
-        prtpos = page_prtpos;
-
-        /*
-         * Do front and rear side of a page.
-         */
-        for (side = 0; side <= settings.duplex; ++side) {
-          /*
-           * Print one page.
-           */
-
-          // Check for interrupt character every page.
-          os_breakcheck();
-          if (got_int || settings.user_abort) {
-            goto print_fail;
-          }
-
-          assert(prtpos.bytes_printed <= SIZE_MAX / 100);
-          sprintf((char *)IObuff, _("Printing page %d (%zu%%)"),
-                  page_count + 1 + side,
-                  prtpos.bytes_printed * 100 / bytes_to_print);
-          if (!mch_print_begin_page(IObuff)) {
-            goto print_fail;
-          }
-
-          if (settings.n_collated_copies > 1) {
-            sprintf((char *)IObuff + STRLEN(IObuff),
-                    _(" Copy %d of %d"),
-                    collated_copies + 1,
-                    settings.n_collated_copies);
-          }
-          prt_message(IObuff);
-
-          /*
-           * Output header if required
-           */
-          if (prt_header_height() > 0) {
-            prt_header(&settings, page_count + 1 + side,
-                       prtpos.file_line);
-          }
-
-          for (page_line = 0; page_line < settings.lines_per_page;
-               ++page_line) {
-            prtpos.column = hardcopy_line(&settings,
-                                          page_line, &prtpos);
-            if (prtpos.column == 0) {
-              // finished a file line
-              prtpos.bytes_printed +=
-                STRLEN(skipwhite((char *)ml_get(prtpos.file_line)));
-              if (++prtpos.file_line > eap->line2) {
-                break;                 // reached the end
-              }
-            } else if (prtpos.ff) {
-              // Line had a formfeed in it - start new page but
-              // stay on the current line
-              break;
-            }
-          }
-
-          if (!mch_print_end_page()) {
-            goto print_fail;
-          }
-          if (prtpos.file_line > eap->line2) {
-            break;             // reached the end
-          }
-        }
-
-        /*
-         * Extra blank page for duplexing with odd number of pages and
-         * more copies to come.
-         */
-        if (prtpos.file_line > eap->line2 && settings.duplex
-            && side == 0
-            && uncollated_copies + 1 < settings.n_uncollated_copies) {
-          if (!mch_print_blank_page()) {
-            goto print_fail;
-          }
-        }
-      }
-      if (settings.duplex && prtpos.file_line <= eap->line2) {
-        page_count++;
-      }
-
-      // Remember the position where the next page starts.
-      page_prtpos = prtpos;
-    }
-
-    vim_snprintf((char *)IObuff, IOSIZE, _("Printed: %s"),
-                 settings.jobname);
-    prt_message(IObuff);
-  }
-
-print_fail:
-  if (got_int || settings.user_abort) {
-    sprintf((char *)IObuff, "%s", _("Printing aborted"));
-    prt_message(IObuff);
-  }
-  mch_print_end(&settings);
-
-print_fail_no_begin:
-  mch_print_cleanup();
-}
-
-/*
- * Print one page line.
- * Return the next column to print, or zero if the line is finished.
- */
-static colnr_T hardcopy_line(prt_settings_T *psettings, int page_line, prt_pos_T *ppos)
-{
-  colnr_T col;
-  char_u *line;
-  int need_break = FALSE;
-  int outputlen;
-  int tab_spaces;
-  int print_pos;
-  prt_text_attr_T attr;
-  int id;
-
-  if (ppos->column == 0 || ppos->ff) {
-    print_pos = 0;
-    tab_spaces = 0;
-    if (!ppos->ff && prt_use_number()) {
-      prt_line_number(psettings, page_line, ppos->file_line);
-    }
-    ppos->ff = FALSE;
-  } else {
-    // left over from wrap halfway through a tab
-    print_pos = ppos->print_pos;
-    tab_spaces = ppos->lead_spaces;
-  }
-
-  mch_print_start_line(false, page_line);
-  line = ml_get(ppos->file_line);
-
-  /*
-   * Loop over the columns until the end of the file line or right margin.
-   */
-  for (col = ppos->column; line[col] != NUL && !need_break; col += outputlen) {
-    if ((outputlen = utfc_ptr2len((char *)line + col)) < 1) {
-      outputlen = 1;
-    }
-    // syntax highlighting stuff.
-    if (psettings->do_syntax) {
-      id = syn_get_id(curwin, ppos->file_line, col, 1, NULL, false);
-      if (id > 0) {
-        id = syn_get_final_id(id);
-      } else {
-        id = 0;
-      }
-      // Get the line again, a multi-line regexp may invalidate it.
-      line = ml_get(ppos->file_line);
-
-      if (id != current_syn_id) {
-        current_syn_id = id;
-        prt_get_attr(id, &attr, psettings->modec);
-        prt_set_font(attr.bold, attr.italic, attr.underline);
-        prt_set_fg(attr.fg_color);
-        prt_set_bg(attr.bg_color);
-      }
-    }
-
-    /*
-     * Appropriately expand any tabs to spaces.
-     */
-    if (line[col] == TAB || tab_spaces != 0) {
-      if (tab_spaces == 0) {
-        tab_spaces = tabstop_padding(print_pos,
-                                     curbuf->b_p_ts,
-                                     curbuf->b_p_vts_array);
-      }
-
-      while (tab_spaces > 0) {
-        need_break = mch_print_text_out((char_u *)" ", 1);
-        print_pos++;
-        tab_spaces--;
-        if (need_break) {
-          break;
-        }
-      }
-      // Keep the TAB if we didn't finish it.
-      if (need_break && tab_spaces > 0) {
-        break;
-      }
-    } else if (line[col] == FF
-               && printer_opts[OPT_PRINT_FORMFEED].present
-               && TOLOWER_ASC(printer_opts[OPT_PRINT_FORMFEED].string[0])
-               == 'y') {
-      ppos->ff = TRUE;
-      need_break = 1;
-    } else {
-      need_break = mch_print_text_out(line + col, (size_t)outputlen);
-      print_pos += utf_ptr2cells((char *)line + col);
-    }
-  }
-
-  ppos->lead_spaces = tab_spaces;
-  ppos->print_pos = print_pos;
-
-  /*
-   * Start next line of file if we clip lines, or have reached end of the
-   * line, unless we are doing a formfeed.
-   */
-  if (!ppos->ff
-      && (line[col] == NUL
-          || (printer_opts[OPT_PRINT_WRAP].present
-              && TOLOWER_ASC(printer_opts[OPT_PRINT_WRAP].string[0])
-              == 'n'))) {
-    return 0;
-  }
-  return col;
-}
-
-/*
- * PS printer stuff.
- *
- * Sources of information to help maintain the PS printing code:
- *
- * 1. PostScript Language Reference, 3rd Edition,
- *      Addison-Wesley, 1999, ISBN 0-201-37922-8
- * 2. PostScript Language Program Design,
- *      Addison-Wesley, 1988, ISBN 0-201-14396-8
- * 3. PostScript Tutorial and Cookbook,
- *      Addison Wesley, 1985, ISBN 0-201-10179-3
- * 4. PostScript Language Document Structuring Conventions Specification,
- *    version 3.0,
- *      Adobe Technote 5001, 25th September 1992
- * 5. PostScript Printer Description File Format Specification, Version 4.3,
- *      Adobe technote 5003, 9th February 1996
- * 6. Adobe Font Metrics File Format Specification, Version 4.1,
- *      Adobe Technote 5007, 7th October 1998
- * 7. Adobe CMap and CIDFont Files Specification, Version 1.0,
- *      Adobe Technote 5014, 8th October 1996
- * 8. Adobe CJKV Character Collections and CMaps for CID-Keyed Fonts,
- *      Adoboe Technote 5094, 8th September, 2001
- * 9. CJKV Information Processing, 2nd Edition,
- *      O'Reilly, 2002, ISBN 1-56592-224-7
- *
- * Some of these documents can be found in PDF form on Adobe's web site -
- * http://www.adobe.com
- */
-
-#define PRT_PS_DEFAULT_DPI          (72)    // Default user space resolution
-#define PRT_PS_DEFAULT_FONTSIZE     (10)
-
-#define PRT_MEDIASIZE_LEN  ARRAY_SIZE(prt_mediasize)
-
-static struct prt_mediasize_S prt_mediasize[] =
-{
-  { "A4",              595.0,  842.0 },
-  { "letter",          612.0,  792.0 },
-  { "10x14",           720.0, 1008.0 },
-  { "A3",              842.0, 1191.0 },
-  { "A5",              420.0,  595.0 },
-  { "B4",              729.0, 1032.0 },
-  { "B5",              516.0,  729.0 },
-  { "executive",       522.0,  756.0 },
-  { "folio",           595.0,  935.0 },
-  { "ledger",         1224.0,  792.0 },     // Yes, it is wider than taller!
-  { "legal",           612.0, 1008.0 },
-  { "quarto",          610.0,  780.0 },
-  { "statement",       396.0,  612.0 },
-  { "tabloid",         792.0, 1224.0 }
-};
-
-#define PRT_PS_FONT_ROMAN       (0)
-#define PRT_PS_FONT_BOLD        (1)
-#define PRT_PS_FONT_OBLIQUE     (2)
-#define PRT_PS_FONT_BOLDOBLIQUE (3)
-
-// Standard font metrics for Courier family
-static struct prt_ps_font_S prt_ps_courier_font =
-{
-  600,
-  -100, 50,
-  -250, 805,
-  { "Courier", "Courier-Bold", "Courier-Oblique", "Courier-BoldOblique" }
-};
-
-// Generic font metrics for multi-byte fonts
-static struct prt_ps_font_S prt_ps_mb_font =
-{
-  1000,
-  -100, 50,
-  -250, 805,
-  { NULL, NULL, NULL, NULL }
-};
-
-// Pointer to current font set being used
-static struct prt_ps_font_S *prt_ps_font;
-
-#define CS_JIS_C_1978   (0x01)
-#define CS_JIS_X_1983   (0x02)
-#define CS_JIS_X_1990   (0x04)
-#define CS_NEC          (0x08)
-#define CS_MSWINDOWS    (0x10)
-#define CS_CP932        (0x20)
-#define CS_KANJITALK6   (0x40)
-#define CS_KANJITALK7   (0x80)
-
-// Japanese encodings and charsets
-static struct prt_ps_encoding_S j_encodings[] =
-{
-  { "iso-2022-jp", NULL,       (CS_JIS_C_1978|CS_JIS_X_1983|CS_JIS_X_1990|
-                                CS_NEC) },
-  { "euc-jp",      "EUC",      (CS_JIS_C_1978|CS_JIS_X_1983|CS_JIS_X_1990) },
-  { "sjis",        "RKSJ",     (CS_JIS_C_1978|CS_JIS_X_1983|CS_MSWINDOWS|
-                                CS_KANJITALK6|CS_KANJITALK7) },
-  { "cp932",       "RKSJ",     CS_JIS_X_1983 },
-  { "ucs-2",       "UCS2",     CS_JIS_X_1990 },
-  { "utf-8",       "UTF8",    CS_JIS_X_1990 }
-};
-static struct prt_ps_charset_S j_charsets[] =
-{
-  { "JIS_C_1978",  "78",       CS_JIS_C_1978 },
-  { "JIS_X_1983",  NULL,       CS_JIS_X_1983 },
-  { "JIS_X_1990",  "Hojo",     CS_JIS_X_1990 },
-  { "NEC",         "Ext",      CS_NEC },
-  { "MSWINDOWS",   "90ms",     CS_MSWINDOWS },
-  { "CP932",       "90ms",     CS_JIS_X_1983 },
-  { "KANJITALK6",  "83pv",     CS_KANJITALK6 },
-  { "KANJITALK7",  "90pv",     CS_KANJITALK7 }
-};
-
-#define CS_GB_2312_80       (0x01)
-#define CS_GBT_12345_90     (0x02)
-#define CS_GBK2K            (0x04)
-#define CS_SC_MAC           (0x08)
-#define CS_GBT_90_MAC       (0x10)
-#define CS_GBK              (0x20)
-#define CS_SC_ISO10646      (0x40)
-
-// Simplified Chinese encodings and charsets
-static struct prt_ps_encoding_S sc_encodings[] =
-{
-  { "iso-2022",    NULL,       (CS_GB_2312_80|CS_GBT_12345_90) },
-  { "gb18030",     NULL,       CS_GBK2K },
-  { "euc-cn",      "EUC",      (CS_GB_2312_80|CS_GBT_12345_90|CS_SC_MAC|
-                                CS_GBT_90_MAC) },
-  { "gbk",         "EUC",      CS_GBK },
-  { "ucs-2",       "UCS2",     CS_SC_ISO10646 },
-  { "utf-8",       "UTF8",     CS_SC_ISO10646 }
-};
-static struct prt_ps_charset_S sc_charsets[] =
-{
-  { "GB_2312-80",  "GB",       CS_GB_2312_80 },
-  { "GBT_12345-90", "GBT",      CS_GBT_12345_90 },
-  { "MAC",         "GBpc",     CS_SC_MAC },
-  { "GBT-90_MAC",  "GBTpc",    CS_GBT_90_MAC },
-  { "GBK",         "GBK",      CS_GBK },
-  { "GB18030",     "GBK2K",    CS_GBK2K },
-  { "ISO10646",    "UniGB",    CS_SC_ISO10646 }
-};
-
-#define CS_CNS_PLANE_1      (0x01)
-#define CS_CNS_PLANE_2      (0x02)
-#define CS_CNS_PLANE_1_2    (0x04)
-#define CS_B5               (0x08)
-#define CS_ETEN             (0x10)
-#define CS_HK_GCCS          (0x20)
-#define CS_HK_SCS           (0x40)
-#define CS_HK_SCS_ETEN      (0x80)
-#define CS_MTHKL            (0x100)
-#define CS_MTHKS            (0x200)
-#define CS_DLHKL            (0x400)
-#define CS_DLHKS            (0x800)
-#define CS_TC_ISO10646      (0x1000)
-
-// Traditional Chinese encodings and charsets
-static struct prt_ps_encoding_S tc_encodings[] =
-{
-  { "iso-2022",    NULL,       (CS_CNS_PLANE_1|CS_CNS_PLANE_2) },
-  { "euc-tw",      "EUC",      CS_CNS_PLANE_1_2 },
-  { "big5",        "B5",       (CS_B5|CS_ETEN|CS_HK_GCCS|CS_HK_SCS|
-                                CS_HK_SCS_ETEN|CS_MTHKL|CS_MTHKS|CS_DLHKL|
-                                CS_DLHKS) },
-  { "cp950",       "B5",       CS_B5 },
-  { "ucs-2",       "UCS2",     CS_TC_ISO10646 },
-  { "utf-8",       "UTF8",     CS_TC_ISO10646 },
-  { "utf-16",      "UTF16",    CS_TC_ISO10646 },
-  { "utf-32",      "UTF32",    CS_TC_ISO10646 }
-};
-static struct prt_ps_charset_S tc_charsets[] =
-{
-  { "CNS_1992_1",  "CNS1",     CS_CNS_PLANE_1 },
-  { "CNS_1992_2",  "CNS2",     CS_CNS_PLANE_2 },
-  { "CNS_1993",    "CNS",      CS_CNS_PLANE_1_2 },
-  { "BIG5",        NULL,       CS_B5 },
-  { "CP950",       NULL,       CS_B5 },
-  { "ETEN",        "ETen",     CS_ETEN },
-  { "HK_GCCS",     "HKgccs",   CS_HK_GCCS },
-  { "SCS",         "HKscs",    CS_HK_SCS },
-  { "SCS_ETEN",    "ETHK",     CS_HK_SCS_ETEN },
-  { "MTHKL",       "HKm471",   CS_MTHKL },
-  { "MTHKS",       "HKm314",   CS_MTHKS },
-  { "DLHKL",       "HKdla",    CS_DLHKL },
-  { "DLHKS",       "HKdlb",    CS_DLHKS },
-  { "ISO10646",    "UniCNS",   CS_TC_ISO10646 }
-};
-
-#define CS_KR_X_1992        (0x01)
-#define CS_KR_MAC           (0x02)
-#define CS_KR_X_1992_MS     (0x04)
-#define CS_KR_ISO10646      (0x08)
-
-// Korean encodings and charsets
-static struct prt_ps_encoding_S k_encodings[] =
-{
-  { "iso-2022-kr", NULL,       CS_KR_X_1992 },
-  { "euc-kr",      "EUC",      (CS_KR_X_1992|CS_KR_MAC) },
-  { "johab",       "Johab",    CS_KR_X_1992 },
-  { "cp1361",      "Johab",    CS_KR_X_1992 },
-  { "uhc",         "UHC",      CS_KR_X_1992_MS },
-  { "cp949",       "UHC",      CS_KR_X_1992_MS },
-  { "ucs-2",       "UCS2",     CS_KR_ISO10646 },
-  { "utf-8",       "UTF8",     CS_KR_ISO10646 }
-};
-static struct prt_ps_charset_S k_charsets[] =
-{
-  { "KS_X_1992",   "KSC",      CS_KR_X_1992 },
-  { "CP1361",      "KSC",      CS_KR_X_1992 },
-  { "MAC",         "KSCpc",    CS_KR_MAC },
-  { "MSWINDOWS",   "KSCms",    CS_KR_X_1992_MS },
-  { "CP949",       "KSCms",    CS_KR_X_1992_MS },
-  { "WANSUNG",     "KSCms",    CS_KR_X_1992_MS },
-  { "ISO10646",    "UniKS",    CS_KR_ISO10646 }
-};
-
-static struct prt_ps_mbfont_S prt_ps_mbfonts[] =
-{
-  {
-    ARRAY_SIZE(j_encodings),
-    j_encodings,
-    ARRAY_SIZE(j_charsets),
-    j_charsets,
-    "jis_roman",
-    "JIS_X_1983"
-  },
-  {
-    ARRAY_SIZE(sc_encodings),
-    sc_encodings,
-    ARRAY_SIZE(sc_charsets),
-    sc_charsets,
-    "gb_roman",
-    "GB_2312-80"
-  },
-  {
-    ARRAY_SIZE(tc_encodings),
-    tc_encodings,
-    ARRAY_SIZE(tc_charsets),
-    tc_charsets,
-    "cns_roman",
-    "BIG5"
-  },
-  {
-    ARRAY_SIZE(k_encodings),
-    k_encodings,
-    ARRAY_SIZE(k_charsets),
-    k_charsets,
-    "ks_roman",
-    "KS_X_1992"
-  }
-};
-
-/* The PS prolog file version number has to match - if the prolog file is
- * updated, increment the number in the file and here.  Version checking was
- * added as of VIM 6.2.
- * The CID prolog file version number behaves as per PS prolog.
- * Table of VIM and prolog versions:
- *
- * VIM      Prolog  CIDProlog
- * 6.2      1.3
- * 7.0      1.4     1.0
- */
-#define PRT_PROLOG_VERSION  ((char_u *)"1.4")
-#define PRT_CID_PROLOG_VERSION  ((char_u *)"1.0")
-
-// Strings to look for in a PS resource file
-#define PRT_RESOURCE_HEADER         "%!PS-Adobe-"
-#define PRT_RESOURCE_RESOURCE       "Resource-"
-#define PRT_RESOURCE_PROCSET        "ProcSet"
-#define PRT_RESOURCE_ENCODING       "Encoding"
-#define PRT_RESOURCE_CMAP           "CMap"
-
-/* Data for table based DSC comment recognition, easy to extend if VIM needs to
- * read more comments. */
-#define PRT_DSC_MISC_TYPE           (-1)
-#define PRT_DSC_TITLE_TYPE          (1)
-#define PRT_DSC_VERSION_TYPE        (2)
-#define PRT_DSC_ENDCOMMENTS_TYPE    (3)
-
-#define PRT_DSC_TITLE               "%%Title:"
-#define PRT_DSC_VERSION             "%%Version:"
-#define PRT_DSC_ENDCOMMENTS         "%%EndComments:"
-
-#define SIZEOF_CSTR(s)      (sizeof(s) - 1)
-static struct prt_dsc_comment_S prt_dsc_table[] =
-{
-  { PRT_DSC_TITLE,       SIZEOF_CSTR(PRT_DSC_TITLE),     PRT_DSC_TITLE_TYPE },
-  { PRT_DSC_VERSION,     SIZEOF_CSTR(PRT_DSC_VERSION),
-    PRT_DSC_VERSION_TYPE },
-  { PRT_DSC_ENDCOMMENTS, SIZEOF_CSTR(PRT_DSC_ENDCOMMENTS),
-    PRT_DSC_ENDCOMMENTS_TYPE }
-};
-
-/*
- * Variables for the output PostScript file.
- */
-static FILE *prt_ps_fd;
-static bool prt_file_error;
-static char_u *prt_ps_file_name = NULL;
-
-/*
- * Various offsets and dimensions in default PostScript user space (points).
- * Used for text positioning calculations
- */
-static double prt_page_width;
-static double prt_page_height;
-static double prt_left_margin;
-static double prt_right_margin;
-static double prt_top_margin;
-static double prt_bottom_margin;
-static double prt_line_height;
-static double prt_first_line_height;
-static double prt_char_width;
-static double prt_number_width;
-static double prt_bgcol_offset;
-static double prt_pos_x_moveto = 0.0;
-static double prt_pos_y_moveto = 0.0;
-
-/*
- * Various control variables used to decide when and how to change the
- * PostScript graphics state.
- */
-static bool prt_need_moveto;
-static bool prt_do_moveto;
-static bool prt_need_font;
-static int prt_font;
-static bool prt_need_underline;
-static TriState prt_underline;
-static TriState prt_do_underline;
-static bool prt_need_fgcol;
-static uint32_t prt_fgcol;
-static bool prt_need_bgcol;
-static bool prt_do_bgcol;
-static uint32_t prt_bgcol;
-static uint32_t prt_new_bgcol;
-static bool prt_attribute_change;
-static double prt_text_run;
-static int prt_page_num;
-static int prt_bufsiz;
-
-/*
- * Variables controlling physical printing.
- */
-static int prt_media;
-static int prt_portrait;
-static int prt_num_copies;
-static int prt_duplex;
-static int prt_tumble;
-static int prt_collate;
-
-/*
- * Buffers used when generating PostScript output
- */
-static char prt_line_buffer[257];
-static garray_T prt_ps_buffer = GA_EMPTY_INIT_VALUE;
-
-static int prt_do_conv;
-static vimconv_T prt_conv;
-
-static int prt_out_mbyte;
-static int prt_custom_cmap;
-static char prt_cmap[80];
-static int prt_use_courier;
-static bool prt_in_ascii;
-static bool prt_half_width;
-static char *prt_ascii_encoding;
-static char_u prt_hexchar[] = "0123456789abcdef";
-
-static void prt_write_file_raw_len(char_u *buffer, size_t bytes)
-{
-  if (!prt_file_error
-      && fwrite(buffer, sizeof(char_u), bytes, prt_ps_fd) != bytes) {
-    emsg(_("E455: Error writing to PostScript output file"));
-    prt_file_error = true;
-  }
-}
-
-static void prt_write_file(char *buffer)
-{
-  prt_write_file_len((char_u *)buffer, STRLEN(buffer));
-}
-
-static void prt_write_file_len(char_u *buffer, size_t bytes)
-{
-  prt_write_file_raw_len(buffer, bytes);
-}
-
-/*
- * Write a string.
- */
-static void prt_write_string(char *s)
-{
-  vim_snprintf(prt_line_buffer, sizeof(prt_line_buffer), "%s", s);
-  prt_write_file(prt_line_buffer);
-}
-
-/*
- * Write an int and a space.
- */
-static void prt_write_int(int i)
-{
-  snprintf(prt_line_buffer, sizeof(prt_line_buffer), "%d ", i);
-  prt_write_file(prt_line_buffer);
-}
-
-/*
- * Write a boolean and a space.
- */
-static void prt_write_boolean(int b)
-{
-  snprintf(prt_line_buffer, sizeof(prt_line_buffer), "%s ", (b ? "T" : "F"));
-  prt_write_file(prt_line_buffer);
-}
-
-/*
- * Write PostScript to re-encode and define the font.
- */
-static void prt_def_font(char *new_name, char *encoding, int height, char *font)
-{
-  vim_snprintf(prt_line_buffer, sizeof(prt_line_buffer),
-               "/_%s /VIM-%s /%s ref\n", new_name, encoding, font);
-  prt_write_file(prt_line_buffer);
-  if (prt_out_mbyte) {
-    snprintf(prt_line_buffer, sizeof(prt_line_buffer), "/%s %d %f /_%s sffs\n",
-             new_name, height, 500./prt_ps_courier_font.wx, new_name);
-  } else {
-    vim_snprintf(prt_line_buffer, sizeof(prt_line_buffer),
-                 "/%s %d /_%s ffs\n", new_name, height, new_name);
-  }
-  prt_write_file(prt_line_buffer);
-}
-
-/*
- * Write a line to define the CID font.
- */
-static void prt_def_cidfont(char *new_name, int height, char *cidfont)
-{
-  vim_snprintf(prt_line_buffer, sizeof(prt_line_buffer),
-               "/_%s /%s[/%s] vim_composefont\n", new_name, prt_cmap, cidfont);
-  prt_write_file(prt_line_buffer);
-  vim_snprintf(prt_line_buffer, sizeof(prt_line_buffer),
-               "/%s %d /_%s ffs\n", new_name, height, new_name);
-  prt_write_file(prt_line_buffer);
-}
-
-/*
- * Write a line to define a duplicate of a CID font
- */
-static void prt_dup_cidfont(char *original_name, char *new_name)
-{
-  vim_snprintf(prt_line_buffer, sizeof(prt_line_buffer),
-               "/%s %s d\n", new_name, original_name);
-  prt_write_file(prt_line_buffer);
-}
-
-/*
- * Convert a real value into an integer and fractional part as integers, with
- * the fractional part being in the range [0,10^precision).  The fractional part
- * is also rounded based on the precision + 1'th fractional digit.
- */
-static void prt_real_bits(double real, int precision, int *pinteger, int *pfraction)
-{
-  int integer = (int)real;
-  double fraction = real - integer;
-  if (real < integer) {
-    fraction = -fraction;
-  }
-  for (int i = 0; i < precision; i++) {
-    fraction *= 10.0;
-  }
-
-  *pinteger = integer;
-  *pfraction = (int)(fraction + 0.5);
-}
-
-/*
- * Write a real and a space.  Save bytes if real value has no fractional part!
- * We use prt_real_bits() as %f in sprintf uses the locale setting to decide
- * what decimal point character to use, but PS always requires a '.'.
- */
-static void prt_write_real(double val, int prec)
-{
-  int integer;
-  int fraction;
-
-  prt_real_bits(val, prec, &integer, &fraction);
-  // Emit integer part
-  snprintf(prt_line_buffer, sizeof(prt_line_buffer), "%d", integer);
-  prt_write_file(prt_line_buffer);
-  // Only emit fraction if necessary
-  if (fraction != 0) {
-    // Remove any trailing zeros
-    while ((fraction % 10) == 0) {
-      prec--;
-      fraction /= 10;
-    }
-    // Emit fraction left padded with zeros
-    snprintf(prt_line_buffer, sizeof(prt_line_buffer), ".%0*d",
-             prec, fraction);
-    prt_write_file(prt_line_buffer);
-  }
-  snprintf(prt_line_buffer, sizeof(prt_line_buffer), " ");
-  prt_write_file(prt_line_buffer);
-}
-
-/*
- * Write a line to define a numeric variable.
- */
-static void prt_def_var(char *name, double value, int prec)
-{
-  vim_snprintf(prt_line_buffer, sizeof(prt_line_buffer),
-               "/%s ", name);
-  prt_write_file(prt_line_buffer);
-  prt_write_real(value, prec);
-  snprintf(prt_line_buffer, sizeof(prt_line_buffer), "d\n");
-  prt_write_file(prt_line_buffer);
-}
-
-// Convert size from font space to user space at current font scale
-#define PRT_PS_FONT_TO_USER(scale, size)    ((size) * ((scale)/1000.0))
-
-static void prt_flush_buffer(void)
-{
-  if (!GA_EMPTY(&prt_ps_buffer)) {
-    // Any background color must be drawn first
-    if (prt_do_bgcol && (prt_new_bgcol != PRCOLOR_WHITE)) {
-      unsigned int r, g, b;
-
-      if (prt_do_moveto) {
-        prt_write_real(prt_pos_x_moveto, 2);
-        prt_write_real(prt_pos_y_moveto, 2);
-        prt_write_string("m\n");
-        prt_do_moveto = false;
-      }
-
-      // Size of rect of background color on which text is printed
-      prt_write_real(prt_text_run, 2);
-      prt_write_real(prt_line_height, 2);
-
-      // Lastly add the color of the background
-      r = (prt_new_bgcol & 0xff0000) >> 16;
-      g = (prt_new_bgcol & 0xff00) >> 8;
-      b = prt_new_bgcol & 0xff;
-      prt_write_real(r / 255.0, 3);
-      prt_write_real(g / 255.0, 3);
-      prt_write_real(b / 255.0, 3);
-      prt_write_string("bg\n");
-    }
-    // Draw underlines before the text as it makes it slightly easier to
-    // find the starting point.
-    if (prt_do_underline) {
-      if (prt_do_moveto) {
-        prt_write_real(prt_pos_x_moveto, 2);
-        prt_write_real(prt_pos_y_moveto, 2);
-        prt_write_string("m\n");
-        prt_do_moveto = false;
-      }
-
-      // Underline length of text run
-      prt_write_real(prt_text_run, 2);
-      prt_write_string("ul\n");
-    }
-    // Draw the text
-    if (prt_out_mbyte) {
-      prt_write_string("<");
-    } else {
-      prt_write_string("(");
-    }
-    assert(prt_ps_buffer.ga_len >= 0);
-    prt_write_file_raw_len(prt_ps_buffer.ga_data, (size_t)prt_ps_buffer.ga_len);
-    if (prt_out_mbyte) {
-      prt_write_string(">");
-    } else {
-      prt_write_string(")");
-    }
-    // Add a moveto if need be and use the appropriate show procedure
-    if (prt_do_moveto) {
-      prt_write_real(prt_pos_x_moveto, 2);
-      prt_write_real(prt_pos_y_moveto, 2);
-      // moveto and a show
-      prt_write_string("ms\n");
-      prt_do_moveto = false;
-    } else {  // Simple show
-      prt_write_string("s\n");
-    }
-    ga_clear(&prt_ps_buffer);
-    ga_init(&prt_ps_buffer, (int)sizeof(char), prt_bufsiz);
-  }
-}
-
-static void prt_resource_name(char *filename, void *cookie)
-{
-  char_u *resource_filename = cookie;
-
-  if (STRLEN(filename) >= MAXPATHL) {
-    *resource_filename = NUL;
-  } else {
-    STRCPY(resource_filename, filename);
-  }
-}
-
-static int prt_find_resource(char *name, struct prt_ps_resource_S *resource)
-{
-  char *buffer;
-  int retval;
-
-  buffer = xmallocz(MAXPATHL);
-
-  STRLCPY(resource->name, name, 64);
-  // Look for named resource file in runtimepath
-  STRCPY(buffer, "print");
-  add_pathsep(buffer);
-  STRLCAT(buffer, name, MAXPATHL);
-  STRLCAT(buffer, ".ps", MAXPATHL);
-  resource->filename[0] = NUL;
-  retval = (do_in_runtimepath(buffer, 0, prt_resource_name, resource->filename)
-            && resource->filename[0] != NUL);
-  xfree(buffer);
-  return retval;
-}
-
-// PS CR and LF characters have platform independent values
-#define PSLF  (0x0a)
-#define PSCR  (0x0d)
-
-static struct prt_resfile_buffer_S prt_resfile;
-
-static int prt_resfile_next_line(void)
-{
-  int idx;
-
-  // Move to start of next line and then find end of line
-  idx = prt_resfile.line_end + 1;
-  while (idx < prt_resfile.len) {
-    if (prt_resfile.buffer[idx] != PSLF && prt_resfile.buffer[idx] != PSCR) {
-      break;
-    }
-    idx++;
-  }
-  prt_resfile.line_start = idx;
-
-  while (idx < prt_resfile.len) {
-    if (prt_resfile.buffer[idx] == PSLF || prt_resfile.buffer[idx] == PSCR) {
-      break;
-    }
-    idx++;
-  }
-  prt_resfile.line_end = idx;
-
-  return idx < prt_resfile.len;
-}
-
-static int prt_resfile_strncmp(int offset, const char *string, int len)
-  FUNC_ATTR_NONNULL_ALL
-{
-  // Force not equal if string is longer than remainder of line
-  if (len > (prt_resfile.line_end - (prt_resfile.line_start + offset))) {
-    return 1;
-  }
-  return STRNCMP(&prt_resfile.buffer[prt_resfile.line_start + offset],
-                 string, len);
-}
-
-static int prt_resfile_skip_nonws(int offset)
-{
-  int idx;
-
-  idx = prt_resfile.line_start + offset;
-  while (idx < prt_resfile.line_end) {
-    if (isspace(prt_resfile.buffer[idx])) {
-      return idx - prt_resfile.line_start;
-    }
-    idx++;
-  }
-  return -1;
-}
-
-static int prt_resfile_skip_ws(int offset)
-{
-  int idx;
-
-  idx = prt_resfile.line_start + offset;
-  while (idx < prt_resfile.line_end) {
-    if (!isspace(prt_resfile.buffer[idx])) {
-      return idx - prt_resfile.line_start;
-    }
-    idx++;
-  }
-  return -1;
-}
-
-/* prt_next_dsc() - returns detail on next DSC comment line found.  Returns true
- * if a DSC comment is found, else false */
-static bool prt_next_dsc(struct prt_dsc_line_S *p_dsc_line)
-  FUNC_ATTR_NONNULL_ALL
-{
-  int comment;
-  int offset;
-
-  // Move to start of next line
-  if (!prt_resfile_next_line()) {
-    return false;
-  }
-  // DSC comments always start %%
-  if (prt_resfile_strncmp(0, "%%", 2) != 0) {
-    return false;
-  }
-  // Find type of DSC comment
-  for (comment = 0; comment < (int)ARRAY_SIZE(prt_dsc_table); comment++) {
-    if (prt_resfile_strncmp(0, prt_dsc_table[comment].string,
-                            prt_dsc_table[comment].len) == 0) {
-      break;
-    }
-  }
-  if (comment != ARRAY_SIZE(prt_dsc_table)) {
-    // Return type of comment
-    p_dsc_line->type = prt_dsc_table[comment].type;
-    offset = prt_dsc_table[comment].len;
-  } else {
-    // Unrecognised DSC comment, skip to ws after comment leader
-    p_dsc_line->type = PRT_DSC_MISC_TYPE;
-    offset = prt_resfile_skip_nonws(0);
-    if (offset == -1) {
-      return false;
-    }
-  }
-
-  // Skip ws to comment value
-  offset = prt_resfile_skip_ws(offset);
-  if (offset == -1) {
-    return false;
-  }
-  p_dsc_line->string = &prt_resfile.buffer[prt_resfile.line_start + offset];
-  p_dsc_line->len = prt_resfile.line_end - (prt_resfile.line_start + offset);
-
-  return true;
-}
-
-/// Improved hand crafted parser to get the type, title, and version number of a
-/// PS resource file so the file details can be added to the DSC header comments.
-static bool prt_open_resource(struct prt_ps_resource_S *resource)
-  FUNC_ATTR_NONNULL_ALL
-{
-  struct prt_dsc_line_S dsc_line;
-
-  FILE *fd_resource = os_fopen((char *)resource->filename, READBIN);
-  if (fd_resource == NULL) {
-    semsg(_("E624: Can't open file \"%s\""), resource->filename);
-    return false;
-  }
-  CLEAR_FIELD(prt_resfile.buffer);
-
-  // Parse first line to ensure valid resource file
-  prt_resfile.len = (int)fread((char *)prt_resfile.buffer, sizeof(char_u),
-                               PRT_FILE_BUFFER_LEN, fd_resource);
-  if (ferror(fd_resource)) {
-    semsg(_("E457: Can't read PostScript resource file \"%s\""),
-          resource->filename);
-    fclose(fd_resource);
-    return false;
-  }
-  fclose(fd_resource);
-
-  prt_resfile.line_end = -1;
-  prt_resfile.line_start = 0;
-  if (!prt_resfile_next_line()) {
-    return false;
-  }
-  int offset = 0;
-
-  if (prt_resfile_strncmp(offset, PRT_RESOURCE_HEADER,
-                          (int)STRLEN(PRT_RESOURCE_HEADER)) != 0) {
-    semsg(_("E618: file \"%s\" is not a PostScript resource file"),
-          resource->filename);
-    return false;
-  }
-
-  // Skip over any version numbers and following ws
-  offset += (int)STRLEN(PRT_RESOURCE_HEADER);
-  offset = prt_resfile_skip_nonws(offset);
-  if (offset == -1) {
-    return false;
-  }
-  offset = prt_resfile_skip_ws(offset);
-  if (offset == -1) {
-    return false;
-  }
-  if (prt_resfile_strncmp(offset, PRT_RESOURCE_RESOURCE,
-                          (int)STRLEN(PRT_RESOURCE_RESOURCE)) != 0) {
-    semsg(_("E619: file \"%s\" is not a supported PostScript resource file"),
-          resource->filename);
-    return false;
-  }
-  offset += (int)STRLEN(PRT_RESOURCE_RESOURCE);
-
-  // Decide type of resource in the file
-  if (prt_resfile_strncmp(offset, PRT_RESOURCE_PROCSET,
-                          (int)STRLEN(PRT_RESOURCE_PROCSET)) == 0) {
-    resource->type = PRT_RESOURCE_TYPE_PROCSET;
-  } else if (prt_resfile_strncmp(offset, PRT_RESOURCE_ENCODING,
-                                 (int)STRLEN(PRT_RESOURCE_ENCODING)) == 0) {
-    resource->type = PRT_RESOURCE_TYPE_ENCODING;
-  } else if (prt_resfile_strncmp(offset, PRT_RESOURCE_CMAP,
-                                 (int)STRLEN(PRT_RESOURCE_CMAP)) == 0) {
-    resource->type = PRT_RESOURCE_TYPE_CMAP;
-  } else {
-    semsg(_("E619: file \"%s\" is not a supported PostScript resource file"),
-          resource->filename);
-    return false;
-  }
-
-  // Look for title and version of resource
-  resource->title[0] = '\0';
-  resource->version[0] = '\0';
-  bool seen_title = false;
-  bool seen_version = false;
-  bool seen_all = false;
-  while (!seen_all && prt_next_dsc(&dsc_line)) {
-    switch (dsc_line.type) {
-    case PRT_DSC_TITLE_TYPE:
-      STRLCPY(resource->title, dsc_line.string, dsc_line.len + 1);
-      seen_title = true;
-      if (seen_version) {
-        seen_all = true;
-      }
-      break;
-
-    case PRT_DSC_VERSION_TYPE:
-      STRLCPY(resource->version, dsc_line.string, dsc_line.len + 1);
-      seen_version = true;
-      if (seen_title) {
-        seen_all = true;
-      }
-      break;
-
-    case PRT_DSC_ENDCOMMENTS_TYPE:
-      // Won't find title or resource after this comment, stop searching
-      seen_all = true;
-      break;
-
-    case PRT_DSC_MISC_TYPE:
-      // Not interested in whatever comment this line had
-      break;
-    }
-  }
-
-  if (!seen_title || !seen_version) {
-    semsg(_("E619: file \"%s\" is not a supported PostScript resource file"),
-          resource->filename);
-    return false;
-  }
-
-  return true;
-}
-
-static bool prt_check_resource(const struct prt_ps_resource_S *resource, const char_u *version)
-  FUNC_ATTR_NONNULL_ALL
-{
-  // Version number m.n should match, the revision number does not matter
-  if (STRNCMP(resource->version, version, STRLEN(version))) {
-    semsg(_("E621: \"%s\" resource file has wrong version"),
-          resource->name);
-    return false;
-  }
-
-  // Other checks to be added as needed
-  return true;
-}
-
-static void prt_dsc_start(void)
-{
-  prt_write_string("%!PS-Adobe-3.0\n");
-}
-
-static void prt_dsc_noarg(char *comment)
-{
-  vim_snprintf(prt_line_buffer, sizeof(prt_line_buffer),
-               "%%%%%s\n", comment);
-  prt_write_file(prt_line_buffer);
-}
-
-static void prt_dsc_textline(char *comment, char *text)
-{
-  vim_snprintf(prt_line_buffer, sizeof(prt_line_buffer),
-               "%%%%%s: %s\n", comment, text);
-  prt_write_file(prt_line_buffer);
-}
-
-static void prt_dsc_text(char *comment, char *text)
-{
-  // TODO(vim): - should scan 'text' for any chars needing escaping!
-  vim_snprintf(prt_line_buffer, sizeof(prt_line_buffer),
-               "%%%%%s: (%s)\n", comment, text);
-  prt_write_file(prt_line_buffer);
-}
-
-static void prt_dsc_ints(char *comment, int count, int *ints)
-{
-  int i;
-
-  vim_snprintf(prt_line_buffer, sizeof(prt_line_buffer),
-               "%%%%%s:", comment);
-  prt_write_file(prt_line_buffer);
-
-  for (i = 0; i < count; i++) {
-    snprintf(prt_line_buffer, sizeof(prt_line_buffer), " %d", ints[i]);
-    prt_write_file(prt_line_buffer);
-  }
-
-  prt_write_string("\n");
-}
-
-/// @param comment  if NULL add to previous
-static void prt_dsc_resources(const char *comment, const char *type, const char *string)
-  FUNC_ATTR_NONNULL_ARG(2, 3)
-{
-  if (comment != NULL) {
-    vim_snprintf(prt_line_buffer, sizeof(prt_line_buffer),
-                 "%%%%%s: %s", comment, type);
-  } else {
-    vim_snprintf(prt_line_buffer, sizeof(prt_line_buffer),
-                 "%%%%+ %s", type);
-  }
-  prt_write_file(prt_line_buffer);
-
-  vim_snprintf(prt_line_buffer, sizeof(prt_line_buffer),
-               " %s\n", string);
-  prt_write_file(prt_line_buffer);
-}
-
-static void prt_dsc_font_resource(char *resource, struct prt_ps_font_S *ps_font)
-{
-  int i;
-
-  prt_dsc_resources(resource, "font",
-                    ps_font->ps_fontname[PRT_PS_FONT_ROMAN]);
-  for (i = PRT_PS_FONT_BOLD; i <= PRT_PS_FONT_BOLDOBLIQUE; i++) {
-    if (ps_font->ps_fontname[i] != NULL) {
-      prt_dsc_resources(NULL, "font", ps_font->ps_fontname[i]);
-    }
-  }
-}
-
-static void prt_dsc_requirements(int duplex, int tumble, int collate, int color, int num_copies)
-{
-  // Only output the comment if we need to.
-  // Note: tumble is ignored if we are not duplexing
-  if (!(duplex || collate || color || (num_copies > 1))) {
-    return;
-  }
-
-  snprintf(prt_line_buffer, sizeof(prt_line_buffer), "%%%%Requirements:");
-  prt_write_file(prt_line_buffer);
-
-  if (duplex) {
-    prt_write_string(" duplex");
-    if (tumble) {
-      prt_write_string("(tumble)");
-    }
-  }
-  if (collate) {
-    prt_write_string(" collate");
-  }
-  if (color) {
-    prt_write_string(" color");
-  }
-  if (num_copies > 1) {
-    prt_write_string(" numcopies(");
-    // Note: no space wanted so don't use prt_write_int()
-    snprintf(prt_line_buffer, sizeof(prt_line_buffer), "%d",
-             num_copies);
-    prt_write_file(prt_line_buffer);
-    prt_write_string(")");
-  }
-  prt_write_string("\n");
-}
-
-static void prt_dsc_docmedia(char *paper_name, double width, double height, double weight,
-                             char *colour, char *type)
-{
-  vim_snprintf(prt_line_buffer, sizeof(prt_line_buffer),
-               "%%%%DocumentMedia: %s ", paper_name);
-  prt_write_file(prt_line_buffer);
-  prt_write_real(width, 2);
-  prt_write_real(height, 2);
-  prt_write_real(weight, 2);
-  if (colour == NULL) {
-    prt_write_string("()");
-  } else {
-    prt_write_string(colour);
-  }
-  prt_write_string(" ");
-  if (type == NULL) {
-    prt_write_string("()");
-  } else {
-    prt_write_string(type);
-  }
-  prt_write_string("\n");
-}
-
-void mch_print_cleanup(void)
-{
-  if (prt_out_mbyte) {
-    int i;
-
-    // Free off all CID font names created, but first clear duplicate
-    // pointers to the same string (when the same font is used for more than
-    // one style).
-    for (i = PRT_PS_FONT_ROMAN; i <= PRT_PS_FONT_BOLDOBLIQUE; i++) {
-      if (prt_ps_mb_font.ps_fontname[i] != NULL) {
-        xfree(prt_ps_mb_font.ps_fontname[i]);
-      }
-      prt_ps_mb_font.ps_fontname[i] = NULL;
-    }
-  }
-
-  if (prt_do_conv) {
-    convert_setup(&prt_conv, NULL, NULL);
-    prt_do_conv = FALSE;
-  }
-  if (prt_ps_fd != NULL) {
-    fclose(prt_ps_fd);
-    prt_ps_fd = NULL;
-    prt_file_error = false;
-  }
-  if (prt_ps_file_name != NULL) {
-    XFREE_CLEAR(prt_ps_file_name);
-  }
-}
-
-static double to_device_units(int idx, double physsize, int def_number)
-{
-  double ret;
-  int nr;
-
-  int u = prt_get_unit(idx);
-  if (u == PRT_UNIT_NONE) {
-    u = PRT_UNIT_PERC;
-    nr = def_number;
-  } else {
-    nr = printer_opts[idx].number;
-  }
-
-  switch (u) {
-  case PRT_UNIT_INCH:
-    ret = nr * PRT_PS_DEFAULT_DPI;
-    break;
-  case PRT_UNIT_MM:
-    ret = nr * PRT_PS_DEFAULT_DPI / 25.4;
-    break;
-  case PRT_UNIT_POINT:
-    ret = nr;
-    break;
-  case PRT_UNIT_PERC:
-  default:
-    ret = physsize * nr / 100;
-    break;
-  }
-
-  return ret;
-}
-
-/*
- * Calculate margins for given width and height from printoptions settings.
- */
-static void prt_page_margins(double width, double height, double *left, double *right, double *top,
-                             double *bottom)
-{
-  *left   = to_device_units(OPT_PRINT_LEFT, width, 10);
-  *right  = width - to_device_units(OPT_PRINT_RIGHT, width, 5);
-  *top    = height - to_device_units(OPT_PRINT_TOP, height, 5);
-  *bottom = to_device_units(OPT_PRINT_BOT, height, 5);
-}
-
-static void prt_font_metrics(int font_scale)
-{
-  prt_line_height = (double)font_scale;
-  prt_char_width = PRT_PS_FONT_TO_USER(font_scale, prt_ps_font->wx);
-}
-
-static int prt_get_cpl(void)
-{
-  if (prt_use_number()) {
-    prt_number_width = PRINT_NUMBER_WIDTH * prt_char_width;
-    // If we are outputting multi-byte characters then line numbers will be
-    // printed with half width characters
-    if (prt_out_mbyte) {
-      prt_number_width /= 2;
-    }
-    prt_left_margin += prt_number_width;
-  } else {
-    prt_number_width = 0.0;
-  }
-
-  return (int)((prt_right_margin - prt_left_margin) / prt_char_width);
-}
-
-static void prt_build_cid_fontname(int font, char_u *name, int name_len)
-{
-  assert(name_len >= 0);
-  char *fontname = xstrndup((char *)name, (size_t)name_len);
-  prt_ps_mb_font.ps_fontname[font] = fontname;
-}
-
-/*
- * Get number of lines of text that fit on a page (excluding the header).
- */
-static int prt_get_lpp(void)
-{
-  int lpp;
-
-  /*
-   * Calculate offset to lower left corner of background rect based on actual
-   * font height (based on its bounding box) and the line height, handling the
-   * case where the font height can exceed the line height.
-   */
-  prt_bgcol_offset = PRT_PS_FONT_TO_USER(prt_line_height,
-                                         prt_ps_font->bbox_min_y);
-  if ((prt_ps_font->bbox_max_y - prt_ps_font->bbox_min_y) < 1000.0) {
-    prt_bgcol_offset -= PRT_PS_FONT_TO_USER(prt_line_height,
-                                            (1000.0 - (prt_ps_font->bbox_max_y -
-                                                       prt_ps_font->bbox_min_y)) / 2);
-  }
-
-  // Get height for topmost line based on background rect offset.
-  prt_first_line_height = prt_line_height + prt_bgcol_offset;
-
-  // Calculate lpp
-  lpp = (int)((prt_top_margin - prt_bottom_margin) / prt_line_height);
-
-  // Adjust top margin if there is a header
-  prt_top_margin -= prt_line_height * prt_header_height();
-
-  return lpp - prt_header_height();
-}
-
-static int prt_match_encoding(char *p_encoding, struct prt_ps_mbfont_S *p_cmap,
-                              struct prt_ps_encoding_S **pp_mbenc)
-{
-  int mbenc;
-  int enc_len;
-  struct prt_ps_encoding_S *p_mbenc;
-
-  *pp_mbenc = NULL;
-  // Look for recognised encoding
-  enc_len = (int)STRLEN(p_encoding);
-  p_mbenc = p_cmap->encodings;
-  for (mbenc = 0; mbenc < p_cmap->num_encodings; mbenc++) {
-    if (STRNICMP(p_mbenc->encoding, p_encoding, enc_len) == 0) {
-      *pp_mbenc = p_mbenc;
-      return TRUE;
-    }
-    p_mbenc++;
-  }
-  return FALSE;
-}
-
-static int prt_match_charset(char *p_charset, struct prt_ps_mbfont_S *p_cmap,
-                             struct prt_ps_charset_S **pp_mbchar)
-{
-  int mbchar;
-  int char_len;
-  struct prt_ps_charset_S *p_mbchar;
-
-  // Look for recognised character set, using default if one is not given
-  if (*p_charset == NUL) {
-    p_charset = p_cmap->defcs;
-  }
-  char_len = (int)STRLEN(p_charset);
-  p_mbchar = p_cmap->charsets;
-  for (mbchar = 0; mbchar < p_cmap->num_charsets; mbchar++) {
-    if (STRNICMP(p_mbchar->charset, p_charset, char_len) == 0) {
-      *pp_mbchar = p_mbchar;
-      return TRUE;
-    }
-    p_mbchar++;
-  }
-  return FALSE;
-}
-
-int mch_print_init(prt_settings_T *psettings, char_u *jobname, int forceit)
-{
-  int i;
-  char *paper_name;
-  int paper_strlen;
-  int fontsize;
-  char_u *p;
-  int props;
-  int cmap = 0;
-  char_u *p_encoding;
-  struct prt_ps_encoding_S *p_mbenc;
-  struct prt_ps_encoding_S *p_mbenc_first;
-  struct prt_ps_charset_S *p_mbchar = NULL;
-
-  /*
-   * Set up font and encoding.
-   */
-  p_encoding = enc_skip(p_penc);
-  if (*p_encoding == NUL) {
-    p_encoding = enc_skip(p_enc);
-  }
-
-  // Look for a multi-byte font that matches the encoding and character set.
-  // Only look if multi-byte character set is defined, or using multi-byte
-  // encoding other than Unicode.  This is because a Unicode encoding does not
-  // uniquely identify a CJK character set to use.
-  p_mbenc = NULL;
-  props = enc_canon_props(p_encoding);
-  if (!(props & ENC_8BIT) && ((*p_pmcs != NUL) || !(props & ENC_UNICODE))) {
-    p_mbenc_first = NULL;
-    int effective_cmap = 0;
-    for (cmap = 0; cmap < (int)ARRAY_SIZE(prt_ps_mbfonts); cmap++) {
-      if (prt_match_encoding((char *)p_encoding, &prt_ps_mbfonts[cmap],
-                             &p_mbenc)) {
-        if (p_mbenc_first == NULL) {
-          p_mbenc_first = p_mbenc;
-          effective_cmap = cmap;
-        }
-        if (prt_match_charset((char *)p_pmcs, &prt_ps_mbfonts[cmap], &p_mbchar)) {
-          break;
-        }
-      }
-    }
-
-    // Use first encoding matched if no charset matched
-    if (p_mbenc_first != NULL && p_mbchar == NULL) {
-      p_mbenc = p_mbenc_first;
-      cmap = effective_cmap;
-    }
-
-    assert(p_mbenc == NULL || cmap < (int)ARRAY_SIZE(prt_ps_mbfonts));
-  }
-
-  prt_out_mbyte = (p_mbenc != NULL);
-  if (prt_out_mbyte) {
-    // Build CMap name - will be same for all multi-byte fonts used
-    prt_cmap[0] = NUL;
-
-    prt_custom_cmap = (p_mbchar == NULL);
-    if (!prt_custom_cmap) {
-      // Check encoding and character set are compatible
-      if ((p_mbenc->needs_charset & p_mbchar->has_charset) == 0) {
-        emsg(_("E673: Incompatible multi-byte encoding and character set."));
-        return false;
-      }
-
-      // Add charset name if not empty
-      if (p_mbchar->cmap_charset != NULL) {
-        STRLCPY(prt_cmap, p_mbchar->cmap_charset, sizeof(prt_cmap) - 2);
-        STRCAT(prt_cmap, "-");
-      }
-    } else {
-      // Add custom CMap character set name
-      if (*p_pmcs == NUL) {
-        emsg(_("E674: printmbcharset cannot be empty with multi-byte encoding."));
-        return false;
-      }
-      STRLCPY(prt_cmap, p_pmcs, sizeof(prt_cmap) - 2);
-      STRCAT(prt_cmap, "-");
-    }
-
-    // CMap name ends with (optional) encoding name and -H for horizontal
-    if (p_mbenc->cmap_encoding != NULL && STRLEN(prt_cmap)
-        + STRLEN(p_mbenc->cmap_encoding) + 3 < sizeof(prt_cmap)) {
-      STRCAT(prt_cmap, p_mbenc->cmap_encoding);
-      STRCAT(prt_cmap, "-");
-    }
-    STRCAT(prt_cmap, "H");
-
-    if (!mbfont_opts[OPT_MBFONT_REGULAR].present) {
-      emsg(_("E675: No default font specified for multi-byte printing."));
-      return false;
-    }
-
-    // Derive CID font names with fallbacks if not defined
-    prt_build_cid_fontname(PRT_PS_FONT_ROMAN,
-                           mbfont_opts[OPT_MBFONT_REGULAR].string,
-                           mbfont_opts[OPT_MBFONT_REGULAR].strlen);
-    if (mbfont_opts[OPT_MBFONT_BOLD].present) {
-      prt_build_cid_fontname(PRT_PS_FONT_BOLD,
-                             mbfont_opts[OPT_MBFONT_BOLD].string,
-                             mbfont_opts[OPT_MBFONT_BOLD].strlen);
-    }
-    if (mbfont_opts[OPT_MBFONT_OBLIQUE].present) {
-      prt_build_cid_fontname(PRT_PS_FONT_OBLIQUE,
-                             mbfont_opts[OPT_MBFONT_OBLIQUE].string,
-                             mbfont_opts[OPT_MBFONT_OBLIQUE].strlen);
-    }
-    if (mbfont_opts[OPT_MBFONT_BOLDOBLIQUE].present) {
-      prt_build_cid_fontname(PRT_PS_FONT_BOLDOBLIQUE,
-                             mbfont_opts[OPT_MBFONT_BOLDOBLIQUE].string,
-                             mbfont_opts[OPT_MBFONT_BOLDOBLIQUE].strlen);
-    }
-
-    // Check if need to use Courier for ASCII code range, and if so pick up
-    // the encoding to use
-    prt_use_courier = (
-                       mbfont_opts[OPT_MBFONT_USECOURIER].present
-                       && (TOLOWER_ASC(mbfont_opts[OPT_MBFONT_USECOURIER].string[0]) == 'y'));
-    if (prt_use_courier) {
-      // Use national ASCII variant unless ASCII wanted
-      if (mbfont_opts[OPT_MBFONT_ASCII].present
-          && (TOLOWER_ASC(mbfont_opts[OPT_MBFONT_ASCII].string[0]) == 'y')) {
-        prt_ascii_encoding = "ascii";
-      } else {
-        prt_ascii_encoding = prt_ps_mbfonts[cmap].ascii_enc;
-      }
-    }
-
-    prt_ps_font = &prt_ps_mb_font;
-  } else {
-    prt_use_courier = FALSE;
-    prt_ps_font = &prt_ps_courier_font;
-  }
-
-  /*
-   * Find the size of the paper and set the margins.
-   */
-  prt_portrait = (!printer_opts[OPT_PRINT_PORTRAIT].present
-                  || TOLOWER_ASC(printer_opts[OPT_PRINT_PORTRAIT].string[0]) ==
-                  'y');
-  if (printer_opts[OPT_PRINT_PAPER].present) {
-    paper_name = (char *)printer_opts[OPT_PRINT_PAPER].string;
-    paper_strlen = printer_opts[OPT_PRINT_PAPER].strlen;
-  } else {
-    paper_name = "A4";
-    paper_strlen = 2;
-  }
-  for (i = 0; i < (int)PRT_MEDIASIZE_LEN; ++i) {
-    if (STRLEN(prt_mediasize[i].name) == (unsigned)paper_strlen
-        && STRNICMP(prt_mediasize[i].name, paper_name,
-                    paper_strlen) == 0) {
-      break;
-    }
-  }
-  if (i == PRT_MEDIASIZE_LEN) {
-    i = 0;
-  }
-  prt_media = i;
-
-  /*
-   * Set PS pagesize based on media dimensions and print orientation.
-   * Note: Media and page sizes have defined meanings in PostScript and should
-   * be kept distinct.  Media is the paper (or transparency, or ...) that is
-   * printed on, whereas the page size is the area that the PostScript
-   * interpreter renders into.
-   */
-  if (prt_portrait) {
-    prt_page_width = prt_mediasize[i].width;
-    prt_page_height = prt_mediasize[i].height;
-  } else {
-    prt_page_width = prt_mediasize[i].height;
-    prt_page_height = prt_mediasize[i].width;
-  }
-
-  // Set PS page margins based on the PS pagesize, not the mediasize - this
-  // needs to be done before the cpl and lpp are calculated.
-  double left, right, top, bottom;
-  prt_page_margins(prt_page_width, prt_page_height, &left, &right, &top,
-                   &bottom);
-  prt_left_margin = left;
-  prt_right_margin = right;
-  prt_top_margin = top;
-  prt_bottom_margin = bottom;
-
-  /*
-   * Set up the font size.
-   */
-  fontsize = PRT_PS_DEFAULT_FONTSIZE;
-  for (p = p_pfn; (p = (char_u *)vim_strchr((char *)p, ':')) != NULL; p++) {
-    if (p[1] == 'h' && ascii_isdigit(p[2])) {
-      fontsize = atoi((char *)p + 2);
-    }
-  }
-  prt_font_metrics(fontsize);
-
-  /*
-   * Return the number of characters per line, and lines per page for the
-   * generic print code.
-   */
-  psettings->chars_per_line = prt_get_cpl();
-  psettings->lines_per_page = prt_get_lpp();
-
-  // Catch margin settings that leave no space for output!
-  if (psettings->chars_per_line <= 0 || psettings->lines_per_page <= 0) {
-    return FAIL;
-  }
-
-  /*
-   * Sort out the number of copies to be printed.  PS by default will do
-   * uncollated copies for you, so once we know how many uncollated copies are
-   * wanted cache it away and lie to the generic code that we only want one
-   * uncollated copy.
-   */
-  psettings->n_collated_copies = 1;
-  psettings->n_uncollated_copies = 1;
-  prt_num_copies = 1;
-  prt_collate = (!printer_opts[OPT_PRINT_COLLATE].present
-                 || TOLOWER_ASC(printer_opts[OPT_PRINT_COLLATE].string[0]) ==
-                 'y');
-  if (prt_collate) {
-    // TODO(vim): Get number of collated copies wanted.
-  } else {
-    // TODO(vim): Get number of uncollated copies wanted and update the cached
-    // count.
-  }
-
-  psettings->jobname = jobname;
-
-  /*
-   * Set up printer duplex and tumble based on Duplex option setting - default
-   * is long sided duplex printing (i.e. no tumble).
-   */
-  prt_duplex = TRUE;
-  prt_tumble = FALSE;
-  psettings->duplex = 1;
-  if (printer_opts[OPT_PRINT_DUPLEX].present) {
-    if (STRNICMP(printer_opts[OPT_PRINT_DUPLEX].string, "off", 3) == 0) {
-      prt_duplex = FALSE;
-      psettings->duplex = 0;
-    } else if (STRNICMP(printer_opts[OPT_PRINT_DUPLEX].string, "short", 5)
-               == 0) {
-      prt_tumble = TRUE;
-    }
-  }
-
-  // For now user abort not supported
-  psettings->user_abort = 0;
-
-  // If the user didn't specify a file name, use a temp file.
-  if (psettings->outfile == NULL) {
-    prt_ps_file_name = vim_tempname();
-    if (prt_ps_file_name == NULL) {
-      emsg(_(e_notmp));
-      return FAIL;
-    }
-    prt_ps_fd = os_fopen((char *)prt_ps_file_name, WRITEBIN);
-  } else {
-    p = (char_u *)expand_env_save((char *)psettings->outfile);
-    if (p != NULL) {
-      prt_ps_fd = os_fopen((char *)p, WRITEBIN);
-      xfree(p);
-    }
-  }
-  if (prt_ps_fd == NULL) {
-    emsg(_("E324: Can't open PostScript output file"));
-    mch_print_cleanup();
-    return FAIL;
-  }
-
-  prt_bufsiz = psettings->chars_per_line;
-  if (prt_out_mbyte) {
-    prt_bufsiz *= 2;
-  }
-  ga_init(&prt_ps_buffer, (int)sizeof(char), prt_bufsiz);
-
-  prt_page_num = 0;
-
-  prt_attribute_change = false;
-  prt_need_moveto = false;
-  prt_need_font = false;
-  prt_need_fgcol = false;
-  prt_need_bgcol = false;
-  prt_need_underline = false;
-
-  prt_file_error = false;
-
-  return OK;
-}
-
-static bool prt_add_resource(struct prt_ps_resource_S *resource)
-{
-  FILE *fd_resource;
-  char_u resource_buffer[512];
-  size_t bytes_read;
-
-  fd_resource = os_fopen((char *)resource->filename, READBIN);
-  if (fd_resource == NULL) {
-    semsg(_("E456: Can't open file \"%s\""), resource->filename);
-    return false;
-  }
-  switch (resource->type) {
-  case PRT_RESOURCE_TYPE_PROCSET:
-  case PRT_RESOURCE_TYPE_ENCODING:
-  case PRT_RESOURCE_TYPE_CMAP:
-    prt_dsc_resources("BeginResource", prt_resource_types[resource->type],
-                      (char *)resource->title);
-    break;
-  default:
-    return false;
-  }
-
-  prt_dsc_textline("BeginDocument", (char *)resource->filename);
-
-  for (;;) {
-    bytes_read = fread((char *)resource_buffer, sizeof(char_u),
-                       sizeof(resource_buffer), fd_resource);
-    if (ferror(fd_resource)) {
-      semsg(_("E457: Can't read PostScript resource file \"%s\""),
-            resource->filename);
-      fclose(fd_resource);
-      return false;
-    }
-    if (bytes_read == 0) {
-      break;
-    }
-    prt_write_file_raw_len(resource_buffer, bytes_read);
-    if (prt_file_error) {
-      fclose(fd_resource);
-      return false;
-    }
-  }
-  fclose(fd_resource);
-
-  prt_dsc_noarg("EndDocument");
-
-  prt_dsc_noarg("EndResource");
-
-  return true;
-}
-
-bool mch_print_begin(prt_settings_T *psettings)
-{
-  int bbox[4];
-  double left;
-  double right;
-  double top;
-  double bottom;
-  struct prt_ps_resource_S res_prolog;
-  struct prt_ps_resource_S res_encoding;
-  char buffer[256];
-  char *p_encoding;
-  char_u *p;
-  struct prt_ps_resource_S res_cidfont;
-  struct prt_ps_resource_S res_cmap;
-
-  /*
-   * PS DSC Header comments - no PS code!
-   */
-  prt_dsc_start();
-  prt_dsc_textline("Title", (char *)psettings->jobname);
-  if (os_get_username(buffer, 256) == FAIL) {
-    STRCPY(buffer, "Unknown");
-  }
-  prt_dsc_textline("For", buffer);
-  prt_dsc_textline("Creator", longVersion);
-  // Note: to ensure Clean8bit I don't think we can use LC_TIME
-  char ctime_buf[50];
-  char *p_time = os_ctime(ctime_buf, sizeof(ctime_buf));
-  // Note: os_ctime() adds a \n so we have to remove it :-(
-  p = (char_u *)vim_strchr(p_time, '\n');
-  if (p != NULL) {
-    *p = NUL;
-  }
-  prt_dsc_textline("CreationDate", p_time);
-  prt_dsc_textline("DocumentData", "Clean8Bit");
-  prt_dsc_textline("Orientation", "Portrait");
-  prt_dsc_text(("Pages"), "atend");
-  prt_dsc_textline("PageOrder", "Ascend");
-  // The bbox does not change with orientation - it is always in the default
-  // user coordinate system!  We have to recalculate right and bottom
-  // coordinates based on the font metrics for the bbox to be accurate.
-  prt_page_margins(prt_mediasize[prt_media].width,
-                   prt_mediasize[prt_media].height,
-                   &left, &right, &top, &bottom);
-  bbox[0] = (int)left;
-  if (prt_portrait) {
-    // In portrait printing the fixed point is the top left corner so we
-    // derive the bbox from that point.  We have the expected cpl chars
-    // across the media and lpp lines down the media.
-    bbox[1] = (int)(top - (psettings->lines_per_page + prt_header_height())
-                    * prt_line_height);
-    bbox[2] = (int)(left + psettings->chars_per_line * prt_char_width
-                    + 0.5);
-    bbox[3] = (int)(top + 0.5);
-  } else {
-    // In landscape printing the fixed point is the bottom left corner so we
-    // derive the bbox from that point.  We have lpp chars across the media
-    // and cpl lines up the media.
-    bbox[1] = (int)bottom;
-    bbox[2] = (int)(left + ((psettings->lines_per_page
-                             + prt_header_height()) * prt_line_height) + 0.5);
-    bbox[3] = (int)(bottom + psettings->chars_per_line * prt_char_width
-                    + 0.5);
-  }
-  prt_dsc_ints("BoundingBox", 4, bbox);
-  // The media width and height does not change with landscape printing!
-  prt_dsc_docmedia(prt_mediasize[prt_media].name,
-                   prt_mediasize[prt_media].width,
-                   prt_mediasize[prt_media].height,
-                   (double)0, NULL, NULL);
-  // Define fonts needed
-  if (!prt_out_mbyte || prt_use_courier) {
-    prt_dsc_font_resource("DocumentNeededResources", &prt_ps_courier_font);
-  }
-  if (prt_out_mbyte) {
-    prt_dsc_font_resource((prt_use_courier ? NULL
-                                           : "DocumentNeededResources"), &prt_ps_mb_font);
-    if (!prt_custom_cmap) {
-      prt_dsc_resources(NULL, "cmap", prt_cmap);
-    }
-  }
-
-  // Search for external resources VIM supplies
-  if (!prt_find_resource("prolog", &res_prolog)) {
-    emsg(_("E456: Can't find PostScript resource file \"prolog.ps\""));
-    return false;
-  }
-  if (!prt_open_resource(&res_prolog)) {
-    return false;
-  }
-  if (!prt_check_resource(&res_prolog, PRT_PROLOG_VERSION)) {
-    return false;
-  }
-  if (prt_out_mbyte) {
-    // Look for required version of multi-byte printing procset
-    if (!prt_find_resource("cidfont", &res_cidfont)) {
-      emsg(_("E456: Can't find PostScript resource file \"cidfont.ps\""));
-      return false;
-    }
-    if (!prt_open_resource(&res_cidfont)) {
-      return false;
-    }
-    if (!prt_check_resource(&res_cidfont, PRT_CID_PROLOG_VERSION)) {
-      return false;
-    }
-  }
-
-  // Find an encoding to use for printing.
-  // Check 'printencoding'. If not set or not found, then use 'encoding'. If
-  // that cannot be found then default to "latin1".
-  // Note: VIM specific encoding header is always skipped.
-  if (!prt_out_mbyte) {
-    p_encoding = (char *)enc_skip(p_penc);
-    if (*p_encoding == NUL
-        || !prt_find_resource(p_encoding, &res_encoding)) {
-      // 'printencoding' not set or not supported - find alternate
-      int props;
-
-      p_encoding = (char *)enc_skip(p_enc);
-      props = enc_canon_props((char_u *)p_encoding);
-      if (!(props & ENC_8BIT)
-          || !prt_find_resource(p_encoding, &res_encoding)) {
-        // 8-bit 'encoding' is not supported
-        // Use latin1 as default printing encoding
-        p_encoding = "latin1";
-        if (!prt_find_resource(p_encoding, &res_encoding)) {
-          semsg(_("E456: Can't find PostScript resource file \"%s.ps\""),
-                p_encoding);
-          return false;
-        }
-      }
-    }
-    if (!prt_open_resource(&res_encoding)) {
-      return false;
-    }
-    // For the moment there are no checks on encoding resource files to
-    // perform
-  } else {
-    p_encoding = (char *)enc_skip(p_penc);
-    if (*p_encoding == NUL) {
-      p_encoding = (char *)enc_skip(p_enc);
-    }
-    if (prt_use_courier) {
-      // Include ASCII range encoding vector
-      if (!prt_find_resource(prt_ascii_encoding, &res_encoding)) {
-        semsg(_("E456: Can't find PostScript resource file \"%s.ps\""),
-              prt_ascii_encoding);
-        return false;
-      }
-      if (!prt_open_resource(&res_encoding)) {
-        return false;
-      }
-      // For the moment there are no checks on encoding resource files to
-      // perform
-    }
-  }
-
-  prt_conv.vc_type = CONV_NONE;
-  if (!(enc_canon_props(p_enc) & enc_canon_props((char_u *)p_encoding) & ENC_8BIT)) {
-    // Set up encoding conversion if required
-    if (convert_setup(&prt_conv, p_enc, (char_u *)p_encoding) == FAIL) {
-      semsg(_("E620: Unable to convert to print encoding \"%s\""),
-            p_encoding);
-      return false;
-    }
-  }
-  prt_do_conv = prt_conv.vc_type != CONV_NONE;
-
-  if (prt_out_mbyte && prt_custom_cmap) {
-    // Find user supplied CMap
-    if (!prt_find_resource(prt_cmap, &res_cmap)) {
-      semsg(_("E456: Can't find PostScript resource file \"%s.ps\""),
-            prt_cmap);
-      return false;
-    }
-    if (!prt_open_resource(&res_cmap)) {
-      return false;
-    }
-  }
-
-  // List resources supplied
-  STRCPY(buffer, res_prolog.title);
-  STRCAT(buffer, " ");
-  STRCAT(buffer, res_prolog.version);
-  prt_dsc_resources("DocumentSuppliedResources", "procset", buffer);
-  if (prt_out_mbyte) {
-    STRCPY(buffer, res_cidfont.title);
-    STRCAT(buffer, " ");
-    STRCAT(buffer, res_cidfont.version);
-    prt_dsc_resources(NULL, "procset", buffer);
-
-    if (prt_custom_cmap) {
-      STRCPY(buffer, res_cmap.title);
-      STRCAT(buffer, " ");
-      STRCAT(buffer, res_cmap.version);
-      prt_dsc_resources(NULL, "cmap", buffer);
-    }
-  }
-  if (!prt_out_mbyte || prt_use_courier) {
-    STRCPY(buffer, res_encoding.title);
-    STRCAT(buffer, " ");
-    STRCAT(buffer, res_encoding.version);
-    prt_dsc_resources(NULL, "encoding", buffer);
-  }
-  prt_dsc_requirements(prt_duplex, prt_tumble, prt_collate,
-                       psettings->do_syntax,
-                       prt_num_copies);
-  prt_dsc_noarg("EndComments");
-
-  /*
-   * PS Document page defaults
-   */
-  prt_dsc_noarg("BeginDefaults");
-
-  // List font resources most likely common to all pages
-  if (!prt_out_mbyte || prt_use_courier) {
-    prt_dsc_font_resource("PageResources", &prt_ps_courier_font);
-  }
-  if (prt_out_mbyte) {
-    prt_dsc_font_resource((prt_use_courier ? NULL : "PageResources"),
-                          &prt_ps_mb_font);
-    if (!prt_custom_cmap) {
-      prt_dsc_resources(NULL, "cmap", prt_cmap);
-    }
-  }
-
-  // Paper will be used for all pages
-  prt_dsc_textline("PageMedia", prt_mediasize[prt_media].name);
-
-  prt_dsc_noarg("EndDefaults");
-
-  /*
-   * PS Document prolog inclusion - all required procsets.
-   */
-  prt_dsc_noarg("BeginProlog");
-
-  // Add required procsets - NOTE: order is important!
-  if (!prt_add_resource(&res_prolog)) {
-    return false;
-  }
-  if (prt_out_mbyte) {
-    // Add CID font procset, and any user supplied CMap
-    if (!prt_add_resource(&res_cidfont)) {
-      return false;
-    }
-    if (prt_custom_cmap && !prt_add_resource(&res_cmap)) {
-      return false;
-    }
-  }
-
-  if (!prt_out_mbyte || prt_use_courier) {
-    // There will be only one Roman font encoding to be included in the PS
-    // file.
-    if (!prt_add_resource(&res_encoding)) {
-      return false;
-    }
-  }
-
-  prt_dsc_noarg("EndProlog");
-
-  /*
-   * PS Document setup - must appear after the prolog
-   */
-  prt_dsc_noarg("BeginSetup");
-
-  // Device setup - page size and number of uncollated copies
-  prt_write_int((int)prt_mediasize[prt_media].width);
-  prt_write_int((int)prt_mediasize[prt_media].height);
-  prt_write_int(0);
-  prt_write_string("sps\n");
-  prt_write_int(prt_num_copies);
-  prt_write_string("nc\n");
-  prt_write_boolean(prt_duplex);
-  prt_write_boolean(prt_tumble);
-  prt_write_string("dt\n");
-  prt_write_boolean(prt_collate);
-  prt_write_string("c\n");
-
-  // Font resource inclusion and definition
-  if (!prt_out_mbyte || prt_use_courier) {
-    // When using Courier for ASCII range when printing multi-byte, need to
-    // pick up ASCII encoding to use with it.
-    if (prt_use_courier) {
-      p_encoding = prt_ascii_encoding;
-    }
-    prt_dsc_resources("IncludeResource", "font",
-                      prt_ps_courier_font.ps_fontname[PRT_PS_FONT_ROMAN]);
-    prt_def_font("F0", p_encoding, (int)prt_line_height,
-                 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_ROMAN]);
-    prt_dsc_resources("IncludeResource", "font",
-                      prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLD]);
-    prt_def_font("F1", p_encoding, (int)prt_line_height,
-                 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLD]);
-    prt_dsc_resources("IncludeResource", "font",
-                      prt_ps_courier_font.ps_fontname[PRT_PS_FONT_OBLIQUE]);
-    prt_def_font("F2", p_encoding, (int)prt_line_height,
-                 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_OBLIQUE]);
-    prt_dsc_resources("IncludeResource", "font",
-                      prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]);
-    prt_def_font("F3", p_encoding, (int)prt_line_height,
-                 prt_ps_courier_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]);
-  }
-  if (prt_out_mbyte) {
-    // Define the CID fonts to be used in the job.      Typically CJKV fonts do
-    // not have an italic form being a western style, so where no font is
-    // defined for these faces VIM falls back to an existing face.
-    // Note: if using Courier for the ASCII range then the printout will
-    // have bold/italic/bolditalic regardless of the setting of printmbfont.
-    prt_dsc_resources("IncludeResource", "font",
-                      prt_ps_mb_font.ps_fontname[PRT_PS_FONT_ROMAN]);
-    if (!prt_custom_cmap) {
-      prt_dsc_resources("IncludeResource", "cmap", prt_cmap);
-    }
-    prt_def_cidfont("CF0", (int)prt_line_height,
-                    prt_ps_mb_font.ps_fontname[PRT_PS_FONT_ROMAN]);
-
-    if (prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLD] != NULL) {
-      prt_dsc_resources("IncludeResource", "font",
-                        prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLD]);
-      if (!prt_custom_cmap) {
-        prt_dsc_resources("IncludeResource", "cmap", prt_cmap);
-      }
-      prt_def_cidfont("CF1", (int)prt_line_height,
-                      prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLD]);
-    } else {
-      // Use ROMAN for BOLD
-      prt_dup_cidfont("CF0", "CF1");
-    }
-    if (prt_ps_mb_font.ps_fontname[PRT_PS_FONT_OBLIQUE] != NULL) {
-      prt_dsc_resources("IncludeResource", "font",
-                        prt_ps_mb_font.ps_fontname[PRT_PS_FONT_OBLIQUE]);
-      if (!prt_custom_cmap) {
-        prt_dsc_resources("IncludeResource", "cmap", prt_cmap);
-      }
-      prt_def_cidfont("CF2", (int)prt_line_height,
-                      prt_ps_mb_font.ps_fontname[PRT_PS_FONT_OBLIQUE]);
-    } else {
-      // Use ROMAN for OBLIQUE
-      prt_dup_cidfont("CF0", "CF2");
-    }
-    if (prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE] != NULL) {
-      prt_dsc_resources("IncludeResource", "font",
-                        prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]);
-      if (!prt_custom_cmap) {
-        prt_dsc_resources("IncludeResource", "cmap", prt_cmap);
-      }
-      prt_def_cidfont("CF3", (int)prt_line_height,
-                      prt_ps_mb_font.ps_fontname[PRT_PS_FONT_BOLDOBLIQUE]);
-    } else {
-      // Use BOLD for BOLDOBLIQUE
-      prt_dup_cidfont("CF1", "CF3");
-    }
-  }
-
-  // Misc constant vars used for underlining and background rects
-  prt_def_var("UO", PRT_PS_FONT_TO_USER(prt_line_height,
-                                        prt_ps_font->uline_offset), 2);
-  prt_def_var("UW", PRT_PS_FONT_TO_USER(prt_line_height,
-                                        prt_ps_font->uline_width), 2);
-  prt_def_var("BO", prt_bgcol_offset, 2);
-
-  prt_dsc_noarg("EndSetup");
-
-  // Fail if any problems writing out to the PS file
-  return !prt_file_error;
-}
-
-void mch_print_end(prt_settings_T *psettings)
-{
-  prt_dsc_noarg("Trailer");
-
-  /*
-   * Output any info we don't know in toto until we finish
-   */
-  prt_dsc_ints("Pages", 1, &prt_page_num);
-
-  prt_dsc_noarg("EOF");
-
-  // Write CTRL-D to close serial communication link if used.
-  // NOTHING MUST BE WRITTEN AFTER THIS!
-  prt_write_file("\004");
-
-  if (!prt_file_error && psettings->outfile == NULL
-      && !got_int && !psettings->user_abort) {
-    // Close the file first.
-    if (prt_ps_fd != NULL) {
-      fclose(prt_ps_fd);
-      prt_ps_fd = NULL;
-    }
-    prt_message((char_u *)_("Sending to printer..."));
-
-    // Not printing to a file: use 'printexpr' to print the file.
-    if (eval_printexpr((char *)prt_ps_file_name, (char *)psettings->arguments)
-        == FAIL) {
-      emsg(_("E365: Failed to print PostScript file"));
-    } else {
-      prt_message((char_u *)_("Print job sent."));
-    }
-  }
-
-  mch_print_cleanup();
-}
-
-int mch_print_end_page(void)
-{
-  prt_flush_buffer();
-
-  prt_write_string("re sp\n");
-
-  prt_dsc_noarg("PageTrailer");
-
-  return !prt_file_error;
-}
-
-int mch_print_begin_page(char_u *str)
-{
-  int page_num[2];
-
-  prt_page_num++;
-
-  page_num[0] = page_num[1] = prt_page_num;
-  prt_dsc_ints("Page", 2, page_num);
-
-  prt_dsc_noarg("BeginPageSetup");
-
-  prt_write_string("sv\n0 g\n");
-  prt_in_ascii = !prt_out_mbyte;
-  if (prt_out_mbyte) {
-    prt_write_string("CF0 sf\n");
-  } else {
-    prt_write_string("F0 sf\n");
-  }
-  prt_fgcol = PRCOLOR_BLACK;
-  prt_bgcol = PRCOLOR_WHITE;
-  prt_font = PRT_PS_FONT_ROMAN;
-
-  // Set up page transformation for landscape printing.
-  if (!prt_portrait) {
-    prt_write_int(-((int)prt_mediasize[prt_media].width));
-    prt_write_string("sl\n");
-  }
-
-  prt_dsc_noarg("EndPageSetup");
-
-  // We have reset the font attributes, force setting them again.
-  curr_bg = 0xffffffff;
-  curr_fg = 0xffffffff;
-  curr_bold = kNone;
-
-  return !prt_file_error;
-}
-
-int mch_print_blank_page(void)
-{
-  return mch_print_begin_page(NULL) ? (mch_print_end_page()) : FALSE;
-}
-
-static double prt_pos_x = 0;
-static double prt_pos_y = 0;
-
-void mch_print_start_line(const bool margin, const int page_line)
-{
-  prt_pos_x = prt_left_margin;
-  if (margin) {
-    prt_pos_x -= prt_number_width;
-  }
-
-  prt_pos_y = prt_top_margin - prt_first_line_height -
-              page_line * prt_line_height;
-
-  prt_attribute_change = true;
-  prt_need_moveto = true;
-  prt_half_width = false;
-}
-
-int mch_print_text_out(char_u *const textp, size_t len)
-{
-  char_u *p = textp;
-  char_u ch;
-  char_u ch_buff[8];
-  char_u *tofree = NULL;
-  double char_width = prt_char_width;
-
-  // Ideally VIM would create a rearranged CID font to combine a Roman and
-  // CJKV font to do what VIM is doing here - use a Roman font for characters
-  // in the ASCII range, and the original CID font for everything else.
-  // The problem is that GhostScript still (as of 8.13) does not support
-  // rearranged fonts even though they have been documented by Adobe for 7
-  // years!  If they ever do, a lot of this code will disappear.
-  if (prt_use_courier) {
-    const bool in_ascii = (len == 1 && *p < 0x80);
-    if (prt_in_ascii) {
-      if (!in_ascii) {
-        // No longer in ASCII range - need to switch font
-        prt_in_ascii = false;
-        prt_need_font = true;
-        prt_attribute_change = true;
-      }
-    } else if (in_ascii) {
-      // Now in ASCII range - need to switch font
-      prt_in_ascii = true;
-      prt_need_font = true;
-      prt_attribute_change = true;
-    }
-  }
-  if (prt_out_mbyte) {
-    const bool half_width = (utf_ptr2cells((char *)p) == 1);
-    if (half_width) {
-      char_width /= 2;
-    }
-    if (prt_half_width) {
-      if (!half_width) {
-        prt_half_width = false;
-        prt_pos_x += prt_char_width/4;
-        prt_need_moveto = true;
-        prt_attribute_change = true;
-      }
-    } else if (half_width) {
-      prt_half_width = true;
-      prt_pos_x += prt_char_width/4;
-      prt_need_moveto = true;
-      prt_attribute_change = true;
-    }
-  }
-
-  // Output any required changes to the graphics state, after flushing any
-  // text buffered so far.
-  if (prt_attribute_change) {
-    prt_flush_buffer();
-    // Reset count of number of chars that will be printed
-    prt_text_run = 0;
-
-    if (prt_need_moveto) {
-      prt_pos_x_moveto = prt_pos_x;
-      prt_pos_y_moveto = prt_pos_y;
-      prt_do_moveto = true;
-
-      prt_need_moveto = false;
-    }
-    if (prt_need_font) {
-      if (!prt_in_ascii) {
-        prt_write_string("CF");
-      } else {
-        prt_write_string("F");
-      }
-      prt_write_int(prt_font);
-      prt_write_string("sf\n");
-      prt_need_font = false;
-    }
-    if (prt_need_fgcol) {
-      unsigned int r, g, b;
-      r = (prt_fgcol & 0xff0000) >> 16;
-      g = (prt_fgcol & 0xff00) >> 8;
-      b = prt_fgcol & 0xff;
-
-      prt_write_real(r / 255.0, 3);
-      if (r == g && g == b) {
-        prt_write_string("g\n");
-      } else {
-        prt_write_real(g / 255.0, 3);
-        prt_write_real(b / 255.0, 3);
-        prt_write_string("r\n");
-      }
-      prt_need_fgcol = false;
-    }
-
-    if (prt_bgcol != PRCOLOR_WHITE) {
-      prt_new_bgcol = prt_bgcol;
-      if (prt_need_bgcol) {
-        prt_do_bgcol = true;
-      }
-    } else {
-      prt_do_bgcol = false;
-    }
-    prt_need_bgcol = false;
-
-    if (prt_need_underline) {
-      prt_do_underline = prt_underline;
-    }
-    prt_need_underline = false;
-
-    prt_attribute_change = false;
-  }
-
-  if (prt_do_conv) {
-    // Convert from multi-byte to 8-bit encoding
-    tofree = p = string_convert(&prt_conv, p, &len);
-    if (p == NULL) {
-      p = (char_u *)"";
-      len = 0;
-    }
-  }
-
-  if (prt_out_mbyte) {
-    // Multi-byte character strings are represented more efficiently as hex
-    // strings when outputting clean 8 bit PS.
-    while (len-- > 0) {
-      ch = prt_hexchar[(unsigned)(*p) >> 4];
-      ga_append(&prt_ps_buffer, (char)ch);
-      ch = prt_hexchar[(*p) & 0xf];
-      ga_append(&prt_ps_buffer, (char)ch);
-      p++;
-    }
-  } else {
-    // Add next character to buffer of characters to output.
-    // Note: One printed character may require several PS characters to
-    // represent it, but we only count them as one printed character.
-    ch = *p;
-    if (ch < 32 || ch == '(' || ch == ')' || ch == '\\') {
-      // Convert non-printing characters to either their escape or octal
-      // sequence, ensures PS sent over a serial line does not interfere
-      // with the comms protocol.
-      ga_append(&prt_ps_buffer, '\\');
-      switch (ch) {
-      case BS:
-        ga_append(&prt_ps_buffer, 'b'); break;
-      case TAB:
-        ga_append(&prt_ps_buffer, 't'); break;
-      case NL:
-        ga_append(&prt_ps_buffer, 'n'); break;
-      case FF:
-        ga_append(&prt_ps_buffer, 'f'); break;
-      case CAR:
-        ga_append(&prt_ps_buffer, 'r'); break;
-      case '(':
-        ga_append(&prt_ps_buffer, '('); break;
-      case ')':
-        ga_append(&prt_ps_buffer, ')'); break;
-      case '\\':
-        ga_append(&prt_ps_buffer, '\\'); break;
-
-      default:
-        sprintf((char *)ch_buff, "%03o", (unsigned int)ch);
-        ga_append(&prt_ps_buffer, (char)ch_buff[0]);
-        ga_append(&prt_ps_buffer, (char)ch_buff[1]);
-        ga_append(&prt_ps_buffer, (char)ch_buff[2]);
-        break;
-      }
-    } else {
-      ga_append(&prt_ps_buffer, (char)ch);
-    }
-  }
-
-  // Need to free any translated characters
-  xfree(tofree);
-
-  prt_text_run += char_width;
-  prt_pos_x += char_width;
-
-  // The downside of fp - use relative error on right margin check
-  const double next_pos = prt_pos_x + prt_char_width;
-  const bool need_break = (next_pos > prt_right_margin)
-                          && ((next_pos - prt_right_margin) > (prt_right_margin * 1e-5));
-
-  if (need_break) {
-    prt_flush_buffer();
-  }
-
-  return need_break;
-}
-
-void mch_print_set_font(const TriState iBold, const TriState iItalic, const TriState iUnderline)
-{
-  int font = 0;
-
-  if (iBold) {
-    font |= 0x01;
-  }
-  if (iItalic) {
-    font |= 0x02;
-  }
-
-  if (font != prt_font) {
-    prt_font = font;
-    prt_attribute_change = true;
-    prt_need_font = true;
-  }
-  if (prt_underline != iUnderline) {
-    prt_underline = iUnderline;
-    prt_attribute_change = true;
-    prt_need_underline = true;
-  }
-}
-
-void mch_print_set_bg(uint32_t bgcol)
-{
-  prt_bgcol = bgcol;
-  prt_attribute_change = true;
-  prt_need_bgcol = true;
-}
-
-void mch_print_set_fg(uint32_t fgcol)
-{
-  if (fgcol != prt_fgcol) {
-    prt_fgcol = fgcol;
-    prt_attribute_change = true;
-    prt_need_fgcol = true;
-  }
-}