gtk/gdk/linux-fb/gdkpango-fb.c

#include <glib.h>
#include "gdkprivate-fb.h"
#include "gdkpango.h"
#include <dirent.h>
#include <string.h>
#include <stdlib.h>

#include <pango/pango.h>
#include <pango/pango-modules.h>

#include <freetype/freetype.h>
#include <freetype/ftglyph.h>
#include <freetype/ftgrays.h>
#if !defined(FREETYPE_MAJOR) || FREETYPE_MAJOR != 2
#error "We need Freetype 2.0 (beta?)"
#endif

#define PANGO_RENDER_TYPE_FB "PangoRenderTypeFB"

typedef struct {
  PangoFontMap parent_instance;

  GPtrArray *all_descs;
  GHashTable *all_fonts;

  int n_fonts;

  double resolution;
} PangoFBFontMap;

typedef struct {
  PangoFontMapClass parent_class;
} PangoFBFontMapClass;

typedef struct {
  PangoFontDescription desc;
  FT_Face ftf;
} PangoFBFontListing;

FT_Library gdk_fb_ft_lib = NULL;

#define USE_FTGRAYS

void
gdk_fb_font_init(void)
{
  FT_Init_FreeType(&gdk_fb_ft_lib);
#ifdef USE_FTGRAYS
  FT_Set_Raster(gdk_fb_ft_lib, &ft_grays_raster); /* If this is removed, also turn off USE_FTGRAYS define in gdkdrawable-fb2.c */
#endif
}

void
gdk_fb_font_fini(void)
{
  FT_Done_FreeType(gdk_fb_ft_lib);
}

void pango_fb_font_set_size(PangoFont *font);

static void pango_fb_font_map_init(PangoFBFontMap *fontmap);
static PangoFont *pango_fb_font_map_load_font(PangoFontMap *fontmap,
					      const PangoFontDescription *desc);
static void pango_fb_font_map_list_fonts(PangoFontMap *fontmap,
					 const gchar *family,
					 PangoFontDescription ***descs,
					 int *n_descs);
static void pango_fb_font_map_list_families(PangoFontMap *fontmap,
					    gchar ***families,
					    int *n_families);

static void
pango_fb_font_map_class_init(PangoFBFontMapClass *class)
{
  class->parent_class.load_font = pango_fb_font_map_load_font;
  class->parent_class.list_fonts = pango_fb_font_map_list_fonts;
  class->parent_class.list_families = pango_fb_font_map_list_families;
}

GType
pango_fb_font_map_get_type(void)
{
  static GType object_type = 0;

  if (!object_type)
    {
      static const GTypeInfo object_info =
      {
        sizeof (PangoFBFontMapClass),
        (GBaseInitFunc) NULL,
        (GBaseFinalizeFunc) NULL,
        (GClassInitFunc) pango_fb_font_map_class_init,
        NULL,           /* class_finalize */
        NULL,           /* class_data */
        sizeof (PangoFBFontMap),
        0,              /* n_preallocs */
        (GInstanceInitFunc) pango_fb_font_map_init,
      };
      
      object_type = g_type_register_static (PANGO_TYPE_FONT_MAP,
                                            "PangoFBFontMap",
                                            &object_info,
					    0);
    }
  
  return object_type;
}

static PangoFont *
pango_fb_font_map_load_font(PangoFontMap *fontmap,
			    const PangoFontDescription *desc)
{
  PangoFBFontMap *fbfm = (PangoFBFontMap *)fontmap;
  PangoFBFont *retval;
  PangoFBFontListing *fl = NULL;
  int i;
  PangoFontDescription d2;

  /* XXX fixme badhack */
  if(!strcasecmp(desc->family_name, "sans"))
    {
      d2 = *desc;
      d2.family_name = "Arial";
      desc = &d2;
    }
  /* XXX fixme badhack */
  if(!strcasecmp(desc->family_name, "serif"))
    {
      d2 = *desc;
      d2.family_name = "Times New Roman";
      desc = &d2;
    }

  retval = g_hash_table_lookup(fbfm->all_fonts, desc);

  if(retval)
    {
      g_object_ref(G_OBJECT(retval));
      goto out;
    }

  for(i = 0; i < fbfm->all_descs->len; i++)
    {
      fl = g_ptr_array_index(fbfm->all_descs, i);

      /* Can't use pango_font_description_compare() because it checks ->size as well */
      if(!g_strcasecmp(desc->family_name, fl->desc.family_name)
	 && desc->style == fl->desc.style
	 && desc->weight == fl->desc.weight
	 && desc->stretch == fl->desc.stretch)
	break;
    }
  if(i >= fbfm->all_descs->len)
    return NULL;

  retval = (PangoFBFont *)g_type_create_instance(PANGO_TYPE_FB_FONT);

  retval->desc = *desc;
  retval->desc.family_name = g_strdup(desc->family_name);
  retval->ftf = fl->ftf;

  g_hash_table_insert(fbfm->all_fonts, &retval->desc, retval);
  g_object_ref(G_OBJECT(retval)); /* XXX FIXME: We have to keep the font in the cache forever because I'm too clueless to see
				     signals in gobject */

 out:
  return (PangoFont *)retval;
}

static void
list_fonts(PangoFBFontMap *fm, const char *family,
	   GPtrArray *descs, const char *dir)
{
  DIR *dirh;
  struct dirent *dent;

  dirh = opendir(dir);
  if(!dirh)
    return;

  while((dent = readdir(dirh)))
    {
      PangoFBFontListing *pfd;
      char *ctmp;
      char buf[1024];
      FT_Face ftf;
      FT_Error ec;
      int i = 0, n = 1;

      ctmp = strrchr(dent->d_name, '.');
      if(!ctmp
	 || (strcasecmp(ctmp, ".ttf")
	     && strcasecmp(ctmp, ".pfa")
	     && strcasecmp(ctmp, ".pfb")))
	continue;

      g_snprintf(buf, sizeof(buf), "%s/%s", dir, dent->d_name);

      while(i < n)
	{
	  ec = FT_New_Face(gdk_fb_ft_lib, buf, i, &ftf);
	  if(ec)
	    break; /* error opening */

	  FT_Select_Charmap(ftf, ft_encoding_unicode);

	  n = ftf->num_faces;

	  if(!ftf->family_name || !ftf->style_name)
	    {
	      g_warning("No family/style on %s", buf);
	      FT_Done_Face(ftf);
	      break;
	    }

	  pfd = g_new0(PangoFBFontListing, 1);
	  /* Now add the item */
	  if(ftf->family_name[0] == '/')
	    pfd->desc.family_name = g_strdup(ftf->family_name+1);
	  else
	    pfd->desc.family_name = g_strdup(ftf->family_name);

	  pfd->desc.style = PANGO_STYLE_NORMAL;
	  pfd->desc.variant = PANGO_VARIANT_NORMAL;
	  pfd->desc.weight = PANGO_WEIGHT_NORMAL;
	  pfd->desc.stretch = PANGO_STRETCH_NORMAL;

	  if(ftf->style_name)
	    {
	      char lcstr[512];
	      strcpy(lcstr, ftf->style_name);
	      g_strdown(lcstr);

	      if(strstr(lcstr, "italic"))
		pfd->desc.style = PANGO_STYLE_ITALIC;
	      else if(strstr(lcstr, "oblique"))
		pfd->desc.style = PANGO_STYLE_OBLIQUE;

	      if(strstr(lcstr, "bold"))
		pfd->desc.weight = PANGO_WEIGHT_BOLD;

	      if(strstr(lcstr, "condensed"))
		pfd->desc.stretch = PANGO_STRETCH_CONDENSED;
	      else if(strstr(lcstr, "expanded"))
		pfd->desc.stretch = PANGO_STRETCH_EXPANDED;
	    }

	  pfd->ftf = ftf;

	  g_ptr_array_add(descs, pfd);

	  i++;
	}
    }

  closedir(dirh);
}

static guint
pango_font_description_hash(gconstpointer a)
{
  const PangoFontDescription *fa = a;

  return g_str_hash(fa->family_name) ^ (fa->style + fa->weight + fa->stretch + fa->variant + fa->size);
}

static void
pango_fb_font_map_init(PangoFBFontMap *fontmap)
{
  static const char *font_dirs[] = {
    "/usr/share/fonts/default/TrueType",
    "/usr/share/fonts/default/Type1",
    "/usr/lib/X11/fonts/TrueType",
    "/usr/lib/X11/fonts/Type1",
    NULL
  };
  int i;

  fontmap->all_fonts = g_hash_table_new(pango_font_description_hash, (GCompareFunc)pango_font_description_compare);
  fontmap->all_descs = g_ptr_array_new();
  for(i = 0; font_dirs[i]; i++)
    list_fonts(fontmap, NULL, fontmap->all_descs, font_dirs[i]);
}

static void
pango_fb_font_map_list_fonts(PangoFontMap *fontmap,
			     const gchar *family,
			     PangoFontDescription ***descs,
			     int *n_descs)
{
  PangoFBFontMap *fbfm = (PangoFBFontMap *)fontmap;
  int i, n;

  *descs = g_new(PangoFontDescription *, fbfm->all_descs->len);
  *n_descs = fbfm->all_descs->len;

  for(i = n = 0; i < fbfm->all_descs->len; i++)
    {
      PangoFontDescription *pfd = g_ptr_array_index(fbfm->all_descs, i);

      if(strcasecmp(family, pfd->family_name))
	continue;

      (*descs)[n++] = pango_font_description_copy(pfd);
    }
  *n_descs = n;
  *descs = g_realloc(*descs, n * sizeof(PangoFontDescription *));
}

struct famlist {
  gchar **families;
  int last_added;
};

static void
add_entry(gpointer key, gpointer value, gpointer data)
{
  struct famlist *fl = data;
  fl->families[fl->last_added++] = g_strdup(key);
}

static void
pango_fb_font_map_list_families(PangoFontMap *fontmap,
				gchar ***families,
				int *n_families)
{
  PangoFBFontMap *fbfm = (PangoFBFontMap *)fontmap;
  int i;
  GHashTable *thash = g_hash_table_new(g_str_hash, g_str_equal);
  struct famlist stickittome;

  for(i = 0; i < fbfm->all_descs->len; i++)
    {
      PangoFBFontListing *fl = g_ptr_array_index(fbfm->all_descs, i);
      g_hash_table_insert(thash, fl->desc.family_name, fl);
    }
  *n_families = g_hash_table_size(thash);
  *families = g_new(gchar *, *n_families);

  stickittome.families = *families;
  stickittome.last_added = 0;
  g_hash_table_foreach(thash, add_entry, &stickittome);
  g_hash_table_destroy(thash);
}

static PangoFontMap *
pango_fb_font_map(void)
{
  return g_object_new(pango_fb_font_map_get_type(), NULL);
}

PangoMap *
pango_fb_get_shaper_map (const char *lang)
{
  static guint engine_type_id = 0;
  static guint render_type_id = 0;
  
  if (engine_type_id == 0)
    {
      engine_type_id = g_quark_try_string(PANGO_ENGINE_TYPE_SHAPE);
      render_type_id = g_quark_try_string(PANGO_RENDER_TYPE_FB);
    }

  if (engine_type_id == 0)
    {
      engine_type_id = g_quark_from_static_string (PANGO_ENGINE_TYPE_SHAPE);
      render_type_id = g_quark_from_static_string (PANGO_RENDER_TYPE_FB);
    }
  
  return pango_find_map (lang, engine_type_id, render_type_id);
}


/*************** Font impl *****************/
#define PANGO_FB_FONT_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass), PANGO_TYPE_FB_FONT, PangoFBFontClass))
#define PANGO_FB_IS_FONT(object)        (G_TYPE_CHECK_INSTANCE_TYPE ((object), PANGO_TYPE_FB_FONT))
#define PANGO_FB_IS_FONT_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), PANGO_TYPE_FB_FONT))
#define PANGO_FB_FONT_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), PANGO_TYPE_FB_FONT, PangoFBFontClass))

typedef struct _PangoFBFontClass   PangoFBFontClass;
typedef struct _PangoFBMetricsInfo PangoFBMetricsInfo;
typedef struct _PangoFBContextInfo PangoFBContextInfo;

struct _PangoFBMetricsInfo
{
  const char *lang;
  PangoFontMetrics metrics;
};

struct _PangoFBContextInfo
{
};

struct _PangoFBFontClass
{
  PangoFontClass parent_class;
};

static void pango_fb_font_class_init (PangoFBFontClass *class);
static void pango_fb_font_init       (PangoFBFont      *font);
static void pango_fb_font_finalize   (GObject         *object);

static PangoFontDescription *pango_fb_font_describe          (PangoFont        *font);
static PangoCoverage *       pango_fb_font_get_coverage      (PangoFont        *font,
							     const char       *lang);
static PangoEngineShape *    pango_fb_font_find_shaper       (PangoFont        *font,
							     const char       *lang,
							     guint32           ch);
static void                  pango_fb_font_get_glyph_extents (PangoFont        *font,
							     PangoGlyph        glyph,
							     PangoRectangle   *ink_rect,
							     PangoRectangle   *logical_rect);
static void                  pango_fb_font_get_metrics       (PangoFont        *font,
							     const gchar      *lang,
							     PangoFontMetrics *metrics);

GType
pango_fb_font_get_type (void)
{
  static GType object_type = 0;

  if (!object_type)
    {
      static const GTypeInfo object_info =
      {
        sizeof (PangoFBFontClass),
        (GBaseInitFunc) NULL,
        (GBaseFinalizeFunc) NULL,
        (GClassInitFunc) pango_fb_font_class_init,
        NULL,           /* class_finalize */
        NULL,           /* class_data */
        sizeof (PangoFBFont),
        0,              /* n_preallocs */
        (GInstanceInitFunc) pango_fb_font_init,
      };
      
      object_type = g_type_register_static (PANGO_TYPE_FONT,
                                            "PangoFBFont",
                                            &object_info,
					    0);
    }
  
  return object_type;
}

static void 
pango_fb_font_init (PangoFBFont *font)
{
  font->desc.size = -1;
  font->glyph_info = g_hash_table_new(NULL, NULL);
}

static gboolean
g_free_2(gpointer key, gpointer value, gpointer data)
{
  PangoFBGlyphInfo *pgi = value;
  g_free(pgi->fbd.drawable_data.mem);
  g_free(value);
  return TRUE;
}

static void
pango_fb_font_clear_extent_cache(PangoFBFont *fbf)
{
  g_hash_table_foreach_remove(fbf->glyph_info, g_free_2, NULL);
}

PangoFBGlyphInfo *
pango_fb_font_get_glyph_info(PangoFont *font, PangoGlyph glyph)
{
  PangoFBGlyphInfo *pgi;
  PangoFBFont *fbf = PANGO_FB_FONT(font);
  FT_Bitmap *renderme;
  FT_GlyphSlot g;
  PangoRectangle *my_logical_rect, *my_ink_rect;
  FT_Face ftf;
  gboolean free_buffer = FALSE;

  ftf = fbf->ftf;

  pango_fb_font_set_size(font);

  pgi = g_hash_table_lookup(fbf->glyph_info, GUINT_TO_POINTER(glyph));
  if(pgi)
    return pgi;

  pgi = g_new0(PangoFBGlyphInfo, 1);

  FT_Load_Glyph(ftf, glyph, FT_LOAD_DEFAULT);

  g = ftf->glyph;

  if(g->format != ft_glyph_format_bitmap)
    {
      FT_BitmapGlyph bgy;
      int bdepth;

#if defined(USE_AA) || 1
#ifdef USE_FTGRAYS
      bdepth = 256;
#else
      bdepth = 128;
#endif
#else
      bdepth = 0;
#endif

      if(FT_Get_Glyph_Bitmap(ftf, glyph, 0, bdepth, NULL, &bgy))
	g_error("Glyph render failed");

      renderme = &bgy->bitmap;
      free_buffer = TRUE;
    }
  else
    renderme = &g->bitmap;

  pgi->fbd.drawable_data.mem = g_memdup(renderme->buffer, renderme->pitch * renderme->rows);
  pgi->fbd.drawable_data.rowstride = renderme->pitch;
  pgi->fbd.drawable_data.width = pgi->fbd.drawable_data.lim_x = renderme->width;
  pgi->fbd.drawable_data.height = pgi->fbd.drawable_data.lim_y = renderme->rows;

  switch(renderme->pixel_mode)
    {
    case ft_pixel_mode_mono:
      pgi->fbd.drawable_data.depth = 1;
      break;
    case ft_pixel_mode_grays:
#if defined(USE_FTGRAYS)
      pgi->fbd.drawable_data.depth = 78;
#else
      pgi->fbd.drawable_data.depth = 77;
#endif
      break;
    default:
      g_assert_not_reached();
      break;
    }

  my_ink_rect = &pgi->extents[0];
  my_logical_rect = &pgi->extents[1];

  {
    my_ink_rect->width = (PANGO_SCALE * g->metrics.width) >> 6;
    my_ink_rect->height = (PANGO_SCALE * g->metrics.height) >> 6;
    my_ink_rect->x = - ((PANGO_SCALE * g->metrics.horiBearingX) >> 6);
    my_ink_rect->y = - ((PANGO_SCALE * g->metrics.horiBearingY) >> 6);
  }

  {
    my_logical_rect->width = (PANGO_SCALE * g->metrics.horiAdvance) >> 6;
    my_logical_rect->height = (PANGO_SCALE * ftf->size->metrics.height) >> 6;
    my_logical_rect->x = - ((PANGO_SCALE * g->metrics.horiBearingX) >> 6);
    my_logical_rect->y = - ((PANGO_SCALE * ftf->size->metrics.ascender) >> 6);
  }

  pgi->hbearing = ((-g->metrics.horiBearingY) >> 6);
      
  g_hash_table_insert(fbf->glyph_info, GUINT_TO_POINTER(glyph), pgi);

  return pgi;
}

static void pango_fb_font_finalize   (GObject         *object)
{
  PangoFBFont *fbf = PANGO_FB_FONT(object);

  /* XXX FIXME g_hash_table_remove(ourfontmap, &fbf->desc); */
  pango_coverage_unref(fbf->coverage);
  g_free(fbf->desc.family_name);
  pango_fb_font_clear_extent_cache(fbf);
  g_hash_table_destroy(fbf->glyph_info);
}

static void
pango_fb_font_class_init (PangoFBFontClass *class)
{
  GObjectClass *object_class = G_OBJECT_CLASS (class);
  PangoFontClass *font_class = PANGO_FONT_CLASS (class);
  
  object_class->finalize = pango_fb_font_finalize;
  font_class->describe = pango_fb_font_describe;
  font_class->get_coverage = pango_fb_font_get_coverage;
  font_class->find_shaper = pango_fb_font_find_shaper;
  font_class->get_glyph_extents = pango_fb_font_get_glyph_extents;
  font_class->get_metrics = pango_fb_font_get_metrics;
}

static PangoFontDescription *
pango_fb_font_describe(PangoFont *font)
{
  return pango_font_description_copy(&PANGO_FB_FONT(font)->desc);
}

static void
free_coverages_foreach (gpointer key,
			gpointer value,
			gpointer data)
{
  pango_coverage_unref (value);
}

static PangoCoverage *
pango_fb_font_get_coverage      (PangoFont        *font,
				 const char       *lang)
{
  int i, n;
  PangoCoverage *retval;
  PangoMap *shape_map;
  GHashTable *coverage_hash;

  if(PANGO_FB_FONT(font)->coverage)
    return pango_coverage_ref(PANGO_FB_FONT(font)->coverage);

  shape_map = pango_fb_get_shaper_map(lang);

  coverage_hash = g_hash_table_new (g_str_hash, g_str_equal);

  retval = pango_coverage_new();
  n = MIN(65536,PANGO_FB_FONT(font)->ftf->num_glyphs);
  for(i = 0; i < n; i++)
    {
      PangoCoverageLevel font_level;
      PangoMapEntry *map_entry;

      map_entry = pango_map_get_entry (shape_map, i);

      if (map_entry->info)
	{
	  PangoCoverage *coverage;
	  coverage = g_hash_table_lookup (coverage_hash, map_entry->info->id);
	  if (!coverage)
	    {
	      PangoEngineShape *engine = (PangoEngineShape *)pango_map_get_engine (shape_map, i);

	      coverage = engine->get_coverage (font, lang);
	      g_hash_table_insert (coverage_hash, map_entry->info->id, coverage);
	    }
	  
	  font_level = pango_coverage_get (coverage, i);
	  if (font_level == PANGO_COVERAGE_EXACT && !map_entry->is_exact)
	    font_level = PANGO_COVERAGE_APPROXIMATE;

	  if (font_level != PANGO_COVERAGE_NONE)
	    pango_coverage_set (retval, i, font_level);
	}
    }

  g_hash_table_foreach (coverage_hash, free_coverages_foreach, NULL);
  g_hash_table_destroy (coverage_hash);

  PANGO_FB_FONT(font)->coverage = pango_coverage_ref(retval);

  return retval;
}

static PangoEngineShape *
pango_fb_font_find_shaper       (PangoFont        *font,
				 const char       *lang,
				 guint32           ch)
{
  PangoMap *shape_map = NULL;

  shape_map = pango_fb_get_shaper_map (lang);
  return (PangoEngineShape *)pango_map_get_engine (shape_map, ch);
}

#if 0
/* freetype.h doesn't declare it, doh */
EXPORT_FUNC(FT_Error) FT_New_GlyphSlot( FT_Face        face,
					FT_GlyphSlot*  aslot );
#endif

void
pango_fb_font_set_size(PangoFont *font)
{
  PangoFBFont *fbf = (PangoFBFont *)font;

  if(PANGO_FB_FONT(font)->desc.size != GPOINTER_TO_UINT(fbf->ftf->generic.data))
    {
      fbf->ftf->generic.data = GUINT_TO_POINTER(PANGO_FB_FONT(font)->desc.size);
      FT_Set_Char_Size(fbf->ftf, 0, (PANGO_FB_FONT(font)->desc.size << 6)/PANGO_SCALE, 72, 72);
    }
}

static void
pango_fb_font_get_glyph_extents (PangoFont        *font,
				 PangoGlyph        glyph,
				 PangoRectangle   *ink_rect,
				 PangoRectangle   *logical_rect)
{
  PangoFBFont *fbf;
  PangoRectangle *my_extents;
  PangoFBGlyphInfo *gi;

  fbf = PANGO_FB_FONT(font);

  pango_fb_font_set_size(font);

  gi = pango_fb_font_get_glyph_info(font, glyph);
  my_extents = gi->extents;

  if(ink_rect)
    *ink_rect = my_extents[0];

  if(logical_rect)
    *logical_rect = my_extents[1];
}

static void
pango_fb_font_get_metrics       (PangoFont        *font,
				 const gchar      *lang,
				 PangoFontMetrics *metrics)
{
  FT_Face ftf;

  ftf = PANGO_FB_FONT(font)->ftf;

  if(metrics)
    {
      metrics->ascent = ftf->ascender * PANGO_SCALE >> 6;
      metrics->descent = ftf->descender * PANGO_SCALE >> 6;
    }
}

/* The following array is supposed to contain enough text to tickle all necessary fonts for each
 * of the languages in the following. Yes, it's pretty lame. Not all of the languages
 * in the following have sufficient text to excercise all the accents for the language, and
 * there are obviously many more languages to include as well.
 */
#if 0
LangInfo lang_texts[] = {
  { "ar", "Arabic  السلام عليكم" },
  { "cs", "Czech (česky)  Dobrý den" },
  { "da", "Danish (Dansk)  Hej, Goddag" },
  { "el", "Greek (Ελληνικά) Γειά σας" },
  { "en", "English Hello" },
  { "eo", "Esperanto Saluton" },
  { "es", "Spanish (Español) ¡Hola!" },
  { "et", "Estonian  Tere, Tervist" },
  { "fi", "Finnish (Suomi)  Hei" },
  { "fr", "French (Français)" },
  { "de", "German Grüß Gott" },
  { "iw", "Hebrew   שלום" },
  { "il", "Italiano  Ciao, Buon giorno" },
  { "ja", "Japanese (日本語) こんにちは, ｺﾝﾆﾁﾊ" },
  { "ko", "Korean (한글)   안녕하세요, 안녕하십니까" },
  { "mt", "Maltese   Ċaw, Saħħa" },
  { "nl", "Nederlands, Vlaams Hallo, Dag" },
  { "no", "Norwegian (Norsk) Hei, God dag" },
  { "pl", "Polish   Dzień dobry, Hej" },
  { "ru", "Russian (Русский)" },
  { "sk", "Slovak   Dobrý deň" },
  { "sv", "Swedish (Svenska) Hej, Goddag" },
  { "tr", "Turkish (Türkçe) Merhaba" },
  { "zh", "Chinese (中文,普通话,汉语)" }
};
#endif

/******** misc gdk tie-ins **********/
PangoContext *
gdk_pango_context_get (void)
{
  PangoContext *retval;
  static PangoFontMap *font_map = NULL;

  if(!font_map)
    font_map = pango_fb_font_map ();

  retval = pango_context_new();

  pango_context_add_font_map (retval, font_map);

  return retval;
}