Ejemplos de font_description_style_equal en C++ (Cpp)

Ejemplo n.º 1

Archivo: gnm-fontbutton.c Proyecto: nzinfo/gnumeric

static void
gnm_font_button_update_font_data (GnmFontButton *font_button)
{
  GnmFontButtonPrivate *priv = font_button->priv;
  PangoFontFamily **families;
  PangoFontFace **faces;
  gint n_families, n_faces, i;
  const gchar *family;

  g_assert (priv->font_desc != NULL);

  priv->fontname = pango_font_description_to_string (priv->font_desc);

  family = pango_font_description_get_family (priv->font_desc);
  if (family == NULL)
    return;

  n_families = 0;
  families = NULL;
  pango_context_list_families (gtk_widget_get_pango_context (GTK_WIDGET (font_button)),
                               &families, &n_families);
  n_faces = 0;
  faces = NULL;
  for (i = 0; i < n_families; i++)
    {
      const gchar *name = pango_font_family_get_name (families[i]);

      if (!g_ascii_strcasecmp (name, family))
        {
          priv->font_family = g_object_ref (families[i]);

          pango_font_family_list_faces (families[i], &faces, &n_faces);
          break;
        }
    }
  g_free (families);

  for (i = 0; i < n_faces; i++)
    {
      PangoFontDescription *tmp_desc = pango_font_face_describe (faces[i]);

      if (font_description_style_equal (tmp_desc, priv->font_desc))
        {
          priv->font_face = g_object_ref (faces[i]);

          pango_font_description_free (tmp_desc);
          break;
        }
      else
        pango_font_description_free (tmp_desc);
    }

  g_free (faces);
}

Ejemplo n.º 2

Archivo: gtkfontbutton.c Proyecto: batman52/dingux-code

static void
gtk_font_button_update_font_info (GtkFontButton *font_button)
{
  PangoFontDescription *desc;
  const gchar *family;
  gchar *style;
  gchar *family_style;
  
  desc = pango_font_description_from_string (font_button->priv->fontname);
  family = pango_font_description_get_family (desc);
  
#if 0
  /* This gives the wrong names, e.g. Italic when the font selection
   * dialog displayed Oblique.
   */
  pango_font_description_unset_fields (desc, PANGO_FONT_MASK_FAMILY | PANGO_FONT_MASK_SIZE);
  style = pango_font_description_to_string (desc);
  gtk_label_set_text (GTK_LABEL (font_button->priv->style_label), style);      
#endif

  style = NULL;
  if (font_button->priv->show_style && family) 
    {
      PangoFontFamily **families;
      PangoFontFace **faces;
      gint n_families, n_faces, i;

      n_families = 0;
      families = NULL;
      pango_context_list_families (gtk_widget_get_pango_context (GTK_WIDGET (font_button)),
                                   &families, &n_families);
      n_faces = 0;
      faces = NULL;
      for (i = 0; i < n_families; i++) 
        {
          const gchar *name = pango_font_family_get_name (families[i]);
          
          if (!g_ascii_strcasecmp (name, family)) 
            {
              pango_font_family_list_faces (families[i], &faces, &n_faces);
              break;
            }
        }
      g_free (families);
      
      for (i = 0; i < n_faces; i++) 
        {
          PangoFontDescription *tmp_desc = pango_font_face_describe (faces[i]);
          
          if (font_description_style_equal (tmp_desc, desc)) 
            {
              style = g_strdup (pango_font_face_get_face_name (faces[i]));
              pango_font_description_free (tmp_desc);
              break;
            }
          else
            pango_font_description_free (tmp_desc);
        }
      g_free (faces);
    }

  if (style == NULL || !g_ascii_strcasecmp (style, "Regular"))
    family_style = g_strdup (family);
  else
    family_style = g_strdup_printf ("%s %s", family, style);
  
  gtk_label_set_text (GTK_LABEL (font_button->priv->font_label), family_style);
  
  g_free (style);
  g_free (family_style);

  if (font_button->priv->show_size) 
    {
      gchar *size = g_strdup_printf ("%g",
                                     pango_font_description_get_size (desc) / (double)PANGO_SCALE);
      
      gtk_label_set_text (GTK_LABEL (font_button->priv->size_label), size);
      
      g_free (size);
    }

  gtk_font_button_label_use_font (font_button);
  
  pango_font_description_free (desc);
}