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); }
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); }