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fontchooser: Store an iter to the current font

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Note that we cannot use GtkTreeSelection for this, because when the font
list is filtered the current font may not be visible.
This commit is contained in:
Benjamin Otte 2011-09-21 00:07:21 +02:00
parent 9d96830571
commit a124d17825
1 changed files with 8 additions and 1 deletions
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9
gtk/gtkfontchooserwidget.c
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@ -92,6 +92,8 @@ struct _GtkFontChooserWidgetPrivate
GtkWidget *size_slider;
PangoFontDescription *font_desc;
GtkTreeIter font_iter; /* invalid if font not available or pointer into model
(not filter_model) to the row containing font */
PangoFontFace *face;
PangoFontFamily *family;
@ -385,6 +387,9 @@ cursor_changed_cb (GtkTreeView *treeview,
return;
}
gtk_tree_model_filter_convert_iter_to_child_iter (GTK_TREE_MODEL_FILTER (priv->filter_model),
&priv->font_iter,
&iter);
gtk_tree_model_get (priv->filter_model, &iter,
FACE_COLUMN, &face,
FAMILY_COLUMN, &family,
@ -647,6 +652,7 @@ gtk_font_chooser_widget_load_fonts (GtkFontChooserWidget *fontchooser)
qsort (families, n_families, sizeof (PangoFontFamily *), cmp_families);
gtk_list_store_clear (list_store);
memset (&priv->font_iter, 0, sizeof (GtkTreeIter));
/* Iterate over families and faces */
for (i = 0; i < n_families; i++)
@ -997,7 +1003,7 @@ gtk_font_chooser_widget_select_font (GtkFontChooserWidget *fontchooser)
if (gtk_font_chooser_widget_find_font (fontchooser,
priv->font_desc,
&iter,
&priv->font_iter,
&priv->family,
&priv->face))
{
@ -1021,6 +1027,7 @@ gtk_font_chooser_widget_select_font (GtkFontChooserWidget *fontchooser)
(gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->family_face_list)));
priv->face = NULL;
priv->family = NULL;
memset (&priv->font_iter, 0, sizeof (GtkTreeIter));
}
}