[vte] widget: Move some methods to VteTerminalPrivate

[Christian Persch <chpe src gnome org>]

commit f740a8a1753ae965afb5b417dc1b007ff1ce62ed
Author: Christian Persch <chpe gnome org>
Date:   Sun Dec 6 19:49:38 2015 +0100

    widget: Move some methods to VteTerminalPrivate

 src/vte.cc         |   12 +++++-------
 src/vteinternal.hh |    3 +++
 2 files changed, 8 insertions(+), 7 deletions(-)
---
diff --git a/src/vte.cc b/src/vte.cc
index 771c567..294a76d 100644
--- a/src/vte.cc
+++ b/src/vte.cc
@@ -9080,9 +9080,10 @@ _vte_terminal_fudge_pango_colors(VteTerminal *terminal, GSList *attributes,
 }
 
 /* Apply the attribute given in the PangoAttribute to the list of cells. */
-static void
-_vte_terminal_apply_pango_attr(VteTerminal *terminal, PangoAttribute *attr,
-                              VteCell *cells, guint n_cells)
+void
+VteTerminalPrivate::apply_pango_attr(PangoAttribute *attr,
+                                     VteCell *cells,
+                                     gsize n_cells)
 {
        guint i, ival;
        PangoAttrInt *attrint;
@@ -9167,10 +9168,7 @@ VteTerminalPrivate::translate_pango_cells(PangoAttrList *attrs,
                                     listiter != NULL;
                                     listiter = g_slist_next(listiter)) {
                                        attr = (PangoAttribute *)listiter->data;
-                                       _vte_terminal_apply_pango_attr(m_terminal,
-                                                                      attr,
-                                                                      cells,
-                                                                      n_cells);
+                                       apply_pango_attr(attr, cells, n_cells);
                                }
                                attr = (PangoAttribute *)list->data;
                                _vte_terminal_fudge_pango_colors(m_terminal,
diff --git a/src/vteinternal.hh b/src/vteinternal.hh
index 5ddff62..16a81ed 100644
--- a/src/vteinternal.hh
+++ b/src/vteinternal.hh
@@ -529,6 +529,9 @@ public:
         void paint_area(GdkRectangle const* area);
         void paint_cursor();
         void paint_im_preedit_string();
+        void apply_pango_attr(PangoAttribute *attr,
+                              VteCell *cells,
+                              gsize n_cells);
         void translate_pango_cells(PangoAttrList *attrs,
                                    VteCell *cells,
                                    gsize n_cells);