[vte] widget: Move some methods to VteTerminalPrivate

[Christian Persch <chpe src gnome org>]

commit 4016dd5fcb5fed32a8255818e2edbc25744d017c
Author: Christian Persch <chpe gnome org>
Date:   Tue Dec 22 22:47:13 2015 +0100

    widget: Move some methods to VteTerminalPrivate

 src/vte.cc         |   32 ++++++++++++++++----------------
 src/vteinternal.hh |    2 ++
 2 files changed, 18 insertions(+), 16 deletions(-)
---
diff --git a/src/vte.cc b/src/vte.cc
index 7383e12..1274f94 100644
--- a/src/vte.cc
+++ b/src/vte.cc
@@ -96,7 +96,6 @@ static inline void vte_terminal_start_processing (VteTerminal *terminal);
 static void vte_terminal_add_process_timeout (VteTerminal *terminal);
 static void add_update_timeout (VteTerminal *terminal);
 static void remove_update_timeout (VteTerminal *terminal);
-static void reset_update_regions (VteTerminal *terminal);
 
 static gboolean process_timeout (gpointer data);
 static gboolean update_timeout (gpointer data);
@@ -483,7 +482,7 @@ VteTerminalPrivate::invalidate_all()
         auto allocation = get_allocated_rect();
 
        /* replace invalid regions with one covering the whole terminal */
-       reset_update_regions (m_terminal);
+       reset_update_regions();
        rect.x = rect.y = 0;
        rect.width = allocation.width;
        rect.height = allocation.height;
@@ -8266,7 +8265,7 @@ VteTerminalPrivate::widget_size_allocate(GtkAllocation *allocation)
                                        allocation->height);
                /* Force a repaint if we were resized. */
                if (repaint) {
-                       reset_update_regions(m_terminal);
+                       reset_update_regions();
                        invalidate_all();
                }
        }
@@ -10549,19 +10548,20 @@ add_update_timeout (VteTerminal *terminal)
        }
 
 }
-static void
-reset_update_regions (VteTerminal *terminal)
+
+void
+VteTerminalPrivate::reset_update_regions()
 {
-       if (terminal->pvt->update_regions != NULL) {
-               g_slist_foreach (terminal->pvt->update_regions,
-                               (GFunc)cairo_region_destroy, NULL);
-               g_slist_free (terminal->pvt->update_regions);
-               terminal->pvt->update_regions = NULL;
+       if (m_update_regions) {
+               g_slist_foreach (m_update_regions, (GFunc)cairo_region_destroy, nullptr);
+               g_slist_free(m_update_regions);
+               m_update_regions = nullptr;
        }
-       /* the invalidated_all flag also marks whether to skip processing
-        * due to the widget being invisible */
-       terminal->pvt->invalidated_all =
-               terminal->pvt->visibility_state==GDK_VISIBILITY_FULLY_OBSCURED;
+
+       /* The invalidated_all flag also marks whether to skip processing
+        * due to the widget being invisible.
+         */
+       m_invalidated_all = m_visibility_state == GDK_VISIBILITY_FULLY_OBSCURED;
 }
 
 static void
@@ -10596,7 +10596,7 @@ remove_from_active_list (VteTerminal *terminal)
 static void
 remove_update_timeout (VteTerminal *terminal)
 {
-       reset_update_regions (terminal);
+       terminal->pvt->reset_update_regions();
        remove_from_active_list (terminal);
 }
 
@@ -10856,7 +10856,7 @@ update_regions (VteTerminal *terminal)
         if (G_UNLIKELY(!terminal->pvt->widget_realized()))
                 return FALSE;
        if (terminal->pvt->visibility_state == GDK_VISIBILITY_FULLY_OBSCURED) {
-               reset_update_regions (terminal);
+               terminal->pvt->reset_update_regions();
                return FALSE;
        }
 
diff --git a/src/vteinternal.hh b/src/vteinternal.hh
index 4a9158a..0defff0 100644
--- a/src/vteinternal.hh
+++ b/src/vteinternal.hh
@@ -480,6 +480,8 @@ public:
         void invalidate_selection();
         void invalidate_all();
 
+        void reset_update_regions();
+
         gssize get_preedit_width(bool left_only);
         gssize get_preedit_length(bool left_only);