[vte] widget: Move some methods to VteTerminalPrivate

[Christian Persch <chpe src gnome org>]

commit 333eee67e7209eb63c504ec2c622ac7133d77e00
Author: Christian Persch <chpe gnome org>
Date:   Thu Jan 14 17:05:36 2016 +0100

    widget: Move some methods to VteTerminalPrivate

 src/vteinternal.hh |    3 +-
 src/vteseq.cc      |   54 ++++++++++++++++++++++++++++-----------------------
 2 files changed, 32 insertions(+), 25 deletions(-)
---
diff --git a/src/vteinternal.hh b/src/vteinternal.hh
index 626acc9..4b13dad 100644
--- a/src/vteinternal.hh
+++ b/src/vteinternal.hh
@@ -1147,7 +1147,8 @@ public:
         inline void set_keypad_mode(VteKeymode mode);
         inline void seq_change_color_internal(char const* str,
                                               char const* terminator);
-
+        inline void seq_reverse_index();
+        inline void seq_tab_set();
 };
 
 #define m_invalidated_all invalidated_all
diff --git a/src/vteseq.cc b/src/vteseq.cc
index 17ae15e..b2060a8 100644
--- a/src/vteseq.cc
+++ b/src/vteseq.cc
@@ -1820,50 +1820,56 @@ vte_sequence_handler_line_feed (VteTerminal *terminal, GValueArray *params)
 static void
 vte_sequence_handler_reverse_index (VteTerminal *terminal, GValueArray *params)
 {
-       long start, end;
-       VteScreen *screen;
-
-        terminal->pvt->ensure_cursor_is_onscreen();
+        terminal->pvt->seq_reverse_index();
+}
 
-       screen = terminal->pvt->screen;
+void
+VteTerminalPrivate::seq_reverse_index()
+{
+        ensure_cursor_is_onscreen();
 
-        if (terminal->pvt->scrolling_restricted) {
-                start = terminal->pvt->scrolling_region.start + screen->insert_delta;
-                end = terminal->pvt->scrolling_region.end + screen->insert_delta;
+        vte::grid::row_t start, end;
+        if (m_scrolling_restricted) {
+                start = m_scrolling_region.start + m_screen->insert_delta;
+                end = m_scrolling_region.end + m_screen->insert_delta;
        } else {
-               start = terminal->pvt->screen->insert_delta;
-               end = start + terminal->pvt->row_count - 1;
+                start = m_screen->insert_delta;
+                end = start + m_row_count - 1;
        }
 
-        if (terminal->pvt->cursor.row == start) {
+        if (m_cursor.row == start) {
                /* If we're at the top of the scrolling region, add a
                 * line at the top to scroll the bottom off. */
-               _vte_terminal_ring_remove (terminal, end);
-               _vte_terminal_ring_insert (terminal, start, TRUE);
+               _vte_terminal_ring_remove(m_terminal, end);
+               _vte_terminal_ring_insert(m_terminal, start, TRUE);
                /* Update the display. */
-               terminal->pvt->scroll_region(start, end - start + 1, 1);
-               terminal->pvt->invalidate_cells(
-                                     0, terminal->pvt->column_count,
-                                     start, 2);
+               scroll_region(start, end - start + 1, 1);
+                invalidate_cells(0, m_column_count,
+                                 start, 2);
        } else {
                /* Otherwise, just move the cursor up. */
-                terminal->pvt->cursor.row--;
+                m_cursor.row--;
        }
        /* Adjust the scrollbars if necessary. */
-       terminal->pvt->adjust_adjustments();
+        adjust_adjustments();
        /* We modified the display, so make a note of it. */
-       terminal->pvt->text_modified_flag = TRUE;
+        m_text_modified_flag = TRUE;
 }
 
 /* Set tab stop in the current column. */
 static void
 vte_sequence_handler_tab_set (VteTerminal *terminal, GValueArray *params)
 {
-       if (terminal->pvt->tabstops == NULL) {
-               terminal->pvt->tabstops = g_hash_table_new(NULL, NULL);
+        terminal->pvt->seq_tab_set();
+}
+
+void
+VteTerminalPrivate::seq_tab_set()
+{
+       if (m_tabstops == NULL) {
+               m_tabstops = g_hash_table_new(NULL, NULL);
        }
-       terminal->pvt->set_tabstop(
-                                 terminal->pvt->cursor.col);
+       set_tabstop(m_cursor.col);
 }
 
 /* Tab. */