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--- vte.c.ORG 2004-03-06 10:28:09.000000000 -0800
+++ vte.c 2004-03-06 10:44:23.000000000 -0800
@@ -1917,4 +1917,31 @@
}
+/* Scroll up or down in the current screen. */
+static void
+vte_terminal_scroll_lines(VteTerminal *terminal, gint lines)
+{
+ glong destination;
+ g_return_if_fail(VTE_IS_TERMINAL(terminal));
+#ifdef VTE_DEBUG
+ if (_vte_debug_on(VTE_DEBUG_IO)) {
+ fprintf(stderr, "Scrolling %d lines.\n", lines);
+ }
+#endif
+ /* Calculate the ideal position where we want to be before clamping. */
+ destination = floor(gtk_adjustment_get_value(terminal->adjustment));
+ destination += lines;
+ /* Can't scroll past data we have. */
+ destination = CLAMP(destination,
+ terminal->adjustment->lower,
+ terminal->adjustment->upper - terminal->row_count);
+ /* Tell the scrollbar to adjust itself. */
+ gtk_adjustment_set_value(terminal->adjustment, destination);
+ /* Clear dingus match set. */
+ vte_terminal_match_contents_clear(terminal);
+ /* Notify viewers that the contents have changed. */
+ vte_terminal_emit_contents_changed(terminal);
+}
+
+
/* Scroll so that the scroll delta is the minimum value. */
static void
@@ -8038,4 +8065,22 @@
}
break;
+ case GDK_KP_Up:
+ case GDK_Up:
+ if (terminal->pvt->modifiers & GDK_SHIFT_MASK) {
+ vte_terminal_scroll_lines(terminal, -1);
+ scrolled = TRUE;
+ handled = TRUE;
+ suppress_meta_esc = TRUE;
+ }
+ break;
+ case GDK_KP_Down:
+ case GDK_Down:
+ if (terminal->pvt->modifiers & GDK_SHIFT_MASK) {
+ vte_terminal_scroll_lines(terminal, 1);
+ scrolled = TRUE;
+ handled = TRUE;
+ suppress_meta_esc = TRUE;
+ }
+ break;
case GDK_KP_Home:
case GDK_Home:
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