Fix commenting multiple lines (oops).

Set single undo action when toggling multiple lines.


git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@1173 ea778897-0a13-0410-b9d1-a72fbfd435f5

ChangeLog

+2007-01-11  Nick Treleaven  <nick.treleaven@btinternet.com>
+
+ * src/sci_cb.c:
+   Fix commenting multiple lines (oops).
+   Set single undo action when toggling multiple lines.
+
+
 2007-01-09  Enrico Tröger  <enrico.troeger@uvena.de>
 
  * src/callbacks.c:

src/sci_cb.c

@@ -1309,7 +1309,7 @@ void sci_cb_do_uncomment(gint idx, gint line)
 
 		buf_len = MIN((gint)sizeof(sel) - 1, line_len - 1);
 		if (buf_len <= 0)
-			break;
+			continue;
 		sci_get_text_range(doc_list[idx].sci, line_start, line_start + buf_len, sel);
 		sel[buf_len] = '\0';
 
@@ -1433,6 +1433,8 @@ void sci_cb_do_comment_toggle(gint idx)
 	co_len = strlen(co);
 	if (co_len == 0) return;
 
+	SSM(doc_list[idx].sci, SCI_BEGINUNDOACTION, 0, 0);
+
 	for (i = first_line; (i <= last_line) && (! break_loop); i++)
 	{
 		gint buf_len;
@@ -1443,7 +1445,7 @@ void sci_cb_do_comment_toggle(gint idx)
 
 		buf_len = MIN((gint)sizeof(sel) - 1, line_len - 1);
 		if (buf_len <= 0)
-			break;
+			continue;
 		sci_get_text_range(doc_list[idx].sci, line_start, line_start + buf_len, sel);
 		sel[buf_len] = '\0';
 
@@ -1535,6 +1537,8 @@ void sci_cb_do_comment_toggle(gint idx)
 		}
 	}
 
+	SSM(doc_list[idx].sci, SCI_ENDUNDOACTION, 0, 0);
+
 	// restore selection if there is one
 	if (sel_start < sel_end)
 	{
@@ -1634,7 +1638,7 @@ void sci_cb_do_comment(gint idx, gint line, gboolean allow_empty_lines)
 
 		buf_len = MIN((gint)sizeof(sel) - 1, line_len - 1);
 		if (buf_len <= 0)
-			break;
+			continue;
 		sci_get_text_range(doc_list[idx].sci, line_start, line_start + buf_len, sel);
 		sel[buf_len] = '\0';