Ticket #322: t322_auto-adding_space_after_comma.patch

edit/ChangeLog

@@ +1 @@
+2009-04-08  Vit Rosin   <vit_r@list.ru>
+
+        * edit.c, edit.h (Add edit_an_ordinary_key_press ()):
+        Usually after typing comma-key (prints comma char ',')
+        spacebar press follows to insert space ' '.
+        With this patch typing comma-key prints two chars
+        comma char ',' and space ' ' (except some cases).
+
 2007-11-02  Vladimir Nadvornik  <nadvornik@suse.cz>
 
         * editlock.c (lock_build_name): Check the return value of getpwuid().

edit/edit.c

@@ -2201 +2201 @@
             if (edit_get_byte (edit, edit->curs1) != '\n')
                 edit_delete (edit);
         }
-        edit_insert (edit, char_for_insertion);
+        edit_an_ordinary_key_press (edit, char_for_insertion);
         if (option_auto_para_formatting) {
             format_paragraph (edit, 0);
             edit->force |= REDRAW_PAGE;
@@ -2783 +2783 @@
 cleanup:
     g_free (block_file);
 }
+
+void edit_an_ordinary_key_press (WEdit * edit, const int char_for_insertion)
+{
+    int c0, c2;
+    if (',' == char_for_insertion) {
+        edit_insert (edit, char_for_insertion);
+        c0 = edit_get_byte (edit, edit->curs1);
+        if (isdigit ((unsigned char) c0) || '\'' == c0)
+            return;
+
+        if (edit->curs1 > 1) {
+            c2 = edit_get_byte (edit, edit->curs1 - 2);
+            if (isdigit ((unsigned char) c2) || '\'' == c2)
+                return;
+        }
+        if ( ! (' ' == c0 || '\t' == c0 || '\'' == c0))
+            edit_insert (edit, ' ');
+
+        return;
+
+    } else if (isdigit ((unsigned char) char_for_insertion)) {
+        if (edit->curs1 > 2) {
+            if (' ' == edit_get_byte (edit, edit->curs1 - 1)) {
+                if (',' == edit_get_byte (edit, edit->curs1 - 2)) {
+                    unsigned char c3 = 
+                    (unsigned char) edit_get_byte (edit, edit->curs1 - 3);
+                    if (isdigit (c3))
+                        edit_backspace (edit);
+                }
+            }
+        }
+    }
+    edit_insert (edit, char_for_insertion);
+}

edit/edit.h

@@ -245 +245 @@
 
 /* either command or char_for_insertion must be passed as -1 */
 void edit_execute_cmd (WEdit *edit, int command, int char_for_insertion);
-
+void edit_an_ordinary_key_press (WEdit * edit, const int char_for_insertion);
+ 
 #define get_sys_error(s) (s)
 
 #define edit_error_dialog(h,s) query_dialog (h, s, D_ERROR, 1, _("&Dismiss"))