add undo in editor

enforce a notes per measure cap, MAX_NOTES_PER_MEASURE
2005-03-23 10:43:57 +00:00
parent 34b8c2a01a
commit cc912e4e5e
3 changed files with 122 additions and 14 deletions
@@ -145,6 +145,9 @@ const int MAX_NOTE_TRACKS = 16;
 * by 2, 3, and 4, to exactly represent 8th, 12th and 16th notes. */
 const int ROWS_PER_BEAT	= 48;

+/* In the editor, enforce a reasonable limit on the number of notes. */
+const int MAX_NOTES_PER_MEASURE = 50;
+
 const int BEATS_PER_MEASURE = 4;
 const int ROWS_PER_MEASURE = ROWS_PER_BEAT * BEATS_PER_MEASURE;
 const int MAX_NOTE_ROW = (1<<30);