| /* Progress macros that use SpinCursor in MPW. |
| Copyright 1994 Free Software Foundation, Inc. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
| |
| #ifndef _SPIN_H |
| #define _SPIN_H |
| |
| /* For MPW, progress macros just need to "spin the cursor" frequently, |
| preferably several times per second on a 68K Mac. */ |
| |
| /* In order to determine if we're meeting the goal, define this macro |
| and information about frequency of spinning will be collected and |
| displayed. */ |
| |
| #define SPIN_MEASUREMENT |
| |
| #include <CursorCtl.h> |
| |
| /* Programs use this macro to indicate the start of a lengthy |
| activity. STR identifies the particular activity, while N |
| indicates the expected duration, in unspecified units. If N is |
| zero, then the expected time to completion is unknown. */ |
| |
| #undef START_PROGRESS |
| #define START_PROGRESS(STR,N) mpw_start_progress (STR, N, __FILE__, __LINE__); |
| |
| /* Programs use this macro to indicate that progress has been made on a |
| lengthy activity. */ |
| |
| #undef PROGRESS |
| #ifdef SPIN_MEASUREMENT |
| #define PROGRESS(X) mpw_progress_measured (X, __FILE__, __LINE__); |
| #else |
| #define PROGRESS(X) mpw_progress (X); |
| #endif |
| |
| /* Programs use this macro to indicate the end of a lengthy activity. |
| STR must match a STR passed to START_PROGRESS previously. */ |
| |
| #undef END_PROGRESS |
| #define END_PROGRESS(STR) mpw_end_progress (STR, __FILE__, __LINE__); |
| |
| extern void mpw_start_progress (char *, int, char *, int); |
| |
| extern void mpw_progress (int); |
| |
| extern void mpw_progress_measured (int, char *, int); |
| |
| extern void mpw_end_progress (char *, char *, int); |
| |
| #endif /* _SPIN_H */ |