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Diffstat (limited to 'include/mpw/spin.h')
-rw-r--r-- | include/mpw/spin.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/include/mpw/spin.h b/include/mpw/spin.h new file mode 100644 index 000000000..867d14502 --- /dev/null +++ b/include/mpw/spin.h @@ -0,0 +1,64 @@ +/* Progress macros that use SpinCursor in MPW. + Copyright (C) 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 */ |