| 1 | /* Progress macros that use SpinCursor in MPW.
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| 2 | Copyright 1994 Free Software Foundation, Inc.
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| 3 |
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| 4 | This program is free software; you can redistribute it and/or modify
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| 5 | it under the terms of the GNU General Public License as published by
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| 6 | the Free Software Foundation; either version 2 of the License, or
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| 7 | (at your option) any later version.
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| 8 |
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| 9 | This program is distributed in the hope that it will be useful,
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| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 12 | GNU General Public License for more details.
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| 13 |
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| 14 | You should have received a copy of the GNU General Public License
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| 15 | along with this program; if not, write to the Free Software
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| 16 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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| 17 |
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| 18 | #ifndef _SPIN_H
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| 19 | #define _SPIN_H
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| 20 |
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| 21 | /* For MPW, progress macros just need to "spin the cursor" frequently,
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| 22 | preferably several times per second on a 68K Mac. */
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| 23 |
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| 24 | /* In order to determine if we're meeting the goal, define this macro
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| 25 | and information about frequency of spinning will be collected and
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| 26 | displayed. */
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| 27 |
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| 28 | #define SPIN_MEASUREMENT
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| 29 |
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| 30 | #include <CursorCtl.h>
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| 31 |
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| 32 | /* Programs use this macro to indicate the start of a lengthy
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| 33 | activity. STR identifies the particular activity, while N
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| 34 | indicates the expected duration, in unspecified units. If N is
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| 35 | zero, then the expected time to completion is unknown. */
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| 36 |
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| 37 | #undef START_PROGRESS
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| 38 | #define START_PROGRESS(STR,N) mpw_start_progress (STR, N, __FILE__, __LINE__);
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| 39 |
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| 40 | /* Programs use this macro to indicate that progress has been made on a
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| 41 | lengthy activity. */
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| 42 |
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| 43 | #undef PROGRESS
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| 44 | #ifdef SPIN_MEASUREMENT
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| 45 | #define PROGRESS(X) mpw_progress_measured (X, __FILE__, __LINE__);
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| 46 | #else
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| 47 | #define PROGRESS(X) mpw_progress (X);
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| 48 | #endif
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| 49 |
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| 50 | /* Programs use this macro to indicate the end of a lengthy activity.
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| 51 | STR must match a STR passed to START_PROGRESS previously. */
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| 52 |
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| 53 | #undef END_PROGRESS
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| 54 | #define END_PROGRESS(STR) mpw_end_progress (STR, __FILE__, __LINE__);
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| 55 |
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| 56 | extern void mpw_start_progress (char *, int, char *, int);
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| 57 |
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| 58 | extern void mpw_progress (int);
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| 59 |
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| 60 | extern void mpw_progress_measured (int, char *, int);
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| 61 |
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| 62 | extern void mpw_end_progress (char *, char *, int);
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| 63 |
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| 64 | #endif /* _SPIN_H */
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