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author | Timothy Pearson <[email protected]> | 2013-01-26 13:17:21 -0600 |
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committer | Timothy Pearson <[email protected]> | 2013-01-26 13:17:21 -0600 |
commit | dfe289850f068f19ba4a83ab4e7e22a7e09c13c9 (patch) | |
tree | c297348a55df66c571de4525646e0b9762427353 /libtdemid/notearray.h | |
parent | b7658a0d5eca24a9d37c6e04f88298ef02389db0 (diff) | |
download | tdelibs-dfe289850f068f19ba4a83ab4e7e22a7e09c13c9.tar.gz tdelibs-dfe289850f068f19ba4a83ab4e7e22a7e09c13c9.zip |
Rename a number of libraries and executables to avoid conflicts with KDE4
Diffstat (limited to 'libtdemid/notearray.h')
-rw-r--r-- | libtdemid/notearray.h | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/libtdemid/notearray.h b/libtdemid/notearray.h new file mode 100644 index 000000000..833fe4987 --- /dev/null +++ b/libtdemid/notearray.h @@ -0,0 +1,145 @@ +/* notearray.h - NoteArray class, which holds an array of notes + This file is part of LibKMid 0.9.5 + Copyright (C) 1998,99,2000 Antonio Larrosa Jimenez + LibKMid's homepage : http://www.arrakis.es/~rlarrosa/libtdemid.html + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. + + Send comments and bug fixes to Antonio Larrosa <[email protected]> + +***************************************************************************/ +#ifndef NOTEARRAY_H +#define NOTEARRAY_H + +#include <libtdemid/dattypes.h> +#include <tdelibs_export.h> + +/** + * Holds a resizeable array of note on/off and patch change events. It can + * increase it size, but it doesn't decreases (until destruction :-) ) + * + * @short Stores an array of note on/off events + * @version 0.9.5 17/01/2000 + * @author Antonio Larrosa Jimenez <[email protected]> + */ +class KMID_EXPORT NoteArray +{ + private: + class NoteArrayPrivate; + NoteArrayPrivate *d; + + public: + struct noteCmd { + /** + * ms from beginning of song + */ + ulong ms; + + /** + * The channel + */ + int chn; + + /** + * 0 note off, 1 note on, 2 change patch + */ + int cmd; + + /** + * The note. + * + * If cmd==2, then the patch is stored in "note" + */ + int note; + }; + + private: + noteCmd *data; + ulong totalAllocated; + + ulong last; + noteCmd *lastAdded; + + /** + * @internal + * The iterator + */ + noteCmd *it; + + noteCmd *pointerTo(ulong pos); + + public: + /** + * Constructor. Initializes internal variables. + */ + NoteArray(void); + /** + * Destructor. + */ + ~NoteArray(); + + /** + * Adds (or modifies) an event in the given position . + * + * Note that this has nothing to do with what is being played, this just + * modifies an internal array. + */ + void at(ulong pos, ulong ms,int chn,int cmd,int note); + + /** + * A convenience function, which differs from the above in the parameters + * it accepts. + */ + void at(ulong pos, noteCmd s); + + /** + * Returns the note event at a given position. + */ + noteCmd at(int pos); + + /** + * Adds a note/patch event at a given millisecond. + * + * Note: This method always appends at the end of the list. + */ + void add(ulong ms,int chn,int cmd,int note); + + /** + * Initializes the iterator. + * + * @see get() + * @see next() + */ + void iteratorBegin(void) { it=data; } + + /** + * Get the command currently pointed to by the iterator. + */ + noteCmd *get(void) { return it; } + + /** + * Advances the iterator to the next position. + */ + void next(void); + + /** + * Calls next() until the next event is over ms milliseconds + * and puts in @p pgm[16] the instruments used at this moment. + */ + void moveIteratorTo(ulong ms,int *pgm=NULL); +}; + +#endif |