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author | k-m_schindler <k-m_schindler@b956fd51-792f-4845-bead-9b4dfca2ff2c> | 2013-12-01 00:31:54 +0000 |
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committer | k-m_schindler <k-m_schindler@b956fd51-792f-4845-bead-9b4dfca2ff2c> | 2013-12-01 00:31:54 +0000 |
commit | 9cd462b34d5d839f8addfdf6a9f4469c99a8e653 (patch) | |
tree | 6924e73d97578431f2047dec0794761e6f7d07d4 /src/lib/midi/MidiType.pas | |
parent | 38d08e1ba24c550540edbda85992c995553648da (diff) | |
download | usdx-9cd462b34d5d839f8addfdf6a9f4469c99a8e653.tar.gz usdx-9cd462b34d5d839f8addfdf6a9f4469c99a8e653.tar.xz usdx-9cd462b34d5d839f8addfdf6a9f4469c99a8e653.zip |
formating and beautifying. no actual code change, but needs checks.
git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@3011 b956fd51-792f-4845-bead-9b4dfca2ff2c
Diffstat (limited to 'src/lib/midi/MidiType.pas')
-rw-r--r-- | src/lib/midi/MidiType.pas | 87 |
1 files changed, 42 insertions, 45 deletions
diff --git a/src/lib/midi/MidiType.pas b/src/lib/midi/MidiType.pas index 14157dbe..30e043ab 100644 --- a/src/lib/midi/MidiType.pas +++ b/src/lib/midi/MidiType.pas @@ -1,9 +1,8 @@ -{ $Header: /MidiComp/MidiType.pas 2 10/06/97 7:33 Davec $ } +{ $Header: /MidiComp/MidiType.pas 2 10/06/97 7:33 Davec $ } { Written by David Churcher <dchurcher@cix.compulink.co.uk>, released to the public domain. } - unit MidiType; interface @@ -22,32 +21,32 @@ uses CircBuf; type - {-------------------------------------------------------------------} - { A MIDI input/output event } - TMyMidiEvent = class(TPersistent) - public - MidiMessage: Byte; { MIDI message status byte } - Data1: Byte; { MIDI message data 1 byte } - Data2: Byte; { MIDI message data 2 byte } - Time: DWORD; { Time in ms since midiInOpen } - SysexLength: Word; { Length of sysex data (0 if none) } - Sysex: PChar; { Pointer to sysex data buffer } - destructor Destroy; override; { Frees sysex data buffer if nec. } - end; - PMyMidiEvent = ^TMyMidiEvent; - - {-------------------------------------------------------------------} - { Encapsulates the MIDIHDR with its memory handle and sysex buffer } - PMyMidiHdr = ^TMyMidiHdr; - TMyMidiHdr = class(TObject) - public - hdrHandle: THandle; - hdrPointer: PMIDIHDR; - sysexHandle: THandle; - sysexPointer: Pointer; - constructor Create(BufferSize: Word); - destructor Destroy; override; - end; + {-------------------------------------------------------------------} + { A MIDI input/output event } + TMyMidiEvent = class(TPersistent) + public + MidiMessage: byte; { MIDI message status byte } + Data1: byte; { MIDI message data 1 byte } + Data2: byte; { MIDI message data 2 byte } + Time: dword; { Time in ms since midiInOpen } + SysexLength: word; { Length of sysex data (0 if none) } + Sysex: Pchar; { Pointer to sysex data buffer } + destructor Destroy; override; { Frees sysex data buffer if nec. } + end; + PMyMidiEvent = ^TMyMidiEvent; + + {-------------------------------------------------------------------} + { Encapsulates the MIDIHDR with its memory handle and sysex buffer } + PMyMidiHdr = ^TMyMidiHdr; + TMyMidiHdr = class(TObject) + public + hdrHandle: THandle; + hdrPointer: PMIDIHDR; + sysexHandle: THandle; + sysexPointer: pointer; + constructor Create(BufferSize: word); + destructor Destroy; override; + end; implementation @@ -55,36 +54,34 @@ implementation { Free any sysex buffer associated with the event } destructor TMyMidiEvent.Destroy; begin - if (Sysex <> Nil) then - Freemem(Sysex, SysexLength); + if (Sysex <> nil) then + Freemem(Sysex, SysexLength); - inherited Destroy; + inherited Destroy; end; {-------------------------------------------------------------------} { Allocate memory for the sysex header and buffer } -constructor TMyMidiHdr.Create(BufferSize:Word); +constructor TMyMidiHdr.Create(BufferSize: word); begin - inherited Create; + inherited Create; - if BufferSize > 0 then - begin - hdrPointer := GlobalSharedLockedAlloc(sizeof(TMIDIHDR), hdrHandle); - sysexPointer := GlobalSharedLockedAlloc(BufferSize, sysexHandle); + if BufferSize > 0 then + begin + hdrPointer := GlobalSharedLockedAlloc(sizeof(TMIDIHDR), hdrHandle); + sysexPointer := GlobalSharedLockedAlloc(BufferSize, sysexHandle); - hdrPointer^.lpData := sysexPointer; - hdrPointer^.dwBufferLength := BufferSize; - end; + hdrPointer^.lpData := sysexPointer; + hdrPointer^.dwBufferLength := BufferSize; + end; end; {-------------------------------------------------------------------} destructor TMyMidiHdr.Destroy; begin - GlobalSharedLockedFree( hdrHandle, hdrPointer ); - GlobalSharedLockedFree( sysexHandle, sysexPointer ); - inherited Destroy; + GlobalSharedLockedFree(hdrHandle, hdrPointer); + GlobalSharedLockedFree(sysexHandle, sysexPointer); + inherited Destroy; end; - - end. |