Platforms to show: All Mac Windows Linux Cross-Platform
Required plugins for this example: MBS MacOSX Plugin
You find this example project in your Plugins Download as a Xojo project file within the examples folder: /MacCF/MIDI/MIDI Synth Keys
This example is the version from Sun, 17th Mar 2012.
Project "MIDI Synth Keys.xojo_binary_project"
FileTypes
Filetype text
End FileTypes
Class Window1 Inherits Window
Control list Inherits ListBox
ControlInstance list Inherits ListBox
EventHandler Sub Change()
dim n as integer
if me.ListIndex>=0 then
n=me.CellTag(me.ListIndex,0)
player.InstrumentIDOnChannel(0)=n
Title="Setting instrument "+str(me.LastIndex)
end if
End EventHandler
End Control
Control notes Inherits BevelButton
ControlInstance notes(0) Inherits BevelButton
ControlInstance notes(1) Inherits BevelButton
ControlInstance notes(2) Inherits BevelButton
ControlInstance notes(3) Inherits BevelButton
ControlInstance notes(4) Inherits BevelButton
ControlInstance notes(5) Inherits BevelButton
ControlInstance notes(6) Inherits BevelButton
ControlInstance notes(7) Inherits BevelButton
ControlInstance notes(8) Inherits BevelButton
ControlInstance notes(9) Inherits BevelButton
ControlInstance notes(10) Inherits BevelButton
ControlInstance notes(11) Inherits BevelButton
ControlInstance notes(12) Inherits BevelButton
EventHandler Function MouseDown(index as Integer, X As Integer, Y As Integer) As Boolean
me.value = true
SendNoteOn(index)
return true
End EventHandler
EventHandler Function MouseUp(index as Integer, X As Integer, Y As Integer) As Boolean
me.value = false
SendNoteOff(index)
return true
End EventHandler
End Control
Control Error Inherits ListBox
ControlInstance Error Inherits ListBox
End Control
Control StaticText1 Inherits Label
ControlInstance StaticText1 Inherits Label
End Control
EventHandler Sub Open()
InitMIDI
End EventHandler
Sub InitMIDI()
dim i,c,id as integer
player=new MidiPlaybackMBS
if player.Inited then
c=player.InstrumentCount
for i=0 to c-1
id=player.InstrumentID(i)
list.AddRow player.InstrumentName(id)
list.CellTag(list.LastIndex,0)=id
next
else
MsgBox "Need Mac OS X 10.2 or newer! And need to be compiled for Mach-O!"
end if
End Sub
Sub Msg(s as string)
Error.InsertRow 0,s
End Sub
Sub SendNoteOff(noteValue as integer)
dim Status,Data1,Data2 as integer
Status = &h80 'note off
Data1 = noteValue + 48 'take it up a few octaves
Data2 = &h7C 'velocity
player.SendMidiEvent Status,Data1,Data2,0
Msg "Send off "+str(player.Lasterror)
End Sub
Sub SendNoteOn(noteValue as integer)
dim Status,Data1,Data2 as integer
Status = &h90 'note on
Data1 = noteValue + 48 'take it up a few octaves
Data2 = &h7C 'velocity
player.SendMidiEvent Status,Data1,Data2,0
Msg "Send off "+str(player.Lasterror)
End Sub
Property Protected player As MidiplaybackMBS
End Class
MenuBar MenuBar1
MenuItem UntitledMenu1 = ""
MenuItem FileMenu = "&File"
MenuItem FileQuit = "Quit"
MenuItem EditMenu = "&Edit"
MenuItem EditUndo = "Undo"
MenuItem UntitledMenu0 = "-"
MenuItem EditCut = "Cut"
MenuItem EditCopy = "Copy"
MenuItem EditPaste = "Paste"
MenuItem EditClear = "Clear"
End MenuBar
Class App Inherits Application
End Class
Module Util
Function CFString(c as cfstringMBS) As string
if c<>nil then
Return c.str
end if
Exception
End Function
End Module
End Project
See also:
The items on this page are in the following plugins: MBS MacCF Plugin.
