This scripting processor uses the JavaScript Engine to execute small scripts that can change the midi message. More...
Inheritance diagram for JavascriptMidiProcessor:
Public Member Functions | |
| void | deferCallbacks (bool addToFront_) |
| This defers the callbacks to the message thread. More... | |
 Public Member Functions inherited from MidiProcessor | |
| virtual Processor * | getChildProcessor (int) override |
| Normally a MidiProcessor has no child processors, but it is virtual for the MidiProcessorChain. More... | |
| virtual int | getNumChildProcessors () const override |
| Normally a MidiProcessor has no child processors, but it is virtual for the MidiProcessorChain. More... | |
| void | ignoreEvent () |
| If this method is called within processMidiMessage(), the message will be ignored. More... | |
| MidiProcessor (MainController *m, const String &id) | |
| Creates a new MidiProcessor. More... | |
| Public Member Functions inherited from Processor | |
| void | enableConsoleOutput (bool shouldBeEnabled) |
| Enables the Processor to output messages to the Console. More... | |
| bool | getEditorState (int state) const |
| Restores the state of the Processor's editor. More... | |
| const String & | getId () const |
| Returns the unique id of the Processor instance (!= the Processor name). More... | |
| float | getInputValue () const |
| This can be used to display the Processors input value. More... | |
| int | getLargestBlockSize () const |
| Returns the block size. More... | |
| virtual const String | getName () const |
| Overwrite this and return a pretty name. More... | |
| virtual int | getNumInternalChains () const |
| If your processor uses internal chains, you can return the number here. More... | |
| int | getNumParameters () const |
| This returns the number of (named) parameters. More... | |
| float | getOutputValue () const |
| This can be used to display the Processors output value. More... | |
| double | getSampleRate () const |
| Returns the sample rate. More... | |
| const Path | getSymbol () const |
| Returns the symbol of the Processor. More... | |
| virtual const Identifier | getType () const =0 |
| Overwrite this method to specify the name. More... | |
| int | getVoiceAmount () const noexcept |
| getNumVoices() is occupied by the Synthesiser class, d'oh! | |
| bool | isBypassed () const noexcept |
| Returns true if the processor is bypassed. More... | |
| virtual void | prepareToPlay (double sampleRate_, int samplesPerBlock_) |
| Sets the sample rate and the block size. More... | |
| Processor (MainController *m, const String &id_, int numVoices) | |
| Creates a new Processor with the given Identifier. More... | |
| void | restoreCompleteEditorState (const XmlElement *storedState) |
| Restores the EditorState from a BigInteger that was retrieved using getCompleteEditorState. More... | |
| void | setAttribute (int parameterIndex, float newValue, juce::NotificationType notifyEditor) |
| Changes a Processor parameter. More... | |
| virtual void | setBypassed (bool shouldBeBypassed, NotificationType notifyChangeHandler=dontSendNotification) noexcept |
| This bypasses the processor. More... | |
| void | setEditorState (int state, bool isOn, NotificationType notifyView=sendNotification) |
| Saves the state of the Processor's editor. More... | |
| void | setIsOnAir (bool isBeingProcessedInAudioThread) |
| Call this method after inserting the processor in the signal chain. More... | |
| void | setSymbol (Path newSymbol) |
| Sets a special symbol for the Processor. More... | |
| virtual | ~Processor () |
| Overwrite this if you need custom destruction behaviour. More... | |
| Public Member Functions inherited from SafeChangeBroadcaster | |
| void | addChangeListener (SafeChangeListener *listener) |
| Registers a listener to receive change callbacks from this broadcaster. More... | |
| void | removeAllChangeListeners () |
| Removes all listeners from the list. More... | |
| void | removeChangeListener (SafeChangeListener *listener) |
| Unregisters a listener from the list. More... | |
| void | sendAllocationFreeChangeMessage () |
| This will send a message without allocating a message slot. More... | |
| void | sendChangeMessage (const String &=String()) |
| Causes an asynchronous change message to be sent to all the registered listeners. More... | |
| void | sendSynchronousChangeMessage () |
| Sends a synchronous change message to all the registered listeners. More... | |
| Public Member Functions inherited from ControlledObject | |
| ControlledObject (MainController *m) | |
| Creates a new ControlledObject. More... | |
| const MainController * | getMainController () const noexcept |
| Provides read-only access to the main controller. More... | |
| MainController * | getMainController () noexcept |
| Provides write access to the main controller. More... | |
Additional Inherited Members | |
| Public Types inherited from Processor | |
| enum | InternalChains |
| Overwrite this enum and list all internal chains. More... | |
| enum | SpecialParameters |
| Overwrite this enum and add new parameters. More... | |
| Protected Member Functions inherited from Processor | |
| void | setInputValue (float newValue, NotificationType notify=sendNotification) |
| Call this from the baseclass whenever you want its editor to display a input value change. More... | |
| void | setOutputValue (float newValue) |
| Call this from the baseclass whenever you want its editor to display a value change. More... | |
| Protected Member Functions inherited from ProcessorWithScriptingContent | |
| void | initContent () |
| Call this from the base class to create the content. More... | |
| Protected Member Functions inherited from JavascriptProcessor | |
| virtual void | postCompileCallback () |
| Overwrite this when you need to do something after the script was recompiled. More... | |
| Protected Attributes inherited from MidiProcessor | |
| int | samplePos |
| the sample position within the processBlock. More... | |
Detailed Description
This scripting processor uses the JavaScript Engine to execute small scripts that can change the midi message.
A script should have this function:
function onNoteOn()
{
// do your stuff here
}
You can use the methods from ScriptingApi to change the midi message.
Member Function Documentation
| void deferCallbacks | ( | bool | addToFront_ | ) |
This defers the callbacks to the message thread.
It stops all timers and clears any message queues.