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Objective-C: Tidy up block usages, and document block helpers

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reuk 2023-03-02 13:15:24 +00:00
parent 7f6b22f312
commit 7da615a7a3
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4 changed files with 61 additions and 66 deletions
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24
modules/juce_audio_plugin_client/AU/juce_AUv3_Wrapper.mm
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@ -1354,14 +1354,17 @@ private:
jassertfalse;
}
[paramTree.get() setImplementorValueObserver: paramObserver];
[paramTree.get() setImplementorValueProvider: paramProvider];
[paramTree.get() setImplementorStringFromValueCallback: stringFromValueProvider];
[paramTree.get() setImplementorValueFromStringCallback: valueFromStringProvider];
[paramTree.get() setImplementorValueObserver: ^(AUParameter* param, AUValue value) { this->valueChangedFromHost (param, value); }];
[paramTree.get() setImplementorValueProvider: ^(AUParameter* param) { return this->getValue (param); }];
[paramTree.get() setImplementorStringFromValueCallback: ^(AUParameter* param, const AUValue* value) { return this->stringFromValue (param, value); }];
[paramTree.get() setImplementorValueFromStringCallback: ^(AUParameter* param, NSString* str) { return this->valueFromString (param, str); }];
if (getAudioProcessor().hasEditor())
{
editorObserverToken = ObserverPtr ([paramTree.get() tokenByAddingParameterObserver: editorParamObserver],
editorObserverToken = ObserverPtr ([paramTree.get() tokenByAddingParameterObserver: ^(AUParameterAddress, AUValue)
{
// this will have already been handled by valueChangedFromHost
}],
ObserverDestructor { paramTree.get() });
}
}
@ -1630,11 +1633,6 @@ private:
return 0;
}
void valueChangedForObserver (AUParameterAddress, AUValue)
{
// this will have already been handled by valueChangedFromHost
}
NSString* stringFromValue (AUParameter* param, const AUValue* value)
{
String text;
@ -1738,11 +1736,6 @@ private:
CoreAudioTimeConversions timeConversions;
std::unique_ptr<AUAudioUnitBusArray, NSObjectDeleter> inputBusses, outputBusses;
ObjCBlock<AUImplementorValueObserver> paramObserver = CreateObjCBlock (this, &JuceAudioUnitv3::valueChangedFromHost);
ObjCBlock<AUImplementorValueProvider> paramProvider = CreateObjCBlock (this, &JuceAudioUnitv3::getValue);
ObjCBlock<AUImplementorStringFromValueCallback> stringFromValueProvider = CreateObjCBlock (this, &JuceAudioUnitv3::stringFromValue);
ObjCBlock<AUImplementorValueFromStringCallback> valueFromStringProvider = CreateObjCBlock (this, &JuceAudioUnitv3::valueFromString);
#if ! JUCE_FORCE_USE_LEGACY_PARAM_IDS
std::map<AUParameterAddress, int> indexForAddress;
#endif
@ -1752,7 +1745,6 @@ private:
// to avoid recursion on parameter changes, we need to add an
// editor observer to do the parameter changes
std::unique_ptr<AUParameterTree, NSObjectDeleter> paramTree;
ObjCBlock<AUParameterObserver> editorParamObserver = CreateObjCBlock (this, &JuceAudioUnitv3::valueChangedForObserver);
ObserverPtr editorObserverToken;
std::unique_ptr<NSMutableArray<NSNumber*>, NSObjectDeleter> channelCapabilities;