gearmulator

commit 574bf0e1923403f8745684b8d1f43c00f9466948
parent a7314785d84d05ec7cf5a2a5ad91cab1b17d5ee4
Author: Tal Aviram <me@talaviram.com>
Date:   Tue, 24 Aug 2021 08:11:43 +0300

controller - parameter: add lambda support for adding code on value change.

Diffstat:
M
source/jucePlugin/VirusParameter.cpp
 | 
2
++
M
source/jucePlugin/VirusParameter.h
 | 
4
++++

2 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/source/jucePlugin/VirusParameter.cpp b/source/jucePlugin/VirusParameter.cpp
@@ -24,6 +24,8 @@ namespace Virus
 				m_ctrl.constructMessage({static_cast<uint8_t>(m_desc.page), m_partNum, m_desc.index, value}));
 			m_lastValue = value;
 		}
+		if (onValueChanged)
+			onValueChanged();
 	}
 
 	void Parameter::setValueFromSynth(int newValue, const bool notifyHost)
diff --git a/source/jucePlugin/VirusParameter.h b/source/jucePlugin/VirusParameter.h
@@ -64,6 +64,10 @@ namespace Virus
 			return m_desc.textToValueFunction(text, m_desc);
 		}
 
+		// allow 'injecting' additional code for specific parameter.
+		// eg. multi/single value change requires triggering more logic.
+		std::function<void()> onValueChanged = {};
+
 	private:
 		juce::String genId(const Description &d, int part);
 		void valueChanged(juce::Value &) override;