gearmulator

commit a32a3b3a1865906b81e6299a174e372dea473c03
parent be80626bb5aacf555b8e014685534671d6728ae3
Author: dsp56300 <dsp56300@users.noreply.github.com>
Date:   Sat, 14 Dec 2024 16:44:34 +0100

add ability to bind a parameter to a label

Diffstat:
M
source/jucePluginEditorLib/pluginEditor.cpp
 | 
6
++++++
M
source/jucePluginEditorLib/pluginEditor.h
 | 
1
+
M
source/jucePluginLib/parameterbinding.cpp
 | 
27
+++++++++++++++++++++++++++
M
source/jucePluginLib/parameterbinding.h
 | 
10
++++++----
M
source/juceUiLib/editorInterface.h
 | 
1
+
M
source/juceUiLib/uiObject.cpp
 | 
1
+

6 files changed, 42 insertions(+), 4 deletions(-)
diff --git a/source/jucePluginEditorLib/pluginEditor.cpp b/source/jucePluginEditorLib/pluginEditor.cpp
@@ -682,6 +682,12 @@ namespace jucePluginEditorLib
 		return true;
 	}
 
+	bool Editor::bindParameter(juce::Label& _target, int _parameterIndex)
+	{
+		m_binding.bind(_target, _parameterIndex);
+		return true;
+	}
+
 	juce::Value* Editor::getParameterValue(int _parameterIndex, uint8_t _part)
 	{
 		return m_processor.getController().getParamValueObject(_parameterIndex, _part);
diff --git a/source/jucePluginEditorLib/pluginEditor.h b/source/jucePluginEditorLib/pluginEditor.h
@@ -110,6 +110,7 @@ namespace jucePluginEditorLib
 		bool bindParameter(juce::Button& _target, int _parameterIndex) override;
 		bool bindParameter(juce::ComboBox& _target, int _parameterIndex) override;
 		bool bindParameter(juce::Slider& _target, int _parameterIndex) override;
+		bool bindParameter(juce::Label& _target, int _parameterIndex) override;
 		juce::Value* getParameterValue(int _parameterIndex, uint8_t _part) override;
 
 		Processor& m_processor;
diff --git a/source/jucePluginLib/parameterbinding.cpp b/source/jucePluginLib/parameterbinding.cpp
@@ -263,6 +263,28 @@ namespace pluginLib
 		addBinding(p);
 	}
 
+	void ParameterBinding::bind(juce::Label& _label, const uint32_t _param)
+	{
+		bind(_label, _param, CurrentPart);
+	}
+
+	void ParameterBinding::bind(juce::Label& _control, const uint32_t _param, const uint8_t _part)
+	{
+		const auto param = m_controller.getParameter(_param, _part == CurrentPart ? m_controller.getCurrentPart() : _part);
+		if (!param)
+		{
+			assert(false && "Failed to find parameter");
+			return;
+		}
+		const auto listenerId = param->onValueChanged.addListener([this, &_control](const Parameter* _p)
+		{
+			_control.setText(_p->getCurrentValueAsText(), juce::dontSendNotification);
+		});
+		_control.setText(param->getCurrentValueAsText(), juce::dontSendNotification);
+		const BoundParameter p{ param, &_control, _param, _part, listenerId};
+		addBinding(p);
+	}
+
 	bool ParameterBinding::bind(juce::Component& _component, const uint32_t _param, const uint8_t _part)
 	{
 		if(auto* slider = dynamic_cast<juce::Slider*>(&_component))
@@ -280,6 +302,11 @@ namespace pluginLib
 			bind(*comboBox, _param, _part);
 			return true;
 		}
+		if(auto* label = dynamic_cast<juce::Label*>(&_component))
+		{
+			bind(*label, _param, _part);
+			return true;
+		}
 		assert(false && "unknown component type");
 		return false;
 	}
diff --git a/source/jucePluginLib/parameterbinding.h b/source/jucePluginLib/parameterbinding.h
@@ -58,10 +58,12 @@ namespace pluginLib
 
 		void bind(juce::Slider& _control, uint32_t _param);
 		void bind(juce::Slider& _control, uint32_t _param, uint8_t _part);
-		void bind(juce::ComboBox &_control, uint32_t _param);
-		void bind(juce::ComboBox &_control, uint32_t _param, uint8_t _part);
-		void bind(juce::Button &_control, uint32_t _param);
-		void bind(juce::Button &_control, uint32_t _param, uint8_t _part);
+		void bind(juce::ComboBox& _control, uint32_t _param);
+		void bind(juce::ComboBox& _control, uint32_t _param, uint8_t _part);
+		void bind(juce::Button& _control, uint32_t _param);
+		void bind(juce::Button& _control, uint32_t _param, uint8_t _part);
+		void bind(juce::Label& _control, uint32_t _param);
+		void bind(juce::Label& _control, uint32_t _param, uint8_t _part);
 
 		bool bind(juce::Component& _component, uint32_t _param, uint8_t _part);
 
diff --git a/source/juceUiLib/editorInterface.h b/source/juceUiLib/editorInterface.h
@@ -15,5 +15,6 @@ namespace genericUI
 		virtual bool bindParameter(juce::Slider& _target, int _parameterIndex) = 0;
 		virtual bool bindParameter(juce::Button& _target, int _parameterIndex) = 0;
 		virtual bool bindParameter(juce::ComboBox& _target, int _parameterIndex) = 0;
+		virtual bool bindParameter(juce::Label& _target, int _parameterIndex) = 0;
 	};
 }
diff --git a/source/juceUiLib/uiObject.cpp b/source/juceUiLib/uiObject.cpp
@@ -165,6 +165,7 @@ namespace genericUI
 	void UiObject::apply(Editor& _editor, juce::Label& _target)
 	{
 		applyT<juce::Label, LabelStyle>(_editor, _target);
+		bindParameter(_editor, _target);
 	}
 
 	void UiObject::apply(Editor& _editor, juce::ScrollBar& _target)