AnalogTapeModel

commit 832082f7254639072b44023f61dd9769a02a6f66
parent d27e0b8b8a82b83e5b83d16e702d13b3372947aa
Author: jatinchowdhury18 <jatinchowdhury18@gmail.com>
Date:   Sun, 26 Jun 2022 15:25:21 +0100

Added host context menus for slider controls (#275)


Diffstat:
M
CHANGELOG.md
 | 
1
+
M
Plugin/Source/GUI/ModulatableSlider.cpp
 | 
67
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
M
Plugin/Source/GUI/ModulatableSlider.h
 | 
37
+++++++++++--------------------------
M
Plugin/Source/PluginProcessor.cpp
 | 
2
+-

4 files changed, 80 insertions(+), 27 deletions(-)
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -7,6 +7,7 @@ this file.
 - Added stereo/mid-side "balance" controls.
 - Added CLAP plugin format support (with Parameter modulation).
 - Added option to enable/disable OpenGL on Windows/Linux systems with sufficient OpenGL support.
+- Added host context menus for slider controls.
 - Improved presets system, and added new built-in presets from Carter and Cool WAV.
 - Fixed V1 mode creating high-pitched tone with linear phase oversampling.
 - Fixed compatibility issue related to `xsimd::isnan`.
diff --git a/Plugin/Source/GUI/ModulatableSlider.cpp b/Plugin/Source/GUI/ModulatableSlider.cpp
@@ -1,5 +1,70 @@
 #include "ModulatableSlider.h"
 
+void ModulatableSlider::attachToParameter (juce::RangedAudioParameter* param)
+{
+    if (param == nullptr)
+    {
+        attachment.reset();
+        modParameter = nullptr;
+        stopTimer();
+        return;
+    }
+
+    attachment = std::make_unique<juce::SliderParameterAttachment> (*param, *this, nullptr);
+    modParameter = dynamic_cast<chowdsp::FloatParameter*> (param);
+    startTimerHz (24);
+}
+
+double ModulatableSlider::getModulatedPosition()
+{
+    if (modParameter == nullptr)
+        return valueToProportionOfLength (getValue());
+
+    return jlimit (0.0, 1.0, valueToProportionOfLength ((double) modParameter->getCurrentValue()));
+}
+
+void ModulatableSlider::mouseDown (const MouseEvent& e)
+{
+    if (e.mods.isPopupMenu())
+    {
+        auto popupMenu = getContextMenu();
+        if (popupMenu.containsAnyActiveItems())
+            popupMenu.showMenuAsync (juce::PopupMenu::Options());
+
+        return;
+    }
+
+    foleys::AutoOrientationSlider::mouseDown (e);
+}
+
+void ModulatableSlider::setPluginEditorCallback (PluginEditorCallback&& newCallback)
+{
+    pluginEditorCallback = std::move (newCallback);
+}
+
+juce::PopupMenu ModulatableSlider::getContextMenu()
+{
+    if (pluginEditorCallback != nullptr)
+    {
+        if (auto* pluginEditor = pluginEditorCallback())
+        {
+            if (auto* hostContext = pluginEditor->getHostContext())
+            {
+                if (auto menu = hostContext->getContextMenuForParameter (modParameter))
+                    return menu->getEquivalentPopupMenu();
+            }
+        }
+    }
+
+    return {};
+}
+
+void ModulatableSlider::timerCallback()
+{
+    repaint();
+}
+
+//====================================================================
 ModSliderItem::ModSliderItem (foleys::MagicGUIBuilder& builder, const juce::ValueTree& node) : GuiItem (builder, node)
 {
     setColourTranslation (
@@ -18,6 +83,8 @@ ModSliderItem::ModSliderItem (foleys::MagicGUIBuilder& builder, const juce::Valu
 
 void ModSliderItem::update()
 {
+    slider.setPluginEditorCallback ([this] { return magicBuilder.getMagicState().getProcessor()->getActiveEditor(); });
+
     slider.setTitle (magicBuilder.getStyleProperty (foleys::IDs::name, configNode));
 
     auto type = getProperty (pSliderType).toString();
diff --git a/Plugin/Source/GUI/ModulatableSlider.h b/Plugin/Source/GUI/ModulatableSlider.h
@@ -8,41 +8,26 @@ class ModulatableSlider : public foleys::AutoOrientationSlider,
 public:
     ModulatableSlider() = default;
 
-    void attachToParameter (juce::RangedAudioParameter* param)
-    {
-        if (param == nullptr)
-        {
-            attachment.reset();
-            modParameter = nullptr;
-            stopTimer();
-            return;
-        }
-
-        attachment = std::make_unique<juce::SliderParameterAttachment> (*param, *this, nullptr);
-        modParameter = dynamic_cast<chowdsp::FloatParameter*> (param);
-        startTimerHz (24);
-    }
-
-    double getModulatedPosition()
-    {
-        if (modParameter == nullptr)
-            return valueToProportionOfLength (getValue());
-
-        return jlimit (0.0, 1.0, valueToProportionOfLength ((double) modParameter->getCurrentValue()));
-    }
+    void attachToParameter (juce::RangedAudioParameter* param);
+    double getModulatedPosition();
+
+    void mouseDown (const MouseEvent& e) override;
+    virtual juce::PopupMenu getContextMenu();
+
+    using PluginEditorCallback = std::function<juce::AudioProcessorEditor*()>;
+    void setPluginEditorCallback (PluginEditorCallback&& newCallback);
 
 private:
-    void timerCallback() override
-    {
-        repaint();
-    }
+    void timerCallback() override;
 
     std::unique_ptr<juce::SliderParameterAttachment> attachment;
     chowdsp::FloatParameter* modParameter = nullptr;
+    PluginEditorCallback pluginEditorCallback = nullptr;
 
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ModulatableSlider)
 };
 
+//====================================================================
 class ModSliderItem : public foleys::GuiItem
 {
 public:
diff --git a/Plugin/Source/PluginProcessor.cpp b/Plugin/Source/PluginProcessor.cpp
@@ -151,7 +151,7 @@ void ChowtapeModelAudioProcessor::processBlockBypassed (AudioBuffer<float>& buff
 
 void ChowtapeModelAudioProcessor::processAudioBlock (AudioBuffer<float>& buffer)
 {
-    if (auto playhead = getPlayHead())
+    if (auto* playhead = getPlayHead())
         playhead->getCurrentPosition (positionInfo);
 
     inGain.setGain (Decibels::decibelsToGain (inGainDBParam->getCurrentValue()));