Add experimental animations to interface

Source/PluginEditor.cpp

@@ -36,19 +36,31 @@ OscirenderAudioProcessorEditor::OscirenderAudioProcessorEditor(OscirenderAudioPr
         addAndMakeVisible(menuBar);
     }
 
+    addAndMakeVisible(layoutAnimation);
+    layoutAnimation.setBounds(juce::Rectangle<int>(0, 0, 0, 0));
+
     addAndMakeVisible(collapseButton);
 	collapseButton.onClick = [this] {
+        bool codeEditorVisible = false;
+        {
             juce::SpinLock::ScopedLockType lock(audioProcessor.parsersLock);
             int originalIndex = audioProcessor.getCurrentFileIndex();
             int index = editingCustomFunction ? 0 : audioProcessor.getCurrentFileIndex() + 1;
             if (originalIndex != -1 || editingCustomFunction) {
-            if (codeEditors[index]->isVisible()) {
+                codeEditors[index]->setVisible(!codeEditors[index]->isVisible());
-                codeEditors[index]->setVisible(false);
-            } else {
-                codeEditors[index]->setVisible(true);
                 updateCodeEditor();
+                codeEditorVisible = codeEditors[index]->isVisible();
             }
-            triggerAsyncUpdate();
+        }
+
+        if (codeEditorVisible) {
+            layoutAnimation.setBounds(juce::Rectangle<int>(0, 0, getWidth(), 0));
+            auto finalPos = juce::Rectangle<int>(0, 0, 2 * getWidth() / 3, 0);
+            juce::Desktop::getInstance().getAnimator().animateComponent(&layoutAnimation, finalPos, 1.0, 200, false, 0.5, 0);
+        } else {
+            layoutAnimation.setBounds(juce::Rectangle<int>(0, 0, layout.getItemCurrentPosition(1), 0));
+            auto finalPos = juce::Rectangle<int>(0, 0, getWidth(), 0);
+            juce::Desktop::getInstance().getAnimator().animateComponent(&layoutAnimation, finalPos, 1.0, 200, false, 0.5, 0);
         }
 	};
 	juce::Path path;
@@ -92,7 +104,7 @@ OscirenderAudioProcessorEditor::OscirenderAudioProcessorEditor(OscirenderAudioPr
 
     layout.setItemLayout(0, -0.3, -1.0, -0.7);
     layout.setItemLayout(1, RESIZER_BAR_SIZE, RESIZER_BAR_SIZE, RESIZER_BAR_SIZE);
-    layout.setItemLayout(2, -0.1, -1.0, -0.3);
+    layout.setItemLayout(2, -0.0, -1.0, -0.3);
 
     addAndMakeVisible(settings);
     addAndMakeVisible(resizerBar);

Source/PluginEditor.h

@@ -10,6 +10,20 @@
 #include "components/ErrorCodeEditorComponent.h"
 #include "components/LuaConsole.h"
 
+class ProxyLayoutAnimationComponent : public juce::Component {
+public:
+    ProxyLayoutAnimationComponent(juce::StretchableLayoutManager& layout, int index) : layout(layout), index(index) {}
+
+    void resized() override {
+        layout.setItemPosition(index, getBounds().getWidth());
+        getParentComponent()->resized();
+        DBG(getBounds().getWidth());
+    }
+
+private:
+    juce::StretchableLayoutManager& layout;
+    int index;
+};
 
 class OscirenderAudioProcessorEditor : public juce::AudioProcessorEditor, private juce::CodeDocument::Listener, public juce::AsyncUpdater, public juce::ChangeListener {
 public:
@@ -51,6 +65,8 @@ public:
     VisualiserComponent visualiser{2, audioProcessor};
     std::atomic<bool> visualiserFullScreen = false;
     SettingsComponent settings{audioProcessor, *this};
+
+    juce::ComponentAnimator codeEditorAnimator;
     LuaComponent lua{audioProcessor, *this};
     VolumeComponent volume{audioProcessor};
 
@@ -70,6 +86,7 @@ public:
     juce::MenuBarComponent menuBar;
 
     juce::StretchableLayoutManager layout;
+    ProxyLayoutAnimationComponent layoutAnimation{layout, 1};
     juce::StretchableLayoutResizerBar resizerBar{&layout, 1, true};
 
     juce::StretchableLayoutManager luaLayout;

Source/components/VListBox.cpp

@@ -356,7 +356,6 @@ public:
 private:
     ListBox& owner;
     OwnedArray<RowComponent> rows;
-    int prevFirstIndex = -1, prevLastRow = -1;
     int firstIndex = 0, firstWholeIndex = 0, lastWholeIndex = 0;
     bool hasUpdated = false;