Fixed class creation and update when a property changes

Layout/foleys_GuiItem.cpp

@@ -46,6 +46,12 @@ GuiItem::GuiItem (MagicGUIBuilder& builder, juce::ValueTree node)
 
     visibility.addListener (this);
     configNode.addListener (this);
+    magicBuilder.getStylesheet().addListener (this);
+}
+
+GuiItem::~GuiItem()
+{
+    magicBuilder.getStylesheet().removeListener (this);
 }
 
 void GuiItem::setColourTranslation (std::vector<std::pair<juce::String, int>> mapping)
@@ -289,6 +295,17 @@ void GuiItem::valueTreePropertyChanged (juce::ValueTree& treeThatChanged, const
             parent->updateInternal();
         else
             updateInternal();
+
+        return;
+    }
+
+    auto& stylesheet = magicBuilder.getStylesheet();
+    if (stylesheet.isClassNode (treeThatChanged))
+    {
+        auto name = treeThatChanged.getType().toString();
+        auto classes = configNode.getProperty (IDs::styleClass, juce::String()).toString();
+        if (classes.contains (name))
+            updateInternal();
     }
 }
 

Layout/foleys_GuiItem.h

@@ -56,6 +56,7 @@ class GuiItem   : public juce::Component,
 {
 public:
     GuiItem (MagicGUIBuilder& builder, juce::ValueTree node);
+    ~GuiItem() override;
 
     /**
      Allows accessing the Component inside that GuiItem. Don't keep this pointer!

Layout/foleys_Stylesheet.cpp

@@ -397,6 +397,16 @@ juce::StringArray Stylesheet::getAllClassesNames() const
     return names;
 }
 
+void Stylesheet::addListener (juce::ValueTree::Listener* listener)
+{
+    currentStyle.addListener (listener);
+}
+
+void Stylesheet::removeListener (juce::ValueTree::Listener* listener)
+{
+    currentStyle.removeListener (listener);
+}
+
 //==============================================================================
 
 Stylesheet::StyleClass::StyleClass (juce::ValueTree style)

Layout/foleys_Stylesheet.h

@@ -170,6 +170,9 @@ class Stylesheet : private juce::ValueTree::Listener
     bool isIdNode (const juce::ValueTree& node) const;
     bool isColourPaletteNode (const juce::ValueTree& node) const;
 
+    void addListener (juce::ValueTree::Listener* listener);
+    void removeListener (juce::ValueTree::Listener* listener);
+
 private:
     void valueTreePropertyChanged (juce::ValueTree&, const juce::Identifier&) override;
 

VERSION.md

@@ -8,6 +8,8 @@ PluginGuiMagic - Versions history
 - Fixed accidently draggable components
 - Allow dragging of groups (instead of selecting the child)
 - Fixed setup when FOLEYS_SAVE_EDITED_GUI_IN_PLUGIN_STATE is off
+- Don't need BinaryData config switch any longer
+- Fixed creation of CSS classes and update when a property there changes
 - Changed Analyser to use ballistics rather than rolling average
 
 1.3.1 - 21.03.2021