DRAFT: MigPane integration & support improved for custom components.

build.gradle

@@ -33,6 +33,10 @@ subprojects {
     }
 
     dependencies {
+        // MigPane integration.
+        compile 'com.miglayout:miglayout-core:5.2'
+        compile 'com.miglayout:miglayout-javafx:5.2'
+
         // maven dependencies
         compile 'org.eclipse.aether:aether-api:1.1.0'
         compile 'org.eclipse.aether:aether-impl:1.1.0'

kit/src/main/java/com/oracle/javafx/scenebuilder/kit/editor/panel/inspector/InspectorPanelController.java

@@ -1006,7 +1006,8 @@ private boolean isStaticPropertyRelevant(PropertyName propName) {
         else {
             // Check if the static property class is the common parent of the selection
             if (getCommonParent() == null) return false;
-            isRelevant =  getCommonParent() == propName.getResidenceClass();
+            // Superclass properties are valid for extended classes! Example: Pane1 extends AnchorPane => Pane1 childs must have AnchorPane layout props.
+            isRelevant = propName.getResidenceClass().isAssignableFrom(getCommonParent());
         }
         return isRelevant;
     }

kit/src/main/java/com/oracle/javafx/scenebuilder/kit/library/BuiltinLibrary.java

@@ -40,6 +40,7 @@
 import java.net.URL;
 import java.util.Comparator;
 import javafx.scene.layout.Region;
+import org.tbee.javafx.scene.layout.fxml.MigPane;
 
 /**
  *
@@ -187,6 +188,7 @@ private BuiltinLibrary() {
         addRegionItem200x200(javafx.scene.control.TitledPane.class, TAG_CONTAINERS, EMPTY_QUALIFIER);
         addCustomizedItem(javafx.scene.control.ToolBar.class, TAG_CONTAINERS);
         addRegionItem100x200(javafx.scene.layout.VBox.class, TAG_CONTAINERS);
+        addRegionItem200x200(org.tbee.javafx.scene.layout.fxml.MigPane.class, TAG_CONTAINERS); // MigPane integration.
 
         // Controls
         addCustomizedItem(javafx.scene.control.Button.class, TAG_CONTROLS);

kit/src/main/java/com/oracle/javafx/scenebuilder/kit/metadata/Metadata.java

@@ -4885,6 +4885,44 @@ public boolean isPropertyTrimmingNeeded(PropertyName name) {
                     new InspectorPath("Properties", "Include FXML file", 2));
 
 
+    // MigPane integration.
+    private final ComponentClassMetadata MigPaneMetadata =
+            new ComponentClassMetadata(org.tbee.javafx.scene.layout.fxml.MigPane.class, PaneMetadata);
+
+    private final PropertyName MigPane_layoutName =
+            new PropertyName("layout");
+    private final PropertyName MigPane_colsName =
+            new PropertyName("cols");
+    private final PropertyName MigPane_rowsName =
+            new PropertyName("rows");
+    private final PropertyName MigPane_ccName =
+            new PropertyName("cc", org.tbee.javafx.scene.layout.fxml.MigPane.class);
+
+    private final ValuePropertyMetadata MigPane_layoutPropertyMetadata =
+            new StringPropertyMetadata(
+                    MigPane_layoutName,
+                    true, /* readWrite */
+                    null, /* defaultValue */
+                    new InspectorPath("Properties", "Layout", 0));
+    private final ValuePropertyMetadata MigPane_colsPropertyMetadata =
+            new StringPropertyMetadata(
+                    MigPane_colsName,
+                    true, /* readWrite */
+                    null, /* defaultValue */
+                    new InspectorPath("Properties", "Layout", 1));
+    private final ValuePropertyMetadata MigPane_rowsPropertyMetadata =
+            new StringPropertyMetadata(
+                    MigPane_rowsName,
+                    true, /* readWrite */
+                    null, /* defaultValue */
+                    new InspectorPath("Properties", "Layout", 2));
+    private final ValuePropertyMetadata MigPane_ccPropertyMetadata =
+            new StringPropertyMetadata(
+                    MigPane_ccName,
+                    true, /* readWrite */
+                    null, /* defaultValue */
+                    new InspectorPath("Layout", "Mig Pane Constraints", 0));
+
 
     private Metadata() {
 
@@ -6301,6 +6339,14 @@ private Metadata() {
         sectionNames.add("Layout");
         sectionNames.add("Code");
 
+        // MigPane integration.
+        MigPaneMetadata.getProperties().add(MigPane_layoutPropertyMetadata);
+        MigPaneMetadata.getProperties().add(MigPane_colsPropertyMetadata);
+        MigPaneMetadata.getProperties().add(MigPane_rowsPropertyMetadata);
+        componentClassMap.put(MigPaneMetadata.getKlass(), MigPaneMetadata);
+        NodeMetadata.getProperties().add(MigPane_ccPropertyMetadata);
+        IncludeElementMetadata.getProperties().add(MigPane_ccPropertyMetadata);
+
         // Populates subSectionMap
         final List<String> ss0 = new ArrayList<>();
         ss0.add("Custom");
@@ -6325,6 +6371,7 @@ private Metadata() {
         ss1.add("Stack Pane Constraints");
         ss1.add("Tile Pane Constraints");
         ss1.add("VBox Constraints");
+        ss1.add("Mig Pane Constraints"); // MigPane integration.
         ss1.add("Internal");
         ss1.add("Specific");
         ss1.add("Size");

kit/src/main/java/com/oracle/javafx/scenebuilder/kit/metadata/MetadataIntrospector.java

@@ -35,6 +35,7 @@
 import com.oracle.javafx.scenebuilder.kit.editor.panel.inspector.editors.util.SBDuration;
 import com.oracle.javafx.scenebuilder.kit.metadata.klass.ComponentClassMetadata;
 import com.oracle.javafx.scenebuilder.kit.metadata.klass.CustomComponentClassMetadata;
+import com.oracle.javafx.scenebuilder.kit.metadata.property.ComponentPropertyMetadata;
 import com.oracle.javafx.scenebuilder.kit.metadata.property.PropertyMetadata;
 import com.oracle.javafx.scenebuilder.kit.metadata.property.value.BooleanPropertyMetadata;
 import com.oracle.javafx.scenebuilder.kit.metadata.property.value.DurationPropertyMetadata;
@@ -298,6 +299,12 @@ private PropertyMetadata makePropertyMetadata(PropertyName name,
                 } catch (NoSuchMethodException e) {
                     e.printStackTrace();
                 }
+            } else if (javafx.scene.Node.class.isAssignableFrom(propertyType)) {
+                // Add a Node based properies (ex: context on Region extended component)!
+                result = new ComponentPropertyMetadata(
+                        name,
+                        Metadata.getMetadata().queryComponentMetadata(javafx.scene.Node.class),
+                        false);
             } else {
                 result = null;
             }