updated plugin API.

Author: JavaSaBr

src/main/java/com/ss/editor/JFXApplication.java

@@ -30,6 +30,7 @@
 import com.ss.editor.ui.control.tree.node.TreeNodeFactoryRegistry;
 import com.ss.editor.ui.css.CSSRegistry;
 import com.ss.editor.ui.dialog.ConfirmDialog;
+import com.ss.editor.ui.preview.FilePreviewFactoryRegistry;
 import com.ss.editor.ui.scene.EditorFXScene;
 import com.ss.editor.util.OpenGLVersion;
 import com.ss.editor.util.svg.SvgImageLoaderFactory;
@@ -205,7 +206,8 @@ private static void startJMEApplication(@NotNull final JmeToJFXApplication appli
             }
 
             final JFXApplication application = JFXApplication.getInstance();
-            final Window window = ArrayUtils.getInReadLock(application.openedWindows, windows -> windows.search(Window::isFocused));
+            final Window window = ArrayUtils.getInReadLock(application.openedWindows,
+                    windows -> windows.search(Window::isFocused));
 
             editor.setPaused(window == null);
         };
@@ -404,6 +406,7 @@ private void buildScene() {
             editorPlugin.register(AssetTreeContextMenuFillerRegistry.getInstance());
             editorPlugin.register(TreeNodeFactoryRegistry.getInstance());
             editorPlugin.register(PropertyBuilderRegistry.getInstance());
+            editorPlugin.register(FilePreviewFactoryRegistry.getInstance());
         });
 
         final EditorFXScene scene = getScene();

src/main/java/com/ss/editor/manager/JMEFilePreviewManager.java

@@ -34,6 +34,7 @@
 import com.ss.editor.asset.locator.FolderAssetLocator;
 import com.ss.editor.config.EditorConfig;
 import com.ss.editor.executor.impl.JMEThreadExecutor;
+import com.ss.editor.model.EditorCamera;
 import com.ss.editor.model.tool.TangentGenerator;
 import com.ss.editor.ui.scene.EditorFXScene;
 import com.ss.editor.util.EditorUtil;
@@ -479,12 +480,24 @@ private void clearImpl() {
         final DirectionalLight light = new DirectionalLight();
         light.setDirection(LIGHT_DIRECTION);
 
+        final Node cameraNode = new Node("Camera node");
         final Node rootNode = editor.getPreviewNode();
         rootNode.addControl(this);
         rootNode.attachChild(sky);
         rootNode.addLight(light);
+        rootNode.attachChild(cameraNode);
         rootNode.attachChild(modelNode);
 
+        final Camera camera = editor.getPreviewCamera();
+        final EditorCamera editorCamera = new EditorCamera(camera, cameraNode);
+        editorCamera.setMaxDistance(10000);
+        editorCamera.setMinDistance(0.01F);
+        editorCamera.setSmoothMotion(false);
+        editorCamera.setRotationSensitivity(1);
+        editorCamera.setZoomSensitivity(0.2F);
+
+        //TODO added supporting moving the camera
+
         processor = bind(editor, imageView, imageView, editor.getPreviewViewPort(), false);
         processor.setTransferMode(ON_CHANGES);
         processor.setEnabled(false);

src/main/java/com/ss/editor/model/EditorCamera.java

@@ -174,7 +174,7 @@ public enum Direction {
      * @param camera the application camera
      * @param target the spatial to follow
      */
-    public EditorCamera(final Camera camera, final Spatial target) {
+    public EditorCamera(@NotNull final Camera camera, @NotNull final Spatial target) {
         this(camera);
         target.addControl(this);
     }
@@ -185,7 +185,7 @@ public EditorCamera(final Camera camera, final Spatial target) {
      *
      * @param camera the application camera
      */
-    public EditorCamera(final Camera camera) {
+    public EditorCamera(@NotNull final Camera camera) {
         this.camera = camera;
         this.initialUpVec = Vector3f.UNIT_Y;
         this.targetDir = new Vector3f();

src/main/java/com/ss/editor/plugin/EditorPlugin.java

@@ -11,10 +11,14 @@
 import com.ss.editor.ui.control.property.builder.PropertyBuilderRegistry;
 import com.ss.editor.ui.control.tree.node.TreeNodeFactoryRegistry;
 import com.ss.editor.ui.css.CSSRegistry;
+import com.ss.editor.ui.preview.FilePreviewFactoryRegistry;
 import com.ss.rlib.plugin.PluginContainer;
 import com.ss.rlib.plugin.PluginSystem;
 import com.ss.rlib.plugin.impl.BasePlugin;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.net.URL;
 
 /**
  * The base implementation of a plugin for this editor.
@@ -102,6 +106,15 @@ public void register(@NotNull final TreeNodeFactoryRegistry registry) {
     public void register(@NotNull final PropertyBuilderRegistry registry) {
     }
 
+    /**
+     * Register this plugin's own file preview factories.
+     *
+     * @param registry the registry of file preview factories.
+     */
+    @FromAnyThread
+    public void register(@NotNull final FilePreviewFactoryRegistry registry) {
+    }
+
     /**
      * Do some things before when JME context will be created.
      *
@@ -147,9 +160,19 @@ public void onAfterCreateJavaFXContext(@NotNull final PluginSystem pluginSystem)
     public void onFinishLoading(@NotNull final PluginSystem pluginSystem) {
     }
 
-    @NotNull
     @Override
-    public PluginContainer getContainer() {
+    @FromAnyThread
+    public @NotNull PluginContainer getContainer() {
         return super.getContainer();
     }
+
+    /**
+     * Get the URL to a home page of this plugin.
+     *
+     * @return the URL of a home page of this plugin or null.
+     */
+    @FromAnyThread
+    public @Nullable URL getHomePageUrl() {
+        return null;
+    }
 }