Merge branch 'master' into PBRisComing

sdk/jme3-materialeditor/src/com/jme3/gde/materialdefinition/editor/ConnectionCurve.java

@@ -123,7 +123,7 @@ public class ConnectionCurve extends JPanel implements ComponentListener, MouseI
 
         g2.setStroke(new BasicStroke(4));
         Path2D.Double path1 = new Path2D.Double();
-         if (getDiagram().selectedItem == this) {
+        if (getDiagram().getSelectedItems().contains(this)) {
             g.setColor(SELECTED_COLOR);
         } else {
             g.setColor(VERY_DARK_GREY);
@@ -162,7 +162,7 @@ public class ConnectionCurve extends JPanel implements ComponentListener, MouseI
         ((Graphics2D) g).draw(path1);
         g2.setStroke(new BasicStroke(2));
        
-        if (getDiagram().selectedItem == this) {
+        if (getDiagram().getSelectedItems().contains(this)) {
             g.setColor(Color.WHITE);
         } else {
             g.setColor(LIGHT_GREY);
@@ -385,7 +385,7 @@ public class ConnectionCurve extends JPanel implements ComponentListener, MouseI
         }
 
         if (selected) {
-            getDiagram().select(this);
+            getDiagram().select(this, e.isShiftDown() || e.isControlDown());
             e.consume();
         }
     }
@@ -407,9 +407,7 @@ public class ConnectionCurve extends JPanel implements ComponentListener, MouseI
 
         if (e.getKeyCode() == KeyEvent.VK_DELETE) {
             Diagram diag = getDiagram();
-            if (diag.selectedItem == this) {
-                diag.removeSelectedConnection();
-            }
+            diag.removeSelected();
         }
     }
 

sdk/jme3-materialeditor/src/com/jme3/gde/materialdefinition/editor/ConnectionStraight.java

@@ -209,7 +209,7 @@ public class ConnectionStraight extends JPanel implements ComponentListener, Mou
             g.drawLine(p1.x, p1.y, p2.x, p2.y);
 
 
-            if (getDiagram().selectedItem == this) {
+            if (getDiagram().getSelectedItems().contains(this)) {
                 g.setColor(Color.CYAN);
             } else {
                 g.setColor(Color.GRAY);
@@ -489,7 +489,7 @@ public class ConnectionStraight extends JPanel implements ComponentListener, Mou
         }
 
         if (selected) {
-            getDiagram().select(this);
+            getDiagram().select(this, e.isShiftDown() || e.isControlDown());
             e.consume();
         }
     }
@@ -511,9 +511,7 @@ public class ConnectionStraight extends JPanel implements ComponentListener, Mou
 
         if (e.getKeyCode() == KeyEvent.VK_DELETE) {
             Diagram diag = getDiagram();
-            if (diag.selectedItem == this) {
-                diag.removeSelectedConnection();
-            }
+            diag.removeSelected();
         }
     }
 

sdk/jme3-materialeditor/src/com/jme3/gde/materialdefinition/editor/Diagram.java

@@ -55,7 +55,7 @@ public class Diagram extends JPanel implements MouseListener, MouseMotionListene
 
     protected Dot draggedFrom;
     protected Dot draggedTo;
-    protected Selectable selectedItem;
+    protected List<Selectable> selectedItems = new ArrayList<Selectable>();
     protected List<Connection> connections = new ArrayList<Connection>();
     protected List<NodePanel> nodes = new ArrayList<NodePanel>();
     protected List<OutBusPanel> outBuses = new ArrayList<OutBusPanel>();
@@ -63,6 +63,9 @@ public class Diagram extends JPanel implements MouseListener, MouseMotionListene
     private MatDefEditorlElement parent;
     private String currentTechniqueName;
     private final BackdropPanel backDrop = new BackdropPanel();
+    private final Cursor defCursor = Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR);
+    private final Cursor hndCursor = Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR);
+    private final Point pp = new Point();
 
     @SuppressWarnings("LeakingThisInConstructor")
     public Diagram() {
@@ -99,7 +102,7 @@ public class Diagram extends JPanel implements MouseListener, MouseMotionListene
                 }
             }
 
-            selectedItem = null;
+            selectedItems.clear();
             repaint();
         } else if (e.getButton() == MouseEvent.BUTTON2) {
             setCursor(hndCursor);
@@ -204,13 +207,10 @@ public class Diagram extends JPanel implements MouseListener, MouseMotionListene
     public void mouseExited(MouseEvent e) {
     }
 
-    protected void removeSelectedConnection() {
-        if (selectedItem instanceof Connection) {
-            Connection selectedConnection = (Connection) selectedItem;
-            removeConnection(selectedConnection);
-            selectedItem = null;
-            parent.notifyRemoveConnection(selectedConnection);
-        }
+    protected void removeSelectedConnection(Selectable selectedItem) {        
+        Connection selectedConnection = (Connection) selectedItem;
+        removeConnection(selectedConnection);
+        parent.notifyRemoveConnection(selectedConnection);
     }
 
     private String fixNodeName(String name) {
@@ -276,44 +276,58 @@ public class Diagram extends JPanel implements MouseListener, MouseMotionListene
         np.revalidate();
         repaint();
     }
-
-    protected void removeSelectedNode() {
-        if (selectedItem instanceof NodePanel) {
-            int result = JOptionPane.showConfirmDialog(null, "Delete this node and all its mappings?", "Delete Shader Node", JOptionPane.OK_CANCEL_OPTION);
-            if (result == JOptionPane.OK_OPTION) {
-                NodePanel selectedNode = (NodePanel) selectedItem;
-                nodes.remove(selectedNode);
-                for (Iterator<Connection> it = connections.iterator(); it.hasNext();) {
-                    Connection conn = it.next();
-                    if (conn.start.getNode() == selectedNode || conn.end.getNode() == selectedNode) {
-                        it.remove();
-                        conn.end.disconnect();
-                        conn.start.disconnect();
-                        remove(conn);
-                    }
+    
+    protected void removeSelected(){
+        
+        int result = JOptionPane.showConfirmDialog(null, "Delete all selected items, nodes and mappings?", "Delete Selected", JOptionPane.OK_CANCEL_OPTION);
+        
+        if (result == JOptionPane.OK_OPTION) {
+            for (Selectable selectedItem : selectedItems) {
+                if (selectedItem instanceof NodePanel) {
+                    removeSelectedNode(selectedItem);
                 }
+                if (selectedItem instanceof Connection) {
+                    removeSelectedConnection(selectedItem);
+                }
+            }
+            selectedItems.clear();
+        }
+    }
 
-                selectedNode.cleanup();
-                remove(selectedNode);
-                selectedItem = null;
-                repaint();
-                parent.notifyRemoveNode(selectedNode);
+    private void removeSelectedNode(Selectable selectedItem) {
+
+        NodePanel selectedNode = (NodePanel) selectedItem;
+        nodes.remove(selectedNode);
+        for (Iterator<Connection> it = connections.iterator(); it.hasNext();) {
+            Connection conn = it.next();
+            if (conn.start.getNode() == selectedNode || conn.end.getNode() == selectedNode) {
+                it.remove();
+                conn.end.disconnect();
+                conn.start.disconnect();
+                remove(conn);
             }
         }
+
+        selectedNode.cleanup();
+        remove(selectedNode);
+        repaint();
+        parent.notifyRemoveNode(selectedNode);
     }
 
-    private final Cursor defCursor = Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR);
-    private final Cursor hndCursor = Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR);
-    private final Point pp = new Point();
+    public List<Selectable> getSelectedItems() {
+        return selectedItems;
+    }
 
     @Override
     public void mouseDragged(MouseEvent e) {
         if (SwingUtilities.isLeftMouseButton(e)) {
             if (draggedFrom == null) {
-                if (selectedItem instanceof OutBusPanel) {
-                    OutBusPanel bus = (OutBusPanel) selectedItem;
-                    MouseEvent me = SwingUtilities.convertMouseEvent(this, e, bus);
-                    bus.dispatchEvent(me);
+                for (Selectable selectedItem : selectedItems) {
+                    if (selectedItem instanceof OutBusPanel) {
+                        OutBusPanel bus = (OutBusPanel) selectedItem;
+                        MouseEvent me = SwingUtilities.convertMouseEvent(this, e, bus);
+                        bus.dispatchEvent(me);
+                    }
                 }
             }
         } else if (SwingUtilities.isMiddleMouseButton(e)) {
@@ -373,22 +387,53 @@ public class Diagram extends JPanel implements MouseListener, MouseMotionListene
      *
      * @param selectable
      */
-    public void select(Selectable selectable) {
-        parent.selectionChanged(doSelect(selectable));
+    public void select(Selectable selectable, boolean multi) {
+        parent.selectionChanged(doSelect(selectable, multi));
+    }
+    
+    public void multiMove(DraggablePanel movedPanel ,int xOffset, int yOffset){
+        
+        for (Selectable selectedItem : selectedItems) {
+            if(selectedItem != movedPanel){
+                if(selectedItem instanceof DraggablePanel){
+                    ((DraggablePanel)selectedItem).movePanel(xOffset, yOffset);
+                }
+            }
+        }
     }
 
+    public void multiStartDrag(DraggablePanel movedPanel){
+        for (Selectable selectedItem : selectedItems) {
+            if(selectedItem != movedPanel){
+                if(selectedItem instanceof DraggablePanel){
+                    ((DraggablePanel)selectedItem).saveLocation();
+                }
+            }
+        }
+    }
+    
     /**
      * do select the item and repaint the diagram
      *
      * @param selectable
      * @return
      */
-    private Selectable doSelect(Selectable selectable) {
-        this.selectedItem = selectable;
+    private Selectable doSelect(Selectable selectable, boolean multi) {
+        
+
+        if (!multi && !selectedItems.contains(selectable)) {
+            selectedItems.clear();
+        }
+
+        if (selectable != null) {
+            selectedItems.add(selectable);
+        }
+
         if (selectable instanceof Component) {
             ((Component) selectable).requestFocusInWindow();
         }
         repaint();
+
         return selectable;
     }
 
@@ -403,23 +448,23 @@ public class Diagram extends JPanel implements MouseListener, MouseMotionListene
 
         for (NodePanel nodePanel : nodes) {
             if (nodePanel.getKey().equals(key)) {
-                return doSelect(nodePanel);
+                return doSelect(nodePanel, false);
             }
         }
 
         for (Connection connection : connections) {
             if (connection.getKey().equals(key)) {
-                return doSelect(connection);
+                return doSelect(connection, false);
             }
         }
 
         for (OutBusPanel outBusPanel : outBuses) {
             if (outBusPanel.getKey().equals(key)) {
-                return doSelect(outBusPanel);
+                return doSelect(outBusPanel, false);
             }
         }
 
-        return doSelect(null);
+        return null;
     }
 
     @Override

sdk/jme3-materialeditor/src/com/jme3/gde/materialdefinition/editor/DraggablePanel.java

@@ -37,16 +37,22 @@ public class DraggablePanel extends JPanel implements MouseListener, MouseMotion
     @Override
     public void mousePressed(MouseEvent e) {
         if (e.getButton() != MouseEvent.BUTTON2) {
-            svdx = getLocation().x;
+            
             if (!vertical) {
                 svdex = e.getXOnScreen();
             }
-            svdy = getLocation().y;
             svdey = e.getYOnScreen();
+            saveLocation();
+            diagram.multiStartDrag(this);
             e.consume();
         }
     }
 
+    protected void saveLocation() {
+        svdy = getLocation().y;
+        svdx = getLocation().x;
+    }
+
     @Override
     public void mouseReleased(MouseEvent e) {
     }
@@ -71,11 +77,19 @@ public class DraggablePanel extends JPanel implements MouseListener, MouseMotion
                 xoffset = e.getLocationOnScreen().x - svdex;
             }
             int yoffset = e.getLocationOnScreen().y - svdey;
-            setLocation(Math.max(0, svdx + xoffset), Math.max(0, svdy + yoffset));
+            movePanel(xoffset, yoffset);
+            diagram.multiMove(this, xoffset, yoffset);
             e.consume();
         }
     }
 
+    protected void movePanel(int xoffset, int yoffset) {
+        if (vertical) {
+            xoffset = 0;
+        }
+        setLocation(Math.max(0, svdx + xoffset), Math.max(0, svdy + yoffset));
+    }
+
     public Diagram getDiagram() {
         return diagram;
     }

sdk/jme3-materialeditor/src/com/jme3/gde/materialdefinition/editor/NodePanel.java

@@ -56,23 +56,6 @@ public class NodePanel extends DraggablePanel implements Selectable, PropertyCha
     protected List<String> filePaths = new ArrayList<String>();
     protected Shader.ShaderType shaderType;
 
-//    private List listeners = Collections.synchronizedList(new LinkedList());
-//
-//    public void addPropertyChangeListener(PropertyChangeListener pcl) {
-//        listeners.add(pcl);
-//    }
-//
-//    public void removePropertyChangeListener(PropertyChangeListener pcl) {
-//        listeners.remove(pcl);
-//    }
-//
-//    protected void fire(String propertyName, Object old, Object nue) {
-//        //Passing 0 below on purpose, so you only synchronize for one atomic call:
-//        PropertyChangeListener[] pcls = (PropertyChangeListener[]) listeners.toArray(new PropertyChangeListener[0]);
-//        for (int i = 0; i < pcls.length; i++) {
-//            pcls[i].propertyChange(new PropertyChangeEvent(this, propertyName, old, nue));
-//        }
-//    }
     public enum NodeType {
 
         Vertex(new Color(220, 220, 70)),//yellow
@@ -201,13 +184,13 @@ public class NodePanel extends DraggablePanel implements Selectable, PropertyCha
     protected void paintComponent(Graphics g1) {
         Graphics2D g = (Graphics2D) g1;
         Color boderColor = Color.BLACK;
-        if (diagram.selectedItem == this) {
+        if (getDiagram().getSelectedItems().contains(this)) {
             boderColor = Color.WHITE;
         }
         g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, // Anti-alias!
                 RenderingHints.VALUE_ANTIALIAS_ON);
         // Color[] colors = {new Color(0, 0, 0, 0.7f), new Color(0, 0, 0, 0.15f)};
-        if (diagram.selectedItem == this) {
+        if (getDiagram().getSelectedItems().contains(this)) {
             Color[] colors = new Color[]{new Color(0.6f, 0.6f, 1.0f, 0.8f), new Color(0.6f, 0.6f, 1.0f, 0.5f)};
             float[] factors = {0f, 1f};
             g.setPaint(new RadialGradientPaint(getWidth() / 2, getHeight() / 2, getWidth() / 2, factors, colors));
@@ -260,8 +243,8 @@ public class NodePanel extends DraggablePanel implements Selectable, PropertyCha
 
     @Override
     public void mousePressed(MouseEvent e) {
-        super.mousePressed(e);
-        diagram.select(this);
+        super.mousePressed(e);        
+        diagram.select(this, e.isShiftDown() || e.isControlDown());
         showToolBar();
     }
     
@@ -442,9 +425,7 @@ public class NodePanel extends DraggablePanel implements Selectable, PropertyCha
 
     public void delete() {
         Diagram diag = getDiagram();
-        if (diag.selectedItem == this) {
-            diag.removeSelectedNode();
-        }
+        diag.removeSelected();
     }
 
     public void keyReleased(KeyEvent e) {

sdk/jme3-materialeditor/src/com/jme3/gde/materialdefinition/editor/OutBusPanel.java

@@ -110,7 +110,7 @@ public class OutBusPanel extends DraggablePanel implements ComponentListener, Se
 
         Polygon p = new Polygon(xs, ys, 8);
 
-        if (diagram.selectedItem == this) {
+        if (getDiagram().getSelectedItems().contains(this)) {
             int[] xs2 = {0, width - 30, width - 30, width, width - 32, width - 32, 0, 0};
             int[] ys2 = {10, 10, 0, getHeight() / 2 + 2, getHeight(), getHeight() - 8, getHeight() - 8, 10};
 
@@ -154,7 +154,7 @@ public class OutBusPanel extends DraggablePanel implements ComponentListener, Se
             return;
         }
         super.mousePressed(e);
-        diagram.select(this);
+        diagram.select(this, e.isShiftDown() || e.isControlDown());
     }
 
     @Override