REPORT-55227 【组件背景分离】组件复用-组件悬停1s后判断组件移入tab内部，这时候的tab块没有预期的蓝色阴影样式

designer-form/src/main/java/com/fr/design/designer/creator/cardlayout/XWCardMainBorderLayout.java

@@ -3,6 +3,7 @@
  */
 package com.fr.design.designer.creator.cardlayout;
 
+import com.fr.base.GraphHelper;
 import com.fr.design.designer.beans.AdapterBus;
 import com.fr.design.designer.beans.ComponentAdapter;
 import com.fr.design.designer.beans.LayoutAdapter;
@@ -32,6 +33,8 @@ import com.fr.general.ComparatorUtils;
 
 import com.fr.general.act.BorderPacker;
 
+import com.fr.stable.Constants;
+import java.awt.Color;
 import java.awt.Component;
 import java.awt.Cursor;
 import java.awt.Dimension;
@@ -50,6 +53,9 @@ import java.util.List;
  */
 public class XWCardMainBorderLayout extends XWBorderLayout {
 
+	private static final int BORDER_WIDTH = 4;
+	private static final Color OUTER_BORDER_COLOR = new Color(65, 155, 249, 30);
+
 	private static final int CENTER = 1;
 	private static final int NORTH = 0;
 	private static final int TITLE_STYLE = 2;
@@ -345,6 +351,10 @@ public class XWCardMainBorderLayout extends XWBorderLayout {
 
 	@Override
 	public void paintBorder(Graphics g, Rectangle bounds){
+		if (isDragInAble()) {
+			g.setColor(OUTER_BORDER_COLOR);
+			GraphHelper.draw(g, new Rectangle(bounds.x - BORDER_WIDTH, bounds.y - BORDER_WIDTH, bounds.width + BORDER_WIDTH + 3, bounds.height + BORDER_WIDTH + 3), Constants.LINE_LARGE);
+		}
 		if (!isMouseEnter) {
 			super.paintBorder(g, bounds);
 		}

designer-form/src/main/java/com/fr/design/mainframe/FormCreatorDropTarget.java

@@ -335,4 +335,8 @@ public class FormCreatorDropTarget extends DropTarget {
             }
         }
     }
+
+    public TabDragInner getTabDragInner() {
+        return this.tabDragInner;
+    }
 }

designer-form/src/main/java/com/fr/design/mainframe/FormDesignerUI.java

@@ -13,7 +13,7 @@ import com.fr.design.designer.beans.models.SelectionModel;
 import com.fr.design.designer.creator.XCreator;
 import com.fr.design.designer.creator.XLayoutContainer;
 import com.fr.design.designer.creator.XWFitLayout;
-import com.fr.design.designer.creator.XWTitleLayout;
+import com.fr.design.designer.creator.cardlayout.XWCardMainBorderLayout;
 import com.fr.design.form.util.XCreatorConstants;
 import com.fr.design.roleAuthority.ReportAndFSManagePane;
 import com.fr.design.utils.ComponentUtils;
@@ -24,6 +24,7 @@ import com.fr.report.core.ReportUtils;
 import com.fr.stable.ArrayUtils;
 import com.fr.stable.Constants;
 
+import java.awt.dnd.DropTarget;
 import javax.swing.*;
 import javax.swing.plaf.ComponentUI;
 import java.awt.AlphaComposite;
@@ -94,6 +95,7 @@ public class FormDesignerUI extends ComponentUI {
         }
         paintBorder(g);
         paintSelection(g);
+        paintDropBorderShadow(g);
 
         if (DesignerMode.isAuthorityEditing()) {
             paintAuthorityDetails(g, designer.getRootComponent());
@@ -330,6 +332,25 @@ public class FormDesignerUI extends ComponentUI {
         }
     }
 
+    /**
+     * 绘制可拖拽进tab块之前的阴影
+     *
+     * @param g
+     */
+    private void paintDropBorderShadow(Graphics g) {
+        DropTarget dropTarget = designer.getDropTarget();
+        if (dropTarget instanceof FormCreatorDropTarget) {
+            FormCreatorDropTarget target = (FormCreatorDropTarget) dropTarget;
+            XLayoutContainer layoutContainer = target.getTabDragInner().getBelowXLayoutContainer();
+            if (layoutContainer != null && layoutContainer.acceptType(XWCardMainBorderLayout.class)) {
+                Rectangle creatorBounds = ComponentUtils.getRelativeBounds(layoutContainer);
+                creatorBounds.x -= designer.getHorizontalScaleValue();
+                creatorBounds.y -= designer.getVerticalScaleValue();
+                layoutContainer.paintBorder(g, creatorBounds);
+            }
+        }
+    }
+
     /**
      * 初始为自适应时，处理选中的范围
      * @param bound

designer-form/src/main/java/com/fr/design/mainframe/TabDragInner.java

@@ -71,6 +71,7 @@ public class TabDragInner {
                 ComponentAdapter adapter = AdapterBus.getComponentAdapter(designer, belowXLayoutContainer);
                 if (adapter != null) {
                     editingMouseListener.startEditing(belowXLayoutContainer, adapter.getDesignerEditor(), adapter);
+                    belowXLayoutContainer.setDragInAble(false);
                 }
             }
         }