Pull request #2299: 无jira 解决冲突

Merge in DESIGN/design from ~HADES/design:feature/10.0 to feature/10.0

* commit '9312bf5367d1a87ccbabf3bf7a5606f2021914c8':
  无jira任务 漏了冒号
  REPORT-38954&&REPORT-38927&&REPORT-38924&&REPORT-38896 修改Nullable的import
  REPORT-38954&&REPORT-38927&&REPORT-38924&&REPORT-38896 消除NPE
  REPORT-38954&&REPORT-38927&&REPORT-38924&&REPORT-38896 TopXCreator中添加XCreator的变量，绘制的时候禁用其双缓冲然后直接调用其paint方法

build.gradle

@@ -73,7 +73,7 @@ allprojects {
         implementation 'com.fr.decision:fine-decision:' + frVersion
         implementation 'com.fr.schedule:fine-schedule:' + frVersion
         implementation 'com.fr.report:fine-report-engine:' + frDevVersion
-        implementation 'com.fr.design:design-i18n' + frDevVersion
+        implementation 'com.fr.design:design-i18n:' + frDevVersion
         testImplementation 'org.easymock:easymock:3.5.1'
         testImplementation 'org.powermock:powermock-module-junit4:1.7.1'
         testImplementation 'org.powermock:powermock-api-easymock:1.7.1'

designer-form/src/main/java/com/fr/design/designer/beans/models/SelectionModel.java

@@ -310,7 +310,6 @@ public class SelectionModel {
             designer.getEditListenerTable().fireCreatorModified(DesignerEvent.CREATOR_DELETED);
 
             setSelectedCreator(isInPara ? designer.getParaComponent() : designer.getRootComponent());
-            designer.getTopXCreators().refresh();
 
 
             // 触发事件

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

@@ -17,8 +17,6 @@ import com.fr.design.mainframe.CoverReportPane;
 import com.fr.design.mainframe.EditingMouseListener;
 import com.fr.design.mainframe.FormDesigner;
 import com.fr.design.mainframe.HelpDialogManager;
-import com.fr.design.mainframe.widget.topxcreator.BasicTopXCreator;
-import com.fr.design.mainframe.widget.topxcreator.TopXCreator;
 import com.fr.design.mainframe.widget.editors.WLayoutBorderStyleEditor;
 import com.fr.design.module.DesignModuleFactory;
 import com.fr.form.ui.BaseChartEditor;
@@ -231,6 +229,9 @@ public class XChartEditor extends XBorderStyleWidgetCreator {
      */
     public void paint(Graphics g) {
         designerEditor.paintEditor(g, this.getSize());
+        if (coverPanel != null) {
+            coverPanel.setSize(this.getSize());
+        }
         super.paint(g);
         if (isEditing) {
             g.setColor(INNER_BORDER_COLOR);
@@ -361,34 +362,4 @@ public class XChartEditor extends XBorderStyleWidgetCreator {
         return false;
     }
 
-    @Override
-    public BasicTopXCreator getTopXCreator() {
-        return new TopXChart(this);
-    }
-
-    private class TopXChart extends TopXCreator {
-        private final DesignerEditor designerEditor;
-
-        public TopXChart(XCreator creator) {
-            super(creator);
-            designerEditor = creator.getDesignerEditor();
-            Rectangle bounds = getBounds();
-            designerEditor.getEditorTarget().setBounds(bounds.x + 1, bounds.y + 1, bounds.width - 2, bounds.height - 2);
-        }
-
-        /**
-         * 更新designerEditor的大小
-         */
-        protected void resetSize(Rectangle bounds) {
-            super.resetSize(bounds);
-            designerEditor.getEditorTarget().setBounds(bounds.x + 1, bounds.y + 1, bounds.width - 2, bounds.height - 2);
-        }
-
-        @Override
-        public void paint(Graphics g) {
-            designerEditor.paintEditor(g, this.getSize());
-            super.paint(g);
-        }
-    }
-
 }

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

@@ -19,7 +19,6 @@ import com.fr.design.mainframe.CoverReportPane;
 import com.fr.design.mainframe.EditingMouseListener;
 import com.fr.design.mainframe.FormDesigner;
 import com.fr.design.mainframe.NoSupportAuthorityEdit;
-import com.fr.design.mainframe.widget.topxcreator.BasicTopXCreator;
 import com.fr.design.mainframe.WidgetPropertyPane;
 import com.fr.design.utils.gui.LayoutUtils;
 import com.fr.form.ui.Widget;
@@ -812,31 +811,7 @@ public abstract class XCreator extends JPanel implements XComponent, XCreatorToo
 		return false;
 	}
 
-	/**
-	 * 获得该组件的顶层显示组件
-	 */
-	@Nullable
-	public BasicTopXCreator getTopXCreator() {
-		return new BasicTopXCreator(this) {
-			@Override
-			protected void addComponent() {
-				Icon icon = new ImageIcon(getImage());
-				JLabel jLabel = new JLabel(icon, JLabel.CENTER);
-				jLabel.setSize(getSize());
-				this.add(jLabel);
-			}
-		};
-	}
 
-	/**
-	 * 获得组件的图像
-	 */
-	public BufferedImage getImage() {
-		BufferedImage image = CoreGraphHelper.createBufferedImage(getWidth(), getHeight());
-		Graphics g = image.createGraphics();
-		this.paint(g);
-		return image;
-	}
 
 	/**
 	 * 初始化组件的预定义信息

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

@@ -343,4 +343,19 @@ public class XCreatorUtils {
         }
         return xCreator != null;
     }
+
+    /**
+     * 获取组件的最顶层XMainBorderLayout,没有则返回null
+     * */
+    @Nullable
+    public static XWCardMainBorderLayout getTopXMainBorderLayout(Container creator) {
+        XWCardMainBorderLayout result = null;
+        while (creator != null) {
+            if (creator instanceof XWCardMainBorderLayout) {
+                result = (XWCardMainBorderLayout) creator;
+            }
+            creator = creator.getParent();
+        }
+        return result;
+    }
 }

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

@@ -13,8 +13,6 @@ import com.fr.design.mainframe.widget.editors.ElementCaseToolBarEditor;
 import com.fr.design.mainframe.widget.editors.PaddingMarginEditor;
 import com.fr.design.mainframe.widget.editors.WLayoutBorderStyleEditor;
 import com.fr.design.mainframe.widget.propertypane.BrowserFitPropertyEditor;
-import com.fr.design.mainframe.widget.topxcreator.BasicTopXCreator;
-import com.fr.design.mainframe.widget.topxcreator.TopXCreator;
 import com.fr.form.FormElementCaseContainerProvider;
 import com.fr.form.FormElementCaseProvider;
 import com.fr.form.FormProvider;
@@ -377,21 +375,6 @@ public class XElementCase extends XBorderStyleWidgetCreator implements FormEleme
 		return true;
 	}
 
-	@Override
-	public BasicTopXCreator getTopXCreator() {
-		return new TopXElementCase(this);
-	}
-
-	private class TopXElementCase extends TopXCreator {
-		private UILabel imageLabel;
-
-		public TopXElementCase(XCreator creator) {
-			super(creator);
-			imageLabel = initImageBackground();
-			add(imageLabel);
-		}
-	}
-
 	/**
 	 * 初始化组件的预定义信息
 	 */

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

@@ -7,7 +7,6 @@ import com.fr.design.form.util.XCreatorConstants;
 import com.fr.design.fun.WidgetPropertyUIProvider;
 import com.fr.design.i18n.Toolkit;
 import com.fr.design.mainframe.widget.editors.WLayoutBorderStyleEditor;
-import com.fr.design.mainframe.widget.topxcreator.BasicTopXCreator;
 import com.fr.form.ui.NameFormBackground;
 import com.fr.form.ui.container.WAbsoluteBodyLayout;
 
@@ -134,11 +133,6 @@ public class XWAbsoluteBodyLayout extends XWAbsoluteLayout {
         return false;
     }
 
-    @Override
-    public BasicTopXCreator getTopXCreator() {
-        return null;
-    }
-
     /**
      * 初始化组件的预定义信息
      */

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

@@ -25,8 +25,6 @@ import com.fr.design.mainframe.FormArea;
 import com.fr.design.mainframe.FormDesigner;
 import com.fr.design.mainframe.WidgetHelpDialog;
 import com.fr.design.mainframe.WidgetPropertyPane;
-import com.fr.design.mainframe.widget.topxcreator.BasicTopXCreator;
-import com.fr.design.mainframe.widget.topxcreator.TopXCreator;
 import com.fr.form.ui.Connector;
 import com.fr.form.ui.Widget;
 import com.fr.form.ui.container.WAbsoluteLayout;
@@ -610,8 +608,4 @@ public class XWAbsoluteLayout extends XLayoutContainer {
         }
     }
 
-    @Override
-    public BasicTopXCreator getTopXCreator() {
-        return new TopXCreator(this);
-    }
 }

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

@@ -15,7 +15,6 @@ import com.fr.design.mainframe.widget.editors.BooleanEditor;
 import com.fr.design.mainframe.widget.editors.WidgetDisplayPosition;
 import com.fr.design.mainframe.widget.renderer.BackgroundRenderer;
 import com.fr.design.mainframe.widget.renderer.WidgetDisplayPositionRender;
-import com.fr.design.mainframe.widget.topxcreator.BasicTopXCreator;
 import com.fr.form.ui.container.WBorderLayout;
 import com.fr.form.ui.container.WFitLayout;
 import com.fr.form.ui.container.WParameterLayout;
@@ -252,10 +251,6 @@ public class XWParameterLayout extends XWAbsoluteLayout {
         return false;
     }
 
-    @Override
-    public BasicTopXCreator getTopXCreator() {
-        return null;
-    }
 
 
 }

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

@@ -7,7 +7,6 @@ import com.fr.design.designer.beans.LayoutAdapter;
 import com.fr.design.designer.beans.adapters.layout.FRTitleLayoutAdapter;
 import com.fr.design.form.layout.FRTitleLayout;
 import com.fr.design.fun.WidgetPropertyUIProvider;
-import com.fr.design.mainframe.widget.topxcreator.BasicTopXCreator;
 import com.fr.form.ui.Label;
 import com.fr.form.ui.Widget;
 import com.fr.form.ui.WidgetTitle;
@@ -191,8 +190,4 @@ public class XWTitleLayout extends DedicateLayoutContainer {
 		return creator.getWidgetPropertyUIProviders();
 	}
 
-	@Override
-	public BasicTopXCreator getTopXCreator() {
-		return getEditingChildCreator().getTopXCreator();
-	}
 }

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

@@ -23,8 +23,6 @@ import com.fr.design.mainframe.EditingMouseListener;
 import com.fr.design.mainframe.FormDesigner;
 import com.fr.design.mainframe.WidgetHelpDialog;
 import com.fr.design.mainframe.WidgetPropertyPane;
-import com.fr.design.mainframe.widget.topxcreator.BasicTopXCreator;
-import com.fr.design.mainframe.widget.topxcreator.TopXCreator;
 import com.fr.form.event.Listener;
 import com.fr.form.ui.CardSwitchButton;
 import com.fr.form.ui.LayoutBorderStyle;
@@ -515,8 +513,4 @@ public class XWCardMainBorderLayout extends XWBorderLayout {
 		return true;
 	}
 
-	@Override
-	public BasicTopXCreator getTopXCreator() {
-		return new TopXCreator(this);
-	}
 }

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

@@ -90,7 +90,6 @@ public class ComponentTree extends JTree {
     public void setSelectionPath(TreePath path) {
         // 不管点击哪一项，都要先退出编辑状态（图表、报表块、绝对布局、tab块）
         designer.stopEditing(path);
-        designer.getTopXCreators().refresh();
         super.setSelectionPath(path);
     }
 

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

@@ -316,7 +316,6 @@ public class EditingMouseListener extends MouseInputAdapter {
         XCreator component = designer.getComponentAt(e);
 
         setCoverPaneNotDisplay(component, e, false);
-        designer.getTopXCreators().displayCoverPane(e);
 
         if (processTopLayoutMouseMove(component, e)) {
             return;
@@ -406,16 +405,7 @@ public class EditingMouseListener extends MouseInputAdapter {
     }
 
     private void setCoverPaneNotDisplay(XCreator component, MouseEvent e, boolean isLinkedHelpDialog) {
-        if (xElementCase != null) {
-            int x = getParentPositionX(xElementCase, 0) - designer.getArea().getHorizontalValue();
-            int y = getParentPositionY(xElementCase, 0) - designer.getArea().getVerticalValue();
-            Rectangle rect = new Rectangle(x, y, xElementCase.getWidth(), xElementCase.getHeight());
-            if (rect.contains(e.getPoint())) {
-                return;
-            }
 
-            xElementCase.displayCoverPane(false);
-        }
         if (xChartEditor != null) {
             xChartEditor.displayCoverPane(false);
         }
@@ -426,6 +416,15 @@ public class EditingMouseListener extends MouseInputAdapter {
         if (xTopLayoutContainer != null) {
             xTopLayoutContainer.setMouseEnter(false);
         }
+        //不知道为什么要对XElementCase进行判断，但是直接return会有bug，所以把他放在最后
+        if (xElementCase != null) {
+            int x = getParentPositionX(xElementCase, 0) - designer.getArea().getHorizontalValue();
+            int y = getParentPositionY(xElementCase, 0) - designer.getArea().getVerticalValue();
+            Rectangle rect = new Rectangle(x, y, xElementCase.getWidth(), xElementCase.getHeight());
+            if (!rect.contains(e.getPoint())) {
+                xElementCase.displayCoverPane(false);
+            }
+        }
         designer.repaint();
     }
 

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

@@ -35,9 +35,8 @@ import com.fr.design.designer.creator.XLayoutContainer;
 import com.fr.design.designer.creator.XWAbsoluteBodyLayout;
 import com.fr.design.designer.creator.XWAbsoluteLayout;
 import com.fr.design.designer.creator.XWBorderLayout;
-import com.fr.design.designer.creator.XWFitLayout;
 import com.fr.design.designer.creator.XWParameterLayout;
-import com.fr.design.designer.creator.XWTitleLayout;
+import com.fr.design.designer.creator.cardlayout.XWCardMainBorderLayout;
 import com.fr.design.designer.creator.cardlayout.XWTabFitLayout;
 import com.fr.design.designer.properties.FormWidgetAuthorityEditPane;
 import com.fr.design.dialog.FineJOptionPane;
@@ -46,7 +45,6 @@ import com.fr.design.file.HistoryTemplateListPane;
 import com.fr.design.form.util.XCreatorConstants;
 import com.fr.design.fun.RightSelectionHandlerProvider;
 import com.fr.design.mainframe.toolbar.ToolBarMenuDockPlus;
-import com.fr.design.mainframe.widget.topxcreator.TopXCreators;
 import com.fr.design.menu.MenuDef;
 import com.fr.design.menu.ShortCut;
 import com.fr.design.menu.ToolBarDef;
@@ -65,7 +63,6 @@ import com.fr.form.ui.Widget;
 import com.fr.form.ui.WidgetValue;
 import com.fr.form.ui.container.WBorderLayout;
 import com.fr.form.ui.container.WFitLayout;
-import com.fr.form.ui.container.cardlayout.WCardMainBorderLayout;
 import com.fr.general.ComparatorUtils;
 import com.fr.general.FRLogger;
 import com.fr.log.FineLoggerFactory;
@@ -837,47 +834,35 @@ public class FormDesigner extends TargetComponent<Form> implements TreeSelection
     /**
      * 从已选择的组件中找x,y所在的组件
      */
-    private XCreator xCreatorAt(int x, int y,XCreator root) {
+    private XCreator xCreatorAt(int x, int y, XCreator root) {
         XCreator[] xCreators = selectionModel.getSelection().getSelectedCreators();
         for (XCreator creator : xCreators) {
             boolean shouldContinue = creator == null
                     || !creator.isVisible()
-                    || !XCreatorUtils.containComponent(root, creator)
-                    || creator instanceof XWAbsoluteBodyLayout
-                    || creator instanceof XWFitLayout
-                    || creator instanceof XWParameterLayout;
+                    || !XCreatorUtils.containComponent(root, creator);
             if (shouldContinue) {
                 continue;
             }
+            //如果组件为XWCardMainBorderLayout的子组件，直接从XWCardMainBorderLayout中去找
+            XWCardMainBorderLayout borderLayout = XCreatorUtils.getTopXMainBorderLayout(creator);
+            if (borderLayout != null) {
+                return xCreatorAt(x, y, borderLayout, null);
+            }
+            if (creator instanceof XLayoutContainer) {
+                return xCreatorAt(x, y, creator, null);
+            }
             x -= creator.getX();
             y -= creator.getY();
             Rectangle rect = ComponentUtils.computeVisibleRect(creator);
-            rect.y += nestTabCount(creator) * WCardMainBorderLayout.TAB_HEIGHT;
             // 判断是否处于交叉区域
             if (!isIntersectArea(x, y, rect)) {
                 continue;
             }
-            if (creator instanceof XWTitleLayout) {
-                return creator.getEditingChildCreator();
-            }
-            return xCreatorAt(x, y, creator, null);
+            return creator;
         }
         return null;
     }
 
-    /**
-     * 计算嵌套的tab层数
-     */
-    private int nestTabCount(Container xCreator) {
-        if (xCreator == null) {
-            return 0;
-        }
-        if (xCreator instanceof XWTabFitLayout) {
-            return 1 + nestTabCount(xCreator.getParent());
-        }
-        return nestTabCount(xCreator.getParent());
-    }
-
     /**
      * 刷新顶层组件
      * */

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

@@ -1,24 +1,29 @@
-package com.fr.design.mainframe.widget.topxcreator;
+package com.fr.design.mainframe;
 
 import com.fr.design.designer.creator.XCreator;
+import com.fr.design.gui.ilable.UILabel;
 import com.fr.design.mainframe.FormDesigner;
 import com.fr.design.mainframe.WidgetPropertyPane;
 import com.fr.design.utils.ComponentUtils;
+import com.fr.stable.CoreGraphHelper;
 
 import javax.swing.*;
 import java.awt.*;
 import java.awt.event.MouseEvent;
+import java.awt.geom.AffineTransform;
+import java.awt.image.BufferedImage;
+import java.util.ArrayList;
 
 /**
  * @Author: Yuan.Wang
  * @Date: 2020/8/31
  */
-public class BasicTopXCreator extends JComponent {
-    private  FormDesigner designer;
-    private  XCreator creator;
+public class TopXCreator extends JComponent {
+    private final FormDesigner designer;
+    private final XCreator creator;
 
-    public BasicTopXCreator(XCreator creator) {
-        this.designer = WidgetPropertyPane.getInstance().getEditingFormDesigner();
+    public TopXCreator(FormDesigner designer, XCreator creator) {
+        this.designer = designer;
         this.creator = creator;
         init();
     }
@@ -28,30 +33,16 @@ public class BasicTopXCreator extends JComponent {
         setBackground(null);
         setLayout(null);
         setBounds(calculateBounds());
-        addComponent();
     }
 
 
-    //子类可能会重写该方法
-    protected void resetSize(Rectangle bounds) {
-        //do nothing
-    }
-
-    protected void addComponent() {
-
-    }
-
     /**
      * 重新设置组件大小
      * */
     public void resizeTopXCreator() {
-        Rectangle bounds=calculateBounds();
-        setBounds(bounds);
-        resetSize(bounds);
+        setBounds(calculateBounds());
     }
 
-    public void displayCoverPane(MouseEvent e, boolean visible) {}
-
     /**
      * 计算显示大小
      * */
@@ -63,8 +54,15 @@ public class BasicTopXCreator extends JComponent {
         return bounds;
     }
 
+
     @Override
     public void paint(Graphics g) {
         super.paint(g);
+        ArrayList<JComponent> dbcomponents = new ArrayList<JComponent>();
+        // 禁止双缓冲
+        ComponentUtils.disableBuffer(creator, dbcomponents);
+        creator.paint(g);
+        // 恢复双缓冲
+        ComponentUtils.resetBuffer(dbcomponents);
     }
 }

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

@@ -1,11 +1,10 @@
-package com.fr.design.mainframe.widget.topxcreator;
+package com.fr.design.mainframe;
 
 import com.fr.design.designer.beans.events.DesignerEvent;
 import com.fr.design.designer.beans.models.SelectionModel;
 import com.fr.design.designer.creator.XCreator;
-import com.fr.design.mainframe.FormDesigner;
-
-import java.awt.event.MouseEvent;
+import com.fr.design.designer.creator.XCreatorUtils;
+import com.fr.design.designer.creator.cardlayout.XWCardMainBorderLayout;
 
 import javax.swing.*;
 import java.awt.*;
@@ -31,7 +30,7 @@ public class TopXCreators extends JComponent {
         setBackground(null);
         setOpaque(false);
         designer.addDesignerEditListener(e -> {
-            if (e.getCreatorEventID() == DesignerEvent.CREATOR_EDITED) {
+            if (e.getCreatorEventID() == DesignerEvent.CREATOR_SELECTED) {
                 refresh();
             }
         });
@@ -52,28 +51,6 @@ public class TopXCreators extends JComponent {
         super.paint(g);
     }
 
-    @Override
-    public void setVisible(boolean aFlag) {
-        super.setVisible(aFlag);
-        for (int i = 0, count = getComponentCount(); i < count; i++) {
-            if (getComponent(i) instanceof TopXCreator) {
-                TopXCreator xCreator = (TopXCreator) getComponent(i);
-                xCreator.displayCoverPane(aFlag);
-            }
-        }
-        repaint();
-    }
-
-    /**
-     * 依据MouseEvent坐标来设置是否显示蒙层
-     */
-    public void displayCoverPane(MouseEvent e) {
-        for (int i = 0, count = getComponentCount(); i < count; i++) {
-            BasicTopXCreator xCreator = (BasicTopXCreator) getComponent(i);
-            xCreator.displayCoverPane(e, isVisible());
-        }
-    }
-
     /**
      * 加入被选择的组件
      */
@@ -81,10 +58,9 @@ public class TopXCreators extends JComponent {
         SelectionModel selectionModel = designer.getSelectionModel();
         XCreator[] xCreators = selectionModel.getSelection().getSelectedCreators();
         for (XCreator creator : xCreators) {
-            BasicTopXCreator topXCreator = creator.getTopXCreator();
-            if (topXCreator != null) {
-                add(topXCreator);
-            }
+            XWCardMainBorderLayout topXMainBorderLayout = XCreatorUtils.getTopXMainBorderLayout(creator);
+            TopXCreator topXCreator = topXMainBorderLayout == null ? new TopXCreator(designer, creator) : new TopXCreator(designer, topXMainBorderLayout);
+            add(topXCreator);
         }
     }
 
@@ -93,7 +69,7 @@ public class TopXCreators extends JComponent {
      */
     private void resizeTopXCreators() {
         for (int i = 0, count = getComponentCount(); i < count; i++) {
-            BasicTopXCreator topXCreator = (BasicTopXCreator) getComponent(i);
+            TopXCreator topXCreator = (TopXCreator) getComponent(i);
             topXCreator.resizeTopXCreator();
         }
         repaint();

designer-form/src/main/java/com/fr/design/mainframe/widget/topxcreator/TopXCreator.java

@@ -1,49 +0,0 @@
-package com.fr.design.mainframe.widget.topxcreator;
-
-import com.fr.design.designer.creator.XCreator;
-import com.fr.design.mainframe.CoverReportPane;
-
-import java.awt.*;
-import java.awt.event.MouseEvent;
-
-/**
- * @Author: Yuan.Wang
- * @Date: 2020/8/26
- */
-public class TopXCreator extends BasicTopXCreator {
-
-    private final CoverReportPane coverPanel;
-
-    public TopXCreator(XCreator creator) {
-        super(creator);
-        coverPanel = new CoverReportPane();
-        init();
-    }
-
-    private void init() {
-        coverPanel.setSize(getSize());
-        coverPanel.setVisible(false);
-        add(coverPanel);
-    }
-
-
-    protected void resetSize(Rectangle bounds) {
-        coverPanel.setSize(getSize());
-    }
-
-    /**
-     * 设置是否显示蒙层
-     * */
-    public void displayCoverPane(boolean visible) {
-        coverPanel.setVisible(visible);
-    }
-
-    /**
-     * 依据鼠标事件和visible设置是否显示蒙层
-     * */
-    public void displayCoverPane(MouseEvent event, boolean visible) {
-        boolean isVisible = visible && getBounds().contains(event.getX(), event.getY());
-        coverPanel.setVisible(isVisible);
-    }
-
-}