REPORT-57722 看看绘制间距线判断的地方有没有优化的空间

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

@@ -68,9 +68,6 @@ public abstract class XCreator extends JPanel implements XComponent, XCreatorToo
 	protected Widget data;
 	protected JComponent editor;
 	protected CoverReportPane coverPanel;
-
-	protected boolean inAbsoluteBodyLayout = false;
-
 	// XCreator加入到某些XLayoutContainer中时，能调整宽度或者高度
 	private int[] directions;
 	private Rectangle backupBound;
@@ -897,29 +894,4 @@ public abstract class XCreator extends JPanel implements XComponent, XCreatorToo
 		}
 		return ((XCreator) this.getParent()).getLevel() + 1;
 	}
-
-	public boolean isAbleDrawSpacingLine() {
-		return !isBody() && !isParameter() && !isInPara() && isInAbsoluteBodyLayout();
-	}
-
-	public boolean isBody() {
-		return false;
-	}
-
-	public boolean isParameter() {
-		return false;
-	}
-
-	public boolean isInPara() {
-		XLayoutContainer container = XCreatorUtils.getHotspotContainer(this);
-		return container != null && container.acceptType(XWParameterLayout.class);
-	}
-
-	public boolean isInAbsoluteBodyLayout() {
-		return inAbsoluteBodyLayout;
-	}
-
-	public void setInAbsoluteBodyLayout(boolean inAbsoluteBodyLayout) {
-		this.inAbsoluteBodyLayout = inAbsoluteBodyLayout;
-	}
 }

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

@@ -12,7 +12,6 @@ import com.fr.stable.core.PropertyChangeAdapter;
 
 import java.awt.Component;
 import java.awt.Dimension;
-import java.awt.event.ContainerEvent;
 import java.beans.IntrospectionException;
 
 /**
@@ -136,16 +135,4 @@ public class XWAbsoluteBodyLayout extends XWAbsoluteLayout {
         return false;
     }
 
-    @Override
-    public void componentAdded(ContainerEvent e) {
-        super.componentAdded(e);
-        XWidgetCreator creator = (XWidgetCreator) e.getChild();
-        creator.setInAbsoluteBodyLayout(true);
-    }
-
-    @Override
-    public boolean isBody() {
-        return true;
-    }
-
 }

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

@@ -260,9 +260,4 @@ public class XWParameterLayout extends XWAbsoluteLayout {
     public boolean isTopable() {
         return false;
     }
-
-    @Override
-    public boolean isParameter() {
-        return true;
-    }
 }

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

@@ -5,6 +5,9 @@ import com.fr.design.designer.creator.XCreator;
 import com.fr.design.designer.creator.XCreatorUtils;
 import com.fr.design.designer.creator.XElementCase;
 import com.fr.design.designer.creator.XLayoutContainer;
+import com.fr.design.designer.creator.XWParameterLayout;
+import com.fr.design.form.parameter.FormParaDesigner;
+import com.fr.design.form.util.FormDesignerUtils;
 import com.fr.design.utils.ComponentUtils;
 import com.fr.stable.Constants;
 import com.fr.stable.GraphDrawHelper;
@@ -28,6 +31,7 @@ public class FormSpacingLineDrawer {
 
     private FormDesigner designer;
     private XCreator hoverCreator = null;
+    private XCreator selectedCreator = null;
     private Rectangle selectedRec;
     private Rectangle hoveredRec;
     private boolean isMouseMoveEvent = false;
@@ -37,15 +41,15 @@ public class FormSpacingLineDrawer {
     }
 
     public void updateMouseEvent(MouseEvent e, boolean isMouseMoveEvent) {
-        XCreator creator = designer.getSelectionModel().getSelection().getSelectedCreator();
-        if (creator != null) {
+        selectedCreator = designer.getSelectionModel().getSelection().getSelectedCreator();
+        if (selectedCreator != null) {
             this.hoverCreator = getHoverComponentAt(e.getX(), e.getY());
         }
         this.isMouseMoveEvent = isMouseMoveEvent;
     }
 
     public void draw(Graphics g) {
-        if (!isMouseMoveEvent) {
+        if (!isMouseMoveEvent || selectedCreator == null || hoverCreator == null) {
             return;
         }
 
@@ -53,10 +57,6 @@ public class FormSpacingLineDrawer {
             return;
         }
 
-        if (!hoverCreator.isParentAbsolute()) {
-            return;
-        }
-
         this.selectedRec = designer.getSelectionModel().getSelection().getRelativeBounds();
         this.hoveredRec = ComponentUtils.getRelativeBounds(hoverCreator);
 
@@ -137,13 +137,55 @@ public class FormSpacingLineDrawer {
         GraphDrawHelper.drawString(g2d, text, labelX, labelY);
     }
 
+    private boolean isSelectedParaComponent() {
+        return designer.getParaComponent() == selectedCreator;
+    }
+
+    private boolean isSelectedRootComponent() {
+        return designer.isRoot(selectedCreator);
+    }
+
+    private boolean isSelectedForm() {
+        return selectedCreator.getParent() == null;
+    }
+
     private boolean isNeedExtendedLine(AbstractFormParallelLine[] nearestSides) {
         return nearestSides[0].isVerticalCenterLineBeforeTheParallelLine(nearestSides[1]) || nearestSides[0].isVerticalCenterLineBehindTheParallelLine(nearestSides[1]);
     }
 
+    private boolean isSelectedRootPane() {
+        // form、body、para这三个选中了，都不要画任何间距线
+        return isSelectedForm() || isSelectedRootComponent() || isSelectedParaComponent();
+    }
+
+    // 当前组件是否在参数面板里面
+    private boolean isCompInBody(XCreator creator) {
+        XLayoutContainer container = XCreatorUtils.getHotspotContainer(creator);
+        return container != null && !container.acceptType(XWParameterLayout.class);
+    }
+
+    private boolean isSelectedCompInBody() {
+        return isCompInBody(selectedCreator);
+    }
+
+    private boolean isHoveredCompInBody() {
+        return isCompInBody(hoverCreator);
+    }
+
+    private boolean isCompInBody() {
+        return isSelectedCompInBody() && isHoveredCompInBody();
+    }
+
+    private boolean isBodyAbsoluteLayout() {
+        return !(designer instanceof FormParaDesigner) && FormDesignerUtils.isBodyAbsolute(designer);
+    }
+
+    private boolean isInAbsoluteLayout() {
+        return isBodyAbsoluteLayout() && hoverCreator.isParentAbsolute() && selectedCreator.isParentAbsolute();
+    }
+
     private boolean isDrawSpacingLine() {
-        XCreator selectedCreator = designer.getSelectionModel().getSelection().getSelectedCreator();
-        return hoverCreator != null && selectedCreator != null && hoverCreator.isAbleDrawSpacingLine() && selectedCreator.isAbleDrawSpacingLine();
+        return isInAbsoluteLayout() && !isSelectedRootPane() && isCompInBody();
     }
 
     private AbstractFormParallelLine[] getNearestHorizontalSide() {