REPORT-51992 设计器性能提升-缩略图占内存优化

designer-form/src/main/java/com/fr/design/designer/beans/adapters/layout/FRAbsoluteLayoutAdapter.java

@@ -298,7 +298,7 @@ public class FRAbsoluteLayoutAdapter extends FRBodyLayoutAdapter {
     	WAbsoluteLayout wabs = (WAbsoluteLayout)container.toData();
     	fix(creator,creator.getX(),creator.getY());
     	wabs.setBounds(creator.toData(),creator.getBounds());
-
+		XElementCase.updateECImage(creator);
 		XWAbsoluteLayout layout = (XWAbsoluteLayout) container;
 		layout.updateBoundsWidget(creator);
     }

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

@@ -275,10 +275,29 @@ public class XElementCase extends XBorderStyleWidgetCreator implements FormEleme
     }
 
     public void setBackground(BufferedImage image) {
-		toData().setECImage(image);
-		setEditorIcon(image);
+        toData().getElementCaseImage().adjustImageBytes(image);
+        setEditorIcon(toData().getECImage() == null ? DEFAULT_BACKGROUND : toData().getECImage());
     }
 
+    public static void updateECImage(XCreator creator) {
+        if (creator instanceof XWTitleLayout) {
+            XWTitleLayout xwTitleLayout = (XWTitleLayout) creator;
+            for (int i = 0; i < xwTitleLayout.getComponentCount(); i++) {
+                Component component = xwTitleLayout.getComponent(i);
+                if (component instanceof XElementCase) {
+                    XElementCase xElementCase = (XElementCase) component;
+                    xElementCase.toData().getElementCaseImage().updateImage(() -> {
+                        xElementCase.setEditorIcon(xElementCase.toData().getECImage() == null ? DEFAULT_BACKGROUND : xElementCase.toData().getECImage());
+                        if (xElementCase.designer != null) {
+                            xElementCase.designer.repaint();
+                        }
+                    });
+                }
+            }
+        }
+    }
+
+
     private void setEditorIcon(BufferedImage image) {
         setLabelBackground(image, imageLable);
     }

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

@@ -21,6 +21,7 @@ import com.fr.design.mainframe.FormArea;
 import com.fr.design.mainframe.FormDesigner;
 import com.fr.design.mainframe.WidgetPropertyPane;
 import com.fr.form.ui.Connector;
+import com.fr.form.ui.ElementCaseImage;
 import com.fr.form.ui.Widget;
 import com.fr.form.ui.container.WAbsoluteLayout;
 import com.fr.form.ui.container.WAbsoluteLayout.BoundsWidget;
@@ -335,6 +336,7 @@ public class XWAbsoluteLayout extends XLayoutContainer {
         for (int i = 0, count = abs.getWidgetCount(); i < count; i++) {
             BoundsWidget bw = (BoundsWidget) abs.getWidget(i);
             if (bw != null) {
+                ElementCaseImage.adjustImageSize(bw);
                 Rectangle bounds = bw.getBounds();
                 XWidgetCreator comp = (XWidgetCreator) XCreatorUtils.createXCreator(bw.getWidget());
                 if (!comp.acceptType(XWParameterLayout.class)) {

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

@@ -12,6 +12,7 @@ import com.fr.design.mainframe.FormArea;
 import com.fr.design.mainframe.FormDesigner;
 import com.fr.design.mainframe.WidgetPropertyPane;
 import com.fr.design.utils.gui.LayoutUtils;
+import com.fr.form.ui.ElementCaseImage;
 import com.fr.form.ui.PaddingMargin;
 import com.fr.form.ui.Widget;
 import com.fr.form.ui.container.WAbsoluteLayout.BoundsWidget;
@@ -683,6 +684,7 @@ public class XWFitLayout extends XLayoutContainer {
 		for (int i=0, num=layout.getWidgetCount(); i<num ; i++) {
 			BoundsWidget bw = (BoundsWidget)layout.getWidget(i);
 			if (bw != null) {
+				ElementCaseImage.adjustImageSize(bw);
 				Rectangle bounds = bw.getBounds();
 				bw.setBackupBounds(bounds);
 				XWidgetCreator comp = (XWidgetCreator) XCreatorUtils.createXCreator(bw.getWidget());
@@ -766,6 +768,7 @@ public class XWFitLayout extends XLayoutContainer {
 			Rectangle rec = recalculateWidgetBounds(wgtBound, hors, veris);
 			wgt.setBounds(rec);
 			creator.toData().updateChildBounds(rec);
+			XElementCase.updateECImage(creator);
 			if (rec.x == 0) {
 				containerHeight += rec.height;
 			}