REPORT-55709 frm中body背景设置了背景，不透明度设置0%没有透明效果

【问题原因】
绘制背景时没有考虑透明度
【改动思路】
绘制组件主体背景和标题背景时设置透明度

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

@@ -226,7 +226,11 @@ public class XBorderStyleWidgetCreator extends XWidgetCreator{
 	public void paintBackground(Graphics2D g2d) {
     	Background background4Painting = getBackground4Painting();
 		if (background4Painting != null) {
+			BorderPacker style = toData().getBorderStyle();
+			Composite oldComposite = g2d.getComposite();
+			g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_ATOP, style.getAlpha()));
 			background4Painting.paint(g2d, new Rectangle2D.Double(0, 0, getWidth(), getHeight()));
+			g2d.setComposite(oldComposite);
 		}
 	}
 

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

@@ -19,6 +19,7 @@ import com.fr.form.ui.Label;
 import com.fr.form.ui.container.WParameterLayout;
 
 import com.fr.general.Background;
+import com.fr.general.act.BorderPacker;
 import com.fr.stable.ArrayUtils;
 import com.fr.stable.Constants;
 import com.fr.stable.core.PropertyChangeAdapter;
@@ -91,8 +92,13 @@ public class XLabel extends XWidgetCreator {
         Label label = (Label) data;
         Dimension size = this.getSize();
         //先画背景，再画标题
-        if (toData().getBackground() != null) {
-            toData().getBackground().paint(g, new Rectangle2D.Double(0, 0, size.getWidth(), size.getHeight()));
+        Background background = label.getBackground();
+        if (background != null) {
+            Graphics2D g2d = (Graphics2D) g;
+            Composite oldComposite = g2d.getComposite();
+            g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_ATOP, label.getBackgroundOpacity()));
+            background.paint(g, new Rectangle2D.Double(0, 0, size.getWidth(), size.getHeight()));
+            g2d.setComposite(oldComposite);
         }
         if (label.getWidgetValue() != null) {
             Graphics2D g2d = (Graphics2D) g.create();