REPORT-55719 【组件背景分离】组件复用-报表块在画布内显示问题

REPORT-55737 【组件背景分离】组件复用-主体背景遮挡边框

【问题原因】
1. 设计器端无法预览边框点九图的效果
2. 由XTitleLayout绘制的边框图片，会被BodyWidget负责绘制的背景遮挡
【改动思路】
1. 实现点九图的绘制和设计器端画布上的预览
2. 点九图的绘制需要对原始图片进行切割，分别缩放绘制, 耗时较长，因此考虑在点九图分割位置变化时
进行子图的创建，从而提高性能
2. 背景由XWTitleLayout负责绘制，但需要向下偏移标题栏的高度，以满足兼容性要求

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

@@ -35,6 +35,9 @@ import java.awt.geom.RoundRectangle2D;
 public class XBorderStyleWidgetCreator extends XWidgetCreator{
 	protected static final Dimension BORDER_PREFERRED_SIZE = new Dimension(250, 150);
 	protected Background background4Painting;	// 设计器预览界面中绘制组件背景图
+	protected double backgroundOpacity4Painting;	// 设计器预览界面中绘制组件背景图
+	protected Background borderImage4Painting;  // 设计器预览界面中绘制边框图片
+	protected double borderImageOpacity4Painting;
 
     public XBorderStyleWidgetCreator(Widget widget, Dimension initSize) {
         super(widget, initSize);
@@ -54,6 +57,30 @@ public class XBorderStyleWidgetCreator extends XWidgetCreator{
 		this.repaint();
 	}
 
+	public double getBackgroundOpacity4Painting() {
+		return backgroundOpacity4Painting;
+	}
+
+	public void setBackgroundOpacity4Painting(double backgroundOpacity4Painting) {
+		this.backgroundOpacity4Painting = backgroundOpacity4Painting;
+	}
+
+	public Background getBorderImage4Painting() {
+		return borderImage4Painting;
+	}
+
+	public void setBorderImage4Painting(Background borderImage4Painting) {
+		this.borderImage4Painting = borderImage4Painting;
+	}
+
+	public double getBorderImageOpacity4Painting() {
+		return borderImageOpacity4Painting;
+	}
+
+	public void setBorderImageOpacity4Painting(double borderImageOpacity4Painting) {
+		this.borderImageOpacity4Painting = borderImageOpacity4Painting;
+	}
+
 	/**
 	 * 返回容器对应的widget
 	 * @return 同上
@@ -102,8 +129,11 @@ public class XBorderStyleWidgetCreator extends XWidgetCreator{
         }
 
 		this.setBorder(border);
+		this.setBorderImage4Painting(style != null ? style.getBorderImage() : null);
+		this.setBorderImageOpacity4Painting(style != null ? style.getBorderImageOpacity() : 0.0);
 
 		this.setBackground4Painting(style != null ? style.getBackground() : null);
+		this.setBackgroundOpacity4Painting(style != null ? style.getAlpha() : 0.0);
     }
     
     private void clearTitleWidget() {
@@ -194,14 +224,27 @@ public class XBorderStyleWidgetCreator extends XWidgetCreator{
 					titleCreator.setBorder(new BottomLineBorder(color, thickness));
 				}
 
-				// 主体背景的生效范围暂时保持原样，不作用于包含标题区域的整体范围内
+				if (bodyXCreator instanceof XBorderStyleWidgetCreator) {
-//				if (bodyXCreator instanceof XBorderStyleWidgetCreator) {
+					XBorderStyleWidgetCreator styledBodyXCreator = (XBorderStyleWidgetCreator) bodyXCreator;
-//					XBorderStyleWidgetCreator styledBodyXCreator = (XBorderStyleWidgetCreator) bodyXCreator;
+					Background borderImage4Painting = styledBodyXCreator.getBorderImage4Painting();
-//					Background background4Painting = styledBodyXCreator.getBackground4Painting();
+					double opacity = styledBodyXCreator.getBorderImageOpacity4Painting();
-//
+
-//					styledBodyXCreator.setBackground4Painting(null);			// body不绘制背景
+					styledBodyXCreator.setBorderImage4Painting(null);			// body不绘制图片边框
-//					titleParent.setBackground4Painting(background4Painting);	// 容器绘制完整背景
+					styledBodyXCreator.setBorderImageOpacity4Painting(0.0);
-//				}
+					titleParent.setBorderImage4Painting(borderImage4Painting);	// 容器绘制完整图片边框
+					titleParent.setBorderImageOpacity4Painting(opacity);
+				}
+
+				if (bodyXCreator instanceof XBorderStyleWidgetCreator) {
+					XBorderStyleWidgetCreator styledBodyXCreator = (XBorderStyleWidgetCreator) bodyXCreator;
+					Background background4Painting = styledBodyXCreator.getBackground4Painting();
+					double opacity = styledBodyXCreator.getBackgroundOpacity4Painting();
+
+					styledBodyXCreator.setBackground4Painting(null);			// body不绘制背景
+					styledBodyXCreator.setBackgroundOpacity4Painting(0.0);
+					titleParent.setBackground4Painting(background4Painting);	// 容器绘制完整背景
+					titleParent.setBackgroundOpacity4Painting(opacity);
+				}
 			}
 		}
 	}
@@ -226,10 +269,32 @@ 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()));
+			g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_ATOP, (float) backgroundOpacity4Painting));
-			background4Painting.paint(g2d, new Rectangle2D.Double(0, 0, getWidth(), getHeight()));
+
+			Shape shape = new Rectangle2D.Double(0, 0, getWidth(), getHeight());
+			if (this instanceof XWTitleLayout) {
+				// 兼容性考虑，组件样式背景不作用在标题范围内，只作用在控件整体，但同时不能遮挡作用于整体的边框图片
+				// 所以考虑样式背景与边框图片都由XWTitleLayout绘制，但样式背景要向下偏移标题栏的高度
+				XWTitleLayout titleParent = (XWTitleLayout) this;
+				if (getComponentCount() > 1) {
+					XCreator titleCreator = titleParent.getTitleCreator();
+					int titleHeight = titleCreator != null ? titleCreator.getHeight() : 0;
+					shape = new Rectangle2D.Double(0, titleHeight, getWidth(), getHeight() - titleHeight);
+				}
+			}
+			background4Painting.paint(g2d, shape);
+
+			g2d.setComposite(oldComposite);
+		}
+	}
+
+	public void paintBorderImage(Graphics2D g2d) {
+		Background borderImage4Painting = getBorderImage4Painting();
+		if (borderImage4Painting != null) {
+			Composite oldComposite = g2d.getComposite();
+			g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_ATOP, (float) borderImageOpacity4Painting));
+			borderImage4Painting.paint(g2d, new Rectangle2D.Double(0, 0, getWidth(), getHeight()));
 			g2d.setComposite(oldComposite);
 		}
 	}
@@ -243,6 +308,7 @@ public class XBorderStyleWidgetCreator extends XWidgetCreator{
 	public void paint(Graphics g) {
     	this.clipByRoundedBorder((Graphics2D) g);
 		this.paintBackground((Graphics2D) g);
+		this.paintBorderImage((Graphics2D) g);
 		this.paintForeground((Graphics2D) g);
 	}