REPORT-55497 【组件背景分离】组件复用-创建复用组件时，如果原组件超过规定尺寸，则复用组件缩小至规定尺寸且保持原比例。

【问题原因】
生成复用组件时，需限制复用组件的尺寸
【改动思路】

designer-realize/src/main/java/com/fr/design/share/ui/generate/ShareGeneratePane.java

@@ -65,6 +65,8 @@ public class ShareGeneratePane extends BasicPane {
     private static final Dimension DIALOG_SIZE = new Dimension(670, 760);
     private static final Dimension DIALOG_NORMAL_SIZE = new Dimension(670, 610);
     private static final Border DIALOG_BORDER = BorderFactory.createEmptyBorder(0, 6, 4, 6);
+    private static final double MAX_WIDTH = 500.0;
+    private static final double MAX_HEIGHT = 260.0;
 
     private JPanel mainPane = null;
     private ShareMainPane uploadPane = null;
@@ -303,6 +305,7 @@ public class ShareGeneratePane extends BasicPane {
     }
 
     private DefaultSharableWidget transform(DefaultSharableWidget info) {
+        confineSize(info);
 
         //先屏蔽
         //if (shareWidget instanceof AbstractBorderStyleWidget) {
@@ -327,4 +330,18 @@ public class ShareGeneratePane extends BasicPane {
     }
 
 
+    private void confineSize(DefaultSharableWidget info) {
+        double width = info.getWidth();
+        double height = info.getHeight();
+        if (width > 0 && height > 0 && (width > MAX_WIDTH || height > MAX_HEIGHT)) {
+            double aspectRatio = width / height;
+            if (width / height > MAX_WIDTH / MAX_HEIGHT) {
+                info.setWidth((int) MAX_WIDTH);
+                info.setHeight((int) (MAX_WIDTH / aspectRatio));
+            } else {
+                info.setHeight((int) MAX_HEIGHT);
+                info.setWidth((int) (MAX_HEIGHT * aspectRatio));
+            }
+        }
+    }
 }