From c1ca4cfdb514e474dff2ec5c34da922d8e58d59e Mon Sep 17 00:00:00 2001
From: Starryi <starryi@foxmail.com>
Date: Mon, 14 Feb 2022 14:39:27 +0800
Subject: [PATCH] =?UTF-8?q?REPORT-66306=20=E7=BB=84=E4=BB=B6=E5=8C=85?=
 =?UTF-8?q?=E4=B8=8B=E8=BD=BD=E9=9D=A2=E6=9D=BF=E6=97=A0=E9=81=AE=E7=BD=A9?=
 =?UTF-8?q?=E9=98=B4=E5=BD=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

【问题原因】
swing中两个组件上下层叠时，重绘底层组件，会将其内容会知道上方，遮挡上层组件，
因此也需要手动重新绘制上层组件。

【改动思路】
主动调用下阴影层的重绘方法
---
 .../ui/online/OnlineDownloadPackagePane.java  | 40 +++++++++++--------
 1 file changed, 23 insertions(+), 17 deletions(-)

diff --git a/designer-form/src/main/java/com/fr/design/mainframe/share/ui/online/OnlineDownloadPackagePane.java b/designer-form/src/main/java/com/fr/design/mainframe/share/ui/online/OnlineDownloadPackagePane.java
index 59a09c466c..987cffaceb 100644
--- a/designer-form/src/main/java/com/fr/design/mainframe/share/ui/online/OnlineDownloadPackagePane.java
+++ b/designer-form/src/main/java/com/fr/design/mainframe/share/ui/online/OnlineDownloadPackagePane.java
@@ -72,22 +72,6 @@ public class OnlineDownloadPackagePane extends OnlineWidgetSelectPane {
         return false;
     }
 
-    protected JPanel createWidgetPane() {
-        return new JPanel() {
-            @Override
-            public void paint(Graphics g) {
-                super.paint(g);
-                Graphics2D g2d = (Graphics2D) g;
-                Composite oldComposite = g2d.getComposite();
-                AlphaComposite composite = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.65f);
-                g2d.setComposite(composite);
-                g2d.setColor(Color.DARK_GRAY);
-                g2d.fillRect(0, 0, getWidth(), getHeight());
-                g2d.setComposite(oldComposite);
-            }
-        };
-    }
-
     protected JPanel createContentPane(JPanel widgetPane) {
         JPanel panel = new JPanel() {
             @Override
@@ -114,7 +98,20 @@ public class OnlineDownloadPackagePane extends OnlineWidgetSelectPane {
                     parentPane.resetWidgetDetailPane(packageId, getSharableWidgetProviders());
                 }
             }
-        });
+        }) {
+            @Override
+            public void paint(Graphics g) {
+                Graphics2D g2d = (Graphics2D) g;
+                Composite oldComposite = g2d.getComposite();
+                AlphaComposite composite = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.65f);
+                g2d.setComposite(composite);
+                g2d.setColor(Color.DARK_GRAY);
+                g2d.fillRect(0, 0, getWidth(), getHeight());
+                g2d.setComposite(oldComposite);
+
+                super.paint(g);
+            }
+        };
         panel.add(downloadProgressPane);
         panel.add(widgetPane, BorderLayout.CENTER);
         return panel;
@@ -125,10 +122,16 @@ public class OnlineDownloadPackagePane extends OnlineWidgetSelectPane {
         final com.fr.design.extra.Process<Double> downloadProcess = aDouble -> {
             OnlineDownloadPackagePane.this.process = 0.8 * aDouble;
             downloadProgressPane.updateProgress(process);
+            if (downloadProgressPane != null) {
+                downloadProgressPane.repaint();
+            }
         };
         final com.fr.design.extra.Process<Double> installProcess = aDouble -> {
             OnlineDownloadPackagePane.this.process = 0.8 + 0.2 * aDouble;
             downloadProgressPane.updateProgress(process);
+            if (downloadProgressPane != null) {
+                downloadProgressPane.repaint();
+            }
         };
 
         downloadProcess.process(0.0D);
@@ -220,6 +223,9 @@ public class OnlineDownloadPackagePane extends OnlineWidgetSelectPane {
             File file = new File(filePath);
             installProcess.process(0.0D);
             downloadProgressPane.changeState();
+            if (downloadProgressPane != null) {
+                downloadProgressPane.repaint();
+            }
             InstallUtils.InstallResult result = null;
             try {
                 if (file.exists()) {