REPORT-111995 【UI翻新】优化东区显示效果

designer-base/src/main/java/com/fr/design/foldablepane/HeaderPane.java

@@ -27,6 +27,7 @@ public class HeaderPane extends JPanel {
     private int fontSize;
     private final Icon triangleDown;
     private final Icon triangleRight;
+    private static final int ICON_FIX = -2;
 
     public void setPressed(boolean pressed) {
         this.isPressed = pressed;
@@ -56,10 +57,11 @@ public class HeaderPane extends JPanel {
         g2d.fillRect(0, insets.top / 2, this.getWidth(), this.getHeight() - (insets.top + insets.bottom) / 2);
 
         int iconY = (this.getHeight() - triangleDown.getIconHeight()) / 2;
+        // 折叠面板需要icon显示左边缘对齐，fix一下
         if (this.isShow) {
-            triangleDown.paintIcon(this, g2d, 0, iconY);
+            triangleDown.paintIcon(this, g2d, FineUIScale.scale(ICON_FIX), iconY);
         } else {
-            triangleRight.paintIcon(this, g2d, 0, iconY);
+            triangleRight.paintIcon(this, g2d, FineUIScale.scale(ICON_FIX), iconY);
         }
 
         g2d.setFont(getFont());
@@ -70,7 +72,7 @@ public class HeaderPane extends JPanel {
         int ascent = metrics.getAscent();
         int descent = metrics.getDescent();
 
-        float titleX = triangleDown.getIconWidth()
+        float titleX = triangleDown.getIconWidth() + FineUIScale.scale(ICON_FIX)
                 + FineUIScale.scale(UIManager.getInt("ExpandablePane.HeaderPane.hGap"));
         float titleY = (getHeight() - (ascent + descent)) / 2.0f + ascent;
         FlatUIUtils.setRenderingHints(g2d);