MOBILE-23325 【单选按钮样式】图文按钮：上传图片后，移动端图片显示很模糊

designer-base/src/main/java/com/fr/design/utils/ImageUtils.java

@@ -240,6 +240,7 @@ public class ImageUtils {
      * @param opacityCompatible 是否处理背景透明
      */
     public static BufferedImage scale(BufferedImage srcImg, float scale, boolean opacityCompatible) {
+        int scaleType;
         if (scale < 0) {
             // 自动修正负数
             scale = -scale;
@@ -247,7 +248,15 @@ public class ImageUtils {
 
         int width = mul(Integer.toString(srcImg.getWidth(null)), Float.toString(scale)).intValue(); // 得到源图宽
         int height = mul(Integer.toString(srcImg.getHeight(null)), Float.toString(scale)).intValue(); // 得到源图长
-        return CoreGraphHelper.toBufferedImage(scale(srcImg, width, height, opacityCompatible));
+        int srcHeight = srcImg.getHeight(null);
+        int srcWidth = srcImg.getWidth(null);
+        if (srcHeight < height || srcWidth < width) {
+            // 放大图片使用平滑模式
+            scaleType = Image.SCALE_SMOOTH;
+        } else {
+            scaleType = Image.SCALE_DEFAULT;
+        }
+        return CoreGraphHelper.toBufferedImage(scale(srcImg, width, height, opacityCompatible, scaleType));
     }
 
     private static BigDecimal mul(String v1, String v2) {
@@ -268,18 +277,12 @@ public class ImageUtils {
      * @param opacityCompatible 是否处理背景透明
      * @return {@link Image}
      */
-    private static Image scale(BufferedImage srcImg, int width, int height, boolean opacityCompatible) {
+    public static Image scale(BufferedImage srcImg, int width, int height, boolean opacityCompatible, int scaleType) {
         int srcHeight = srcImg.getHeight(null);
         int srcWidth = srcImg.getWidth(null);
-        int scaleType;
         if (srcHeight == height && srcWidth == width) {
             // 源与目标长宽一致返回原图
             return srcImg;
-        } else if (srcHeight < height || srcWidth < width) {
-            // 放大图片使用平滑模式
-            scaleType = Image.SCALE_SMOOTH;
-        } else {
-            scaleType = Image.SCALE_DEFAULT;
         }
         if (opacityCompatible) {//需要保留透明度背景
             BufferedImage toImg = CoreGraphHelper.createBufferedImage(width, height, srcImg.getType());

designer-base/src/main/java/com/fr/design/web/CustomIconPane.java

@@ -16,12 +16,12 @@ import com.fr.design.layout.FRGUIPaneFactory;
 import com.fr.design.layout.TableLayout;
 import com.fr.design.layout.TableLayoutHelper;
 import com.fr.design.mainframe.DesignerContext;
+import com.fr.design.utils.ImageUtils;
 import com.fr.design.utils.gui.GUICoreUtils;
 import com.fr.form.ui.WidgetInfoConfig;
 import com.fr.general.ComparatorUtils;
 
 import com.fr.stable.Constants;
-import com.fr.stable.CoreGraphHelper;
 import com.fr.stable.ListMap;
 import com.fr.stable.StringUtils;
 import com.fr.transaction.Configurations;
@@ -39,6 +39,9 @@ import java.awt.event.FocusEvent;
 import java.awt.event.FocusListener;
 import java.awt.geom.Rectangle2D;
 import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
 
 /**
  * carl：自定义Icon编辑
@@ -452,13 +455,7 @@ public class CustomIconPane extends BasicPane {
                 String path = jf.getSelectedFile().getAbsolutePath();
                 // 图片存储有最大值48*48限制，没有超过最大值时，按原图大小存储，超过最大值后，压缩至最大值存储
                 Image image = BaseUtils.readImage(path);
-                BufferedImage bufferedImage = CoreGraphHelper.createBufferedImage(Math.min(image.getWidth(null), IconManager.MAXSTORAGE_ICONWIDTH),
+                iconImage = ImageUtils.scale((BufferedImage) image, Math.min(image.getWidth(null), IconManager.MAXSTORAGE_ICONWIDTH), Math.min(image.getHeight(null), IconManager.MAXSTORAGE_ICONHEIGHT), true, Image.SCALE_SMOOTH);
-                        Math.min(image.getHeight(null), IconManager.MAXSTORAGE_ICONHEIGHT), BufferedImage.TYPE_INT_ARGB);
-                Graphics2D g2d = bufferedImage.createGraphics();
-                g2d.drawImage(image, 0, 0, Math.min(image.getWidth(null), IconManager.MAXSTORAGE_ICONWIDTH), Math.min(image.getHeight(null), IconManager.MAXSTORAGE_ICONHEIGHT), null);
-                bufferedImage.flush();
-                g2d.dispose();
-                iconImage = bufferedImage;
                 if (iconImage != null) {
                     showImageLabel.setIcon(new ImageIcon(iconImage));
                 }