REPORT-114888 icon无法找到_disable图标时使用系统默认灰化图

designer-base/src/main/java/com/fine/theme/icon/AbstractIconSource.java

@@ -24,7 +24,7 @@ import java.awt.Dimension;
 @Immutable
 public abstract class AbstractIconSource<I extends Icon> implements IconSource<I> {
 
-    private static final String ICON_DISABLE_SUFFIX = "_disable";
+    public static final String ICON_DISABLE_SUFFIX = "_disable";
 
     protected String id;
 
@@ -100,9 +100,11 @@ public abstract class AbstractIconSource<I extends Icon> implements IconSource<I
         }
         if (resource instanceof UrlIconResource) {
             String disablePath = findDisablePath(((UrlIconResource) resource).getPath());
-            grayResource = new UrlIconResource(disablePath);
+            UrlIconResource disableIconResource = new UrlIconResource(disablePath);
+            if (disableIconResource.isReachable()) {
                 return loadIcon(grayResource, dimension, IconType.normal);
             }
+        }
         return loadIcon(resource, dimension, IconType.disable);
     }
 

designer-base/src/main/java/com/fine/theme/icon/UrlIconResource.java

@@ -28,14 +28,30 @@ public class UrlIconResource implements IconResource {
         return path;
     }
 
+    /**
+     * 资源是否可访问
+     *
+     * @return 是否可访问
+     */
+    public boolean isReachable() {
+        try (InputStream inputStream = getInputStream(path)) {
+            return inputStream != null;
+        } catch (Exception e) {
+            return false;
+        }
+    }
+
     @Override
     @NotNull
     public InputStream getInputStream() {
-        InputStream inputStream = getInputStream(path);
+        try (InputStream inputStream = getInputStream(path)) {
             if (inputStream == null) {
                 throw new IconException("Icon load failed: " + path);
             }
             return inputStream;
+        } catch (Exception e) {
+            throw new IconException("Icon load failed: " + path);
+        }
     }
 
 

designer-base/src/main/java/com/fine/theme/icon/svg/SvgIcon.java

@@ -1,9 +1,11 @@
 package com.fine.theme.icon.svg;
 
+import com.fine.theme.icon.AbstractIconSource;
 import com.fine.theme.icon.DisabledIcon;
 import com.fine.theme.icon.GraphicsFilter;
 import com.fine.theme.icon.IconResource;
 import com.fine.theme.icon.IconType;
+import com.fine.theme.icon.UrlIconResource;
 import com.fine.theme.icon.WhiteIcon;
 import com.formdev.flatlaf.FlatLaf;
 import com.formdev.flatlaf.ui.FlatUIUtils;
@@ -69,9 +71,30 @@ public class SvgIcon implements DisabledIcon, WhiteIcon, Icon {
             g = grayGraphics(g);
         }
         Object[] oldRenderingHints = FlatUIUtils.setRenderingHints(g);
-        render(c, g, x, y);
+        try {
+            render(c, g, x, y, this::fallbackRender);
+        } finally {
             FlatUIUtils.resetRenderingHints(g, oldRenderingHints);
         }
+    }
+
+    /**
+     * 用于fallback渲染disable图像，这段代码来自异常分支，使用率要保持较低水平
+     */
+    private void fallbackRender(Component c, Graphics g, int x, int y) {
+        if (resource instanceof UrlIconResource) {
+            String path = ((UrlIconResource) resource).getPath();
+            String[] names = path.split(AbstractIconSource.ICON_DISABLE_SUFFIX);
+            if (path.contains(AbstractIconSource.ICON_DISABLE_SUFFIX) && names.length > 1) {
+                SVGLoader loader = new SVGLoader();
+                SVGDocument document = loader.load(new UrlIconResource(names[0] + names[1]).getInputStream());
+                if (document != null) {
+                    document.render((JComponent) c, grayGraphics(g),
+                            new ViewBox(x, y, scaleSize.width, scaleSize.height));
+                }
+            }
+        }
+    }
 
     private Graphics2D grayGraphics(Graphics g) {
         Object grayFilterObj = UIManager.get("Component.grayFilter");
@@ -92,7 +115,7 @@ public class SvgIcon implements DisabledIcon, WhiteIcon, Icon {
         return scaleSize.height;
     }
 
-    private void render(Component c, Graphics g, int x, int y) {
+    private void render(Component c, Graphics g, int x, int y, FallbackRender fallbackRender) {
         try {
             if (type == IconType.white) {
                 Objects.requireNonNull(whiteSvgDocument.getValue())
@@ -103,6 +126,7 @@ public class SvgIcon implements DisabledIcon, WhiteIcon, Icon {
             }
         } catch (Exception e) {
             FineLoggerFactory.getLogger().error("SvgIcon from url: " + resource + "can not paint.", e);
+            fallbackRender.render(c, g, x, y);
         }
     }
 
@@ -141,4 +165,10 @@ public class SvgIcon implements DisabledIcon, WhiteIcon, Icon {
     public @NotNull SvgIcon disabled() {
         return new SvgIcon(resource, size, IconType.disable);
     }
+
+
+    @FunctionalInterface
+    interface FallbackRender {
+        void render(Component c, Graphics g, int x, int y);
+    }
 }

designer-base/src/test/java/com/fr/design/gui/storybook/DebugStory.java

@@ -0,0 +1,21 @@
+package com.fr.design.gui.storybook;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * 单面板调试注解，如果components目录下带有这个注解，
+ * 那么Storybook中只有带有这个注解的界面被展示
+ *
+ * @author vito
+ * @since 11.0
+ * Created on 2024/6/11
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.TYPE)
+@Inherited
+public @interface DebugStory {
+}

designer-base/src/test/java/com/fr/design/gui/storybook/Storybook.java

@@ -9,6 +9,7 @@ import com.formdev.flatlaf.extras.FlatAnimatedLafChange;
 import com.formdev.flatlaf.util.ScaledEmptyBorder;
 import com.formdev.flatlaf.util.UIScale;
 import com.fr.design.gui.UILookAndFeel;
+import com.fr.third.org.reflections.Reflections;
 import com.fr.value.NotNullLazyValue;
 
 import javax.swing.DefaultListCellRenderer;
@@ -29,11 +30,10 @@ import java.awt.BorderLayout;
 import java.awt.Component;
 import java.awt.event.ActionEvent;
 import java.awt.event.KeyEvent;
-import java.io.File;
-import java.net.URISyntaxException;
-import java.net.URL;
 import java.util.ArrayList;
+import java.util.Comparator;
 import java.util.List;
+import java.util.Set;
 import java.util.stream.Collectors;
 
 import static com.fine.swing.ui.layout.Layouts.cell;
@@ -108,33 +108,30 @@ public class Storybook {
 
     private StoryBookComponent[] components() {
         ArrayList<StoryBookComponent> components = new ArrayList<>();
-        for (String s : getClasses()) {
+        List<Class<?>> componentList = getDebugClasses();
-            components.add(new StoryBookComponent(s.replace("StoryBoard", ""), COMPONENTS_PACKAGE + s));
+        if (componentList.isEmpty()) {
+            componentList = getClasses();
+        }
+        for (Class<?> s : componentList) {
+            components.add(
+                    new StoryBookComponent(s.getSimpleName().replace("StoryBoard", ""), s.getTypeName()));
         }
 
         return components.toArray(new StoryBookComponent[0]);
     }
 
-    private static List<String> getClasses() {
+    private static List<Class<?>> getClasses() {
-        List<String> classNames = new ArrayList<>();
+        Reflections reflections = new Reflections("com.fr.design.gui.storybook.components");
-        URL resource = Storybook.class.getResource(COMPONENTS_DIR);
+        Set<Class<?>> storyClass = reflections.getTypesAnnotatedWith(Story.class);
-        try {
+        Set<Class<? extends StoryBoard>> classSet = reflections.getSubTypesOf(StoryBoard.class);
-            File folder = new File(resource.toURI());
+        storyClass.addAll(classSet);
-            File[] files = folder.listFiles();
+        return storyClass.stream().sorted(Comparator.comparing(Class::getSimpleName)).collect(Collectors.toList());
-            if (files != null) {
-                for (File file : files) {
-                    if (file.isFile() && file.getName().endsWith(".class")) {
-                        String className = file.getName().replace(".class", "");
-                        if (isStory(className)) {
-                            classNames.add(className);
-                        }
-                    }
-                }
-            }
-            return classNames.stream().sorted().collect(Collectors.toList());
-        } catch (URISyntaxException e) {
-            throw new RuntimeException(e);
     }
+
+    private static List<Class<?>> getDebugClasses() {
+        Reflections reflections = new Reflections("com.fr.design.gui.storybook.components");
+        Set<Class<?>> types = reflections.getTypesAnnotatedWith(DebugStory.class);
+        return new ArrayList<>(types);
     }
 
     /**