android: add BlurEffectView

doric-android/app/build.gradle

@@ -25,7 +25,7 @@ android {
 }
 
 afterEvaluate {
-    buildJSBundle.exec()
+    //buildJSBundle.exec()
 }
 
 task buildJSBundle(type: Exec) {

doric-android/doric/build.gradle

@@ -12,6 +12,8 @@ android {
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 
+        renderscriptTargetApi 18
+        renderscriptSupportModeEnabled true
     }
 
     buildTypes {
@@ -26,6 +28,11 @@ android {
             assets.srcDirs = ["../../doric-js/bundle"]
         }
     }
+    packagingOptions {
+        exclude 'lib/*/libRSSupport.so'
+        exclude 'lib/*/librsjni.so'
+        exclude 'lib/*/librsjni_androidx.so'
+    }
 }
 
 dependencies {

doric-android/doric/src/main/java/pub/doric/DoricRegistry.java

@@ -47,6 +47,7 @@ import pub.doric.resource.DoricBase64Loader;
 import pub.doric.resource.DoricLocalLoader;
 import pub.doric.resource.DoricRemoteLoader;
 import pub.doric.resource.DoricResourceManager;
+import pub.doric.shader.BlurEffectViewNode;
 import pub.doric.shader.DraggableNode;
 import pub.doric.shader.GestureContainerNode;
 import pub.doric.shader.HLayoutNode;
@@ -130,6 +131,7 @@ public class DoricRegistry {
         this.registerViewNode(SwitchNode.class);
         this.registerViewNode(FlexNode.class);
         this.registerViewNode(GestureContainerNode.class);
+        this.registerViewNode(BlurEffectViewNode.class);
         this.getResourceManager().registerLoader(new DoricAndroidLoader("drawable"));
         this.getResourceManager().registerLoader(new DoricAndroidLoader("raw"));
         this.getResourceManager().registerLoader(new DoricAssetsLoader());

doric-android/doric/src/main/java/pub/doric/shader/BlurEffectView.java

@@ -0,0 +1,90 @@
+/*
+ * Copyright [2021] [Doric.Pub]
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package pub.doric.shader;
+
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.PorterDuff;
+import android.graphics.Rect;
+import android.os.Build;
+
+import androidx.annotation.NonNull;
+import jp.wasabeef.glide.transformations.internal.FastBlur;
+import jp.wasabeef.glide.transformations.internal.RSBlur;
+import jp.wasabeef.glide.transformations.internal.SupportRSBlur;
+
+/**
+ * @Description: This could blur what's contained.
+ * @Author: pengfei.zhou
+ * @CreateDate: 2021/11/24
+ */
+public class BlurEffectView extends DoricLayer {
+    private Rect effectiveRect = null;
+
+    private int mRadius = 15;
+
+    private Bitmap mBitmap = null;
+    private Canvas mBlurCanvas = null;
+
+    public BlurEffectView(@NonNull Context context) {
+        super(context);
+    }
+
+    public void setEffectiveRect(Rect rect) {
+        this.effectiveRect = rect;
+        invalidate();
+    }
+
+    public void setRadius(int radius) {
+        if (radius <= 0) {
+            return;
+        }
+        this.mRadius = radius;
+        invalidate();
+    }
+
+    @Override
+    protected void dispatchDraw(Canvas canvas) {
+        if (mBitmap == null
+                || mBitmap.getWidth() != canvas.getWidth()
+                || mBitmap.getHeight() != canvas.getHeight()) {
+            mBitmap = Bitmap.createBitmap(canvas.getWidth(), canvas.getHeight(), Bitmap.Config.ARGB_8888);
+            mBlurCanvas = new Canvas(mBitmap);
+        }
+        mBlurCanvas.drawColor(Color.TRANSPARENT, PorterDuff.Mode.CLEAR);
+        super.dispatchDraw(mBlurCanvas);
+        Bitmap bitmap;
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2
+                && mRadius <= 25) {
+            try {
+                bitmap = SupportRSBlur.blur(getContext(), mBitmap, mRadius);
+            } catch (NoClassDefFoundError e) {
+                try {
+                    bitmap = RSBlur.blur(getContext(), mBitmap, mRadius);
+                } catch (Exception ee) {
+                    bitmap = FastBlur.blur(mBitmap, mRadius, true);
+                }
+            } catch (Exception e) {
+                bitmap = FastBlur.blur(mBitmap, mRadius, true);
+            }
+        } else {
+            bitmap = FastBlur.blur(mBitmap, mRadius, true);
+        }
+        canvas.drawBitmap(bitmap, 0, 0, null);
+    }
+}

doric-android/doric/src/main/java/pub/doric/shader/BlurEffectViewNode.java

@@ -0,0 +1,51 @@
+/*
+ * Copyright [2021] [Doric.Pub]
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package pub.doric.shader;
+
+import android.widget.FrameLayout;
+
+import com.github.pengfeizhou.jscore.JSValue;
+
+import pub.doric.DoricContext;
+import pub.doric.extension.bridge.DoricPlugin;
+
+/**
+ * @Description: Describe the effect view
+ * @Author: pengfei.zhou
+ * @CreateDate: 2021/11/24
+ */
+@DoricPlugin(name = "BlurEffect")
+public class BlurEffectViewNode extends StackNode {
+    public BlurEffectViewNode(DoricContext doricContext) {
+        super(doricContext);
+    }
+
+    @Override
+    protected FrameLayout build() {
+        return new BlurEffectView(getContext());
+    }
+
+    @Override
+    protected void blend(FrameLayout view, String name, JSValue prop) {
+        if ("radius".equals(name)) {
+            if (prop.isNumber()) {
+                ((BlurEffectView) view).setRadius(prop.asNumber().toInt());
+            }
+        } else {
+            super.blend(view, name, prop);
+        }
+    }
+}

doric-demo/src/BlurEffectsDemo.tsx

@@ -0,0 +1,39 @@
+import {
+  VLayout,
+  Group,
+  Panel,
+  jsx,
+  layoutConfig,
+  BlurEffect,
+  Image,
+  Text,
+  createRef,
+  animate,
+  loge,
+  Stack,
+  RotationXAnimation,
+  RotationAnimation,
+} from "doric";
+
+@Entry
+export class BlurEffectsDemo extends Panel {
+  build(root: Group) {
+    let ref = createRef<Image>();
+    <VLayout layoutConfig={layoutConfig().most()} parent={root}>
+      <BlurEffect layoutConfig={layoutConfig().most()} radius={15}>
+        <Image
+          ref={ref}
+          imageUrl="https://pic3.zhimg.com/v2-5847d0813bd0deba333fcbe52435e83e_b.jpg"
+          onClick={async () => {
+            const rotation = new RotationAnimation();
+            rotation.fromRotation = 0;
+            rotation.toRotation = 2;
+            rotation.duration = 1000;
+            rotation.repeatCount = -1;
+            ref.current.doAnimation(context, rotation);
+          }}
+        />
+      </BlurEffect>
+    </VLayout>;
+  }
+}

doric-js/index.d.ts

@@ -96,6 +96,7 @@ declare module 'doric/lib/src/widget/index.widget' {
     export * from 'doric/lib/src/widget/draggable';
     export * from 'doric/lib/src/widget/switch';
     export * from 'doric/lib/src/widget/gesture';
+    export * from 'doric/lib/src/widget/effect';
 }
 
 declare module 'doric/lib/src/native/index.native' {
@@ -1088,6 +1089,29 @@ declare module 'doric/lib/src/widget/gesture' {
     export function gestureContainer(views: View | View[], config?: Partial<GestureContainer>): GestureContainer;
 }
 
+declare module 'doric/lib/src/widget/effect' {
+    import { Stack } from "doric/lib/src/widget/layouts";
+    import { View } from "doric/lib/src/ui/view";
+    export class BlurEffect extends Stack {
+            /**
+                * Specify the effective rectangle.
+                * If not set, the default is the entire area.
+                */
+            effectiveRect?: {
+                    x: number;
+                    y: number;
+                    width: number;
+                    height: number;
+            };
+            /**
+                * Specify the radius of blur effect.
+                * If not set, the default is 15.
+                */
+            radius?: number;
+    }
+    export function blurEffect(views: View | View[], config?: Partial<BlurEffect>): BlurEffect;
+}
+
 declare module 'doric/lib/src/native/modal' {
     import { BridgeContext } from "doric/lib/src/runtime/global";
     import { Gravity } from "doric/lib/src/util/gravity";

doric-js/lib/src/widget/effect.d.ts

@@ -0,0 +1,20 @@
+import { Stack } from "../widget/layouts";
+import { View } from "../ui/view";
+export declare class BlurEffect extends Stack {
+    /**
+     * Specify the effective rectangle.
+     * If not set, the default is the entire area.
+     */
+    effectiveRect?: {
+        x: number;
+        y: number;
+        width: number;
+        height: number;
+    };
+    /**
+     * Specify the radius of blur effect.
+     * If not set, the default is 15.
+     */
+    radius?: number;
+}
+export declare function blurEffect(views: View | View[], config?: Partial<BlurEffect>): BlurEffect;

doric-js/lib/src/widget/effect.js

@@ -0,0 +1,53 @@
+var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
+    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
+    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
+    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
+    return c > 3 && r && Object.defineProperty(target, key, r), r;
+};
+var __metadata = (this && this.__metadata) || function (k, v) {
+    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
+};
+/*
+ * Copyright [2021] [Doric.Pub]
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { Stack } from "../widget/layouts";
+import { Property, View } from "../ui/view";
+import { layoutConfig } from "../util/layoutconfig";
+export class BlurEffect extends Stack {
+}
+__decorate([
+    Property,
+    __metadata("design:type", Object)
+], BlurEffect.prototype, "effectiveRect", void 0);
+__decorate([
+    Property,
+    __metadata("design:type", Number)
+], BlurEffect.prototype, "radius", void 0);
+export function blurEffect(views, config) {
+    const ret = new BlurEffect;
+    ret.layoutConfig = layoutConfig().fit();
+    if (views instanceof View) {
+        ret.addChild(views);
+    }
+    else {
+        views.forEach(e => {
+            ret.addChild(e);
+        });
+    }
+    if (config) {
+        ret.apply(config);
+    }
+    return ret;
+}

doric-js/lib/src/widget/index.widget.d.ts

@@ -11,3 +11,4 @@ export * from './nestedSlider';
 export * from './draggable';
 export * from './switch';
 export * from './gesture';
+export * from './effect';

doric-js/lib/src/widget/index.widget.js

@@ -26,3 +26,4 @@ export * from './nestedSlider';
 export * from './draggable';
 export * from './switch';
 export * from './gesture';
+export * from './effect';

doric-js/src/widget/effect.ts

@@ -0,0 +1,55 @@
+/*
+ * Copyright [2021] [Doric.Pub]
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { Stack } from "../widget/layouts"
+import { Property, View } from "../ui/view"
+import { layoutConfig } from "../util/layoutconfig"
+
+export class BlurEffect extends Stack {
+    /**
+     * Specify the effective rectangle.
+     * If not set, the default is the entire area.
+     */
+    @Property
+    effectiveRect?: {
+        x: number,
+        y: number,
+        width: number,
+        height: number,
+    }
+    /**
+     * Specify the radius of blur effect.
+     * If not set, the default value is 15.
+     * Suggested value is from 1 to 25.
+     */
+    @Property
+    radius?: number
+}
+
+export function blurEffect(views: View | View[], config?: Partial<BlurEffect>) {
+    const ret = new BlurEffect
+    ret.layoutConfig = layoutConfig().fit()
+    if (views instanceof View) {
+        ret.addChild(views)
+    } else {
+        views.forEach(e => {
+            ret.addChild(e)
+        })
+    }
+    if (config) {
+        ret.apply(config)
+    }
+    return ret
+}

doric-js/src/widget/index.widget.ts

@@ -25,4 +25,5 @@ export * from './input'
 export * from './nestedSlider'
 export * from './draggable'
 export * from './switch'
-export * from './gesture'
+export * from './gesture'
+export * from './effect'