add vh layout

Android/doric/src/main/java/com/github/penfeizhou/doric/DoricRegistry.java

@@ -3,10 +3,12 @@ package com.github.penfeizhou.doric;
 import android.text.TextUtils;
 
 import com.github.penfeizhou.doric.plugin.ShaderPlugin;
+import com.github.penfeizhou.doric.shader.HLayoutNode;
 import com.github.penfeizhou.doric.shader.ImageNode;
 import com.github.penfeizhou.doric.shader.RootNode;
 import com.github.penfeizhou.doric.shader.StackNode;
 import com.github.penfeizhou.doric.shader.TextNode;
+import com.github.penfeizhou.doric.shader.VLayoutNode;
 import com.github.penfeizhou.doric.shader.ViewNode;
 import com.github.penfeizhou.doric.utils.DoricMetaInfo;
 import com.github.penfeizhou.doric.plugin.DoricJavaPlugin;
@@ -47,6 +49,8 @@ public class DoricRegistry {
         this.registerViewNode(TextNode.class);
         this.registerViewNode(ImageNode.class);
         this.registerViewNode(StackNode.class);
+        this.registerViewNode(VLayoutNode.class);
+        this.registerViewNode(HLayoutNode.class);
         initRegistry(this);
     }
 

Android/doric/src/main/java/com/github/penfeizhou/doric/shader/HLayoutNode.java

@@ -0,0 +1,26 @@
+package com.github.penfeizhou.doric.shader;
+
+import android.widget.LinearLayout;
+
+import com.github.penfeizhou.doric.DoricContext;
+import com.github.penfeizhou.doric.extension.bridge.DoricPlugin;
+import com.github.pengfeizhou.jscore.JSObject;
+
+/**
+ * @Description: com.github.penfeizhou.doric.shader
+ * @Author: pengfei.zhou
+ * @CreateDate: 2019-07-23
+ */
+@DoricPlugin(name = "HLayout")
+public class HLayoutNode extends LinearNode {
+    public HLayoutNode(DoricContext doricContext) {
+        super(doricContext);
+    }
+
+    @Override
+    public LinearLayout build(JSObject jsObject) {
+        LinearLayout linearLayout = super.build(jsObject);
+        linearLayout.setOrientation(LinearLayout.HORIZONTAL);
+        return linearLayout;
+    }
+}

Android/doric/src/main/java/com/github/penfeizhou/doric/shader/LinearNode.java

@@ -0,0 +1,54 @@
+package com.github.penfeizhou.doric.shader;
+
+import android.graphics.drawable.ShapeDrawable;
+import android.widget.LinearLayout;
+
+import com.github.penfeizhou.doric.DoricContext;
+import com.github.penfeizhou.doric.utils.DoricUtils;
+import com.github.pengfeizhou.jscore.JSObject;
+import com.github.pengfeizhou.jscore.JSValue;
+
+/**
+ * @Description: com.github.penfeizhou.doric.shader
+ * @Author: pengfei.zhou
+ * @CreateDate: 2019-07-23
+ */
+public class LinearNode extends GroupNode<LinearLayout> {
+    public LinearNode(DoricContext doricContext) {
+        super(doricContext);
+    }
+
+    @Override
+    public LinearLayout build(JSObject jsObject) {
+        return new LinearLayout(getContext());
+    }
+
+    @Override
+    protected void blend(LinearLayout view, String name, JSValue prop) {
+        switch (name) {
+            case "space":
+                ShapeDrawable shapeDrawable;
+                if (view.getDividerDrawable() == null) {
+                    shapeDrawable = new ShapeDrawable();
+                    shapeDrawable.setAlpha(0);
+                    view.setShowDividers(LinearLayout.SHOW_DIVIDER_MIDDLE);
+                } else {
+                    shapeDrawable = (ShapeDrawable) view.getDividerDrawable();
+                    view.setDividerDrawable(null);
+                }
+                if (view.getOrientation() == LinearLayout.VERTICAL) {
+                    shapeDrawable.setIntrinsicHeight(DoricUtils.dp2px(prop.asNumber().toFloat()));
+                } else {
+                    shapeDrawable.setIntrinsicWidth(DoricUtils.dp2px(prop.asNumber().toFloat()));
+                }
+                view.setDividerDrawable(shapeDrawable);
+                break;
+            case "gravity":
+                view.setGravity(prop.asNumber().toInt());
+                break;
+            default:
+                super.blend(view, name, prop);
+                break;
+        }
+    }
+}

Android/doric/src/main/java/com/github/penfeizhou/doric/shader/StackNode.java

@@ -5,6 +5,7 @@ import android.widget.FrameLayout;
 import com.github.penfeizhou.doric.DoricContext;
 import com.github.penfeizhou.doric.extension.bridge.DoricPlugin;
 import com.github.pengfeizhou.jscore.JSObject;
+import com.github.pengfeizhou.jscore.JSValue;
 
 /**
  * @Description: com.github.penfeizhou.doric.widget
@@ -21,4 +22,15 @@ public class StackNode extends GroupNode<FrameLayout> {
     public FrameLayout build(JSObject jsObject) {
         return new FrameLayout(getContext());
     }
+
+    @Override
+    protected void blend(FrameLayout view, String name, JSValue prop) {
+        switch (name) {
+            case "gravity":
+                view.setForegroundGravity(prop.asNumber().toInt());
+                break;
+            default:
+                super.blend(view, name, prop);
+        }
+    }
 }

Android/doric/src/main/java/com/github/penfeizhou/doric/shader/VLayoutNode.java

@@ -0,0 +1,27 @@
+package com.github.penfeizhou.doric.shader;
+
+import android.widget.LinearLayout;
+
+import com.github.penfeizhou.doric.DoricContext;
+import com.github.penfeizhou.doric.extension.bridge.DoricPlugin;
+import com.github.pengfeizhou.jscore.JSObject;
+
+/**
+ * @Description: com.github.penfeizhou.doric.shader
+ * @Author: pengfei.zhou
+ * @CreateDate: 2019-07-23
+ */
+@DoricPlugin(name = "VLayout")
+public class VLayoutNode extends LinearNode {
+    public VLayoutNode(DoricContext doricContext) {
+        super(doricContext);
+    }
+
+    @Override
+    public LinearLayout build(JSObject jsObject) {
+        LinearLayout linearLayout = super.build(jsObject);
+        linearLayout.setOrientation(LinearLayout.VERTICAL);
+        return linearLayout;
+    }
+
+}

Android/doric/src/main/java/com/github/penfeizhou/doric/shader/ViewNode.java

@@ -58,10 +58,18 @@ public abstract class ViewNode<T extends View> extends DoricComponent {
     protected void blend(T view, String name, JSValue prop) {
         switch (name) {
             case "width":
+                if (prop.asNumber().toInt() < 0) {
+                    view.getLayoutParams().width = prop.asNumber().toInt();
+                } else {
                     view.getLayoutParams().width = DoricUtils.dp2px(prop.asNumber().toFloat());
+                }
                 break;
             case "height":
+                if (prop.asNumber().toInt() < 0) {
+                    view.getLayoutParams().height = prop.asNumber().toInt();
+                } else {
                     view.getLayoutParams().height = DoricUtils.dp2px(prop.asNumber().toFloat());
+                }
                 break;
             case "x":
                 if (view.getLayoutParams() instanceof ViewGroup.MarginLayoutParams) {

js-framework/demo.ts

@@ -1,35 +1,52 @@
-import { NativeCall, Text, Alignment, Color, VLayout, Panel, log, logw, loge } from "./index"
+import { Gravity, Mutable, NativeCall, Text, Color, VLayout, Panel, log, logw, loge, Group, Stack, } from "./index"
-import { Group } from "./src/ui/view";
-
 
 
 @Entry
 export class MyPage extends Panel {
-    state = {
-        count: 0
-    }
 
     build(rootView: Group): void {
+        const state = Mutable.of(1)
         const numberView = new Text
         numberView.width = 100
         numberView.height = 200
         numberView.top = 50
-        numberView.text = this.state.count.toString()
+        state.bind((v) => {
+            numberView.text = v.toString()
+        })
         numberView.textSize = 40
         numberView.centerX = rootView.width / 2
         rootView.addChild(numberView)
         const click = new Text
-        click.width = click.height = 100
         click.textSize = 20
         click.text = '点击计数'
         click.onClick = () => {
-            this.state.count++
+            state.set(state.get() + 1)
-            numberView.text = this.state.count.toString()
         }
-        click.centerX = rootView.width / 2
         click.top = numberView.bottom + 20
         rootView.addChild(click)
-        rootView.bgColor = Color.safeParse('#00ff00')
+
+        const vlayout = new VLayout
+        vlayout.width = this.getRootView().width
+        vlayout.height = 500
+
+        vlayout.top = 50
+        vlayout.centerX = this.getRootView().width / 2
+        vlayout.space = 0
+        vlayout.gravity = (new Gravity()).bottom()
+        const v = [1, 2, 3,].map(e => {
+            const stack = new Stack
+            stack.width = stack.height = 50
+            stack.bgColor = Color.safeParse('#00ff00')
+            vlayout.addChild(stack)
+            stack.onClick = () => {
+                loge('stack:onClick')
+                if (vlayout.space !== undefined) {
+                    loge('change space')
+                    vlayout.space += 10
+                }
+            }
+        })
+        rootView.addChild(vlayout)
     }
 
     @NativeCall

js-framework/index.ts

@@ -2,4 +2,6 @@ export * from "./src/ui/view"
 export * from "./src/ui/panel"
 export * from "./src/util/color"
 export * from './src/util/log'
+export * from './src/util/types'
+export * from './src/util/gravity'
 export * from './src/runtime/global'

js-framework/src/ui/state.ts

@@ -5,6 +5,8 @@ function from(obj: Object) {
         }
     })
 }
+
+
 class Wrapper {
     val: any
     constructor(val: any) {

js-framework/src/ui/view.ts

@@ -1,18 +1,23 @@
 import { Color, GradientColor } from "../util/color"
 import { Modeling, Model, obj2Model } from "../util/types";
 import { uniqueId } from "../util/uniqueId";
+import { Gravity } from "../util/gravity";
 import { loge } from "../util/log";
 
+export const MATCH_PARENT = -1
+
+export const WRAP_CONTENT = -2
+
 export function Property(target: Object, propKey: string) {
     Reflect.defineMetadata(propKey, true, target)
 }
 
 export abstract class View implements Modeling {
     @Property
-    width: number = 0
+    width: number = WRAP_CONTENT
 
     @Property
-    height: number = 0
+    height: number = WRAP_CONTENT
 
     @Property
     x: number = 0
@@ -146,9 +151,11 @@ export abstract class View implements Modeling {
             }
         }
     }
+
     isDirty() {
         return Reflect.ownKeys(this.__dirty_props__).length !== 0
     }
+
     responseCallback(id: string, ...args: any) {
         const f = this.id2Callback(id)
         if (f instanceof Function) {
@@ -176,20 +183,9 @@ export abstract class View implements Modeling {
 
     @Property
     config?: Config
-}
 
-export enum Alignment {
+    @Property
-    center = 0,
+    onClick?: Function
-    start,
-    end,
-}
-
-export enum Gravity {
-    center = 0,
-    left,
-    right,
-    top,
-    bottom,
 }
 
 export interface Config {
@@ -199,14 +195,14 @@ export interface Config {
         top?: number,
         bottom?: number,
     }
-    alignment?: Alignment
+    alignment?: Gravity
 }
 
 export interface StackConfig extends Config {
 
 }
 
-export interface LayoutConfig extends Config {
+export interface LinearConfig extends Config {
     weight?: number
 }
 
@@ -257,7 +253,7 @@ export abstract class Group extends View {
 
 export class Stack extends Group {
     @Property
-    gravity?: number
+    gravity?: Gravity
 }
 export class Root extends Stack {
 
@@ -267,7 +263,7 @@ class LinearLayout extends Group {
     space?: number
 
     @Property
-    gravity?: number
+    gravity?: Gravity
 }
 
 export class VLayout extends LinearLayout {
@@ -288,9 +284,6 @@ export class Text extends View {
 
     @Property
     maxLines?: number
-
-    @Property
-    onClick?: Function
 }
 
 export class Image extends View {
@@ -305,3 +298,24 @@ export class List extends View {
 export class Slide extends View {
 
 }
+
+export function stack() {
+
+}
+
+export function vlayout(providers: Array<() => View>, config: {
+    width: number
+    height: number
+    space?: number
+}) {
+    const vlayout = new VLayout
+    vlayout.width = config.width
+    vlayout.height = config.height
+    if (config.space !== undefined) {
+        vlayout.space = config.space
+    }
+    providers.forEach(e => {
+        vlayout.addChild(e())
+    })
+    return vlayout
+}

js-framework/src/util/gravity.ts

@@ -0,0 +1,64 @@
+import { Modeling } from "./types";
+
+const SPECIFIED = 1
+const START = 1 << 1
+const END = 1 << 2
+
+const SHIFT_X = 0
+const SHIFT_Y = 4
+
+export const LEFT = (START | SPECIFIED) << SHIFT_X
+export const RIGHT = (END | SPECIFIED) << SHIFT_X
+
+export const TOP = (START | SPECIFIED) << SHIFT_Y
+export const BOTTOM = (END | SPECIFIED) << SHIFT_Y
+
+export const CENTER_X = SPECIFIED << SHIFT_X
+export const CENTER_Y = SPECIFIED << SHIFT_Y
+
+export const CENTER = CENTER_X | CENTER_Y
+
+export class Gravity implements Modeling {
+    val = 0
+
+    left() {
+        this.val |= LEFT
+        return this
+    }
+
+    right() {
+        this.val |= RIGHT
+        return this
+    }
+
+    top() {
+        this.val |= TOP
+        return this
+    }
+
+    bottom() {
+        this.val |= BOTTOM
+        return this
+    }
+
+    center() {
+        this.val |= CENTER
+        return this
+    }
+
+    centerX() {
+        this.val |= CENTER_X
+        return this
+    }
+
+    centerY() {
+        this.val |= CENTER_Y
+        return this
+    }
+
+
+    toModel() {
+        return this.val
+    }
+
+}

js-framework/src/util/types.ts

@@ -16,3 +16,35 @@ export function obj2Model(obj: Model): Model {
 
 type _M = string | number | boolean | Modeling | { [index: string]: Model | undefined }
 export type Model = _M | Array<_M>
+
+export type Binder<T> = (v: T) => void
+
+export class Mutable<T>{
+    private val: T
+
+    private binders: Set<Binder<T>> = new Set
+
+    get = () => {
+        return this.val
+    }
+
+    set = (v: T) => {
+        this.val = v
+        this.binders.forEach(e => {
+            Reflect.apply(e, undefined, [this.val])
+        })
+    }
+
+    private constructor(v: T) {
+        this.val = v
+    }
+
+    bind(binder: Binder<T>) {
+        this.binders.add(binder)
+        Reflect.apply(binder, undefined, [this.val])
+    }
+
+    static of<E>(v: E) {
+        return new Mutable(v)
+    }
+}

js-framework/src/util/uniqueId.ts

@@ -1,5 +1,4 @@
-let __uniqueId__: number = 0
+let __uniqueId__ = 0
-
 export function uniqueId(prefix: string) {
     return `__${prefix}_${__uniqueId__++}__`;
 }