/*
* Created by LuaView.
* Copyright (c) 2017, Alibaba Group. All rights reserved.
*
* This source code is licensed under the MIT.
* For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
*/
package com.taobao.luaview.userdata.ui;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.drawable.AnimationDrawable;
import android.graphics.drawable.Drawable;
import android.text.TextUtils;
import android.webkit.URLUtil;
import android.widget.ImageView;
import com.taobao.luaview.fun.mapper.LuaViewApi;
import com.taobao.luaview.global.Constants;
import com.taobao.luaview.global.LuaResourceFinder;
import com.taobao.luaview.global.VmVersion;
import com.taobao.luaview.scriptbundle.asynctask.SimpleTask1;
import com.taobao.luaview.util.ImageUtil;
import com.taobao.luaview.util.LuaUtil;
import com.taobao.luaview.util.LuaViewUtil;
import com.taobao.luaview.view.imageview.BaseImageView;
import org.luaj.vm2.Globals;
import org.luaj.vm2.LuaBoolean;
import org.luaj.vm2.LuaFunction;
import org.luaj.vm2.LuaValue;
import org.luaj.vm2.Varargs;
/**
* Image 数据封装
*
* @param <T>
* @author song
*/
public class UDImageView<T extends BaseImageView> extends UDView<T> {
private AnimationDrawable mFrameAnimation;
public UDImageView(T view, Globals globals, LuaValue metatable, Varargs initParams) {
super(view, globals, metatable, initParams);
}
@LuaViewApi(since = VmVersion.V_540, revisions = {"之前写在View无效果，5.4.0开始，Image支持该方法"})
@Override
public UDView setCornerRadius(float radius) {
final T view = getView();
if (view != null) {
view.setCornerRadius(radius);
}
return this;
}
@LuaViewApi(since = VmVersion.V_540, revisions = {"之前写在View无效果，5.4.0开始，Image支持该方法"})
@Override
public float getCornerRadius() {
final T view = getView();
if (view != null) {
return view.getCornerRadius();
}
return 0;
}
@LuaViewApi(since = VmVersion.V_540, revisions = {"之前写在View无效果，5.4.0开始，Image支持该方法"})
@Override
public UDView setBorderWidth(final int borderWidth) {
final T view = getView();
if (view != null) {
view.setStrokeWidth(borderWidth);
}
return this;
}
@LuaViewApi(since = VmVersion.V_540, revisions = {"之前写在View无效果，5.4.0开始，Image支持该方法"})
@Override
public int getBorderWidth() {
final T view = getView();
if (view != null) {
return view.getStrokeWidth();
}
return 0;
}
@LuaViewApi(since = VmVersion.V_540, revisions = {"之前写在View无效果，5.4.0开始，Image支持该方法"})
@Override
public UDView setBorderColor(final Integer borderColor) {
if (borderColor != null) {
final T view = getView();
if (view != null) {
view.setStrokeColor(borderColor);
}
}
return this;
}
@LuaViewApi(since = VmVersion.V_540, revisions = {"之前写在View无效果，5.4.0开始，Image支持该方法"})
@Override
public int getBorderColor() {
final T view = getView();
if (view != null) {
return view.getStrokeColor();
}
return 0;
}
@LuaViewApi(since = VmVersion.V_540, revisions = {"之前写在View无效果，5.4.0开始，Image支持该方法"})
@Override
public UDView setBorderDashSize(float dashWidth, float dashGap) {
final T view = getView();
if (view != null) {
view.setBorderDash(dashWidth, dashGap);
}
return this;
}
@LuaViewApi(since = VmVersion.V_540, revisions = {"之前写在View无效果，5.4.0开始，Image支持该方法"})
@Override
public float getBorderDashWidth() {
final T view = getView();
if (view != null) {
return view.getBorderDashWidth();
}
return 0;
}
@LuaViewApi(since = VmVersion.V_540, revisions = {"之前写在View无效果，5.4.0开始，Image支持该方法"})
@Override
public float getBorderDashGap() {
final T view = getView();
if (view != null) {
return view.getBorderDashGap();
}
return 0;
}
/**
* set data
*
* @param data
* @return
*/
public UDImageView setImageBitmap(final byte[] data) {
if (data != null) {
final T imageView = getView();
if (imageView != null) {
new SimpleTask1<Bitmap>() {
@Override
protected Bitmap doInBackground(Object... params) {
return BitmapFactory.decodeByteArray(data, 0, data.length);
}
@Override
protected void onPostExecute(Bitmap bitmap) {//TODO 这里的bitmap是不经过缓存的，需要考虑
if (bitmap != null) {
imageView.setImageBitmap(bitmap);
}
}
}.executeInPool();
}
}
return this;
}
/**
* 设置图片
*
* @param urlOrName
* @param callback
* @return
*/
public UDImageView setImageUrl(final String urlOrName, final LuaFunction callback) {
final T imageView = getView();
if (imageView != null) {
if (!TextUtils.isEmpty(urlOrName)) {
if (URLUtil.isNetworkUrl(urlOrName)) {//network
imageView.setTag(Constants.RES_LV_TAG_URL, urlOrName);//需要设置tag，防止callback在回调的时候调用错误
imageView.setIsNetworkMode(true);
imageView.loadUrl(urlOrName, callback == null ? null : new BaseImageView.LoadCallback() {
@Override
public void onLoadResult(Drawable drawable) {
if (callback != null) {
if (imageView != null && urlOrName != null && urlOrName.equals(imageView.getTag(Constants.RES_LV_TAG_URL))) {//异步回调，需要checktag
LuaUtil.callFunction(callback, drawable != null ? LuaBoolean.TRUE : LuaBoolean.FALSE);
}
}
}
});
} else {
imageView.setIsNetworkMode(false);
imageView.setTag(Constants.RES_LV_TAG_URL, null);
imageView.setUrl(urlOrName);
Drawable drawable = null;
if (getLuaResourceFinder() != null) {
drawable = getLuaResourceFinder().findDrawable(urlOrName);
imageView.setImageDrawable(drawable);
}
if (callback != null) {//本地图片直接调用callback
LuaUtil.callFunction(callback, drawable != null ? LuaBoolean.TRUE : LuaBoolean.FALSE);
}
// setImageUrlAsync(imageView, urlOrName, callback);//异步加载图片，需要改现有代码，先hold
}
} else {//设置null
imageView.setIsNetworkMode(false);
imageView.loadUrl(null, null);//如果不设置null是否可以被调用 TODO
if (callback != null) {//本地图片直接调用callback
LuaUtil.callFunction(callback, LuaBoolean.TRUE);
}
}
}
return this;
}
private void setImageUrlAsync(final T imageView, final String urlOrName, final LuaFunction callback) {
if (getLuaResourceFinder() != null) {//异步加载图片
getLuaResourceFinder().findDrawable(urlOrName, new LuaResourceFinder.DrawableFindCallback() {
@Override
public void onStart(String urlOrPath) {
if (imageView != null && urlOrName != null) {
imageView.setTag(Constants.RES_LV_TAG_URL, urlOrName);
}
}
@Override
public void onFinish(Drawable drawable) {
if (imageView != null && urlOrName != null && urlOrName.equals(imageView.getTag(Constants.RES_LV_TAG_URL))) {
imageView.setImageDrawable(drawable);
}
if (callback != null) {//本地图片直接调用callback
LuaUtil.callFunction(callback, drawable != null ? LuaBoolean.TRUE : LuaBoolean.FALSE);
}
}
});
}
}
/**
* 获取图片url
*
* @return
*/
public String getImageUrl() {
return getView() != null ? getView().getUrl() : "";
}
/**
* 设置图片缩放模式
*
* @param scaleType
* @return
*/
public UDImageView setScaleType(ImageView.ScaleType scaleType) {
final T view = getView();
if (view != null) {
view.setScaleType(scaleType);
}
return this;
}
/**
* 获取图片的scale type，
*
* @return
*/
public String getScaleType() {
return getView() != null ? getView().getScaleType().name() : ImageView.ScaleType.FIT_XY.name();
}
/**
* 开始帧动画(目前只支持本地动画)
*
* @param images
* @param duration
* @return
*/
public UDImageView startAnimationImages(String[] images, int duration, boolean repeat) {
final T view = getView();
if (view != null) {
Drawable[] frames = null;
if (images != null && images.length > 0) {
if (getLuaResourceFinder() != null) {
frames = new Drawable[images.length];
for (int i = 0; i < images.length; i++) {
frames[i] = getLuaResourceFinder().findDrawable(images[i]);
}
}
if (frames != null && frames.length > 0) {
mFrameAnimation = new AnimationDrawable();
for (Drawable frame : frames) {
mFrameAnimation.addFrame(frame, duration);
}
mFrameAnimation.setOneShot(!repeat);
LuaViewUtil.setBackground(view, mFrameAnimation);
mFrameAnimation.setVisible(true, true);
mFrameAnimation.start();
}
}
}
return this;
}
/**
* 停止帧动画
*
* @return
*/
public UDImageView stopAnimationImages() {
if (mFrameAnimation != null) {
mFrameAnimation.stop();
mFrameAnimation = null;
}
return this;
}
/**
* 是否在播放帧动画
*
* @return
*/
public boolean isAnimationImages() {
return mFrameAnimation != null && mFrameAnimation.isRunning();
}
/**
* 调整图片大小
*
* @return
*/
@Override
public UDImageView adjustSize() {
final T view = getView();
if (view != null) {
ImageUtil.adjustSize(view);
}
return this;
}
}