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package com.taobao.weex.ui.animation;
import android.animation.PropertyValuesHolder;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.text.TextUtils;
import android.util.Pair;
import android.util.Property;
import android.view.View;
import com.taobao.weex.common.Constants;
import com.taobao.weex.utils.FunctionParser;
import com.taobao.weex.utils.WXDataStructureUtil;
import com.taobao.weex.utils.WXUtils;
import com.taobao.weex.utils.WXViewUtils;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
public class WXAnimationBean {
public final static String LINEAR = "linear";
public final static String EASE_IN_OUT = "ease-in-out";
public final static String EASE_IN = "ease-in";
public final static String EASE_OUT = "ease-out";
public final static String CUBIC_BEZIER = "cubic-bezier";
public final static int NUM_CUBIC_PARAM = 4;
public long delay;
public long duration;
public String timingFunction;
public Style styles;
public static class Style {
public final static String WX_TRANSLATE = "translate";
public final static String WX_TRANSLATE_X = "translateX";
public final static String WX_TRANSLATE_Y = "translateY";
public final static String WX_ROTATE = "rotate";
public final static String WX_SCALE_X = "scaleX";
public final static String WX_SCALE_Y = "scaleY";
public final static String WX_SCALE = "scale";
public final static String BACKGROUND_COLOR = Constants.Name.BACKGROUND_COLOR;
public final static String WIDTH = Constants.Name.WIDTH;
public final static String HEIGHT = Constants.Name.HEIGHT;
public final static String TOP = "top";
public final static String BOTTOM = "bottom";
public final static String RIGHT = "right";
public final static String LEFT = "left";
public final static String CENTER = "center";
private static final String HALF = "50%";
private static final String FULL = "100%";
private static final String ZERO = "0%";
private static final String PX = "px";
private static final String DEG = "deg";
public static Map<String, List<Property<View,Float>>> wxToAndroidMap = new HashMap<>();
static {
wxToAndroidMap.put(WX_TRANSLATE, Arrays.asList
(View.TRANSLATION_X, View.TRANSLATION_Y));
wxToAndroidMap.put(WX_TRANSLATE_X, Collections.singletonList(View.TRANSLATION_X));
wxToAndroidMap.put(WX_TRANSLATE_Y, Collections.singletonList(View.TRANSLATION_Y));
wxToAndroidMap.put(WX_ROTATE, Collections.singletonList(View.ROTATION));
wxToAndroidMap.put(WX_SCALE, Arrays.asList(View.SCALE_X, View.SCALE_Y));
wxToAndroidMap.put(WX_SCALE_X, Collections.singletonList(View.SCALE_X));
wxToAndroidMap.put(WX_SCALE_Y, Collections.singletonList(View.SCALE_Y));
wxToAndroidMap = Collections.unmodifiableMap(wxToAndroidMap);
}
public String opacity;
public String backgroundColor;
public String width;
public String height;
public String transform;
public String transformOrigin;
private Map<Property<View, Float>, Float> transformMap = new HashMap<>();
private Pair<Float, Float> pivot;
private List<PropertyValuesHolder> holders=new LinkedList<>();
private static Map<Property<View,Float>, Float> parseTransForm(@Nullable String rawTransform, final int width,
final int height) {
if (!TextUtils.isEmpty(rawTransform)) {
FunctionParser<Property<View,Float>, Float> parser = new FunctionParser<>
(rawTransform, new FunctionParser.Mapper<Property<View,Float>, Float>() {
@Override
public Map<Property<View,Float>, Float> map(String functionName, List<String> raw) {
if (raw != null && !raw.isEmpty()) {
if (WXAnimationBean.Style.wxToAndroidMap.containsKey(functionName)) {
return convertParam(width, height,
WXAnimationBean.Style.wxToAndroidMap.get(functionName), raw);
}
}
return new HashMap<>();
}
private Map<Property<View,Float>, Float> convertParam(int width, int height,
@NonNull List<Property<View,Float>> nameSet,
@NonNull List<String> rawValue) {
Map<Property<View,Float>, Float> result = WXDataStructureUtil.newHashMapWithExpectedSize(nameSet.size());
List<Float> convertedList = new ArrayList<>(nameSet.size());
if (nameSet.contains(View.ROTATION)) {
convertedList.addAll(parseRotation(rawValue));
} else if (nameSet.contains(View.TRANSLATION_X) ||
nameSet.contains(View.TRANSLATION_Y)) {
convertedList.addAll(parseTranslation(nameSet, width, height, rawValue));
} else if (nameSet.contains(View.SCALE_X) ||
nameSet.contains(View.SCALE_Y)) {
convertedList.addAll(parseScale(nameSet.size(), rawValue));
}
if (nameSet.size() == convertedList.size()) {
for (int i = 0; i < nameSet.size(); i++) {
result.put(nameSet.get(i), convertedList.get(i));
}
}
return result;
}
private List<Float> parseScale(int size, @NonNull List<String> rawValue) {
List<Float> convertedList = new ArrayList<>(rawValue.size() * 2);
List<Float> rawFloat = new ArrayList<>(rawValue.size());
for (String item : rawValue) {
rawFloat.add(WXUtils.fastGetFloat(item));
}
convertedList.addAll(rawFloat);
if (size != 1 && rawValue.size() == 1) {
convertedList.addAll(rawFloat);
}
return convertedList;
}
private List<Float> parseRotation(@NonNull List<String> rawValue) {
List<Float> convertedList = new ArrayList<>(1);
int suffix;
for (String raw : rawValue) {
if ((suffix = raw.lastIndexOf(DEG)) != -1) {
convertedList.add(WXUtils.fastGetFloat(raw.substring(0, suffix)));
} else {
convertedList.add((float) Math.toDegrees(Double.parseDouble(raw)));
}
}
return convertedList;
}
private List<Float> parseTranslation(List<Property<View,Float>> nameSet,
int width, int height,
@NonNull List<String> rawValue) {
List<Float> convertedList = new ArrayList<>(2);
String first = rawValue.get(0);
if (nameSet.size() == 1) {
parseSingleTranslation(nameSet, width, height, convertedList, first);
} else {
parseDoubleTranslation(width, height, rawValue, convertedList, first);
}
return convertedList;
}
private void parseSingleTranslation(List<Property<View,Float>> nameSet, int width, int height,
List<Float> convertedList, String first) {
if (nameSet.contains(View.TRANSLATION_X)) {
convertedList.add(parsePercentOrPx(first, width));
} else if (nameSet.contains(View.TRANSLATION_Y)) {
convertedList.add(parsePercentOrPx(first, height));
}
}
private void parseDoubleTranslation(int width, int height,
@NonNull List<String> rawValue,
List<Float> convertedList, String first) {
String second;
if (rawValue.size() == 1) {
second = first;
} else {
second = rawValue.get(1);
}
convertedList.add(parsePercentOrPx(first, width));
convertedList.add(parsePercentOrPx(second, height));
}
});
return parser.parse();
}
return new LinkedHashMap<>();
}
private static Pair<Float, Float> parsePivot(@Nullable String transformOrigin,
int width, int height) {
if (!TextUtils.isEmpty(transformOrigin)) {
int firstSpace = transformOrigin.indexOf(FunctionParser.SPACE);
if (firstSpace != -1) {
int i = firstSpace;
for (; i < transformOrigin.length(); i++) {
if (transformOrigin.charAt(i) != FunctionParser.SPACE) {
break;
}
}
if (i < transformOrigin.length() && transformOrigin.charAt(i) != FunctionParser.SPACE) {
List<String> list = new ArrayList<>(2);
list.add(transformOrigin.substring(0, firstSpace).trim());
list.add(transformOrigin.substring(i, transformOrigin.length()).trim());
return parsePivot(list, width, height);
}
}
}
return parsePivot(Arrays.asList(WXAnimationBean.Style.CENTER,
WXAnimationBean.Style.CENTER), width, height);
}
private static Pair<Float, Float> parsePivot(@NonNull List<String> list, int width, int height) {
return new Pair<>(
parsePivotX(list.get(0), width), parsePivotY(list.get(1), height));
}
private static float parsePivotX(String x, int width) {
String value = x;
if (WXAnimationBean.Style.LEFT.equals(x)) {
value = ZERO;
} else if (WXAnimationBean.Style.RIGHT.equals(x)) {
value = FULL;
} else if (WXAnimationBean.Style.CENTER.equals(x)) {
value = HALF;
}
return parsePercentOrPx(value, width);
}
private static float parsePivotY(String y, int height) {
String value = y;
if (WXAnimationBean.Style.TOP.equals(y)) {
value = ZERO;
} else if (WXAnimationBean.Style.BOTTOM.equals(y)) {
value = FULL;
} else if (WXAnimationBean.Style.CENTER.equals(y)) {
value = HALF;
}
return parsePercentOrPx(value, height);
}
private static float parsePercentOrPx(String raw, int unit) {
final int precision = 1;
int suffix;
if ((suffix = raw.lastIndexOf(FunctionParser.PERCENT)) != -1) {
return parsePercent(raw.substring(0, suffix), unit, precision);
} else if ((suffix = raw.lastIndexOf(PX)) != -1) {
return WXViewUtils.getRealPxByWidth(WXUtils.fastGetFloat(raw.substring(0, suffix), precision));
}
return WXViewUtils.getRealPxByWidth(WXUtils.fastGetFloat(raw, precision));
}
private static float parsePercent(String percent, int unit, int precision) {
return WXUtils.fastGetFloat(percent, precision) / 100 * unit;
}
private static @NonNull Map<Property<View, Float>, Float> createDefaultTransform(){
Map<Property<View, Float>, Float> defaultMap=
WXDataStructureUtil.newHashMapWithExpectedSize(5);
defaultMap.put(View.TRANSLATION_X, 0f);
defaultMap.put(View.TRANSLATION_Y, 0f);
defaultMap.put(View.SCALE_X, 1f);
defaultMap.put(View.SCALE_Y, 1f);
defaultMap.put(View.ROTATION, 0f);
return defaultMap;
}
public Pair<Float, Float> getPivot() {
return pivot;
}
public void init(@Nullable String transformOrigin,@Nullable String rawTransform,
final int width, final int height){
pivot = parsePivot(transformOrigin,width,height);
transformMap = createDefaultTransform();
transformMap.putAll(parseTransForm(rawTransform,width,height));
initHolders();
}
private void initHolders(){
for (Map.Entry<Property<View, Float>, Float> entry : transformMap.entrySet()) {
holders.add(PropertyValuesHolder.ofFloat(entry.getKey(), entry.getValue()));
}
if (!TextUtils.isEmpty(opacity)) {
holders.add(PropertyValuesHolder.ofFloat(View.ALPHA, WXUtils.fastGetFloat(opacity, 3)));
}
}
public List<PropertyValuesHolder> getHolders(){
return holders;
}
}
}