357 lines
17 KiB
Java
357 lines
17 KiB
Java
package androidx.constraintlayout.solver.widgets.analyzer;
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import androidx.constraintlayout.solver.Metrics;
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import androidx.constraintlayout.solver.widgets.Barrier;
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import androidx.constraintlayout.solver.widgets.ConstraintAnchor;
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import androidx.constraintlayout.solver.widgets.ConstraintWidget;
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import androidx.constraintlayout.solver.widgets.ConstraintWidgetContainer;
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import androidx.constraintlayout.solver.widgets.Flow;
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import androidx.constraintlayout.solver.widgets.Guideline;
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import androidx.constraintlayout.solver.widgets.HelperWidget;
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import androidx.constraintlayout.solver.widgets.analyzer.BasicMeasure;
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import java.util.ArrayList;
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import java.util.Iterator;
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public class Grouping {
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private static final boolean DEBUG = false;
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private static final boolean DEBUG_GROUPING = false;
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public static WidgetGroup findDependents(ConstraintWidget constraintWidget, int i, ArrayList<WidgetGroup> arrayList, WidgetGroup widgetGroup) {
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int findGroupInDependents;
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int i2 = i == 0 ? constraintWidget.horizontalGroup : constraintWidget.verticalGroup;
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int i3 = 0;
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if (i2 != -1 && (widgetGroup == null || i2 != widgetGroup.f24id)) {
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int i4 = 0;
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while (true) {
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if (i4 >= arrayList.size()) {
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break;
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}
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WidgetGroup widgetGroup2 = arrayList.get(i4);
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if (widgetGroup2.getId() == i2) {
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if (widgetGroup != null) {
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widgetGroup.moveTo(i, widgetGroup2);
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arrayList.remove(widgetGroup);
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}
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widgetGroup = widgetGroup2;
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} else {
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i4++;
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}
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}
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} else if (i2 != -1) {
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return widgetGroup;
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}
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if (widgetGroup == null) {
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if ((constraintWidget instanceof HelperWidget) && (findGroupInDependents = ((HelperWidget) constraintWidget).findGroupInDependents(i)) != -1) {
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int i5 = 0;
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while (true) {
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if (i5 >= arrayList.size()) {
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break;
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}
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WidgetGroup widgetGroup3 = arrayList.get(i5);
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if (widgetGroup3.getId() == findGroupInDependents) {
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widgetGroup = widgetGroup3;
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break;
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}
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i5++;
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}
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}
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if (widgetGroup == null) {
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widgetGroup = new WidgetGroup(i);
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}
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arrayList.add(widgetGroup);
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}
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if (widgetGroup.add(constraintWidget)) {
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if (constraintWidget instanceof Guideline) {
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Guideline guideline = (Guideline) constraintWidget;
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ConstraintAnchor anchor = guideline.getAnchor();
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if (guideline.getOrientation() == 0) {
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i3 = 1;
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}
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anchor.findDependents(i3, arrayList, widgetGroup);
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}
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if (i == 0) {
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constraintWidget.horizontalGroup = widgetGroup.getId();
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constraintWidget.mLeft.findDependents(i, arrayList, widgetGroup);
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constraintWidget.mRight.findDependents(i, arrayList, widgetGroup);
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} else {
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constraintWidget.verticalGroup = widgetGroup.getId();
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constraintWidget.mTop.findDependents(i, arrayList, widgetGroup);
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constraintWidget.mBaseline.findDependents(i, arrayList, widgetGroup);
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constraintWidget.mBottom.findDependents(i, arrayList, widgetGroup);
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}
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constraintWidget.mCenter.findDependents(i, arrayList, widgetGroup);
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}
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return widgetGroup;
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}
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private static WidgetGroup findGroup(ArrayList<WidgetGroup> arrayList, int i) {
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int size = arrayList.size();
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for (int i2 = 0; i2 < size; i2++) {
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WidgetGroup widgetGroup = arrayList.get(i2);
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if (i == widgetGroup.f24id) {
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return widgetGroup;
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}
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}
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return null;
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}
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/* JADX WARNING: Removed duplicated region for block: B:178:0x0352 */
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/* JADX WARNING: Removed duplicated region for block: B:189:0x038c */
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/* JADX WARNING: Removed duplicated region for block: B:192:0x0390 A[ADDED_TO_REGION] */
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public static boolean simpleSolvingPass(ConstraintWidgetContainer constraintWidgetContainer, BasicMeasure.Measurer measurer) {
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WidgetGroup widgetGroup;
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WidgetGroup widgetGroup2;
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ArrayList<ConstraintWidget> children = constraintWidgetContainer.getChildren();
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int size = children.size();
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for (int i = 0; i < size; i++) {
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ConstraintWidget constraintWidget = children.get(i);
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if (!validInGroup(constraintWidgetContainer.getHorizontalDimensionBehaviour(), constraintWidgetContainer.getVerticalDimensionBehaviour(), constraintWidget.getHorizontalDimensionBehaviour(), constraintWidget.getVerticalDimensionBehaviour()) || (constraintWidget instanceof Flow)) {
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return false;
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}
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}
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Metrics metrics = constraintWidgetContainer.mMetrics;
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if (metrics != null) {
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metrics.grouping++;
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}
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ArrayList arrayList = null;
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ArrayList arrayList2 = null;
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ArrayList arrayList3 = null;
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ArrayList arrayList4 = null;
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ArrayList arrayList5 = null;
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ArrayList arrayList6 = null;
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for (int i2 = 0; i2 < size; i2++) {
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ConstraintWidget constraintWidget2 = children.get(i2);
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if (!validInGroup(constraintWidgetContainer.getHorizontalDimensionBehaviour(), constraintWidgetContainer.getVerticalDimensionBehaviour(), constraintWidget2.getHorizontalDimensionBehaviour(), constraintWidget2.getVerticalDimensionBehaviour())) {
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ConstraintWidgetContainer.measure(constraintWidget2, measurer, constraintWidgetContainer.mMeasure, BasicMeasure.Measure.SELF_DIMENSIONS);
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}
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boolean z2 = constraintWidget2 instanceof Guideline;
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if (z2) {
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Guideline guideline = (Guideline) constraintWidget2;
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if (guideline.getOrientation() == 0) {
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if (arrayList3 == null) {
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arrayList3 = new ArrayList();
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}
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arrayList3.add(guideline);
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}
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if (guideline.getOrientation() == 1) {
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if (arrayList == null) {
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arrayList = new ArrayList();
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}
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arrayList.add(guideline);
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}
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}
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if (constraintWidget2 instanceof HelperWidget) {
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if (constraintWidget2 instanceof Barrier) {
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Barrier barrier = (Barrier) constraintWidget2;
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if (barrier.getOrientation() == 0) {
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if (arrayList2 == null) {
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arrayList2 = new ArrayList();
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}
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arrayList2.add(barrier);
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}
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if (barrier.getOrientation() == 1) {
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if (arrayList4 == null) {
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arrayList4 = new ArrayList();
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}
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arrayList4.add(barrier);
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}
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} else {
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HelperWidget helperWidget = (HelperWidget) constraintWidget2;
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if (arrayList2 == null) {
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arrayList2 = new ArrayList();
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}
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arrayList2.add(helperWidget);
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if (arrayList4 == null) {
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arrayList4 = new ArrayList();
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}
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arrayList4.add(helperWidget);
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}
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}
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if (constraintWidget2.mLeft.mTarget == null && constraintWidget2.mRight.mTarget == null && !z2 && !(constraintWidget2 instanceof Barrier)) {
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if (arrayList5 == null) {
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arrayList5 = new ArrayList();
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}
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arrayList5.add(constraintWidget2);
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}
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if (constraintWidget2.mTop.mTarget == null && constraintWidget2.mBottom.mTarget == null && constraintWidget2.mBaseline.mTarget == null && !z2 && !(constraintWidget2 instanceof Barrier)) {
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if (arrayList6 == null) {
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arrayList6 = new ArrayList();
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}
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arrayList6.add(constraintWidget2);
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}
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}
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ArrayList<WidgetGroup> arrayList7 = new ArrayList<>();
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if (arrayList != null) {
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Iterator it = arrayList.iterator();
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while (it.hasNext()) {
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findDependents((Guideline) it.next(), 0, arrayList7, null);
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}
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}
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int i3 = 0;
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WidgetGroup widgetGroup3 = null;
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if (arrayList2 != null) {
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Iterator it2 = arrayList2.iterator();
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while (it2.hasNext()) {
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HelperWidget helperWidget2 = (HelperWidget) it2.next();
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WidgetGroup findDependents = findDependents(helperWidget2, i3, arrayList7, widgetGroup3);
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helperWidget2.addDependents(arrayList7, i3, findDependents);
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findDependents.cleanup(arrayList7);
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i3 = 0;
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widgetGroup3 = null;
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}
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}
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ConstraintAnchor anchor = constraintWidgetContainer.getAnchor(ConstraintAnchor.Type.LEFT);
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if (anchor.getDependents() != null) {
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Iterator<ConstraintAnchor> it3 = anchor.getDependents().iterator();
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while (it3.hasNext()) {
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findDependents(it3.next().mOwner, 0, arrayList7, null);
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}
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}
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ConstraintAnchor anchor2 = constraintWidgetContainer.getAnchor(ConstraintAnchor.Type.RIGHT);
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if (anchor2.getDependents() != null) {
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Iterator<ConstraintAnchor> it4 = anchor2.getDependents().iterator();
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while (it4.hasNext()) {
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findDependents(it4.next().mOwner, 0, arrayList7, null);
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}
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}
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ConstraintAnchor anchor3 = constraintWidgetContainer.getAnchor(ConstraintAnchor.Type.CENTER);
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if (anchor3.getDependents() != null) {
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Iterator<ConstraintAnchor> it5 = anchor3.getDependents().iterator();
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while (it5.hasNext()) {
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findDependents(it5.next().mOwner, 0, arrayList7, null);
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}
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}
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WidgetGroup widgetGroup4 = null;
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if (arrayList5 != null) {
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Iterator it6 = arrayList5.iterator();
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while (it6.hasNext()) {
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findDependents((ConstraintWidget) it6.next(), 0, arrayList7, null);
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}
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}
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if (arrayList3 != null) {
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Iterator it7 = arrayList3.iterator();
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while (it7.hasNext()) {
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findDependents((Guideline) it7.next(), 1, arrayList7, null);
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}
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}
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if (arrayList4 != null) {
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Iterator it8 = arrayList4.iterator();
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while (it8.hasNext()) {
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HelperWidget helperWidget3 = (HelperWidget) it8.next();
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WidgetGroup findDependents2 = findDependents(helperWidget3, 1, arrayList7, widgetGroup4);
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helperWidget3.addDependents(arrayList7, 1, findDependents2);
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findDependents2.cleanup(arrayList7);
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widgetGroup4 = null;
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}
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}
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ConstraintAnchor anchor4 = constraintWidgetContainer.getAnchor(ConstraintAnchor.Type.TOP);
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if (anchor4.getDependents() != null) {
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Iterator<ConstraintAnchor> it9 = anchor4.getDependents().iterator();
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while (it9.hasNext()) {
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findDependents(it9.next().mOwner, 1, arrayList7, null);
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}
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}
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ConstraintAnchor anchor5 = constraintWidgetContainer.getAnchor(ConstraintAnchor.Type.BASELINE);
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if (anchor5.getDependents() != null) {
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Iterator<ConstraintAnchor> it10 = anchor5.getDependents().iterator();
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while (it10.hasNext()) {
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findDependents(it10.next().mOwner, 1, arrayList7, null);
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}
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}
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ConstraintAnchor anchor6 = constraintWidgetContainer.getAnchor(ConstraintAnchor.Type.BOTTOM);
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if (anchor6.getDependents() != null) {
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Iterator<ConstraintAnchor> it11 = anchor6.getDependents().iterator();
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while (it11.hasNext()) {
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findDependents(it11.next().mOwner, 1, arrayList7, null);
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}
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}
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ConstraintAnchor anchor7 = constraintWidgetContainer.getAnchor(ConstraintAnchor.Type.CENTER);
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if (anchor7.getDependents() != null) {
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Iterator<ConstraintAnchor> it12 = anchor7.getDependents().iterator();
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while (it12.hasNext()) {
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findDependents(it12.next().mOwner, 1, arrayList7, null);
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}
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}
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if (arrayList6 != null) {
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Iterator it13 = arrayList6.iterator();
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while (it13.hasNext()) {
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findDependents((ConstraintWidget) it13.next(), 1, arrayList7, null);
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}
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}
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for (int i4 = 0; i4 < size; i4++) {
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ConstraintWidget constraintWidget3 = children.get(i4);
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if (constraintWidget3.oppositeDimensionsTied()) {
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WidgetGroup findGroup = findGroup(arrayList7, constraintWidget3.horizontalGroup);
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WidgetGroup findGroup2 = findGroup(arrayList7, constraintWidget3.verticalGroup);
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if (!(findGroup == null || findGroup2 == null)) {
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findGroup.moveTo(0, findGroup2);
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findGroup2.setOrientation(2);
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arrayList7.remove(findGroup);
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}
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}
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}
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if (arrayList7.size() <= 1) {
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return false;
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}
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if (constraintWidgetContainer.getHorizontalDimensionBehaviour() == ConstraintWidget.DimensionBehaviour.WRAP_CONTENT) {
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Iterator<WidgetGroup> it14 = arrayList7.iterator();
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widgetGroup = null;
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int i5 = 0;
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while (it14.hasNext()) {
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WidgetGroup next = it14.next();
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if (next.getOrientation() != 1) {
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next.setAuthoritative(false);
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int measureWrap = next.measureWrap(constraintWidgetContainer.getSystem(), 0);
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if (measureWrap > i5) {
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widgetGroup = next;
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i5 = measureWrap;
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}
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}
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}
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if (widgetGroup != null) {
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constraintWidgetContainer.setHorizontalDimensionBehaviour(ConstraintWidget.DimensionBehaviour.FIXED);
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constraintWidgetContainer.setWidth(i5);
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widgetGroup.setAuthoritative(true);
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if (constraintWidgetContainer.getVerticalDimensionBehaviour() != ConstraintWidget.DimensionBehaviour.WRAP_CONTENT) {
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Iterator<WidgetGroup> it15 = arrayList7.iterator();
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WidgetGroup widgetGroup5 = null;
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int i6 = 0;
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while (it15.hasNext()) {
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WidgetGroup next2 = it15.next();
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if (next2.getOrientation() != 0) {
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next2.setAuthoritative(false);
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int measureWrap2 = next2.measureWrap(constraintWidgetContainer.getSystem(), 1);
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if (measureWrap2 > i6) {
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widgetGroup5 = next2;
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i6 = measureWrap2;
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}
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}
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}
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if (widgetGroup5 != null) {
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constraintWidgetContainer.setVerticalDimensionBehaviour(ConstraintWidget.DimensionBehaviour.FIXED);
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constraintWidgetContainer.setHeight(i6);
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widgetGroup5.setAuthoritative(true);
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widgetGroup2 = widgetGroup5;
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return widgetGroup == null || widgetGroup2 != null;
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}
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}
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widgetGroup2 = null;
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if (widgetGroup == null) {
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}
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}
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}
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widgetGroup = null;
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if (constraintWidgetContainer.getVerticalDimensionBehaviour() != ConstraintWidget.DimensionBehaviour.WRAP_CONTENT) {
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}
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widgetGroup2 = null;
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if (widgetGroup == null) {
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}
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}
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public static boolean validInGroup(ConstraintWidget.DimensionBehaviour dimensionBehaviour, ConstraintWidget.DimensionBehaviour dimensionBehaviour2, ConstraintWidget.DimensionBehaviour dimensionBehaviour3, ConstraintWidget.DimensionBehaviour dimensionBehaviour4) {
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ConstraintWidget.DimensionBehaviour dimensionBehaviour5;
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ConstraintWidget.DimensionBehaviour dimensionBehaviour6;
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ConstraintWidget.DimensionBehaviour dimensionBehaviour7 = ConstraintWidget.DimensionBehaviour.FIXED;
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return (dimensionBehaviour3 == dimensionBehaviour7 || dimensionBehaviour3 == (dimensionBehaviour6 = ConstraintWidget.DimensionBehaviour.WRAP_CONTENT) || (dimensionBehaviour3 == ConstraintWidget.DimensionBehaviour.MATCH_PARENT && dimensionBehaviour != dimensionBehaviour6)) || (dimensionBehaviour4 == dimensionBehaviour7 || dimensionBehaviour4 == (dimensionBehaviour5 = ConstraintWidget.DimensionBehaviour.WRAP_CONTENT) || (dimensionBehaviour4 == ConstraintWidget.DimensionBehaviour.MATCH_PARENT && dimensionBehaviour2 != dimensionBehaviour5));
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}
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}
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