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package io.qt.gui;


/**
 * Specifies a clip region for a painter
 * Java wrapper for Qt class QRegion
 */
public class QRegion extends io.qt.QtObject
    implements java.lang.Iterable,
            java.lang.Cloneable
{
    static {
        QtJambi_LibraryUtilities.initialize();
    }
    
    private static long __qt_expenseCounter = 0;
    /**
     * Java wrapper for Qt enum QRegion::RegionType
     */
    public enum RegionType implements io.qt.QtEnumerator {
        Rectangle(0),
        Ellipse(1);

        private RegionType(int value) {
            this.value = value;
        }

        /**
         * {@inheritDoc}
         */
        public int value() {
            return value;
        }

        /**
         * Returns the corresponding enum entry for the given value.
         * @param value
         * @return enum entry
         */
        public static RegionType resolve(int value) {
            switch (value) {
            case 0: return Rectangle;
            case 1: return Ellipse;
            default: throw new io.qt.QNoSuchEnumValueException(value);
            }
        }


        private final int value;
    }
    


    
    /**
     * See QRegion::QRegion()
     */
    public QRegion(){
        super((QPrivateConstructor)null);
        initialize_native(this);

        boolean _dogc;
        synchronized(io.qt.gui.QRegion.class){
            if(_dogc = (__qt_expenseCounter += 1) > 4096)
                __qt_expenseCounter = 0;
        }
        if (_dogc)
            System.gc();
    }
    
    private native static void initialize_native(QRegion instance);
    
    /**
     * See QRegion::QRegion(QBitmap)
     */
    public QRegion(io.qt.gui.QBitmap bitmap){
        super((QPrivateConstructor)null);
        initialize_native(this, bitmap);

        boolean _dogc;
        synchronized(io.qt.gui.QRegion.class){
            if(_dogc = (__qt_expenseCounter += 1) > 4096)
                __qt_expenseCounter = 0;
        }
        if (_dogc)
            System.gc();
    }
    
    private native static void initialize_native(QRegion instance, io.qt.gui.QBitmap bitmap);
    
    /**
     * Overloaded constructor for {@link #QRegion(io.qt.gui.QPolygon, io.qt.core.Qt.FillRule)}
     *  with fillRule = io.qt.core.Qt.FillRule.OddEvenFill.
     */
    public QRegion(io.qt.gui.QPolygon pa) {
        this(pa, io.qt.core.Qt.FillRule.OddEvenFill);
    }
    
    /**
     * See QRegion::QRegion(QPolygon,Qt::FillRule)
     */
    public QRegion(io.qt.gui.QPolygon pa, io.qt.core.Qt.FillRule fillRule){
        super((QPrivateConstructor)null);
        initialize_native(this, pa, fillRule);

        boolean _dogc;
        synchronized(io.qt.gui.QRegion.class){
            if(_dogc = (__qt_expenseCounter += 1) > 4096)
                __qt_expenseCounter = 0;
        }
        if (_dogc)
            System.gc();
    }
    
    private native static void initialize_native(QRegion instance, io.qt.gui.QPolygon pa, io.qt.core.Qt.FillRule fillRule);
    
    /**
     * Overloaded constructor for {@link #QRegion(io.qt.core.QRect, io.qt.gui.QRegion.RegionType)}
     *  with t = io.qt.gui.QRegion.RegionType.Rectangle.
     */
    public QRegion(io.qt.core.QRect r) {
        this(r, io.qt.gui.QRegion.RegionType.Rectangle);
    }
    
    /**
     * See QRegion::QRegion(QRect,QRegion::RegionType)
     */
    public QRegion(io.qt.core.QRect r, io.qt.gui.QRegion.RegionType t){
        super((QPrivateConstructor)null);
        initialize_native(this, r, t);

        boolean _dogc;
        synchronized(io.qt.gui.QRegion.class){
            if(_dogc = (__qt_expenseCounter += 1) > 4096)
                __qt_expenseCounter = 0;
        }
        if (_dogc)
            System.gc();
    }
    
    private native static void initialize_native(QRegion instance, io.qt.core.QRect r, io.qt.gui.QRegion.RegionType t);
    
    /**
     * See QRegion::QRegion(QRegion)
     */
    public QRegion(io.qt.gui.QRegion region){
        super((QPrivateConstructor)null);
        initialize_native(this, region);

        boolean _dogc;
        synchronized(io.qt.gui.QRegion.class){
            if(_dogc = (__qt_expenseCounter += 1) > 4096)
                __qt_expenseCounter = 0;
        }
        if (_dogc)
            System.gc();
    }
    
    private native static void initialize_native(QRegion instance, io.qt.gui.QRegion region);
    
    /**
     * Overloaded constructor for {@link #QRegion(int, int, int, int, io.qt.gui.QRegion.RegionType)}
     *  with t = io.qt.gui.QRegion.RegionType.Rectangle.
     */
    public QRegion(int x, int y, int w, int h) {
        this(x, y, w, h, io.qt.gui.QRegion.RegionType.Rectangle);
    }
    
    /**
     * See QRegion::QRegion(int,int,int,int,QRegion::RegionType)
     */
    public QRegion(int x, int y, int w, int h, io.qt.gui.QRegion.RegionType t){
        super((QPrivateConstructor)null);
        initialize_native(this, x, y, w, h, t);

        boolean _dogc;
        synchronized(io.qt.gui.QRegion.class){
            if(_dogc = (__qt_expenseCounter += 1) > 4096)
                __qt_expenseCounter = 0;
        }
        if (_dogc)
            System.gc();
    }
    
    private native static void initialize_native(QRegion instance, int x, int y, int w, int h, io.qt.gui.QRegion.RegionType t);
    
    /**
     * See QRegion::begin()const
     */
    @io.qt.QtUninvokable
    protected final io.qt.core.QIterator begin(){
        return begin_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @io.qt.QtUninvokable
    private native io.qt.core.QIterator begin_native_constfct(long __this__nativeId);
    
    /**
     * See QRegion::boundingRect()const
     */
    @io.qt.QtUninvokable
    public final io.qt.core.QRect boundingRect(){
        return boundingRect_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @io.qt.QtUninvokable
    private native io.qt.core.QRect boundingRect_native_constfct(long __this__nativeId);
    
    /**
     * See QRegion::contains(QPoint)const
     */
    @io.qt.QtUninvokable
    public final boolean contains(io.qt.core.QPoint p){
        return contains_native_cref_QPoint_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(p));
    }
    
    @io.qt.QtUninvokable
    private native boolean contains_native_cref_QPoint_constfct(long __this__nativeId, long p);
    
    /**
     * See QRegion::contains(QRect)const
     */
    @io.qt.QtUninvokable
    public final boolean contains(io.qt.core.QRect r){
        return contains_native_cref_QRect_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(r));
    }
    
    @io.qt.QtUninvokable
    private native boolean contains_native_cref_QRect_constfct(long __this__nativeId, long r);
    
    /**
     * See QRegion::end()const
     */
    @io.qt.QtUninvokable
    protected final io.qt.core.QIterator end(){
        return end_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @io.qt.QtUninvokable
    private native io.qt.core.QIterator end_native_constfct(long __this__nativeId);
    
    /**
     * See QRegion::intersected(QRect)const
     */
    @io.qt.QtUninvokable
    public final io.qt.gui.QRegion intersected(io.qt.core.QRect r){
        return intersected_native_cref_QRect_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(r));
    }
    
    @io.qt.QtUninvokable
    private native io.qt.gui.QRegion intersected_native_cref_QRect_constfct(long __this__nativeId, long r);
    
    /**
     * See QRegion::intersected(QRegion)const
     */
    @io.qt.QtUninvokable
    public final io.qt.gui.QRegion intersected(io.qt.gui.QRegion r){
        return intersected_native_cref_QRegion_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(r));
    }
    
    @io.qt.QtUninvokable
    private native io.qt.gui.QRegion intersected_native_cref_QRegion_constfct(long __this__nativeId, long r);
    
    /**
     * See QRegion::intersects(QRect)const
     */
    @io.qt.QtUninvokable
    public final boolean intersects(io.qt.core.QRect r){
        return intersects_native_cref_QRect_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(r));
    }
    
    @io.qt.QtUninvokable
    private native boolean intersects_native_cref_QRect_constfct(long __this__nativeId, long r);
    
    /**
     * See QRegion::intersects(QRegion)const
     */
    @io.qt.QtUninvokable
    public final boolean intersects(io.qt.gui.QRegion r){
        return intersects_native_cref_QRegion_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(r));
    }
    
    @io.qt.QtUninvokable
    private native boolean intersects_native_cref_QRegion_constfct(long __this__nativeId, long r);
    
    /**
     * See QRegion::isEmpty()const
     */
    @io.qt.QtUninvokable
    public final boolean isEmpty(){
        return isEmpty_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @io.qt.QtUninvokable
    private native boolean isEmpty_native_constfct(long __this__nativeId);
    
    /**
     * See QRegion::isNull()const
     */
    @io.qt.QtUninvokable
    public final boolean isNull(){
        return isNull_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @io.qt.QtUninvokable
    private native boolean isNull_native_constfct(long __this__nativeId);
    
    @io.qt.QtUninvokable
    public void writeTo(io.qt.core.QDataStream arg__1){
        java.util.Objects.requireNonNull(arg__1, "Argument 'arg__1': null not expected.");
        writeTo_native_ref_QDataStream(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(arg__1));
    }
    
    @io.qt.QtUninvokable
    private native void writeTo_native_ref_QDataStream(long __this__nativeId, long arg__1);
    
    /**
     * See QRegion::operator==(QRegion)const
     */
    @io.qt.QtUninvokable
    private final boolean operator_equal(io.qt.gui.QRegion r){
        return operator_equal_native_cref_QRegion_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(r));
    }
    
    @io.qt.QtUninvokable
    private native boolean operator_equal_native_cref_QRegion_constfct(long __this__nativeId, long r);
    
    @io.qt.QtUninvokable
    public void readFrom(io.qt.core.QDataStream arg__1){
        java.util.Objects.requireNonNull(arg__1, "Argument 'arg__1': null not expected.");
        readFrom_native_ref_QDataStream(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(arg__1));
    }
    
    @io.qt.QtUninvokable
    private native void readFrom_native_ref_QDataStream(long __this__nativeId, long arg__1);
    
    /**
     * See QRegion::rectCount()const
     */
    @io.qt.QtUninvokable
    public final int rectCount(){
        return rectCount_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @io.qt.QtUninvokable
    private native int rectCount_native_constfct(long __this__nativeId);
    
    /**
     * See QRegion::setRects(const QRect*,int)
     */
    @io.qt.QtUninvokable
    public final void setRects(io.qt.core.QRect[] rect){
        setRects_native_const_QRect_ptr_int(QtJambi_LibraryUtilities.internal.nativeId(this), rect);
    }
    
    @io.qt.QtUninvokable
    private native void setRects_native_const_QRect_ptr_int(long __this__nativeId, io.qt.core.QRect[] rect);
    
    /**
     * See QRegion::subtracted(QRegion)const
     */
    @io.qt.QtUninvokable
    public final io.qt.gui.QRegion subtracted(io.qt.gui.QRegion r){
        return subtracted_native_cref_QRegion_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(r));
    }
    
    @io.qt.QtUninvokable
    private native io.qt.gui.QRegion subtracted_native_cref_QRegion_constfct(long __this__nativeId, long r);
    
    /**
     * See QRegion::swap(QRegion&)
     */
    @io.qt.QtUninvokable
    public final void swap(io.qt.gui.QRegion other){
        java.util.Objects.requireNonNull(other, "Argument 'other': null not expected.");
        swap_native_ref_QRegion(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(other));
    }
    
    @io.qt.QtUninvokable
    private native void swap_native_ref_QRegion(long __this__nativeId, long other);
    
    /**
     * See QRegion::translate(QPoint)
     */
    @io.qt.QtUninvokable
    public final void translate(io.qt.core.QPoint p){
        translate_native_cref_QPoint(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(p));
    }
    
    @io.qt.QtUninvokable
    private native void translate_native_cref_QPoint(long __this__nativeId, long p);
    
    /**
     * See QRegion::translate(int,int)
     */
    @io.qt.QtUninvokable
    public final void translate(int dx, int dy){
        translate_native_int_int(QtJambi_LibraryUtilities.internal.nativeId(this), dx, dy);
    }
    
    @io.qt.QtUninvokable
    private native void translate_native_int_int(long __this__nativeId, int dx, int dy);
    
    /**
     * See QRegion::translated(QPoint)const
     */
    @io.qt.QtUninvokable
    public final io.qt.gui.QRegion translated(io.qt.core.QPoint p){
        return translated_native_cref_QPoint_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(p));
    }
    
    @io.qt.QtUninvokable
    private native io.qt.gui.QRegion translated_native_cref_QPoint_constfct(long __this__nativeId, long p);
    
    /**
     * See QRegion::translated(int,int)const
     */
    @io.qt.QtUninvokable
    public final io.qt.gui.QRegion translated(int dx, int dy){
        return translated_native_int_int_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), dx, dy);
    }
    
    @io.qt.QtUninvokable
    private native io.qt.gui.QRegion translated_native_int_int_constfct(long __this__nativeId, int dx, int dy);
    
    /**
     * See QRegion::united(QRect)const
     */
    @io.qt.QtUninvokable
    public final io.qt.gui.QRegion united(io.qt.core.QRect r){
        return united_native_cref_QRect_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(r));
    }
    
    @io.qt.QtUninvokable
    private native io.qt.gui.QRegion united_native_cref_QRect_constfct(long __this__nativeId, long r);
    
    /**
     * See QRegion::united(QRegion)const
     */
    @io.qt.QtUninvokable
    public final io.qt.gui.QRegion united(io.qt.gui.QRegion r){
        return united_native_cref_QRegion_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(r));
    }
    
    @io.qt.QtUninvokable
    private native io.qt.gui.QRegion united_native_cref_QRegion_constfct(long __this__nativeId, long r);
    
    /**
     * See QRegion::xored(QRegion)const
     */
    @io.qt.QtUninvokable
    public final io.qt.gui.QRegion xored(io.qt.gui.QRegion r){
        return xored_native_cref_QRegion_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(r));
    }
    
    @io.qt.QtUninvokable
    private native io.qt.gui.QRegion xored_native_cref_QRegion_constfct(long __this__nativeId, long r);
    
    
    @Override
    public java.util.Iterator iterator() {
        return begin().iterator();
    }
    
    /**
     * Constructor for internal use only.
     * @param p expected to be null.
     */
    @io.qt.NativeAccess
    protected QRegion(QPrivateConstructor p) { super(p); } 
    

    @Override
    @io.qt.QtUninvokable
    public boolean equals(Object other) {
        if (other instanceof io.qt.gui.QRegion) {
            return operator_equal((io.qt.gui.QRegion) other);
        }

        return false;
    }


    @io.qt.QtUninvokable
    @Override
    public int hashCode() {
        return hashCode_native(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    @io.qt.QtUninvokable
    private native static int hashCode_native(long __this_nativeId);

    @Override
    @io.qt.QtUninvokable
    public String toString() {
        return toString_native(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    @io.qt.QtUninvokable
    private static native String toString_native(long __this_nativeId);
    
    @Override
    public QRegion clone() {
        return clone_native(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    private native QRegion clone_native(long __this_nativeId);
}