what-the-bank/sources/com/github/barteksc/pdfviewer/PDFView.java

package com.github.barteksc.pdfviewer;

import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.ColorMatrix;
import android.graphics.ColorMatrixColorFilter;
import android.graphics.Paint;
import android.graphics.PaintFlagsDrawFilter;
import android.graphics.PointF;
import android.graphics.Rect;
import android.graphics.RectF;
import android.graphics.drawable.Drawable;
import android.os.AsyncTask;
import android.os.HandlerThread;
import android.util.AttributeSet;
import android.util.TypedValue;
import android.widget.RelativeLayout;
import com.google.android.gms.maps.model.BitmapDescriptorFactory;
import com.shockwave.pdfium.PdfiumCore;
import com.shockwave.pdfium.util.Size;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import o.C12957fMe;
import o.C13256fVZ;
import o.C1641aJz;
import o.C16773rCR;
import o.Cci;
import o.EDi;
import o.Gyh;
import o.IUh;
import o.InterfaceC0428GiV;
import o.InterfaceC15766iSi;
import o.InterfaceC16338nbk;
import o.InterfaceC6105cIs;
import o.Lni;
import o.MGF;
import o.MIO;
import o.MoQ;
import o.TRg;
import o.Vla;
import o.Xsy;
import o.ZAW;
import o.jPn;
import o.msi;
import o.uFI;
import o.vuB;
import o.xFW;

/* loaded from: classes.dex */
public class PDFView extends RelativeLayout {
    public int A;
    public int B;
    public int C;
    public uFI D;
    private PaintFlagsDrawFilter E;
    private Paint F;
    public IeS G;
    public boolean H;
    public float I;
    private boolean J;
    private EDi K;
    private boolean L;
    private boolean M;
    private List<Integer> N;
    private Paint O;
    private boolean P;
    private RVV Q;
    private PdfiumCore R;
    private C16773rCR S;
    private HBt U;
    public boolean a;
    public boolean b;
    public C13256fVZ c;
    public C1641aJz d;
    public boolean e;
    public int f;
    public Gyh g;
    public int h;
    public float i;
    public float j;
    public boolean k;
    public boolean l;
    public boolean m;
    boolean n;

    /* renamed from: o, reason: collision with root package name */
    public xFW f6459o;
    public float p;
    public IUh q;
    public float r;
    boolean s;
    public float t;
    public boolean u;
    public boolean v;
    public Cci w;
    public HandlerThread x;
    public msi y;
    public int z;

    /* loaded from: classes.dex */
    public enum IeS {
        DEFAULT,
        LOADED,
        SHOWN,
        ERROR
    }

    /* JADX INFO: Access modifiers changed from: package-private */
    /* loaded from: classes.dex */
    public enum RVV {
        NONE,
        START,
        END
    }

    public PDFView(Context context, AttributeSet attributeSet) {
        super(context, attributeSet);
        this.r = 1.0f;
        this.t = 1.75f;
        this.p = 3.0f;
        this.Q = RVV.NONE;
        this.j = BitmapDescriptorFactory.HUE_RED;
        this.i = BitmapDescriptorFactory.HUE_RED;
        this.I = 1.0f;
        this.P = true;
        this.G = IeS.DEFAULT;
        this.g = new Gyh();
        this.q = IUh.WIDTH;
        this.m = false;
        this.h = 0;
        this.H = true;
        this.l = true;
        this.k = true;
        this.J = false;
        this.L = true;
        this.s = false;
        this.e = false;
        this.b = false;
        this.v = false;
        this.n = true;
        this.E = new PaintFlagsDrawFilter(0, 3);
        this.B = 0;
        this.C = 0;
        this.z = 0;
        this.A = 0;
        this.a = false;
        this.u = true;
        this.N = new ArrayList(10);
        this.M = false;
        this.x = new HandlerThread("PDF renderer");
        if (isInEditMode()) {
            return;
        }
        this.c = new C13256fVZ();
        C1641aJz c1641aJz = new C1641aJz(this);
        this.d = c1641aJz;
        this.f6459o = new xFW(this, c1641aJz);
        this.S = new C16773rCR(this);
        this.O = new Paint();
        Paint paint = new Paint();
        this.F = paint;
        paint.setStyle(Paint.Style.STROKE);
        this.R = new PdfiumCore(context);
        setWillNotDraw(false);
    }

    public final void b(int i) {
        float f;
        msi msiVar = this.y;
        if (msiVar == null) {
            return;
        }
        int d = msiVar.d(i);
        if (d == 0) {
            f = this.C;
        } else {
            msi msiVar2 = this.y;
            f = -(msiVar2.a(d) < 0 ? BitmapDescriptorFactory.HUE_RED : msiVar2.j.get(d).floatValue() * this.I);
        }
        if (this.H) {
            e(this.j, f, true);
        } else {
            e(f, this.i, true);
        }
        a(d);
    }

    private void a(int i) {
        if (this.P) {
            return;
        }
        this.f = this.y.d(i);
        c();
        int i2 = this.y.f;
    }

    public void setPositionOffset(float f) {
        setPositionOffset(f, true);
    }

    public void setNightMode(boolean z) {
        this.J = z;
        if (z) {
            this.O.setColorFilter(new ColorMatrixColorFilter(new ColorMatrix(new float[]{-1.0f, BitmapDescriptorFactory.HUE_RED, BitmapDescriptorFactory.HUE_RED, BitmapDescriptorFactory.HUE_RED, 255.0f, BitmapDescriptorFactory.HUE_RED, -1.0f, BitmapDescriptorFactory.HUE_RED, BitmapDescriptorFactory.HUE_RED, 255.0f, BitmapDescriptorFactory.HUE_RED, BitmapDescriptorFactory.HUE_RED, -1.0f, BitmapDescriptorFactory.HUE_RED, 255.0f, BitmapDescriptorFactory.HUE_RED, BitmapDescriptorFactory.HUE_RED, BitmapDescriptorFactory.HUE_RED, 1.0f, BitmapDescriptorFactory.HUE_RED})));
        } else {
            this.O.setColorFilter(null);
        }
    }

    public final void a() {
        this.U = null;
        this.d.a();
        this.f6459o.e = false;
        Cci cci = this.w;
        if (cci != null) {
            cci.e = false;
            this.w.removeMessages(1);
        }
        EDi eDi = this.K;
        if (eDi != null) {
            eDi.cancel(true);
        }
        this.c.b();
        msi msiVar = this.y;
        if (msiVar != null) {
            msiVar.c();
            this.y = null;
        }
        this.w = null;
        this.D = null;
        this.s = false;
        this.i = BitmapDescriptorFactory.HUE_RED;
        this.j = BitmapDescriptorFactory.HUE_RED;
        this.I = 1.0f;
        this.P = true;
        this.g = new Gyh();
        this.G = IeS.DEFAULT;
    }

    @Override // android.view.View
    public void computeScroll() {
        super.computeScroll();
        if (isInEditMode()) {
            return;
        }
        C1641aJz c1641aJz = this.d;
        if (c1641aJz.b.computeScrollOffset()) {
            c1641aJz.e.e(c1641aJz.b.getCurrX(), c1641aJz.b.getCurrY(), true);
            c1641aJz.e.d();
        } else if (c1641aJz.c) {
            c1641aJz.c = false;
            c1641aJz.e.c();
            uFI ufi = c1641aJz.e.D;
            c1641aJz.e.e();
        }
    }

    @Override // android.view.ViewGroup, android.view.View
    protected void onDetachedFromWindow() {
        a();
        HandlerThread handlerThread = this.x;
        if (handlerThread != null) {
            handlerThread.quitSafely();
            this.x = null;
        }
        super.onDetachedFromWindow();
    }

    @Override // android.view.View
    protected void onSizeChanged(int i, int i2, int i3, int i4) {
        float f;
        float f2;
        this.M = true;
        HBt hBt = this.U;
        if (hBt != null) {
            hBt.c();
        }
        if (isInEditMode() || this.G != IeS.SHOWN) {
            return;
        }
        float f3 = (-this.j) + (i3 * 0.5f);
        float f4 = -this.i;
        float f5 = i4;
        if (!this.H) {
            f = f3 / (this.y.b * this.I);
            msi msiVar = this.y;
            f2 = (msiVar.c ? msiVar.d : msiVar.e).b;
        } else {
            msi msiVar2 = this.y;
            f = f3 / (msiVar2.c ? msiVar2.d : msiVar2.e).a;
            f2 = this.y.b * this.I;
        }
        float f6 = (f4 + (f5 * 0.5f)) / f2;
        this.d.a();
        this.y.c(new Size(i, i2));
        if (this.H) {
            float f7 = -f;
            msi msiVar3 = this.y;
            this.j = (f7 * (msiVar3.c ? msiVar3.d : msiVar3.e).a) + (i * 0.5f);
            this.i = ((-f6) * this.y.b * this.I) + (i2 * 0.5f);
        } else {
            this.j = ((-f) * this.y.b * this.I) + (i * 0.5f);
            float f8 = -f6;
            msi msiVar4 = this.y;
            this.i = (f8 * (msiVar4.c ? msiVar4.d : msiVar4.e).b) + (i2 * 0.5f);
        }
        e(this.j, this.i, true);
        d();
    }

    @Override // android.view.View
    protected void onDraw(Canvas canvas) {
        if (isInEditMode()) {
            return;
        }
        if (this.n) {
            canvas.setDrawFilter(this.E);
        }
        Drawable background = getBackground();
        if (background == null) {
            canvas.drawColor(this.J ? -16777216 : -1);
        } else {
            background.draw(canvas);
        }
        if (!this.P && this.G == IeS.SHOWN) {
            float f = this.j;
            float f2 = this.i;
            canvas.translate(f, f2);
            Iterator<Xsy> it = this.c.e().iterator();
            while (it.hasNext()) {
                Gp_(canvas, it.next());
            }
            Iterator<Xsy> it2 = this.c.c().iterator();
            while (it2.hasNext()) {
                Gp_(canvas, it2.next());
                Vla vla = this.g.a;
            }
            Iterator<Integer> it3 = this.N.iterator();
            while (it3.hasNext()) {
                Gq_(canvas, it3.next().intValue(), this.g.a);
            }
            this.N.clear();
            Gq_(canvas, this.f, this.g.e);
            canvas.translate(-f, -f2);
        }
    }

    public final void c() {
        Cci cci;
        if (this.y == null || (cci = this.w) == null) {
            return;
        }
        cci.removeMessages(1);
        this.c.a();
        this.S.e();
        invalidate();
    }

    public final int a(float f, float f2) {
        boolean z = this.H;
        if (z) {
            f = f2;
        }
        float height = z ? getHeight() : getWidth();
        if (f > -1.0f) {
            return 0;
        }
        if (f >= (-(this.y.b * this.I)) + height + 1.0f) {
            return this.y.b(-(f - (height / 2.0f)), this.I);
        }
        return this.y.f - 1;
    }

    /* loaded from: classes.dex */
    public class HBt {
        private IUh A;
        private int[] B;
        private boolean C;
        private String D;
        private uFI F;
        private PDFView H;
        public boolean a;
        public int b;
        public boolean c;
        public int d;
        public int e;
        public int f;
        public int g;
        public boolean h;
        private boolean i;
        private boolean j;
        private boolean k;
        private boolean l;
        private boolean m;
        private ZAW n;

        /* renamed from: o, reason: collision with root package name */
        private final Lni f6460o;
        private InterfaceC0428GiV p;
        private InterfaceC16338nbk q;
        private Vla r;
        private TRg s;
        private Vla t;
        private MoQ u;
        private InterfaceC6105cIs v;
        private InterfaceC15766iSi w;
        private vuB x;
        private jPn y;
        private boolean z;

        public /* synthetic */ HBt(PDFView pDFView, Lni lni, byte b) {
            this(pDFView, lni);
        }

        private HBt(PDFView pDFView, Lni lni) {
            this.H = pDFView;
            this.B = null;
            this.c = true;
            this.a = true;
            this.n = new MGF(pDFView);
            this.d = 0;
            this.h = false;
            this.i = false;
            this.D = null;
            this.F = null;
            this.j = true;
            this.e = 0;
            this.g = 0;
            this.f = 0;
            this.b = 0;
            this.m = false;
            this.A = IUh.WIDTH;
            this.k = false;
            this.C = false;
            this.z = false;
            this.l = false;
            this.f6460o = lni;
        }

        public final void c() {
            if (!this.H.M) {
                this.H.U = this;
                return;
            }
            this.H.a();
            this.H.g.b = null;
            this.H.g.d = null;
            this.H.g.e = null;
            this.H.g.a = null;
            this.H.g.j = null;
            this.H.g.i = null;
            this.H.g.g = null;
            this.H.g.n = null;
            this.H.g.f = null;
            this.H.g.h = null;
            this.H.g.c = this.n;
            this.H.setSwipeEnabled(this.c);
            this.H.setNightMode(false);
            this.H.k = this.a;
            this.H.h = 0;
            this.H.H = true;
            this.H.b = false;
            this.H.D = null;
            this.H.n = this.j;
            PDFView.a(this.H, this.e);
            PDFView.c(this.H, this.g);
            PDFView.b(this.H, this.f);
            PDFView.e(this.H, this.b);
            this.H.a = false;
            this.H.q = this.A;
            this.H.m = false;
            this.H.setPageSnap(false);
            this.H.setPageFling(false);
            PDFView.a(this.H, this.f6460o);
        }
    }

    static /* synthetic */ void e(PDFView pDFView, int i) {
        pDFView.A = (int) TypedValue.applyDimension(1, i, pDFView.getContext().getResources().getDisplayMetrics());
    }

    static /* synthetic */ void a(PDFView pDFView, Lni lni) {
        if (!pDFView.P) {
            throw new IllegalStateException("Don't call load on a PDF View without recycling it first.");
        }
        pDFView.P = false;
        EDi eDi = new EDi(lni, null, null, pDFView, pDFView.R);
        pDFView.K = eDi;
        eDi.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, new Void[0]);
    }

    static /* synthetic */ void a(PDFView pDFView, int i) {
        pDFView.B = (int) TypedValue.applyDimension(1, i, pDFView.getContext().getResources().getDisplayMetrics());
    }

    static /* synthetic */ void c(PDFView pDFView, int i) {
        pDFView.C = (int) TypedValue.applyDimension(1, i, pDFView.getContext().getResources().getDisplayMetrics());
    }

    static /* synthetic */ void b(PDFView pDFView, int i) {
        pDFView.z = (int) TypedValue.applyDimension(1, i, pDFView.getContext().getResources().getDisplayMetrics());
    }

    private void Gp_(Canvas canvas, Xsy xsy) {
        C12957fMe c12957fMe;
        float floatValue;
        float f;
        RectF rectF = xsy.b;
        Bitmap bitmap = xsy.d;
        if (bitmap.isRecycled()) {
            return;
        }
        msi msiVar = this.y;
        int i = xsy.c;
        if (msiVar.a(i) < 0) {
            c12957fMe = new C12957fMe(BitmapDescriptorFactory.HUE_RED, BitmapDescriptorFactory.HUE_RED);
        } else {
            c12957fMe = msiVar.g.get(i);
        }
        if (!this.H) {
            msi msiVar2 = this.y;
            int i2 = xsy.c;
            floatValue = msiVar2.a(i2) < 0 ? 0.0f : msiVar2.j.get(i2).floatValue() * this.I;
            msi msiVar3 = this.y;
            f = (((msiVar3.c ? msiVar3.d : msiVar3.e).b - c12957fMe.b) * this.I) / 2.0f;
        } else {
            msi msiVar4 = this.y;
            int i3 = xsy.c;
            f = msiVar4.a(i3) < 0 ? 0.0f : msiVar4.j.get(i3).floatValue() * this.I;
            msi msiVar5 = this.y;
            floatValue = (((msiVar5.c ? msiVar5.d : msiVar5.e).a - c12957fMe.a) * this.I) / 2.0f;
        }
        canvas.translate(floatValue, f);
        Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
        float f2 = rectF.left * c12957fMe.a * this.I;
        float f3 = rectF.top * c12957fMe.b * this.I;
        RectF rectF2 = new RectF((int) f2, (int) f3, (int) (f2 + (rectF.width() * c12957fMe.a * this.I)), (int) (f3 + (rectF.height() * c12957fMe.b * this.I)));
        float f4 = this.j + floatValue;
        float f5 = this.i + f;
        if (rectF2.left + f4 >= getWidth() || f4 + rectF2.right <= BitmapDescriptorFactory.HUE_RED || rectF2.top + f5 >= getHeight() || f5 + rectF2.bottom <= BitmapDescriptorFactory.HUE_RED) {
            canvas.translate(-floatValue, -f);
        } else {
            canvas.drawBitmap(bitmap, rect, rectF2, this.O);
            canvas.translate(-floatValue, -f);
        }
    }

    private void Gq_(Canvas canvas, int i, Vla vla) {
        float floatValue;
        float f;
        C12957fMe c12957fMe;
        if (vla != null) {
            if (!this.H) {
                msi msiVar = this.y;
                floatValue = msiVar.a(i) < 0 ? 0.0f : msiVar.j.get(i).floatValue() * this.I;
                f = 0.0f;
            } else {
                msi msiVar2 = this.y;
                f = msiVar2.a(i) < 0 ? 0.0f : msiVar2.j.get(i).floatValue() * this.I;
                floatValue = 0.0f;
            }
            canvas.translate(floatValue, f);
            msi msiVar3 = this.y;
            if (msiVar3.a(i) < 0) {
                c12957fMe = new C12957fMe(BitmapDescriptorFactory.HUE_RED, BitmapDescriptorFactory.HUE_RED);
            } else {
                c12957fMe = msiVar3.g.get(i);
            }
            float f2 = c12957fMe.a;
            float f3 = c12957fMe.b;
            canvas.translate(-floatValue, -f);
        }
    }

    @Override // android.view.View
    public boolean canScrollHorizontally(int i) {
        msi msiVar = this.y;
        if (msiVar == null) {
            return true;
        }
        if (this.H) {
            if (i < 0 && this.j < BitmapDescriptorFactory.HUE_RED) {
                return true;
            }
            if (i > 0) {
                return this.j + ((msiVar.c ? msiVar.d : msiVar.e).a * this.I) > ((float) getWidth());
            }
            return false;
        }
        if (i < 0 && this.j < BitmapDescriptorFactory.HUE_RED) {
            return true;
        }
        if (i > 0) {
            return this.j + (msiVar.b * this.I) > ((float) getWidth());
        }
        return false;
    }

    @Override // android.view.View
    public boolean canScrollVertically(int i) {
        msi msiVar = this.y;
        if (msiVar == null) {
            return true;
        }
        if (this.H) {
            if (i < 0 && this.i < BitmapDescriptorFactory.HUE_RED) {
                return true;
            }
            if (i > 0) {
                return this.i + (msiVar.b * this.I) > ((float) getHeight());
            }
            return false;
        }
        if (i < 0 && this.i < BitmapDescriptorFactory.HUE_RED) {
            return true;
        }
        if (i > 0) {
            return this.i + ((msiVar.c ? msiVar.d : msiVar.e).b * this.I) > ((float) getHeight());
        }
        return false;
    }

    private float b() {
        float f;
        float f2;
        int width;
        if (this.H) {
            f = -this.i;
            f2 = this.y.b * this.I;
            width = getHeight();
        } else {
            f = -this.j;
            f2 = this.y.b * this.I;
            width = getWidth();
        }
        float f3 = f / (f2 - width);
        if (f3 <= BitmapDescriptorFactory.HUE_RED) {
            return BitmapDescriptorFactory.HUE_RED;
        }
        if (f3 >= 1.0f) {
            return 1.0f;
        }
        return f3;
    }

    public final void d() {
        float f;
        int width;
        if (this.y.f == 0) {
            return;
        }
        if (this.H) {
            f = this.i;
            width = getHeight();
        } else {
            f = this.j;
            width = getWidth();
        }
        int b = this.y.b(-(f - (width / 2.0f)), this.I);
        if (b >= 0 && b <= this.y.f - 1 && b != this.f) {
            a(b);
        } else {
            c();
        }
    }

    /* JADX WARN: Removed duplicated region for block: B:12:0x0050  */
    /* JADX WARN: Removed duplicated region for block: B:15:0x0076  */
    /* JADX WARN: Removed duplicated region for block: B:19:0x007c  */
    /* JADX WARN: Removed duplicated region for block: B:23:0x0058  */
    /* JADX WARN: Removed duplicated region for block: B:45:0x00d5  */
    /* JADX WARN: Removed duplicated region for block: B:48:0x00fb  */
    /* JADX WARN: Removed duplicated region for block: B:49:0x0100  */
    /* JADX WARN: Removed duplicated region for block: B:53:0x00dd  */
    /*
        Code decompiled incorrectly, please refer to instructions dump.
        To view partially-correct add '--show-bad-code' argument
    */
    public final void e(float r5, float r6, boolean r7) {
        /*
            Method dump skipped, instructions count: 280
            To view this dump add '--comments-level debug' option
        */
        throw new UnsupportedOperationException("Method not decompiled: com.github.barteksc.pdfviewer.PDFView.e(float, float, boolean):void");
    }

    public final void e() {
        msi msiVar;
        int a;
        MIO d;
        if (!this.L || (msiVar = this.y) == null || msiVar.f == 0 || (d = d((a = a(this.j, this.i)))) == MIO.NONE) {
            return;
        }
        float b = b(a, d);
        if (this.H) {
            this.d.a(this.i, -b);
        } else {
            this.d.e(this.j, -b);
        }
    }

    public void setPositionOffset(float f, boolean z) {
        if (this.H) {
            e(this.j, ((-(this.y.b * this.I)) + getHeight()) * f, z);
        } else {
            e(((-(this.y.b * this.I)) + getWidth()) * f, this.i, z);
        }
        d();
    }

    public final void Gr_(float f, PointF pointF) {
        float f2 = f / this.I;
        this.I = f;
        float f3 = this.j;
        float f4 = this.i;
        e((f3 * f2) + (pointF.x - (pointF.x * f2)), (f4 * f2) + (pointF.y - (pointF.y * f2)), true);
    }

    public final MIO d(int i) {
        C12957fMe c12957fMe;
        float f;
        if (!this.L || i < 0) {
            return MIO.NONE;
        }
        float f2 = this.H ? this.i : this.j;
        msi msiVar = this.y;
        float f3 = -(msiVar.a(i) < 0 ? 0.0f : msiVar.j.get(i).floatValue() * this.I);
        int height = this.H ? getHeight() : getWidth();
        msi msiVar2 = this.y;
        float f4 = this.I;
        if (msiVar2.a(i) < 0) {
            c12957fMe = new C12957fMe(BitmapDescriptorFactory.HUE_RED, BitmapDescriptorFactory.HUE_RED);
        } else {
            c12957fMe = msiVar2.g.get(i);
        }
        if (msiVar2.c) {
            f = c12957fMe.b;
        } else {
            f = c12957fMe.a;
        }
        float f5 = f * f4;
        float f6 = height;
        if (f6 >= f5) {
            return MIO.CENTER;
        }
        if (f2 >= f3) {
            return MIO.START;
        }
        if (f3 - f5 > f2 - f6) {
            return MIO.END;
        }
        return MIO.NONE;
    }

    public final float b(int i, MIO mio) {
        C12957fMe c12957fMe;
        float f;
        float f2;
        msi msiVar = this.y;
        float floatValue = msiVar.a(i) < 0 ? 0.0f : msiVar.j.get(i).floatValue() * this.I;
        float height = this.H ? getHeight() : getWidth();
        msi msiVar2 = this.y;
        float f3 = this.I;
        if (msiVar2.a(i) < 0) {
            c12957fMe = new C12957fMe(BitmapDescriptorFactory.HUE_RED, BitmapDescriptorFactory.HUE_RED);
        } else {
            c12957fMe = msiVar2.g.get(i);
        }
        if (msiVar2.c) {
            f = c12957fMe.b;
        } else {
            f = c12957fMe.a;
        }
        float f4 = f * f3;
        if (mio == MIO.CENTER) {
            f2 = floatValue - (height / 2.0f);
            f4 /= 2.0f;
        } else {
            if (mio != MIO.END) {
                return floatValue;
            }
            f2 = floatValue - height;
        }
        return f2 + f4;
    }

    public void setSwipeEnabled(boolean z) {
        this.l = z;
    }

    public void setPageSnap(boolean z) {
        this.L = z;
    }

    public void setPageFling(boolean z) {
        this.u = z;
    }

    public void setMinZoom(float f) {
        this.r = f;
    }

    public void setMidZoom(float f) {
        this.t = f;
    }

    public void setMaxZoom(float f) {
        this.p = f;
    }
}