create Tag Path - Android Graphics

Android examples for Graphics:Path

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Description

create Tag Path

Demo Code


//package com.java2s;

import android.graphics.Path;

public class Main {
    public static Path createTagPath(int aWidth, int aHeight,
            int aTriangleX, int aTriangleSize, int aXPadding, int aYPadding) {

        return createTagPath(aWidth, aHeight, aTriangleX, aTriangleSize,
                aXPadding, aYPadding, false);
    }//  ww w.  ja va2  s .co m

    public static Path createTagPath(int aWidth, int aHeight,
            int aTriangleX, int aTriangleSize, int aXPadding,
            int aYPadding, boolean aOrientDown) {

        Path path = new Path();

        float P1x = aXPadding;
        float P1y = aTriangleSize + aYPadding;
        float P2x = aTriangleX - aTriangleSize;
        float P2y = aTriangleSize + aYPadding;
        float P3x = aTriangleX;
        float P3y = aYPadding;
        float P4x = aTriangleX + aTriangleSize;
        float P4y = aTriangleSize + aYPadding;
        float P5x = aWidth - aXPadding;
        float P5y = aTriangleSize + aYPadding;
        float P6x = aWidth - aXPadding;
        float P6y = aHeight - aYPadding;
        float P7x = aXPadding;
        float P7y = aHeight - aYPadding;

        if (aOrientDown) {
            float X = aWidth - aXPadding;
            float Y = aHeight - aYPadding;

            P1x = mirror(P1x, X);
            P2x = mirror(P2x, X);
            P3x = mirror(P3x, X);
            P4x = mirror(P4x, X);
            P5x = mirror(P5x, X);
            P6x = mirror(P6x, X);
            P7x = mirror(P7x, X);

            P1y = mirror(P1y, Y);
            P2y = mirror(P2y, Y);
            P3y = mirror(P3y, Y);
            P4y = mirror(P4y, Y);
            P5y = mirror(P5y, Y);
            P6y = mirror(P6y, Y);
            P7y = mirror(P7y, Y);
        }

        path.moveTo(P1x, P1y);
        path.lineTo(P2x, P2y);
        path.lineTo(P3x, P3y);
        path.lineTo(P4x, P4y);
        path.lineTo(P5x, P5y);
        path.lineTo(P6x, P6y);
        path.lineTo(P7x, P7y);
        path.close();

        return path;
    }

    private static float mirror(float point, float mirrorLength) {
        return mirrorLength - (point);
    }
}

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