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package com.mxgraph.shape;

import java.awt.Polygon;

import java.awt.Rectangle;

import java.awt.Shape;

import com.mxgraph.canvas.mxGraphics2DCanvas;

import com.mxgraph.util.mxConstants;

import com.mxgraph.util.mxUtils;

import com.mxgraph.view.mxCellState;

public class mxTriangleShape extends mxBasicShape

{

/**

*

*/

public Shape createShape(mxGraphics2DCanvas canvas, mxCellState state)

{

Rectangle temp = state.getRectangle();

int x = temp.x;

int y = temp.y;

int w = temp.width;

int h = temp.height;

String direction = mxUtils.getString(state.getStyle(),

mxConstants.STYLE_DIRECTION, mxConstants.DIRECTION_EAST);

Polygon triangle = new Polygon();

if (direction.equals(mxConstants.DIRECTION_NORTH))

{

triangle.addPoint(x, y + h);

triangle.addPoint(x + w / 2, y);

triangle.addPoint(x + w, y + h);

}

else if (direction.equals(mxConstants.DIRECTION_SOUTH))

{

triangle.addPoint(x, y);

triangle.addPoint(x + w / 2, y + h);

triangle.addPoint(x + w, y);

}

else if (direction.equals(mxConstants.DIRECTION_WEST))

{

triangle.addPoint(x + w, y);

triangle.addPoint(x, y + h / 2);

triangle.addPoint(x + w, y + h);

}

else

// EAST

{

triangle.addPoint(x, y);

triangle.addPoint(x + w, y + h / 2);

triangle.addPoint(x, y + h);

}

return triangle;

}

}