/**

 * Copyright (C) 2009, 2010 SC 4ViewSoft SRL

 *  

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *  

 *      http://www.apache.org/licenses/LICENSE-2.0

 *  

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package org.achartengine.renderer;



import java.util.HashMap;

import java.util.LinkedHashMap;

import java.util.Map;

import java.util.TreeMap;



import org.achartengine.util.MathHelper;



import android.graphics.Color;

import android.graphics.Paint.Align;



/**

 * Multiple XY series renderer.

 */

public class XYMultipleSeriesRenderer extends DefaultRenderer {

  /** The X axis title. */

  private String mXTitle = "";

  /** The Y axis title. */

  private String[] mYTitle;

  /** The axis title text size. */

  private float mAxisTitleTextSize = 12;

  /** The start value in the X axis range. */

  private double[] mMinX;

  /** The end value in the X axis range. */

  private double[] mMaxX;

  /** The start value in the Y axis range. */

  private double[] mMinY;

  /** The end value in the Y axis range. */

  private double[] mMaxY;

  /** The approximative number of labels on the x axis. */

  private int mXLabels = 5;

  /** The approximative number of labels on the y axis. */

  private int mYLabels = 5;

  /** The current orientation of the chart. */

  private Orientation mOrientation = Orientation.HORIZONTAL;

  /** The X axis text labels. */

  private Map<Double, String> mXTextLabels = new TreeMap<Double, String>();

  /** The Y axis text labels. */

  private Map<Integer, Map<Double, String>> mYTextLabels = new LinkedHashMap<Integer, Map<Double, String>>();

  /** A flag for enabling or not the pan on the X axis. */

  private boolean mPanXEnabled = true;

  /** A flag for enabling or not the pan on the Y axis. */

  private boolean mPanYEnabled = true;

  /** A flag for enabling or not the zoom on the X axis. */

  private boolean mZoomXEnabled = true;

  /** A flag for enabling or not the zoom on the Y axis . */

  private boolean mZoomYEnabled = true;

  /** The spacing between bars, in bar charts. */

  private double mBarSpacing = 0;

  /** The margins colors. */

  private int mMarginsColor = NO_COLOR;

  /** The pan limits. */

  private double[] mPanLimits;

  /** The zoom limits. */

  private double[] mZoomLimits;

  /** The X axis labels rotation angle. */

  private float mXLabelsAngle;

  /** The Y axis labels rotation angle. */

  private float mYLabelsAngle;

  /** The initial axis range. */

  private Map<Integer, double[]> initialRange = new LinkedHashMap<Integer, double[]>();

  /** The point size for charts displaying points. */

  private float mPointSize = 3;

  /** The grid color. */

  private int mGridColor = Color.argb(75, 200, 200, 200);

  /** The number of scales. */

  private int scalesCount;

  /** The X axis labels alignment. */

  private Align xLabelsAlign = Align.CENTER;

  /** The Y axis labels alignment. */

  private Align[] yLabelsAlign;

  /** The Y axis alignment. */

  private Align[] yAxisAlign;

  /** The X axis labels color. */

  private int mXLabelsColor = TEXT_COLOR;

  /** The Y axis labels color. */

  private int[] mYLabelsColor = new int[] { TEXT_COLOR };



  private boolean showWeekSeparator = false;

  private int weekColor = Color.RED;

  

  private boolean xTextLabelShifted = false;

  

  /**

   * An enum for the XY chart orientation of the X axis.

   */

  public enum Orientation {

    HORIZONTAL(0), VERTICAL(90);

    /** The rotate angle. */

    private int mAngle = 0;



    private Orientation(int angle) {

      mAngle = angle;

    }



    /**

     * Return the orientation rotate angle.

     * 

     * @return the orientaion rotate angle

     */

    public int getAngle() {

      return mAngle;

    }

  }



  public XYMultipleSeriesRenderer() {

    this(1);

  }



  public XYMultipleSeriesRenderer(int scaleNumber) {

    scalesCount = scaleNumber;

    initAxesRange(scaleNumber);

  }



  public void initAxesRange(int scales) {

    mYTitle = new String[scales];

    yLabelsAlign = new Align[scales];

    yAxisAlign = new Align[scales];

    mYLabelsColor = new int[scales];

    mMinX = new double[scales];

    mMaxX = new double[scales];

    mMinY = new double[scales];

    mMaxY = new double[scales];

    for (int i = 0; i < scales; i++) {

      mYLabelsColor[i] = TEXT_COLOR;

      initAxesRangeForScale(i);

    }

  }



  public void initAxesRangeForScale(int i) {

    mMinX[i] = MathHelper.NULL_VALUE;

    mMaxX[i] = -MathHelper.NULL_VALUE;

    mMinY[i] = MathHelper.NULL_VALUE;

    mMaxY[i] = -MathHelper.NULL_VALUE;

    double[] range = new double[] { mMinX[i], mMaxX[i], mMinY[i], mMaxY[i] };

    initialRange.put(i, range);

    mYTitle[i] = "";

    mYTextLabels.put(i, new HashMap<Double, String>());

    yLabelsAlign[i] = Align.CENTER;

    yAxisAlign[i] = Align.LEFT;

  }



  /**

   * Returns the current orientation of the chart X axis.

   * 

   * @return the chart orientation

   */

  public Orientation getOrientation() {

    return mOrientation;

  }



  /**

   * Sets the current orientation of the chart X axis.

   * 

   * @param orientation the chart orientation

   */

  public void setOrientation(Orientation orientation) {

    mOrientation = orientation;

  }



  /**

   * Returns the title for the X axis.

   * 

   * @return the X axis title

   */

  public String getXTitle() {

    return mXTitle;

  }



  /**

   * Sets the title for the X axis.

   * 

   * @param title the X axis title

   */

  public void setXTitle(String title) {

    mXTitle = title;

  }



  /**

   * Returns the title for the Y axis.

   * 

   * @return the Y axis title

   */

  public String getYTitle() {

    return getYTitle(0);

  }



  /**

   * Returns the title for the Y axis.

   * 

   * @param scale the renderer scale

   * @return the Y axis title

   */

  public String getYTitle(int scale) {

    return mYTitle[scale];

  }



  /**

   * Sets the title for the Y axis.

   * 

   * @param title the Y axis title

   */

  public void setYTitle(String title) {

    setYTitle(title, 0);

  }



  /**

   * Sets the title for the Y axis.

   * 

   * @param title the Y axis title

   * @param scale the renderer scale

   */

  public void setYTitle(String title, int scale) {

    mYTitle[scale] = title;

  }



  /**

   * Returns the axis title text size.

   * 

   * @return the axis title text size

   */

  public float getAxisTitleTextSize() {

    return mAxisTitleTextSize;

  }



  /**

   * Sets the axis title text size.

   * 

   * @param textSize the chart axis text size

   */

  public void setAxisTitleTextSize(float textSize) {

    mAxisTitleTextSize = textSize;

  }



  /**

   * Returns the start value of the X axis range.

   * 

   * @return the X axis range start value

   */

  public double getXAxisMin() {

    return getXAxisMin(0);

  }



  /**

   * Sets the start value of the X axis range.

   * 

   * @param min the X axis range start value

   */

  public void setXAxisMin(double min) {

    setXAxisMin(min, 0);

  }



  /**

   * Returns if the minimum X value was set.

   * 

   * @return the minX was set or not

   */

  public boolean isMinXSet() {

    return isMinXSet(0);

  }



  /**

   * Returns the end value of the X axis range.

   * 

   * @return the X axis range end value

   */

  public double getXAxisMax() {

    return getXAxisMax(0);

  }



  /**

   * Sets the end value of the X axis range.

   * 

   * @param max the X axis range end value

   */

  public void setXAxisMax(double max) {

    setXAxisMax(max, 0);

  }



  /**

   * Returns if the maximum X value was set.

   * 

   * @return the maxX was set or not

   */

  public boolean isMaxXSet() {

    return isMaxXSet(0);

  }



  /**

   * Returns the start value of the Y axis range.

   * 

   * @return the Y axis range end value

   */

  public double getYAxisMin() {

    return getYAxisMin(0);

  }



  /**

   * Sets the start value of the Y axis range.

   * 

   * @param min the Y axis range start value

   */

  public void setYAxisMin(double min) {

    setYAxisMin(min, 0);

  }



  /**

   * Returns if the minimum Y value was set.

   * 

   * @return the minY was set or not

   */

  public boolean isMinYSet() {

    return isMinYSet(0);

  }



  /**

   * Returns the end value of the Y axis range.

   * 

   * @return the Y axis range end value

   */

  public double getYAxisMax() {

    return getYAxisMax(0);

  }



  /**

   * Sets the end value of the Y axis range.

   * 

   * @param max the Y axis range end value

   */

  public void setYAxisMax(double max) {

    setYAxisMax(max, 0);

  }



  /**

   * Returns if the maximum Y value was set.

   * 

   * @return the maxY was set or not

   */

  public boolean isMaxYSet() {

    return isMaxYSet(0);

  }



  /**

   * Returns the start value of the X axis range.

   * 

   * @param scale the renderer scale

   * @return the X axis range start value

   */

  public double getXAxisMin(int scale) {

    return mMinX[scale];

  }



  /**

   * Sets the start value of the X axis range.

   * 

   * @param min the X axis range start value

   * @param scale the renderer scale

   */

  public void setXAxisMin(double min, int scale) {

    if (!isMinXSet(scale)) {

      initialRange.get(scale)[0] = min;

    }

    mMinX[scale] = min;

  }



  /**

   * Returns if the minimum X value was set.

   * 

   * @param scale the renderer scale

   * @return the minX was set or not

   */

  public boolean isMinXSet(int scale) {

    return mMinX[scale] != MathHelper.NULL_VALUE;

  }



  /**

   * Returns the end value of the X axis range.

   * 

   * @param scale the renderer scale

   * @return the X axis range end value

   */

  public double getXAxisMax(int scale) {

    return mMaxX[scale];

  }



  /**

   * Sets the end value of the X axis range.

   * 

   * @param max the X axis range end value

   * @param scale the renderer scale

   */

  public void setXAxisMax(double max, int scale) {

    if (!isMaxXSet(scale)) {

      initialRange.get(scale)[1] = max;

    }

    mMaxX[scale] = max;

  }



  /**

   * Returns if the maximum X value was set.

   * 

   * @param scale the renderer scale

   * @return the maxX was set or not

   */

  public boolean isMaxXSet(int scale) {

    return mMaxX[scale] != -MathHelper.NULL_VALUE;

  }



  /**

   * Returns the start value of the Y axis range.

   * 

   * @param scale the renderer scale

   * @return the Y axis range end value

   */

  public double getYAxisMin(int scale) {

    return mMinY[scale];

  }



  /**

   * Sets the start value of the Y axis range.

   * 

   * @param min the Y axis range start value

   * @param scale the renderer scale

   */

  public void setYAxisMin(double min, int scale) {

    if (!isMinYSet(scale)) {

      initialRange.get(scale)[2] = min;

    }

    mMinY[scale] = min;

  }



  /**

   * Returns if the minimum Y value was set.

   * 

   * @param scale the renderer scale

   * @return the minY was set or not

   */

  public boolean isMinYSet(int scale) {

    return mMinY[scale] != MathHelper.NULL_VALUE;

  }



  /**

   * Returns the end value of the Y axis range.

   * 

   * @param scale the renderer scale

   * @return the Y axis range end value

   */

  public double getYAxisMax(int scale) {

    return mMaxY[scale];

  }



  /**

   * Sets the end value of the Y axis range.

   * 

   * @param max the Y axis range end value

   * @param scale the renderer scale

   */

  public void setYAxisMax(double max, int scale) {

    if (!isMaxYSet(scale)) {

      initialRange.get(scale)[3] = max;

    }

    mMaxY[scale] = max;

  }



  /**

   * Returns if the maximum Y value was set.

   * 

   * @param scale the renderer scale

   * @return the maxY was set or not

   */

  public boolean isMaxYSet(int scale) {

    return mMaxY[scale] != -MathHelper.NULL_VALUE;

  }



  /**

   * Returns the approximate number of labels for the X axis.

   * 

   * @return the approximate number of labels for the X axis

   */

  public int getXLabels() {

    return mXLabels;

  }



  /**

   * Sets the approximate number of labels for the X axis.

   * 

   * @param xLabels the approximate number of labels for the X axis

   */

  public void setXLabels(int xLabels) {

    mXLabels = xLabels;

  }



  /**

   * Adds a new text label for the specified X axis value.

   * 

   * @param x the X axis value

   * @param text the text label

   * @deprecated use addXTextLabel instead

   */

  public void addTextLabel(double x, String text) {

    addXTextLabel(x, text);

  }



  /**

   * Adds a new text label for the specified X axis value.

   * 

   * @param x the X axis value

   * @param text the text label

   */

  public void addXTextLabel(double x, String text) {

    mXTextLabels.put(x, text);

  }



  /**

   * Returns the X axis text label at the specified X axis value.

   * 

   * @param x the X axis value

   * @return the X axis text label

   */

  public String getXTextLabel(Double x) {

    return mXTextLabels.get(x);

  }



  /**

   * Returns the X text label locations.

   * 

   * @return the X text label locations

   */

  public Double[] getXTextLabelLocations() {

    return mXTextLabels.keySet().toArray(new Double[0]);

  }



  /**

   * Clears the existing text labels.

   * 

   * @deprecated use clearXTextLabels instead

   */

  public void clearTextLabels() {

    clearXTextLabels();

  }



  /**

   * Clears the existing text labels on the X axis.

   */

  public void clearXTextLabels() {

    mXTextLabels.clear();

  }



  /**

   * Adds a new text label for the specified Y axis value.

   * 

   * @param y the Y axis value

   * @param text the text label

   */

  public void addYTextLabel(double y, String text) {

    addYTextLabel(y, text, 0);

  }



  /**

   * Adds a new text label for the specified Y axis value.

   * 

   * @param y the Y axis value

   * @param text the text label

   * @param scale the renderer scale

   */

  public void addYTextLabel(double y, String text, int scale) {

    mYTextLabels.get(scale).put(y, text);

  }



  /**

   * Returns the Y axis text label at the specified Y axis value.

   * 

   * @param y the Y axis value

   * @return the Y axis text label

   */

  public String getYTextLabel(Double y) {

    return getYTextLabel(y, 0);

  }



  /**

   * Returns the Y axis text label at the specified Y axis value.

   * 

   * @param y the Y axis value

   * @param scale the renderer scale

   * @return the Y axis text label

   */

  public String getYTextLabel(Double y, int scale) {

    return mYTextLabels.get(scale).get(y);

  }



  /**

   * Returns the Y text label locations.

   * 

   * @return the Y text label locations

   */

  public Double[] getYTextLabelLocations() {

    return getYTextLabelLocations(0);

  }



  /**

   * Returns the Y text label locations.

   * 

   * @param scale the renderer scale

   * @return the Y text label locations

   */

  public Double[] getYTextLabelLocations(int scale) {

    return mYTextLabels.get(scale).keySet().toArray(new Double[0]);

  }



  /**

   * Clears the existing text labels on the Y axis.

   */

  public void clearYTextLabels() {

    mYTextLabels.clear();

  }



  /**

   * Returns the approximate number of labels for the Y axis.

   * 

   * @return the approximate number of labels for the Y axis

   */

  public int getYLabels() {

    return mYLabels;

  }



  /**

   * Sets the approximate number of labels for the Y axis.

   * 

   * @param yLabels the approximate number of labels for the Y axis

   */

  public void setYLabels(int yLabels) {

    mYLabels = yLabels;

  }



  /**

   * Sets if the chart point values should be displayed as text.

   * 

   * @param display if the chart point values should be displayed as text

   * @deprecated use SimpleSeriesRenderer.setDisplayChartValues() instead

   */

  public void setDisplayChartValues(boolean display) {

    SimpleSeriesRenderer[] renderers = getSeriesRenderers();

    for (SimpleSeriesRenderer renderer : renderers) {

      renderer.setDisplayChartValues(display);

    }

  }



  /**

   * Sets the chart values text size.

   * 

   * @param textSize the chart values text size

   * @deprecated use SimpleSeriesRenderer.setChartValuesTextSize() instead

   */

  public void setChartValuesTextSize(float textSize) {

    SimpleSeriesRenderer[] renderers = getSeriesRenderers();

    for (SimpleSeriesRenderer renderer : renderers) {

      renderer.setChartValuesTextSize(textSize);

    }

  }



  /**

   * Returns the enabled state of the pan on at least one axis.

   * 

   * @return if pan is enabled

   */

  public boolean isPanEnabled() {

    return isPanXEnabled() || isPanYEnabled();

  }



  /**

   * Returns the enabled state of the pan on X axis.

   * 

   * @return if pan is enabled on X axis

   */

  public boolean isPanXEnabled() {

    return mPanXEnabled;

  }



  /**

   * Returns the enabled state of the pan on Y axis.

   * 

   * @return if pan is enabled on Y axis

   */

  public boolean isPanYEnabled() {

    return mPanYEnabled;

  }



  /**

   * Sets the enabled state of the pan.

   * 

   * @param enabledX pan enabled on X axis

   * @param enabledY pan enabled on Y axis

   */

  public void setPanEnabled(boolean enabledX, boolean enabledY) {

    mPanXEnabled = enabledX;

    mPanYEnabled = enabledY;

  }



  /**

   * Returns the enabled state of the zoom on at least one axis.

   * 

   * @return if zoom is enabled

   */

  public boolean isZoomEnabled() {

    return isZoomXEnabled() || isZoomYEnabled();

  }



  /**

   * Returns the enabled state of the zoom on X axis.

   * 

   * @return if zoom is enabled on X axis

   */

  public boolean isZoomXEnabled() {

    return mZoomXEnabled;

  }



  /**

   * Returns the enabled state of the zoom on Y axis.

   * 

   * @return if zoom is enabled on Y axis

   */

  public boolean isZoomYEnabled() {

    return mZoomYEnabled;

  }



  /**

   * Sets the enabled state of the zoom.

   * 

   * @param enabledX zoom enabled on X axis

   * @param enabledY zoom enabled on Y axis

   */

  public void setZoomEnabled(boolean enabledX, boolean enabledY) {

    mZoomXEnabled = enabledX;

    mZoomYEnabled = enabledY;

  }



  /**

   * Returns the spacing between bars, in bar charts.

   * 

   * @return the spacing between bars

   * @deprecated use getBarSpacing instead

   */

  public double getBarsSpacing() {

    return getBarSpacing();

  }



  /**

   * Returns the spacing between bars, in bar charts.

   * 

   * @return the spacing between bars

   */

  public double getBarSpacing() {

    return mBarSpacing;

  }



  /**

   * Sets the spacing between bars, in bar charts. Only available for bar

   * charts. This is a coefficient of the bar width. For instance, if you want

   * the spacing to be a half of the bar width, set this value to 0.5.

   * 

   * @param spacing the spacing between bars coefficient

   */

  public void setBarSpacing(double spacing) {

    mBarSpacing = spacing;

  }



  /**

   * Returns the margins color.

   * 

   * @return the margins color

   */

  public int getMarginsColor() {

    return mMarginsColor;

  }



  /**

   * Sets the color of the margins.

   * 

   * @param color the margins color

   */

  public void setMarginsColor(int color) {

    mMarginsColor = color;

  }



  /**

   * Returns the grid color.

   * 

   * @return the grid color

   */

  public int getGridColor() {

    return mGridColor;

  }



  /**

   * Sets the color of the grid.

   * 

   * @param color the grid color

   */

  public void setGridColor(int color) {

    mGridColor = color;

  }



  /**

   * Returns the pan limits.

   * 

   * @return the pan limits

   */

  public double[] getPanLimits() {

    return mPanLimits;

  }



  /**

   * Sets the pan limits as an array of 4 values. Setting it to null or a

   * different size array will disable the panning limitation. Values:

   * [panMinimumX, panMaximumX, panMinimumY, panMaximumY]

   * 

   * @param panLimits the pan limits

   */

  public void setPanLimits(double[] panLimits) {

    mPanLimits = panLimits;

  }



  /**

   * Returns the zoom limits.

   * 

   * @return the zoom limits

   */

  public double[] getZoomLimits() {

    return mZoomLimits;

  }



  /**

   * Sets the zoom limits as an array of 4 values. Setting it to null or a

   * different size array will disable the zooming limitation. Values:

   * [zoomMinimumX, zoomMaximumX, zoomMinimumY, zoomMaximumY]

   * 

   * @param zoomLimits the zoom limits

   */

  public void setZoomLimits(double[] zoomLimits) {

    mZoomLimits = zoomLimits;

  }



  /**

   * Returns the rotation angle of labels for the X axis.

   * 

   * @return the rotation angle of labels for the X axis

   */

  public float getXLabelsAngle() {

    return mXLabelsAngle;

  }



  /**

   * Sets the rotation angle (in degrees) of labels for the X axis.

   * 

   * @param angle the rotation angle of labels for the X axis

   */

  public void setXLabelsAngle(float angle) {

    mXLabelsAngle = angle;

  }



  /**

   * Returns the rotation angle of labels for the Y axis.

   * 

   * @return the approximate number of labels for the Y axis

   */

  public float getYLabelsAngle() {

    return mYLabelsAngle;

  }



  /**

   * Sets the rotation angle (in degrees) of labels for the Y axis.

   * 

   * @param angle the rotation angle of labels for the Y axis

   */

  public void setYLabelsAngle(float angle) {

    mYLabelsAngle = angle;

  }



  /**

   * Returns the size of the points, for charts displaying points.

   * 

   * @return the point size

   */

  public float getPointSize() {

    return mPointSize;

  }



  /**

   * Sets the size of the points, for charts displaying points.

   * 

   * @param size the point size

   */

  public void setPointSize(float size) {

    mPointSize = size;

  }



  public void setRange(double[] range) {

    setRange(range, 0);

  }



  /**

   * Sets the axes range values.

   * 

   * @param range an array having the values in this order: minX, maxX, minY,

   *          maxY

   * @param scale the renderer scale

   */

  public void setRange(double[] range, int scale) {

    setXAxisMin(range[0], scale);

    setXAxisMax(range[1], scale);

    setYAxisMin(range[2], scale);

    setYAxisMax(range[3], scale);

  }



  public boolean isInitialRangeSet() {

    return isInitialRangeSet(0);

  }



  /**

   * Returns if the initial range is set.

   * 

   * @param scale the renderer scale

   * @return the initial range was set or not

   */

  public boolean isInitialRangeSet(int scale) {

    return initialRange.get(scale) != null;

  }



  /**

   * Returns the initial range.

   * 

   * @return the initial range

   */

  public double[] getInitialRange() {

    return getInitialRange(0);

  }



  /**

   * Returns the initial range.

   * 

   * @param scale the renderer scale

   * @return the initial range

   */

  public double[] getInitialRange(int scale) {

    return initialRange.get(scale);

  }



  /**

   * Sets the axes initial range values. This will be used in the zoom fit tool.

   * 

   * @param range an array having the values in this order: minX, maxX, minY,

   *          maxY

   */

  public void setInitialRange(double[] range) {

    setInitialRange(range, 0);

  }



  /**

   * Sets the axes initial range values. This will be used in the zoom fit tool.

   * 

   * @param range an array having the values in this order: minX, maxX, minY,

   *          maxY

   * @param scale the renderer scale

   */

  public void setInitialRange(double[] range, int scale) {

    initialRange.put(scale, range);

  }

  

  /**

   * Returns the X axis labels color.

   * 

   * @return the X axis labels color

   */

  public int getXLabelsColor() {

    return mXLabelsColor;

  }



  /**

   * Returns the Y axis labels color.

   * 

   * @return the Y axis labels color

   */

  public int getYLabelsColor(int scale) {

    return mYLabelsColor[scale];

  }



  /**

   * Sets the X axis labels color.

   * 

   * @param color the X axis labels color

   */

  public void setXLabelsColor(int color) {

    mXLabelsColor = color;

  }



  /**

   * Sets the Y axis labels color.

   *

   * @param scale the renderer scale

   * @param color the Y axis labels color

   */

  public void setYLabelsColor(int scale, int color) {

    mYLabelsColor[scale] = color;

  }



  /**

   * Returns the X axis labels alignment.

   * 

   * @return X labels alignment

   */

  public Align getXLabelsAlign() {

    return xLabelsAlign;

  }



  /**

   * Sets the X axis labels alignment.

   * 

   * @param align the X labels alignment

   */

  public void setXLabelsAlign(Align align) {

    xLabelsAlign = align;

  }



  /**

   * Returns the Y axis labels alignment.

   * 

   * @param scale the renderer scale

   * @return Y labels alignment

   */

  public Align getYLabelsAlign(int scale) {

    return yLabelsAlign[scale];

  }



  public void setYLabelsAlign(Align align) {

    setYLabelsAlign(align, 0);

  }



  public Align getYAxisAlign(int scale) {

    return yAxisAlign[scale];

  }



  public void setYAxisAlign(Align align, int scale) {

    yAxisAlign[scale] = align;

  }



  /**

   * Sets the Y axis labels alignment.

   * 

   * @param align the Y labels alignment

   */

  public void setYLabelsAlign(Align align, int scale) {

    yLabelsAlign[scale] = align;

  }



  public int getScalesCount() {

    return scalesCount;

  }



public int getWeekColor() {

	return weekColor;

}



public void setWeekColor(int weekColor) {

	this.weekColor = weekColor;

}



public boolean isShowWeekSeparator() {

	return showWeekSeparator;

}



public void setShowWeekSeparator(boolean showWeekSeparator) {

	this.showWeekSeparator = showWeekSeparator;

}



public boolean isXTextLabelShifted() {

	return xTextLabelShifted;

}



public void setXTextLabelShifted(boolean xTextLabelShifted) {

	this.xTextLabelShifted = xTextLabelShifted;

}



}