Teechart_for_java_chm

package Custom; import ChartDirector.*; import java.util.Date; /////////////////////////////////////////////////////////////////////////////////////////////////// // Copyright 2008 Advanced Software Engineering Limited // // ChartDirector FinanceChart class library // - Requires ChartDirector Ver 5.0 or above // // You may use and modify the code in this file in your application, provided the code and // its modifications are used only in conjunction with ChartDirector. Usage of this software // is subjected to the terms and condition of the ChartDirector license. /////////////////////////////////////////////////////////////////////////////////////////////////// /// <summary> /// Represents a Financial Chart /// </summary> public class FinanceChart extends MultiChart { int m_totalWidth = 0; int m_totalHeight = 0; boolean m_antiAlias = true; boolean m_logScale = false; boolean m_axisOnRight = true; int m_leftMargin = 40; int m_rightMargin = 40; int m_topMargin = 30; int m_bottomMargin = 30; int m_plotAreaBgColor = 0xffffff; int m_plotAreaBorder = 0x888888; int m_plotAreaGap = 2; int m_majorHGridColor = 0xdddddd; int m_minorHGridColor = 0xdddddd; int m_majorVGridColor = 0xdddddd; int m_minorVGridColor = 0xdddddd; String m_legendFont = "normal"; double m_legendFontSize = 8; int m_legendFontColor = Chart.TextColor; int m_legendBgColor = 0x80cccccc; String m_yAxisFont = "normal"; double m_yAxisFontSize = 8; int m_yAxisFontColor = Chart.TextColor; int m_yAxisMargin = 14; String m_xAxisFont = "normal"; double m_xAxisFontSize = 8; int m_xAxisFontColor = Chart.TextColor; double m_xAxisFontAngle = 0; double[] m_timeStamps = null; double[] m_highData = null; double[] m_lowData = null; double[] m_openData = null; double[] m_closeData = null; double[] m_volData = null; String m_volUnit = ""; int m_extraPoints = 0; String m_yearFormat = "{value|yyyy}"; String m_firstMonthFormat = "<*font=bold*>{value|mmm yy}"; String m_otherMonthFormat = "{value|mmm}"; String m_firstDayFormat = "<*font=bold*>{value|d mmm}"; String m_otherDayFormat = "{value|d}"; String m_firstHourFormat = "<*font=bold*>{value|d mmm\nh:nna}"; String m_otherHourFormat = "{value|h:nna}"; int m_timeLabelSpacing = 50; String m_generalFormat = "P3"; String m_toolTipMonthFormat = "[{xLabel|mmm yyyy}]"; String m_toolTipDayFormat = "[{xLabel|mmm d, yyyy}]"; String m_toolTipHourFormat = "[{xLabel|mmm d, yyyy hh:nn:ss}]"; XYChart m_mainChart = null; XYChart m_currentChart = null; /// <summary> /// Create a FinanceChart with a given width. The height will be automatically determined /// as the chart is built. /// </summary> /// <param name="width">Width of the chart in pixels</param> public FinanceChart(int width) { super(width, 1); m_totalWidth = width; } /// <summary> /// Enable/Disable anti-alias. Enabling anti-alias makes the line smoother. Disabling /// anti-alias make the chart file size smaller, and so can be downloaded faster /// through the Internet. The default is to enable anti-alias. /// </summary> /// <param name="antiAlias">True to enable anti-alias. False to disable anti-alias.</param> public void enableAntiAlias(boolean antiAlias) { m_antiAlias = antiAlias; } /// <summary> /// Set the margins around the plot area. /// </summary> /// <param name="m_leftMargin">The distance between the plot area and the chart left edge.</param> /// <param name="m_topMargin">The distance between the plot area and the chart top edge.</param> /// <param name="m_rightMargin">The distance between the plot area and the chart right edge.</param> /// <param name="m_bottomMargin">The distance between the plot area and the chart bottom edge.</param> public void setMargins(int leftMargin, int topMargin, int rightMargin, int bottomMargin) { m_leftMargin = leftMargin; m_rightMargin = rightMargin; m_topMargin = topMargin; m_bottomMargin = bottomMargin; } /// <summary> /// Add a text title above the plot area. You may add multiple title above the plot area by /// calling this method multiple times. /// </summary> /// <param name="alignment">The alignment with respect to the region that is on top of the /// plot area.</param> /// <param name="text">The text to add.</param> /// <returns>The TextBox object representing the text box above the plot area.</returns> public TextBox addPlotAreaTitle(int alignment, String text) { TextBox ret = addText(m_leftMargin, 0, text, "bold", 10, Chart.TextColor, alignment); ret.setSize(m_totalWidth - m_leftMargin - m_rightMargin + 1, m_topMargin - 1); ret.setMargin(0); return ret; } /// <summary> /// Set the plot area style. The default is to use pale yellow 0xfffff0 as the background, /// and light grey 0xdddddd as the grid lines. /// </summary> /// <param name="bgColor">The plot area background color.</param> /// <param name="majorHGridColor">Major horizontal grid color.</param> /// <param name="majorVGridColor">Major vertical grid color.</param> /// <param name="minorHGridColor">Minor horizontal grid color. In current version, minor /// horizontal grid is not used.</param> /// <param name="minorVGridColor">Minor vertical grid color.</param> public void setPlotAreaStyle(int bgColor, int majorHGridColor, int majorVGridColor, int minorHGridColor, int minorVGridColor) { m_plotAreaBgColor = bgColor; m_majorHGridColor = majorHGridColor; m_majorVGridColor = majorVGridColor; m_minorHGridColor = minorHGridColor; m_minorVGridColor = minorVGridColor; } /// <summary> /// Set the plot area border style. The default is grey color (888888), with a gap /// of 2 pixels between charts. /// </summary> /// <param name="borderColor">The color of the border.</param> /// <param name="borderGap">The gap between two charts.</param> public void setPlotAreaBorder(int borderColor, int borderGap) { m_plotAreaBorder = borderColor; m_plotAreaGap = borderGap; } /// <summary> /// Set legend style. The default is Arial 8 pt black color, with light grey background. /// </summary> /// <param name="font">The font of the legend text.</param> /// <param name="fontSize">The font size of the legend text in points.</param> /// <param name="fontColor">The color of the legend text.</param> /// <param name="bgColor">The background color of the legend box.</param> public void setLegendStyle(String font, double fontSize, int fontColor, int bgColor) { m_legendFont = font; m_legendFontSize = fontSize; m_legendFontColor = fontColor; m_legendBgColor = bgColor; } /// <summary> /// Set x-axis label style. The default is Arial 8 pt black color no rotation. /// </summary> /// <param name="font">The font of the axis labels.</param> /// <param name="fontSize">The font size of the axis labels in points.</param> /// <param name="fontColor">The color of the axis labels.</param> /// <param name="fontAngle">The rotation of the axis labels.</param> public void setXAxisStyle(String font, double fontSize, int fontColor, double fontAngle) { m_xAxisFont = font; m_xAxisFontSize = fontSize; m_xAxisFontColor = fontColor; m_xAxisFontAngle = fontAngle; } /// <summary> /// Set y-axis label style. The default is A