internal ChartStyle(Chart2D ct2d)
{
chart2d = ct2d;
chartArea = new Rectangle(new Point(0, 0), chart2d.ChartSize);
chartAreaColor = new GraphColor(Color.White, Color.White);
plotAreaColor = new GraphColor();
XOffset = ChartArea.Width / 30.0f;
YOffset = ChartArea.Height / 30.0f;
}
public Chart2D Clone()
{
Chart2D newChart = new Chart2D(this.ChartSize);
newChart.ChartStyle = this.ChartStyle.Clone();
newChart.XAxis = this.XAxis.Clone();
newChart.YAxis = this.YAxis.Clone();
newChart.Y2Axis = this.Y2Axis.Clone();
newChart.RAxis = this.RAxis.Clone();
newChart.Grid = this.Grid.Clone();
newChart.Legend = this.Legend.Clone();
newChart.Title = this.Title.Clone();
newChart.Label = this.Label.Clone();
return(newChart);
}
/// <summary>
/// 将一个Chart2D添加到指定位置，并返回当前所含Chart2D数组绘制的Bitmap
/// </summary>
/// <param name="chart"></param>
/// <param name="rowNum"></param>
/// <param name="colNum"></param>
/// <returns></returns>
public Bitmap AddSubChart(Chart2D chart, int rowNum, int colNum)
{
if (rowNum >= rows || colNum >= cols)
{
return(null);
}
else
{
subCharts[rowNum, colNum] = chart;
}
Bitmap bmp = new Bitmap(totalChartArea.Width, totalChartArea.Height);
Graphics g = Graphics.FromImage(bmp);
// Draw total chart area:
Pen aPen = new Pen(TotalChartColor.Border, 1f);
SolidBrush aBrush = new SolidBrush(TotalChartColor.Fill);
g.FillRectangle(aBrush, TotalChartArea);
g.DrawRectangle(aPen, TotalChartArea);
aPen.Dispose();
aBrush.Dispose();
for (int i = 0; i < rows; i++)
{
for (int j = 0; j < cols; j++)
{
if (subCharts[i, j] != null)
{
Bitmap chartbmp = subCharts[i, j].AddChart();
g.DrawImage(chartbmp, subRectangles[i, j], chart.ChartStyle.ChartArea, GraphicsUnit.Pixel);
}
}
}
g.Dispose();
return(bmp);
}