/// <summary>
/// Draw the text on the graphics.
/// </summary>
public static void Draw(Graphics g, Point pos, string Text, System.Drawing.Rectangle rectangle, xPFT.Charting.Base.FontDrawFlags fontDrawFlag, System.Drawing.Color color, float opacity, float RotateAngle, System.Drawing.Font font)
{
//! Set the String Format.
StringFormat sf = new StringFormat();
if (fontDrawFlag == xPFT.Charting.Base.FontDrawFlags.Left)
{
sf.Alignment = StringAlignment.Near;
}
else if (fontDrawFlag == xPFT.Charting.Base.FontDrawFlags.Right)
{
sf.Alignment = StringAlignment.Far;
}
else if (fontDrawFlag == xPFT.Charting.Base.FontDrawFlags.Center)
{
sf.Alignment = StringAlignment.Center;
}
//! Create A font from parent control font.
rectangle.Height = (int)(font.SizeInPoints * 1.5);
//! Translate the text.
g.TranslateTransform(rectangle.X + pos.X, rectangle.Y + pos.Y);
//! Rotate the text.
if (RotateAngle != 0)
{
// g.TranslateTransform(-rectangle.Width / 2 - rectangle.Height / 2, 0);
g.RotateTransform((float)(RotateAngle * 180 / Math.PI));
}
System.Drawing.Font newFont = new System.Drawing.Font(font.FontFamily, font.Size * 0.8f, font.Style);
rectangle.Height = (int)(newFont.SizeInPoints * 1.5);
//! Draw the text.
g.DrawString(Text, newFont, new SolidBrush(BrushMaker.SetOpacity(color, opacity)), new RectangleF(0, 0, rectangle.Width, rectangle.Height), sf);
//! Reset the transform.
g.ResetTransform();
}
/// <summary>
/// Draw a point on the each point of the collections.
/// </summary>
public static void DrawPoints(Graphics g, Point pos, System.Drawing.PointF[] points, System.Drawing.Color color, float opacity = 1, int pointType = 0, float lineWidth = 1)
{
g.TranslateTransform(pos.X, pos.Y);
for (int index = 0; index < points.Length; index++)
{
if (pointType == 0)
{
g.FillEllipse(new SolidBrush(BrushMaker.SetOpacity(color, opacity)), points[index].X - lineWidth / 2, points[index].Y - lineWidth / 2, lineWidth, lineWidth);
}
if (pointType == 1)
{
g.FillRectangle(new SolidBrush(BrushMaker.SetOpacity(color, opacity)), points[index].X - lineWidth / 2, points[index].Y - lineWidth / 2, lineWidth, lineWidth);
}
if (pointType == 2)
{
g.DrawLines(new Pen(BrushMaker.SetOpacity(color, opacity)), GetDrawStarArray(points[index].X, points[index].Y, 5).ToArray());
}
if (pointType == 3)
{
g.DrawLines(new Pen(BrushMaker.SetOpacity(color, opacity)), GetDrawXArray(points[index].X, points[index].Y, 5).ToArray());
}
if (pointType == 4)
{
g.DrawPolygon(new Pen(BrushMaker.SetOpacity(color, opacity), 1), GetDrawDiamondArrayPointF(points[index].X, points[index].Y, 5).ToArray());
}
}
g.ResetTransform();
}
public static void Draw(Graphics g, Point pos, System.Drawing.PointF[] points, System.Drawing.Color color, float opacity = 1, float lineWidth = 1)
{
g.TranslateTransform(pos.X, pos.Y);
if (color != null)
{
g.DrawPolygon(new Pen(BrushMaker.SetOpacity((Color)color, opacity), lineWidth), points);
}
g.ResetTransform();
}
public static void Draw(Graphics g, Point pos, System.Drawing.Rectangle rectangle, System.Drawing.Bitmap bitmap, System.Drawing.Color?borderColor, float opacity = 1, float lineWidth = 1)
{
g.TranslateTransform(pos.X, pos.Y);
if (bitmap != null)
{
g.FillRectangle(new TextureBrush(bitmap), rectangle);
}
if (borderColor != null)
{
g.DrawRectangle(new Pen(BrushMaker.SetOpacity((Color)borderColor, opacity), lineWidth), rectangle);
}
g.ResetTransform();
}
public static void Draw(Graphics g, Point pos, System.Drawing.Rectangle rectangle, System.Drawing.Color?borderColor, System.Drawing.Color?fillColor, float opacity, xPFT.Charting.Base.FillPattern fillPattern, float patternSize, float lineWidth)
{
g.TranslateTransform(pos.X, pos.Y);
if (fillColor != null)
{
g.FillRectangle(BrushMaker.GetPatternBrush((System.Drawing.Color)fillColor, opacity, fillPattern, (int)patternSize), rectangle);
}
if (borderColor != null)
{
g.DrawRectangle(new Pen(BrushMaker.SetOpacity((Color)borderColor, opacity), lineWidth), rectangle);
}
g.ResetTransform();
}
/// <summary>
/// Draw line with the width and height scale.
/// </summary>
public static void Draw(Graphics g, Point pos, System.Drawing.PointF[] points, System.Drawing.Color color, float wScale, float hScale, float opacity = 1, float width = 1, Charting.Base.LineDrawPattern linePattern = Charting.Base.LineDrawPattern.SOLID)
{
if (g != null)
{
Pen pen = new Pen(BrushMaker.SetOpacity(color, opacity), width);
if (linePattern != Charting.Base.LineDrawPattern.SOLID)
{
pen.DashPattern = Charting.Base.GetLineDrawPattern.ForD2D1(linePattern);
}
g.TranslateTransform(pos.X, pos.Y);
g.ScaleTransform(wScale, hScale);
g.DrawLines(pen, points);
}
}
/// <summary>
/// Draw the Line.
/// </summary>
public static void Draw(Graphics g, Point pos, System.Drawing.PointF[] points, System.Drawing.Color color, float opacity = 1, float width = 1, Charting.Base.LineDrawPattern linePattern = Charting.Base.LineDrawPattern.SOLID)
{
try
{
Pen pen = new Pen(BrushMaker.SetOpacity(color, opacity), width);
if (linePattern != Charting.Base.LineDrawPattern.SOLID)
{
pen.DashPattern = Charting.Base.GetLineDrawPattern.ForD2D1(linePattern);
pen.DashOffset = width;
}
g.TranslateTransform(pos.X, pos.Y);
g.DrawLines(pen, points);
g.ResetTransform();
}
catch { }
}
/// <summary>
/// Draw line with the data point collection.
/// </summary>
public static void Draw(Graphics g, Point pos, Charting.Base.DataPointCollection points, float xAxesCenterHeight, float yAxesCenterWidth, float HeightRate, float WidthRate, float xAxesMaxValue, System.Drawing.Color color, float opacity = 1, bool autoShift = true, bool keepInRightOfYAxis = false, float width = 1, Charting.Base.LineDrawPattern linePattern = Charting.Base.LineDrawPattern.SOLID)
{
PointF[] tmpPointArray;
float MinX;
float tmpYAxesCenterWidth = yAxesCenterWidth;
tmpPointArray = DrawingBase.Convertor.convertDataPointToPointFArray(points, HeightRate, WidthRate, out MinX);
if (tmpPointArray.Length > 1)
{
if (autoShift)
{
if (points.GetLast().XValue > xAxesMaxValue)
{
tmpYAxesCenterWidth = -((float)points.GetLast().XValue - xAxesMaxValue) * WidthRate + yAxesCenterWidth;
}
else
{
tmpYAxesCenterWidth = -tmpPointArray[0].X + yAxesCenterWidth;
}
}
if (keepInRightOfYAxis)
{
if (MinX < 0)
{
tmpYAxesCenterWidth = tmpYAxesCenterWidth - MinX;
}
}
var oldTrans = g.Transform;
g.TranslateTransform(tmpYAxesCenterWidth + pos.X, xAxesCenterHeight + pos.Y);
Pen pen = new Pen(BrushMaker.SetOpacity(color, opacity), width);
if (linePattern != Charting.Base.LineDrawPattern.SOLID)
{
pen.DashPattern = Charting.Base.GetLineDrawPattern.ForD2D1(linePattern);
}
g.DrawLines(pen, tmpPointArray);
//g.TranslateTransform(-tmpYAxesCenterWidth, -xAxesCenterHeight);
g.Transform = oldTrans;
}
}
/// <summary>
/// Draw a point on the each point of the collections.
/// </summary>
public static void DrawPoints(Graphics g, Point pos, Charting.Base.DataPointCollection points, float xAxesCenterHeight, float yAxesCenterWidth, float HeightRate, float WidthRate, float xAxesMaxValue, System.Drawing.Color color, int pointType = 0, float opacity = 1, bool autoShift = true, bool keepInRightOfYAxis = false, float Width = 1, bool isDrawPointLabel = false, Font font = null)
{
if (font == null)
{
font = new Font("arial", 8);
}
PointF[] tmpPointArray;
float MinX;
float tmpYAxesCenterWidth = yAxesCenterWidth;
tmpPointArray = DrawingBase.Convertor.convertDataPointToPointFArray(points, HeightRate, WidthRate, out MinX);
if (tmpPointArray.Length > 1)
{
if (autoShift)
{
if (points.GetLast().XValue > xAxesMaxValue)
{
tmpYAxesCenterWidth = -((float)points.GetLast().XValue - xAxesMaxValue) * WidthRate + yAxesCenterWidth;
}
else
{
tmpYAxesCenterWidth = -tmpPointArray[0].X + yAxesCenterWidth;
}
}
if (keepInRightOfYAxis)
{
if (MinX < 0)
{
tmpYAxesCenterWidth = tmpYAxesCenterWidth - MinX;
}
}
g.TranslateTransform(tmpYAxesCenterWidth + pos.X, xAxesCenterHeight + pos.Y);
for (int index = 0; index < tmpPointArray.Length; index++)
{
if (pointType == 0)
{
g.FillEllipse(new SolidBrush(BrushMaker.SetOpacity(color, opacity)), tmpPointArray[index].X - Width / 2, tmpPointArray[index].Y - Width / 2, Width, Width);
}
if (pointType == 1)
{
g.FillRectangle(new SolidBrush(BrushMaker.SetOpacity(color, opacity)), tmpPointArray[index].X - Width / 2, tmpPointArray[index].Y - Width / 2, Width, Width);
}
if (pointType == 2)
{
g.DrawLines(new Pen(BrushMaker.SetOpacity(color, opacity)), GetDrawStarArray(tmpPointArray[index].X, tmpPointArray[index].Y, 5).ToArray());
}
if (pointType == 3)
{
g.DrawLines(new Pen(BrushMaker.SetOpacity(color, opacity)), GetDrawXArray(tmpPointArray[index].X, tmpPointArray[index].Y, 5).ToArray());
}
if (pointType == 4)
{
g.DrawPolygon(new Pen(BrushMaker.SetOpacity(color, opacity), 1), GetDrawDiamondArrayPointF(tmpPointArray[index].X, tmpPointArray[index].Y, 5).ToArray());
}
// g.ResetTransform();
if (isDrawPointLabel)
{
var str = tmpPointArray[index].Y.ToString();
if (points[index].Tag != null)
{
str = points[index].Tag.ToString();
}
System.Drawing.Drawing2D.Matrix tempMat = g.Transform;
// g.TranslateTransform(tmpYAxesCenterWidth , xAxesCenterHeight );
TextWriter.Draw(g, new Point(), str, new System.Drawing.Rectangle((int)(tmpPointArray[index].X) - 20, (int)(tmpPointArray[index].Y) - 15, 40, 40), Charting.Base.FontDrawFlags.Center, color, 1, 0, font);
g.Transform = tempMat;
}
}
}
}
public static Brush GetPatternBrush(System.Drawing.Color fillColor, float opacity, xPFT.Charting.Base.FillPattern fillPattern, int patternSize = 10)
{
//BitmapRenderTarget brt = new BitmapRenderTarget(renderTarget, CompatibleRenderTargetOptions.None, new SharpDX.Size2F(patternSize, patternSize));
Bitmap bitmap = new Bitmap(patternSize, patternSize);
Graphics g = Graphics.FromImage(bitmap);
Pen pen = new Pen(BrushMaker.SetOpacity(fillColor, opacity), 1);
SolidBrush solidBrush = new SolidBrush(BrushMaker.SetOpacity(fillColor, opacity));
if (fillPattern == xPFT.Charting.Base.FillPattern.Solid)
{
return(solidBrush);
}
switch (fillPattern)
{
case xPFT.Charting.Base.FillPattern.Hachure_Double:
g.DrawLine(pen, new Point(0, 0), new Point(patternSize, patternSize));
g.DrawLine(pen, new Point(patternSize, 0), new Point(0, patternSize));
break;
case xPFT.Charting.Base.FillPattern.Hachure:
g.DrawLine(pen, new Point(patternSize, 0), new Point(0, patternSize));
break;
case xPFT.Charting.Base.FillPattern.Hashure_Back:
g.DrawLine(pen, new Point(0, 0), new Point(patternSize, patternSize));
break;
case xPFT.Charting.Base.FillPattern.Dash:
g.DrawLine(pen, new Point(0, patternSize / 4), new Point(patternSize / 4, patternSize / 4));
g.DrawLine(pen, new Point(patternSize * 3 / 4, patternSize / 4), new Point(patternSize, patternSize / 4));
g.DrawLine(pen, new Point(patternSize / 4, patternSize * 3 / 4), new Point(patternSize * 3 / 4, patternSize * 3 / 4));
break;
case xPFT.Charting.Base.FillPattern.Squre:
g.DrawLine(pen, new Point(0, patternSize / 2), new Point(patternSize, patternSize / 2));
g.DrawLine(pen, new Point(patternSize / 2, 0), new Point(patternSize / 2, patternSize));
break;
case xPFT.Charting.Base.FillPattern.Dot:
g.FillEllipse(solidBrush, patternSize / 4, patternSize / 4, 1, 1);
g.FillEllipse(solidBrush, patternSize / 4, patternSize * 3 / 4, 1, 1);
g.FillEllipse(solidBrush, patternSize * 3 / 4, patternSize / 4, 1, 1);
g.FillEllipse(solidBrush, patternSize * 3 / 4, patternSize * 3 / 4, 1, 1);
break;
case xPFT.Charting.Base.FillPattern.Zig_Zag_Horizontal:
g.DrawLine(pen, new Point(0, patternSize / 2), new Point(patternSize / 2, 0));
g.DrawLine(pen, new Point(patternSize, patternSize / 2), new Point(patternSize / 2, 0));
g.DrawLine(pen, new Point(0, patternSize), new Point(patternSize / 2, patternSize / 2));
g.DrawLine(pen, new Point(patternSize, patternSize), new Point(patternSize / 2, patternSize / 2));
break;
case xPFT.Charting.Base.FillPattern.Zig_Zag_Vertical:
g.DrawLine(pen, new Point(patternSize / 2, 0), new Point(0, patternSize / 2));
g.DrawLine(pen, new Point(patternSize / 2, patternSize), new Point(0, patternSize / 2));
g.DrawLine(pen, new Point(patternSize, 0), new Point(patternSize / 2, patternSize / 2));
g.DrawLine(pen, new Point(patternSize, patternSize), new Point(patternSize / 2, patternSize / 2));
break;
}
TextureBrush br = new TextureBrush(bitmap);
g.Dispose();
pen.Dispose();
bitmap.Dispose();
solidBrush.Dispose();
return(br);
}
