/// <summary>
/// Demonstrates the use of XGraphics.Transform.
/// </summary>
public override void RenderPage(XGraphics gfx)
{
base.RenderPage(gfx);
gfx.Save();
gfx.IntersectClip(new XRect(20, 20, 300, 500));
gfx.DrawRectangle(XBrushes.Yellow, 0, 0, gfx.PageSize.Width, gfx.PageSize.Height);
gfx.IntersectClip(new XRect(100, 200, 300, 500));
gfx.DrawRectangle(XBrushes.LightBlue, 0, 0, gfx.PageSize.Width, gfx.PageSize.Height);
gfx.DrawLine(XPens.MediumSlateBlue, 0, 0, 150, 200);
gfx.DrawPolygon(properties.Pen1.Pen, GetPentagram(75, new PointF(150, 200)));
Matrix matrix = new Matrix();
//matrix.Scale(2f, 1.5f);
//matrix.Translate(-200, -400);
//matrix.Rotate(45);
//matrix.Translate(200, 400);
//gfx.Transform = matrix;
//gfx.TranslateTransform(50, 30);
#if true
gfx.TranslateTransform(30, 40, XMatrixOrder.Prepend);
gfx.ScaleTransform(2.0f, 2.0f, XMatrixOrder.Prepend);
gfx.RotateTransform(15, XMatrixOrder.Prepend);
#else
gfx.TranslateTransform(30, 40, XMatrixOrder.Append);
gfx.ScaleTransform(2.0f, 2.0f, XMatrixOrder.Append);
gfx.RotateTransform(15, XMatrixOrder.Append);
#endif
bool id = matrix.IsIdentity;
matrix.Scale(2.0f, 2.0f, MatrixOrder.Prepend);
//matrix.Translate(30, -50);
matrix.Rotate(15, MatrixOrder.Prepend);
//Matrix mtx = gfx.Transform.ToGdipMatrix();
//gfx.Transform = matrix;
gfx.DrawLine(XPens.MediumSlateBlue, 0, 0, 150, 200);
gfx.DrawPolygon(properties.Pen2.Pen, GetPentagram(75, new PointF(150, 200)));
//gfx.ResetClip();
gfx.Restore();
gfx.DrawLine(XPens.Red, 0, 0, 1000, 1000);
gfx.DrawPolygon(XPens.SandyBrown, GetPentagram(75, new PointF(150, 200)));
}
/// <summary>
/// Draws an image transformed.
/// </summary>
void DrawImageSheared(XGraphics gfx, int number)
{
BeginBox(gfx, number, "DrawImage (sheared)");
XImage image = XImage.FromFile(jpegSamplePath);
const double dx = 250, dy = 140;
//XMatrix matrix = gfx.Transform;
//matrix.TranslatePrepend(dx / 2, dy / 2);
//matrix.ScalePrepend(-0.7, 0.7);
//matrix.ShearPrepend(-0.4, -0.3);
//matrix.TranslatePrepend(-dx / 2, -dy / 2);
//gfx.Transform = matrix;
gfx.TranslateTransform(dx / 2, dy / 2);
gfx.ScaleTransform(-0.7, 0.7);
gfx.ShearTransform(-0.4, -0.3);
gfx.TranslateTransform(-dx / 2, -dy / 2);
double width = image.PixelWidth * 72 / image.HorizontalResolution;
double height = image.PixelHeight * 72 / image.HorizontalResolution;
gfx.DrawImage(image, (dx - width) / 2, 0, width, height);
EndBox(gfx);
}
/// <summary>
/// Draws a clock on a square page.
/// Inspired by Charles Petzold's AnalogClock sample in
/// 'Programming Microsoft Windows with C#'.
/// </summary>
void RenderClock(XGraphics gfx)
{
// Clocks should always look happy on hardcopies...
//this.time = new DateTime(2005, 1, 1, 11, 6, 22, 500);
XColor strokeColor = XColors.DarkBlue;
XColor fillColor = XColors.DarkOrange;
XPen pen = new XPen(strokeColor, 5);
XBrush brush = new XSolidBrush(fillColor);
strokeColor.A = 0.8;
fillColor.A = 0.8;
XPen handPen = new XPen(strokeColor, 5);
XBrush handBrush = new XSolidBrush(fillColor);
DrawText(gfx, pen, brush);
double width = gfx.PageSize.Width;
double height = gfx.PageSize.Height;
gfx.TranslateTransform(width / 2, height / 2);
double scale = Math.Min(width, height);
gfx.ScaleTransform(scale / 2000);
DrawFace(gfx, pen, brush);
DrawHourHand(gfx, handPen, handBrush);
DrawMinuteHand(gfx, handPen, handBrush);
DrawSecondHand(gfx, new XPen(XColors.Red, 7));
}
bool StoreTempImage(string fileName)
{
try
{
const float resolution = 96;
int horzPixels = (int)(GetShapeWidth().Inch *resolution);
int vertPixels = (int)(GetShapeHeight().Inch *resolution);
Bitmap bmp = new Bitmap(horzPixels, vertPixels);
#if true
XGraphics gfx = XGraphics.CreateMeasureContext(new XSize(horzPixels, vertPixels), XGraphicsUnit.Point, XPageDirection.Downwards);
#else
#if GDI
XGraphics gfx = XGraphics.FromGraphics(Graphics.FromImage(bmp), new XSize(horzPixels, vertPixels));
#endif
#if WPF
// TODOWPF
XGraphics gfx = null; //XGraphics.FromGraphics(Graphics.FromImage(bmp), new XSize(horzPixels, vertPixels));
#endif
#endif
//REM: Should not be necessary:
gfx.ScaleTransform(resolution / 72);
//gfx.PageUnit = XGraphicsUnit.Point;
DocumentRenderer renderer = new DocumentRenderer(_chart.Document);
renderer.RenderObject(gfx, 0, 0, GetShapeWidth().Point, _chart);
bmp.SetResolution(resolution, resolution);
bmp.Save(fileName, ImageFormat.Png);
}
catch (Exception)
{
return(false);
}
return(true);
}
bool StoreTempImage(string fileName)
{
try
{
float resolution = 300;
int horzPixels = (int)(GetShapeWidth().Inch *resolution);
int vertPixels = (int)(GetShapeHeight().Inch *resolution);
Bitmap bmp = new Bitmap(horzPixels, vertPixels);
// Always renders to a Bitmap for embedding in output.
XGraphics gfx = XGraphics.FromGraphics(Graphics.FromImage(bmp), new XSize(horzPixels, vertPixels));
//REM: Should not be necessary:
gfx.ScaleTransform(resolution / 72);
//gfx.PageUnit = XGraphicsUnit.Point;
DocumentRenderer renderer = new DocumentRenderer(this.chart.Document);
renderer.RenderObject(gfx, 0, 0, GetShapeWidth().Point, this.chart);
bmp.SetResolution(resolution, resolution);
bmp.Save(fileName, ImageFormat.Png);
}
catch (Exception)
{
return(false);
}
return(true);
}
public void SavePDF(string path, ProgressBar pb = null)
{
if (pb != null)
{
pb.Maximum = Pages.Count * 2;
pb.Value = 0;
}
MemoryStream mstream = new MemoryStream();
PdfDocument doc = new PdfDocument();
for (int i = 0; i < Pages.Count; i++)
{
if (Pages[i].OriginalPage != null)
{
PdfPage page = Pages[i].OriginalPage;
doc.AddPage(page);
}
else
{
PdfPage page = doc.AddPage();
page.Width = new XUnit(Pages[i].Format.Width, XGraphicsUnit.Millimeter);
page.Height = new XUnit(Pages[i].Format.Height, XGraphicsUnit.Millimeter);
}
if (pb != null)
{
pb.Value++;
}
}
doc.Save(mstream);
PdfDocument doc2 = PdfReader.Open(mstream, PdfDocumentOpenMode.Modify);
for (int i = 0; i < doc2.Pages.Count; i++)
{
XGraphics gfx = XGraphics.FromPdfPage(doc2.Pages[i]);
SizeF s = Pages[i].Format.GetPixelSize();
float sX = (float)doc2.Pages[i].Width.Point / s.Width;
float sY = (float)doc2.Pages[i].Height.Point / s.Height;
gfx.ScaleTransform(sX, sY);
Renderer.PdfRenderer r = new Renderer.PdfRenderer(gfx);
r.RenderSpecial = false;
var pSize = Pages[i].Format.GetPixelSize();
if (Pages[i].OriginalPage == null && Pages[i].BackgroundImage != null)
{
r.DrawImage(Pages[i].BackgroundImage, new RectangleF(0, 0, pSize.Width, pSize.Height));
}
Pages[i].Draw(r);
if (pb != null)
{
pb.Value++;
}
}
doc2.Save(path);
mstream.Close();
}
void InitializeCoordinates(XGraphics gfx)
{
double width = 600;
double height = 800;
gfx.TranslateTransform(width / 2, height / 2);
//float fInches = Math.Min(width / gfx.DpiX, height / gfx.DpiY);
double fInches = Math.Min(width, height);
gfx.ScaleTransform(fInches * 1 / 2000);
}
private void DrawFormXObject(XGraphics gfx, int number)
{
base.BeginBox(gfx, number, "DrawImage (Form XObject)");
XImage xImage = XImage.FromFile("../../../../../PDFs/SomeLayout.pdf");
gfx.TranslateTransform(125.0, 70.0);
gfx.ScaleTransform(0.35);
gfx.TranslateTransform(-125.0, -70.0);
double num = (double)(xImage.PixelWidth * 72) / xImage.HorizontalResolution;
double num2 = (double)(xImage.PixelHeight * 72) / xImage.HorizontalResolution;
gfx.DrawImage(xImage, (250.0 - num) / 2.0, (140.0 - num2) / 2.0, num, num2);
base.EndBox(gfx);
}
private void DrawImageSheared(XGraphics gfx, int number)
{
base.BeginBox(gfx, number, "DrawImage (sheared)");
XImage xImage = XImage.FromFile("../../../../../../dev/XGraphicsLab/images/Z3.jpg");
gfx.TranslateTransform(125.0, 70.0);
gfx.ScaleTransform(-0.7, 0.7);
gfx.ShearTransform(-0.4, -0.3);
gfx.TranslateTransform(-125.0, -70.0);
double num = (double)(xImage.PixelWidth * 72) / xImage.HorizontalResolution;
double height = (double)(xImage.PixelHeight * 72) / xImage.HorizontalResolution;
gfx.DrawImage(xImage, (250.0 - num) / 2.0, 0.0, num, height);
base.EndBox(gfx);
}
/// <summary>
/// Demonstrates the use of XGraphics.Transform.
/// </summary>
public override void RenderPage(XGraphics gfx)
{
//gfx.Clear(this.properties.General.BackColor.Color);
//base.RenderPage(gfx);
gfx.DrawLine(XPens.MediumSlateBlue, 0, 0, 150, 200);
gfx.DrawPolygon(properties.Pen1.Pen, GetPentagram(75, new PointF(150, 200)));
Matrix matrix = new Matrix();
//matrix.Scale(2f, 1.5f);
//matrix.Translate(-200, -400);
//matrix.Rotate(45);
//matrix.Translate(200, 400);
//gfx.Transform = matrix;
//gfx.TranslateTransform(50, 30);
#if true
gfx.TranslateTransform(30, 40, XMatrixOrder.Prepend);
gfx.ScaleTransform(2.0f, 2.0f, XMatrixOrder.Prepend);
gfx.RotateTransform(15, XMatrixOrder.Prepend);
#else
gfx.TranslateTransform(30, 40, XMatrixOrder.Append);
gfx.ScaleTransform(2.0f, 2.0f, XMatrixOrder.Append);
gfx.RotateTransform(15, XMatrixOrder.Append);
#endif
bool id = matrix.IsIdentity;
matrix.Scale(2.0f, 2.0f, MatrixOrder.Prepend);
//matrix.Translate(30, -50);
matrix.Rotate(15, MatrixOrder.Prepend);
//Matrix mtx = gfx.Transform.ToGdipMatrix();
//gfx.Transform = matrix;
gfx.DrawLine(XPens.MediumSlateBlue, 0, 0, 150, 200);
gfx.DrawPolygon(properties.Pen2.Pen, GetPentagram(75, new PointF(150, 200)));
}
public override void SetTransformation(double translateX, double translateY, double rotate, double scaleX, double scaleY)
{
// Revert to original state, and immediately put this state on the stack again.
XGraphics.Restore();
XGraphics.Save();
XGraphics.TranslateTransform(translateX, translateY);
if (rotate != 0.0)
{
XGraphics.RotateTransform(rotate / System.Math.PI * 180.0);
}
if (scaleX != 1.0 || scaleY != 1.0)
{
XGraphics.ScaleTransform(scaleX, scaleY);
}
}
/// <summary>
/// Draws an image transformed.
/// </summary>
void DrawImageRotated(XGraphics gfx, int number)
{
BeginBox(gfx, number, "DrawImage (rotated)");
var image = XImage.FromFile(JpegSamplePath);
const double dx = 250, dy = 140;
gfx.TranslateTransform(dx / 2, dy / 2);
gfx.ScaleTransform(0.7);
gfx.RotateTransform(-25);
gfx.TranslateTransform(-dx / 2, -dy / 2);
var width = image.PixelWidth * 72 / image.HorizontalResolution;
var height = image.PixelHeight * 72 / image.HorizontalResolution;
gfx.DrawImage(image, (dx - width) / 2, 0, width, height);
EndBox(gfx);
}
/// <summary>
/// Draws a form XObject (a page from an external PDF file).
/// </summary>
void DrawFormXObject(XGraphics gfx, int number)
{
BeginBox(gfx, number, "DrawImage (Form XObject)");
var image = XImage.FromFile(PdfSamplePath);
const double dx = 250, dy = 140;
gfx.TranslateTransform(dx / 2, dy / 2);
gfx.ScaleTransform(0.35);
gfx.TranslateTransform(-dx / 2, -dy / 2);
var width = image.PixelWidth * 72 / image.HorizontalResolution;
var height = image.PixelHeight * 72 / image.HorizontalResolution;
gfx.DrawImage(image, (dx - width) / 2, (dy - height) / 2, width, height);
EndBox(gfx);
}
public static void DrawChevron(XGraphics graphics, PointF pos, float angle, float size, Brush fillBrush)
{
if (m_chevronPath == null)
{
var apex = new PointF(0.5f, 0);
var leftCorner = new PointF(-0.5f, 0.5f);
var rightCorner = new PointF(-0.5f, -0.5f);
m_chevronPath = new XGraphicsPath();
m_chevronPath.AddLine(apex, rightCorner);
m_chevronPath.AddLine(rightCorner, leftCorner);
m_chevronPath.AddLine(leftCorner, apex);
}
var state = graphics.Save();
graphics.TranslateTransform(pos.X, pos.Y);
graphics.RotateTransform(angle);
graphics.ScaleTransform(size, size);
graphics.DrawPath(fillBrush, m_chevronPath);
graphics.Restore(state);
}
static void DrawFormXObject(XGraphics gfx, int number)
{
//this.backColor = XColors.LightSalmon;
BeginBox(gfx, number, "DrawImage (Form XObject)");
XImage image = XImage.FromFile(pdfSamplePath);
const double dx = 250, dy = 140;
gfx.TranslateTransform(dx / 2, dy / 2);
gfx.ScaleTransform(0.35);
gfx.TranslateTransform(-dx / 2, -dy / 2);
double width = image.PixelWidth * 72 / image.HorizontalResolution;
double height = image.PixelHeight * 72 / image.HorizontalResolution;
gfx.DrawImage(image, (dx - width) / 2, (dy - height) / 2, width, height);
EndBox(gfx);
}
public void Paint(XGraphics graphics, RectangleF rect, MapOptions options, Color dotColor, XBrush labelBrush, XFont labelFont)
{
if (graphics == null)
{
throw new ArgumentNullException("graphics");
}
Point pt = Astrometrics.LocationToCoordinates(Location);
using (RenderUtil.SaveState(graphics))
{
graphics.SmoothingMode = XSmoothingMode.HighSpeed;
graphics.TranslateTransform(pt.X, pt.Y);
graphics.ScaleTransform(1.0f / Astrometrics.ParsecScaleX, 1.0f / Astrometrics.ParsecScaleY);
const float radius = 3;
XBrush brush = new XSolidBrush(dotColor);
XPen pen = new XPen(dotColor);
graphics.DrawEllipse(brush, -radius / 2, -radius / 2, radius, radius);
graphics.SmoothingMode = XSmoothingMode.HighQuality;
graphics.DrawEllipse(pen, -radius / 2, -radius / 2, radius, radius);
XStringFormat format = (LabelBiasX == -1) ? RenderUtil.StringFormatTopRight :
(LabelBiasX == 1) ? RenderUtil.StringFormatTopLeft : RenderUtil.StringFormatTopCenter;
XSize size = graphics.MeasureString(Name, labelFont);
XPoint pos = new XPoint(0, 0);
//pos.X += ( LabelBiasX * radius / 2 ) + ( -size.Width * ( 1 - LabelBiasX ) / 2.0f );
pos.Y += (LabelBiasY * radius / 2) + (-size.Height * (1 - LabelBiasY) / 2.0f);
pos.X += (LabelBiasX * radius / 2);
//pos.Y += ( LabelBiasY * radius / 2 );
graphics.DrawString(Name, labelFont, labelBrush, pos.X, pos.Y, format);
}
}
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
//Application.Run(new Form1());
#region image Sample
string filename = "HelloWorld.pdf";
PdfDocument document = new PdfDocument();
string path = "H:/haixt111/图片/1Rose (RGB 8).tif";
//// Create an empty page
//Image image = Image.FromFile(path);
PDFSharpImages PDFImage = new PDFSharpImages(document);
//PDFImage.DrawImage(document, image,10, 10);
PdfPage page = document.AddPage();
page.Size = PdfSharp.PageSize.A4;
// ////// Get an XGraphics object for drawing
XGraphics gfx = XGraphics.FromPdfPage(page);
XImage image = XImage.FromFile(path);
const double dx = 4, dy = 4;
gfx.TranslateTransform(dx / 2, dy / 2);
//gfx.ScaleTransform(0.35);
gfx.ScaleTransform(0.3);
gfx.TranslateTransform(-dx / 2, -dy / 2);
double width = image.PixelWidth * 30 / image.HorizontalResolution;
double height = image.PixelHeight * 30 / image.HorizontalResolution;
gfx.DrawImage(image, (dx - width) / 2, (dy - height) / 2, width, height);
//PDFImage.DrawImage(gfx, path);
document.Save(filename);
//// ...and start a viewer.
Process.Start(filename);
#endregion
}
public void ScaleTransform(float sx, float sy)
{
_transform.Scale(sx, sy);
_graphics.ScaleTransform(sx, sy);
}
/// <summary>
/// Demonstrates the use of XLinearGradientBrush.
/// </summary>
public override void RenderPage(XGraphics gfx)
{
base.RenderPage(gfx);
XRect rect;
XLinearGradientBrush brush;
Graphics grfx = gfx.Internals.Graphics;
XLinearGradientBrush brush2 =
new XLinearGradientBrush(
new XPoint(100, 100),
new XPoint(300, 300),
XColors.DarkRed, XColors.Yellow);
//gfx.FillRectangle(brush, 0, 0, 600, 600);
//gfx.TranslateTransform(35, 200);
//gfx.RotateTransform(17);
rect = new XRect(20, 50, 100, 200);
brush = new XLinearGradientBrush(rect,
XColors.DarkRed, XColors.Yellow, XLinearGradientMode.Horizontal);
gfx.DrawRectangle(XPens.Red, brush, rect);
rect = new XRect(140, 50, 100, 200);
brush = new XLinearGradientBrush(rect,
XColors.DarkRed, XColors.Yellow, XLinearGradientMode.Vertical);
gfx.DrawRectangle(XPens.Red, brush, rect);
rect = new XRect(260, 50, 100, 200);
brush = new XLinearGradientBrush(rect,
XColors.DarkRed, XColors.Yellow, XLinearGradientMode.ForwardDiagonal);
gfx.DrawRectangle(XPens.Red, brush, rect);
rect = new XRect(380, 50, 100, 200);
brush = new XLinearGradientBrush(rect,
XColors.DarkRed, XColors.Yellow, XLinearGradientMode.BackwardDiagonal);
gfx.DrawRectangle(XPens.Red, brush, rect);
gfx.TranslateTransform(80, 250);
gfx.ScaleTransform(1.1);
gfx.RotateTransform(20);
rect = new XRect(20, 50, 100, 200);
brush = new XLinearGradientBrush(rect,
XColors.Orange, XColors.DarkBlue, XLinearGradientMode.Horizontal);
gfx.DrawRectangle(XPens.Red, brush, rect);
rect = new XRect(140, 50, 100, 200);
brush = new XLinearGradientBrush(rect,
XColors.Orange, XColors.DarkBlue, XLinearGradientMode.Vertical);
gfx.DrawRectangle(XPens.Red, brush, rect);
rect = new XRect(260, 50, 100, 200);
brush = new XLinearGradientBrush(rect,
XColors.Orange, XColors.DarkBlue, XLinearGradientMode.ForwardDiagonal);
gfx.DrawRectangle(XPens.Red, brush, rect);
rect = new XRect(380, 50, 100, 200);
brush = new XLinearGradientBrush(rect,
XColors.Orange, XColors.DarkBlue, XLinearGradientMode.BackwardDiagonal);
gfx.DrawRectangle(XPens.Red, brush, rect);
}
private static void DrawLayers(XGraphics gfx, IatRunConfiguration config, ComponentLayer componentLayer, double scaleFactor, IPcbLayer overlayLayer, IPcbLayer pasteLayer, IPcbLayer mechanicalLayer, double maxExtensionX, double maxExtensionY, Dictionary <string, List <Component> > componentGroup, List <XColor> colorsFromConfiguration)
{
var state = gfx.Save();
if (componentLayer == ComponentLayer.Top)
{
gfx.ScaleTransform(1, -1);
gfx.TranslateTransform(1, -maxExtensionY);
gfx.TranslateTransform(gfx.PdfPage.Width * 0.05, -gfx.PdfPage.Height * 0.05);
gfx.TranslateTransform(1, -maxExtensionY * scaleFactor + maxExtensionY);
gfx.ScaleTransform(scaleFactor);
}
else
{
gfx.ScaleTransform(-1, -1);
gfx.TranslateTransform(-maxExtensionX, -maxExtensionY);
gfx.TranslateTransform(-gfx.PdfPage.Width * 0.05, -gfx.PdfPage.Height * 0.05);
gfx.TranslateTransform(-maxExtensionX * scaleFactor + maxExtensionX, -maxExtensionY * scaleFactor + maxExtensionY);
gfx.ScaleTransform(scaleFactor);
}
XPen xpenPasteLayer = new XPen(XColors.Gray)
{
Width = 0.1,
LineCap = XLineCap.Round,
LineJoin = XLineJoin.Round
};
foreach (PcbShape s in pasteLayer.PcbShapes)
{
DrawElement(gfx, s, xpenPasteLayer);
}
XPen xpenOverlayLayer = new XPen(XColors.Black)
{
Width = 0.1,
LineCap = XLineCap.Round,
LineJoin = XLineJoin.Round
};
foreach (PcbShape s in overlayLayer.PcbShapes)
{
DrawElement(gfx, s, xpenOverlayLayer);
}
XPen xpenMechanicalOutlineLayer = new XPen(XColors.DarkRed)
{
Width = 0.1,
LineCap = XLineCap.Round,
LineJoin = XLineJoin.Round
};
foreach (PcbShape s in mechanicalLayer.PcbShapes)
{
DrawElement(gfx, s, xpenMechanicalOutlineLayer);
}
int nrLines = config.OutputSettings.ComponentColors.Count;
for (int lineIndex = 0; lineIndex < Math.Min(nrLines, componentGroup.Count); lineIndex++)
{
XPen xpenComponent = new XPen(colorsFromConfiguration[lineIndex])
{
Width = 0.1,
LineCap = XLineCap.Round,
LineJoin = XLineJoin.Round
};
XBrush xb = new XSolidBrush(colorsFromConfiguration[lineIndex]);
double width = 0.5;
double dotScaleFactor = (double)config.OutputSettings.DotScaleFactor;
foreach (Component c in componentGroup.Values.ElementAt(lineIndex))
{
double posX = (double)c.PositionX - width * dotScaleFactor / 2;
double posY = (double)c.PositionY - width * dotScaleFactor / 2;
double widthXY = width * dotScaleFactor;
gfx.DrawRectangle(xpenComponent, xb, posX, posY, widthXY, widthXY);
}
}
gfx.Restore(state);
}
/// <summary>
/// Demonstrates the use of XGraphics.Transform.
/// </summary>
public override void RenderPage(XGraphics gfx)
{
XGraphicsState state1, state2;
base.RenderPage(gfx);
state1 = gfx.Save(); // Level 1
gfx.TranslateTransform(20, 50);
gfx.DrawLine(XPens.Blue, 0, 0, 10, 10);
gfx.Restore(state1);
state1 = gfx.Save(); // Level 2
gfx.TranslateTransform(220, 50);
gfx.DrawLine(XPens.Blue, 0, 0, 10, 10);
XGraphicsPath clipPath = new XGraphicsPath();
clipPath.AddPie(0, 10, 150, 100, -50, 100);
gfx.IntersectClip(clipPath);
gfx.DrawRectangle(XBrushes.LightYellow, 0, 0, 1000, 1000);
state2 = gfx.Save(); // Level 3
gfx.ScaleTransform(10);
gfx.DrawLine(XPens.Red, 1, 1, 10, 10);
//gfx.ResetClip();
gfx.Restore(state2); // Level 2
gfx.DrawLine(XPens.Red, 1, 1, 10, 10);
gfx.Restore(state1);
#if true_
gfx.SetClip(new XRect(20, 20, 300, 500));
gfx.DrawRectangle(XBrushes.Yellow, 0, 0, gfx.PageSize.Width, gfx.PageSize.Height);
gfx.SetClip(new XRect(100, 200, 300, 500), XCombineMode.Intersect);
gfx.DrawRectangle(XBrushes.LightBlue, 0, 0, gfx.PageSize.Width, gfx.PageSize.Height);
gfx.DrawLine(XPens.MediumSlateBlue, 0, 0, 150, 200);
gfx.DrawPolygon(properties.Pen1.Pen, GetPentagram(75, new PointF(150, 200)));
Matrix matrix = new Matrix();
//matrix.Scale(2f, 1.5f);
//matrix.Translate(-200, -400);
//matrix.Rotate(45);
//matrix.Translate(200, 400);
//gfx.Transform = matrix;
//gfx.TranslateTransform(50, 30);
#if true
gfx.TranslateTransform(30, 40, XMatrixOrder.Prepend);
gfx.ScaleTransform(2.0f, 2.0f, XMatrixOrder.Prepend);
gfx.RotateTransform(15, XMatrixOrder.Prepend);
#else
gfx.TranslateTransform(30, 40, XMatrixOrder.Append);
gfx.ScaleTransform(2.0f, 2.0f, XMatrixOrder.Append);
gfx.RotateTransform(15, XMatrixOrder.Append);
#endif
bool id = matrix.IsIdentity;
matrix.Scale(2.0f, 2.0f, MatrixOrder.Prepend);
//matrix.Translate(30, -50);
matrix.Rotate(15, MatrixOrder.Prepend);
Matrix mtx = gfx.Transform.ToMatrix();
//gfx.Transform = matrix;
gfx.DrawLine(XPens.MediumSlateBlue, 0, 0, 150, 200);
gfx.DrawPolygon(properties.Pen2.Pen, GetPentagram(75, new PointF(150, 200)));
gfx.ResetClip();
gfx.DrawLine(XPens.Red, 0, 0, 1000, 1000);
gfx.DrawPolygon(XPens.SandyBrown, GetPentagram(75, new PointF(150, 200)));
#endif
}
public override void RenderPage(XGraphics gfx)
{
base.RenderPage(gfx);
PointF[] origins = new PointF[]
{
new PointF(100, 200), new PointF(300, 200),
new PointF(100, 400), new PointF(300, 400),
new PointF(100, 600), new PointF(350, 600),
};
PointF origin;
XGraphicsContainer container;
float length = 100;
// Not transformed
origin = origins[0];
DrawAxes(gfx, XPens.Black, origin, length);
gfx.DrawString(this.properties.Font2.Text, this.properties.Font2.Font, this.properties.Font2.Brush, origin);
// Translation
container = gfx.BeginContainer(new RectangleF(10, 10, 1, 1), new RectangleF(0, 0, 1, 1), XGraphicsUnit.Point);
origin = origins[1];
DrawAxes(gfx, XPens.Black, origin, length);
gfx.TranslateTransform(20, -30);
DrawAxes(gfx, XPens.DarkGray, origin, length);
gfx.DrawString(this.properties.Font2.Text, this.properties.Font2.Font, this.properties.Font2.Brush, origin);
gfx.EndContainer(container);
// Scaling
container = gfx.BeginContainer(new RectangleF(0, 0, 1, 1), new RectangleF(0, 0, 1, 1), XGraphicsUnit.Point);
origin = origins[2];
DrawAxes(gfx, XPens.Black, origin, length);
gfx.TranslateTransform(origin.X, origin.Y);
gfx.ScaleTransform(1.3f, 1.5f);
DrawAxes(gfx, XPens.DarkGray, new PointF(), length);
gfx.DrawString(this.properties.Font2.Text, this.properties.Font2.Font, this.properties.Font2.Brush, 0, 0);
gfx.EndContainer(container);
// Rotation
container = gfx.BeginContainer(new RectangleF(0, 0, 1, 1), new RectangleF(0, 0, 1, 1), XGraphicsUnit.Point);
origin = origins[3];
DrawAxes(gfx, XPens.Black, origin, length);
gfx.TranslateTransform(origin.X, origin.Y);
gfx.RotateTransform(-45);
DrawAxes(gfx, XPens.DarkGray, new PointF(), length);
gfx.DrawString(this.properties.Font2.Text, this.properties.Font2.Font, this.properties.Font2.Brush, 0, 0);
gfx.EndContainer(container);
// Skewing (or shearing)
container = gfx.BeginContainer(new RectangleF(0, 0, 1, 1), new RectangleF(0, 0, 1, 1), XGraphicsUnit.Point);
origin = origins[4];
DrawAxes(gfx, XPens.Black, origin, length);
gfx.TranslateTransform(origin.X, origin.Y);
gfx.MultiplyTransform(new Matrix(1, -0.3f, -0.4f, 1, 0, 0));
DrawAxes(gfx, XPens.DarkGray, new PointF(), length);
gfx.DrawString(this.properties.Font2.Text, this.properties.Font2.Font, this.properties.Font2.Brush, 0, 0);
gfx.EndContainer(container);
// Reflection
container = gfx.BeginContainer(new RectangleF(0, 0, 1, 1), new RectangleF(0, 0, 1, 1), XGraphicsUnit.Point);
origin = origins[5];
DrawAxes(gfx, XPens.Black, origin, length);
gfx.TranslateTransform(origin.X, origin.Y);
gfx.MultiplyTransform(new Matrix(-1, 0, 0, -1, 0, 0));
DrawAxes(gfx, XPens.DarkGray, new PointF(), length);
gfx.DrawString(this.properties.Font2.Text, this.properties.Font2.Font, this.properties.Font2.Brush, 0, 0);
gfx.EndContainer(container);
}
public override void RenderPage(XGraphics gfx)
{
//base.RenderPage(gfx);
XPoint[] origins = new XPoint[]
{
new XPoint(100, 200), new XPoint(300, 200),
new XPoint(100, 400), new XPoint(300, 400),
new XPoint(100, 600), new XPoint(350, 600),
};
XPoint origin;
XGraphicsState state;
float length = 100;
// Not transformed
origin = origins[0];
DrawAxes(gfx, XPens.Black, origin, length);
gfx.DrawString(this.properties.Font1.Text, this.properties.Font1.Font, this.properties.Font1.Brush, origin);
// Translation
state = gfx.Save();
origin = origins[1];
DrawAxes(gfx, XPens.Black, origin, length);
gfx.TranslateTransform(20, -30);
DrawAxes(gfx, XPens.DarkGray, origin, length);
gfx.DrawString(this.properties.Font1.Text, this.properties.Font1.Font, this.properties.Font1.Brush, origin);
gfx.Restore(state);
#if true
// Scaling
state = gfx.Save();
origin = origins[2];
DrawAxes(gfx, XPens.Black, origin, length);
gfx.TranslateTransform(origin.X, origin.Y);
gfx.ScaleTransform(1.3, 1.5);
DrawAxes(gfx, XPens.DarkGray, new XPoint(), length);
gfx.DrawString(this.properties.Font1.Text, this.properties.Font1.Font, this.properties.Font1.Brush, 0, 0);
gfx.Restore(state);
// Rotation
state = gfx.Save();
origin = origins[3];
DrawAxes(gfx, XPens.Black, origin, length);
gfx.TranslateTransform(origin.X, origin.Y);
gfx.RotateTransform(-45);
DrawAxes(gfx, XPens.DarkGray, new XPoint(), length);
gfx.DrawString(this.properties.Font1.Text, this.properties.Font1.Font, this.properties.Font1.Brush, 0, 0);
gfx.Restore(state);
// Skewing (or shearing)
state = gfx.Save();
origin = origins[4];
DrawAxes(gfx, XPens.Black, origin, length);
gfx.TranslateTransform(origin.X, origin.Y);
gfx.MultiplyTransform(new Matrix(1, -0.3f, -0.4f, 1, 0, 0));
DrawAxes(gfx, XPens.DarkGray, new XPoint(), length);
gfx.DrawString(this.properties.Font1.Text, this.properties.Font1.Font, this.properties.Font1.Brush, 0, 0);
gfx.Restore(state);
// Reflection
state = gfx.Save();
origin = origins[5];
DrawAxes(gfx, XPens.Black, origin, length);
gfx.TranslateTransform(origin.X, origin.Y);
gfx.MultiplyTransform(new Matrix(-1, 0, 0, -1, 0, 0));
DrawAxes(gfx, XPens.DarkGray, new XPoint(), length);
gfx.DrawString(this.properties.Font1.Text, this.properties.Font1.Font, this.properties.Font1.Brush, 0, 0);
gfx.Restore(state);
#endif
}
