| public RotateTransform ( double angle ) : void | ||
| angle | double | |
| Результат | void | |
/// <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);
}
/// <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.ToGdiMatrix();
//gfx.Transform = matrix;
gfx.DrawLine(XPens.MediumSlateBlue, 0, 0, 150, 200);
gfx.DrawPolygon(properties.Pen2.Pen, GetPentagram(75, new PointF(150, 200)));
}
/// <summary>
/// Demonstrates the use of XGraphics.Transform.
/// </summary>
public override void RenderPage(XGraphics gfx)
{
base.RenderPage(gfx);
//XGraphicsState state = gfx.Save();
gfx.Save();
gfx.IntersectClip(new XRect(20, 20, 300, 500));
gfx.DrawRectangle(XBrushes.Yellow, 0, 0, gfx.PageSize.Width, gfx.PageSize.Height);
gfx.Restore();
gfx.Save();
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.ToGdiMatrix();
//gfx.Transform = matrix;
gfx.DrawLine(XPens.MediumSlateBlue, 0, 0, 150, 200);
gfx.DrawPolygon(properties.Pen2.Pen, GetPentagram(75, new PointF(150, 200)));
gfx.Restore();
gfx.DrawLine(XPens.Red, 0, 0, 1000, 1000);
gfx.DrawPolygon(XPens.SandyBrown, GetPentagram(75, new PointF(150, 200)));
}
/// <summary>
/// Demonstrates the use of XGraphics.DrawImage.
/// </summary>
public override void RenderPage(XGraphics gfx)
{
base.RenderPage(gfx);
XImage image = XImage.FromFile(@"..\..\images\Test (OS2).bmp");
double dx = gfx.PageSize.Width;
double dy = gfx.PageSize.Height;
#if true
gfx.TranslateTransform(dx / 2, dy / 2);
gfx.RotateTransform(-60);
gfx.TranslateTransform(-dx / 2, -dy / 2);
#endif
gfx.DrawImage(image, (dx - image.PixelWidth) / 2, (dy - image.PixelHeight) / 2, image.PixelWidth, image.PixelHeight);
}
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);
// Translation
state = gfx.Save();
origin = origins[2];
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);
//// 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);
}
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);
}
private static void RenderToGraphics(Render.RenderContext ctx, int rot, float translateX, float translateY, XGraphics graphics)
{
graphics.TranslateTransform(translateX, translateY);
graphics.RotateTransform(rot * 90);
using (Maps.Rendering.RenderUtil.SaveState(graphics))
{
if (ctx.clipPath != null)
{
XMatrix m = ctx.ImageSpaceToWorldSpace;
graphics.MultiplyTransform(m);
graphics.IntersectClip(ctx.clipPath);
m.Invert();
graphics.MultiplyTransform(m);
}
ctx.graphics = graphics;
Maps.Rendering.Render.RenderTile(ctx);
}
if (ctx.border && ctx.clipPath != null)
{
using (Maps.Rendering.RenderUtil.SaveState(graphics))
{
// Render border in world space
XMatrix m = ctx.ImageSpaceToWorldSpace;
graphics.MultiplyTransform(m);
XPen pen = new XPen(ctx.styles.imageBorderColor, 0.2f);
// PdfSharp can't ExcludeClip so we take advantage of the fact that we know
// the path starts on the left edge and proceeds clockwise. We extend the
// path with a counterclockwise border around it, then use that to exclude
// the original path's region for rendering the border.
ctx.clipPath.Flatten();
RectangleF bounds = PathUtil.Bounds(ctx.clipPath);
bounds.Inflate(2 * (float)pen.Width, 2 * (float)pen.Width);
List<byte> types = new List<byte>(ctx.clipPath.Internals.GdiPath.PathTypes);
List<PointF> points = new List<PointF>(ctx.clipPath.Internals.GdiPath.PathPoints);
PointF key = points[0];
points.Add(new PointF(bounds.Left, key.Y)); types.Add(1);
points.Add(new PointF(bounds.Left, bounds.Bottom)); types.Add(1);
points.Add(new PointF(bounds.Right, bounds.Bottom)); types.Add(1);
points.Add(new PointF(bounds.Right, bounds.Top)); types.Add(1);
points.Add(new PointF(bounds.Left, bounds.Top)); types.Add(1);
points.Add(new PointF(bounds.Left, key.Y)); types.Add(1);
points.Add(new PointF(key.X, key.Y)); types.Add(1);
XGraphicsPath path = new XGraphicsPath(points.ToArray(), types.ToArray(), XFillMode.Winding);
graphics.IntersectClip(path);
graphics.DrawPath(pen, ctx.clipPath);
}
}
}
void DrawMinuteHand(XGraphics gfx, XPen pen, XBrush brush)
{
XGraphicsState gs = gfx.Save();
gfx.RotateTransform(360 * Time.Minute / 60 + 6 * Time.Second / 60);
gfx.DrawPolygon(pen, brush,
new XPoint[]{new XPoint(0, 200), new XPoint(50, 0),
new XPoint(0, -800), new XPoint(-50, 0)},
XFillMode.Winding);
gfx.Restore(gs);
}
void DrawSecondHand(XGraphics gfx, XPen pen)
{
XGraphicsState gs = gfx.Save();
gfx.RotateTransform(360 * Time.Second / 60 + 6 * Time.Millisecond / 1000);
gfx.DrawEllipse(new XSolidBrush(pen.Color), -15, -15, 30, 30);
gfx.DrawLine(pen, 0, 40, 0, -800);
gfx.Restore(gs);
}
static void DrawFace(XGraphics gfx, XPen pen, XBrush brush)
{
for (int i = 0; i < 60; i++)
{
int size = i % 5 == 0 ? 100 : 30;
gfx.DrawEllipse(pen, brush, 0 - size / 2, -900 - size / 2, size, size);
gfx.RotateTransform(6);
}
}
void DrawHourHand(XGraphics gfx, XPen pen, XBrush brush)
{
XGraphicsState gs = gfx.Save();
gfx.RotateTransform(360 * Time.Hour / 12 + 30 * Time.Minute / 60);
gfx.DrawPolygon(pen, brush,
new XPoint[]{new XPoint(0, 150), new XPoint(100, 0),
new XPoint(0, -600), new XPoint(-100, 0)},
XFillMode.Winding);
gfx.Restore(gs);
}
/// <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)
{
#if true_
// Create a new PDF document
//PdfDocument document = new PdfDocument();
// Create a font
XFont font = new XFont("Verdana", 16);
// Create a new page
//PdfPage page = document.AddPage();
//XGraphics gfx = XGraphics.FromPdfPage(page);
//gfx.DrawString("XPdfForm Sample", font, XBrushes.DarkGray, 15, 25, XStringFormat.Default);
// Step 1: Create an XForm and draw some graphics on it
// Create an empty XForm object with the specified width and height
// A form is bound to its target document when it is created. The reason is that the form can
// share fonts and other objects with its target document.
XForm form = new XForm(gfx, XUnit.FromMillimeter(70), XUnit.FromMillimeter(55));
// Create an XGraphics object for drawing the contents of the form.
XGraphics formGfx = XGraphics.FromForm(form);
// Draw a large transparent rectangle to visualize the area the form occupies
XColor back = XColors.Orange;
back.A = 0.2;
XSolidBrush brush = new XSolidBrush(back);
formGfx.DrawRectangle(brush, -10000, -10000, 20000, 20000);
// On a form you can draw...
//// ... text
//formGfx.DrawString("Text, Graphics, Images, and Forms", new XFont("Verdana", 10, XFontStyle.Regular), XBrushes.Navy, 3, 0, XStringFormat.TopLeft);
//XPen pen = XPens.LightBlue.Clone();
//pen.Width = 2.5;
// ... graphics like Bézier curves
//formGfx.DrawBeziers(pen, XPoint.ParsePoints("30,120 80,20, 100,140 175,33.3"));
//// ... raster images like GIF files
//XGraphicsState state = formGfx.Save();
//formGfx.RotateAtTransform(17, new XPoint(30, 30));
//formGfx.DrawImage(XImage.FromFile("../../../../XGraphicsLab/images/Test.gif"), 20, 20);
//formGfx.Restore(state);
//// ... and forms like XPdfForm objects
//state = formGfx.Save();
//formGfx.RotateAtTransform(-8, new XPoint(165, 115));
//formGfx.DrawImage(XPdfForm.FromFile("../../../../PDFs/SomeLayout.pdf"), new XRect(140, 80, 50, 50 * Math.Sqrt(2)));
//formGfx.Restore(state);
// When you finished drawing on the form, dispose the XGraphic object.
formGfx.Dispose();
// Step 2: Draw the XPdfForm on your PDF page like an image
// Draw the form on the page of the document in its original size
gfx.DrawImage(form, 20, 50);
#if true_
// Draw it stretched
gfx.DrawImage(form, 300, 100, 250, 40);
// Draw and rotate it
int d = 25;
for (int idx = 0; idx < 360; idx += d)
{
gfx.DrawImage(form, 300, 480, 200, 200);
gfx.RotateAtTransform(d, new XPoint(300, 480));
}
#endif
//// Save the document...
//string filename = "XForms.pdf";
//document.Save(filename);
//// ...and start a viewer.
//Process.Start(filename);
#else
//base.RenderPage(gfx);
int cx = 300;
int cy = 240;
XForm form;
//if (gfx.PdfPage == null)
form = new XForm(gfx, cx, cy);
//else
// form = new XForm(gfx.PdfPage.Owner, cx, cy);
double dx = gfx.PageSize.Width;
double dy = gfx.PageSize.Height;
XGraphics formgfx = XGraphics.FromForm(form);
XSolidBrush brush = new XSolidBrush(XColor.FromArgb(128, 0, 255, 255));
formgfx.DrawRectangle(brush, -1000, -1000, 2000, 2000);
formgfx.DrawLine(XPens.Red, 0, 0, cx, cy);
formgfx.DrawLine(XPens.Red, cx, 0, 0, cy);
XFont font = new XFont("Times", 16, XFontStyle.BoldItalic);
formgfx.DrawString("Text", font, XBrushes.DarkOrange, 0, 0, XStringFormats.TopLeft);
formgfx.DrawString("Text", font, XBrushes.DarkOrange, new XRect(0, 0, cx, cy), XStringFormats.Center);
// Required to finish drawing the form. Both cases are correct.
#if true
formgfx.Dispose();
#else
form.DrawingFinished();
#endif
gfx.DrawImage(form, 50, 50);
#if true_
gfx.TranslateTransform(dx / 2, dy / 2);
gfx.RotateTransform(-25);
gfx.TranslateTransform(-dx / 2, -dy / 2);
gfx.DrawImage(form, (dx - form.Width) / 2, (dy - form.Height) / 2, form.Width, form.Height);
#endif
#endif
}
static void watermarkprint(XGraphics gfx, PdfPage page, XFont font)
{
string watermark = "TestME";
// Get the size (in point) of the text
XSize size = gfx.MeasureString(watermark, font);
// Define a rotation transformation at the center of the page
gfx.TranslateTransform(page.Width / 2, page.Height / 2);
gfx.RotateTransform(-Math.Atan(page.Height / page.Width) * 180 / Math.PI);
gfx.TranslateTransform(-page.Width / 2, -page.Height / 2);
// Create a string format
XStringFormat format = new XStringFormat();
format.Alignment = XStringAlignment.Near;
format.LineAlignment = XLineAlignment.Near;
// Create a dimmed red brush
XBrush brush = new XSolidBrush(XColor.FromArgb(60, 128, 125, 123));
// Draw the string
gfx.DrawString(watermark, font, brush,
new XPoint((page.Width - size.Width) / 2, (page.Height - size.Height) / 2),
format);
}
public static void Test(PdfSharp.Drawing.XGraphics gfx)
{
XRect rect;
XPen pen;
double x = 50, y = 100;
XFont fontH1 = new XFont("Times", 18, XFontStyle.Bold);
XFont font = new XFont("Times", 12);
XFont fontItalic = new XFont("Times", 12, XFontStyle.BoldItalic);
double ls = font.GetHeight(gfx);
// Draw some text
gfx.DrawString("Create PDF on the fly with PDFsharp",
fontH1, XBrushes.Black, x, x);
gfx.DrawString("With PDFsharp you can use the same code to draw graphic, " +
"text and images on different targets.", font, XBrushes.Black, x, y);
y += ls;
gfx.DrawString("The object used for drawing is the XGraphics object.",
font, XBrushes.Black, x, y);
y += 2 * ls;
// Draw an arc
pen = new XPen(XColors.Red, 4);
pen.DashStyle = XDashStyle.Dash;
gfx.DrawArc(pen, x + 20, y, 100, 60, 150, 120);
// Draw a star
XGraphicsState gs = gfx.Save();
gfx.TranslateTransform(x + 140, y + 30);
for (int idx = 0; idx < 360; idx += 10)
{
gfx.RotateTransform(10);
gfx.DrawLine(XPens.DarkGreen, 0, 0, 30, 0);
}
gfx.Restore(gs);
// Draw a rounded rectangle
rect = new XRect(x + 230, y, 100, 60);
pen = new XPen(XColors.DarkBlue, 2.5);
XColor color1 = XColor.FromKnownColor(System.Drawing.KnownColor.DarkBlue);
XColor color2 = XColors.Red;
XLinearGradientBrush lbrush = new XLinearGradientBrush(rect, color1, color2,
XLinearGradientMode.Vertical);
gfx.DrawRoundedRectangle(pen, lbrush, rect, new XSize(10, 10));
// Draw a pie
pen = new XPen(XColors.DarkOrange, 1.5);
pen.DashStyle = XDashStyle.Dot;
gfx.DrawPie(pen, XBrushes.Blue, x + 360, y, 100, 60, -130, 135);
// Draw some more text
y += 60 + 2 * ls;
gfx.DrawString("With XGraphics you can draw on a PDF page as well as " +
"on any System.Drawing.Graphics object.", font, XBrushes.Black, x, y);
y += ls * 1.1;
gfx.DrawString("Use the same code to", font, XBrushes.Black, x, y);
x += 10;
y += ls * 1.1;
gfx.DrawString("• draw on a newly created PDF page", font, XBrushes.Black, x, y);
y += ls;
gfx.DrawString("• draw above or beneath of the content of an existing PDF page",
font, XBrushes.Black, x, y);
y += ls;
gfx.DrawString("• draw in a window", font, XBrushes.Black, x, y);
y += ls;
gfx.DrawString("• draw on a printer", font, XBrushes.Black, x, y);
y += ls;
gfx.DrawString("• draw in a bitmap image", font, XBrushes.Black, x, y);
x -= 10;
y += ls * 1.1;
gfx.DrawString("You can also import an existing PDF page and use it like " +
"an image, e.g. draw it on another PDF page.", font, XBrushes.Black, x, y);
y += ls * 1.1 * 2;
gfx.DrawString("Imported PDF pages are neither drawn nor printed; create a " +
"PDF file to see or print them!", fontItalic, XBrushes.Firebrick, x, y);
y += ls * 1.1;
gfx.DrawString("Below this text is a PDF form that will be visible when " +
"viewed or printed with a PDF viewer.", fontItalic, XBrushes.Firebrick, x, y);
y += ls * 1.1;
XGraphicsState state = gfx.Save();
XRect rcImage = new XRect(100, y, 100, 100 * System.Math.Sqrt(2));
gfx.DrawRectangle(XBrushes.Snow, rcImage);
gfx.DrawImage(XPdfForm.FromFile("../../../../../PDFs/SomeLayout.pdf"), rcImage);
gfx.Restore(state);
}
public static void DrawLabel(XGraphics g, string text, PointF labelPos, XFont font, XBrush brush, LabelStyle labelStyle)
{
using (RenderUtil.SaveState(g))
{
if (labelStyle.Uppercase)
text = text.ToUpper();
if (labelStyle.Wrap)
text = text.Replace(' ', '\n');
g.TranslateTransform(labelPos.X, labelPos.Y);
g.ScaleTransform(1.0f / Astrometrics.ParsecScaleX, 1.0f / Astrometrics.ParsecScaleY);
g.TranslateTransform(labelStyle.Translation.X, labelStyle.Translation.Y);
g.RotateTransform(labelStyle.Rotation);
g.ScaleTransform(labelStyle.Scale.Width, labelStyle.Scale.Height);
if (labelStyle.Rotation != 0)
g.Graphics.TextRenderingHint = TextRenderingHint.AntiAlias;
XSize size = g.MeasureString(text, font);
size.Width *= 2; // prevent cut-off e.g. when rotated
XRect bounds = new XRect(-size.Width / 2, -size.Height / 2, size.Width, size.Height);
XTextFormatter tf = new XTextFormatter(g);
tf.Alignment = XParagraphAlignment.Center;
tf.DrawString(text, font, brush, bounds);
}
}
/// <summary>
/// Renders the content of the page.
/// </summary>
public void Render(XGraphics gfx)
{
XRect rect;
XPen pen;
double x = 50, y = 100;
XFont fontH1 = new XFont("Times", 18, XFontStyle.Bold);
XFont font = new XFont("Times", 12);
XFont fontItalic = new XFont("Times", 12, XFontStyle.BoldItalic);
double ls = font.GetHeight(gfx);
// Draw some text
gfx.DrawString("Create PDF on the fly with PDFsharp",
fontH1, XBrushes.Black, x, x);
gfx.DrawString("With PDFsharp you can use the same code to draw graphic, " +
"text and images on different targets.", font, XBrushes.Black, x, y);
y += ls;
gfx.DrawString("The object used for drawing is the XGraphics object.",
font, XBrushes.Black, x, y);
y += 2 * ls;
// Draw an arc
pen = new XPen(XColors.Red, 4);
pen.DashStyle = XDashStyle.Dash;
gfx.DrawArc(pen, x + 20, y, 100, 60, 150, 120);
// Draw a star
XGraphicsState gs = gfx.Save();
gfx.TranslateTransform(x + 140, y + 30);
for (int idx = 0; idx < 360; idx += 10)
{
gfx.RotateTransform(10);
gfx.DrawLine(XPens.DarkGreen, 0, 0, 30, 0);
}
gfx.Restore(gs);
// Draw a rounded rectangle
rect = new XRect(x + 230, y, 100, 60);
pen = new XPen(XColors.DarkBlue, 2.5);
XColor color1 = XColor.FromKnownColor(KnownColor.DarkBlue);
XColor color2 = XColors.Red;
XLinearGradientBrush lbrush = new XLinearGradientBrush(rect, color1, color2,
XLinearGradientMode.Vertical);
gfx.DrawRoundedRectangle(pen, lbrush, rect, new XSize(10, 10));
// Draw a pie
pen = new XPen(XColors.DarkOrange, 1.5);
pen.DashStyle = XDashStyle.Dot;
gfx.DrawPie(pen, XBrushes.Blue, x + 360, y, 100, 60, -130, 135);
// Draw some more text
y += 60 + 2 * ls;
gfx.DrawString("With XGraphics you can draw on a PDF page as well as " +
"on any System.Drawing.Graphics object.", font, XBrushes.Black, x, y);
y += ls * 1.1;
gfx.DrawString("Use the same code to", font, XBrushes.Black, x, y);
x += 10;
y += ls * 1.1;
gfx.DrawString("• draw on a newly created PDF page", font, XBrushes.Black, x, y);
y += ls;
gfx.DrawString("• draw above or beneath of the content of an existing PDF page",
font, XBrushes.Black, x, y);
y += ls;
gfx.DrawString("• draw in a window", font, XBrushes.Black, x, y);
y += ls;
gfx.DrawString("• draw on a printer", font, XBrushes.Black, x, y);
y += ls;
gfx.DrawString("• draw in a bitmap image", font, XBrushes.Black, x, y);
x -= 10;
y += ls * 1.1;
gfx.DrawString("You can also import an existing PDF page and use it like " +
"an image, e.g. draw it on another PDF page.", font, XBrushes.Black, x, y);
y += ls * 1.1 * 2;
gfx.DrawString("Imported PDF pages are neither drawn nor printed; create a " +
"PDF file to see or print them!", fontItalic, XBrushes.Firebrick, x, y);
y += ls * 1.1;
gfx.DrawString("Below this text is a PDF form that will be visible when " +
"viewed or printed with a PDF viewer.", fontItalic, XBrushes.Firebrick, x, y);
y += ls * 1.1;
XGraphicsState state = gfx.Save();
XRect rcImage = new XRect(100, y, 100, 100 * Math.Sqrt(2));
gfx.DrawRectangle(XBrushes.Snow, rcImage);
gfx.DrawImage(XPdfForm.FromFile("../../../../../PDFs/SomeLayout.pdf"), rcImage);
gfx.Restore(state);
}
/// <summary>
/// Draws an image transformed.
/// </summary>
void DrawImageRotated(XGraphics gfx, int number)
{
BeginBox(gfx, number, "DrawImage (rotated)");
XImage 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);
//XMatrix matrix = new XMatrix(); //XMatrix.Identity;
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);
}
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);
}
/// <summary>
/// Draws a PNG image with transparency.
/// </summary>
public void DrawPngRotated(XGraphics gfx, int number, XImage pngImage)
{
//BeginBox(gfx, number, "DrawImage (PNG)");
XImage image = pngImage;
//const double dx = 250, dy = 140;
//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);
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);
double width = image.PixelWidth * 72 / image.HorizontalResolution;
double height = image.PixelHeight * 72 / image.HorizontalResolution;
gfx.DrawImage(image, 0, 0, width, height);
//gfx.DrawImage(image, 0, 0, width, height);
//EndBox(gfx);
}
/// <summary>
/// Draws the Watermark
/// </summary>
/// <param name="gfx">XGraphics object</param>
private void AddWatermark(XGraphics gfx)
{
gfx.RotateTransform(-40);
XFont font = new XFont("Arial Rounded MT Bold", 60, XFontStyle.Regular);
XBrush brush = new XSolidBrush(XColor.FromArgb(70, 255, 0, 0));
gfx.DrawString("VALGKORT", font, brush, -120, 250);
gfx.RotateTransform(40);
}
public override void RenderPage(XGraphics gfx)
{
base.RenderPage(gfx);
XImage image = XImage.FromFile(@"..\..\..\..\samples\PDFs\SomeLayout.pdf");
double dx = gfx.PageSize.Width;
double dy = gfx.PageSize.Height;
#if true
gfx.TranslateTransform(dx / 2, dy / 2);
gfx.RotateTransform(-25);
gfx.TranslateTransform(-dx / 2, -dy / 2);
#endif
gfx.DrawImage(image, (dx - image.PixelWidth) / 2, (dy - image.PixelHeight) / 2, image.PixelWidth, image.PixelHeight);
}
