private void SamplePage2(PdfDocument document) { PdfPage page = document.AddPage(); XGraphics gfx = XGraphics.FromPdfPage(page); gfx.MUH = PdfFontEncoding.Unicode; Document doc = new Document(); MigraDoc.Rendering.DocumentRenderer docRender = new MigraDoc.Rendering.DocumentRenderer(doc); docRender.PrepareDocument(); XRect A4Rect = new XRect(0, 0, XUnit.FromCentimeter(21).Point, XUnit.FromCentimeter(29.7).Point); int pageCount = docRender.FormattedDocument.PageCount; for (int idx = 0; idx < pageCount; idx++) { XRect rect = GetRect(idx); XGraphicsContainer container = gfx.BeginContainer(rect, A4Rect, XGraphicsUnit.Point); gfx.DrawRectangle(XPens.LightGray, A4Rect); docRender.RenderPage(gfx, idx + 1); gfx.EndContainer(container); } }
void IDrawingCanvas.DrawString(string value, FontInfo font, BrushEx brush, RectangleF rect, StringFormatEx format) { if (string.IsNullOrEmpty(value)) { return; } XGraphicsContainer clipState = _graphics.BeginContainer(); var xRect = PdfConverter.Convert(rect); var xFont = _fonts.GetPdfFont(font); _graphics.IntersectClip(xRect); var resultRect = _graphics.MeasureString(value, xFont, GetFormat(format)); if ((format.WrapMode == WrapMode.NoWrap && !value.Contains('\n')) || (resultRect.Width * PdfConverter.TwipsPerPoint <= rect.Width)) { _graphics.DrawString(value, xFont, (BrushBase)brush, xRect, GetFormat(format)); _graphics.EndContainer(clipState); return; } if (format.WrapMode == WrapMode.NoWrap && value.Contains('\n')) { var lines = value.Split('\n'); var y = xRect.Y; for (var i = 0; i < lines.Length; i++) { var line = lines[i].Trim('\r'); _graphics.DrawString(line, xFont, (BrushBase)brush, new XRect(xRect.X, y, xRect.Width, resultRect.Height), GetFormat(format)); y += resultRect.Height; } _graphics.EndContainer(clipState); return; } // http://developer.th-soft.com/developer/2015/07/17/pdfsharp-improving-the-xtextformatter-class-measuring-the-height-of-the-text/ // http://developer.th-soft.com/developer/2015/09/21/xtextformatter-revisited-xtextformatterex2-for-pdfsharp-1-50-beta-2/ var tf = new XTextFormatter(_graphics) { Alignment = GetAlignment(format) }; tf.DrawString(value, xFont, (BrushBase)brush, xRect); _graphics.EndContainer(clipState); }
/// <summary> /// Renders a whole MigraDoc document scaled to a single PDF page. /// </summary> static void SamplePage2(PdfDocument document) { PdfPage page = document.AddPage(); XGraphics gfx = XGraphics.FromPdfPage(page); // HACK² gfx.MUH = PdfFontEncoding.Unicode; gfx.MFEH = PdfFontEmbedding.Default; // Create document from HalloMigraDoc sample Document doc = HelloMigraDoc.Documents.CreateDocument(); // Create a renderer and prepare (=layout) the document MigraDoc.Rendering.DocumentRenderer docRenderer = new DocumentRenderer(doc); docRenderer.PrepareDocument(); // For clarity we use point as unit of measure in this sample. // A4 is the standard letter size in Germany (21cm x 29.7cm). XRect A4Rect = new XRect(0, 0, A4Width, A4Height); int pageCount = docRenderer.FormattedDocument.PageCount; for (int idx = 0; idx < pageCount; idx++) { XRect rect = GetRect(idx); // Use BeginContainer / EndContainer for simplicity only. You can naturaly use you own transformations. XGraphicsContainer container = gfx.BeginContainer(rect, A4Rect, XGraphicsUnit.Point); // Draw page border for better visual representation gfx.DrawRectangle(XPens.LightGray, A4Rect); // Render the page. Note that page numbers start with 1. docRenderer.RenderPage(gfx, idx + 1); // Note: The outline and the hyperlinks (table of content) does not work in the produced PDF document. // Pop the previous graphical state gfx.EndContainer(container); } }
/// <summary> /// Demonstrates the use of XGraphics.Transform. /// </summary> public override void RenderPage(XGraphics gfx) { XGraphicsContainer container1; //, container2; base.RenderPage(gfx); container1 = gfx.BeginContainer(new XRect(20, 50, 100, 200), new XRect(0, 0, 10, 10), XGraphicsUnit.Point); gfx.DrawLine(XPens.Blue, 0, 0, 10, 10); gfx.EndContainer(container1); container1 = gfx.BeginContainer(new XRect(220, 50, 100, 200), new XRect(0, 0, 10, 10), XGraphicsUnit.Point); gfx.DrawLine(XPens.Blue, 0, 0, 10, 10); gfx.EndContainer(container1); #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); }