public RotateAtTransform ( double angle, XPoint point ) : void | ||
angle | double | |
point | XPoint | |
return | void |
/// <summary> /// Draws a sample box. /// </summary> public void BeginBox(XGraphics gfx, int number) { //obracene XY gfx.RotateAtTransform(90.0, new XPoint(height / 4, width / 4)); gfx.TranslateTransform(+62, +63); //const int dEllipse = 15; XRect rect = new XRect(0, 0, height /2 -2, width/2 -2); if (number % 2 == 0) rect.X += height/2 +2; rect.Y = ((number - 1) / 2) * (-width/2 - 3); //rect.Inflate(-10, -10); //XRect rect2 = rect; XPen pen = new XPen(XColors.Black, 1); gfx.DrawRectangle(pen, rect.X, rect.Y, rect.Width, rect.Height); //rect2.Offset(this.borderWidth, this.borderWidth); //gfx.DrawRoundedRectangle(new XSolidBrush(this.shadowColor), rect2, new XSize(dEllipse + 8, dEllipse + 8)); //XLinearGradientBrush brush = new XLinearGradientBrush(rect, this.backColor, this.backColor2, XLinearGradientMode.Vertical); //gfx.DrawRoundedRectangle(this.borderPen, brush, rect, new XSize(dEllipse, dEllipse)); //rect.Inflate(-5, -5); //rect.Inflate(-10, -5); //rect.Y += 20; //rect.Height -= 20; ////gfx.DrawRectangle(XPens.Red, rect); // gfx.TranslateTransform(rect.X, rect.Y); this.state = gfx.Save(); }
/// <summary> /// Renders the OMR code. /// </summary> protected internal override void Render(XGraphics gfx, XBrush brush, XFont font, XPoint position) { XGraphicsState state = gfx.Save(); switch (this.direction) { case CodeDirection.RightToLeft: gfx.RotateAtTransform(180, position); break; case CodeDirection.TopToBottom: gfx.RotateAtTransform(90, position); break; case CodeDirection.BottomToTop: gfx.RotateAtTransform(-90, position); break; } //XPoint pt = center - this.size / 2; XPoint pt = position - CodeBase.CalcDistance(AnchorType.TopLeft, this.anchor, this.size); uint value; uint.TryParse(this.text, out value); #if true // HACK: Project Wallenwein: set LK value |= 1; this.synchronizeCode = true; #endif if (this.synchronizeCode) { XRect rect = new XRect(pt.x, pt.y, this.makerThickness, this.size.height); gfx.DrawRectangle(brush, rect); pt.x += 2 * this.makerDistance; } for (int idx = 0; idx < 32; idx++) { if ((value & 1) == 1) { XRect rect = new XRect(pt.x + idx * this.makerDistance, pt.y, this.makerThickness, this.size.height); gfx.DrawRectangle(brush, rect); } value = value >> 1; } gfx.Restore(state); }
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 }
/// <summary> /// Renders the matrix code. /// </summary> protected internal override void Render(XGraphics gfx, XBrush brush, XPoint position) { XGraphicsState state = gfx.Save(); switch (this.direction) { case CodeDirection.RightToLeft: gfx.RotateAtTransform(180, position); break; case CodeDirection.TopToBottom: gfx.RotateAtTransform(90, position); break; case CodeDirection.BottomToTop: gfx.RotateAtTransform(-90, position); break; } XPoint pos = position + CodeBase.CalcDistance(this.anchor, AnchorType.TopLeft, this.size); if (this.matrixImage == null) this.matrixImage = DataMatrixImage.GenerateMatrixImage(Text, Encoding, Rows, Columns); if (QuietZone > 0) { XSize sizeWithZone = new XSize(this.size.width, this.size.height); sizeWithZone.width = sizeWithZone.width / (Columns + 2 * QuietZone) * Columns; sizeWithZone.height = sizeWithZone.height / (Rows + 2 * QuietZone) * Rows; XPoint posWithZone = new XPoint(pos.X, pos.Y); posWithZone.X += size.width / (Columns + 2 * QuietZone) * QuietZone; posWithZone.Y += size.height / (Rows + 2 * QuietZone) * QuietZone; gfx.DrawRectangle(XBrushes.White, pos.x, pos.y, size.width, size.height); gfx.DrawImage(matrixImage, posWithZone.x, posWithZone.y, sizeWithZone.width, sizeWithZone.height); } else gfx.DrawImage(matrixImage, pos.x, pos.y, this.size.width, this.size.height); gfx.Restore(state); }
private static XPoint DrawLineArrowInternal(XGraphics gfx, XPen pen, XSolidBrush brush, double x, double y, double angle, Core2D.Style.ArrowStyle style) { XPoint pt; var rt = new XMatrix(); var c = new XPoint(x, y); rt.RotateAtPrepend(angle, c); double rx = style.RadiusX; double ry = style.RadiusY; double sx = 2.0 * rx; double sy = 2.0 * ry; switch (style.ArrowType) { default: case Core2D.Style.ArrowType.None: { pt = new XPoint(x, y); } break; case Core2D.Style.ArrowType.Rectangle: { pt = rt.Transform(new XPoint(x - sx, y)); var rect = new XRect(x - sx, y - ry, sx, sy); gfx.Save(); gfx.RotateAtTransform(angle, c); DrawRectangleInternal(gfx, brush, pen, style.IsStroked, style.IsFilled, ref rect); gfx.Restore(); } break; case Core2D.Style.ArrowType.Ellipse: { pt = rt.Transform(new XPoint(x - sx, y)); gfx.Save(); gfx.RotateAtTransform(angle, c); var rect = new XRect(x - sx, y - ry, sx, sy); DrawEllipseInternal(gfx, brush, pen, style.IsStroked, style.IsFilled, ref rect); gfx.Restore(); } break; case Core2D.Style.ArrowType.Arrow: { pt = rt.Transform(new XPoint(x, y)); var p11 = rt.Transform(new XPoint(x - sx, y + sy)); var p21 = rt.Transform(new XPoint(x, y)); var p12 = rt.Transform(new XPoint(x - sx, y - sy)); var p22 = rt.Transform(new XPoint(x, y)); DrawLineInternal(gfx, pen, style.IsStroked, ref p11, ref p21); DrawLineInternal(gfx, pen, style.IsStroked, ref p12, ref p22); } break; } return pt; }
public void EndBox(XGraphics gfx) { gfx.Restore(this.state); gfx.TranslateTransform(-62, -63); gfx.RotateAtTransform(-90.0, new XPoint(height / 4, width / 4)); }