// render all the objects in a page in PDF private void ProcessPage(Pages pgs, IEnumerable items) { foreach (PageItem pi in items) { if (pi.SI.BackgroundImage != null) { // put out any background image PageImage i = pi.SI.BackgroundImage; elements.AddImage(images, i.Name, content.objectNum, i.SI, i.ImgFormat, pi.X, pi.Y, pi.W, pi.H, i.ImageData, i.SamplesW, i.SamplesH, null); } if (pi is PageTextHtml) { PageTextHtml pth = pi as PageTextHtml; pth.Build(pgs.G); ProcessPage(pgs, pth); continue; } if (pi is PageText) { PageText pt = pi as PageText; float[] textwidth; string[] sa = MeasureString(pt, pgs.G, out textwidth); elements.AddText(pt.X, pt.Y, pt.H, pt.W, sa, pt.SI, fonts, textwidth, pt.CanGrow, pt.HyperLink, pt.NoClip); if (pt.BookmarkLink != null) { outline.Bookmarks.Add(new PdfOutlineEntry(anchor, page.objectNum, pt.BookmarkLink, pt.X, elements.PageSize.yHeight - pt.Y)); } continue; } if (pi is PageLine) { PageLine pl = pi as PageLine; elements.AddLine(pl.X, pl.Y, pl.X2, pl.Y2, pl.SI); continue; } if (pi is PageImage) { PageImage i = pi as PageImage; float x = i.X + i.SI.PaddingLeft; float y = i.Y + i.SI.PaddingTop; float w = i.W - i.SI.PaddingLeft - i.SI.PaddingRight; float h = i.H - i.SI.PaddingTop - i.SI.PaddingBottom; elements.AddImage(images, i.Name, content.objectNum, i.SI, i.ImgFormat, x, y, w, h, i.ImageData, i.SamplesW, i.SamplesH, i.HyperLink); continue; } if (pi is PageRectangle) { PageRectangle pr = pi as PageRectangle; elements.AddRectangle(pr.X, pr.Y, pr.H, pr.W, pi.SI, pi.HyperLink); continue; } } }
private void ProcessHtml(PageTextHtml pth, Graphics g, RectangleF clipRect, bool bHitList) { pth.Build(g); // Builds the subobjects that make up the html this.ProcessPage(g, pth, clipRect, bHitList); }
// render all the objects in a page in PDF private void ProcessPage(Pages pgs, IEnumerable items) { foreach (PageItem pi in items) { if (pi.SI.BackgroundImage != null) { // put out any background image PageImage bgImg = pi.SI.BackgroundImage; // elements.AddImage(images, i.Name, content.objectNum, i.SI, i.ImgFormat, // pi.X, pi.Y, pi.W, pi.H, i.ImageData,i.SamplesW, i.SamplesH, null); //Duc Phan modified 10 Dec, 2007 to support on background image float imW = RSize.PointsFromPixels(pgs.G, bgImg.SamplesW); float imH = RSize.PointsFromPixels(pgs.G, bgImg.SamplesH); int repeatX = 0; int repeatY = 0; float itemW = pi.W - (pi.SI.PaddingLeft + pi.SI.PaddingRight); float itemH = pi.H - (pi.SI.PaddingTop + pi.SI.PaddingBottom); switch (bgImg.Repeat) { case ImageRepeat.Repeat: repeatX = (int)Math.Floor(itemW / imW); repeatY = (int)Math.Floor(itemH / imH); break; case ImageRepeat.RepeatX: repeatX = (int)Math.Floor(itemW / imW); repeatY = 1; break; case ImageRepeat.RepeatY: repeatY = (int)Math.Floor(itemH / imH); repeatX = 1; break; case ImageRepeat.NoRepeat: default: repeatX = repeatY = 1; break; } //make sure the image is drawn at least 1 times repeatX = Math.Max(repeatX, 1); repeatY = Math.Max(repeatY, 1); float currX = pi.X + pi.SI.PaddingLeft; float currY = pi.Y + pi.SI.PaddingTop; float startX = currX; float startY = currY; for (int i = 0; i < repeatX; i++) { for (int j = 0; j < repeatY; j++) { currX = startX + i * imW; currY = startY + j * imH; elements.AddImage(images, bgImg.Name, content.objectNum, bgImg.SI, bgImg.ImgFormat, currX, currY, imW, imH, RectangleF.Empty, bgImg.ImageData, bgImg.SamplesW, bgImg.SamplesH, null); } } } if (pi is PageTextHtml) { PageTextHtml pth = pi as PageTextHtml; pth.Build(pgs.G); ProcessPage(pgs, pth); continue; } if (pi is PageText) { PageText pt = pi as PageText; float[] textwidth; string[] sa = MeasureString(pt, pgs.G, out textwidth); elements.AddText(pt.X, pt.Y, pt.H, pt.W, sa, pt.SI, fonts, textwidth, pt.CanGrow, pt.HyperLink, pt.NoClip); if (pt.Bookmark != null) { outline.Bookmarks.Add(new PdfOutlineEntry(anchor, page.objectNum, pt.Bookmark, pt.X, elements.PageSize.yHeight - pt.Y)); } continue; } if (pi is PageLine) { PageLine pl = pi as PageLine; elements.AddLine(pl.X, pl.Y, pl.X2, pl.Y2, pl.SI); continue; } if (pi is PageImage) { //PageImage i = pi as PageImage; //float x = i.X + i.SI.PaddingLeft; //float y = i.Y + i.SI.PaddingTop; //float w = i.W - i.SI.PaddingLeft - i.SI.PaddingRight; //float h = i.H - i.SI.PaddingTop - i.SI.PaddingBottom; //elements.AddImage(images, i.Name, content.objectNum, i.SI, i.ImgFormat, // x, y, w, h, i.ImageData,i.SamplesW, i.SamplesH, i.HyperLink); //continue; PageImage i = pi as PageImage; //Duc Phan added 20 Dec, 2007 to support sized image RectangleF r2 = new RectangleF(i.X + i.SI.PaddingLeft, i.Y + i.SI.PaddingTop, i.W - i.SI.PaddingLeft - i.SI.PaddingRight, i.H - i.SI.PaddingTop - i.SI.PaddingBottom); RectangleF adjustedRect; // work rectangle RectangleF clipRect = RectangleF.Empty; switch (i.Sizing) { case ImageSizingEnum.AutoSize: adjustedRect = new RectangleF(r2.Left, r2.Top, r2.Width, r2.Height); break; case ImageSizingEnum.Clip: adjustedRect = new RectangleF(r2.Left, r2.Top, i.SamplesW, i.SamplesH); clipRect = new RectangleF(r2.Left, r2.Top, r2.Width, r2.Height); break; case ImageSizingEnum.FitProportional: float height; float width; float ratioIm = (float)i.SamplesH / i.SamplesW; float ratioR = r2.Height / r2.Width; height = r2.Height; width = r2.Width; if (ratioIm > ratioR) { // this means the rectangle width must be corrected width = height * (1 / ratioIm); } else if (ratioIm < ratioR) { // this means the rectangle height must be corrected height = width * ratioIm; } adjustedRect = new RectangleF(r2.X, r2.Y, width, height); break; case ImageSizingEnum.Fit: default: adjustedRect = r2; break; } elements.AddImage(images, i.Name, content.objectNum, i.SI, i.ImgFormat, adjustedRect.X, adjustedRect.Y, adjustedRect.Width, adjustedRect.Height, clipRect, i.ImageData, i.SamplesW, i.SamplesH, i.HyperLink); continue; } if (pi is PageRectangle) { PageRectangle pr = pi as PageRectangle; elements.AddRectangle(pr.X, pr.Y, pr.H, pr.W, pi.SI, pi.HyperLink); continue; } } }
private void ProcessHtml(PageTextHtml pth, System.Drawing.Graphics g) { pth.Build(g); // Builds the subobjects that make up the html this.ProcessPage(g, pth); }
private void ProcessHtml(PageTextHtml pth, StringBuilder sb, Rectangle clipRect) { pth.Build(_Pages.G); // Builds the subobjects that make up the html this.ProcessPage(sb, pth, clipRect); }
/// <summary> /// 处理单个页面。 /// </summary> /// <param name="pgs"></param> /// <param name="items"></param> private void ProcessPage(Pages pgs, IEnumerable items) { foreach (PageItem pi in items) { //if (pi.SI.BackgroundImage != null) //{ // PageImage bgImg = pi.SI.BackgroundImage; // iTextSharp.text.Image image = iTextSharp.text.Image.GetInstance(bgImg.ImageData); // document.Add(image); //} if (pi is PageTextHtml) { PageTextHtml pth = pi as PageTextHtml; pth.Build(pgs.G); ProcessPage(pgs, pth); continue; } if (pi is PageText) { PageText pt = pi as PageText; iTextSharp.text.pdf.PdfContentByte cb = this.pdfWriter.DirectContent; float y = getYvalue(pi.Y, pt.H); //边线 if (pi.SI.BStyleLeft != BorderStyleEnum.None) { cb.MoveTo(pt.X, y); cb.SetLineWidth(pi.SI.BWidthLeft); cb.SetRGBColorStrokeF(pi.SI.BColorLeft.R, pi.SI.BColorLeft.G, pi.SI.BColorLeft.B); cb.LineTo(pt.X, y + pt.H); cb.Stroke(); } if (pi.SI.BStyleRight != BorderStyleEnum.None) { cb.MoveTo(pt.X + pt.W, y); cb.SetLineWidth(pi.SI.BWidthRight); cb.SetRGBColorStrokeF(pi.SI.BColorRight.R, pi.SI.BColorRight.G, pi.SI.BColorRight.B); cb.LineTo(pt.X + pt.W, y + pt.H); cb.Stroke(); } if (pi.SI.BStyleTop != BorderStyleEnum.None) { cb.MoveTo(pt.X, y + pt.H); cb.SetLineWidth(pi.SI.BWidthTop); cb.SetRGBColorStrokeF(pi.SI.BColorTop.R, pi.SI.BColorTop.G, pi.SI.BColorTop.B); cb.LineTo(pt.X + pt.W, y + pt.H); cb.Stroke(); } if (pi.SI.BStyleBottom != BorderStyleEnum.None) { cb.MoveTo(pt.X, y); cb.SetLineWidth(pi.SI.BWidthTop); cb.SetRGBColorStrokeF(pi.SI.BColorTop.R, pi.SI.BColorTop.G, pi.SI.BColorTop.B); cb.LineTo(pt.X + pt.W, y); cb.Stroke(); } //绝对定义文字 iTextSharp.text.Font font = TextUtility.GetFont(pi.SI, pt.Text); float[] widih; string[] sa = MeasureString(pt, pgs.G, out widih); int rows = sa.Length; //x标准固定 float x = pt.X + pi.SI.PaddingLeft; int align = iTextSharp.text.pdf.PdfContentByte.ALIGN_LEFT; if (pi.SI.TextAlign == TextAlignEnum.Right) { align = iTextSharp.text.pdf.PdfContentByte.ALIGN_RIGHT; x = pt.X + pt.W - pi.SI.PaddingRight - 1; } else if (pi.SI.TextAlign == TextAlignEnum.Center) { align = iTextSharp.text.pdf.PdfContentByte.ALIGN_CENTER; x = pt.X + pt.W / 2; } cb.BeginText(); cb.SetFontAndSize(font.BaseFont, font.Size); for (int i = 0; i < rows; i++) { float Yt = y + i * font.Size + 1; if (pi.SI.VerticalAlign == VerticalAlignEnum.Top) { Yt = y + pt.H - font.Size * (rows - (i + 1)) - 1; } else if (pi.SI.VerticalAlign == VerticalAlignEnum.Middle) { Yt = y + (pt.H - font.Size * rows) / 2 + i * font.Size + 1; } cb.ShowTextAligned(align, sa[rows - i - 1], x, Yt, 0); cb.EndText(); } continue; } if (pi is PageLine) { PageLine pl = pi as PageLine; iTextSharp.text.pdf.PdfContentByte cb = this.pdfWriter.DirectContent; float y1 = getYvalue(pl.Y, 0); float y2 = getYvalue(pl.Y2, 0); cb.MoveTo(pl.X, y1); cb.LineTo(pl.X2, y2); cb.Stroke(); continue; } if (pi is PageImage) { PageImage i = pi as PageImage; iTextSharp.text.pdf.PdfContentByte cb = this.pdfWriter.DirectContent; float y = this.getYvalue(i.Y, i.H); System.Drawing.RectangleF r2 = new System.Drawing.RectangleF(i.X + i.SI.PaddingLeft, y - i.SI.PaddingTop, i.W - i.SI.PaddingLeft - i.SI.PaddingRight, i.H - i.SI.PaddingTop - i.SI.PaddingBottom); iTextSharp.text.Image image = iTextSharp.text.Image.GetInstance(i.ImageData); image.SetAbsolutePosition(i.X, y); image.ScaleAbsoluteHeight(i.H); image.ScaleAbsoluteWidth(i.W); cb.AddImage(image); cb.Stroke(); continue; } if (pi is PageRectangle) { PageRectangle pr = pi as PageRectangle; iTextSharp.text.Rectangle r2 = new iTextSharp.text.Rectangle(pr.X, pr.Y, pr.W, pr.H); r2.Border = 1; document.Add(r2); continue; } } }
// render all the objects in a page in PDF private void ProcessPage(Pages pgs, IEnumerable items) { foreach (PageItem pi in items) { if (pi.SI.BackgroundImage != null) { // put out any background image PageImage bgImg = pi.SI.BackgroundImage; // elements.AddImage(images, i.Name, content.objectNum, i.SI, i.ImgFormat, // pi.X, pi.Y, pi.W, pi.H, i.ImageData,i.SamplesW, i.SamplesH, null); //Duc Phan modified 10 Dec, 2007 to support on background image float imW = Measurement.PointsFromPixels(bgImg.SamplesW, pgs.G.DpiX); float imH = Measurement.PointsFromPixels(bgImg.SamplesH, pgs.G.DpiY); int repeatX = 0; int repeatY = 0; float itemW = pi.W - (pi.SI.PaddingLeft + pi.SI.PaddingRight); float itemH = pi.H - (pi.SI.PaddingTop + pi.SI.PaddingBottom); switch (bgImg.Repeat) { case ImageRepeat.Repeat: repeatX = (int)Math.Floor(itemW / imW); repeatY = (int)Math.Floor(itemH / imH); break; case ImageRepeat.RepeatX: repeatX = (int)Math.Floor(itemW / imW); repeatY = 1; break; case ImageRepeat.RepeatY: repeatY = (int)Math.Floor(itemH / imH); repeatX = 1; break; case ImageRepeat.NoRepeat: default: repeatX = repeatY = 1; break; } //make sure the image is drawn at least 1 times repeatX = Math.Max(repeatX, 1); repeatY = Math.Max(repeatY, 1); float currX = pi.X + pi.SI.PaddingLeft; float currY = pi.Y + pi.SI.PaddingTop; float startX = currX; float startY = currY; for (int i = 0; i < repeatX; i++) { for (int j = 0; j < repeatY; j++) { currX = startX + i * imW; currY = startY + j * imH; AddImage(bgImg.Name, bgImg.SI, bgImg.ImgFormat, currX, currY, imW, imH, RectangleF.Empty, bgImg.ImageData, bgImg.SamplesW, bgImg.SamplesH, null, pi.Tooltip); } } } if (pi is PageTextHtml) { PageTextHtml pth = pi as PageTextHtml; pth.Build(pgs.G); ProcessPage(pgs, pth); continue; } if (pi is PageText) { PageText pt = pi as PageText; float[] textwidth; string[] sa = MeasureString(pt, pgs.G, out textwidth); AddText(pt.X, pt.Y, pt.H, pt.W, sa, pt.SI, textwidth, pt.CanGrow, pt.HyperLink, pt.NoClip, pt.Tooltip); if (pt.Bookmark != null) { AddBookmark(pt); } continue; } if (pi is PageLine) { PageLine pl = pi as PageLine; AddLine(pl.X, pl.Y, pl.X2, pl.Y2, pl.SI); continue; } if (pi is PageEllipse) { PageEllipse pe = pi as PageEllipse; AddEllipse(pe.X, pe.Y, pe.H, pe.W, pe.SI, pe.HyperLink); continue; } if (pi is PageImage) { PageImage i = pi as PageImage; //Duc Phan added 20 Dec, 2007 to support sized image RectangleF r2 = new RectangleF(i.X + i.SI.PaddingLeft, i.Y + i.SI.PaddingTop, i.W - i.SI.PaddingLeft - i.SI.PaddingRight, i.H - i.SI.PaddingTop - i.SI.PaddingBottom); RectangleF adjustedRect; // work rectangle RectangleF clipRect = RectangleF.Empty; switch (i.Sizing) { case ImageSizingEnum.AutoSize: adjustedRect = new RectangleF(r2.Left, r2.Top, r2.Width, r2.Height); break; case ImageSizingEnum.Clip: adjustedRect = new RectangleF(r2.Left, r2.Top, Measurement.PointsFromPixels(i.SamplesW, pgs.G.DpiX), Measurement.PointsFromPixels(i.SamplesH, pgs.G.DpiY)); clipRect = new RectangleF(r2.Left, r2.Top, r2.Width, r2.Height); break; case ImageSizingEnum.FitProportional: float height; float width; float ratioIm = (float)i.SamplesH / i.SamplesW; float ratioR = r2.Height / r2.Width; height = r2.Height; width = r2.Width; if (ratioIm > ratioR) { // this means the rectangle width must be corrected width = height * (1 / ratioIm); } else if (ratioIm < ratioR) { // this means the rectangle height must be corrected height = width * ratioIm; } adjustedRect = new RectangleF(r2.X, r2.Y, width, height); break; case ImageSizingEnum.Fit: default: adjustedRect = r2; break; } if (i.ImgFormat == System.DrawingCore.Imaging.ImageFormat.Wmf || i.ImgFormat == System.DrawingCore.Imaging.ImageFormat.Emf) { //We dont want to add it - its already been broken down into page items; } else { AddImage(i.Name, i.SI, i.ImgFormat, adjustedRect.X, adjustedRect.Y, adjustedRect.Width, adjustedRect.Height, clipRect, i.ImageData, i.SamplesW, i.SamplesH, i.HyperLink, i.Tooltip); } continue; } if (pi is PageRectangle) { PageRectangle pr = pi as PageRectangle; AddRectangle(pr.X, pr.Y, pr.H, pr.W, pi.SI, pi.HyperLink, pi.Tooltip); continue; } if (pi is PagePie) { // TODO PagePie pp = pi as PagePie; // AddPie(pp.X, pp.Y, pp.H, pp.W, pi.SI, pi.HyperLink, pi.Tooltip); continue; } if (pi is PagePolygon) { PagePolygon ppo = pi as PagePolygon; AddPolygon(ppo.Points, pi.SI, pi.HyperLink); continue; } if (pi is PageCurve) { PageCurve pc = pi as PageCurve; AddCurve(pc.Points, pi.SI); continue; } } }