override internal void RunPage(Pages pgs, Row row) { Report r = pgs.Report; if (IsHidden(r, row)) { return; } SetPagePositionBegin(pgs); PageLine pl = new PageLine(); SetPagePositionAndStyle(r, pl, row); //pl.X = GetOffsetCalc(r) + LeftCalc(r); //if (Top != null) // pl.Y = Top.Points; //pl.Y2 = Y2; //pl.X2 = GetX2(pgs.Report); //if (Style != null) // pl.SI = Style.GetStyleInfo(r, row); //else // pl.SI = new StyleInfo(); // this will just default everything pgs.CurrentPage.AddObject(pl); SetPagePositionEnd(pgs, pl.Y); }
// 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; } } }
override internal void RunPage(Pages pgs, Row row) { Report r = pgs.Report; bool bHidden = IsHidden(r, row); SetPagePositionBegin(pgs); PageLine pl = new PageLine(); SetPagePositionAndStyle(r, pl, row); if (!bHidden) pgs.CurrentPage.AddObject(pl); SetPagePositionEnd(pgs, pl.Y); }
public void AddObject(PageItem pi) { // adjust the page item locations pi.X += _xOffset; pi.Y += _yOffset; if (pi is PageLine) { PageLine pl = pi as PageLine; pl.X2 += _xOffset; pl.Y2 += _yOffset; } _items.Add(pi); }
override internal void RunPage(Pages pgs, Row row) { Report r = pgs.Report; bool bHidden = IsHidden(r, row); SetPagePositionBegin(pgs); PageLine pl = new PageLine(); SetPagePositionAndStyle(r, pl, row); if (!bHidden) { pgs.CurrentPage.AddObject(pl); } SetPagePositionEnd(pgs, pl.Y); }
private void ProcessPage(Graphics g, IEnumerable p) { foreach (PageItem pi in p) { if (pi is PageTextHtml) { // PageTextHtml is actually a composite object (just like a page) ProcessHtml(pi as PageTextHtml, g); continue; } if (pi is PageLine) { PageLine pl = pi as PageLine; DrawLine( pl.SI.BColorLeft, pl.SI.BStyleLeft, pl.SI.BWidthLeft, g, PixelsX(pl.X), PixelsY(pl.Y), PixelsX(pl.X2), PixelsY(pl.Y2) ); continue; } RectangleF rect = new RectangleF(PixelsX(pi.X), PixelsY(pi.Y), PixelsX(pi.W), PixelsY(pi.H)); if (pi.SI.BackgroundImage != null) { // put out any background image PageImage i = pi.SI.BackgroundImage; DrawImage(i, g, rect); } if (pi is PageText) { PageText pt = pi as PageText; DrawString(pt, g, rect); } else if (pi is PageImage) { PageImage i = pi as PageImage; DrawImage(i, g, rect); } else if (pi is PageRectangle) { this.DrawBackground(g, rect, pi.SI); } DrawBorder(pi, g, rect); } }
private void AddObjectInternal(PageItem pi) { pi.Page = this; pi.ItemNumber = _items.Count; if (_items.Count == 0) { _lastZIndex = pi.ZIndex; } else if (_lastZIndex != pi.ZIndex) { _needSort = true; } // adjust the page item locations pi.X += _xOffset; pi.Y += _yOffset; if (pi is PageLine) { PageLine pl = pi as PageLine; pl.X2 += _xOffset; pl.Y2 += _yOffset; } else if (pi is PagePolygon) { PagePolygon pp = pi as PagePolygon; for (int i = 0; i < pp.Points.Length; i++) { pp.Points[i].X += _xOffset; pp.Points[i].Y += _yOffset; } } else if (pi is PageCurve) { PageCurve pc = pi as PageCurve; for (int i = 0; i < pc.Points.Length; i++) { pc.Points[i].X += _xOffset; pc.Points[i].Y += _yOffset; } } }
private void AddObjectInternal(PageItem pi) { pi.ItemNumber = _items.Count; if (_items.Count == 0) { _lastZIndex = pi.ZIndex; } else if (_lastZIndex != pi.ZIndex) { _needSort = true; } // adjust the page item locations pi.X += _xOffset; pi.Y += _yOffset; if (pi is PageLine) { PageLine pl = pi as PageLine; pl.X2 += _xOffset; pl.Y2 += _yOffset; } }
override internal void RunPage(Pages pgs, Row row) { Report r = pgs.Report; if (IsHidden(r, row)) return; SetPagePositionBegin(pgs); PageLine pl = new PageLine(); SetPagePositionAndStyle(r, pl, row); //pl.X = GetOffsetCalc(r) + LeftCalc(r); //if (Top != null) // pl.Y = Top.Points; //pl.Y2 = Y2; //pl.X2 = GetX2(pgs.Report); //if (Style != null) // pl.SI = Style.GetStyleInfo(r, row); //else // pl.SI = new StyleInfo(); // this will just default everything pgs.CurrentPage.AddObject(pl); SetPagePositionEnd(pgs, pl.Y); }
private void DoInstructions(Single Xa, Single Xb, Single Ya, Single Yb, Pen p) { BorderStyleEnum ls = getLineStyle(p); switch (p.Brush.GetType().Name) { case "SolidBrush": System.Drawing.SolidBrush theBrush = (System.Drawing.SolidBrush)p.Brush; PageLine pl = new PageLine(); pl.X = X + Xa * SCALEFACTOR; pl.Y = Y + Ya * SCALEFACTOR; pl.X2 = X + Xb * SCALEFACTOR; pl.Y2 = Y + Yb * SCALEFACTOR; StyleInfo SI = new StyleInfo(); SI.Color = theBrush.Color; SI.BColorTop = theBrush.Color; SI.BStyleTop = ls; SI.BWidthTop = p.Width * SCALEFACTOR; SI.BColorBottom = theBrush.Color; SI.BStyleBottom = ls; SI.BWidthBottom = p.Width * SCALEFACTOR; SI.BColorLeft = theBrush.Color; SI.BStyleLeft = ls; SI.BWidthLeft = p.Width * SCALEFACTOR; SI.BColorRight = theBrush.Color; SI.BStyleRight = ls; SI.BWidthRight = p.Width * SCALEFACTOR; pl.SI = SI; items.Add(pl); break; default: break; } }
/// <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; } } }
private void BuildPrivate(Graphics g) { PageText model = new PageText(""); model.AllowSelect = false; model.Page = this.Page; model.HyperLink = null; model.Tooltip = null; int fontSizeModel = 3; if (_items != null) // this has already been built { return; } _items = new List <PageItem>(); _StyleStack = new Stack(); // The first item is always a text box with the border and background attributes PageText pt = new PageText(""); pt.AllowSelect = true; // This item represents HTML item for selection in RdlViewer pt.Page = this.Page; pt.HtmlParent = this; pt.X = this.X; pt.Y = this.Y; pt.H = this.H; pt.W = this.W; pt.CanGrow = false; pt.SI = this.SI.Clone() as StyleInfo; pt.SI.PaddingBottom = pt.SI.PaddingLeft = pt.SI.PaddingRight = pt.SI.PaddingTop = 0; pt.SI.TextAlign = TextAlignEnum.Left; _items.Add(pt); // Now we create multiple items that represent what is in the box PageTextHtmlLexer hl = new PageTextHtmlLexer(this.Text); List <string> tokens = hl.Lex(); float textWidth = this.W - pt.SI.PaddingLeft - pt.SI.PaddingRight; // Now set the default style for the rest of the members StyleInfo si = this.SI.Clone() as StyleInfo; si.BStyleBottom = si.BStyleLeft = si.BStyleRight = si.BStyleTop = BorderStyleEnum.None; pt.SI.TextAlign = TextAlignEnum.Left; pt.SI.VerticalAlign = VerticalAlignEnum.Top; si.BackgroundColor = Color.Empty; si.BackgroundGradientType = BackgroundGradientTypeEnum.None; si.BackgroundImage = null; bool bFirstInLine = true; StringBuilder sb = new StringBuilder(); // this will hold the accumulating line float lineXPos = 0; float xPos = 0; float yPos = 0; float maxLineHeight = 0; float maxDescent = 0; float descent; // working value for descent SizeF ms; bool bWhiteSpace = false; List <PageItem> lineItems = new List <PageItem>(); foreach (string token in tokens) { if (token[0] == PageTextHtmlLexer.HTMLCMD) // indicates an HTML command { // we need to create a PageText since the styleinfo is changing if (sb.Length != 0) { pt = new PageText(sb.ToString()); pt.AllowSelect = false; pt.Page = this.Page; pt.HtmlParent = this; pt.HyperLink = model.HyperLink; pt.Tooltip = model.Tooltip; pt.NoClip = true; sb = new StringBuilder(); pt.X = this.X + lineXPos; pt.Y = this.Y + yPos; pt.CanGrow = false; pt.SI = CurrentStyle(si).Clone() as StyleInfo; _items.Add(pt); lineItems.Add(pt); ms = this.MeasureString(pt.Text, pt.SI, g, out descent); maxDescent = Math.Max(maxDescent, descent); pt.W = ms.Width; pt.H = ms.Height; pt.Descent = descent; maxLineHeight = Math.Max(maxLineHeight, ms.Height); lineXPos = xPos; } // Now reset the styleinfo StyleInfo cs = CurrentStyle(si); string ltoken = token.Substring(1, Math.Min(token.Length - 1, 10)).ToLower(); if (ltoken == "<b>" || ltoken == "<strong>") { cs.FontWeight = FontWeightEnum.Bold; } else if (ltoken == "</b>" || ltoken == "</strong>") { cs.FontWeight = FontWeightEnum.Normal; } else if (ltoken == "<i>" || ltoken == "<cite>" || ltoken == "<var>" || ltoken == "<em>") { cs.FontStyle = FontStyleEnum.Italic; } else if (ltoken == "</i>" || ltoken == "</cite>" || ltoken == "</var>" || ltoken == "</em>") { cs.FontStyle = FontStyleEnum.Normal; } else if (ltoken == "<code>" || ltoken == "<samp>") { cs.FontFamily = "Courier New"; } else if (ltoken == "</code>" || ltoken == "</samp>") { cs.FontFamily = this.SI.FontFamily; } else if (ltoken == "<kbd>") { cs.FontFamily = "Courier New"; cs.FontWeight = FontWeightEnum.Bold; } else if (ltoken == "</kdd>") { cs.FontFamily = this.SI.FontFamily; cs.FontWeight = FontWeightEnum.Normal; } else if (ltoken == "<big>") { // big makes it bigger by 20% for each time over the baseline of 3 fontSizeModel++; float inc = 1; for (int i = 3; i < fontSizeModel; i++) { inc += .2f; } float h = this.SI.FontSize * inc; cs.FontSize = h; } else if (ltoken == "</big>") { // undoes the effect of big fontSizeModel--; float inc = 1; for (int i = 3; i < fontSizeModel; i++) { inc += .2f; } float h = this.SI.FontSize / inc; cs.FontSize = h; } else if (ltoken == "<small>") { // small makes it smaller by 20% for each time under the baseline of 3 fontSizeModel--; float inc = 1; for (int i = 3; i > fontSizeModel; i--) { inc += .2f; } float h = this.SI.FontSize / inc; cs.FontSize = h; } else if (ltoken == "</small>") { // undoes the effect of small fontSizeModel++; float inc = 1; for (int i = 3; i > fontSizeModel; i--) { inc += .2f; } float h = this.SI.FontSize * inc; cs.FontSize = h; } else if (ltoken.StartsWith("<br")) { yPos += maxLineHeight; NormalizeLineHeight(lineItems, maxLineHeight, maxDescent); maxLineHeight = xPos = lineXPos = maxDescent = 0; bFirstInLine = true; bWhiteSpace = false; } else if (ltoken.StartsWith("<hr")) { // Add a line // Process existing line if any yPos += maxLineHeight; NormalizeLineHeight(lineItems, maxLineHeight, maxDescent); maxLineHeight = xPos = lineXPos = maxDescent = 0; bFirstInLine = true; bWhiteSpace = false; PageLine pl = new PageLine(); pl.AllowSelect = false; pl.Page = this.Page; const int horzLineHeight = 10; pl.SI = cs.Clone() as StyleInfo; pl.SI.BStyleLeft = BorderStyleEnum.Ridge; pl.Y = pl.Y2 = this.Y + yPos + horzLineHeight / 2; pl.X = this.X; pl.X2 = pl.X + this.W; _items.Add(pl); yPos += horzLineHeight; // skip past horizontal line } else if (ltoken.StartsWith("<p")) { yPos += maxLineHeight * 2; NormalizeLineHeight(lineItems, maxLineHeight, maxDescent); maxLineHeight = xPos = lineXPos = maxDescent = 0; bFirstInLine = true; bWhiteSpace = false; } else if (ltoken.StartsWith("<a")) { BuildAnchor(token.Substring(1), cs, model); } else if (ltoken.StartsWith("<img")) { PageImage pimg = BuildImage(g, token.Substring(1), cs, model); if (pimg != null) // We got an image; add to process list { pimg.Y = this.Y + yPos; pimg.X = this.X; _items.Add(pimg); yPos += pimg.H; // Increment y position maxLineHeight = xPos = lineXPos = maxDescent = 0; bFirstInLine = true; bWhiteSpace = false; } } else if (ltoken == "</a>") { model.HyperLink = model.Tooltip = null; PopStyle(); } else if (ltoken.StartsWith("<span")) { HandleStyle(token.Substring(1), si); } else if (ltoken == "</span>") { // we really should match span and font but it shouldn't matter very often? PopStyle(); } else if (ltoken.StartsWith("<font")) { HandleFont(token.Substring(1), si); } else if (ltoken == "</font>") { // we really should match span and font but it shouldn't matter very often? PopStyle(); } continue; } if (token == PageTextHtmlLexer.WHITESPACE) { if (!bFirstInLine) { bWhiteSpace = true; } continue; } if (token != PageTextHtmlLexer.EOF) { string ntoken; if (token == PageTextHtmlLexer.NBSP.ToString()) { ntoken = bWhiteSpace ? " " : " "; } else { ntoken = bWhiteSpace ? " " + token : token; } ntoken = ntoken.Replace(PageTextHtmlLexer.NBSP, ' '); bWhiteSpace = false; // can only use whitespace once ms = this.MeasureString(ntoken, CurrentStyle(si), g, out descent); if (xPos + ms.Width < textWidth) { bFirstInLine = false; sb.Append(ntoken); maxDescent = Math.Max(maxDescent, descent); maxLineHeight = Math.Max(maxLineHeight, ms.Height); xPos += ms.Width; continue; } } else if (sb.Length == 0) // EOF and no previous string means we're done { continue; } pt = new PageText(sb.ToString()); pt.AllowSelect = false; pt.Page = this.Page; pt.HtmlParent = this; pt.NoClip = true; pt.HyperLink = model.HyperLink; pt.Tooltip = model.Tooltip; sb = new StringBuilder(); sb.Append(token.Replace(PageTextHtmlLexer.NBSP, ' ')); pt.SI = CurrentStyle(si).Clone() as StyleInfo; ms = this.MeasureString(pt.Text, pt.SI, g, out descent); pt.X = this.X + lineXPos; pt.Y = this.Y + yPos; pt.H = ms.Height; pt.W = ms.Width; pt.Descent = descent; pt.CanGrow = false; _items.Add(pt); lineItems.Add(pt); maxDescent = Math.Max(maxDescent, descent); maxLineHeight = Math.Max(maxLineHeight, ms.Height); yPos += maxLineHeight; // Increment y position NormalizeLineHeight(lineItems, maxLineHeight, maxDescent); lineXPos = maxLineHeight = maxDescent = 0; // start line height over // Now set the xPos just after the current token ms = this.MeasureString(token, CurrentStyle(si), g, out descent); xPos = ms.Width; } _TotalHeight = yPos; // set the calculated height of the result _StyleStack = null; return; }
// 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; } } }
// 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; } } }
private void BuildPrivate(Graphics g) { PageText model = new PageText(""); model.AllowSelect = false; model.Page = this.Page; model.HyperLink=null; model.Tooltip=null; int fontSizeModel = 3; if (_items != null) // this has already been built return; _items = new List<PageItem>(); _StyleStack = new Stack(); // The first item is always a text box with the border and background attributes PageText pt = new PageText(""); pt.AllowSelect = true; // This item represents HTML item for selection in RdlViewer pt.Page = this.Page; pt.HtmlParent = this; pt.X = this.X; pt.Y = this.Y; pt.H = this.H; pt.W = this.W; pt.CanGrow = false; pt.SI = this.SI.Clone() as StyleInfo; pt.SI.PaddingBottom = pt.SI.PaddingLeft = pt.SI.PaddingRight = pt.SI.PaddingTop = 0; pt.SI.TextAlign = TextAlignEnum.Left; _items.Add(pt); // Now we create multiple items that represent what is in the box PageTextHtmlLexer hl = new PageTextHtmlLexer(this.Text); List<string> tokens = hl.Lex(); float textWidth = this.W - pt.SI.PaddingLeft - pt.SI.PaddingRight; // Now set the default style for the rest of the members StyleInfo si = this.SI.Clone() as StyleInfo; si.BStyleBottom = si.BStyleLeft = si.BStyleRight = si.BStyleTop = BorderStyleEnum.None; pt.SI.TextAlign = TextAlignEnum.Left; pt.SI.VerticalAlign = VerticalAlignEnum.Top; si.BackgroundColor = Color.Empty; si.BackgroundGradientType = BackgroundGradientTypeEnum.None; si.BackgroundImage = null; bool bFirstInLine=true; StringBuilder sb = new StringBuilder(); // this will hold the accumulating line float lineXPos=0; float xPos = 0; float yPos = 0; float maxLineHeight=0; float maxDescent=0; float descent; // working value for descent SizeF ms; bool bWhiteSpace=false; List<PageItem> lineItems = new List<PageItem>(); foreach (string token in tokens) { if (token[0] == PageTextHtmlLexer.HTMLCMD) // indicates an HTML command { // we need to create a PageText since the styleinfo is changing if (sb.Length != 0) { pt = new PageText(sb.ToString()); pt.AllowSelect = false; pt.Page = this.Page; pt.HtmlParent = this; pt.HyperLink = model.HyperLink; pt.Tooltip = model.Tooltip; pt.NoClip = true; sb = new StringBuilder(); pt.X = this.X + lineXPos; pt.Y = this.Y + yPos; pt.CanGrow = false; pt.SI = CurrentStyle(si).Clone() as StyleInfo; _items.Add(pt); lineItems.Add(pt); ms = this.MeasureString(pt.Text, pt.SI, g, out descent); maxDescent = Math.Max(maxDescent, descent); pt.W = ms.Width; pt.H = ms.Height; pt.Descent = descent; maxLineHeight = Math.Max(maxLineHeight, ms.Height); lineXPos = xPos; } // Now reset the styleinfo StyleInfo cs = CurrentStyle(si); string ltoken = token.Substring(1,Math.Min(token.Length-1,10)).ToLower(); if (ltoken == "<b>" || ltoken == "<strong>") cs.FontWeight = FontWeightEnum.Bold; else if (ltoken == "</b>" || ltoken == "</strong>") cs.FontWeight = FontWeightEnum.Normal; else if (ltoken == "<i>" || ltoken == "<cite>" || ltoken == "<var>" || ltoken == "<em>") cs.FontStyle = FontStyleEnum.Italic; else if (ltoken == "</i>" || ltoken == "</cite>" || ltoken == "</var>" || ltoken == "</em>") cs.FontStyle = FontStyleEnum.Normal; else if (ltoken == "<code>" || ltoken == "<samp>") cs.FontFamily = "Courier New"; else if (ltoken == "</code>" || ltoken == "</samp>") cs.FontFamily = this.SI.FontFamily; else if (ltoken == "<kbd>") { cs.FontFamily = "Courier New"; cs.FontWeight = FontWeightEnum.Bold; } else if (ltoken == "</kdd>") { cs.FontFamily = this.SI.FontFamily; cs.FontWeight = FontWeightEnum.Normal; } else if (ltoken == "<big>") { // big makes it bigger by 20% for each time over the baseline of 3 fontSizeModel++; float inc = 1; for (int i=3; i < fontSizeModel; i++) { inc += .2f; } float h = this.SI.FontSize * inc; cs.FontSize = h; } else if (ltoken == "</big>") { // undoes the effect of big fontSizeModel--; float inc = 1; for (int i=3; i < fontSizeModel; i++) { inc += .2f; } float h = this.SI.FontSize / inc; cs.FontSize = h; } else if (ltoken == "<small>") { // small makes it smaller by 20% for each time under the baseline of 3 fontSizeModel--; float inc = 1; for (int i=3; i > fontSizeModel; i--) { inc += .2f; } float h = this.SI.FontSize / inc; cs.FontSize = h; } else if (ltoken == "</small>") { // undoes the effect of small fontSizeModel++; float inc = 1; for (int i=3; i > fontSizeModel; i--) { inc += .2f; } float h = this.SI.FontSize * inc; cs.FontSize = h; } else if (ltoken.StartsWith("<br")) { yPos += maxLineHeight; NormalizeLineHeight(lineItems, maxLineHeight, maxDescent); maxLineHeight = xPos = lineXPos = maxDescent = 0; bFirstInLine = true; bWhiteSpace = false; } else if (ltoken.StartsWith("<hr")) { // Add a line // Process existing line if any yPos += maxLineHeight; NormalizeLineHeight(lineItems, maxLineHeight, maxDescent); maxLineHeight = xPos = lineXPos = maxDescent = 0; bFirstInLine = true; bWhiteSpace = false; PageLine pl = new PageLine(); pl.AllowSelect = false; pl.Page = this.Page; const int horzLineHeight = 10; pl.SI = cs.Clone() as StyleInfo; pl.SI.BStyleLeft = BorderStyleEnum.Ridge; pl.Y = pl.Y2 = this.Y + yPos + horzLineHeight / 2; pl.X = this.X; pl.X2 = pl.X + this.W; _items.Add(pl); yPos += horzLineHeight; // skip past horizontal line } else if (ltoken.StartsWith("<p")) { yPos += maxLineHeight * 2; NormalizeLineHeight(lineItems, maxLineHeight, maxDescent); maxLineHeight = xPos = lineXPos = maxDescent = 0; bFirstInLine = true; bWhiteSpace = false; } else if (ltoken.StartsWith("<a")) { BuildAnchor(token.Substring(1), cs, model); } else if (ltoken.StartsWith("<img")) { PageImage pimg = BuildImage(g, token.Substring(1), cs, model); if (pimg != null) // We got an image; add to process list { pimg.Y = this.Y + yPos; pimg.X = this.X; _items.Add(pimg); yPos += pimg.H; // Increment y position maxLineHeight = xPos = lineXPos = maxDescent = 0; bFirstInLine = true; bWhiteSpace = false; } } else if (ltoken == "</a>") { model.HyperLink = model.Tooltip = null; PopStyle(); } else if (ltoken.StartsWith("<span")) { HandleStyle(token.Substring(1), si); } else if (ltoken == "</span>") { // we really should match span and font but it shouldn't matter very often? PopStyle(); } else if (ltoken.StartsWith("<font")) { HandleFont(token.Substring(1), si); } else if (ltoken == "</font>") { // we really should match span and font but it shouldn't matter very often? PopStyle(); } continue; } if (token == PageTextHtmlLexer.WHITESPACE) { if (!bFirstInLine) bWhiteSpace = true; continue; } if (token != PageTextHtmlLexer.EOF) { string ntoken; if (token == PageTextHtmlLexer.NBSP.ToString()) ntoken = bWhiteSpace ? " " : " "; else ntoken = bWhiteSpace ? " " + token : token; ntoken = ntoken.Replace(PageTextHtmlLexer.NBSP, ' '); bWhiteSpace = false; // can only use whitespace once ms = this.MeasureString(ntoken, CurrentStyle(si), g, out descent); if (xPos + ms.Width < textWidth) { bFirstInLine = false; sb.Append(ntoken); maxDescent = Math.Max(maxDescent, descent); maxLineHeight = Math.Max(maxLineHeight, ms.Height); xPos += ms.Width; continue; } } else if (sb.Length == 0) // EOF and no previous string means we're done continue; pt = new PageText(sb.ToString()); pt.AllowSelect = false; pt.Page = this.Page; pt.HtmlParent = this; pt.NoClip = true; pt.HyperLink = model.HyperLink; pt.Tooltip = model.Tooltip; sb = new StringBuilder(); sb.Append(token.Replace(PageTextHtmlLexer.NBSP, ' ')); pt.SI = CurrentStyle(si).Clone() as StyleInfo; ms = this.MeasureString(pt.Text, pt.SI, g, out descent); pt.X = this.X + lineXPos; pt.Y = this.Y + yPos; pt.H = ms.Height; pt.W = ms.Width; pt.Descent = descent; pt.CanGrow = false; _items.Add(pt); lineItems.Add(pt); maxDescent = Math.Max(maxDescent, descent); maxLineHeight = Math.Max(maxLineHeight, ms.Height); yPos += maxLineHeight; // Increment y position NormalizeLineHeight(lineItems, maxLineHeight, maxDescent); lineXPos = maxLineHeight = maxDescent = 0; // start line height over // Now set the xPos just after the current token ms = this.MeasureString(token, CurrentStyle(si), g, out descent); xPos = ms.Width; } _TotalHeight = yPos; // set the calculated height of the result _StyleStack = null; return; }
private void DoInstructions(Single Xa,Single Xb, Single Ya, Single Yb,Pen p) { BorderStyleEnum ls = getLineStyle(p); switch (p.Brush.GetType().Name) { case "SolidBrush": System.Drawing.SolidBrush theBrush = (System.Drawing.SolidBrush)p.Brush; PageLine pl = new PageLine(); pl.X = X + Xa * SCALEFACTOR; pl.Y = Y + Ya * SCALEFACTOR; pl.X2 = X + Xb * SCALEFACTOR; pl.Y2 = Y + Yb * SCALEFACTOR; StyleInfo SI = new StyleInfo(); SI.Color = theBrush.Color; SI.BColorTop = theBrush.Color; SI.BStyleTop = ls; SI.BWidthTop = p.Width * SCALEFACTOR; SI.BColorBottom = theBrush.Color; SI.BStyleBottom = ls; SI.BWidthBottom = p.Width * SCALEFACTOR; SI.BColorLeft = theBrush.Color; SI.BStyleLeft = ls; SI.BWidthLeft = p.Width * SCALEFACTOR; SI.BColorRight = theBrush.Color; SI.BStyleRight = ls; SI.BWidthRight = p.Width * SCALEFACTOR; pl.SI = SI; items.Add(pl); break; default: break; } }
private void ProcessPage(Graphics g, IEnumerable p) { foreach (PageItem pi in p) { if (pi is PageTextHtml) { // PageTextHtml is actually a composite object (just like a page) ProcessHtml(pi as PageTextHtml, g); continue; } if (pi is PageLine) { PageLine pl = pi as PageLine; DrawLine( pl.SI.BColorLeft, pl.SI.BStyleLeft, pl.SI.BWidthLeft, g, PixelsX(pl.X), PixelsY(pl.Y), PixelsX(pl.X2), PixelsY(pl.Y2) ); continue; } RectangleF rect = new RectangleF(PixelsX(pi.X), PixelsY(pi.Y), PixelsX(pi.W), PixelsY(pi.H)); if (pi.SI.BackgroundImage != null) { // put out any background image PageImage i = pi.SI.BackgroundImage; DrawImage(i, g, rect); } if (pi is PageText) { PageText pt = pi as PageText; DrawString(pt, g, rect); } else if (pi is PageImage) { PageImage i = pi as PageImage; DrawImage(i, g, rect); } else if (pi is PageRectangle) { this.DrawBackground(g, rect, pi.SI); } else if (pi is PageEllipse) { PageEllipse pe = pi as PageEllipse; DrawEllipse(pe, g, rect); } else if (pi is PagePie) { PagePie pp = pi as PagePie; DrawPie(pp, g, rect); } else if (pi is PagePolygon) { PagePolygon ppo = pi as PagePolygon; FillPolygon(ppo, g, rect); } else if (pi is PageCurve) { PageCurve pc = pi as PageCurve; DrawCurve(pc.SI.BColorLeft, pc.SI.BStyleLeft, pc.SI.BWidthLeft, g, pc.Points, pc.Offset, pc.Tension); } DrawBorder(pi, g, rect); } }
internal void SetPagePositionAndStyle(Report rpt, PageItem pi, Row row) { WorkClass wc = GetWC(rpt); pi.X = GetOffsetCalc(rpt) + LeftCalc(rpt); if (this._TC != null) { // must be part of a table Table t = _TC.OwnerTable; int colindex = _TC.ColIndex; // Calculate width: add up all columns within the column span float width = 0; TableColumn tc; for (int ci = colindex; ci < colindex + _TC.ColSpan; ci++) { tc = (TableColumn)(t.TableColumns.Items[ci]); width += tc.Width.Points; } pi.W = width; pi.Y = 0; TableRow tr = (TableRow)(_TC.Parent.Parent); pi.H = tr.HeightCalc(rpt); // this is a cached item; note tr.HeightOfRow must already be called on row } else if (wc.MC != null) { // must be part of a matrix pi.W = wc.MC.Width; pi.Y = 0; pi.H = wc.MC.Height; } else if (pi is PageLine) { // don't really handle if line is part of table??? TODO PageLine pl = (PageLine)pi; if (Top != null) { pl.Y = this.Gap(rpt); // y will get adjusted when pageitem added to page } float y2 = pl.Y; if (Height != null) { y2 += Height.Points; } pl.Y2 = y2; pl.X2 = pl.X; if (Width != null) { pl.X2 += Width.Points; } } else { // not part of a table or matrix if (Top != null) { pi.Y = this.Gap(rpt); // y will get adjusted when pageitem added to page } if (Height != null) { pi.H = Height.Points; } else { pi.H = this.HeightOrOwnerHeight; } if (Width != null) { pi.W = Width.Points; } else { pi.W = this.WidthOrOwnerWidth(rpt); } } if (Style != null) { pi.SI = Style.GetStyleInfo(rpt, row); } else { pi.SI = new StyleInfo(); // this will just default everything } pi.ZIndex = this.ZIndex; // retain the zindex of the object // Catch any action needed if (this._Action != null) { pi.BookmarkLink = _Action.BookmarkLinkValue(rpt, row); pi.HyperLink = _Action.HyperLinkValue(rpt, row); } if (this._ToolTip != null) { pi.Tooltip = _ToolTip.EvaluateString(rpt, row); } }