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); }
private void ProcessHtml(PageTextHtml pth, System.Drawing.Graphics g) { pth.Build(g); // Builds the subobjects that make up the html this.ProcessPage(g, pth); }
/// <summary> /// Render all the objects in a page /// </summary> private void processPage(Pages pages, IEnumerable page) { //loop thru the items in the page foreach (PageItem pageItem in page) { if (pageItem.SI.BackgroundImage != null) { //put out any background image PageImage backgroundImage = pageItem.SI.BackgroundImage; float imageWidth = RSize.PointsFromPixels(pages.G, backgroundImage.SamplesW); float imageHeight = RSize.PointsFromPixels(pages.G, backgroundImage.SamplesH); int repeatX = 0; int repeatY = 0; float itemWidth = pageItem.W - (pageItem.SI.PaddingLeft + pageItem.SI.PaddingRight); float itemHeight = pageItem.H - (pageItem.SI.PaddingTop + pageItem.SI.PaddingBottom); switch (backgroundImage.Repeat) { case ImageRepeat.Repeat: repeatX = (int)Math.Floor(itemWidth / imageWidth); repeatY = (int)Math.Floor(itemHeight / imageHeight); break; case ImageRepeat.RepeatX: repeatX = (int)Math.Floor(itemWidth / imageWidth); repeatY = 1; break; case ImageRepeat.RepeatY: repeatY = (int)Math.Floor(itemHeight / imageHeight); 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 = pageItem.X + pageItem.SI.PaddingLeft; float currY = pageItem.Y + pageItem.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 * imageWidth; currY = startY + j * imageHeight; addImage(backgroundImage.SI, currX, currY, imageWidth, imageHeight, RectangleF.Empty, backgroundImage.ImageData, null, pageItem.Tooltip); } } } else if (pageItem is PageTextHtml) { PageTextHtml pageTextHtml = pageItem as PageTextHtml; pageTextHtml.Build(pages.G); processPage(pages, pageTextHtml); continue; } else if (pageItem is PageText) { PageText pageText = pageItem as PageText; float[] textwidth; string[] measureStrings = RenderUtility.MeasureString(pageText, pages.G, out textwidth); addText(pageText.X, pageText.Y, pageText.W, pageText.H, measureStrings, pageText.SI, textwidth, pageText.CanGrow, pageText.HyperLink, pageText.NoClip, pageText.Tooltip); continue; } else if (pageItem is PageLine) { PageLine pageLine = pageItem as PageLine; addLine(pageLine.X, pageLine.Y, pageLine.X2, pageLine.Y2, pageLine.SI); continue; } else if (pageItem is PageEllipse) { PageEllipse pageEllipse = pageItem as PageEllipse; addEllipse(pageEllipse.X, pageEllipse.Y, pageEllipse.W, pageEllipse.H, pageEllipse.SI, pageEllipse.HyperLink); continue; } else if (pageItem is PageImage) { PageImage pageImage = pageItem as PageImage; //Duc Phan added 20 Dec, 2007 to support sized image RectangleF r2 = new RectangleF(pageImage.X + pageImage.SI.PaddingLeft, pageImage.Y + pageImage.SI.PaddingTop, pageImage.W - pageImage.SI.PaddingLeft - pageImage.SI.PaddingRight, pageImage.H - pageImage.SI.PaddingTop - pageImage.SI.PaddingBottom); //work rectangle RectangleF adjustedRect; RectangleF clipRect = RectangleF.Empty; switch (pageImage.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, RSize.PointsFromPixels(pages.G, pageImage.SamplesW), RSize.PointsFromPixels(pages.G, pageImage.SamplesH)); clipRect = new RectangleF(r2.Left, r2.Top, r2.Width, r2.Height); break; case ImageSizingEnum.FitProportional: float height; float width; float ratioIm = (float)pageImage.SamplesH / pageImage.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 (pageImage.ImgFormat != System.Drawing.Imaging.ImageFormat.Wmf && pageImage.ImgFormat != System.Drawing.Imaging.ImageFormat.Emf) { addImage(pageImage.SI, adjustedRect.X, adjustedRect.Y, adjustedRect.Width, adjustedRect.Height, clipRect, pageImage.ImageData, pageImage.HyperLink, pageImage.Tooltip); } continue; } else if (pageItem is PageRectangle) { PageRectangle pageRectangle = pageItem as PageRectangle; addRectangle(pageRectangle.X, pageRectangle.Y, pageRectangle.W, pageRectangle.H, pageItem.SI, pageItem.HyperLink, pageItem.Tooltip); continue; } else if (pageItem is PagePie) { PagePie pagePie = pageItem as PagePie; addPie(pagePie.X, pagePie.Y, pagePie.W, pagePie.H, pageItem.SI, pageItem.HyperLink, pageItem.Tooltip); continue; } else if (pageItem is PagePolygon) { PagePolygon pagePolygon = pageItem as PagePolygon; addPolygon(pagePolygon.Points, pageItem.SI, pageItem.HyperLink); continue; } else if (pageItem is PageCurve) { PageCurve pageCurve = pageItem as PageCurve; addCurve(pageCurve.Points, pageItem.SI); continue; } } }