okay thank you
On Sun, 20 Aug 2017 at 6:41 PM Tilman Hausherr <[email protected]> wrote: > Am 20.08.2017 um 12:34 schrieb chitgoks: > > ok. for watermark, here is the sample pdf. this is the same link i gave > to > > maruan > > > > > https://www.dropbox.com/sh/f5zfhh00jhab48n/AABMJ4wpqeyNrmRFhKQPh_Gfa?dl=0 > > > > the code i use for watermark is this. i did save the graphic state then > > restored it. the issue is that the transparent text i created is > selectable. > > That one was already answered: use an image. > > Tilman > > > > > PDFont font = PDType1Font.HELVETICA; > > float fontSize = 80f; > > PDPageTree pages = pdfDocument.getPages(); > > > > PDExtendedGraphicsState gs = new PDExtendedGraphicsState(); > > gs.setNonStrokingAlphaConstant(0.3f); > > PDPage page = pages.get(0); > > > > try (PDPageContentStream cs = new PDPageContentStream(pdfDocument, page, > > AppendMode.APPEND, true, true)) { > > cs.setFont(font, fontSize); > > cs.setNonStrokingColor(Color.GRAY); > > cs.setGraphicsStateParameters(gs); > > for (int w=0; w<watermark.size(); w++) { > > float stringWidth = font.getStringWidth(watermark.get(w)) / 1000 * > > fontSize; > > float fontHeight = 15; > > cs.saveGraphicsState(); > > cs.beginText(); > > if (watermark.size() == 1) > > cs.transform(Matrix.getRotateInstance(Math.toRadians(270), > > (page.getCropBox().getWidth() - (fontHeight / 2)) / 2, > > (page.getCropBox().getHeight() + stringWidth) / 2)); > > else if (watermark.size() == 2) { > > cs.transform(Matrix.getRotateInstance(Math.toRadians(270), > > (page.getCropBox().getWidth() / 2) - (w == 0 ? -(fontHeight / 2) : > > fontHeight), > > (page.getCropBox().getHeight() + stringWidth) / 2)); > > } > > else { > > float fontHeightValueToUse = fontHeight / 2; > > if (w == 0) > > fontHeightValueToUse = -(fontHeight * 2); > > else if (w == 2) > > fontHeightValueToUse = fontHeight * 3; > > > > cs.transform(Matrix.getRotateInstance(Math.toRadians(270), > > (page.getCropBox().getWidth() - fontHeightValueToUse) / 2, > > (page.getCropBox().getHeight() + stringWidth) / 2)); > > } > > cs.showText(watermark.get(w)); > > cs.endText(); > > cs.restoreGraphicsState(); > > } > > } catch (Exception e) { > > > > } > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > > -- Website/Java Games: http://www.chitgoks.com My Blogs: http://tech.chitgoks.com http://wuhtevah.chitgoks.com http://disneyusa.blogspot.com
