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<p>1 версия</p> <table class="diff diff-contentalign-left" data-mw="interface"> <tr style="vertical-align: top;" lang="ru"> <td colspan="1" style="background-color: white; color:black; text-align: center;">← Предыдущая</td> <td colspan="1" style="background-color: white; color:black; text-align: center;">Версия 05:21, 1 июня 2010</td> </tr><tr><td colspan="2" style="text-align: center;" lang="ru"><div class="mw-diff-empty">(нет различий)</div> </td></tr></table>

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<p></p> <p><b>Новая страница</b></p><div>== PdfTransparencyGroup ==<br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> &lt;!-- start source code --&gt;<br /> <br /> &lt;source lang=&quot;java&quot;&gt;<br /> import java.io.FileOutputStream;<br /> import com.lowagie.text.Document;<br /> import com.lowagie.text.pdf.CMYKColor;<br /> import com.lowagie.text.pdf.PdfContentByte;<br /> import com.lowagie.text.pdf.PdfGState;<br /> import com.lowagie.text.pdf.PdfTemplate;<br /> import com.lowagie.text.pdf.PdfTransparencyGroup;<br /> import com.lowagie.text.pdf.PdfWriter;<br /> public class MainClass {<br /> public static void main(String[] args) throws Exception {<br /> Document document = new Document();<br /> PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(&quot;2.pdf&quot;));<br /> document.open();<br /> PdfContentByte cb = writer.getDirectContent();<br /> float gap = (document.getPageSize().width() - 400) / 3;<br /> PdfTemplate tp;<br /> PdfTransparencyGroup group;<br /> tp = cb.createTemplate(200, 200);<br /> pictureCircles(0, 0, tp);<br /> group = new PdfTransparencyGroup();<br /> group.setIsolated(true);<br /> group.setKnockout(false);<br /> tp.setGroup(group);<br /> cb.addTemplate(tp, 200 + 2 * gap, 500);<br /> document.close();<br /> }<br /> public static void pictureCircles(float x, float y, PdfContentByte cb) {<br /> PdfGState gs = new PdfGState();<br /> gs.setBlendMode(PdfGState.BM_MULTIPLY);<br /> gs.setFillOpacity(1f);<br /> cb.setGState(gs);<br /> cb.setColorFill(new CMYKColor(0f, 0f, 0f, 0.15f));<br /> cb.circle(x + 125, y + 75, 70);<br /> cb.fill();<br /> cb.circle(x + 125, y + 125, 70);<br /> cb.fill();<br /> }<br /> }&lt;/source&gt;<br /> <br /> <br /> &lt;!-- end source code --&gt;</div>