http://www.jexp.ru/index.php?action=history&feed=atom&title=Java_by_API%2Fjava.text%2FAttributedString 2026-04-25T03:18:51Z История изменений этой страницы в вики MediaWiki 1.30.0 http://www.jexp.ru/index.php?title=Java_by_API/java.text/AttributedString&diff=2353&oldid=prev 2010-05-31T17:43:48Z

<p></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 17:43, 31 мая 2010</td> </tr><tr><td colspan="2" style="text-align: center;" lang="ru"><div class="mw-diff-empty">(нет различий)</div> </td></tr></table>

http://www.jexp.ru/index.php?title=Java_by_API/java.text/AttributedString&diff=2354&oldid=prev 2010-05-31T14:44:21Z

<p>1 версия</p> <p><b>Новая страница</b></p><div>== AttributedString: addAttribute(Attribute attribute, Object value, int beginIndex, int endIndex) ==<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.awt.Container;<br /> import java.awt.Font;<br /> import java.awt.Graphics;<br /> import java.awt.Graphics2D;<br /> import java.awt.Point;<br /> import java.awt.font.FontRenderContext;<br /> import java.awt.font.LineBreakMeasurer;<br /> import java.awt.font.TextAttribute;<br /> import java.awt.font.TextLayout;<br /> import java.text.AttributedString;<br /> import java.util.ArrayList;<br /> import java.util.Iterator;<br /> import java.util.List;<br /> import javax.swing.JComponent;<br /> import javax.swing.JFrame;<br /> <br /> public class MainClass {<br /> public static void main(String[] a) throws Exception {<br /> JFrame jf = new JFrame(&quot;Demo&quot;);<br /> Container cp = jf.getContentPane();<br /> TextFormat tl = new TextFormat();<br /> cp.add(tl);<br /> jf.setSize(300, 200);<br /> jf.setVisible(true);<br /> }<br /> }<br /> class TextFormat extends JComponent {<br /> List layouts;<br /> Font font = new Font(&quot;SansSerif&quot;, Font.BOLD, 42);<br /> String text = &quot;The quick brown fox jumped over the lazy cow&quot;;<br /> public void paint(Graphics g) {<br /> if (layouts == null)<br /> getLayouts(g);<br /> Point pen = new Point(0, 0);<br /> Graphics2D g2d = (Graphics2D)g;<br /> g2d.setColor(java.awt.Color.black); // or a property<br /> g2d.setFont(font);<br /> Iterator it = layouts.iterator();<br /> while (it.hasNext()) {<br /> TextLayout layout = (TextLayout) it.next();<br /> pen.y += (layout.getAscent());<br /> g2d.setFont(font);<br /> layout.draw(g2d, pen.x, pen.y);<br /> pen.y += layout.getDescent();<br /> }<br /> }<br /> private void getLayouts(Graphics g) {<br /> layouts = new ArrayList();<br /> Graphics2D g2d = (Graphics2D) g;<br /> FontRenderContext frc = g2d.getFontRenderContext();<br /> AttributedString attrStr = new AttributedString(text);<br /> attrStr.addAttribute(TextAttribute.FONT, font, 0, text.length()); <br /> LineBreakMeasurer measurer = new LineBreakMeasurer(<br /> attrStr.getIterator(), frc);<br /> float wrappingWidth;<br /> wrappingWidth = getSize().width - 15;<br /> while (measurer.getPosition() &lt; text.length()) {<br /> TextLayout layout = measurer.nextLayout(wrappingWidth);<br /> layouts.add(layout);<br /> }<br /> }<br /> <br /> }<br /> <br /> &lt;/source&gt;<br /> <br /> <br /> &lt;!-- end source code --&gt;<br /> <br /> <br /> <br /> <br /> <br /> == new AttributedString(String text) ==<br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> &lt;!-- start source code --&gt;<br /> <br /> &lt;source lang=&quot;java&quot;&gt;<br /> <br /> import java.awt.Container;<br /> import java.awt.Font;<br /> import java.awt.Graphics;<br /> import java.awt.Graphics2D;<br /> import java.awt.Point;<br /> import java.awt.font.FontRenderContext;<br /> import java.awt.font.LineBreakMeasurer;<br /> import java.awt.font.TextAttribute;<br /> import java.awt.font.TextLayout;<br /> import java.text.AttributedString;<br /> import java.util.ArrayList;<br /> import java.util.Iterator;<br /> import java.util.List;<br /> import javax.swing.JComponent;<br /> import javax.swing.JFrame;<br /> <br /> public class MainClass {<br /> public static void main(String[] a) throws Exception {<br /> JFrame jf = new JFrame(&quot;Demo&quot;);<br /> Container cp = jf.getContentPane();<br /> TextFormat tl = new TextFormat();<br /> cp.add(tl);<br /> jf.setSize(300, 200);<br /> jf.setVisible(true);<br /> }<br /> }<br /> class TextFormat extends JComponent {<br /> List layouts;<br /> Font font = new Font(&quot;SansSerif&quot;, Font.BOLD, 42);<br /> String text = &quot;The quick brown fox jumped over the lazy cow&quot;;<br /> public void paint(Graphics g) {<br /> if (layouts == null)<br /> getLayouts(g);<br /> Point pen = new Point(0, 0);<br /> Graphics2D g2d = (Graphics2D)g;<br /> g2d.setColor(java.awt.Color.black); // or a property<br /> g2d.setFont(font);<br /> Iterator it = layouts.iterator();<br /> while (it.hasNext()) {<br /> TextLayout layout = (TextLayout) it.next();<br /> pen.y += (layout.getAscent());<br /> g2d.setFont(font);<br /> layout.draw(g2d, pen.x, pen.y);<br /> pen.y += layout.getDescent();<br /> }<br /> }<br /> private void getLayouts(Graphics g) {<br /> layouts = new ArrayList();<br /> Graphics2D g2d = (Graphics2D) g;<br /> FontRenderContext frc = g2d.getFontRenderContext();<br /> AttributedString attrStr = new AttributedString(text);<br /> attrStr.addAttribute(TextAttribute.FONT, font, 0, text.length()); <br /> LineBreakMeasurer measurer = new LineBreakMeasurer(<br /> attrStr.getIterator(), frc);<br /> float wrappingWidth;<br /> wrappingWidth = getSize().width - 15;<br /> while (measurer.getPosition() &lt; text.length()) {<br /> TextLayout layout = measurer.nextLayout(wrappingWidth);<br /> layouts.add(layout);<br /> }<br /> }<br /> <br /> }<br /> <br /> &lt;/source&gt;<br /> <br /> <br /> &lt;!-- end source code --&gt;</div>

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