http://www.jexp.ru/index.php?action=history&feed=atom&title=Java_Tutorial%2F2D_Graphics%2FMemoryImageSource 2026-04-19T04:25:12Z История изменений этой страницы в вики MediaWiki 1.30.0 http://www.jexp.ru/index.php?title=Java_Tutorial/2D_Graphics/MemoryImageSource&diff=3532&oldid=prev 2010-05-31T17:44:26Z

<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 17:44, 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_Tutorial/2D_Graphics/MemoryImageSource&diff=3533&oldid=prev 2010-05-31T15:25:31Z

<p>1 версия</p> <p><b>Новая страница</b></p><div>== Memory Image Generator ==<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.Dimension;<br /> import java.awt.Graphics;<br /> import java.awt.Image;<br /> import java.awt.image.MemoryImageSource;<br /> import javax.swing.JApplet;<br /> public class MemoryImageGenerator extends JApplet {<br /> Image img;<br /> public void init() {<br /> Dimension d = getSize();<br /> int w = d.width;<br /> int h = d.height;<br /> int pixels[] = new int[w * h];<br /> int i = 0;<br /> for (int y = 0; y &lt; h; y++) {<br /> for (int x = 0; x &lt; w; x++) {<br /> int r = (x ^ y) &amp; 0xff;<br /> int g = (x * 2 ^ y * 2) &amp; 0xff;<br /> int b = (x * 4 ^ y * 4) &amp; 0xff;<br /> pixels[i++] = (255 &lt;&lt; 24) | (r &lt;&lt; 16) | (g &lt;&lt; 8) | b;<br /> }<br /> }<br /> img = createImage(new MemoryImageSource(w, h, pixels, 0, w));<br /> }<br /> public void paint(Graphics g) {<br /> g.drawImage(img, 0, 0, this);<br /> }<br /> }&lt;/source&gt;<br /> <br /> <br /> &lt;!-- end source code --&gt;</div>

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