http://www.jexp.ru/index.php?action=history&feed=atom&title=Java_by_API%2Fjava.awt%2FSpringLayout 2026-04-23T01:03:59Z История изменений этой страницы в вики MediaWiki 1.30.0 http://www.jexp.ru/index.php?title=Java_by_API/java.awt/SpringLayout&diff=1169&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.awt/SpringLayout&diff=1170&oldid=prev 2010-05-31T14:31:13Z

<p>1 версия</p> <p><b>Новая страница</b></p><div>== new SpringLayout() ==<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 javax.swing.JButton;<br /> import javax.swing.JFrame;<br /> import javax.swing.JPanel;<br /> import javax.swing.Spring;<br /> import javax.swing.SpringLayout;<br /> public class MainClass {<br /> public static void main(String[] args) {<br /> JFrame aWindow = new JFrame();<br /> aWindow.setBounds(200, 200, 200, 200);<br /> aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);<br /> Container content = aWindow.getContentPane();<br /> content.add(new SpringLayoutPanel());<br /> aWindow.setVisible(true);<br /> }<br /> }<br /> class SpringLayoutPanel extends JPanel {<br /> public SpringLayoutPanel() {<br /> SpringLayout layout = new SpringLayout();<br /> setLayout(layout);<br /> JButton[] buttons = new JButton[6];<br /> for (int i = 0; i &lt; buttons.length; i++) {<br /> buttons[i] = new JButton(&quot;Press &quot; + (i + 1));<br /> add(buttons[i]);<br /> }<br /> Spring xSpring = Spring.constant(5, 15, 25);<br /> Spring ySpring = Spring.constant(10, 30, 50);<br /> Spring wSpring = Spring.constant(30, 80, 130);<br /> SpringLayout.Constraints buttonConstr = layout.getConstraints(buttons[0]);<br /> buttonConstr.setX(xSpring);<br /> buttonConstr.setY(ySpring);<br /> for (int i = 0; i &lt; buttons.length; i++) {<br /> buttonConstr = layout.getConstraints(buttons[i]);<br /> buttonConstr.setHeight(ySpring);<br /> buttonConstr.setWidth(wSpring);<br /> if (i &gt; 0) {<br /> layout.putConstraint(SpringLayout.WEST, buttons[i], xSpring,<br /> SpringLayout.EAST, buttons[i - 1]);<br /> layout.putConstraint(SpringLayout.NORTH, buttons[i], ySpring,<br /> SpringLayout.SOUTH, buttons[i - 1]);<br /> }<br /> }<br /> SpringLayout.Constraints constr = layout.getConstraints(this);<br /> constr.setConstraint(SpringLayout.EAST, Spring.sum(buttonConstr<br /> .getConstraint(SpringLayout.EAST), Spring.constant(15)));<br /> constr.setConstraint(SpringLayout.SOUTH, Spring.sum(buttonConstr<br /> .getConstraint(SpringLayout.SOUTH), Spring.constant(10)));<br /> }<br /> }<br /> <br /> &lt;/source&gt;<br /> <br /> <br /> &lt;!-- end source code --&gt;<br /> <br /> <br /> <br /> <br /> <br /> == Spring: constant(int min, int pref, int max) ==<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 javax.swing.JButton;<br /> import javax.swing.JFrame;<br /> import javax.swing.JPanel;<br /> import javax.swing.Spring;<br /> import javax.swing.SpringLayout;<br /> public class MainClass {<br /> public static void main(String[] args) {<br /> JFrame aWindow = new JFrame();<br /> aWindow.setBounds(200, 200, 200, 200);<br /> aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);<br /> Container content = aWindow.getContentPane();<br /> content.add(new SpringLayoutPanel());<br /> aWindow.setVisible(true);<br /> }<br /> }<br /> class SpringLayoutPanel extends JPanel {<br /> public SpringLayoutPanel() {<br /> SpringLayout layout = new SpringLayout();<br /> setLayout(layout);<br /> JButton[] buttons = new JButton[6];<br /> for (int i = 0; i &lt; buttons.length; i++) {<br /> buttons[i] = new JButton(&quot;Press &quot; + (i + 1));<br /> add(buttons[i]);<br /> }<br /> Spring xSpring = Spring.constant(5, 15, 25);<br /> Spring ySpring = Spring.constant(10, 30, 50);<br /> Spring wSpring = Spring.constant(30, 80, 130);<br /> SpringLayout.Constraints buttonConstr = layout.getConstraints(buttons[0]);<br /> buttonConstr.setX(xSpring);<br /> buttonConstr.setY(ySpring);<br /> for (int i = 0; i &lt; buttons.length; i++) {<br /> buttonConstr = layout.getConstraints(buttons[i]);<br /> buttonConstr.setHeight(ySpring);<br /> buttonConstr.setWidth(wSpring);<br /> if (i &gt; 0) {<br /> layout.putConstraint(SpringLayout.WEST, buttons[i], xSpring,<br /> SpringLayout.EAST, buttons[i - 1]);<br /> layout.putConstraint(SpringLayout.NORTH, buttons[i], ySpring,<br /> SpringLayout.SOUTH, buttons[i - 1]);<br /> }<br /> }<br /> SpringLayout.Constraints constr = layout.getConstraints(this);<br /> constr.setConstraint(SpringLayout.EAST, Spring.sum(buttonConstr<br /> .getConstraint(SpringLayout.EAST), Spring.constant(15)));<br /> constr.setConstraint(SpringLayout.SOUTH, Spring.sum(buttonConstr<br /> .getConstraint(SpringLayout.SOUTH), Spring.constant(10)));<br /> }<br /> }<br /> <br /> &lt;/source&gt;<br /> <br /> <br /> &lt;!-- end source code --&gt;</div>

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