Swing/RoundedTextField のバックアップソース(No.2)
- バックアップ一覧
- 差分 を表示
- 現在との差分 を表示
- 現在との差分 - Visual を表示
- バックアップ を表示
- Swing/RoundedTextField へ行く。
- 1 (2010-10-04 (月) 21:07:50)
- 2 (2011-03-05 (土) 03:25:12)
- 3 (2011-03-11 (金) 03:07:02)
- 4 (2012-03-21 (水) 02:34:09)
- 5 (2012-12-26 (水) 06:29:53)
- 6 (2013-08-30 (金) 01:32:26)
- 7 (2013-09-06 (金) 15:49:16)
- 8 (2013-09-28 (土) 21:42:49)
- 9 (2014-11-13 (木) 01:29:40)
- 10 (2014-11-21 (金) 18:30:04)
- 11 (2014-11-25 (火) 03:03:31)
- 12 (2015-04-03 (金) 16:09:10)
- 13 (2016-10-16 (日) 21:33:46)
- 14 (2016-10-18 (火) 00:51:08)
- 15 (2017-04-07 (金) 13:51:51)
- 16 (2017-08-15 (火) 14:28:20)
- 17 (2018-02-24 (土) 19:51:30)
- 18 (2018-08-12 (日) 18:39:28)
- 19 (2020-05-15 (金) 02:42:48)
- 20 (2021-11-05 (金) 00:04:35)
TITLE:JTextFieldの角を丸める #navi(../) RIGHT:Posted by [[aterai]] at 2010-10-04 *JTextFieldの角を丸める [#f7c187e5] 角丸のJTextFieldを作成します。コードは[http://java.sun.com/products/jfc/tsc/articles/swing2d/index.html Unleash Your Creativity with Swing and the Java 2D API!]、[http://forums.sun.com/thread.jspa?threadID=260846 Swing - custom JTextField]から引用しています。 -&jnlp; -&jar; -&zip; //#screenshot #ref(http://lh5.ggpht.com/_9Z4BYR88imo/TQTSMYm3vgI/AAAAAAAAAiY/37FVcZLSXI0/s800/RoundedTextField.png) **サンプルコード [#ecbd0878] #code{{ JTextField textField01 = new JTextField(20) { //Unleash Your Creativity with Swing and the Java 2D API! //http://java.sun.com/products/jfc/tsc/articles/swing2d/index.html @Override protected void paintComponent(Graphics g) { int w = getWidth(); int h = getHeight(); Graphics2D g2 = (Graphics2D)g; g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); g.setColor(getBackground()); g.fillRoundRect(0, 0, w-1, h-1, h, h); g2.setColor(Color.GRAY); g2.drawRoundRect(0, 0, w-1, h-1, h, h); super.paintComponent(g); } }; textField01.setOpaque(false); textField01.setBorder(BorderFactory.createEmptyBorder(4, 8, 4, 8)); textField01.setText("aaaaaaaaaaa"); }} **解説 [#sc0a1c68] -上 --JTextField#paintComponent(...)をオーバーライド、BorderをEmptyBorder、JTextField#setOpaque(false); --参考: [http://java.sun.com/products/jfc/tsc/articles/swing2d/index.html Unleash Your Creativity with Swing and the Java 2D API!] -下 --RoundTextUIを作成して、JTextField#setUI(...)で設定 --参考: [http://forums.sun.com/thread.jspa?threadID=260846 Swing - custom JTextField] #code{{ //http://forums.sun.com/thread.jspa?threadID=260846 class RoundTextUI extends BasicTextFieldUI { public static ComponentUI createUI(JComponent c) { return new RoundTextUI(); } public void installUI(JComponent c) { super.installUI(c); c.setBorder(new RoundBorder()); c.setOpaque(false); } protected void paintSafely(Graphics g) { JComponent c = getComponent(); if(!c.isOpaque()) { g.setColor(c.getBackground()); g.fillRoundRect(0, 0, c.getWidth()-1, c.getHeight()-1, c.getHeight(), c.getHeight()); } super.paintSafely(g); } private static class RoundBorder extends AbstractBorder { @Override public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) { Graphics2D g2 = (Graphics2D)g; g2.setColor(Color.GRAY); g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); g2.drawRoundRect(x, y, width-1, height-1, height, height); } @Override public Insets getBorderInsets(Component c) { return new Insets(4, 8, 4, 8); } @Override public Insets getBorderInsets(Component c, Insets insets) { insets.left = insets.right = 8; insets.top = insets.bottom = 4; return insets; } } } }} **参考リンク [#mcc5799a] -[http://java.sun.com/products/jfc/tsc/articles/swing2d/index.html Unleash Your Creativity with Swing and the Java 2D API!] -[http://forums.sun.com/thread.jspa?threadID=260846 Swing - custom JTextField] -[http://www.coderanch.com/t/336048/GUI/java/Border-rounded-JTextField Border on an rounded JTextField? (Swing / AWT / SWT / JFace forum at JavaRanch)] **コメント [#o62b0e9d] #comment