Swing/TitledBorder の変更点

---
category: swing
folder: TitledBorder
title: TitledBorderのタイトル位置
tags: [TitledBorder, Border]
author: aterai
pubdate: 2007-08-06T12:08:09+09:00
description: TitledBorderのタイトル位置や揃えを切り替えてテストします。
image: https://lh3.googleusercontent.com/_9Z4BYR88imo/TQTVZeDhwBI/AAAAAAAAAnk/QmV1N3Uqp3o/s800/TitledBorder.png
---
* Summary [#summary]
`TitledBorder`のタイトル位置や揃えを切り替えてテストします。

#download(https://lh3.googleusercontent.com/_9Z4BYR88imo/TQTVZeDhwBI/AAAAAAAAAnk/QmV1N3Uqp3o/s800/TitledBorder.png)

* Source Code Examples [#sourcecode]
#code(link){{
VerticalOrientation vo = (VerticalOrientation) vertChoices.getSelectedItem();
switch (vo) {
  case DEFAULT_POSITION:
    border.setTitlePosition(TitledBorder.DEFAULT_POSITION);
    break;
  case ABOVE_TOP:
    border.setTitlePosition(TitledBorder.ABOVE_TOP);
    break;
  case TOP:
    border.setTitlePosition(TitledBorder.TOP);
    break;
  case BELOW_TOP:
    border.setTitlePosition(TitledBorder.BELOW_TOP);
    break;
  case ABOVE_BOTTOM:
    border.setTitlePosition(TitledBorder.ABOVE_BOTTOM);
    break;
  case BOTTOM:
    border.setTitlePosition(TitledBorder.BOTTOM);
    break;
  case BELOW_BOTTOM:
    border.setTitlePosition(TitledBorder.BELOW_BOTTOM);
    break;
}

Justification jc = (Justification) justificationChoices.getSelectedItem();
switch (jc) {
  case DEFAULT_JUSTIFICATION:
    border.setTitleJustification(TitledBorder.DEFAULT_JUSTIFICATION);
    break;
  case LEFT:
    border.setTitleJustification(TitledBorder.LEFT);
    break;
  case CENTER:
    border.setTitleJustification(TitledBorder.CENTER);
    break;
  case RIGHT:
    border.setTitleJustification(TitledBorder.RIGHT);
    break;
  case LEADING:
    border.setTitleJustification(TitledBorder.LEADING);
    break;
  case TRAILING:
    border.setTitleJustification(TitledBorder.TRAILING);
    break;
}
panel.repaint();
}}

* Description [#explanation]
* Description [#description]
上記のサンプルでは、以下のような定数フィールド値を指定して`TitledBorder`のタイトル位置や揃えを変更できます。

- タイトルの位置を`TitledBorder#setTitlePosition(int)`メソッドで指定
-- `TitledBorder.DEFAULT_POSITION`
-- `TitledBorder.ABOVE_TOP`
-- `TitledBorder.TOP`
-- `TitledBorder.BELOW_TOP`
-- `TitledBorder.ABOVE_BOTTOM`
-- `TitledBorder.BOTTOM`
-- `TitledBorder.BELOW_BOTTOM`
- タイトルの揃えを`TitledBorder#setTitleJustification(int)`メソッドで指定
-- `TitledBorder.LEFT`
-- `TitledBorder.CENTER`
-- `TitledBorder.RIGHT`
-- `TitledBorder.LEADING`
-- `TitledBorder.TRAILING`

* Reference [#reference]
- [https://docs.oracle.com/javase/jp/8/docs/api/javax/swing/border/TitledBorder.html TitledBorder (Java Platform SE 8)]
- [[TitledBorderのタイトルにアイコンを表示する>Swing/IconTitledBorder]]
- [https://bugs.openjdk.org/browse/JDK-4199867 JDK-4199867 TitledBorder MIDDLE Veritcal Alignment - Java Bug System]

* Comment [#comment]
#comment
- メモ: [https://bugs.openjdk.org/browse/JDK-6658876 TitledBorder API inconsitent with implementation: uses TOP instead of DEFAULT_POSITION] -- &user(aterai); &new{2008-04-12 (土) 00:35:59};

#comment