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IDEMPIERE-573 - Swing text areas break user flow when cycling focus with tab key

This commit is contained in:
Thomas Bayen 2013-01-20 19:21:46 +01:00
parent 7f1a780111
commit 051cd25229
1 changed files with 21 additions and 36 deletions
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55
org.adempiere.ui.swing/src/org/compiere/swing/CTextArea.java
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@ -18,6 +18,7 @@ package org.compiere.swing;
import java.awt.Color;
import java.awt.Insets;
import java.awt.KeyboardFocusManager;
import java.awt.event.ActionEvent;
import java.awt.event.FocusEvent;
import java.awt.event.FocusListener;
@ -30,12 +31,12 @@ import java.awt.im.InputMethodRequests;
import javax.swing.AbstractAction;
import javax.swing.ActionMap;
import javax.swing.FocusManager;
import javax.swing.InputMap;
import javax.swing.InputVerifier;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.KeyStroke;
import javax.swing.text.DefaultEditorKit;
import javax.swing.text.Document;
import org.adempiere.plaf.AdempierePLAF;
@ -59,9 +60,6 @@ public class CTextArea extends JScrollPane
// IDEMPIERE-320
private static final String FIRE_CHANGE = "fire-change";
private static final String INSERT_BREAK = "insert-break";
private static final String TAB_PRESS = "tab-press";
private static final String SHIFT_TAB_PRESS = "shift-tab-press";
/**
* Constructs a new TextArea. A default model is set, the initial string
@ -158,15 +156,30 @@ public class CTextArea extends JScrollPane
// Overwrite default Tab
m_textArea.firePropertyChange("editable", !isEditable(), isEditable());
// IDEMPIERE-573 - Swing text areas break user flow when cycling focus with tab key
// tbayen - 2013-01-20
// remove special treatment of TAB and Ctrl-TAB in JTextArea
m_textArea.setFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS, null);
m_textArea.setFocusTraversalKeys(KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS, null);
// Use Ctrl-TAB to insert tab character into text area.
KeyStroke keyStroke = KeyStroke.getKeyStroke(KeyEvent.VK_TAB, InputEvent.CTRL_DOWN_MASK);
m_textArea.getInputMap().put(keyStroke, DefaultEditorKit.insertTabAction);
// IDEMPIERE-320 (see also comment at IDEMPIERE-573)
// Use Ctrl-ENTER oder Shift-ENTER to insert newline in text area.
// (independent from SWING_OVERRIDE_TEXT_AREA_BEHAVIOUR on or off
// as a convenience for switching users)
keyStroke =KeyStroke.getKeyStroke(KeyEvent.VK_ENTER,InputEvent.SHIFT_DOWN_MASK);
m_textArea.getInputMap().put(keyStroke, DefaultEditorKit.insertBreakAction);
keyStroke =KeyStroke.getKeyStroke(KeyEvent.VK_ENTER,InputEvent.CTRL_DOWN_MASK);
m_textArea.getInputMap().put(keyStroke, DefaultEditorKit.insertBreakAction);
// IDEMPIERE-320
boolean taBehaviour = MSysConfig.getBooleanValue(MSysConfig.SWING_OVERRIDE_TEXT_AREA_BEHAVIOUR, false, Env.getAD_Client_ID(Env.getCtx()));
if (taBehaviour)
{
InputMap im = m_textArea.getInputMap();
im.put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, InputEvent.SHIFT_DOWN_MASK), INSERT_BREAK);
im.put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), FIRE_CHANGE);
im.put(KeyStroke.getKeyStroke(KeyEvent.VK_TAB, 0), TAB_PRESS);
im.put(KeyStroke.getKeyStroke(KeyEvent.VK_TAB, InputEvent.SHIFT_DOWN_MASK), SHIFT_TAB_PRESS);
ActionMap am = m_textArea.getActionMap();
am.put(FIRE_CHANGE, new AbstractAction() {
@ -182,34 +195,6 @@ public class CTextArea extends JScrollPane
m_textArea.requestFocus();
}
});
am.put(TAB_PRESS, new AbstractAction() {
/**
*
*/
private static final long serialVersionUID = -410878209760495750L;
@Override
public void actionPerformed(ActionEvent arg0) {
FocusManager.getCurrentKeyboardFocusManager()
.focusNextComponent();
}
});
am.put(SHIFT_TAB_PRESS, new AbstractAction() {
/**
*
*/
private static final long serialVersionUID = 8279987397360805855L;
@Override
public void actionPerformed(ActionEvent arg0) {
FocusManager.getCurrentKeyboardFocusManager()
.focusPreviousComponent();
}
});
}
} // CTextArea