Richard7111 commented on code in PR #4792:
URL: https://github.com/apache/netbeans/pull/4792#discussion_r1015732440
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platform/core.multitabs/src/org/netbeans/core/multitabs/impl/DocumentSwitcherTable.java:
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@@ -132,26 +132,29 @@ boolean onMouseEvent( MouseEvent e ) {
p = SwingUtilities.convertPoint((Component) e.getSource(), p, this);
int selRow = getSelectedRow();
int selCol = getSelectedColumn();
- if( selRow < 0 || selCol < 0 )
+ if ( selRow < 0 || selCol < 0 )
return false;
Rectangle rect = getCellRect( selRow, selCol, false );
- if( rect.contains( p ) ) {
+ if ( rect.contains( p ) ) {
Dimension size = btnClose.getPreferredSize();
int x = rect.x+rect.width-size.width;
int y = rect.y + (rect.height-size.height)/2;
Rectangle btnRect = new Rectangle( x, y, size.width, size.height);
boolean inButton = btnRect.contains( p );
boolean mustRepaint = inCloseButtonRect != inButton;
inCloseButtonRect = inButton;
- if( inButton ) {
- if( e.getID() == MouseEvent.MOUSE_PRESSED ) {
+ if ( inButton ) {
+ if ( e.getID() == MouseEvent.MOUSE_PRESSED ) {
Item item = ( Item ) getModel().getValueAt( selRow, selCol
);
TabData tab = item.getTabData();
+ int tabSize = controller.getTabModel().size();
int tabIndex = controller.getTabModel().indexOf( tab );
if( tabIndex >= 0 ) {
TabActionEvent tae = new TabActionEvent( this,
TabbedContainer.COMMAND_CLOSE, tabIndex );
controller.postActionEvent( tae );
- return true;
+ return tabSize == 1;
Review Comment:
I have added Javadoc explaining return values, hope it will be clear enough.
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