@Override
public Insets getInsets() {
Insets insets = super.getInsets();
if (myTabs.isEditorTabs()) {
if (UISettings.getInstance().SHOW_CLOSE_BUTTON) {
return new Insets(insets.top, insets.left, insets.bottom, 3);
}
}
return insets;
}
protected int getNonSelectedOffset() {
if (myTabs.isEditorTabs()) {
int offset = (TabsUtil.ACTIVE_TAB_UNDERLINE_HEIGHT / 2);
if (myTabs.isSingleRow()) {
return myTabs.getTabsPosition() == JBTabsPosition.bottom ? -(offset + 1) : -offset + 1;
} else {
return ((TableLayout) myTabs.getEffectiveLayout()).isLastRow(getInfo())
? -offset + 1
: offset - 1;
}
}
return 2;
}
public TabLabel(JBTabsImpl tabs, final TabInfo info) {
super(false);
myTabs = tabs;
myInfo = info;
myLabel.setOpaque(false);
myLabel.setBorder(null);
myLabel.setIconTextGap(tabs.isEditorTabs() ? 2 : new JLabel().getIconTextGap());
myLabel.setIconOpaque(false);
myLabel.setIpad(new Insets(0, 0, 0, 0));
setOpaque(false);
setLayout(new BorderLayout());
myLabelPlaceholder.setOpaque(false);
add(myLabelPlaceholder, BorderLayout.CENTER);
setAlignmentToCenter(true);
myIcon = new LayeredIcon(2);
addMouseListener(
new MouseAdapter() {
public void mousePressed(final MouseEvent e) {
if (JBTabsImpl.isSelectionClick(e, false) && myInfo.isEnabled()) {
final TabInfo selectedInfo = myTabs.getSelectedInfo();
if (selectedInfo != myInfo) {
myInfo.setPreviousSelection(selectedInfo);
}
Component c =
SwingUtilities.getDeepestComponentAt(e.getComponent(), e.getX(), e.getY());
if (c instanceof InplaceButton) return;
myTabs.select(info, true);
} else {
handlePopup(e);
}
}
public void mouseClicked(final MouseEvent e) {
handlePopup(e);
}
public void mouseReleased(final MouseEvent e) {
myInfo.setPreviousSelection(null);
handlePopup(e);
}
});
}
@Override
public Dimension getPreferredSize() {
final Dimension size = super.getPreferredSize();
if (myActionPanel != null && !myActionPanel.isVisible()) {
final Dimension actionPanelSize = myActionPanel.getPreferredSize();
size.width += actionPanelSize.width;
}
final JBTabsPosition pos = myTabs.getTabsPosition();
switch (pos) {
case top:
case bottom:
size.height +=
myTabs.isEditorTabs() ? TabsUtil.ACTIVE_TAB_UNDERLINE_HEIGHT : getSelectedOffset();
break;
case left:
case right:
size.width += getSelectedOffset();
break;
}
return size;
}
protected int getSelectedOffset() {
return myTabs.isEditorTabs() ? -(TabsUtil.ACTIVE_TAB_UNDERLINE_HEIGHT / 2) + 1 : 1;
}