public void layoutContainer(Container c) {
JButton leftButton = getLeftButtonFromSuper();
JButton rightButton = getRightButtonFromSuper();
JSplitPane splitPane = getSplitPaneFromSuper();
int orientation = getOrientationFromSuper();
int oneTouchSize = getOneTouchSizeFromSuper();
int oneTouchOffset = getOneTouchOffsetFromSuper();
Insets insets = getInsets();
// This layout differs from the one used in BasicSplitPaneDivider.
// It does not center justify the oneTouchExpadable buttons.
// This was necessary in order to meet the spec of the Metal
// splitpane divider.
if (leftButton != null && rightButton != null && c == FlatSplitPaneDivider.this) {
if (splitPane.isOneTouchExpandable()) {
if (orientation == JSplitPane.VERTICAL_SPLIT) {
int extraY = (insets != null) ? insets.top : 0;
int blockSize = getDividerSize();
if (insets != null) {
blockSize -= (insets.top + insets.bottom);
}
extraY = 2;
blockSize = Math.min(blockSize, oneTouchSize);
leftButton.setBounds(oneTouchOffset, extraY, blockSize * 2, blockSize);
rightButton.setBounds(
oneTouchOffset + oneTouchSize * 2, extraY, blockSize * 2, blockSize);
} else {
int blockSize = getDividerSize();
int extraX = (insets != null) ? insets.left : 0;
if (insets != null) {
blockSize -= (insets.left + insets.right);
}
blockSize = Math.min(blockSize, oneTouchSize);
leftButton.setBounds(extraX, oneTouchOffset, blockSize, blockSize * 2);
rightButton.setBounds(
extraX, oneTouchOffset + oneTouchSize * 2, blockSize, blockSize * 2);
}
} else {
leftButton.setBounds(-5, -5, 1, 1);
rightButton.setBounds(-5, -5, 1, 1);
}
}
}
