Java Utililty Methods Swing SpringLayout

List of utility methods to do Swing SpringLayout

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Description

The list of methods to do Swing SpringLayout are organized into topic(s).

Method

voidfixCellWidth(Container parent, int rows, int cols, int initialX, int initialY, int xPad, int yPad, int[] maxX, int[] maxY)
Aligns the first rows * cols components of parent in a grid. 
SpringLayout layout;
try {
    layout = (SpringLayout) parent.getLayout();
} catch (ClassCastException exc) {
    System.err.println("The first argument to makeCompactGrid must use SpringLayout.");
    return;
Spring x = Spring.constant(initialX);
...
SpringLayout.ConstraintsgetConstraintsForCell(int row, int col, Container parent, int cols)
get Constraints For Cell 
SpringLayout layout = (SpringLayout) parent.getLayout();
Component c = parent.getComponent(row * cols + col);
return layout.getConstraints(c);
voidmakeGrid(final Container parent, final int rows, final int cols, final int initialX, final int initialY, final int xPad, final int yPad)
Aligns the first rows * cols components of parent in a grid. 
SpringLayout layout;
try {
    layout = (SpringLayout) parent.getLayout();
} catch (ClassCastException exc) {
    System.err.println("The first argument to makeGrid must use SpringLayout.");
    return;
Spring xPadSpring = Spring.constant(xPad);
...
voidmakeOneLineGrid(Container parent)
make One Line Grid 
makeCompactGrid(parent, 1, parent.getComponentCount(), 10, 0, 10, 10);
voidsingleColumn(final Container container, final int initialY, final int yPad)
single Column 
Spring height = Spring.constant(initialY + yPad * container.getComponentCount());
Spring width = Spring.constant(0);
final SpringLayout layout = (SpringLayout) container.getLayout();
Component previous = container;
for (final Component component : container.getComponents()) {
    final Constraints constraints = layout.getConstraints(component);
    width = Spring.max(width, constraints.getWidth());
    height = Spring.sum(height, constraints.getHeight());
...