package org.simantics.databoard.forms;

import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.layout.RowLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Spinner;
import org.eclipse.swt.widgets.Text;

public class LayoutSnippet {
  public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    // set the layout of the shell
    shell.setLayout(new GridLayout(3, false));
    // Create a label and a button
    Label label = new Label(shell, SWT.NONE);
    label.setText("A label");
    Button button = new Button(shell, SWT.PUSH);
    button.setText("Press Me");
    
    // Create a new label that will spam two columns
    label = new Label(shell, SWT.BORDER);
    label.setText("This is a label");
    // Create new layout data
    label.setLayoutData(new GridData(GridData.FILL, 
            GridData.BEGINNING, true, false, 2, 1));
    
    // Create a new label which is used as a separator
    label = new Label(shell, SWT.SEPARATOR | SWT.HORIZONTAL);
    // Create new layout data
    label.setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, true, false, 2, 1));
    
    // Create a right aligned button
    Button b = new Button(shell, SWT.PUSH);
    b.setText("New Button");
    
    b.setLayoutData(new GridData(GridData.END, GridData.BEGINNING, false, false, 2, 1));

    Spinner spinner = new Spinner(shell, SWT.READ_ONLY);
    spinner.setMinimum(0);
    spinner.setMaximum(1000);
    spinner.setSelection(500);
    spinner.setIncrement(1);
    spinner.setPageIncrement(100);
    GridData gridData = new GridData(SWT.FILL, 
        SWT.FILL, true, false);
    gridData.widthHint = SWT.DEFAULT;
    gridData.heightHint = SWT.DEFAULT;
    gridData.horizontalSpan=2;
    spinner.setLayoutData(gridData);
    
    Composite composite = new Composite(shell, SWT.BORDER);
    gridData = new GridData(SWT.FILL, SWT.FILL, true, false);
    gridData.horizontalSpan= 2;
    composite.setLayoutData(gridData);
    composite.setLayout(new GridLayout(1, false));
    
    
    Text text = new Text(composite, SWT.NONE);
    text.setText("Testing");
    gridData = new GridData(SWT.FILL, SWT.FILL, true, false);
    text.setLayoutData(gridData);
    
    text = new Text(composite, SWT.NONE);
    text.setText("Another test");
//    gridData = new GridData(SWT.FILL, SWT.FILL, true, false);
//    text.setLayoutData(gridData);
    Group group = new Group(shell, SWT.NONE);
    group.setText("This is my group");
    gridData = new GridData(SWT.FILL, SWT.FILL, true, false);
    gridData.horizontalSpan= 2;
    group.setLayoutData(gridData);
    group.setLayout(new RowLayout(SWT.VERTICAL));
    text = new Text(group, SWT.NONE);
    text.setText("Another test");
    
    
    //shell.pack();
    shell.open();
    while (!shell.isDisposed()) {
      if (!display.readAndDispatch())
        display.sleep();
    }
    display.dispose();
  }

}