1 /*

     2 * Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 * Composite, which wraps a text field / combo box and a button

    17 *

    18 */

    19 package com.nokia.tracebuilder.view;

    20 

    21 import org.eclipse.swt.SWT;

    22 import org.eclipse.swt.layout.GridData;

    23 import org.eclipse.swt.layout.GridLayout;

    24 import org.eclipse.swt.widgets.Composite;

    25 import org.eclipse.swt.widgets.Control;

    26 

    27 /**

    28  * Composite, which wraps a text field / combo box and a button

    29  * 

    30  */

    31 class PropertyDialogComposite {

    32 

    33 	/**

    34 	 * Number of columns in sub-composites

    35 	 */

    36 	private static final int SUB_COMPOSITE_COLUMNS = 2; // CodForChk_Dis_Magic

    37 

    38 	/**

    39 	 * Button width

    40 	 */

    41 	private static final int BUTTON_WIDTH = 75; // CodForChk_Dis_Magic

    42 

    43 	/**

    44 	 * Field width

    45 	 */

    46 	private final static int FIELD_WIDTH = 350; // CodForChk_Dis_Magic

    47 

    48 	/**

    49 	 * The parent composite

    50 	 */

    51 	private Composite parent;

    52 

    53 	/**

    54 	 * Constructor

    55 	 * 

    56 	 * @param parent

    57 	 *            the parent composite

    58 	 */

    59 	PropertyDialogComposite(Composite parent) {

    60 		this.parent = parent;

    61 	}

    62 

    63 	/**

    64 	 * Creates a composite with two columns and grid layout

    65 	 * 

    66 	 * @return the composite

    67 	 */

    68 	protected Composite createFieldButtonComposite() {

    69 		GridLayout layout = new GridLayout();

    70 		layout.numColumns = SUB_COMPOSITE_COLUMNS;

    71 		layout.marginLeft = 0;

    72 		layout.marginRight = 0;

    73 		layout.marginTop = 0;

    74 		layout.marginBottom = 0;

    75 		layout.marginWidth = 0;

    76 		layout.marginHeight = 0;

    77 		Composite composite = new Composite(parent, SWT.NONE);

    78 		composite.setLayout(layout);

    79 		GridData gridData = new GridData();

    80 		gridData.horizontalAlignment = GridData.FILL;

    81 		composite.setLayoutData(gridData);

    82 		return composite;

    83 	}

    84 

    85 	/**

    86 	 * Sets the layout data of the controls in field-button composite

    87 	 * 

    88 	 * @param field

    89 	 *            the field

    90 	 * @param button

    91 	 *            the button

    92 	 */

    93 	protected void setFieldButtonLayoutData(Control field, Control button) {

    94 		GridData fieldData = new GridData();

    95 		fieldData.horizontalAlignment = GridData.FILL;

    96 		fieldData.widthHint = FIELD_WIDTH;

    97 		field.setLayoutData(fieldData);

    98 		if (button != null) {

    99 			GridData buttonData = new GridData();

   100 			buttonData.widthHint = BUTTON_WIDTH;

   101 			button.setLayoutData(buttonData);

   102 		}

   103 	}

   104 

   105 	/**

   106 	 * Gets the parent composite

   107 	 * 

   108 	 * @return the parent composite

   109 	 */

   110 	protected Composite getParent() {

   111 		return parent;

   112 	}

   113 

   114 }