projects/dwt2: org.eclipse.jface/src/org/eclipse/jface/dialogs/TitleAreaDialog.d annotate

author	Frank Benoit <benoit@tionex.de>
date	Sat, 14 Mar 2009 18:23:29 +0100
parents
children

rev	line source
12 bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	1 /*******************************************************************************
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	2 * Copyright (c) 2000, 2007 IBM Corporation and others.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	3 * All rights reserved. This program and the accompanying materials
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	4 * are made available under the terms of the Eclipse Public License v1.0
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	5 * which accompanies this distribution, and is available at
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	6 * http://www.eclipse.org/legal/epl-v10.html
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	7 *
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	8 * Contributors:
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	9 * IBM Corporation - initial API and implementation
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	10 * Konstantin Scheglov <scheglov_ke@nlmk.ru > - Fix for bug 41172
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	11 * [Dialogs] Bug with Image in TitleAreaDialog
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	12 * Sebastian Davids <sdavids@gmx.de> - Fix for bug 82064
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	13 * [Dialogs] TitleAreaDialog#setTitleImage cannot be called before open()
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	14 * Port to the D programming language:
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	15 * Frank Benoit <benoit@tionex.de>
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	16 *******************************************************************************/
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	17 module org.eclipse.jface.dialogs.TitleAreaDialog;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	18
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	19 import org.eclipse.jface.dialogs.IDialogConstants;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	20 import org.eclipse.jface.dialogs.TrayDialog;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	21 import org.eclipse.jface.dialogs.IMessageProvider;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	22
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	23 import org.eclipse.swt.SWT;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	24 import org.eclipse.swt.events.DisposeEvent;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	25 import org.eclipse.swt.events.DisposeListener;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	26 import org.eclipse.swt.graphics.Color;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	27 import org.eclipse.swt.graphics.Image;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	28 import org.eclipse.swt.graphics.Point;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	29 import org.eclipse.swt.graphics.RGB;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	30 import org.eclipse.swt.layout.FormAttachment;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	31 import org.eclipse.swt.layout.FormData;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	32 import org.eclipse.swt.layout.FormLayout;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	33 import org.eclipse.swt.layout.GridData;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	34 import org.eclipse.swt.layout.GridLayout;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	35 import org.eclipse.swt.widgets.Composite;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	36 import org.eclipse.swt.widgets.Control;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	37 import org.eclipse.swt.widgets.Display;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	38 import org.eclipse.swt.widgets.Label;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	39 import org.eclipse.swt.widgets.Shell;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	40 import org.eclipse.swt.widgets.Text;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	41 import org.eclipse.jface.resource.JFaceColors;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	42 import org.eclipse.jface.resource.JFaceResources;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	43
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	44 import java.lang.all;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	45 import java.util.Set;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	46
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	47 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	48 * A dialog that has a title area for displaying a title and an image as well as
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	49 * a common area for displaying a description, a message, or an error message.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	50 * <p>
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	51 * This dialog class may be subclassed.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	52 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	53 public class TitleAreaDialog : TrayDialog {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	54 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	55 * Image registry key for error message image.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	56 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	57 public static const String DLG_IMG_TITLE_ERROR = DLG_IMG_MESSAGE_ERROR;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	58
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	59 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	60 * Image registry key for banner image (value
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	61 * <code>"dialog_title_banner_image"</code>).
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	62 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	63 public static const String DLG_IMG_TITLE_BANNER = "dialog_title_banner_image";//$NON-NLS-1$
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	64
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	65 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	66 * Message type constant used to display an info icon with the message.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	67 *
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	68 * @since 2.0
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	69 * @deprecated
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	70 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	71 public const static String INFO_MESSAGE = "INFO_MESSAGE"; //$NON-NLS-1$
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	72
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	73 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	74 * Message type constant used to display a warning icon with the message.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	75 *
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	76 * @since 2.0
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	77 * @deprecated
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	78 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	79 public const static String WARNING_MESSAGE = "WARNING_MESSAGE"; //$NON-NLS-1$
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	80
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	81 // Space between an image and a label
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	82 private static const int H_GAP_IMAGE = 5;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	83
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	84 // Minimum dialog width (in dialog units)
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	85 private static const int MIN_DIALOG_WIDTH = 350;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	86
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	87 // Minimum dialog height (in dialog units)
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	88 private static const int MIN_DIALOG_HEIGHT = 150;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	89
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	90 private Label titleLabel;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	91
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	92 private Label titleImageLabel;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	93
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	94 private Label bottomFillerLabel;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	95
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	96 private Label leftFillerLabel;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	97
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	98 private RGB titleAreaRGB;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	99
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	100 Color titleAreaColor;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	101
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	102 private String message = ""; //$NON-NLS-1$
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	103
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	104 private String errorMessage;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	105
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	106 private Text messageLabel;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	107
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	108 private Composite workArea;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	109
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	110 private Label messageImageLabel;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	111
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	112 private Image messageImage;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	113
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	114 private bool showingError = false;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	115
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	116 private bool titleImageLargest = true;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	117
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	118 private int messageLabelHeight;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	119
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	120 private Image titleAreaImage;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	121
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	122 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	123 * Instantiate a new title area dialog.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	124 *
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	125 * @param parentShell
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	126 * the parent SWT shell
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	127 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	128 public this(Shell parentShell) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	129 super(parentShell);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	130 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	131
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	132 /*
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	133 * @see Dialog.createContents(Composite)
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	134 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	135 protected override Control createContents(Composite parent) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	136 // create the overall composite
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	137 Composite contents = new Composite(parent, SWT.NONE);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	138 contents.setLayoutData(new GridData(GridData.FILL_BOTH));
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	139 // initialize the dialog units
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	140 initializeDialogUnits(contents);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	141 FormLayout layout = new FormLayout();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	142 contents.setLayout(layout);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	143 // Now create a work area for the rest of the dialog
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	144 workArea = new Composite(contents, SWT.NONE);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	145 GridLayout childLayout = new GridLayout();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	146 childLayout.marginHeight = 0;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	147 childLayout.marginWidth = 0;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	148 childLayout.verticalSpacing = 0;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	149 workArea.setLayout(childLayout);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	150 Control top = createTitleArea(contents);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	151 resetWorkAreaAttachments(top);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	152 workArea.setFont(JFaceResources.getDialogFont());
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	153 // initialize the dialog units
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	154 initializeDialogUnits(workArea);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	155 // create the dialog area and button bar
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	156 dialogArea = createDialogArea(workArea);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	157 buttonBar = createButtonBar(workArea);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	158 return contents;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	159 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	160
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	161 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	162 * Creates and returns the contents of the upper part of this dialog (above
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	163 * the button bar).
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	164 * <p>
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	165 * The <code>Dialog</code> implementation of this framework method creates
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	166 * and returns a new <code>Composite</code> with no margins and spacing.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	167 * Subclasses should override.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	168 * </p>
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	169 *
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	170 * @param parent
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	171 * The parent composite to contain the dialog area
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	172 * @return the dialog area control
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	173 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	174 protected override Control createDialogArea(Composite parent) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	175 // create the top level composite for the dialog area
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	176 Composite composite = new Composite(parent, SWT.NONE);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	177 GridLayout layout = new GridLayout();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	178 layout.marginHeight = 0;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	179 layout.marginWidth = 0;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	180 layout.verticalSpacing = 0;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	181 layout.horizontalSpacing = 0;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	182 composite.setLayout(layout);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	183 composite.setLayoutData(new GridData(GridData.FILL_BOTH));
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	184 composite.setFont(parent.getFont());
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	185 // Build the separator line
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	186 Label titleBarSeparator = new Label(composite, SWT.HORIZONTAL
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	187 \| SWT.SEPARATOR);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	188 titleBarSeparator.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	189 return composite;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	190 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	191
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	192 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	193 * Creates the dialog's title area.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	194 *
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	195 * @param parent
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	196 * the SWT parent for the title area widgets
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	197 * @return Control with the highest x axis value.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	198 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	199 private Control createTitleArea(Composite parent) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	200
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	201 // add a dispose listener
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	202 parent.addDisposeListener(new class DisposeListener {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	203 public void widgetDisposed(DisposeEvent e) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	204 if (titleAreaColor !is null) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	205 titleAreaColor.dispose();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	206 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	207 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	208 });
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	209 // Determine the background color of the title bar
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	210 Display display = parent.getDisplay();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	211 Color background;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	212 Color foreground;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	213 if (titleAreaRGB !is null) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	214 titleAreaColor = new Color(display, titleAreaRGB);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	215 background = titleAreaColor;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	216 foreground = null;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	217 } else {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	218 background = JFaceColors.getBannerBackground(display);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	219 foreground = JFaceColors.getBannerForeground(display);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	220 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	221
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	222 parent.setBackground(background);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	223 int verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	224 int horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	225 // Dialog image @ right
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	226 titleImageLabel = new Label(parent, SWT.CENTER);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	227 titleImageLabel.setBackground(background);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	228 if (titleAreaImage is null)
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	229 titleImageLabel.setImage(JFaceResources
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	230 .getImage(DLG_IMG_TITLE_BANNER));
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	231 else
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	232 titleImageLabel.setImage(titleAreaImage);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	233
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	234 FormData imageData = new FormData();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	235 imageData.top = new FormAttachment(0, 0);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	236 // Note: do not use horizontalSpacing on the right as that would be a
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	237 // regression from
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	238 // the R2.x style where there was no margin on the right and images are
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	239 // flush to the right
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	240 // hand side. see reopened comments in 41172
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	241 imageData.right = new FormAttachment(100, 0); // horizontalSpacing
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	242 titleImageLabel.setLayoutData(imageData);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	243 // Title label @ top, left
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	244 titleLabel = new Label(parent, SWT.LEFT);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	245 JFaceColors.setColors(titleLabel, foreground, background);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	246 titleLabel.setFont(JFaceResources.getBannerFont());
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	247 titleLabel.setText(" ");//$NON-NLS-1$
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	248 FormData titleData = new FormData();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	249 titleData.top = new FormAttachment(0, verticalSpacing);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	250 titleData.right = new FormAttachment(titleImageLabel);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	251 titleData.left = new FormAttachment(0, horizontalSpacing);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	252 titleLabel.setLayoutData(titleData);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	253 // Message image @ bottom, left
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	254 messageImageLabel = new Label(parent, SWT.CENTER);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	255 messageImageLabel.setBackground(background);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	256 // Message label @ bottom, center
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	257 messageLabel = new Text(parent, SWT.WRAP \| SWT.READ_ONLY);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	258 JFaceColors.setColors(messageLabel, foreground, background);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	259 messageLabel.setText(" \n "); // two lines//$NON-NLS-1$
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	260 messageLabel.setFont(JFaceResources.getDialogFont());
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	261 messageLabelHeight = messageLabel.computeSize(SWT.DEFAULT, SWT.DEFAULT).y;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	262 // Filler labels
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	263 leftFillerLabel = new Label(parent, SWT.CENTER);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	264 leftFillerLabel.setBackground(background);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	265 bottomFillerLabel = new Label(parent, SWT.CENTER);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	266 bottomFillerLabel.setBackground(background);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	267 setLayoutsForNormalMessage(verticalSpacing, horizontalSpacing);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	268 determineTitleImageLargest();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	269 if (titleImageLargest)
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	270 return titleImageLabel;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	271 return messageLabel;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	272 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	273
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	274 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	275 * Determine if the title image is larger than the title message and message
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	276 * area. This is used for layout decisions.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	277 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	278 private void determineTitleImageLargest() {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	279 int titleY = titleImageLabel.computeSize(SWT.DEFAULT, SWT.DEFAULT).y;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	280 int verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	281 int labelY = titleLabel.computeSize(SWT.DEFAULT, SWT.DEFAULT).y;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	282 labelY += verticalSpacing;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	283 labelY += messageLabelHeight;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	284 labelY += verticalSpacing;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	285 titleImageLargest = titleY > labelY;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	286 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	287
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	288 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	289 * Set the layout values for the messageLabel, messageImageLabel and
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	290 * fillerLabel for the case where there is a normal message.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	291 *
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	292 * @param verticalSpacing
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	293 * int The spacing between widgets on the vertical axis.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	294 * @param horizontalSpacing
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	295 * int The spacing between widgets on the horizontal axis.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	296 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	297 private void setLayoutsForNormalMessage(int verticalSpacing,
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	298 int horizontalSpacing) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	299 FormData messageImageData = new FormData();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	300 messageImageData.top = new FormAttachment(titleLabel, verticalSpacing);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	301 messageImageData.left = new FormAttachment(0, H_GAP_IMAGE);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	302 messageImageLabel.setLayoutData(messageImageData);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	303 FormData messageLabelData = new FormData();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	304 messageLabelData.top = new FormAttachment(titleLabel, verticalSpacing);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	305 messageLabelData.right = new FormAttachment(titleImageLabel);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	306 messageLabelData.left = new FormAttachment(messageImageLabel,
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	307 horizontalSpacing);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	308 messageLabelData.height = messageLabelHeight;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	309 if (titleImageLargest)
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	310 messageLabelData.bottom = new FormAttachment(titleImageLabel, 0,
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	311 SWT.BOTTOM);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	312 messageLabel.setLayoutData(messageLabelData);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	313 FormData fillerData = new FormData();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	314 fillerData.left = new FormAttachment(0, horizontalSpacing);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	315 fillerData.top = new FormAttachment(messageImageLabel, 0);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	316 fillerData.bottom = new FormAttachment(messageLabel, 0, SWT.BOTTOM);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	317 bottomFillerLabel.setLayoutData(fillerData);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	318 FormData data = new FormData();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	319 data.top = new FormAttachment(messageImageLabel, 0, SWT.TOP);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	320 data.left = new FormAttachment(0, 0);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	321 data.bottom = new FormAttachment(messageImageLabel, 0, SWT.BOTTOM);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	322 data.right = new FormAttachment(messageImageLabel, 0);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	323 leftFillerLabel.setLayoutData(data);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	324 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	325
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	326 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	327 * The <code>TitleAreaDialog</code> implementation of this
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	328 * <code>Window</code> methods returns an initial size which is at least
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	329 * some reasonable minimum.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	330 *
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	331 * @return the initial size of the dialog
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	332 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	333 protected override Point getInitialSize() {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	334 Point shellSize = super.getInitialSize();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	335 return new Point(Math.max(
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	336 convertHorizontalDLUsToPixels(MIN_DIALOG_WIDTH), shellSize.x),
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	337 Math.max(convertVerticalDLUsToPixels(MIN_DIALOG_HEIGHT),
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	338 shellSize.y));
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	339 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	340
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	341 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	342 * Retained for backward compatibility.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	343 *
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	344 * Returns the title area composite. There is no composite in this
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	345 * implementation so the shell is returned.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	346 *
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	347 * @return Composite
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	348 * @deprecated
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	349 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	350 protected Composite getTitleArea() {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	351 return getShell();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	352 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	353
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	354 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	355 * Returns the title image label.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	356 *
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	357 * @return the title image label
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	358 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	359 protected Label getTitleImageLabel() {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	360 return titleImageLabel;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	361 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	362
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	363 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	364 * Display the given error message. The currently displayed message is saved
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	365 * and will be redisplayed when the error message is set to
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	366 * <code>null</code>.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	367 *
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	368 * @param newErrorMessage
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	369 * the newErrorMessage to display or <code>null</code>
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	370 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	371 public void setErrorMessage(String newErrorMessage) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	372 // Any change?
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	373 if (errorMessage is null ? newErrorMessage is null : errorMessage
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	374 .equals(newErrorMessage))
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	375 return;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	376 errorMessage = newErrorMessage;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	377
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	378 // Clear or set error message.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	379 if (errorMessage is null) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	380 if (showingError) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	381 // we were previously showing an error
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	382 showingError = false;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	383 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	384 // show the message
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	385 // avoid calling setMessage in case it is overridden to call
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	386 // setErrorMessage,
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	387 // which would result in a recursive infinite loop
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	388 if (message is null) // this should probably never happen since
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	389 // setMessage does this conversion....
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	390 message = ""; //$NON-NLS-1$
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	391 updateMessage(message);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	392 messageImageLabel.setImage(messageImage);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	393 setImageLabelVisible(messageImage !is null);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	394 } else {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	395 // Add in a space for layout purposes but do not
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	396 // change the instance variable
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	397 String displayedErrorMessage = " " ~ errorMessage; //$NON-NLS-1$
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	398 updateMessage(displayedErrorMessage);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	399 if (!showingError) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	400 // we were not previously showing an error
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	401 showingError = true;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	402 messageImageLabel.setImage(JFaceResources
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	403 .getImage(DLG_IMG_TITLE_ERROR));
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	404 setImageLabelVisible(true);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	405 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	406 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	407 layoutForNewMessage();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	408 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	409
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	410 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	411 * Re-layout the labels for the new message.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	412 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	413 private void layoutForNewMessage() {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	414 int verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	415 int horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	416 // If there are no images then layout as normal
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	417 if (errorMessage is null && messageImage is null) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	418 setImageLabelVisible(false);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	419 setLayoutsForNormalMessage(verticalSpacing, horizontalSpacing);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	420 } else {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	421 messageImageLabel.setVisible(true);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	422 bottomFillerLabel.setVisible(true);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	423 leftFillerLabel.setVisible(true);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	424 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	425 * Note that we do not use horizontalSpacing here as when the
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	426 * background of the messages changes there will be gaps between the
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	427 * icon label and the message that are the background color of the
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	428 * shell. We add a leading space elsewhere to compendate for this.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	429 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	430 FormData data = new FormData();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	431 data.left = new FormAttachment(0, H_GAP_IMAGE);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	432 data.top = new FormAttachment(titleLabel, verticalSpacing);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	433 messageImageLabel.setLayoutData(data);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	434 data = new FormData();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	435 data.top = new FormAttachment(messageImageLabel, 0);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	436 data.left = new FormAttachment(0, 0);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	437 data.bottom = new FormAttachment(messageLabel, 0, SWT.BOTTOM);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	438 data.right = new FormAttachment(messageImageLabel, 0, SWT.RIGHT);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	439 bottomFillerLabel.setLayoutData(data);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	440 data = new FormData();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	441 data.top = new FormAttachment(messageImageLabel, 0, SWT.TOP);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	442 data.left = new FormAttachment(0, 0);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	443 data.bottom = new FormAttachment(messageImageLabel, 0, SWT.BOTTOM);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	444 data.right = new FormAttachment(messageImageLabel, 0);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	445 leftFillerLabel.setLayoutData(data);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	446 FormData messageLabelData = new FormData();
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	447 messageLabelData.top = new FormAttachment(titleLabel,
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	448 verticalSpacing);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	449 messageLabelData.right = new FormAttachment(titleImageLabel);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	450 messageLabelData.left = new FormAttachment(messageImageLabel, 0);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	451 messageLabelData.height = messageLabelHeight;
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	452 if (titleImageLargest)
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	453 messageLabelData.bottom = new FormAttachment(titleImageLabel,
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	454 0, SWT.BOTTOM);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	455 messageLabel.setLayoutData(messageLabelData);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	456 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	457 // Do not layout before the dialog area has been created
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	458 // to avoid incomplete calculations.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	459 if (dialogArea !is null)
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	460 workArea.getParent().layout(true);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	461 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	462
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	463 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	464 * Set the message text. If the message line currently displays an error,
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	465 * the message is saved and will be redisplayed when the error message is
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	466 * set to <code>null</code>.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	467 * <p>
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	468 * Shortcut for <code>setMessage(newMessage, IMessageProvider.NONE)</code>
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	469 * </p>
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	470 * This method should be called after the dialog has been opened as it
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	471 * updates the message label immediately.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	472 *
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	473 * @param newMessage
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	474 * the message, or <code>null</code> to clear the message
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	475 */
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	476 public void setMessage(String newMessage) {
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	477 setMessage(newMessage, IMessageProvider.NONE);
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	478 }
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	479
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	480 /**
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	481 * Sets the message for this dialog with an indication of what type of
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	482 * message it is.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	483 * <p>
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	484 * The valid message types are one of <code>NONE</code>,
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	485 * <code>INFORMATION</code>,<code>WARNING</code>, or
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	486 * <code>ERROR</code>.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	487 * </p>
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	488 * <p>
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	489 * Note that for backward compatibility, a message of type
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	490 * <code>ERROR</code> is different than an error message (set using
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	491 * <code>setErrorMessage</code>). An error message overrides the current
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	492 * message until the error message is cleared. This method replaces the
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	493 * current message and does not affect the error message.
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	494 * </p>
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	495 *
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	496 * @param newMessage
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	497 * the message, or <code>null</code> to clear the message
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	498 * @param newType
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	499 * the message type
bc29606a740c Added dwt-addons in original directory structure of eclipse.org Frank Benoit <benoit@tionex.de> parents: diff changeset	500 * @since 2.0

12

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1 /*******************************************************************************

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4 * are made available under the terms of the Eclipse Public License v1.0

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5 * which accompanies this distribution, and is available at

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6 * http://www.eclipse.org/legal/epl-v10.html

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7 *

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8 * Contributors:

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9 * IBM Corporation - initial API and implementation

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10 * Konstantin Scheglov <scheglov_ke@nlmk.ru > - Fix for bug 41172

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11 * [Dialogs] Bug with Image in TitleAreaDialog

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12 * Sebastian Davids <sdavids@gmx.de> - Fix for bug 82064

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13 * [Dialogs] TitleAreaDialog#setTitleImage cannot be called before open()

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14 * Port to the D programming language:

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15 * Frank Benoit <benoit@tionex.de>

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16 *******************************************************************************/

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17 module org.eclipse.jface.dialogs.TitleAreaDialog;

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18

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19 import org.eclipse.jface.dialogs.IDialogConstants;

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20 import org.eclipse.jface.dialogs.TrayDialog;

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21 import org.eclipse.jface.dialogs.IMessageProvider;

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22

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23 import org.eclipse.swt.SWT;

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24 import org.eclipse.swt.events.DisposeEvent;

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25 import org.eclipse.swt.events.DisposeListener;

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26 import org.eclipse.swt.graphics.Color;

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27 import org.eclipse.swt.graphics.Image;

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28 import org.eclipse.swt.graphics.Point;

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29 import org.eclipse.swt.graphics.RGB;

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30 import org.eclipse.swt.layout.FormAttachment;

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31 import org.eclipse.swt.layout.FormData;

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32 import org.eclipse.swt.layout.FormLayout;

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

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

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

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

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37 import org.eclipse.swt.widgets.Display;

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38 import org.eclipse.swt.widgets.Label;

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39 import org.eclipse.swt.widgets.Shell;

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40 import org.eclipse.swt.widgets.Text;

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41 import org.eclipse.jface.resource.JFaceColors;

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42 import org.eclipse.jface.resource.JFaceResources;

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43

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44 import java.lang.all;

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45 import java.util.Set;

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46

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47 /**

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48 * A dialog that has a title area for displaying a title and an image as well as

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49 * a common area for displaying a description, a message, or an error message.

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50 *

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51 * This dialog class may be subclassed.

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52 */

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53 public class TitleAreaDialog : TrayDialog {

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54 /**

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55 * Image registry key for error message image.

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56 */

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57 public static const String DLG_IMG_TITLE_ERROR = DLG_IMG_MESSAGE_ERROR;

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58

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59 /**

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60 * Image registry key for banner image (value

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61 * <code>"dialog_title_banner_image"</code>).

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62 */

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63 public static const String DLG_IMG_TITLE_BANNER = "dialog_title_banner_image";//$NON-NLS-1$

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64

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65 /**

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66 * Message type constant used to display an info icon with the message.

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67 *

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68 * @since 2.0

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69 * @deprecated

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70 */

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71 public const static String INFO_MESSAGE = "INFO_MESSAGE"; //$NON-NLS-1$

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72

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73 /**

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74 * Message type constant used to display a warning icon with the message.

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75 *

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76 * @since 2.0

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77 * @deprecated

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78 */

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79 public const static String WARNING_MESSAGE = "WARNING_MESSAGE"; //$NON-NLS-1$

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80

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81 // Space between an image and a label

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82 private static const int H_GAP_IMAGE = 5;

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83

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84 // Minimum dialog width (in dialog units)

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85 private static const int MIN_DIALOG_WIDTH = 350;

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86

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87 // Minimum dialog height (in dialog units)

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88 private static const int MIN_DIALOG_HEIGHT = 150;

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89

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90 private Label titleLabel;

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91

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92 private Label titleImageLabel;

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93

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94 private Label bottomFillerLabel;

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95

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96 private Label leftFillerLabel;

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97

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98 private RGB titleAreaRGB;

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99

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100 Color titleAreaColor;

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101

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102 private String message = ""; //$NON-NLS-1$

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103

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104 private String errorMessage;

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105

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106 private Text messageLabel;

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107

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108 private Composite workArea;

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109

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110 private Label messageImageLabel;

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111

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112 private Image messageImage;

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113

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114 private bool showingError = false;

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115

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116 private bool titleImageLargest = true;

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117

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118 private int messageLabelHeight;

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119

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120 private Image titleAreaImage;

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121

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122 /**

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123 * Instantiate a new title area dialog.

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124 *

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125 * @param parentShell

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126 * the parent SWT shell

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127 */

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128 public this(Shell parentShell) {

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129 super(parentShell);

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130 }

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131

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132 /*

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133 * @see Dialog.createContents(Composite)

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134 */

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135 protected override Control createContents(Composite parent) {

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136 // create the overall composite

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137 Composite contents = new Composite(parent, SWT.NONE);

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138 contents.setLayoutData(new GridData(GridData.FILL_BOTH));

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139 // initialize the dialog units

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140 initializeDialogUnits(contents);

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141 FormLayout layout = new FormLayout();

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142 contents.setLayout(layout);

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143 // Now create a work area for the rest of the dialog

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144 workArea = new Composite(contents, SWT.NONE);

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145 GridLayout childLayout = new GridLayout();

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146 childLayout.marginHeight = 0;

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147 childLayout.marginWidth = 0;

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148 childLayout.verticalSpacing = 0;

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149 workArea.setLayout(childLayout);

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150 Control top = createTitleArea(contents);

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151 resetWorkAreaAttachments(top);

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152 workArea.setFont(JFaceResources.getDialogFont());

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153 // initialize the dialog units

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154 initializeDialogUnits(workArea);

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155 // create the dialog area and button bar

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156 dialogArea = createDialogArea(workArea);

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157 buttonBar = createButtonBar(workArea);

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158 return contents;

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159 }

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160

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161 /**

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162 * Creates and returns the contents of the upper part of this dialog (above

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163 * the button bar).

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164 *

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165 * The <code>Dialog</code> implementation of this framework method creates

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166 * and returns a new <code>Composite</code> with no margins and spacing.

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167 * Subclasses should override.

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168 *

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169 *

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170 * @param parent

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171 * The parent composite to contain the dialog area

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172 * @return the dialog area control

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173 */

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174 protected override Control createDialogArea(Composite parent) {

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175 // create the top level composite for the dialog area

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

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177 GridLayout layout = new GridLayout();

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178 layout.marginHeight = 0;

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179 layout.marginWidth = 0;

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180 layout.verticalSpacing = 0;

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181 layout.horizontalSpacing = 0;

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182 composite.setLayout(layout);

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183 composite.setLayoutData(new GridData(GridData.FILL_BOTH));

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184 composite.setFont(parent.getFont());

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185 // Build the separator line

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186 Label titleBarSeparator = new Label(composite, SWT.HORIZONTAL

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187 | SWT.SEPARATOR);

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188 titleBarSeparator.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

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189 return composite;

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190 }

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191

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192 /**

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193 * Creates the dialog's title area.

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194 *

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195 * @param parent

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196 * the SWT parent for the title area widgets

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197 * @return Control with the highest x axis value.

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198 */

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199 private Control createTitleArea(Composite parent) {

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200

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201 // add a dispose listener

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202 parent.addDisposeListener(new class DisposeListener {

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203 public void widgetDisposed(DisposeEvent e) {

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204 if (titleAreaColor !is null) {

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205 titleAreaColor.dispose();

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206 }

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207 }

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208 });

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209 // Determine the background color of the title bar

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210 Display display = parent.getDisplay();

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211 Color background;

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212 Color foreground;

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213 if (titleAreaRGB !is null) {

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214 titleAreaColor = new Color(display, titleAreaRGB);

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215 background = titleAreaColor;

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216 foreground = null;

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217 } else {

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218 background = JFaceColors.getBannerBackground(display);

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219 foreground = JFaceColors.getBannerForeground(display);

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220 }

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221

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222 parent.setBackground(background);

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223 int verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);

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224 int horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);

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225 // Dialog image @ right

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226 titleImageLabel = new Label(parent, SWT.CENTER);

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227 titleImageLabel.setBackground(background);

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228 if (titleAreaImage is null)

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229 titleImageLabel.setImage(JFaceResources

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230 .getImage(DLG_IMG_TITLE_BANNER));

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231 else

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232 titleImageLabel.setImage(titleAreaImage);

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233

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234 FormData imageData = new FormData();

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235 imageData.top = new FormAttachment(0, 0);

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236 // Note: do not use horizontalSpacing on the right as that would be a

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237 // regression from

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238 // the R2.x style where there was no margin on the right and images are

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239 // flush to the right

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240 // hand side. see reopened comments in 41172

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241 imageData.right = new FormAttachment(100, 0); // horizontalSpacing

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242 titleImageLabel.setLayoutData(imageData);

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243 // Title label @ top, left

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244 titleLabel = new Label(parent, SWT.LEFT);

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245 JFaceColors.setColors(titleLabel, foreground, background);

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246 titleLabel.setFont(JFaceResources.getBannerFont());

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247 titleLabel.setText(" ");//$NON-NLS-1$

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248 FormData titleData = new FormData();

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249 titleData.top = new FormAttachment(0, verticalSpacing);

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250 titleData.right = new FormAttachment(titleImageLabel);

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251 titleData.left = new FormAttachment(0, horizontalSpacing);

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252 titleLabel.setLayoutData(titleData);

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253 // Message image @ bottom, left

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254 messageImageLabel = new Label(parent, SWT.CENTER);

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255 messageImageLabel.setBackground(background);

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256 // Message label @ bottom, center

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257 messageLabel = new Text(parent, SWT.WRAP | SWT.READ_ONLY);

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258 JFaceColors.setColors(messageLabel, foreground, background);

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259 messageLabel.setText(" \n "); // two lines//$NON-NLS-1$

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260 messageLabel.setFont(JFaceResources.getDialogFont());

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261 messageLabelHeight = messageLabel.computeSize(SWT.DEFAULT, SWT.DEFAULT).y;

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262 // Filler labels

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263 leftFillerLabel = new Label(parent, SWT.CENTER);

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264 leftFillerLabel.setBackground(background);

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265 bottomFillerLabel = new Label(parent, SWT.CENTER);

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266 bottomFillerLabel.setBackground(background);

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267 setLayoutsForNormalMessage(verticalSpacing, horizontalSpacing);

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268 determineTitleImageLargest();

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269 if (titleImageLargest)

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270 return titleImageLabel;

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271 return messageLabel;

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272 }

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273

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274 /**

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275 * Determine if the title image is larger than the title message and message

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276 * area. This is used for layout decisions.

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277 */

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278 private void determineTitleImageLargest() {

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279 int titleY = titleImageLabel.computeSize(SWT.DEFAULT, SWT.DEFAULT).y;

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280 int verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);

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281 int labelY = titleLabel.computeSize(SWT.DEFAULT, SWT.DEFAULT).y;

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282 labelY += verticalSpacing;

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283 labelY += messageLabelHeight;

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284 labelY += verticalSpacing;

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285 titleImageLargest = titleY > labelY;

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286 }

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287

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288 /**

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289 * Set the layout values for the messageLabel, messageImageLabel and

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290 * fillerLabel for the case where there is a normal message.

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291 *

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292 * @param verticalSpacing

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293 * int The spacing between widgets on the vertical axis.

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294 * @param horizontalSpacing

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295 * int The spacing between widgets on the horizontal axis.

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296 */

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297 private void setLayoutsForNormalMessage(int verticalSpacing,

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298 int horizontalSpacing) {

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299 FormData messageImageData = new FormData();

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300 messageImageData.top = new FormAttachment(titleLabel, verticalSpacing);

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301 messageImageData.left = new FormAttachment(0, H_GAP_IMAGE);

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302 messageImageLabel.setLayoutData(messageImageData);

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303 FormData messageLabelData = new FormData();

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304 messageLabelData.top = new FormAttachment(titleLabel, verticalSpacing);

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305 messageLabelData.right = new FormAttachment(titleImageLabel);

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306 messageLabelData.left = new FormAttachment(messageImageLabel,

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307 horizontalSpacing);

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308 messageLabelData.height = messageLabelHeight;

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309 if (titleImageLargest)

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310 messageLabelData.bottom = new FormAttachment(titleImageLabel, 0,

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311 SWT.BOTTOM);

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312 messageLabel.setLayoutData(messageLabelData);

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313 FormData fillerData = new FormData();

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314 fillerData.left = new FormAttachment(0, horizontalSpacing);

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315 fillerData.top = new FormAttachment(messageImageLabel, 0);

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316 fillerData.bottom = new FormAttachment(messageLabel, 0, SWT.BOTTOM);

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317 bottomFillerLabel.setLayoutData(fillerData);

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318 FormData data = new FormData();

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319 data.top = new FormAttachment(messageImageLabel, 0, SWT.TOP);

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320 data.left = new FormAttachment(0, 0);

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321 data.bottom = new FormAttachment(messageImageLabel, 0, SWT.BOTTOM);

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322 data.right = new FormAttachment(messageImageLabel, 0);

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323 leftFillerLabel.setLayoutData(data);

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324 }

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325

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326 /**

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327 * The <code>TitleAreaDialog</code> implementation of this

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328 * <code>Window</code> methods returns an initial size which is at least

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329 * some reasonable minimum.

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330 *

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331 * @return the initial size of the dialog

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332 */

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333 protected override Point getInitialSize() {

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334 Point shellSize = super.getInitialSize();

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335 return new Point(Math.max(

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336 convertHorizontalDLUsToPixels(MIN_DIALOG_WIDTH), shellSize.x),

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337 Math.max(convertVerticalDLUsToPixels(MIN_DIALOG_HEIGHT),

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338 shellSize.y));

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339 }

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340

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341 /**

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342 * Retained for backward compatibility.

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343 *

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344 * Returns the title area composite. There is no composite in this

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345 * implementation so the shell is returned.

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346 *

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347 * @return Composite

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348 * @deprecated

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349 */

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350 protected Composite getTitleArea() {

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351 return getShell();

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352 }

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353

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354 /**

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355 * Returns the title image label.

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356 *

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357 * @return the title image label

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358 */

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359 protected Label getTitleImageLabel() {

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360 return titleImageLabel;

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361 }

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362

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363 /**

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364 * Display the given error message. The currently displayed message is saved

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365 * and will be redisplayed when the error message is set to

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366 * <code>null</code>.

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367 *

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368 * @param newErrorMessage

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369 * the newErrorMessage to display or <code>null</code>

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370 */

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371 public void setErrorMessage(String newErrorMessage) {

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372 // Any change?

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373 if (errorMessage is null ? newErrorMessage is null : errorMessage

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374 .equals(newErrorMessage))

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375 return;

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376 errorMessage = newErrorMessage;

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377

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378 // Clear or set error message.

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379 if (errorMessage is null) {

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380 if (showingError) {

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381 // we were previously showing an error

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382 showingError = false;

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383 }

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384 // show the message

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385 // avoid calling setMessage in case it is overridden to call

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386 // setErrorMessage,

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387 // which would result in a recursive infinite loop

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388 if (message is null) // this should probably never happen since

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389 // setMessage does this conversion....

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390 message = ""; //$NON-NLS-1$

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391 updateMessage(message);

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392 messageImageLabel.setImage(messageImage);

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393 setImageLabelVisible(messageImage !is null);

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394 } else {

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395 // Add in a space for layout purposes but do not

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396 // change the instance variable

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397 String displayedErrorMessage = " " ~ errorMessage; //$NON-NLS-1$

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398 updateMessage(displayedErrorMessage);

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399 if (!showingError) {

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400 // we were not previously showing an error

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401 showingError = true;

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402 messageImageLabel.setImage(JFaceResources

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403 .getImage(DLG_IMG_TITLE_ERROR));

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404 setImageLabelVisible(true);

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405 }

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406 }

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407 layoutForNewMessage();

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408 }

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409

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410 /**

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411 * Re-layout the labels for the new message.

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412 */

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413 private void layoutForNewMessage() {

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414 int verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);

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415 int horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);

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416 // If there are no images then layout as normal

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417 if (errorMessage is null && messageImage is null) {

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418 setImageLabelVisible(false);

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419 setLayoutsForNormalMessage(verticalSpacing, horizontalSpacing);

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420 } else {

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421 messageImageLabel.setVisible(true);

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422 bottomFillerLabel.setVisible(true);

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423 leftFillerLabel.setVisible(true);

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diff changeset

424 /**

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diff changeset

425 * Note that we do not use horizontalSpacing here as when the

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parents:

diff changeset

426 * background of the messages changes there will be gaps between the

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

427 * icon label and the message that are the background color of the

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parents:

diff changeset

428 * shell. We add a leading space elsewhere to compendate for this.

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

429 */

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diff changeset

430 FormData data = new FormData();

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

431 data.left = new FormAttachment(0, H_GAP_IMAGE);

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diff changeset

432 data.top = new FormAttachment(titleLabel, verticalSpacing);

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diff changeset

433 messageImageLabel.setLayoutData(data);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

434 data = new FormData();

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

435 data.top = new FormAttachment(messageImageLabel, 0);

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diff changeset

436 data.left = new FormAttachment(0, 0);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

437 data.bottom = new FormAttachment(messageLabel, 0, SWT.BOTTOM);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

438 data.right = new FormAttachment(messageImageLabel, 0, SWT.RIGHT);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

439 bottomFillerLabel.setLayoutData(data);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

440 data = new FormData();

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

441 data.top = new FormAttachment(messageImageLabel, 0, SWT.TOP);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

442 data.left = new FormAttachment(0, 0);

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diff changeset

443 data.bottom = new FormAttachment(messageImageLabel, 0, SWT.BOTTOM);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

444 data.right = new FormAttachment(messageImageLabel, 0);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

445 leftFillerLabel.setLayoutData(data);

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diff changeset

446 FormData messageLabelData = new FormData();

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

447 messageLabelData.top = new FormAttachment(titleLabel,

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

448 verticalSpacing);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

449 messageLabelData.right = new FormAttachment(titleImageLabel);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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450 messageLabelData.left = new FormAttachment(messageImageLabel, 0);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

451 messageLabelData.height = messageLabelHeight;

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diff changeset

452 if (titleImageLargest)

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diff changeset

453 messageLabelData.bottom = new FormAttachment(titleImageLabel,

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diff changeset

454 0, SWT.BOTTOM);

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diff changeset

455 messageLabel.setLayoutData(messageLabelData);

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diff changeset

456 }

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

457 // Do not layout before the dialog area has been created

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parents:

diff changeset

458 // to avoid incomplete calculations.

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parents:

diff changeset

459 if (dialogArea !is null)

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parents:

diff changeset

460 workArea.getParent().layout(true);

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diff changeset

461 }

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diff changeset

462

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

463 /**

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parents:

diff changeset

464 * Set the message text. If the message line currently displays an error,

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parents:

diff changeset

465 * the message is saved and will be redisplayed when the error message is

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

466 * set to <code>null</code>.

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

467 *

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

468 * Shortcut for <code>setMessage(newMessage, IMessageProvider.NONE)</code>

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

469 *

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

470 * This method should be called after the dialog has been opened as it

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

471 * updates the message label immediately.

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

472 *

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

473 * @param newMessage

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

474 * the message, or <code>null</code> to clear the message

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

475 */

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

476 public void setMessage(String newMessage) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

477 setMessage(newMessage, IMessageProvider.NONE);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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478 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

479

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

480 /**

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parents:

diff changeset

481 * Sets the message for this dialog with an indication of what type of

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parents:

diff changeset

482 * message it is.

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

483 *

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diff changeset

484 * The valid message types are one of <code>NONE</code>,

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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diff changeset

485 * <code>INFORMATION</code>,<code>WARNING</code>, or

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

486 * <code>ERROR</code>.

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parents:

diff changeset

487 *

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

488 *

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

489 * Note that for backward compatibility, a message of type

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parents:

diff changeset

490 * <code>ERROR</code> is different than an error message (set using

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diff changeset

491 * <code>setErrorMessage</code>). An error message overrides the current

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

492 * message until the error message is cleared. This method replaces the

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

493 * current message and does not affect the error message.

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

494 *

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

495 *

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parents:

diff changeset

496 * @param newMessage

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parents:

diff changeset

497 * the message, or <code>null</code> to clear the message

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

498 * @param newType

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parents:

diff changeset

499 * the message type

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

500 * @since 2.0

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

501 */

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

502 public void setMessage(String newMessage, int newType) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

503 Image newImage = null;

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

504 if (newMessage !is null) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

505 switch (newType) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

506 case IMessageProvider.NONE:

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

507 break;

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

508 case IMessageProvider.INFORMATION:

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

509 newImage = JFaceResources.getImage(DLG_IMG_MESSAGE_INFO);

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

510 break;

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

511 case IMessageProvider.WARNING:

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

512 newImage = JFaceResources.getImage(DLG_IMG_MESSAGE_WARNING);

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

513 break;

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

514 case IMessageProvider.ERROR:

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

515 newImage = JFaceResources.getImage(DLG_IMG_MESSAGE_ERROR);

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

516 break;

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Frank Benoit <benoit@tionex.de>

parents:

diff changeset

517 default:

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

518 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

519 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

520 showMessage(newMessage, newImage);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

521 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

522

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

523 /**

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

524 * Show the new message and image.

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

525 *

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

526 * @param newMessage

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

527 * @param newImage

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

528 */

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

529 private void showMessage(String newMessage, Image newImage) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

530 // Any change?

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

531 if (message.equals(newMessage) && messageImage is newImage) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

532 return;

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

533 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

534 message = newMessage;

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

535 if (message is null)

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

536 message = "";//$NON-NLS-1$

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

537 // Message string to be shown - if there is an image then add in

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

538 // a space to the message for layout purposes

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

539 String shownMessage = (newImage is null) ? message : " " ~ message; //$NON-NLS-1$

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

540 messageImage = newImage;

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

541 if (!showingError) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

542 // we are not showing an error

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

543 updateMessage(shownMessage);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

544 messageImageLabel.setImage(messageImage);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

545 setImageLabelVisible(messageImage !is null);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

546 layoutForNewMessage();

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

547 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

548 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

549

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

550 /**

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

551 * Update the contents of the messageLabel.

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

552 *

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

553 * @param newMessage

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

554 * the message to use

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

555 */

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

556 private void updateMessage(String newMessage) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

557 messageLabel.setText(newMessage);

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

558 }

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

559

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

560 /**

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

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parents:

diff changeset

561 * Sets the title to be shown in the title area of this dialog.

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

562 *

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

563 * @param newTitle

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

564 * the title show

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

565 */

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

566 public void setTitle(String newTitle) {

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

567 if (titleLabel is null)

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

568 return;

bc29606a740c Added dwt-addons in original directory structure of eclipse.org

Frank Benoit <benoit@tionex.de>

parents:

diff changeset

569 String title = newTitle;

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570 if (title is null)

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571 title = "";//$NON-NLS-1$

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572 titleLabel.setText(title);

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573 }

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574

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575 /**

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576 * Sets the title bar color for this dialog.

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577 *

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578 * @param color

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579 * the title bar color

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580 */

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581 public void setTitleAreaColor(RGB color) {

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582 titleAreaRGB = color;

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583 }

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584

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585 /**

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586 * Sets the title image to be shown in the title area of this dialog.

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587 *

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588 * @param newTitleImage

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589 * the title image to be shown

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590 */

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591 public void setTitleImage(Image newTitleImage) {

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592

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593 titleAreaImage = newTitleImage;

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594 if (titleImageLabel !is null) {

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595 titleImageLabel.setImage(newTitleImage);

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596 titleImageLabel.setVisible(newTitleImage !is null);

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597 if (newTitleImage !is null) {

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598 determineTitleImageLargest();

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599 Control top;

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600 if (titleImageLargest)

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601 top = titleImageLabel;

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602 else

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603 top = messageLabel;

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604 resetWorkAreaAttachments(top);

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605 }

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606 }

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607 }

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608

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609 /**

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610 * Make the label used for displaying error images visible depending on

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611 * bool.

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612 *

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613 * @param visible

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614 * If <code>true</code> make the image visible, if not then

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615 * make it not visible.

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616 */

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617 private void setImageLabelVisible(bool visible) {

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618 messageImageLabel.setVisible(visible);

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619 bottomFillerLabel.setVisible(visible);

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620 leftFillerLabel.setVisible(visible);

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621 }

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622

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623 /**

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624 * Reset the attachment of the workArea to now attach to top as the top

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625 * control.

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626 *

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627 * @param top

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628 */

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629 private void resetWorkAreaAttachments(Control top) {

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630 FormData childData = new FormData();

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631 childData.top = new FormAttachment(top);

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632 childData.right = new FormAttachment(100, 0);

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633 childData.left = new FormAttachment(0, 0);

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634 childData.bottom = new FormAttachment(100, 0);

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635 workArea.setLayoutData(childData);

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636 }

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637 }

Mercurial > projects > dwt2

annotate org.eclipse.jface/src/org/eclipse/jface/dialogs/TitleAreaDialog.d @ 12:bc29606a740c