| /******************************************************************************* |
| * Copyright (c) 2006 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| ******************************************************************************/ |
| |
| package org.eclipse.ui.internal.layout; |
| |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.ui.internal.TrimDragPreferences; |
| |
| /** |
| * This dialog allows the User to modify the <code>TrimDragPreferences</code>. |
| * |
| * <p><b> |
| * NOTE: this is a test harness at this time. This class may be removed |
| * before the release of 3.2. |
| * </b></p> |
| * |
| * @since 3.2 |
| * |
| */ |
| public class TrimDragPreferenceDialog extends Dialog { |
| |
| private Text thresholdValue; |
| private Button raggedTrimButton; |
| |
| /** |
| * @param parentShell |
| */ |
| public TrimDragPreferenceDialog(Shell parentShell) { |
| super(parentShell); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite) |
| */ |
| protected Control createDialogArea(Composite parent) { |
| Composite composite = new Composite(parent, SWT.NONE); |
| composite.setLayout(new GridLayout(2, false)); |
| |
| Label disclaimer = new Label(composite, SWT.BORDER | SWT.WRAP); |
| disclaimer.setText("NOTE: This dialog is for testing purposes -only- and "+ //$NON-NLS-1$ |
| " will be removed from the code before release."); //$NON-NLS-1$ |
| disclaimer.setForeground(getShell().getDisplay().getSystemColor(SWT.COLOR_DARK_RED)); |
| |
| // Filler to leave a blank line |
| new Label(composite, SWT.NONE); |
| new Label(composite, SWT.NONE); |
| |
| GridData dgd = new GridData(); |
| dgd.grabExcessHorizontalSpace = true; |
| dgd.horizontalSpan = 2; |
| dgd.minimumWidth = 50; |
| disclaimer.setLayoutData(dgd); |
| |
| // Create a control to change the threshold value |
| Label tLabel = new Label(composite, SWT.NONE); |
| tLabel.setText("Drag Threshold"); //$NON-NLS-1$ |
| |
| thresholdValue = new Text(composite, SWT.SINGLE | SWT.BORDER); |
| thresholdValue.setText(Integer.toString(TrimDragPreferences.getThreshold())); |
| thresholdValue.setToolTipText("The minimum distance to snap to"); //$NON-NLS-1$ |
| |
| GridData tgd = new GridData(); |
| tgd.grabExcessHorizontalSpace = true; |
| tgd.minimumWidth = 50; |
| thresholdValue.setLayoutData(tgd); |
| |
| // Create a control to change the layout to show 'ragged' trim |
| raggedTrimButton = new Button(composite, SWT.CHECK); |
| raggedTrimButton.setText("Ragged Trim"); //$NON-NLS-1$ |
| raggedTrimButton.setSelection(TrimDragPreferences.showRaggedTrim()); |
| raggedTrimButton.setToolTipText("Allows trim in the same area to have different heights if checked"); //$NON-NLS-1$ |
| |
| GridData rgd = new GridData(); |
| rgd.horizontalSpan = 2; |
| raggedTrimButton.setLayoutData(rgd); |
| |
| return composite; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.dialogs.Dialog#okPressed() |
| */ |
| protected void okPressed() { |
| // Update the 'threshold' pref |
| try { |
| TrimDragPreferences.setThreshold(Integer.parseInt(thresholdValue.getText())); |
| } catch (NumberFormatException e) { |
| // If it fails...just leave it... |
| } |
| |
| // Update the 'ragged trim' pref |
| boolean val = raggedTrimButton.getSelection(); |
| TrimDragPreferences.setRaggedTrim(val); |
| |
| super.okPressed(); |
| } |
| |
| } |