--- /dev/null
+/**********************************************************************
+ * Copyright (c) 2003 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ *
+ * Contributors:
+ * IBM - Initial API and implementation
+ **********************************************************************/
+package net.sourceforge.phpeclipse.webbrowser.internal;
+
+import org.eclipse.jface.dialogs.Dialog;
+import org.eclipse.jface.dialogs.IDialogConstants;
+import org.eclipse.jface.resource.JFaceResources;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.FontMetrics;
+import org.eclipse.swt.graphics.GC;
+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;
+/**
+ * SWT Utility class.
+ */
+public class SWTUtil {
+ private static FontMetrics fontMetrics;
+
+ protected static void initializeDialogUnits(Control testControl) {
+ // Compute and store a font metric
+ GC gc = new GC(testControl);
+ gc.setFont(JFaceResources.getDialogFont());
+ fontMetrics = gc.getFontMetrics();
+ gc.dispose();
+ }
+
+ /**
+ * Returns a width hint for a button control.
+ */
+ protected static int getButtonWidthHint(Button button) {
+ int widthHint = Dialog.convertHorizontalDLUsToPixels(fontMetrics, IDialogConstants.BUTTON_WIDTH);
+ return Math.max(widthHint, button.computeSize(SWT.DEFAULT, SWT.DEFAULT, true).x);
+ }
+
+ public static Button createButton(Composite comp, String label) {
+ Button b = new Button(comp, SWT.PUSH);
+ b.setText(label);
+ if (fontMetrics == null)
+ initializeDialogUnits(comp);
+ GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_BEGINNING);
+ data.widthHint = getButtonWidthHint(b);
+ data.heightHint = Dialog.convertVerticalDLUsToPixels(fontMetrics, IDialogConstants.BUTTON_HEIGHT);
+ b.setLayoutData(data);
+ return b;
+ }
+
+ public static Button createCheckbox(Composite comp, String txt, boolean isSelected){
+ Button button = new Button(comp, SWT.CHECK);
+ button.setText(txt);
+ GridLayout layout = new GridLayout();
+ comp.setLayout(layout);
+ GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_BEGINNING);
+ data.horizontalIndent = 10;
+ button.setLayoutData(data);
+ button.setSelection(isSelected);
+ return button;
+ }
+
+ public static Label createLabel(Composite comp, String txt) {
+ Label label = new Label(comp, SWT.NONE);
+ label.setText(txt);
+ label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING | GridData.VERTICAL_ALIGN_BEGINNING));
+ return label;
+ }
+}