| /******************************************************************************* |
| * Copyright (c) 2005 The Regents of the University of California. |
| * This material was produced under U.S. Government contract W-7405-ENG-36 |
| * for Los Alamos National Laboratory, which is operated by the University |
| * of California for the U.S. Department of Energy. The U.S. Government has |
| * rights to use, reproduce, and distribute this software. NEITHER THE |
| * GOVERNMENT NOR THE UNIVERSITY MAKES ANY WARRANTY, EXPRESS OR IMPLIED, OR |
| * ASSUMES ANY LIABILITY FOR THE USE OF THIS SOFTWARE. If software is modified |
| * to produce derivative works, such modified software should be clearly marked, |
| * so as not to confuse it with the version available from LANL. |
| * |
| * Additionally, 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 |
| * |
| * LA-CC 04-115 |
| *******************************************************************************/ |
| package org.eclipse.ptp.debug.internal.ui; |
| |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.swt.graphics.FontMetrics; |
| import org.eclipse.swt.graphics.GC; |
| import org.eclipse.swt.widgets.Control; |
| |
| /** |
| * @author Clement chu |
| */ |
| public class PixelConverter { |
| private FontMetrics fFontMetrics; |
| |
| public PixelConverter(Control control) { |
| GC gc = new GC(control); |
| gc.setFont(control.getFont()); |
| setFontMetrics(gc.getFontMetrics()); |
| gc.dispose(); |
| } |
| |
| /** |
| * @see org.eclipse.jface.dialogs.DialogPage#convertHeightInCharsToPixels(int) |
| */ |
| public int convertHeightInCharsToPixels(int chars) { |
| return Dialog.convertHeightInCharsToPixels(getFontMetrics(), chars); |
| } |
| |
| /** |
| * @see org.eclipse.jface.dialogs.DialogPage#convertHorizontalDLUsToPixels(int) |
| */ |
| public int convertHorizontalDLUsToPixels(int dlus) { |
| return Dialog.convertHorizontalDLUsToPixels(getFontMetrics(), dlus); |
| } |
| |
| /** |
| * @see org.eclipse.jface.dialogs.DialogPage#convertVerticalDLUsToPixels(int) |
| */ |
| public int convertVerticalDLUsToPixels(int dlus) { |
| return Dialog.convertVerticalDLUsToPixels(getFontMetrics(), dlus); |
| } |
| |
| /** |
| * @see org.eclipse.jface.dialogs.DialogPage#convertWidthInCharsToPixels(int) |
| */ |
| public int convertWidthInCharsToPixels(int chars) { |
| return Dialog.convertWidthInCharsToPixels(getFontMetrics(), chars); |
| } |
| |
| private FontMetrics getFontMetrics() { |
| return this.fFontMetrics; |
| } |
| |
| private void setFontMetrics(FontMetrics fontMetrics) { |
| this.fFontMetrics = fontMetrics; |
| } |
| } |