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The source code/******************************************************************************* * Copyright (c) 2000, 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.pde.internal.ui.util; import org.eclipse.jface.dialogs.Dialog; import org.eclipse.jface.dialogs.DialogPage; import org.eclipse.swt.graphics.FontMetrics; import org.eclipse.swt.graphics.GC; import org.eclipse.swt.widgets.Control; public class PixelConverter { private FontMetrics fFontMetrics; public PixelConverter(Control control) { GC gc = new GC(control); gc.setFont(control.getFont()); fFontMetrics = gc.getFontMetrics(); gc.dispose(); } /** * @see DialogPage#convertHeightInCharsToPixels */ public int convertHeightInCharsToPixels(int chars) { return Dialog.convertHeightInCharsToPixels(fFontMetrics, chars); } /** * @see DialogPage#convertHorizontalDLUsToPixels */ public int convertHorizontalDLUsToPixels(int dlus) { return Dialog.convertHorizontalDLUsToPixels(fFontMetrics, dlus); } /** * @see DialogPage#convertVerticalDLUsToPixels */ public int convertVerticalDLUsToPixels(int dlus) { return Dialog.convertVerticalDLUsToPixels(fFontMetrics, dlus); } /** * @see DialogPage#convertWidthInCharsToPixels */ public int convertWidthInCharsToPixels(int chars) { return Dialog.convertWidthInCharsToPixels(fFontMetrics, chars); } } |
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