/*****************************************************************************
* This file is part of Rinzo
*
* Author: Claudio Cancinos
* WWW: https://sourceforge.net/projects/editorxml
* Copyright (C): 2008, Claudio Cancinos
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; If not, see <http://www.gnu.org/licenses/>
****************************************************************************/
package ar.com.tadp.xml.rinzo.jdt.eclipse.copies;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.FontMetrics;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.widgets.Control;
public class PixelConverter {
private final FontMetrics fFontMetrics;
public PixelConverter(Control control) {
this(control.getFont());
}
public PixelConverter(Font font) {
GC gc = new GC(font.getDevice());
gc.setFont(font);
fFontMetrics= gc.getFontMetrics();
gc.dispose();
}
/*
* see org.eclipse.jface.dialogs.DialogPage#convertHeightInCharsToPixels(int)
*/
public int convertHeightInCharsToPixels(int chars) {
return Dialog.convertHeightInCharsToPixels(fFontMetrics, chars);
}
/*
* see org.eclipse.jface.dialogs.DialogPage#convertHorizontalDLUsToPixels(int)
*/
public int convertHorizontalDLUsToPixels(int dlus) {
return Dialog.convertHorizontalDLUsToPixels(fFontMetrics, dlus);
}
/*
* see org.eclipse.jface.dialogs.DialogPage#convertVerticalDLUsToPixels(int)
*/
public int convertVerticalDLUsToPixels(int dlus) {
return Dialog.convertVerticalDLUsToPixels(fFontMetrics, dlus);
}
/*
* see org.eclipse.jface.dialogs.DialogPage#convertWidthInCharsToPixels(int)
*/
public int convertWidthInCharsToPixels(int chars) {
return Dialog.convertWidthInCharsToPixels(fFontMetrics, chars);
}
}