| /****************************************************************************** |
| * Copyright (c) 2004, 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.gmf.runtime.draw2d.ui.render.awt.internal.svg.metafile; |
| |
| import java.awt.Graphics2D; |
| import java.awt.Rectangle; |
| import java.io.IOException; |
| |
| import org.apache.batik.transcoder.TranscoderException; |
| import org.eclipse.gmf.runtime.draw2d.ui.render.awt.internal.svg.metafile.DeviceContext; |
| import org.eclipse.gmf.runtime.draw2d.ui.render.awt.internal.svg.metafile.IWmf2SvgConverter; |
| import org.eclipse.gmf.runtime.draw2d.ui.render.awt.internal.svg.metafile.Record; |
| |
| /** |
| * @author dhabib |
| * @canBeSeenBy org.eclipse.gmf.runtime.draw2d.ui.render.* |
| */ |
| class IntersectClipRect implements IWmf2SvgConverter |
| { |
| private static final int LEFT_OFFSET = 6; |
| private static final int TOP_OFFSET = 4; |
| private static final int RIGHT_OFFSET = 2; |
| private static final int BOTTOM_OFFSET = 0; |
| |
| private static Rectangle m_rect; |
| |
| public void readWMFRecord( Record rec ) throws IOException |
| { |
| int x = rec.getShortAt( LEFT_OFFSET ); |
| int y = rec.getShortAt( TOP_OFFSET ); |
| int x1 = rec.getShortAt( RIGHT_OFFSET ); |
| int y1 = rec.getShortAt( BOTTOM_OFFSET ); |
| |
| m_rect = new Rectangle( x, y, x1 - x, y1 - y ); |
| } |
| |
| public void render( Graphics2D g, DeviceContext context ) throws TranscoderException |
| { |
| Rectangle rect = context.convertRectangleToSVGLogicalUnits( m_rect ); |
| g.clip( rect ); |
| } |
| |
| } |