/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 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 Lesser General Public License for more details.
*
* Copyright (c) 2001 - 2013 Object Refinery Ltd, Pentaho Corporation and Contributors.. All rights reserved.
*/
package org.pentaho.reporting.libraries.pixie.wmf.records;
import org.pentaho.reporting.libraries.pixie.wmf.MfRecord;
import org.pentaho.reporting.libraries.pixie.wmf.MfType;
import org.pentaho.reporting.libraries.pixie.wmf.WmfFile;
import java.awt.*;
/**
* top, left, right and bottom define the points of the region to be deleted from the clipping region, the resultant
* clipping region is the original region minus this region.
*/
public class MfCmdExcludeClipRect extends MfCmd {
private static final int RECORD_SIZE = 4;
private static final int POS_TOP = 2;
private static final int POS_LEFT = 3;
private static final int POS_RIGHT = 1;
private static final int POS_BOTTOM = 0;
private int x;
private int y;
private int width;
private int height;
private int scaled_x;
private int scaled_y;
private int scaled_width;
private int scaled_height;
public MfCmdExcludeClipRect() {
}
public void replay( final WmfFile file ) {
// Not implemented!
// no clipping is implemented at all ...
}
public MfCmd getInstance() {
return new MfCmdExcludeClipRect();
}
public void setRecord( final MfRecord record ) {
final int bottom = record.getParam( POS_BOTTOM );
final int right = record.getParam( POS_RIGHT );
final int top = record.getParam( POS_TOP );
final int left = record.getParam( POS_LEFT );
setBounds( left, top, right - left, bottom - top );
}
/**
* Writer function
*/
public MfRecord getRecord() {
final Rectangle rc = getBounds();
final MfRecord record = new MfRecord( RECORD_SIZE );
record.setParam( POS_BOTTOM, (int) ( rc.getY() + rc.getHeight() ) );
record.setParam( POS_RIGHT, (int) ( rc.getX() + rc.getWidth() ) );
record.setParam( POS_TOP, (int) ( rc.getY() ) );
record.setParam( POS_LEFT, (int) ( rc.getX() ) );
return record;
}
public String toString() {
final StringBuffer b = new StringBuffer();
b.append( "[EXCLUDE_CLIP_RECT] bounds=" );
b.append( getBounds() );
return b.toString();
}
public Rectangle getBounds() {
return new Rectangle( x, y, width, height );
}
public Rectangle getScaledBounds() {
return new Rectangle( scaled_x, scaled_y, scaled_width, scaled_height );
}
public void setBounds( final int x, final int y, final int width, final int height ) {
this.x = x;
this.y = y;
this.width = width;
this.height = height;
scaleXChanged();
scaleYChanged();
}
protected void scaleXChanged() {
scaled_x = getScaledX( x );
scaled_width = getScaledX( width );
}
protected void scaleYChanged() {
scaled_y = getScaledY( y );
scaled_height = getScaledY( height );
}
public int getFunction() {
return MfType.EXCLUDE_CLIP_RECT;
}
}