62 lines
2.0 KiB
Java
62 lines
2.0 KiB
Java
/*
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* $Id: PDFCmd.java,v 1.3 2009/01/16 16:26:13 tomoke Exp $
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*
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* Copyright 2004 Sun Microsystems, Inc., 4150 Network Circle,
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* Santa Clara, California 95054, U.S.A. All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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package com.sun.pdfview;
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import android.graphics.RectF;
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/**
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* The abstract superclass of all drawing commands for a PDFPage.
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* @author Mike Wessler
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*/
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public abstract class PDFCmd {
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/**
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* mark the page or change the graphics state
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* @param state the current graphics state; may be modified during
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* execution.
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* @return the region of the page made dirty by executing this command
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* or null if no region was touched. Note this value should be
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* in the coordinates of the image touched, not the page.
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*/
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public abstract RectF execute(PDFRenderer state);
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/**
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* a human readable representation of this command
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*/
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@Override
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public String toString() {
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String name = getClass().getName();
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int lastDot = name.lastIndexOf('.');
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if (lastDot >= 0) {
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return name.substring(lastDot + 1);
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} else {
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return name;
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}
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}
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/**
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* the details of this command
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*/
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public String getDetails() {
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return super.toString();
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}
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}
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