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<!doctype html>
<html lang="en">
<head>
	<meta charset="utf-8">
	<title>jQuery UI Resizable - Helper</title>
	<link rel="stylesheet" href="../../themes/base/jquery.ui.all.css">
	<script src="../../jquery-1.9.0.js"></script>
	<script src="../../ui/jquery.ui.core.js"></script>
	<script src="../../ui/jquery.ui.widget.js"></script>
	<script src="../../ui/jquery.ui.mouse.js"></script>
	<script src="../../ui/jquery.ui.resizable.js"></script>
	<link rel="stylesheet" href="../demos.css">
	<style>
	#resizable { width: 150px; height: 150px; padding: 0.5em; }
	#resizable h3 { text-align: center; margin: 0; }
	.ui-resizable-helper { border: 2px dotted #00F; }
	</style>
	<script>
	$(function() {
		$( "#resizable" ).resizable({
			helper: "ui-resizable-helper"
		});
	});
	</script>
</head>
<body>

<div id="resizable" class="ui-widget-content">
	<h3 class="ui-widget-header">Helper</h3>
</div>

<div class="demo-description">
<p>Display only an outline of the element while resizing by setting the <code>helper</code> option to a CSS class.</p>
</div>
</body>
</html>
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-29 06:03:56 +0000
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/*
 * Copyright 1999-2004 The Apache Software Foundation.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/* $Id$ */
 
package org.apache.fop.pdf;

import org.apache.fop.fonts.CIDFontType;

// based on work by Takayuki Takeuchi

/**
 * Class representing a "character identifier" font (p 210 and onwards).
 */
public class PDFCIDFont extends PDFObject {

    private String basefont;
    private CIDFontType cidtype;
    private Integer dw;
    private PDFWArray w;
    private int[] dw2;
    private PDFWArray w2;
    private PDFCIDSystemInfo systemInfo;
    private PDFCIDFontDescriptor descriptor;
    private PDFCMap cmap;

    /**
     * /CIDToGIDMap (only for CIDFontType2, see p 212)
     * can be either "Identity" (default) or a PDFStream
     */
    private PDFStream cidMap;


    /**
     * Create the /Font object
     * @param basefont Name of the basefont
     * @param cidtype CID type
     * @param dw default width
     * @param w array of character widths
     * @param registry name of the issuer
     * @param ordering Unique name of the font
     * @param supplement Supplement number
     * @param descriptor CID font descriptor
     */
    public PDFCIDFont(String basefont, CIDFontType cidtype, int dw,
                      int[] w, String registry, String ordering,
                      int supplement, PDFCIDFontDescriptor descriptor) {

        this(basefont, cidtype, dw, 
                new PDFWArray(w), 
                new PDFCIDSystemInfo(registry, ordering, supplement),
                descriptor);
    }

    /**
     * Create the /Font object
     * @param basefont Name of the basefont
     * @param cidtype CID type
     * @param dw default width
     * @param w array of character widths
     * @param systemInfo CID system info
     * @param descriptor CID font descriptor
     */
    public PDFCIDFont(String basefont, CIDFontType cidtype, int dw,
                      int[] w, PDFCIDSystemInfo systemInfo,
                      PDFCIDFontDescriptor descriptor) {

        this(basefont, cidtype, dw, 
                new PDFWArray(w), 
                systemInfo,
                descriptor);
    }

    /**
     * Create the /Font object
     * @param basefont Name of the basefont
     * @param cidtype CID type
     * @param dw default width
     * @param w array of character widths
     * @param systemInfo CID system info
     * @param descriptor CID font descriptor
     */
    public PDFCIDFont(String basefont, CIDFontType cidtype, int dw,
                      PDFWArray w, PDFCIDSystemInfo systemInfo,
                      PDFCIDFontDescriptor descriptor) {

        super();

        this.basefont = basefont;
        this.cidtype = cidtype;
        this.dw = new Integer(dw);
        this.w = w;
        this.dw2 = null;
        this.w2 = null;
        this.systemInfo = systemInfo;
        this.descriptor = descriptor;
        this.cidMap = null;
        this.cmap = null;
    }

    /**
     * Set the /DW attribute
     * @param dw the default width
     */
    public void setDW(int dw) {
        this.dw = new Integer(dw);
    }

    /**
     * Set the /W array
     * @param w the width array
     */
    public void setW(PDFWArray w) {
        this.w = w;
    }

    /**
     * Set the (two elements) /DW2 array
     * @param dw2 the default metrics for vertical writing
     */
    public void setDW2(int[] dw2) {
        this.dw2 = dw2;
    }

    /**
     * Set the two elements of the /DW2 array
     * @param posY position vector
     * @param displacementY displacement vector
     */
    public void setDW2(int posY, int displacementY) {
        this.dw2 = new int[] {
            posY, displacementY
        };
    }

    /**
     * Set the CMap used as /ToUnicode cmap
     * @param cmap character map
     */
    public void setCMAP(PDFCMap cmap) {
        this.cmap = cmap;
    }

    /**
     * Set the /W2 array
     * @param w2 array of metrics for vertical writing
     */
    public void setW2(PDFWArray w2) {
        this.w2 = w2;
    }

    /**
     * Set the /CIDToGIDMap (to be used only for CIDFontType2)
     * @param map mapping information
     */
    public void setCIDMap(PDFStream map) {
        this.cidMap = map;
    }

    /**
     * Set the /CIDToGIDMap (to be used only for CIDFontType2) to "Identity"
     */
    public void setCIDMapIdentity() {
        this.cidMap = null;    // not an error here, simply use the default
    }

    /**
     * Returns the PDF name for a certain CID font type.
     * @param cidFontType CID font type
     * @return corresponding PDF name
     */
    protected String getPDFNameForCIDFontType(CIDFontType cidFontType) {
        if (cidFontType == CIDFontType.CIDTYPE0) {
            return cidFontType.getName();
        } else if (cidFontType == CIDFontType.CIDTYPE2) {
            return cidFontType.getName();
        } else {
            throw new IllegalArgumentException("Unsupported CID font type: " 
                        + cidFontType.getName());
        }
    }

    /**
     * @see org.apache.fop.pdf.PDFObject#toPDFString()
     */
    public String toPDFString() {
        StringBuffer p = new StringBuffer(128);
        p.append(getObjectID());
        p.append("<< /Type /Font");
        p.append("\n/BaseFont /");
        p.append(this.basefont);
        if (cidMap != null) {
            p.append(" \n/CIDToGIDMap ");
            p.append(cidMap.referencePDF());
        }
        p.append(" \n/Subtype /");
        p.append(getPDFNameForCIDFontType(this.cidtype));
        p.append("\n");
        p.append(systemInfo.toPDFString());
        p.append("\n/FontDescriptor ");
        p.append(this.descriptor.referencePDF());

        if (cmap != null) {
            p.append("\n/ToUnicode ");
            p.append(cmap.referencePDF());
        }
        if (dw != null) {
            p.append("\n/DW ");
            p.append(this.dw);
        }
        if (w != null) {
            p.append("\n/W ");
            p.append(w.toPDFString());
        }
        if (dw2 != null) {
            p.append("\n/DW2 [");    // always two values, see p 211
            p.append(this.dw2[0]);
            p.append(this.dw2[1]);
            p.append("] \n>>\nendobj\n");
        }
        if (w2 != null) {
            p.append("\n/W2 ");
            p.append(w2.toPDFString());
            p.append(" \n>>\nendobj\n");
        }
        p.append(" \n>>\nendobj\n");
        return p.toString();
    }

}
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-29 06:03:55 +0000