com.vectorprint.report.itext.style.stylers.Font.java Source code

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Here is the source code for com.vectorprint.report.itext.style.stylers.Font.java

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/*
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package com.vectorprint.report.itext.style.stylers;

/*
 * #%L
 * VectorPrintReport4.0
 * %%
 * Copyright (C) 2012 - 2013 VectorPrint
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 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 Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * #L%
 */
//~--- non-JDK imports --------------------------------------------------------
import com.itextpdf.text.Chunk;
import com.itextpdf.text.FontFactory;
import com.itextpdf.text.Phrase;
import com.itextpdf.text.TextElementArray;
import com.itextpdf.text.pdf.BaseFont;
import com.vectorprint.VectorPrintException;
import com.vectorprint.configuration.parameters.ColorParameter;
import com.vectorprint.configuration.parameters.StringParameter;
import com.vectorprint.report.itext.style.parameters.FontEncodingParameter;
import com.vectorprint.report.itext.style.parameters.FontStyleParameter;
import java.awt.Color;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;

//~--- JDK imports ------------------------------------------------------------
/**
 * font settings for text (chunks, phrases, textElementArrays), also sets the font on chunks of testElementArrays that
 * have an undefined font.
 *
 * @author Eduard Drenth at VectorPrint.nl
 */
public class Font extends AbstractStyler {

    public static final String FAMILY_PARAM = "family";
    public static final String STYLE_PARAM = "style";
    public static final String FONTENCODING = "encoding";

    public enum ENCODING {
        IDENTITY_H(BaseFont.IDENTITY_H), WINANSI(BaseFont.WINANSI), CP1252(BaseFont.CP1252);
        private String encoding;

        private ENCODING(String encoding) {
            this.encoding = encoding;
        }

        public String getEncoding() {
            return encoding;
        }

    }

    public enum STYLE {

        normal(com.itextpdf.text.Font.NORMAL), bold(com.itextpdf.text.Font.BOLD), italic(
                com.itextpdf.text.Font.ITALIC), underline(com.itextpdf.text.Font.UNDERLINE), strike(
                        com.itextpdf.text.Font.STRIKETHRU), bolditalic(com.itextpdf.text.Font.BOLDITALIC);

        private STYLE(int style) {
            this.style = style;
        }

        private int style;

        public int getStyle() {
            return style;
        }

    }

    public Font() {
        super();

        addParameter(new com.vectorprint.configuration.parameters.FloatParameter(SIZE_PARAM, "fontsize")
                .setDefault((float) com.itextpdf.text.Font.DEFAULTSIZE), Font.class);
        addParameter(new ColorParameter(COLOR_PARAM, "#rgb").setDefault(Color.BLACK), Font.class);
        addParameter(
                new FontStyleParameter(STYLE_PARAM, "style for a font" + Arrays.asList(STYLE.values()).toString())
                        .setDefault(STYLE.normal),
                Font.class);
        addParameter(new FontEncodingParameter(FONTENCODING,
                "encoding for a font" + Arrays.asList(ENCODING.values()).toString()).setDefault(ENCODING.WINANSI),
                Font.class);
        addParameter(new StringParameter(FAMILY_PARAM, "font family").setDefault(FontFactory.HELVETICA),
                Font.class);
    }

    public com.itextpdf.text.Font getFont() {
        com.itextpdf.text.Font f = FontFactory.getFont(getFamily(),
                getValue(FONTENCODING, ENCODING.class).getEncoding(), getSize(), getStyle().style);

        if (getColor() != null) {
            f.setColor(itextHelper.fromColor(getColor()));
        }
        return f;
    }

    @Override
    public <E> E style(E text, Object data) throws VectorPrintException {

        com.itextpdf.text.Font f = getFont();

        if (text instanceof Phrase) {
            ((Phrase) text).setFont(f);
        } else if (text instanceof Chunk) {
            ((Chunk) text).setFont(f);
        }
        if (text instanceof TextElementArray) {
            for (Object o : ((TextElementArray) text).getChunks()) {
                Chunk c = (Chunk) o;
                if (c.getFont().getFamily() == com.itextpdf.text.Font.FontFamily.UNDEFINED) {
                    c.setFont(f);
                }
            }
        }

        return text;
    }

    private static final Class<Object>[] classes = new Class[] { Chunk.class, TextElementArray.class };
    private static final Set<Class> c = Collections.unmodifiableSet(new HashSet<Class>(Arrays.asList(classes)));

    @Override
    public Set<Class> getSupportedClasses() {
        return c;
    }

    public float getSize() {
        return getValue(SIZE_PARAM, Float.class);
    }

    public void setSize(float size) {
        setValue(SIZE_PARAM, size);
    }

    public Color getColor() {
        return getValue(COLOR_PARAM, Color.class);
    }

    public void setColor(Color color) {
        setValue(COLOR_PARAM, color);
    }

    public STYLE getStyle() {
        return getValue(STYLE_PARAM, STYLE.class);
    }

    public void setStyle(STYLE style) {
        setValue(STYLE_PARAM, style);
    }

    public String getFamily() {
        return getValue(FAMILY_PARAM, String.class);
    }

    public void setFamily(String family) {
        setValue(FAMILY_PARAM, family);
    }

    @Override
    public String getHelp() {
        return "Font definition for text" + " " + super.getHelp();
    }

}