Application: gvSIG desktop

/*

 * Created on 22-jun-2004

 *

 * To change the template for this generated file go to

 * Window>Preferences>Java>Code Generation>Code and Comments

 */

package com.iver.cit.gvsig.gui.layout.fframes;

import java.awt.Color;

import java.awt.Font;

import java.awt.Graphics2D;

import java.awt.font.FontRenderContext;

import java.awt.font.TextLayout;

import java.awt.geom.AffineTransform;

import java.awt.geom.Rectangle2D;

import java.awt.image.BufferedImage;

import java.util.ArrayList;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.gui.layout.Layout;

import com.iver.cit.gvsig.project.castor.Project;

import com.iver.utiles.XMLEntity;

/**

 * FFrame para introducir un texto en el Layout.

 *

 * @author Vicente Caballero Navarro

 */

public class FFrameText extends FFrame {

    /** DOCUMENT ME! */

    public static final int LEFT = 0;

    /** DOCUMENT ME! */

    public static final int CENTER = 1;

    /** DOCUMENT ME! */

    public static final int RIGTH = 2;

    private ArrayList m_text = new ArrayList();

    private boolean m_isFixed = true;

    private double m_rotation = 0;

    private int m_pos = LEFT;

    //private int m_space=0;

    private Font m_f = null;

    /**

     * Crea un nuevo FFrameText.

     */

    public FFrameText() {

        m_f = new Font("SansSerif", Font.PLAIN, 9);

    }

    /**

     * DOCUMENT ME!

     *

     * @param f DOCUMENT ME!

     */

    public void setFont(Font f) {

        m_f = f;

    }

    /**

     * DOCUMENT ME!

     *

     * @return DOCUMENT ME!

     */

    public Font getFont() {

        return new Font(m_f.getFontName(), m_f.getStyle(), 9);

    }

    /*public void setSpace(int s){

       m_space=s;

       }

       public int getSpace(){

               return m_space;

       }*/

    /**

     * Devuelve la posici?n izquierda, centro o derecha del texto.

     *

     * @return DOCUMENT ME!

     */

    public int getPos() {

        return m_pos;

    }

    /**

     * Pone la posici?n izquierda, centro o derecha del texto.

     *

     * @param p 0=LEFT,1=CENTER,2=RIGTH.

     */

    public void setPos(int p) {

        m_pos = p;

    }

    /**

     * M?todo que dibuja sobre el graphics que se le pasa como par?metro, seg?n

     * la transformada afin que se debe de aplicar y el rect?ngulo que se debe

     * de dibujar.

     *

     * @param g Graphics

     * @param at Transformada af?n.

     * @param rv rect?ngulo sobre el que hacer un clip.

     * @param imgBase DOCUMENT ME!

     */

    public void draw(Graphics2D g, AffineTransform at, Rectangle2D rv,

        BufferedImage imgBase) {

        Rectangle2D.Double re = getBoundingBox(at);

        int longmax = 1;

        if (intersects(rv, re)) {

            if (m_text.isEmpty()) {

                drawEmpty(g);

            } else {

                for (int i = 0; i < m_text.size(); i++) {

                    if (((String) m_text.get(i)).length() > longmax) {

                        longmax = ((String) m_text.get(i)).length();

                    }

                }

                FontRenderContext frc = g.getFontRenderContext();

                int scale = ((int) (re.width * 2.2)) / longmax;

                if (scale>(int)(re.height*10/4/(m_text.size()*1.3))){

                        scale=(int)((re.height*10/4)/(m_text.size()*1.3));

                }

                int ht = (int) (re.height / m_text.size());

                if (m_f != null) {

                    m_f = new Font(m_f.getFontName(), m_f.getStyle(), scale);

                } else {

                    m_f = new Font("SansSerif", Font.PLAIN, scale);

                }

                for (int i = 0; i < m_text.size(); i++) {

                    if (!((String) m_text.get(i)).equals("")) {

                        TextLayout layout = new TextLayout((String) m_text.get(

                                    i), m_f, frc);

                        g.setColor(Color.black);

                        g.rotate(Math.toRadians(m_rotation),

                            re.x + (re.width / 2), re.y + (re.height / 2));

                        int l = ((String) m_text.get(i)).length();

                        switch (m_pos) {

                            case (LEFT):

                                layout.draw(g, (float) re.getX(),

                                    (float) (re.getY() + (ht * (i + 1)))); //- (ht / 2))));

                                break;

                            case (CENTER):

                                float pos1 = (float) ((re.width -

                                    ((l * scale) / 2.2)) / 2);

                                layout.draw(g, (float) re.getX() + pos1,

                                    (float) (re.getY() + (ht * (i + 1)))); //- (ht / 2))));

                                break;

                            case (RIGTH):

                                float pos2 = (float) ((re.width -

                                    ((l * scale) / 2.2)));

                                layout.draw(g, (float) re.getX() + pos2,

                                    (float) (re.getY() + (ht * (i + 1)))); //- (ht / 2))));

                                break;

                        }

                        g.rotate(Math.toRadians(-m_rotation),

                            re.x + (re.width / 2), re.y + (re.height / 2));

                    }

                }

            }

        }

    }

    /**

     * Rellenar el texto que se quiere a?adir al Layout.

     *

     * @param s String a a?adir.

     */

    public void addText(String s) {

        m_text.add(s);

    }

    /**

     * Devuelve el ArrayList que contiene las l?neas de texto.

     *

     * @return ArrayList.

     */

    public ArrayList getText() {

        return m_text;

    }

    /**

     * Seleccionar si se quiere un tama?o fijo o adecuado a la escala.

     *

     * @param b true si se quiere tama?o fijo.

     */

    public void setSizeFixed(boolean b) {

        m_isFixed = b;

    }

    /**

     * DOCUMENT ME!

     *

     * @return DOCUMENT ME!

     */

    public boolean isSizeFixed() {

        return m_isFixed;

    }

    /**

     * Rellenar la rotaci?n para aplicar al texto.

     *

     * @param rotation rotaci?n que se quiere aplicar.

     */

    public void setRotation(double rotation) {

        m_rotation = rotation;

    }

    /**

     * DOCUMENT ME!

     *

     * @return DOCUMENT ME!

     */

    public double getRotation() {

        return m_rotation;

    }

    /**

     * @see com.iver.cit.gvsig.gui.layout.fframes.IFFrame#getXMLEntity()

     */

    public XMLEntity getXMLEntity() {

        XMLEntity xml = new XMLEntity();

        xml.putProperty("nameClass", this.getClass().getName());

        xml.putProperty("m_name", m_name);

        xml.putProperty("x", getBoundBox().x);

        xml.putProperty("y", getBoundBox().y);

        xml.putProperty("w", getBoundBox().width);

        xml.putProperty("h", getBoundBox().height);

        xml.putProperty("m_Selected", m_Selected);

        xml.putProperty("type", Layout.RECTANGLETEXT);

        String[] s = (String[]) m_text.toArray(new String[0]);

        xml.putProperty("s", s);

        xml.putProperty("m_isFixed", m_isFixed);

        xml.putProperty("m_pos", m_pos);

        xml.putProperty("m_rotation", m_rotation);

        xml.putProperty("fontName", m_f.getFontName());

        xml.putProperty("fontStyle", m_f.getStyle());

        xml.putProperty("tag",getTag());

        return xml;

    }

    /**

     * Crea un Objeto de esta clase a partir de la informaci?n del XMLEntity.

     *

     * @param xml XMLEntity

     * @param p DOCUMENT ME!

     */

    /*  public static FFrameText createFFrameText(XMLEntity xml) {

       FFrameText fframe = new FFrameText();

       if (xml.getIntProperty("m_Selected") != 0) {

           fframe.setSelected(true);

       } else {

           fframe.setSelected(false);

       }

       String[] s = xml.getStringArrayProperty("s");

       for (int i = 0; i < s.length; i++) {

           fframe.m_text.add(s[i]);

       }

       fframe.m_isFixed = xml.getBooleanProperty("m_isFixed");

       fframe.m_pos = xml.getIntProperty("m_pos");

       fframe.m_rotation = xml.getDoubleProperty("m_rotation");

       fframe.m_f = new Font(xml.getStringProperty("fontName"),

               xml.getIntProperty("fontStyle"), 9);

       return fframe;

       }

     */

    /**

     * @see com.iver.cit.gvsig.gui.layout.fframes.IFFrame#setXMLEntity(com.iver.utiles.XMLEntity,

     *      com.iver.cit.gvsig.project.Project)

     */

    public void setXMLEntity(XMLEntity xml, Project p) {

        if (xml.getIntProperty("m_Selected") != 0) {

            this.setSelected(true);

        } else {

            this.setSelected(false);

        }

        String[] s = xml.getStringArrayProperty("s");

        for (int i = 0; i < s.length; i++) {

            this.m_text.add(s[i]);

        }

        this.m_isFixed = xml.getBooleanProperty("m_isFixed");

        this.m_pos = xml.getIntProperty("m_pos");

        this.m_rotation = xml.getDoubleProperty("m_rotation");

        this.m_f = new Font(xml.getStringProperty("fontName"),

                xml.getIntProperty("fontStyle"), 9);

    }

    /**

     * @see com.iver.cit.gvsig.gui.layout.fframes.IFFrame#getNameFFrame()

     */

    public String getNameFFrame() {

        return PluginServices.getText(this, "texto") + num;

    }

}