// Copyright 2002, FreeHEP.
package org.freehep.graphicsio.emf.gdi;
import com.google.code.appengine.awt.Font;
import java.io.IOException;
import org.freehep.graphicsio.emf.EMFConstants;
import org.freehep.graphicsio.emf.EMFInputStream;
import org.freehep.graphicsio.emf.EMFOutputStream;
import org.freehep.graphicsio.emf.EMFRenderer;
/**
* EMF LogFontW
*
* @author Mark Donszelmann
* @version $Id: LogFontW.java 10367 2007-01-22 19:26:48Z duns $
*/
public class LogFontW implements EMFConstants, GDIObject {
private int height;
private int width;
private int escapement;
private int orientation;
private int weight;
private boolean italic;
private boolean underline;
private boolean strikeout;
private int charSet;
private int outPrecision;
private int clipPrecision;
private int quality;
private int pitchAndFamily;
private String faceFamily;
/**
* cache for getFont()
*/
private Font font;
public LogFontW(int height, int width, int escapement, int orientation,
int weight, boolean italic, boolean underline, boolean strikeout,
int charSet, int outPrecision, int clipPrecision, int quality,
int pitchAndFamily, String faceFamily) {
this.height = height;
this.width = width;
this.escapement = escapement;
this.orientation = orientation;
this.weight = weight;
this.italic = italic;
this.underline = underline;
this.strikeout = strikeout;
this.charSet = charSet;
this.outPrecision = outPrecision;
this.clipPrecision = clipPrecision;
this.quality = quality;
this.pitchAndFamily = pitchAndFamily;
this.faceFamily = faceFamily;
}
public LogFontW(Font font) {
this.height = -font.getSize();
this.width = 0;
this.escapement = 0;
this.orientation = 0;
this.weight = font.isBold() ? FW_BOLD : FW_NORMAL;
this.italic = font.isItalic();
this.underline = false;
this.strikeout = false;
this.charSet = 0; // ANSI_CHARSET;
this.outPrecision = 0; // OUT_DEFAULT_PRECIS;
this.clipPrecision = 0; // CLIP_DEFAULT_PRECIS;
this.quality = 4; // ANTIALIASED_QUALITY;
this.pitchAndFamily = 0;
this.faceFamily = font.getName();
}
public LogFontW(EMFInputStream emf) throws IOException {
height = emf.readLONG();
width = emf.readLONG();
escapement = emf.readLONG();
orientation = emf.readLONG();
weight = emf.readLONG();
italic = emf.readBOOLEAN();
underline = emf.readBOOLEAN();
strikeout = emf.readBOOLEAN();
charSet = emf.readBYTE();
outPrecision = emf.readBYTE();
clipPrecision = emf.readBYTE();
quality = emf.readBYTE();
pitchAndFamily = emf.readBYTE();
faceFamily = emf.readWCHAR(32);
}
public void write(EMFOutputStream emf) throws IOException {
emf.writeLONG(height);
emf.writeLONG(width);
emf.writeLONG(escapement);
emf.writeLONG(orientation);
emf.writeLONG(weight);
emf.writeBYTE(italic);
emf.writeBYTE(underline);
emf.writeBYTE(strikeout);
emf.writeBYTE(charSet);
emf.writeBYTE(outPrecision);
emf.writeBYTE(clipPrecision);
emf.writeBYTE(quality);
emf.writeBYTE(pitchAndFamily);
emf.writeWCHAR(faceFamily, 32);
}
public Font getFont() {
if (font == null) {
int style = 0;
if (italic) {
style |= Font.ITALIC;
}
// 400 is considered to be normal.
if (weight > 400) {
style |= Font.BOLD;
}
int size = Math.abs(height);
font = new Font(faceFamily, style, size);
}
return font;
}
public String toString() {
return " LogFontW\n" + " height: " + height +
"\n width: " + width +
"\n orientation: " + orientation +
"\n weight: " + weight +
"\n italic: " + italic +
"\n underline: " + underline +
"\n strikeout: " + strikeout +
"\n charSet: " + charSet +
"\n outPrecision: " + outPrecision +
"\n clipPrecision: " + clipPrecision +
"\n quality: " + quality +
"\n pitchAndFamily: " + pitchAndFamily +
"\n faceFamily: " + faceFamily;
}
/**
* displays the tag using the renderer
*
* @param renderer EMFRenderer storing the drawing session data
*/
public void render(EMFRenderer renderer) {
// TODO: See if this ever happens.
renderer.setFont(font);
}
}