/*
* @(#)QtGraphicsEnvironment.java 1.9 06/10/10
*
* Copyright 1990-2008 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version
* 2 only, as published by the Free Software Foundation.
*
* 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 version 2 for more details (a copy is
* included at /legal/license.txt).
*
* You should have received a copy of the GNU General Public License
* version 2 along with this work; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 or visit www.sun.com if you need additional
* information or have any questions.
*
*/
package sun.awt.qt;
import java.awt.Graphics2D;
import java.awt.GraphicsEnvironment;
import java.awt.GraphicsDevice;
import java.awt.image.BufferedImage;
import java.util.Locale;
import sun.io.FileIO;
import sun.io.FileIOFactory;
import sun.io.CharacterEncoding;
import java.io.InputStream;
import java.io.BufferedInputStream;
import java.util.Properties;
import java.util.List;
import java.util.ArrayList;
import java.util.Iterator;
public class QtGraphicsEnvironment extends GraphicsEnvironment
{
private static final String DEFAULT_NATIVE_FONT_NAME =
"-adobe-courier-medium-r-normal--0-%d-0-0-m-0-iso8859-1";
// GTech-port (Bug #5078958)
private static final String[] hardwiredFontList = {
"Dialog", "SansSerif", "Serif", "Monospaced", "DialogInput"
};
private static String[] availableFontFamilyNames;
// GTech-port (Bug #5078958)
public GraphicsDevice getDefaultScreenDevice() {
return graphicsDevice;
}
public GraphicsDevice[] getScreenDevices() {
return new GraphicsDevice[] {graphicsDevice};
}
// GTech-port (Bug #5078958)
public String[] getAvailableFontFamilyNames() {
// Should we not create a copy here ??? gtech port
// does not seem to do and we follow the same lines.
return availableFontFamilyNames;
}
private static String[] getAvailableFontFamilyNamesInit() {
List fontNames = new ArrayList();
Iterator fonts = defaultProperties.keySet().iterator();
int dotidx;
while (fonts.hasNext()) {
String fontName = (String) fonts.next();
if ((dotidx = fontName.indexOf('.')) == -1)
dotidx = fontName.length();
fontName = fontName.substring(0, dotidx);
for(int i=0; i<hardwiredFontList.length; i++) {
if((hardwiredFontList[i].toLowerCase()).equals(
fontName.toLowerCase())){
if (!fontNames.contains(fontName))
fontNames.add(fontName);
}
}
}
if (!fontNames.contains("default"))
fontNames.add("default");
return (String[]) fontNames.toArray(new String[fontNames.size()]);
}
// GTech-port (Bug #5078958)
public String[] getAvailableFontFamilyNames(Locale l) {
return getAvailableFontFamilyNames();
}
/**
* Returns a <code>Graphics2D</code> object for rendering into the
* specified {@link BufferedImage}.
* @param img the specified <code>BufferedImage</code>
* @return a <code>Graphics2D</code> to be used for rendering into
* the specified <code>BufferedImage</code>.
*/
public Graphics2D createGraphics( BufferedImage img )
{
return img.createGraphics();
}
/* Given the name and style of a font this method will determine
the fontset name that needs to be loaded by gdk_fontset_load. */
static String getNativeFontName(String name, int style) {
String nativeName;
name = name.toLowerCase();
nativeName = defaultProperties.getProperty(name + "." + style);
if (nativeName == null) {
// Check if plain version exists
nativeName = defaultProperties.getProperty(name + ".0");
if (nativeName == null)
nativeName = DEFAULT_NATIVE_FONT_NAME;
}
return nativeName;
}
private QtGraphicsDevice graphicsDevice = new QtGraphicsDevice();
/* The font propertiues used to map from font names to fontset names. */
private static Properties defaultProperties;
static {
defaultProperties = new Properties();
// Ensure the lib is loaded.
java.awt.Toolkit.getDefaultToolkit();
java.security.AccessController.doPrivileged(new java.security.PrivilegedAction() {
public Object run() {
String jhome = System.getProperty("java.home");
String uhome = System.getProperty("user.home");
if (jhome == null) {
throw new Error("java.home property not set");
}
String language = System.getProperty("user.language", "en");
String region = System.getProperty("user.region");
// Translate the raw encoding name returned by the VM to the canonical
// name from the alias table in CharacterEncoding. Map unlisted raw
// encoding names to themselves. - bug 4163038
String rawEncoding = System.getProperty("file.encoding");
String encoding = CharacterEncoding.aliasName(rawEncoding);
if (encoding == null)
encoding = rawEncoding;
try {
FileIO f = null;
if (region != null) {
f = tryOpeningFontProp(
f, uhome, language, region + "_" + encoding);
f = tryOpeningFontProp(
f, jhome, language, region + "_" + encoding);
f = tryOpeningFontProp(f, uhome, language, region);
f = tryOpeningFontProp(f, jhome, language, region);
}
f = tryOpeningFontProp(f, uhome, language, encoding);
f = tryOpeningFontProp(f, jhome, language, encoding);
f = tryOpeningFontProp(f, uhome, language, null);
f = tryOpeningFontProp(f, jhome, language, null);
f = tryOpeningFontProp(f, uhome, encoding, null);
f = tryOpeningFontProp(f, jhome, encoding, null);
f = tryOpeningFontProp(f, uhome, null, null);
f = tryOpeningFontProp(f, jhome, null, null);
// Load property file
InputStream in = new BufferedInputStream(f.getInputStream());
defaultProperties.load(in);
in.close();
} // If anything goes wrong then resort to default properties.
catch (Exception e) {
defaultProperties.put("serif.0", "-URW-Times-medium-r-normal--0-%d-0-0-p-0-iso8859-1");
defaultProperties.put("serif.1", "-URW-Times-bold-r-normal--0-%d-0-0-p-0-iso8859-1");
defaultProperties.put("serif.2", "-URW-Times-medium-i-normal--0-%d-0-0-p-0-iso8859-1");
defaultProperties.put("serif.3", "-URW-Times-bold-i-normal--0-%d-0-0-p-0-iso8859-1");
defaultProperties.put("sansserif.0", "-URW-Helvetica-medium-r-normal--0-%d-0-0-p-0-iso8859-1");
defaultProperties.put("sansserif.1", "-URW-Helvetica-bold-r-normal--0-%d-0-0-p-0-iso8859-1");
defaultProperties.put("sansserif.2", "-URW-Helvetica-medium-o-normal--0-%d-0-0-p-0-iso8859-1");
defaultProperties.put("sansserif.3", "-URW-Helvetica-bold-o-normal--0-%d-0-0-p-0-iso8859-1");
defaultProperties.put("monospaced.0", "-URW-Courier-medium-r-normal--0-%d-0-0-p-0-iso8859-1");
defaultProperties.put("monospaced.1", "-URW-Courier-bold-r-normal--0-%d-0-0-p-0-iso8859-1");
defaultProperties.put("monospaced.2", "-URW-Courier-medium-o-normal--0-%d-0-0-p-0-iso8859-1");
defaultProperties.put("monospaced.3", "-URW-Courier-bold-o-normal--0-%d-0-0-p-0-iso8859-1");
defaultProperties.put("dialog.0", "-URW-Helvetica-medium-r-normal--0-%d-0-0-p-0-iso8859-1");
defaultProperties.put("dialog.1", "-URW-Helvetica-bold-r-normal--0-%d-0-0-p-0-iso8859-1");
defaultProperties.put("dialog.2", "-URW-Helvetica-medium-o-normal--0-%d-0-0-p-0-iso8859-1");
defaultProperties.put("dialog.3", "-URW-Helvetica-bold-o-normal--0-%d-0-0-p-0-iso8859-1");
defaultProperties.put("dialoginput.0", "-URW-Courier-medium-r-normal--0-%d-0-0-p-0-iso8859-1");
defaultProperties.put("dialoginput.1", "-URW-Courier-bold-r-normal--0-%d-0-0-p-0-iso8859-1");
defaultProperties.put("dialoginput.2", "-URW-Courier-medium-o-normal--0-%d-0-0-p-0-iso8859-1");
defaultProperties.put("dialoginput.3", "-URW-Courier-bold-o-normal--0-%d-0-0-p-0-iso8859-1");
}
// GTech-port (Bug #5078958)
availableFontFamilyNames =
getAvailableFontFamilyNamesInit();
// GTech-port (Bug #5078958)
return null;
}
}
);
}
private static FileIO tryOpeningFontProp(FileIO f, String homedir, String language, String ext) {
if (f != null)
return f; // already validated
String filename = homedir + FileIO.separator
+ "lib" + FileIO.separator
+ "font.properties";
if (language != null) {
filename += "." + language;
if (ext != null)
filename += "_" + ext;
}
FileIO propsFile = FileIOFactory.newInstance(filename);
if ((propsFile != null) && propsFile.canRead()) {
return propsFile;
}
return null;
}
}