[libbluray-devel] J2ME FontFactory

[hpi1]

libbluray | branch: master | hpi1 <hpi1 at anonymous.org> | Tue Jan 22 15:47:50 2013 +0200| [0e877f5fd0c6ab9c85062ae70e0f10c4787fcdf3] | committer: hpi1

J2ME FontFactory

> http://git.videolan.org/gitweb.cgi/libbluray.git/?a=commit;h=0e877f5fd0c6ab9c85062ae70e0f10c4787fcdf3
---

 .../bdj/java-j2me/org/dvb/ui/FontFactory.java      |  111 ++++++++++++++++++++
 1 file changed, 111 insertions(+)

diff --git a/src/libbluray/bdj/java-j2me/org/dvb/ui/FontFactory.java b/src/libbluray/bdj/java-j2me/org/dvb/ui/FontFactory.java
new file mode 100644
index 0000000..b04ff8b
--- /dev/null
+++ b/src/libbluray/bdj/java-j2me/org/dvb/ui/FontFactory.java
@@ -0,0 +1,111 @@
+/*
+ * This file is part of libbluray
+ * Copyright (C) 2010  William Hahne
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see
+ * <http://www.gnu.org/licenses/>.
+ */
+
+package org.dvb.ui;
+
+import java.awt.Font;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+
+import java.net.URL;
+import java.net.URLConnection;
+
+import org.videolan.BDJUtil;
+import org.videolan.FontIndex;
+import org.videolan.FontIndexData;
+import org.videolan.Logger;
+
+import sun.net.www.ParseUtil;
+
+public class FontFactory {
+    public static void loadDiscFonts() {
+        unloadDiscFonts();
+
+        fonts = FontIndex.parseIndex(BDJUtil.discRootToFilesystem("/BDMV/AUXDATA/dvb.fontindex"));
+
+        if (fonts != null) {
+            logger.trace("Disc fonts:");
+            for (int i = 0; i < fonts.length; i++)
+                System.err.println("    "+(i+1)+": " + fonts[i].toString());
+        } else {
+            logger.trace("No fonts loaded from disc");
+        }
+    }
+
+    public static void unloadDiscFonts() {
+        if (fonts != null) {
+            fonts = null;
+        }
+    }
+
+    public FontFactory() throws FontFormatException, IOException {
+        if (fonts == null)
+            throw new IOException("There is no font data");
+    }
+
+    public FontFactory(URL u) throws IOException, FontFormatException {
+        String path = u.getPath().replace('/', File.separatorChar);
+        path = ParseUtil.decode(path);
+        if (u.getProtocol().equals("file")) {
+            path = path.replace('/', File.separatorChar);
+            file = new File(path);
+        } else {
+            int index = path.lastIndexOf('/');
+            if (index >= 0)
+                path = path.substring(index + 1);
+            path = System.getProperty("bluray.vfs.root") + File.separator + path;
+
+            URLConnection uc = u.openConnection();
+            InputStream is = uc.getInputStream();
+            FileOutputStream os = null;
+            try {
+                os = new FileOutputStream(path);
+                byte[] buf = new byte[1024];
+                int len;
+                while ((len = is.read(buf)) > 0)
+                    os.write(buf, 0, len);
+                file = new File(path);
+            } finally {
+                try {
+                    is.close();
+                    os.close();
+                } catch (Throwable e) {
+                    file = null;
+                }
+            }
+        }
+        if (file == null)
+            throw new IOException();
+    }
+
+    public Font createFont(String name, int style, int size)
+            throws FontNotAvailableException, FontFormatException, IOException {
+        logger.info("Creating font: " + name + " " + style + " " + size);
+
+        return new Font(name, style, size);
+    }
+
+    private File file = null;
+    private static FontIndexData[] fonts = null;
+
+    private static final Logger logger = Logger.getLogger(FontFactory.class.getName());
+}