1 files changed, 129 insertions, 0 deletions
diff --git a/turtle2d/src/jogamp/graph/font/JavaFontLoader.java b/turtle2d/src/jogamp/graph/font/JavaFontLoader.java
new file mode 100644
index 000000000..33505e797
--- /dev/null
+++ b/turtle2d/src/jogamp/graph/font/JavaFontLoader.java
@@ -0,0 +1,129 @@
+/**
+ * Copyright 2011 JogAmp Community. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice, this list of
+ *       conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *       of conditions and the following disclaimer in the documentation and/or other materials
+ *       provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of JogAmp Community.
+ */
+package jogamp.graph.font;
+
+import com.jogamp.common.util.IntObjectHashMap;
+import com.jogamp.graph.font.Font;
+import com.jogamp.graph.font.FontSet;
+import com.jogamp.graph.font.FontFactory;
+
+public class JavaFontLoader implements FontSet {
+    
+    final static FontSet fontLoader = new JavaFontLoader();
+
+    public static FontSet get() {
+        return fontLoader;
+    }
+    
+    final static String availableFontFileNames[] =
+    {
+        /* 00 */ "LucidaBrightRegular.ttf",
+        /* 01 */ "LucidaBrightItalic.ttf",
+        /* 02 */ "LucidaBrightDemiBold.ttf",
+        /* 03 */ "LucidaBrightDemiItalic.ttf",
+        /* 04 */ "LucidaSansRegular.ttf",
+        /* 05 */ "LucidaSansDemiBold.ttf",
+        /* 06 */ "LucidaTypewriterRegular.ttf",
+        /* 07 */ "LucidaTypewriterBold.ttf",
+    };
+        
+    final String javaFontPath;
+    
+    private JavaFontLoader() {
+        javaFontPath = System.getProperty("java.home") + "/lib/fonts/";
+    }
+
+    // FIXME: Add cache size to limit memory usage 
+    static final IntObjectHashMap fontMap = new IntObjectHashMap();
+    
+    static boolean is(int bits, int bit) {
+        return 0 != ( bits & bit ) ;
+    }
+    
+    public Font getDefault() {
+        return get(FAMILY_REGULAR, 0) ; // Sans Serif Regular 
+    }
+    
+	public Font get(int family, int style)	{
+        Font font = (Font)fontMap.get( ( family << 8 ) | style );
+        if (font != null) {
+            return font;
+        }
+
+        // 1st process Sans Serif (2 fonts)
+        if( is(style, STYLE_SERIF) ) {                
+            if( is(style, STYLE_BOLD) ) {                
+                font = abspath(availableFontFileNames[5], family, style);
+            } else {
+                font = abspath(availableFontFileNames[4], family, style);
+            }
+            fontMap.put( ( family << 8 ) | style, font );
+            return font;
+        }
+        
+        // Serif Fonts ..
+        switch (family) {
+            case FAMILY_LIGHT:
+            case FAMILY_MEDIUM:
+            case FAMILY_CONDENSED:
+            case FAMILY_REGULAR:
+                if( is(style, STYLE_BOLD) ) {                
+                    if( is(style, STYLE_ITALIC) ) {                
+                        font = abspath(availableFontFileNames[3], family, style);
+                    } else {
+                        font = abspath(availableFontFileNames[2], family, style);
+                    }
+                } else if( is(style, STYLE_ITALIC) ) {                
+                    font = abspath(availableFontFileNames[1], family, style);
+                } else {
+                    font = abspath(availableFontFileNames[0], family, style);
+                }
+                break;
+                
+            case FAMILY_MONOSPACED:
+                if( is(style, STYLE_BOLD) ) {                
+                    font = abspath(availableFontFileNames[7], family, style);
+                } else {
+                    font = abspath(availableFontFileNames[6], family, style);
+                }
+                break;                
+        }
+
+        return font;
+    }
+	
+    Font abspath(String fname, int family, int style) {
+        final Font f = FontFactory.getFontConstr().create(javaFontPath+fname);
+        if(null != f) {
+            fontMap.put( ( family << 8 ) | style, f );
+        }
+        return f;
+        
+    }   
+	
+}