Merge turtle2d in it's subdifrectory for later relocation

1 files changed, 82 insertions, 0 deletions

diff --git a/turtle2d/src/com/jogamp/graph/font/Font.java b/turtle2d/src/com/jogamp/graph/font/Font.java
new file mode 100644
index 000000000..a4ab527e2
--- /dev/null
+++ b/turtle2d/src/com/jogamp/graph/font/Font.java
@@ -0,0 +1,82 @@
+/**
+ * Copyright 2010 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 com.jogamp.graph.font;
+
+import com.jogamp.graph.geom.AABBox;
+
+/**
+ * Interface wrapper for font implementation.
+ * 
+ * TrueType Font Specification:
+ *   http://developer.apple.com/fonts/ttrefman/rm06/Chap6.html
+ *   
+ * TrueType Font Table Introduction:
+ *   http://scripts.sil.org/cms/scripts/page.php?item_id=IWS-Chapter08
+ */
+
+public interface Font {
+
+	/**
+	 * Metrics for font
+	 * 
+	 * Depending on the font's direction, horizontal or vertical,
+	 * the following tables shall be used:
+	 * 
+	 * Vertical http://developer.apple.com/fonts/TTRefMan/RM06/Chap6vhea.html
+     * Horizontal http://developer.apple.com/fonts/TTRefMan/RM06/Chap6hhea.html
+	 */
+    public interface Metrics {  
+	    float getAscent(float pixelSize);
+	    float getDescent(float pixelSize);
+	    float getLineGap(float pixelSize);
+	    float getMaxExtend(float pixelSize);	    
+	    float getScale(float pixelSize);
+	    AABBox getBBox(float pixelSize);
+    }
+
+	/**
+	 * Glyph for font
+	 */
+    public interface Glyph {
+        public Font getFont();
+        public char getSymbol();
+        public AABBox getBBox(float pixelSize);
+        public float getAdvance(float pixelSize, boolean useFrationalMetrics);
+    }
+
+
+    public String getName();
+    
+    public Metrics getMetrics();
+    public Glyph getGlyph(char symbol);
+    public int getNumGlyphs();
+    
+    public float getStringWidth(String string, float pixelSize);
+    public float getStringHeight(String string, float pixelSize);
+    public AABBox getStringBounds(CharSequence string, float pixelSize);
+}
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