Add generic Font and impl TypecastFont.

2 files changed, 127 insertions, 0 deletions

diff --git a/src/com/jogamp/graph/font/Font.java b/src/com/jogamp/graph/font/Font.java
new file mode 100644
index 000000000..5c26e8626
--- /dev/null
+++ b/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;
+import com.jogamp.graph.geom.plane.AffineTransform;
+import com.jogamp.graph.geom.plane.Path2D;
+
+public interface Font {
+
+	/**
+	 * Metrics for font based on pixel size !
+	 * 
+	 * If no pixelSize is given, this font's static pixelSize is being used.
+	 *  
+	 * value = Table.value * fontSize * 1.0f / HeadTable.UnitsPerEm
+	 */
+    public interface Metrics {  
+        public float getAscent();
+        public float getDescent();
+        public float getLineGap();
+        public float getScale();
+    	public float getScaleForPixelSize(float pixelSize);    	
+		public AABBox getBBox();
+    }
+
+	/**
+	 * Glyph for font symbols based on pixel size !
+	 * 
+	 * If no pixelSize is given, this font's static pixelSize is being used.
+	 */
+    public interface Glyph {
+        public Font getFont();
+        public char getSymbol();
+        public AABBox getBBox();
+        public float getAdvance();
+        public float getAdvanceForPixelSize(float pixelSize, boolean useFrationalMetrics);
+        public Path2D getPath();
+        public Path2D getPathForPixelSize(float pixelSize); 
+    }
+
+
+    public String getName();
+    public float getSize();
+    public Metrics getMetrics();
+    public Glyph getGlyph(char symbol);
+    
+    public float getStringWidth(String string);
+    public float getStringHeight(String string);
+    public AABBox getStringBounds(CharSequence string);
+
+    public void getOutline(String string,
+            AffineTransform transform,
+            Path2D[] result);
+    
+    public int getNumGlyphs();
+}
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diff --git a/src/com/jogamp/graph/font/FontFactory.java b/src/com/jogamp/graph/font/FontFactory.java
new file mode 100644
index 000000000..d10e1c38b
--- /dev/null
+++ b/src/com/jogamp/graph/font/FontFactory.java
@@ -0,0 +1,45 @@
+/**
+ * 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.Point;
+import com.jogamp.graph.geom.PointTex;
+
+public interface FontFactory {
+
+    Font createFont(Point.Factory<? extends PointTex> factory, 
+    		        String[] families, 
+                    String style,
+                    String variant,
+                    String weight,
+                    String size);
+
+    Font createFont(Point.Factory<? extends PointTex> factory,
+    		        String name,
+                    int size);
+}
\ No newline at end of file