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/*
* Copyright 2012 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.metsci.glimpse.jogamp.opengl.util.awt.text;
import java.awt.Font;
import java.awt.font.FontRenderContext;
import java.lang.Character.UnicodeBlock;
import com.metsci.glimpse.com.jogamp.opengl.util.awt.TextRenderer.RenderDelegate;
/**
* Utility for working with {@link GlyphProducer}'s.
*/
/*@ThreadSafe*/
public final class GlyphProducers {
/**
* Prevents instantiation.
*/
private GlyphProducers() {
// empty
}
/**
* Creates a {@link GlyphProducer} based on a range of characters.
*
* @param font Style of text
* @param rd Controller of rendering details
* @param frc Details on how fonts are rendered
* @param ub Range of characters to support
* @return Correct glyph producer for unicode block, not null
* @throws NullPointerException if font, render delegate, or render context is null
*/
/*@Nonnull*/
public static GlyphProducer get(/*@Nonnull*/ final Font font,
/*@Nonnull*/ final RenderDelegate rd,
/*@Nonnull*/ final FontRenderContext frc,
/*@CheckForNull*/ final UnicodeBlock ub) {
Check.notNull(font, "Font cannot be null");
Check.notNull(rd, "Render delegate cannot be null");
Check.notNull(frc, "Font render context cannot be null");
if (ub == UnicodeBlock.BASIC_LATIN) {
return new AsciiGlyphProducer(font, rd, frc);
} else {
return new UnicodeGlyphProducer(font, rd, frc);
}
}
}
