/**
* 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.jogamp.opengl.test.junit.graph;
import java.io.IOException;
import org.junit.Assert;
import org.junit.Test;
import org.junit.FixMethodOrder;
import org.junit.runners.MethodSorters;
import com.jogamp.graph.font.Font;
import com.jogamp.graph.font.Font.Glyph;
import com.jogamp.opengl.test.junit.util.UITestCase;
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class TestFontsNEWT00 extends UITestCase {
static boolean mainRun = false;
static int atoi(final String a) {
try {
return Integer.parseInt(a);
} catch (final Exception ex) { throw new RuntimeException(ex); }
}
public static void main(final String args[]) throws IOException {
mainRun = true;
final String tstname = TestFontsNEWT00.class.getName();
org.junit.runner.JUnitCore.main(tstname);
}
@Test
public void test00() throws InterruptedException, IOException {
testFontImpl(FontSet01.getSet01());
}
void testFontImpl(final Font[] fonts) throws InterruptedException, IOException {
final float fontSize = 10;
final float dpi = 96;
for(int i=0; i<fonts.length; i++) {
final Font font = fonts[i];
final float pixelSize = font.getPixelSize(fontSize, dpi);
System.err.println(font.getFullFamilyName(null).toString()+": "+fontSize+"p, "+dpi+"dpi -> "+pixelSize+"px:");
testFontGlyphAdvancedSize(font, ' ', Glyph.ID_SPACE, fontSize, dpi, pixelSize);
testFontGlyphAdvancedSize(font, 'X', 'X', fontSize, dpi, pixelSize);
}
}
void testFontGlyphAdvancedSize(final Font font, final char c, final int glyphID,
final float fontSize, final float dpi, final float pixelSize) {
final float glyphScale = font.getGlyph(c).getScale(pixelSize);
final float fontScale = font.getMetrics().getScale(pixelSize);
// return this.metrics.getAdvance(pixelSize, useFrationalMetrics);
// this.metrics.getAdvance(pixelSize, useFrationalMetrics)
// this.advance * this.font.getMetrics().getScale(pixelSize)
// font.getHmtxTable().getAdvanceWidth(glyphID) * this.font.getMetrics().getScale(pixelSize)
final float spaceAdvanceSizeOfGlyph = font.getGlyph(c).getAdvance(pixelSize, true);
// font.getHmtxTable().getAdvanceWidth(glyphID) * metrics.getScale(pixelSize);
// font.getHmtxTable().getAdvanceWidth(glyphID) * pixelSize * unitsPerEM_Inv;
final float spaceAdvanceWidth = font.getAdvanceWidth(glyphID, pixelSize);
System.err.println(" Char '"+c+"', "+glyphID+":");
System.err.println(" glyphScale "+glyphScale);
System.err.println(" glyphSize "+spaceAdvanceSizeOfGlyph);
System.err.println(" fontScale "+fontScale);
System.err.println(" fontWidth "+spaceAdvanceWidth);
}
}