package com.google.code.appengine.awt.font.sfntly;
import com.google.code.appengine.awt.Shape;
import com.google.code.appengine.awt.font.GlyphMetrics;
import com.google.code.appengine.awt.geom.GeneralPath;
import com.google.code.appengine.awt.geom.Rectangle2D;
import com.google.typography.font.sfntly.table.truetype.Glyph;
import com.google.typography.font.sfntly.table.truetype.SimpleGlyph;
public class SfntlyGlyph extends org.apache.harmony.awt.gl.font.Glyph {
private Glyph glyph;
private float scale;
private int yMax;
private int yMin;
private int fontSize;
public SfntlyGlyph(double advance, double width, double height, Glyph glyph) {
this.glPointMetrics = new GlyphMetrics((float) advance,
new Rectangle2D.Double(0,0,width,height), GlyphMetrics.STANDARD);
this.glyph = glyph;
}
void setScale(float scale) {
this.scale = scale;
}
void setYBounds(int min, int max) {
this.yMin = min;
this.yMax = max;
}
void setFontSize(int fontSize) {
this.fontSize = fontSize;
}
void setChar(char ch) {
this.glChar = ch;
}
@Override
public byte[] getBitmap() {
throw new UnsupportedOperationException();
}
@Override
public Shape initOutline(char c) {
GeneralPath path = new GeneralPath();
if(glyph instanceof SimpleGlyph) {
SimpleGlyph simpleGlyph = (SimpleGlyph) glyph;
int numContours = simpleGlyph.numberOfContours();
for(int iContour=0;iContour!=numContours;++iContour) {
int numPoints = simpleGlyph.numberOfPoints(iContour);
for(int iPoint=0;iPoint!=numPoints;++iPoint) {
int x = simpleGlyph.xCoordinate(iContour, iPoint);
int y = simpleGlyph.yCoordinate(iContour, iPoint);
float fx = scale * x;
float fy = - (scale * y) - fontSize;
if(iPoint == 0) {
path.moveTo(fx, fy);
} else {
path.lineTo(fx, fy);
}
}
}
}
return path;
}
}