/**
* creates a GLFont for given awt Font consists of characters in given alphabet
*
* @param typeFace the awt font
* @param alphabet characters of our alphabet
*/
public GLFont(Paint paint, String alphabet) {
this.alphabet = eliminateDuplicates(alphabet);
this.charWidths = new int[alphabet.length()];
Bitmap.Config config = Bitmap.Config.ARGB_8888;
paint = new Paint(paint);
paint.setColor(Color.WHITE);
FontMetricsInt fontMetrics = paint.getFontMetricsInt();
this.fontHeight = fontMetrics.leading - fontMetrics.ascent + fontMetrics.descent;
this.baseline = -fontMetrics.top;
int height = fontMetrics.bottom - fontMetrics.top;
for (int i = 0; i < alphabet.length(); i++) {
String c = alphabet.substring(i, i + 1);
int width = (int) paint.measureText(c);
Bitmap charImage = Bitmap.createBitmap(width, height, config);
Canvas canvas = new Canvas(charImage);
canvas.drawText(c, 0, baseline, paint);
pack.addImage(charImage);
}
pack.pack(TexturePack.ALPHA_USE);
}
