private int getGlyphCode(Font font, int codePoint) {
char[] chars = Character.toChars(codePoint);
GlyphVector vector =
font.layoutGlyphVector(
GlyphPage.renderContext, chars, 0, chars.length, Font.LAYOUT_LEFT_TO_RIGHT);
return vector.getGlyphCode(0);
}
private int[] getGlyphMetrics(Font font, int codePoint) {
// xOffset and xAdvance will be incorrect for unicode characters such as combining marks or
// non-spacing characters
// (eg Pnujabi's "\u0A1C\u0A47") that require the context of surrounding glyphs to determine
// spacing, but thisis the
// best we can do with the BMFont format.
char[] chars = Character.toChars(codePoint);
GlyphVector vector =
font.layoutGlyphVector(
GlyphPage.renderContext, chars, 0, chars.length, Font.LAYOUT_LEFT_TO_RIGHT);
GlyphMetrics metrics = vector.getGlyphMetrics(0);
int xOffset = vector.getGlyphPixelBounds(0, null, 0, 0).x - unicodeFont.getPaddingLeft();
int xAdvance =
(int)
(metrics.getAdvanceX()
+ unicodeFont.getPaddingAdvanceX()
+ unicodeFont.getPaddingLeft()
+ unicodeFont.getPaddingRight());
return new int[] {xOffset, xAdvance};
}
public GlyphVector toGlyphs(String text) {
return javaFont.layoutGlyphVector(javaFontContext, text.toCharArray(), 0, text.length(), 0);
}
