private boolean drawImage(Image img, Image mask, AffineTransform xform, Color bgColor, ImageObserver obs)
{
if (xform == null)
{
return(true);
}
xform.translate(0, img.getHeight(obs));
xform.scale(img.getWidth(obs), img.getHeight(obs));
AffineTransform inverse = this.normalizeMatrix();
AffineTransform flipper = AffineTransform.getScaleInstance(1, -1);
inverse.concatenate(xform);
inverse.concatenate(flipper);
double[] mx = new double[6];
inverse.getMatrix(mx);
try {
com.lowagie.text.Image image = com.lowagie.text.Image.getInstance(img, bgColor);
if (mask != null)
{
com.lowagie.text.Image msk = com.lowagie.text.Image.getInstance(mask, null, true);
msk.makeMask();
msk.setInvertMask(true);
image.setImageMask(msk);
}
cb.addImage(image, (float)mx[0], (float)mx[1], (float)mx[2], (float)mx[3], (float)mx[4], (float)mx[5]);
} catch (Exception ex) {
throw new IllegalArgumentException();
}
return(true);
}
/**
* @see Graphics2D#drawString(String, float, float)
*/
public void drawString(String s, float x, float y)
{
if (onlyShapes)
{
TextLayout tl = new TextLayout(s, this.font, new FontRenderContext(new AffineTransform(), false, true));
tl.draw(this, x, y);
}
else
{
AffineTransform at = getTransform();
AffineTransform at2 = getTransform();
at2.translate(x, y);
at2.concatenate(font.getTransform());
setTransform(at2);
AffineTransform inverse = this.normalizeMatrix();
AffineTransform flipper = AffineTransform.getScaleInstance(1, -1);
inverse.concatenate(flipper);
double[] mx = new double[6];
inverse.getMatrix(mx);
cb.beginText();
cb.setFontAndSize(baseFont, fontSize);
cb.setTextMatrix((float)mx[0], (float)mx[1], (float)mx[2], (float)mx[3], (float)mx[4], (float)mx[5]);
cb.showText(s);
cb.endText();
setTransform(at);
}
}
private AffineTransform normalizeMatrix()
{
double[] mx = new double[6];
AffineTransform result = AffineTransform.getTranslateInstance(0, 0);
result.getMatrix(mx);
mx[3] = -1;
mx[5] = height;
result = new AffineTransform(mx);
result.concatenate(transform);
return(result);
}