/** @see Graphics2D#drawString(String, float, float) */
public void drawString(String s, float x, float y) {
if (s.length() == 0) return;
setFillPaint();
if (onlyShapes) {
drawGlyphVector(
this.font.layoutGlyphVector(
getFontRenderContext(),
s.toCharArray(),
0,
s.length(),
java.awt.Font.LAYOUT_LEFT_TO_RIGHT),
x,
y);
// Use the following line to compile in JDK 1.3
// drawGlyphVector(this.font.createGlyphVector(getFontRenderContext(), s), x, y);
} else {
boolean restoreTextRenderingMode = false;
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);
// Check if we need to simulate an italic font.
// When there are different fonts for italic, bold, italic bold
// the font.getName() will be different from the font.getFontName()
// value. When they are the same value then we are normally dealing
// with a single font that has been made into an italic or bold
// font.
if (font.isItalic() && font.getFontName().equals(font.getName())) {
float angle = baseFont.getFontDescriptor(BaseFont.ITALICANGLE, 1000);
float angle2 = font.getItalicAngle();
// We don't have an italic version of this font so we need
// to set the font angle ourselves to produce an italic font.
if (angle2 == 0) {
// The JavaVM didn't have an angle setting for making
// the font an italic font so use a default of
// italic angle of 15 degrees.
angle2 = 15.0f;
} else {
// This sign of the angle for Java and PDF seams
// seams to be reversed.
angle2 = -angle2;
}
if (angle == 0) {
mx[2] = angle2 / 100.0f;
}
}
cb.setTextMatrix(
(float) mx[0], (float) mx[1], (float) mx[2], (float) mx[3], (float) mx[4], (float) mx[5]);
Float fontTextAttributeWidth = (Float) font.getAttributes().get(TextAttribute.WIDTH);
fontTextAttributeWidth =
(fontTextAttributeWidth == null) ? TextAttribute.WIDTH_REGULAR : fontTextAttributeWidth;
if (!TextAttribute.WIDTH_REGULAR.equals(fontTextAttributeWidth))
cb.setHorizontalScaling(100.0f / fontTextAttributeWidth.floatValue());
// Check if we need to simulate a bold font.
// Do nothing if the BaseFont is already bold. This test is not foolproof but it will work
// most of the times.
if (baseFont.getPostscriptFontName().toLowerCase().indexOf("bold") < 0) {
// Get the weight of the font so we can detect fonts with a weight
// that makes them bold, but the Font.isBold() value is false.
Float weight = (Float) font.getAttributes().get(TextAttribute.WEIGHT);
if (weight == null) {
weight = (font.isBold()) ? TextAttribute.WEIGHT_BOLD : TextAttribute.WEIGHT_REGULAR;
}
if ((font.isBold() || (weight.floatValue() >= TextAttribute.WEIGHT_SEMIBOLD.floatValue()))
&& (font.getFontName().equals(font.getName()))) {
// Simulate a bold font.
float strokeWidth =
font.getSize2D()
* (weight.floatValue() - TextAttribute.WEIGHT_REGULAR.floatValue())
/ 30f;
if (strokeWidth != 1) {
if (realPaint instanceof Color) {
cb.setTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_FILL_STROKE);
cb.setLineWidth(strokeWidth);
Color color = (Color) realPaint;
int alpha = color.getAlpha();
if (alpha != currentStrokeGState) {
currentStrokeGState = alpha;
PdfGState gs = strokeGState[alpha];
if (gs == null) {
gs = new PdfGState();
gs.setStrokeOpacity(alpha / 255f);
strokeGState[alpha] = gs;
}
cb.setGState(gs);
}
cb.setColorStroke(color);
restoreTextRenderingMode = true;
}
}
}
}
double width = 0;
if (font.getSize2D() > 0) {
float scale = 1000 / font.getSize2D();
Font derivedFont = font.deriveFont(AffineTransform.getScaleInstance(scale, scale));
width = derivedFont.getStringBounds(s, getFontRenderContext()).getWidth();
if (derivedFont.isTransformed()) width /= scale;
}
// if the hyperlink flag is set add an action to the text
Object url = getRenderingHint(HyperLinkKey.KEY_INSTANCE);
if (url != null && !url.equals(HyperLinkKey.VALUE_HYPERLINKKEY_OFF)) {
float scale = 1000 / font.getSize2D();
Font derivedFont = font.deriveFont(AffineTransform.getScaleInstance(scale, scale));
double height = derivedFont.getStringBounds(s, getFontRenderContext()).getHeight();
if (derivedFont.isTransformed()) height /= scale;
double leftX = cb.getXTLM();
double leftY = cb.getYTLM();
PdfAction action = new PdfAction(url.toString());
cb.setAction(
action,
(float) leftX,
(float) leftY,
(float) (leftX + width),
(float) (leftY + height));
}
if (s.length() > 1) {
float adv = ((float) width - baseFont.getWidthPoint(s, fontSize)) / (s.length() - 1);
cb.setCharacterSpacing(adv);
}
cb.showText(s);
if (s.length() > 1) {
cb.setCharacterSpacing(0);
}
if (!TextAttribute.WIDTH_REGULAR.equals(fontTextAttributeWidth)) cb.setHorizontalScaling(100);
// Restore the original TextRenderingMode if needed.
if (restoreTextRenderingMode) {
cb.setTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_FILL);
}
cb.endText();
setTransform(at);
if (underline) {
// These two are supposed to be taken from the .AFM file
// int UnderlinePosition = -100;
int UnderlineThickness = 50;
//
double d = asPoints(UnderlineThickness, (int) fontSize);
Stroke savedStroke = originalStroke;
setStroke(new BasicStroke((float) d));
y = (float) (y + asPoints(UnderlineThickness, (int) fontSize));
Line2D line = new Line2D.Double(x, y, width + x, y);
draw(line);
setStroke(savedStroke);
}
}
}
