public void beginDraw() {
// long t0 = System.currentTimeMillis();
if (document == null) {
document = new Document(new Rectangle(width, height));
try {
if (file != null) {
// BufferedOutputStream output = new BufferedOutputStream(stream, 16384);
output = new BufferedOutputStream(new FileOutputStream(file), 16384);
} else if (output == null) {
throw new RuntimeException(
"PGraphicsPDF requires a path " + "for the location of the output file.");
}
writer = PdfWriter.getInstance(document, output);
document.open();
content = writer.getDirectContent();
// template = content.createTemplate(width, height);
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException("Problem saving the PDF file.");
}
// System.out.println("beginDraw fonts " + (System.currentTimeMillis() - t));
g2 = content.createGraphics(width, height, getMapper());
// g2 = template.createGraphics(width, height, mapper);
}
// System.out.println("beginDraw " + (System.currentTimeMillis() - t0));
super.beginDraw();
}
public void textFont(PFont which) {
super.textFont(which);
// Make sure a native version of the font is available.
if (textFont.getFont() == null) {
throw new RuntimeException(
"Use createFont() instead of loadFont() " + "when drawing text using the PDF library.");
}
// Make sure that this is a font that the PDF library can deal with.
if (!checkFont(which.getName())) {
System.err.println("Use PGraphicsPDF.listFonts() to get a list of available fonts.");
throw new RuntimeException(
"The font “" + which.getName() + "” cannot be used with PDF Export.");
}
}
protected void textLineImpl(char buffer[], int start, int stop, float x, float y) {
Font font = textFont.getFont();
if (font == null) {
throw new RuntimeException(
"Use createFont() instead of loadFont() " + "when drawing text using the PDF library.");
} else if (textFont.isStream() && textMode != SHAPE) {
throw new RuntimeException(
"Use textMode(SHAPE) with when loading " + ".ttf and .otf files with createFont().");
} else if (!checkFont(textFont.getName())) {
System.err.println(
"Use PGraphicsPDF.listFonts() to get a list of " + "fonts that can be used with PDF.");
throw new RuntimeException(
"The font “" + textFont.getName() + "” " + "cannot be used with PDF Export.");
}
super.textLineImpl(buffer, start, stop, x, y);
}