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();
}
/**
* Change the textMode() to either SHAPE or MODEL. <br>
* This resets all renderer settings, and should therefore be called <EM>before</EM> any other
* commands that set the fill() or the textFont() or anything. Unlike other renderers, use
* textMode() directly after the size() command.
*/
public void textMode(int mode) {
if (textMode != mode) {
if (mode == SHAPE) {
g2.dispose();
g2 = content.createGraphicsShapes(width, height);
} else if (mode == MODEL) {
g2.dispose();
g2 = content.createGraphics(width, height, mapper);
// g2 = template.createGraphics(width, height, mapper);
} else if (mode == SCREEN) {
throw new RuntimeException("textMode(SCREEN) not supported with PDF");
} else {
throw new RuntimeException("That textMode() does not exist");
}
}
}
/** Call to explicitly go to the next page from within a single draw(). */
public void nextPage() {
PStyle savedStyle = getStyle();
g2.dispose();
try {
// writer.setPageEmpty(false); // maybe useful later
document.newPage(); // is this bad if no addl pages are made?
} catch (Exception e) {
e.printStackTrace();
}
if (textMode == SHAPE) {
g2 = content.createGraphicsShapes(width, height);
} else if (textMode == MODEL) {
g2 = content.createGraphics(width, height, mapper);
}
style(savedStyle);
// should there be a beginDraw/endDraw in here?
}