protected void drawHyperlink(
final RenderNode box, final String target, final String window, final String title) {
if (box.isNodeVisible(getDrawArea()) == false) {
return;
}
final PdfAction action = createActionForLink(target);
final AffineTransform affineTransform = getGraphics().getTransform();
final float translateX = (float) affineTransform.getTranslateX();
final float leftX = translateX + (float) (StrictGeomUtility.toExternalValue(box.getX()));
final float rightX =
translateX + (float) (StrictGeomUtility.toExternalValue(box.getX() + box.getWidth()));
final float lowerY =
(float) (globalHeight - StrictGeomUtility.toExternalValue(box.getY() + box.getHeight()));
final float upperY = (float) (globalHeight - StrictGeomUtility.toExternalValue(box.getY()));
if (action != null) {
final PdfAnnotation annotation =
new PdfAnnotation(writer, leftX, lowerY, rightX, upperY, action);
writer.addAnnotation(annotation);
} else if (StringUtils.isEmpty(title) == false) {
final Rectangle rect = new Rectangle(leftX, lowerY, rightX, upperY);
final PdfAnnotation commentAnnotation =
PdfAnnotation.createText(writer, rect, "Tooltip", title, false, null);
commentAnnotation.setAppearance(
PdfAnnotation.APPEARANCE_NORMAL,
writer.getDirectContent().createAppearance(rect.getWidth(), rect.getHeight()));
writer.addAnnotation(commentAnnotation);
}
}
protected boolean drawPdfScript(final RenderNode box) {
final Object attribute =
box.getAttributes()
.getAttribute(AttributeNames.Pdf.NAMESPACE, AttributeNames.Pdf.SCRIPT_ACTION);
if (attribute == null) {
return false;
}
final String attributeText = String.valueOf(attribute);
final PdfAction action = PdfAction.javaScript(attributeText, writer, false);
final AffineTransform affineTransform = getGraphics().getTransform();
final float translateX = (float) affineTransform.getTranslateX();
final float leftX = translateX + (float) (StrictGeomUtility.toExternalValue(box.getX()));
final float rightX =
translateX + (float) (StrictGeomUtility.toExternalValue(box.getX() + box.getWidth()));
final float lowerY =
(float) (globalHeight - StrictGeomUtility.toExternalValue(box.getY() + box.getHeight()));
final float upperY = (float) (globalHeight - StrictGeomUtility.toExternalValue(box.getY()));
final PdfAnnotation annotation =
new PdfAnnotation(writer, leftX, lowerY, rightX, upperY, action);
writer.addAnnotation(annotation);
return true;
}
protected void processOtherNode(final RenderNode node) {
if (isValidDrawTarget(node)) {
if (bounds == null) {
bounds = new StrictBounds(node.getX(), node.getY(), node.getWidth(), node.getHeight());
} else {
bounds.add(node.getX(), node.getY(), node.getWidth(), node.getHeight());
}
}
}
protected void drawBookmark(final RenderNode box, final String bookmark) {
if (box.isNodeVisible(getDrawArea()) == false) {
return;
}
final PdfOutline root = writer.getDirectContent().getRootOutline();
final AffineTransform affineTransform = getGraphics().getTransform();
final float translateX = (float) affineTransform.getTranslateX();
final float upperY =
translateX + (float) (globalHeight - StrictGeomUtility.toExternalValue(box.getY()));
final float leftX = (float) (StrictGeomUtility.toExternalValue(box.getX()));
final PdfDestination dest = new PdfDestination(PdfDestination.FIT, leftX, upperY, 0);
new PdfOutline(root, dest, bookmark);
// destination will always point to the 'current' page
// todo: Make this a hierarchy ..
}
protected void drawAnchor(final RenderNode content) {
if (content.isNodeVisible(getDrawArea()) == false) {
return;
}
final String anchorName =
(String) content.getStyleSheet().getStyleProperty(ElementStyleKeys.ANCHOR_NAME);
if (anchorName == null) {
return;
}
final AffineTransform affineTransform = getGraphics().getTransform();
final float translateX = (float) affineTransform.getTranslateX();
final float upperY =
translateX + (float) (globalHeight - StrictGeomUtility.toExternalValue(content.getY()));
final float leftX = (float) (StrictGeomUtility.toExternalValue(content.getX()));
final PdfDestination dest = new PdfDestination(PdfDestination.FIT, leftX, upperY, 0);
writer.getDirectContent().localDestination(anchorName, dest);
}
