Java VerticalLayoutHint类代码示例

import rst.pdfbox.layout.elements.render.VerticalLayoutHint; //导入依赖的package包/类
@Override
public boolean render(RenderContext renderContext, Element element,
	LayoutHint layoutHint) throws IOException {
    if (element instanceof Section) {

	if (renderContext.getPageIndex() > 0) {
	    // no new page on first page ;-)
	    renderContext.newPage();
	}
	sectionNumber = ((Section)element).getNumber();
	
	renderContext.render(renderContext, element, layoutHint);

	Element ruler = new HorizontalRuler(Stroke.builder().lineWidth(2)
		.capStyle(CapStyle.RoundCap).build(), Color.black);
	renderContext.render(renderContext, ruler, VerticalLayoutHint.builder().marginBottom(10).build());
	
	return true;
    }
    return false;
}
 

import rst.pdfbox.layout.elements.render.VerticalLayoutHint; //导入依赖的package包/类
private void writeAttributes() throws IOException {

        List<InstanceAttribute> instanceAttributes = data.getInstanceAttributes();

        if (!instanceAttributes.isEmpty()) {

            resetLayout();
            drawHorizontalSeparator();

            Paragraph mapTitle = new Paragraph();
            mapTitle.addText(data.getBundleString("attributes"), TITLE_MAP_SIZE, TEXT_BOLD_FONT);
            breakLine(mapTitle);

            document.add(mapTitle, new VerticalLayoutHint(Alignment.Left, 0, 0, 0, MAP_TITLE_MARGIN_BOTTOM));

            InstanceAttribute headerAttribute = new InstanceTextAttribute(
                    data.getBundleString("attributes.name"),
                    data.getBundleString("attributes.value"),
                    false
            );

            writeAttribute(headerAttribute, true);

            for (InstanceAttribute attr : instanceAttributes) {
                writeAttribute(attr, false);
            }
        }

    }
 

import rst.pdfbox.layout.elements.render.VerticalLayoutHint; //导入依赖的package包/类
private void drawWorkflow(Workflow workflow) throws IOException {
    if (workflow != null) {
        resetLayout();
        drawHorizontalSeparator();
        Paragraph paragraph = new Paragraph();
        paragraph.addText(data.getBundleString("lifecycle"), TITLE_MAP_SIZE, TEXT_BOLD_FONT);
        document.add(paragraph, new VerticalLayoutHint(Alignment.Left, 0, 0, 0, 10));

        for (Activity activity : workflow.getActivities()) {
            drawActivity(activity);
        }
    }
}
 

import rst.pdfbox.layout.elements.render.VerticalLayoutHint; //导入依赖的package包/类
@Override
public void render(Document target, int indent, CertificateStyle style) throws IOException {
    Paragraph paragraph = new Paragraph() {
        @Override public float getHeight() throws IOException {
            return super.getHeight() * 2f;
        }
    };
    paragraph.setAlignment(style.getTitleAlignment());
    paragraph.addText(text, style.getTitleSize(), style.getTitleFont().getBoldFont());
    target.add(paragraph, VerticalLayoutHint.LEFT);
}
 

import rst.pdfbox.layout.elements.render.VerticalLayoutHint; //导入依赖的package包/类
private void writeEntityInfo() throws IOException {

        Paragraph titleParagraph = new Paragraph();
        titleParagraph.addText(data.getTitle(), DOCUMENT_TITLE_SIZE, TEXT_BOLD_FONT);
        document.add(titleParagraph, new VerticalLayoutHint(Alignment.Left, 0, 0, 0, TITLE_MARGIN_BOTTOM));

        Paragraph paragraph = new Paragraph();
        paragraph.addText(data.getBundleString("original.author"), TEXT_SIZE, TEXT_BOLD_FONT);
        space(paragraph);
        paragraph.addText(data.getAuthorName(), TEXT_SIZE, TEXT_REGULAR_FONT);
        breakLine(paragraph);
        paragraph.addText(data.getBundleString("iteration.date"), TEXT_SIZE, TEXT_BOLD_FONT);
        space(paragraph);
        paragraph.addText(data.getCreationDate(), TEXT_SIZE, TEXT_REGULAR_FONT);
        breakLine(paragraph);
        paragraph.addText(data.getBundleString("iteration"), TEXT_SIZE, TEXT_BOLD_FONT);
        space(paragraph);
        paragraph.addText(data.getCurrentIteration(), TEXT_SIZE, TEXT_REGULAR_FONT);
        breakLine(paragraph);
        paragraph.addText(data.getBundleString("iteration.date"), TEXT_SIZE, TEXT_BOLD_FONT);
        space(paragraph);
        paragraph.addText(data.getIterationDate(), TEXT_SIZE, TEXT_REGULAR_FONT);
        breakLine(paragraph);

        String revisionNote = data.getRevisionNote();

        if (revisionNote != null) {
            paragraph.addText(data.getBundleString("iteration.note"), TEXT_SIZE, TEXT_BOLD_FONT);
            space(paragraph);
            paragraph.addText(revisionNote, TEXT_SIZE, TEXT_REGULAR_FONT);
        }

        document.add(paragraph, new VerticalLayoutHint(Alignment.Left, 0, 0, 0, 5));

        String description = data.getDescription();

        if (description != null && !description.isEmpty()) {
            drawLightHorizontalSeparator();
            Paragraph descriptionParagraph = new Paragraph();
            descriptionParagraph.addText(description, TEXT_SIZE, TEXT_ITALIC_FONT);
            document.add(descriptionParagraph);
        }

    }
 

import rst.pdfbox.layout.elements.render.VerticalLayoutHint; //导入依赖的package包/类
private void drawTask(Task task) throws IOException {

        String iconMessage;
        String taskMessage;

        switch (task.getStatus()) {
            case APPROVED:
                iconMessage = "\uf00c";
                taskMessage = data.getBundleString("lifecycle.approved");
                break;
            case REJECTED:
                iconMessage = "\uf00d";
                taskMessage = data.getBundleString("lifecycle.rejected");
                break;
            default:
                // Dont draw other tasks status
                return;
        }

        Paragraph left = new Paragraph();
        document.add(new ColumnLayout(2, CELLS_SPACING));
        left.addText(iconMessage, TEXT_SIZE, iconFont);
        space(left);
        left.addText(task.getTitle(), TEXT_SIZE, TEXT_BOLD_FONT);

        document.add(left, new VerticalLayoutHint(Alignment.Left, 0, 0, 0, 0));

        document.add(ColumnLayout.NEWCOLUMN);

        Date closureDate = task.getClosureDate();
        Paragraph right = new Paragraph();
        if (closureDate != null) {
            right.addText(data.format(closureDate), TEXT_SIZE, TEXT_ITALIC_FONT);
        }
        document.add(right, new VerticalLayoutHint(Alignment.Right, 0, 0, 0, 0));

        resetLayout();

        document.add(new ColumnLayout(4, CELLS_SPACING));

        Paragraph taskDetailsLeft = new Paragraph();
        taskDetailsLeft.addText(taskMessage, TEXT_SIZE, TEXT_ITALIC_FONT);
        space(taskDetailsLeft);
        taskDetailsLeft.addText(task.getWorker().getName(), TEXT_SIZE, TEXT_BOLD_FONT);
        document.add(taskDetailsLeft, new VerticalLayoutHint(Alignment.Left, 0, 0, 10, 10));

        document.add(ColumnLayout.NEWCOLUMN);

        Paragraph taskDetailsRight = new Paragraph();
        taskDetailsRight.addText(task.getClosureComment(), SMALL_TEXT_SIZE, TEXT_ITALIC_FONT);
        document.add(taskDetailsRight, new VerticalLayoutHint(Alignment.Left, 0, 0, 10, 10));
        taskDetailsRight.setMaxWidth(360.0f);

        resetLayout();
    }
 

import rst.pdfbox.layout.elements.render.VerticalLayoutHint; //导入依赖的package包/类
public static void main(String[] args) throws Exception {
String text1 = "Lorem ipsum dolor sit amet, consetetur sadipscing elitr, "
	+ "sed diam nonumy eirmod tempor invidunt ut labore et dolore magna "
	+ "aliquyam erat, _sed diam_ voluptua. At vero eos et *accusam et justo* "
	+ "duo dolores et ea rebum.\n\nStet clita kasd gubergren, no sea takimata "
	+ "sanctus est *Lorem ipsum _dolor* sit_ amet. Lorem ipsum dolor sit amet, "
	+ "consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt "
	+ "ut labore et dolore magna aliquyam erat, *sed diam voluptua.\n\n"
	+ "At vero eos et accusam* et justo duo dolores et ea rebum. Stet clita kasd "
	+ "gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.\n\n";

String text2 = "At *vero eos et accusam* et justo duo dolores et ea rebum. "
	+ "Stet clita kasd gubergren, no sea takimata\n\n"
	+ "sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, "
	+ "_consetetur sadipscing elitr_, sed diam nonumy eirmod tempor invidunt "
	+ "ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero "
	+ "eos et _accusam et *justo* duo dolores_ et ea rebum. Stet clita kasd "
	+ "gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.\n";

Document document = new Document(40, 50, 40, 60);

Paragraph title = new Paragraph();
title.addMarkup("*This Text is organized in Colums*", 20, BaseFont.Times);
document.add(title, VerticalLayoutHint.CENTER);
document.add(new VerticalSpacer(5));

// use column layout from now on
document.add(new ColumnLayout(2, 10));

Paragraph paragraph1 = new Paragraph();
paragraph1.addMarkup(text1, 11, BaseFont.Times);
document.add(paragraph1);

Paragraph paragraph2 = new Paragraph();
paragraph2.addMarkup(text2, 12, BaseFont.Helvetica);
document.add(paragraph2);

Paragraph paragraph3 = new Paragraph();
paragraph3.addMarkup(text1, 8, BaseFont.Courier);
document.add(paragraph3);

document.add(paragraph1);
document.add(paragraph3);
document.add(paragraph1);
document.add(paragraph2);
document.add(paragraph1);
document.add(paragraph3);
document.add(paragraph2);
document.add(paragraph1);
document.add(paragraph1);
document.add(paragraph3);
document.add(paragraph2);
document.add(paragraph2);
document.add(paragraph3);
document.add(paragraph1);
document.add(paragraph1);
document.add(paragraph2);
document.add(paragraph1);
document.add(paragraph3);
document.add(paragraph2);
document.add(paragraph3);
document.add(paragraph1);
document.add(paragraph1);
document.add(paragraph3);
document.add(paragraph2);
document.add(paragraph2);

final OutputStream outputStream = new FileOutputStream(
	"columns.pdf");
document.save(outputStream);

   }
 

import rst.pdfbox.layout.elements.render.VerticalLayoutHint; //导入依赖的package包/类
/**
    * Adds an element to the document using a {@link VerticalLayoutHint}.
    * 
    * @param element
    *            the element to add
    */
   public void add(final Element element) {
add(element, new VerticalLayoutHint());
   }