Java Rectangle类代码示例

import com.lowagie.text.Rectangle; //导入依赖的package包/类
private void exportVectorGraphics(String formatName, File outputFile) throws ImageExportException {
	Component component = printableComponent.getExportComponent();
	int width = component.getWidth();
	int height = component.getHeight();
	try (FileOutputStream fs = new FileOutputStream(outputFile)) {
		switch (formatName) {
			case PDF:
				// create pdf document with slightly increased width and height
				// (otherwise the image gets cut off)
				Document document = new Document(new Rectangle(width + 5, height + 5));
				PdfWriter writer = PdfWriter.getInstance(document, fs);
				document.open();
				PdfContentByte cb = writer.getDirectContent();
				PdfTemplate tp = cb.createTemplate(width, height);
				Graphics2D g2 = tp.createGraphics(width, height, new DefaultFontMapper());
				component.print(g2);
				g2.dispose();
				cb.addTemplate(tp, 0, 0);
				document.close();
				break;
			case SVG:
				exportFreeHep(component, fs, new SVGGraphics2D(fs, new Dimension(width, height)));
				break;
			case EPS:
				exportFreeHep(component, fs, new PSGraphics2D(fs, new Dimension(width, height)));
				break;
			default:
				// cannot happen
				break;
		}
	} catch (Exception e) {
		throw new ImageExportException(I18N.getMessage(I18N.getUserErrorMessagesBundle(),
				"error.image_export.export_failed"), e);
	}
}
 

import com.lowagie.text.Rectangle; //导入依赖的package包/类
public void write(PDFDocument document, PdfPTable tabla) throws DocumentException {
	com.lowagie.text.List list = new com.lowagie.text.List(false,10f);
	list.setListSymbol(new Chunk("\u2022"));

	PdfPCell cell = new PdfPCell();
	
	if(!titulo.equals(""))
	{
	   cell.addElement(new Phrase(titulo,document.getContext().getDefaultFont()));
	}

	for(int i=0; i<campos.size(); i++)
	{
		list.add(new ListItem((String)campos.get(i),document.getContext().getDefaultFont()));
	}
	
	cell.addElement(list);
	cell.setPaddingLeft(30f);
	cell.setBorder(Rectangle.LEFT | Rectangle.RIGHT);
	cell.setColspan(2);
	tabla.addCell(cell);
	
}
 

import com.lowagie.text.Rectangle; //导入依赖的package包/类
@Override
public void close() throws IOException {
	try {
		float width = 0;
		float[] w = new float[iMaxWidth.length - iHiddenColumns.size()]; int wi = 0;
		for (int i = 0; i < iMaxWidth.length; i++)
			if (!iHiddenColumns.contains(i)) { width += 15f + iMaxWidth[i]; w[wi++] = iMaxWidth[i]; }
		Document document = new Document(new Rectangle(60f + width, 60f + width * 0.75f), 30f, 30f, 30f, 30f);
		PdfWriter writer = PdfWriter.getInstance(document, iOutput);
		writer.setPageEvent(new PdfEventHandler());
		document.open();
		iTable.setWidths(w);
		document.add(iTable);
		document.close();
	} catch (DocumentException e) {
		throw new IOException(e.getMessage(), e);
	}
}
 

import com.lowagie.text.Rectangle; //导入依赖的package包/类
public void createDoc() throws FileNotFoundException{
	 /** 创建Document对象（word文档）  */
       Rectangle rectPageSize = new Rectangle(PageSize.A4);
       rectPageSize = rectPageSize.rotate();
       // 创建word文档,并设置纸张的大小
       doc = new Document(PageSize.A4);
       file=new File(path+docFileName);
       fileOutputStream=new FileOutputStream(file);
       /** 建立一个书写器与document对象关联，通过书写器可以将文档写入到输出流中 */
       RtfWriter2.getInstance(doc, fileOutputStream );
       doc.open();
       //设置页边距，上、下25.4毫米，即为72f，左、右31.8毫米，即为90f  
       doc.setMargins(90f, 90f, 72f, 72f);
       //设置标题字体样式，粗体、二号、华文中宋  
       tfont  = DocStyleUtils.setFontStyle("华文中宋", 22f, Font.BOLD);  
       //设置正文内容的字体样式，常规、三号、仿宋_GB2312  
       bfont = DocStyleUtils.setFontStyle("仿宋_GB2312", 16f, Font.NORMAL);
}
 

import com.lowagie.text.Rectangle; //导入依赖的package包/类
public void export(OutputStream out) throws Exception {
    int nrCols = getNrColumns();
    iDocument = (iForm.getDispMode()==sDispModeInRowHorizontal || iForm.getDispMode()==sDispModeInRowVertical ?
        new Document(new Rectangle(Math.max(PageSize.LETTER.getWidth(),60.0f+100.0f*nrCols),Math.max(PageSize.LETTER.getHeight(),60.0f+150f*nrCols)).rotate(), 30, 30, 30, 30)
    :
        new Document(new Rectangle(Math.max(PageSize.LETTER.getWidth(),60.0f+100.0f*nrCols),Math.max(PageSize.LETTER.getHeight(),60.0f+150f*nrCols)), 30, 30, 30, 30));

    PdfEventHandler.initFooter(iDocument, out);
    iDocument.open();
    
    printTable();

    printLegend();

    iDocument.close();
}
 

import com.lowagie.text.Rectangle; //导入依赖的package包/类
/**
 * Any work to start off printing a page of the document
 * m_currentPage will contain the page being printed, and
 * m_currentTemplatePage will contain the template page number to base this
 * new page on.
 * @throws FormPrintException Thrown if there is any form processing problems
 */
protected void startPage() throws FormPrintException {
    log.debug("startPage: Page=" + getCurrentPage());

    Rectangle r = m_templateReader.getPageSize(getCurrentTemplatePage());
    log.debug( "Page Size      : t="+r.getTop()+",l="+r.getLeft()+",b="+r.getBottom()+",r="+r.getRight()+", rot="+r.getRotation() );
    r = m_templateReader.getPageSizeWithRotation(getCurrentTemplatePage());
    log.debug( "Page Size w/Rot: t="+r.getTop()+",l="+r.getLeft()+",b="+r.getBottom()+",r="+r.getRight()+", rot="+r.getRotation() );

    // Get rotation quadrent 0..3
    int q = (m_templateReader.getPageSizeWithRotation(getCurrentTemplatePage()).getRotation() % 360)/90;
    float tX = (q==2?r.getTop():0)+(q==3?r.getRight():0);
    float tY = (q==1?r.getTop():0)+(q==2?r.getRight():0);
    float sX=1f, sY=1f;
    double angle = -r.getRotation()*(Math.PI/180f);
    double transformA = sX * Math.cos(angle);
    double transformB = sY * Math.sin(angle);
    double transformC = -sX * Math.sin(angle);
    double transformD = sY * Math.cos(angle);
    double transformE = tX;
    double transformF = tY;


    m_generatedDoc.setPageSize(m_templateReader.getPageSizeWithRotation(getCurrentTemplatePage()) );
    //m_generatedDoc.setPageSize(m_templateReader.getPageSize(getCurrentTemplatePage()) );
    /**
     * try {
     * m_generatedDoc.newPage();
     * } catch (DocumentException e) {
     * log.error("Error Creating New Page - " + e.getMessage() ,e);
     * throw new EngineProcessingException("Error Creating New Page - " + e.getMessage());
     * }
     **/
    m_generatedDoc.newPage();

    PdfImportedPage page = m_writer.getImportedPage(m_templateReader, getCurrentTemplatePage() );
    PdfContentByte cb = m_writer.getDirectContent();
    //cb.addTemplate(page, 1f, 0, 0, 1f, 0, 0);
    cb.addTemplate(page, (float)transformA, (float)transformB, (float)transformC,
                         (float)transformD, (float)transformE, (float)transformF);
    log.debug("Matrix = [A=" + transformA +", B=" + transformB +", C=" + transformC +
                      ", D=" + transformD +", E=" + transformE +", F=" + transformF +" ]");
}
 

import com.lowagie.text.Rectangle; //导入依赖的package包/类
@Test
public void testSimplePdf() throws FileNotFoundException, DocumentException {
	// create document
	Document document = PdfTestBase.createPdf("testSimplePdf.pdf");
	try {
		// new page with a rectangle
		document.open();
		document.newPage();
		Annotation ann = new Annotation("Title", "Text");
		Rectangle rect = new Rectangle(100, 100);
		document.add(ann);
		document.add(rect);
	} finally {
		// close document
		if (document != null)
			document.close();
	}

}
 

import com.lowagie.text.Rectangle; //导入依赖的package包/类
private void addDocumentProps(Document document, String title, Properties props) {
    document.addTitle(title);
    document.addSubject("");
    document.addKeywords("pdf, itext");
    document.addCreator("OSCAR");
    document.addAuthor("");
    
    // A0-A10, LEGAL, LETTER, HALFLETTER, _11x17, LEDGER, NOTE, B0-B5, ARCH_A-ARCH_E, FLSA
    // and FLSE
    // the following shows a temp way to get a print page size
    final String PAGESIZE = "printPageSize";
    Rectangle pageSize = PageSize.LETTER;
    if ("PageSize.HALFLETTER".equals(props.getProperty(PAGESIZE)))
        pageSize = PageSize.HALFLETTER;
    if ("PageSize.A6".equals(props.getProperty(PAGESIZE)))
        pageSize = PageSize.A6;
    document.setPageSize(pageSize);
    document.open();
}
 

import com.lowagie.text.Rectangle; //导入依赖的package包/类
/**
 * Creates a screen PdfAnnotation
 * @param writer
 * @param rect
 * @param clipTitle
 * @param fs
 * @param mimeType
 * @param playOnDisplay
 * @return a screen PdfAnnotation
 * @throws IOException
 */
public static PdfAnnotation createScreen(PdfWriter writer, Rectangle rect, String clipTitle, PdfFileSpecification fs,
                                         String mimeType, boolean playOnDisplay) throws IOException {
    PdfAnnotation ann = new PdfAnnotation(writer, rect);
    ann.put(PdfName.SUBTYPE, PdfName.SCREEN);
    ann.put (PdfName.F, new PdfNumber(FLAGS_PRINT));
    ann.put(PdfName.TYPE, PdfName.ANNOT);
    ann.setPage();
    PdfIndirectReference ref = ann.getIndirectReference();
    PdfAction action = PdfAction.rendition(clipTitle,fs,mimeType, ref);
    PdfIndirectReference actionRef = writer.addToBody(action).getIndirectReference();
    // for play on display add trigger event
    if (playOnDisplay)
    {
        PdfDictionary aa = new PdfDictionary();
        aa.put(new PdfName("PV"), actionRef);
        ann.put(PdfName.AA, aa);
    }
    ann.put(PdfName.A, actionRef);
    return ann;
}
 

import com.lowagie.text.Rectangle; //导入依赖的package包/类
public static PdfAnnotation createMarkup(PdfWriter writer, Rectangle rect, String contents, int type, float quadPoints[]) {
    PdfAnnotation annot = new PdfAnnotation(writer, rect);
    PdfName name = PdfName.HIGHLIGHT;
    switch (type) {
        case MARKUP_UNDERLINE:
            name = PdfName.UNDERLINE;
            break;
        case MARKUP_STRIKEOUT:
            name = PdfName.STRIKEOUT;
            break;
        case MARKUP_SQUIGGLY:
            name = PdfName.SQUIGGLY;
            break;
    }
    annot.put(PdfName.SUBTYPE, name);
    annot.put(PdfName.CONTENTS, new PdfString(contents, PdfObject.TEXT_UNICODE));
    PdfArray array = new PdfArray();
    for (int k = 0; k < quadPoints.length; ++k)
    	array.add(new PdfNumber(quadPoints[k]));
    annot.put(PdfName.QUADPOINTS, array);
    return annot;
}
 

import com.lowagie.text.Rectangle; //导入依赖的package包/类
/**
 * Sets the signature to be visible. It creates a new visible signature field.
 * @param pageRect the position and dimension of the field in the page
 * @param page the page to place the field. The fist page is 1
 * @param fieldName the field name or <CODE>null</CODE> to generate automatically a new field name
 */    
public void setVisibleSignature(Rectangle pageRect, int page, String fieldName) {
    if (fieldName != null) {
        if (fieldName.indexOf('.') >= 0)
            throw new IllegalArgumentException("Field names cannot contain a dot.");
        AcroFields af = writer.getAcroFields();
        AcroFields.Item item = af.getFieldItem(fieldName);
        if (item != null)
            throw new IllegalArgumentException("The field " + fieldName + " already exists.");
        this.fieldName = fieldName;
    }
    if (page < 1 || page > writer.reader.getNumberOfPages())
        throw new IllegalArgumentException("Invalid page number: " + page);
    this.pageRect = new Rectangle(pageRect);
    this.pageRect.normalize();
    rect = new Rectangle(this.pageRect.getWidth(), this.pageRect.getHeight());
    this.page = page;
    newField = true;
}
 

import com.lowagie.text.Rectangle; //导入依赖的package包/类
/**
 * @see com.lowagie.text.pdf.PdfPageEventHelper#onEndPage(com.lowagie.text.pdf.PdfWriter, com.lowagie.text.Document)
 */
public void onEndPage(PdfWriter writer, Document document) {
    try {
        Rectangle page = document.getPageSize();

        if (headerFooterPolicy.getHeader(writer.getPageNumber())!=null) {
         Hdr hdr = headerFooterPolicy.getHeader(writer.getPageNumber()).getJaxbElement();
         PdfPTable head = new PdfPTable(1); // num cols	            
         // TODO - no cell borders
         traverseBlockLevelContent( hdr.getEGBlockLevelElts(), head);
         head.setTotalWidth(page.getWidth() - document.leftMargin() - document.rightMargin());
         head.writeSelectedRows(0, -1, document.leftMargin(), page.getHeight() - document.topMargin() + head.getTotalHeight(),
             writer.getDirectContent());
        }
        
        if (headerFooterPolicy.getFooter(writer.getPageNumber())!=null) {
         Ftr ftr = headerFooterPolicy.getFooter(writer.getPageNumber()).getJaxbElement();	            
         PdfPTable foot = new PdfPTable(1);
         traverseBlockLevelContent( ftr.getEGBlockLevelElts(), foot);
         foot.setTotalWidth(page.getWidth() - document.leftMargin() - document.rightMargin());
         foot.writeSelectedRows(0, -1, document.leftMargin(), document.bottomMargin(),
             writer.getDirectContent());
        }
    }
    catch (Exception e) {
        throw new ExceptionConverter(e);
    }
}
 

import com.lowagie.text.Rectangle; //导入依赖的package包/类
void applyRotation(PdfDictionary pageN, ByteBuffer out) {
    if (!cstp.rotateContents)
        return;
    Rectangle page = reader.getPageSizeWithRotation(pageN);
    int rotation = page.getRotation();
    switch (rotation) {
        case 90:
            out.append(PdfContents.ROTATE90);
            out.append(page.getTop());
            out.append(' ').append('0').append(PdfContents.ROTATEFINAL);
            break;
        case 180:
            out.append(PdfContents.ROTATE180);
            out.append(page.getRight());
            out.append(' ');
            out.append(page.getTop());
            out.append(PdfContents.ROTATEFINAL);
            break;
        case 270:
            out.append(PdfContents.ROTATE270);
            out.append('0').append(' ');
            out.append(page.getRight());
            out.append(PdfContents.ROTATEFINAL);
            break;
    }
}
 

import com.lowagie.text.Rectangle; //导入依赖的package包/类
public PdfArray rotateAnnotations(PdfWriter writer, Rectangle pageSize) {
    PdfArray array = new PdfArray();
    int rotation = pageSize.getRotation() % 360;
    int currentPage = writer.getCurrentPageNumber();
    for (int k = 0; k < annotations.size(); ++k) {
        PdfAnnotation dic = (PdfAnnotation)annotations.get(k);
        int page = dic.getPlaceInPage();
        if (page > currentPage) {
            delayedAnnotations.add(dic);
            continue;
        }
        if (dic.isForm()) {
            if (!dic.isUsed()) {
                HashMap templates = dic.getTemplates();
                if (templates != null)
                    acroForm.addFieldTemplates(templates);
            }
            PdfFormField field = (PdfFormField)dic;
            if (field.getParent() == null)
                acroForm.addDocumentField(field.getIndirectReference());
        }
        if (dic.isAnnotation()) {
            array.add(dic.getIndirectReference());
            if (!dic.isUsed()) {
                PdfRectangle rect = (PdfRectangle)dic.get(PdfName.RECT);
                if (rect != null) {
                	switch (rotation) {
                    	case 90:
                    		dic.put(PdfName.RECT, new PdfRectangle(
                    				pageSize.getTop() - rect.bottom(),
						rect.left(),
						pageSize.getTop() - rect.top(),
						rect.right()));
                    		break;
                    	case 180:
                    		dic.put(PdfName.RECT, new PdfRectangle(
                    				pageSize.getRight() - rect.left(),
						pageSize.getTop() - rect.bottom(),
						pageSize.getRight() - rect.right(),
						pageSize.getTop() - rect.top()));
                    		break;
                    	case 270:
                    		dic.put(PdfName.RECT, new PdfRectangle(
                    				rect.bottom(),
						pageSize.getRight() - rect.left(),
						rect.top(),
						pageSize.getRight() - rect.right()));
                    		break;
                	}
                }
            }
        }
        if (!dic.isUsed()) {
            dic.setUsed();
            try {
                writer.addToBody(dic, dic.getIndirectReference());
            }
            catch (IOException e) {
                throw new ExceptionConverter(e);
            }
        }
    }
    return array;
}
 

import com.lowagie.text.Rectangle; //导入依赖的package包/类
public void onEndPage( PdfWriter writer, Document document ) {
    //Footer contains page numbers and date printed on all pages
    PdfContentByte cb = writer.getDirectContent();
    cb.saveState();

    String strFooter = promoTxt + " " + formatter.format(now);

    float textBase = document.bottom();
    cb.beginText();
    cb.setFontAndSize(font.getBaseFont(),FONTSIZE);
    Rectangle page = document.getPageSize();
    float width = page.getWidth();

    cb.showTextAligned(PdfContentByte.ALIGN_CENTER, strFooter, (width/2.0f), textBase - 20, 0);

    strFooter = "-" + writer.getPageNumber() + "-";
    cb.showTextAligned(PdfContentByte.ALIGN_CENTER, strFooter, (width/2.0f), textBase-10, 0);

    cb.endText();
    cb.restoreState();
}