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Java PdfContentByte.circle方法代碼示例

本文整理匯總了Java中com.lowagie.text.pdf.PdfContentByte.circle方法的典型用法代碼示例。如果您正苦於以下問題：Java PdfContentByte.circle方法的具體用法？Java PdfContentByte.circle怎麽用？Java PdfContentByte.circle使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類com.lowagie.text.pdf.PdfContentByte的用法示例。


在下文中一共展示了PdfContentByte.circle方法的8個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: main

import com.lowagie.text.pdf.PdfContentByte; //導入方法依賴的package包/類
/**
    * Draws some shapes.
    */
@Test
public void main() throws Exception {
       
       
       // step 1: creation of a document-object
       Document document = new Document();
       
       try {
           
           // step 2:
           // we create a writer that listens to the document
           // and directs a PDF-stream to a file
           PdfWriter writer = PdfWriter.getInstance(document, PdfTestBase.getOutputStream( "shapes.pdf"));
           
           // step 3: we open the document
           document.open();
           
           // step 4: we grab the ContentByte and do some stuff with it
           PdfContentByte cb = writer.getDirectContent();
           
           // an example of a rectangle with a diagonal in very thick lines
           cb.setLineWidth(10f);
           // draw a rectangle
           cb.rectangle(100, 700, 100, 100);
           // add the diagonal
           cb.moveTo(100, 700);
           cb.lineTo(200, 800);
           // stroke the lines
           cb.stroke();
           
           // an example of some circles
           cb.setLineDash(3, 3, 0);
           cb.setRGBColorStrokeF(0f, 255f, 0f);
           cb.circle(150f, 500f, 100f);
           cb.stroke();
           
           cb.setLineWidth(5f);
           cb.resetRGBColorStroke();
           cb.circle(150f, 500f, 50f);
           cb.stroke();
           
           // example with colorfill
           cb.setRGBColorFillF(0f, 255f, 0f);
           cb.moveTo(100f, 200f);
           cb.lineTo(200f, 250f);
           cb.lineTo(400f, 150f);
           // because we change the fill color BEFORE we stroke the triangle
           // the color of the triangle will be red instead of green
           cb.setRGBColorFillF(255f, 0f, 0f);
           cb.closePathFillStroke();
           
           cb.sanityCheck();
       }
       catch(DocumentException de) {
           System.err.println(de.getMessage());
       }
       catch(IOException ioe) {
           System.err.println(ioe.getMessage());
       }
       
       // step 5: we close the document
       document.close();
   }
開發者ID:albfernandez，項目名稱:itext2，代碼行數:67，代碼來源:ShapesTest.java

示例2: pictureCircles

import com.lowagie.text.pdf.PdfContentByte; //導入方法依賴的package包/類
/**
 * Prints 3 circles in different colors that intersect with eachother.
 * @param x
 * @param y
 * @param cb
 * @throws Exception
 */
public static void pictureCircles(float x, float y, PdfContentByte cb) throws Exception {
	PdfGState gs = new PdfGState();
	gs.setBlendMode(PdfGState.BM_SOFTLIGHT);
	gs.setFillOpacity(0.7f);
	cb.setGState(gs);
    cb.setColorFill(Color.gray);
    cb.circle(x + 70, y + 70, 50);
    cb.fill();
    cb.circle(x + 100, y + 130, 50);
    cb.fill();
    cb.circle(x + 130, y + 70, 50);
    cb.fill();
}
開發者ID:albfernandez，項目名稱:itext2，代碼行數:21，代碼來源:GroupsTest.java

示例3: pictureCircles

import com.lowagie.text.pdf.PdfContentByte; //導入方法依賴的package包/類
/**
 * Prints 3 circles in different colors that intersect with eachother.
 * 
 * @param x
 * @param y
 * @param cb
 * @throws Exception
 */
private static void pictureCircles(float x, float y, PdfContentByte cb)
		throws Exception {
	cb.setColorFill(Color.red);
	cb.circle(x + 70, y + 70, 50);
	cb.fill();
	cb.setColorFill(Color.yellow);
	cb.circle(x + 100, y + 130, 50);
	cb.fill();
	cb.setColorFill(Color.blue);
	cb.circle(x + 130, y + 70, 50);
	cb.fill();
}
開發者ID:albfernandez，項目名稱:itext2，代碼行數:21，代碼來源:TransparencyTest.java

示例4: main

import com.lowagie.text.pdf.PdfContentByte; //導入方法依賴的package包/類
/**
    * Draws some concentric circles.
    */
@Test
public void main() throws Exception {
       
       
       // step 1: creation of a document-object
       Document document = new Document();
       
       try {
           
           // step 2: creation of the writer
           PdfWriter writer = PdfWriter.getInstance(document, PdfTestBase.getOutputStream( "circles.pdf"));
           
           // step 3: we open the document
           document.open();
           
           // step 4: we grab the ContentByte and do some stuff with it
           PdfContentByte cb = writer.getDirectContent();

           cb.circle(250.0f, 500.0f, 200.0f);
           cb.circle(250.0f, 500.0f, 150.0f);
           cb.stroke();
           cb.setRGBColorFill(0xFF, 0x00, 0x00);
           cb.circle(250.0f, 500.0f, 100.0f);
           cb.fillStroke();
           cb.setRGBColorFill(0xFF, 0xFF, 0xFF);
           cb.circle(250.0f, 500.0f, 50.0f);
           cb.fill();
           
           cb.sanityCheck();
       }
       catch(DocumentException de) {
           System.err.println(de.getMessage());
       }
       catch(IOException ioe) {
           System.err.println(ioe.getMessage());
       }
       
       // step 5: we close the document
       document.close();
   }
開發者ID:albfernandez，項目名稱:itext2，代碼行數:44，代碼來源:CirclesTest.java

示例5: main

import com.lowagie.text.pdf.PdfContentByte; //導入方法依賴的package包/類
/**
 * Changing the Graphics State with saveState() and restoreState().
 * 
 */
@Test
public void main() throws Exception {

	// step 1: creation of a document-object
	Document document = new Document();

	try {

		// step 2:
		// we create a writer that listens to the document
		// and directs a PDF-stream to a file
		PdfWriter writer = PdfWriter.getInstance(document,
				PdfTestBase.getOutputStream( "state.pdf"));

		// step 3: we open the document
		document.open();

		// step 4: we grab the ContentByte and do some stuff with it
		PdfContentByte cb = writer.getDirectContent();

		cb.circle(260.0f, 500.0f, 250.0f);
		cb.fill();
		cb.saveState();
		cb.setColorFill(Color.red);
		cb.circle(260.0f, 500.0f, 200.0f);
		cb.fill();
		cb.saveState();
		cb.setColorFill(Color.blue);
		cb.circle(260.0f, 500.0f, 150.0f);
		cb.fill();
		cb.restoreState();
		cb.circle(260.0f, 500.0f, 100.0f);
		cb.fill();
		cb.restoreState();
		cb.circle(260.0f, 500.0f, 50.0f);
		cb.fill();
		
		cb.sanityCheck();
	} catch (DocumentException de) {
		System.err.println(de.getMessage());
	} catch (IOException ioe) {
		System.err.println(ioe.getMessage());
	}

	// step 5: we close the document
	document.close();
}
開發者ID:albfernandez，項目名稱:itext2，代碼行數:52，代碼來源:StateTest.java

示例6: main

import com.lowagie.text.pdf.PdfContentByte; //導入方法依賴的package包/類
/**
 * Changing the Graphics State with PdfGState.
 * 
 */
@Test
public void main() throws Exception {

	// step 1: creation of a document-object
	Document document = new Document();

	try {

		// step 2:
		// we create a writer that listens to the document
		// and directs a PDF-stream to a file
		PdfWriter writer = PdfWriter.getInstance(document,
				PdfTestBase.getOutputStream( "gstate.pdf"));

		// step 3: we open the document
		document.open();

		// step 4: we grab the ContentByte and do some stuff with it
		PdfContentByte cb = writer.getDirectContent();

           PdfGState gs = new PdfGState();
           gs.setFillOpacity(0.5f);
           cb.setGState(gs);
		cb.setColorFill(Color.red);
		cb.circle(260.0f, 500.0f, 250.0f);
		cb.fill();
		cb.circle(260.0f, 500.0f, 200.0f);
		cb.fill();
		cb.circle(260.0f, 500.0f, 150.0f);
		cb.fill();
		gs.setFillOpacity(0.2f);
		cb.setGState(gs);
		cb.setColorFill(Color.blue);
		cb.circle(260.0f, 500.0f, 100.0f);
		cb.fill();
		cb.circle(260.0f, 500.0f, 50.0f);
		cb.fill();
		
		cb.sanityCheck();
	} catch (DocumentException de) {
		System.err.println(de.getMessage());
	} catch (IOException ioe) {
		System.err.println(ioe.getMessage());
	}

	// step 5: we close the document
	document.close();
}
開發者ID:albfernandez，項目名稱:itext2，代碼行數:53，代碼來源:GStateTest.java

示例7: main

import com.lowagie.text.pdf.PdfContentByte; //導入方法依賴的package包/類
/**
 * Draws different things into different layers.
 */
@Test
public void main() throws Exception {


	// step 1: creation of a document-object
	Document document = new Document();

	
	// step 2: creation of the writer
	PdfWriter writer = PdfWriter.getInstance(document,	PdfTestBase.getOutputStream("layers.pdf"));

	// step 3: we open the document
	document.open();

	// step 4:

	// high level
	Paragraph p = new Paragraph();
	for (int i = 0; i < 100; i++)
		p.add(new Chunk("Blah blah blah blah blah. "));
	document.add(p);
	Image img = Image.getInstance(PdfTestBase.RESOURCES_DIR
			+ "hitchcock.png");
	img.setAbsolutePosition(100, 500);
	document.add(img);

	// low level
	PdfContentByte cb = writer.getDirectContent();
	PdfContentByte cbu = writer.getDirectContentUnder();
	cb.setRGBColorFill(0xFF, 0xFF, 0xFF);
	cb.circle(250.0f, 500.0f, 50.0f);
	cb.fill();
	cb.sanityCheck();

	cbu.setRGBColorFill(0xFF, 0x00, 0x00);
	cbu.circle(250.0f, 500.0f, 100.0f);
	cbu.fill();
	cbu.sanityCheck();

	// step 5: we close the document
	document.close();
}
開發者ID:albfernandez，項目名稱:itext2，代碼行數:46，代碼來源:LayersTest.java

示例8: plotProperties

import com.lowagie.text.pdf.PdfContentByte; //導入方法依賴的package包/類
private void plotProperties(Properties tp, Properties props, List<String> xDate, List<String> yHeight, float height, PdfContentByte cb, boolean countEven) {
	StringBuilder temp = null;
	String tempValue = null;
	String className = null;
    String[] tempYcoords;
    int origX = 0;
    int origY = 0;
    Properties args = new Properties();

    for (Enumeration e = tp.propertyNames(); e.hasMoreElements();) {
        temp = new StringBuilder(e.nextElement().toString());
        tempValue = tp.getProperty(temp.toString()).trim();
        if (temp.toString().equals("__finalEDB"))
            args.setProperty(temp.toString(), props.getProperty(tempValue));
        else if (temp.toString().equals("__xDateScale"))
            args.setProperty(temp.toString(), props.getProperty(tempValue));
        else if (temp.toString().equals("__dateFormat"))
            args.setProperty(temp.toString(),tempValue);
        else if (temp.toString().equals("__nMaxPixX"))
            args.setProperty(temp.toString(),tempValue);
        else if (temp.toString().equals("__nMaxPixY"))
            args.setProperty(temp.toString(),tempValue);
        else if (temp.toString().equals("__fStartX"))
            args.setProperty(temp.toString(),tempValue);
        else if (temp.toString().equals("__fEndX"))
            args.setProperty(temp.toString(),tempValue);
        else if (temp.toString().equals("__fStartY"))
            args.setProperty(temp.toString(),tempValue);
        else if (temp.toString().equals("__fEndY"))
            args.setProperty(temp.toString(),tempValue);
        else if (temp.toString().equals("__origX"))
            origX = Integer.parseInt(tempValue);
        else if (temp.toString().equals("__origY"))
            origY = Integer.parseInt(tempValue);
        else if (temp.toString().equals("__className"))
            className = tempValue;
        else {
        	MiscUtils.getLogger().debug("Adding xDate " + temp.toString() + " VAL: " + props.getProperty(temp.toString()));
        	MiscUtils.getLogger().debug("Adding yHeight " + tempValue + " VAL: " + props.getProperty(tempValue));
            xDate.add(props.getProperty(temp.toString()));
            yHeight.add(props.getProperty(tempValue));
        }
    } // end for read in from config file                                                
    
    FrmPdfGraphic pdfGraph = FrmGraphicFactory.create(className);
    pdfGraph.init(args);                        
    
    Properties gProp = pdfGraph.getGraphicXYProp(xDate, yHeight);

    //draw the pic
    cb.setLineWidth(1.5f);

    if (countEven) {
        cb.setRGBColorStrokeF(0f, 0f, 255f);
    } else {
        cb.setRGBColorStrokeF(255f, 0f, 0f);
    }

    for (Enumeration e = gProp.propertyNames(); e.hasMoreElements();) {
        temp = new StringBuilder(e.nextElement().toString());
        tempValue = gProp.getProperty(temp.toString(), "");
        
        if (tempValue.equals("")) {
            continue;
        }
        
        tempYcoords = tempValue.split(",");
        for( int idx = 0; idx < tempYcoords.length; ++idx ) {
        	tempValue = tempYcoords[idx];
        	cb.circle((origX + Float.parseFloat(temp.toString())), (height - origY + Float.parseFloat(tempValue)), 1.5f);
        	cb.stroke();
        }
    }
}
開發者ID:williamgrosset，項目名稱:OSCAR-ConCert，代碼行數:75，代碼來源:EFormPDFServlet.java


注：本文中的com.lowagie.text.pdf.PdfContentByte.circle方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。