Java Code Examples for com.lowagie.text.pdf.PdfContentByte#sanityCheck()
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com.lowagie.text.pdf.PdfContentByte#sanityCheck() .
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Example 1
| Source File: OptionalContentTest.java From itext2 with GNU Lesser General Public License v3.0 | 7 votes |
|
/**
* Demonstrates the use of layers.
*
* @param args
* no arguments needed
*/
@Test
public void main() throws Exception {
// step 1: creation of a document-object
Document document = new Document(PageSize.A4, 50, 50, 50, 50);
// step 2: creation of the writer
PdfWriter writer = PdfWriter.getInstance(document,
PdfTestBase.getOutputStream("optionalcontent.pdf"));
writer.setPdfVersion(PdfWriter.VERSION_1_5);
writer.setViewerPreferences(PdfWriter.PageModeUseOC);
// step 3: opening the document
document.open();
// step 4: content
PdfContentByte cb = writer.getDirectContent();
Phrase explanation = new Phrase(
"Automatic layers, form fields, images, templates and actions",
new Font(Font.HELVETICA, 18, Font.BOLD, Color.red));
ColumnText.showTextAligned(cb, Element.ALIGN_LEFT, explanation, 50,
650, 0);
PdfLayer l1 = new PdfLayer("Layer 1", writer);
PdfLayer l2 = new PdfLayer("Layer 2", writer);
PdfLayer l3 = new PdfLayer("Layer 3", writer);
PdfLayer l4 = new PdfLayer("Form and XObject Layer", writer);
PdfLayerMembership m1 = new PdfLayerMembership(writer);
m1.addMember(l2);
m1.addMember(l3);
Phrase p1 = new Phrase("Text in layer 1");
Phrase p2 = new Phrase("Text in layer 2 or layer 3");
Phrase p3 = new Phrase("Text in layer 3");
cb.beginLayer(l1);
ColumnText.showTextAligned(cb, Element.ALIGN_LEFT, p1, 50, 600, 0f);
cb.endLayer();
cb.beginLayer(m1);
ColumnText.showTextAligned(cb, Element.ALIGN_LEFT, p2, 50, 550, 0);
cb.endLayer();
cb.beginLayer(l3);
ColumnText.showTextAligned(cb, Element.ALIGN_LEFT, p3, 50, 500, 0);
cb.endLayer();
TextField ff = new TextField(writer, new Rectangle(200, 600, 300, 620),
"field1");
ff.setBorderColor(Color.blue);
ff.setBorderStyle(PdfBorderDictionary.STYLE_SOLID);
ff.setBorderWidth(TextField.BORDER_WIDTH_THIN);
ff.setText("I'm a form field");
PdfFormField form = ff.getTextField();
form.setLayer(l4);
writer.addAnnotation(form);
Image img = Image.getInstance(PdfTestBase.RESOURCES_DIR
+ "pngnow.png");
img.setLayer(l4);
img.setAbsolutePosition(200, 550);
cb.addImage(img);
PdfTemplate tp = cb.createTemplate(100, 20);
Phrase pt = new Phrase("I'm a template", new Font(Font.HELVETICA, 12,
Font.NORMAL, Color.magenta));
ColumnText.showTextAligned(tp, Element.ALIGN_LEFT, pt, 0, 0, 0);
tp.setLayer(l4);
tp.setBoundingBox(new Rectangle(0, -10, 100, 20));
cb.addTemplate(tp, 200, 500);
ArrayList<Object> state = new ArrayList<Object>();
state.add("toggle");
state.add(l1);
state.add(l2);
state.add(l3);
state.add(l4);
PdfAction action = PdfAction.setOCGstate(state, true);
Chunk ck = new Chunk("Click here to toggle the layers", new Font(
Font.HELVETICA, 18, Font.NORMAL, Color.yellow)).setBackground(
Color.blue).setAction(action);
ColumnText.showTextAligned(cb, Element.ALIGN_CENTER, new Phrase(ck),
250, 400, 0);
cb.sanityCheck();
// step 5: closing the document
document.close();
}
Example 2
| Source File: ShadingPatternTest.java From itext2 with GNU Lesser General Public License v3.0 | 5 votes |
|
/**
* Shading example.
*/
@Test
public void main() throws Exception {
Document document = new Document(PageSize.A4, 50, 50, 50, 50);
PdfWriter writer = PdfWriter.getInstance(document,
PdfTestBase.getOutputStream("shading_pattern.pdf"));
document.open();
PdfShading shading = PdfShading.simpleAxial(writer, 100, 100, 400, 100,
Color.red, Color.cyan);
PdfShadingPattern shadingPattern = new PdfShadingPattern(shading);
PdfContentByte cb = writer.getDirectContent();
BaseFont bf = BaseFont.createFont(BaseFont.TIMES_BOLD,
BaseFont.WINANSI, false);
cb.setShadingFill(shadingPattern);
cb.beginText();
cb.setTextMatrix(100, 100);
cb.setFontAndSize(bf, 40);
cb.showText("Look at this text!");
cb.endText();
PdfShading shadingR = PdfShading.simpleRadial(writer, 200, 500, 50,
300, 500, 100, new Color(255, 247, 148), new Color(247, 138,
107), false, false);
cb.paintShading(shadingR);
cb.sanityCheck();
document.close();
}
Example 3
| Source File: JFreeChartTest.java From itext2 with GNU Lesser General Public License v3.0 | 5 votes |
|
/**
* Converts a JFreeChart to PDF syntax.
* @param filename the name of the PDF file
* @param chart the JFreeChart
* @param width the width of the resulting PDF
* @param height the height of the resulting PDF
*/
public static void convertToPdf(JFreeChart chart, int width, int height, String filename) {
// step 1
Document document = new Document(new Rectangle(width, height));
try {
// step 2
PdfWriter writer;
writer = PdfWriter.getInstance(document, PdfTestBase.getOutputStream(filename));
// step 3
document.open();
// step 4
PdfContentByte cb = writer.getDirectContent();
PdfTemplate tp = cb.createTemplate(width, height);
Graphics2D g2d = tp.createGraphics(width, height, new DefaultFontMapper());
Rectangle2D r2d = new Rectangle2D.Double(0, 0, width, height);
chart.draw(g2d, r2d);
g2d.dispose();
tp.sanityCheck();
cb.addTemplate(tp, 0, 0);
cb.sanityCheck();
}
catch(DocumentException de) {
de.printStackTrace();
}
catch (FileNotFoundException e) {
e.printStackTrace();
}
// step 5
document.close();
}
Example 4
| Source File: ShadingTest.java From itext2 with GNU Lesser General Public License v3.0 | 5 votes |
|
@Test
public void main() throws Exception {
Document document = new Document(PageSize.A4, 50, 50, 50, 50);
PdfWriter writer = PdfWriter.getInstance(document, PdfTestBase.getOutputStream( "shading.pdf"));
document.open();
PdfFunction function1 = PdfFunction.type2(writer, new float[] { 0, 1 },
null, new float[] { .929f, .357f, 1, .298f }, new float[] {
.631f, .278f, 1, .027f }, 1.048f);
PdfFunction function2 = PdfFunction.type2(writer, new float[] { 0, 1 },
null, new float[] { .929f, .357f, 1, .298f }, new float[] {
.941f, .4f, 1, .102f }, 1.374f);
PdfFunction function3 = PdfFunction.type3(writer, new float[] { 0, 1 },
null, new PdfFunction[] { function1, function2 },
new float[] { .708f }, new float[] { 1, 0, 0, 1 });
PdfShading shading = PdfShading.type3(writer,
new CMYKColor(0, 0, 0, 0),
new float[] { 0, 0, .096f, 0, 0, 1 }, null, function3,
new boolean[] { true, true });
PdfContentByte cb = writer.getDirectContent();
cb.moveTo(316.789f, 140.311f);
cb.curveTo(303.222f, 146.388f, 282.966f, 136.518f, 279.122f, 121.983f);
cb.lineTo(277.322f, 120.182f);
cb.curveTo(285.125f, 122.688f, 291.441f, 121.716f, 298.156f, 119.386f);
cb.lineTo(336.448f, 119.386f);
cb.curveTo(331.072f, 128.643f, 323.346f, 137.376f, 316.789f, 140.311f);
cb.clip();
cb.newPath();
cb.saveState();
cb.concatCTM(27.7843f, 0, 0, -27.7843f, 310.2461f, 121.1521f);
cb.paintShading(shading);
cb.restoreState();
cb.sanityCheck();
document.close();
}
Example 5
| Source File: SoftMaskTest.java From itext2 with GNU Lesser General Public License v3.0 | 5 votes |
|
/**
* Demonstrates the Transparency functionality.
*/
@Test
public void main() throws Exception {
// step 1: creation of a document-object
Document document = new Document(PageSize.A4, 50, 50, 50, 50);
// step 2: creation of a writer
PdfWriter writer = PdfWriter.getInstance(document,PdfTestBase.getOutputStream("softmask.pdf"));
// step 3: we open the document
document.open();
// step 4: content
PdfContentByte cb = writer.getDirectContent();
String text = "text ";
text += text;
text += text;
text += text;
text += text;
text += text;
text += text;
text += text;
text += text;
document.add(new Paragraph(text));
Image img = Image.getInstance(PdfTestBase.RESOURCES_DIR + "otsoe.jpg");
img.setAbsolutePosition(100, 550);
byte gradient[] = new byte[256];
for (int k = 0; k < 256; ++k) {
gradient[k] = (byte) k;
}
Image smask = Image.getInstance(256, 1, 1, 8, gradient);
smask.makeMask();
img.setImageMask(smask);
cb.addImage(img);
cb.sanityCheck();
// step 5: we close the document
document.close();
}
Example 6
| Source File: TransformImageTest.java From itext2 with GNU Lesser General Public License v3.0 | 5 votes |
|
/**
* Add an image using different transformation matrices.
*/
@Test
public void main() throws Exception {
Document.compress = false;
// step 1: creation of a document-object
Document document = new Document(PageSize.A4);
try {
// step 2: creation of the writer
PdfWriter writer = PdfWriter.getInstance(document, PdfTestBase.getOutputStream( "transformimage.pdf"));
// step 3: we open the document
document.open();
// step 4:
PdfContentByte cb = writer.getDirectContent();
Image img = Image.getInstance(PdfTestBase.RESOURCES_DIR + "hitchcock.png");
cb.addImage(img, 271, -50, -30, 550, 100, 100);
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();
}
Example 7
| Source File: NestedLayersTest.java From itext2 with GNU Lesser General Public License v3.0 | 4 votes |
|
/**
* Demonstrates the use of nested layers
*
* @param args
* no arguments needed
*/
@Test
public void main() throws Exception {
// step 1
Document document = new Document(PageSize.A4, 50, 50, 50, 50);
// step 2
PdfWriter writer = PdfWriter.getInstance(document,
PdfTestBase.getOutputStream("nestedlayers.pdf"));
writer.setPdfVersion(PdfWriter.VERSION_1_5);
writer.setViewerPreferences(PdfWriter.PageModeUseOC);
// step 3
document.open();
// step 4
PdfContentByte cb = writer.getDirectContent();
Phrase explanation = new Phrase("Layer nesting", new Font(
Font.HELVETICA, 20, Font.BOLD, Color.red));
ColumnText.showTextAligned(cb, Element.ALIGN_LEFT, explanation, 50,
650, 0);
PdfLayer l1 = new PdfLayer("Layer 1", writer);
PdfLayer l23 = new PdfLayer("Top Layer 2 3", writer);
PdfLayer l2 = new PdfLayer("Layer 2", writer);
PdfLayer l3 = new PdfLayer("Layer 3", writer);
Phrase p1 = new Phrase("Text in layer 1");
Phrase p2 = new Phrase("Text in layer 2");
Phrase p3 = new Phrase("Text in layer 3");
cb.beginLayer(l1);
ColumnText.showTextAligned(cb, Element.ALIGN_LEFT, p1, 50, 600, 0);
cb.endLayer();
cb.beginLayer(l23);
cb.beginLayer(l2);
ColumnText.showTextAligned(cb, Element.ALIGN_LEFT, p2, 50, 550, 0);
cb.endLayer();
cb.beginLayer(l3);
ColumnText.showTextAligned(cb, Element.ALIGN_LEFT, p3, 50, 500, 0);
cb.endLayer();
cb.endLayer();
cb.sanityCheck();
PdfOCProperties p = writer.getOCProperties();
PdfArray order = new PdfArray();
order.add(l1.getRef());
order.add(l23.getRef());
PdfArray group = new PdfArray();
group.add(l2.getRef());
group.add(l3.getRef());
order.add(group);
PdfDictionary d = new PdfDictionary();
d.put(PdfName.ORDER, order);
p.put(PdfName.D, d);
// step 5
document.close();
}
Example 8
| Source File: ContentGroupsTest.java From itext2 with GNU Lesser General Public License v3.0 | 4 votes |
|
/**
* Demonstrates how to group optional content.
*/
@Test
public void main() throws Exception {
// step 1
Document document = new Document(PageSize.A4, 50, 50, 50, 50);
// step 2
PdfWriter writer = PdfWriter.getInstance(document, PdfTestBase.getOutputStream( "contentgroups.pdf"));
writer.setPdfVersion(PdfWriter.VERSION_1_5);
writer.setViewerPreferences(PdfWriter.PageModeUseOC);
// step 3
document.open();
// step 4
PdfContentByte cb = writer.getDirectContent();
Phrase explanation = new Phrase("Layer grouping", new Font(Font.HELVETICA, 20, Font.BOLD, Color.red));
ColumnText.showTextAligned(cb, Element.ALIGN_LEFT, explanation, 50, 650, 0);
PdfLayer l1 = new PdfLayer("Layer 1", writer);
PdfLayer l2 = new PdfLayer("Layer 2", writer);
PdfLayer l3 = new PdfLayer("Layer 3", writer);
PdfLayerMembership m1 = new PdfLayerMembership(writer);
m1.addMember(l2);
m1.addMember(l3);
Phrase p1 = new Phrase("Text in layer 1");
Phrase p2 = new Phrase("Text in layer 2 or layer 3");
Phrase p3 = new Phrase("Text in layer 3");
cb.beginLayer(l1);
ColumnText.showTextAligned(cb, Element.ALIGN_LEFT, p1, 50, 600, 0);
cb.endLayer();
cb.beginLayer(m1);
ColumnText.showTextAligned(cb, Element.ALIGN_LEFT, p2, 50, 550, 0);
cb.endLayer();
cb.beginLayer(l3);
ColumnText.showTextAligned(cb, Element.ALIGN_LEFT, p3, 50, 500, 0);
cb.endLayer();
cb.sanityCheck();
PdfOCProperties p = writer.getOCProperties();
PdfArray order = new PdfArray();
order.add(l1.getRef());
PdfArray group = new PdfArray();
group.add(new PdfString("A group of two", PdfObject.TEXT_UNICODE));
group.add(l2.getRef());
group.add(l3.getRef());
order.add(group);
PdfDictionary d = new PdfDictionary();
d.put(PdfName.ORDER, order);
p.put(PdfName.D, d);
// step 5
document.close();
}
Example 9
| Source File: PageNumbersWatermarkTest.java From itext2 with GNU Lesser General Public License v3.0 | 4 votes |
|
/**
* @see com.lowagie.text.pdf.PdfPageEventHelper#onEndPage(com.lowagie.text.pdf.PdfWriter, com.lowagie.text.Document)
*/
public void onEndPage(PdfWriter writer, Document document) {
PdfContentByte cb = writer.getDirectContent();
cb.saveState();
// write the headertable
table.setTotalWidth(document.right() - document.left());
table.writeSelectedRows(0, -1, document.left(), document.getPageSize().getHeight() - 50, cb);
// compose the footer
String text = "Page " + writer.getPageNumber() + " of ";
float textSize = helv.getWidthPoint(text, 12);
float textBase = document.bottom() - 20;
cb.beginText();
cb.setFontAndSize(helv, 12);
// for odd pagenumbers, show the footer at the left
if ((writer.getPageNumber() & 1) == 1) {
cb.setTextMatrix(document.left(), textBase);
cb.showText(text);
cb.endText();
cb.addTemplate(tpl, document.left() + textSize, textBase);
}
// for even numbers, show the footer at the right
else {
float adjust = helv.getWidthPoint("0", 12);
cb.setTextMatrix(document.right() - textSize - adjust, textBase);
cb.showText(text);
cb.endText();
cb.addTemplate(tpl, document.right() - adjust, textBase);
}
// draw a Rectangle around the page
cb.setColorStroke(Color.orange);
cb.setLineWidth(2);
cb.rectangle(20, 20, document.getPageSize().getWidth() - 40, document.getPageSize().getHeight() - 40);
cb.stroke();
// starting on page 3, a watermark with an Image that is made transparent
if (writer.getPageNumber() >= 3) {
cb.setGState(gstate);
cb.setColorFill(Color.red);
cb.beginText();
cb.setFontAndSize(helv, 48);
cb.showTextAligned(Element.ALIGN_CENTER, "Watermark Opacity " + writer.getPageNumber(), document.getPageSize().getWidth() / 2, document.getPageSize().getHeight() / 2, 45);
cb.endText();
try {
cb.addImage(headerImage, headerImage.getWidth(), 0, 0, headerImage.getHeight(), 440, 80);
}
catch(Exception e) {
throw new ExceptionConverter(e);
}
}
cb.restoreState();
cb.sanityCheck();
}
Example 10
| Source File: LogoTest.java From itext2 with GNU Lesser General Public License v3.0 | 4 votes |
|
/**
* Draws the iText logo.
*/
@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("logo.pdf"));
// step 3: we open the document
document.open();
// step 4:
BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.CP1252,
BaseFont.NOT_EMBEDDED);
PdfContentByte cb = writer.getDirectContent();
PdfTemplate template = cb.createTemplate(500, 200);
template.setLineWidth(2f);
template.rectangle(2.5f, 2.5f, 495f, 195f);
template.stroke();
template.setLineWidth(12f);
template.arc(40f - (float) Math.sqrt(12800),
120f + (float) Math.sqrt(12800),
200f - (float) Math.sqrt(12800),
-40f + (float) Math.sqrt(12800), 281.25f, 33.75f);
template.arc(40f, 120f, 200f, -40f, 90f, 45f);
template.stroke();
template.setLineCap(1);
template.setLineWidth(12f);
template.arc(80f, 40f, 160f, 120f, 90f, 180f);
template.arc(115f, 75f, 125f, 85f, 0f, 360f);
template.stroke();
template.beginText();
template.setFontAndSize(bf, 180);
template.setRGBColorFill(0xFF, 0x00, 0x00);
template.showTextAligned(PdfContentByte.ALIGN_LEFT, "T", 125f, 35f, 0f);
template.resetRGBColorFill();
template.showTextAligned(PdfContentByte.ALIGN_LEFT, "ext", 220f, 35f,
0f);
template.endText();
template.sanityCheck();
cb.addTemplate(template, 0, 1, -1, 0, 500, 200);
cb.addTemplate(template, .5f, 0, 0, .5f, 100, 400);
cb.addTemplate(template, 0.25f, 0, 0, 0.25f, 100, 100);
cb.sanityCheck();
// step 5: we close the document
document.close();
}
Example 11
| Source File: TextTest.java From itext2 with GNU Lesser General Public License v3.0 | 4 votes |
|
/**
* Adding text at absolute positions.
*/
@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("text.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();
// first we draw some lines to be able to visualize the text alignment
// functions
cb.setLineWidth(0f);
cb.moveTo(250, 500);
cb.lineTo(250, 800);
cb.moveTo(50, 700);
cb.lineTo(400, 700);
cb.moveTo(50, 650);
cb.lineTo(400, 650);
cb.moveTo(50, 600);
cb.lineTo(400, 600);
cb.stroke();
// we tell the ContentByte we're ready to draw text
cb.beginText();
BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.CP1252,
BaseFont.NOT_EMBEDDED);
cb.setFontAndSize(bf, 12);
String text = "Sample text for alignment";
// we show some text starting on some absolute position with a given
// alignment
cb.showTextAligned(PdfContentByte.ALIGN_CENTER, text + " Center", 250,
700, 0);
cb.showTextAligned(PdfContentByte.ALIGN_RIGHT, text + " Right", 250,
650, 0);
cb.showTextAligned(PdfContentByte.ALIGN_LEFT, text + " Left", 250, 600,
0);
// we draw some text on a certain position
cb.setTextMatrix(100, 400);
cb.showText("Text at position 100,400.");
// we draw some rotated text on a certain position
cb.setTextMatrix(0, 1, -1, 0, 100, 300);
cb.showText("Text at position 100,300, rotated 90 degrees.");
// we draw some mirrored, rotated text on a certain position
cb.setTextMatrix(0, 1, 1, 0, 200, 200);
cb.showText("Text at position 200,200, mirrored and rotated 90 degrees.");
// we tell the contentByte, we've finished drawing text
cb.endText();
cb.sanityCheck();
// step 5: we close the document
document.close();
}
Example 12
| Source File: LayersTest.java From itext2 with GNU Lesser General Public License v3.0 | 4 votes |
|
/**
* 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();
}
Example 13
| Source File: SpotColorsTest.java From itext2 with GNU Lesser General Public License v3.0 | 4 votes |
|
/**
* Demonstrates the use of spotcolors.
*/
@Test
public void main() throws Exception {
// step 1: creation of a document-object
Document document = new Document();
// 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("spotcolor.pdf"));
BaseFont bf = BaseFont.createFont("Helvetica", "winansi", BaseFont.NOT_EMBEDDED);
// step 3: we open the document
document.open();
// step 4: we grab the ContentByte and do some stuff with it
PdfContentByte cb = writer.getDirectContent();
// step 5: we instantiate PdfSpotColor
// Note: I made up these names unless someone give me a PANTONE swatch as gift ([email protected])
PdfSpotColor spc_cmyk = new PdfSpotColor("PANTONE 280 CV", new CMYKColor(0.9f, .2f, .3f, .1f));
PdfSpotColor spc_rgb = new PdfSpotColor("PANTONE 147", new Color(114, 94, 38));
PdfSpotColor spc_g = new PdfSpotColor("PANTONE 100 CV", new GrayColor(0.9f));
// Stroke a rectangle with CMYK alternate
cb.setColorStroke(spc_cmyk, .5f);
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();
// Fill a rectangle with CMYK alternate
cb.setColorFill(spc_cmyk, 0.25f);
cb.rectangle(250, 700, 100, 100);
cb.fill();
// Stroke a circle with RGB alternate
cb.setColorStroke(spc_rgb, 0.9f);
cb.setLineWidth(5f);
cb.circle(150f, 500f, 100f);
cb.stroke();
// Fill the circle with RGB alternate
cb.setColorFill(spc_rgb, 0.9f);
cb.circle(150f, 500f, 50f);
cb.fill();
// example with colorfill
cb.setColorFill(spc_g, 0.5f);
cb.moveTo(100f, 200f);
cb.lineTo(200f, 250f);
cb.lineTo(400f, 150f);
cb.fill();
// cb.sanityCheck is called during newPage().
document.newPage();
String text = "Some text to show";
document.add(new Paragraph(text, new Font(Font.HELVETICA, 24, Font.NORMAL, new SpotColor(spc_cmyk, 0.25f))));
document.add(new Paragraph(text, new Font(Font.HELVETICA, 24, Font.NORMAL, new SpotColor(spc_cmyk, 0.5f))));
// example with template
PdfTemplate t = cb.createTemplate(500f, 500f);
// Stroke a rectangle with CMYK alternate
t.setColorStroke(new SpotColor(spc_cmyk, .5f));
t.setLineWidth(10f);
// draw a rectangle
t.rectangle(100, 10, 100, 100);
// add the diagonal
t.moveTo(100, 10);
t.lineTo(200, 100);
// stroke the lines
t.stroke();
// Fill a rectangle with CMYK alternate
t.setColorFill(spc_g, 0.5f);
t.rectangle(100, 125, 100, 100);
t.fill();
t.beginText();
t.setFontAndSize(bf, 20f);
t.setTextMatrix(1f, 0f, 0f, 1f, 10f, 10f);
t.showText("Template text upside down");
t.endText();
t.rectangle(0, 0, 499, 499);
t.stroke();
t.sanityCheck();
cb.addTemplate(t, -1.0f, 0.00f, 0.00f, -1.0f, 550f, 550f);
cb.sanityCheck();
// step 5: we close the document
document.close();
}
Example 14
| Source File: PatternTest.java From itext2 with GNU Lesser General Public License v3.0 | 4 votes |
|
/**
* Painting Patterns.
*
* @param args
* no arguments needed
*/
@Test
public void main() throws Exception {
// step 1: creation of a document-object
Document document = new Document(PageSize.A4, 50, 50, 50, 50);
// 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("pattern.pdf"));
// step 3: we open the document
document.open();
// step 4: we add some content
PdfContentByte cb = writer.getDirectContent();
PdfTemplate tp = cb.createTemplate(400, 300);
PdfPatternPainter pat = cb.createPattern(15, 15, null);
pat.rectangle(5, 5, 5, 5);
pat.fill();
pat.sanityCheck();
PdfSpotColor spc_cmyk = new PdfSpotColor("PANTONE 280 CV",
new CMYKColor(0.9f, .2f, .3f, .1f));
SpotColor spot = new SpotColor(spc_cmyk, 0.25f);
tp.setPatternFill(pat, spot, .9f);
tp.rectangle(0, 0, 400, 300);
tp.fill();
tp.sanityCheck();
cb.addTemplate(tp, 50, 50);
PdfPatternPainter pat2 = cb.createPattern(10, 10, null);
pat2.setLineWidth(2);
pat2.moveTo(-5, 0);
pat2.lineTo(10, 15);
pat2.stroke();
pat2.moveTo(0, -5);
pat2.lineTo(15, 10);
pat2.stroke();
cb.setLineWidth(1);
cb.setColorStroke(Color.black);
cb.setPatternFill(pat2, Color.red);
cb.rectangle(100, 400, 30, 210);
cb.fillStroke();
cb.setPatternFill(pat2, Color.green);
cb.rectangle(150, 400, 30, 100);
cb.fillStroke();
cb.setPatternFill(pat2, Color.blue);
cb.rectangle(200, 400, 30, 130);
cb.fillStroke();
cb.setPatternFill(pat2, new GrayColor(0.5f));
cb.rectangle(250, 400, 30, 80);
cb.fillStroke();
cb.setPatternFill(pat2, new GrayColor(0.7f));
cb.rectangle(300, 400, 30, 170);
cb.fillStroke();
cb.setPatternFill(pat2, new GrayColor(0.9f));
cb.rectangle(350, 400, 30, 40);
cb.fillStroke();
cb.sanityCheck();
// step 5: we close the document
document.close();
}
Example 15
| Source File: TransformationsTest.java From itext2 with GNU Lesser General Public License v3.0 | 4 votes |
|
/**
* Adding a template using different transformation matrices.
*/
@Test
public void main() throws Exception {
// step 1: creation of a document-object
Document document = new Document(PageSize.A4);
// step 2: creation of the writer
PdfWriter writer = PdfWriter.getInstance(document, PdfTestBase.getOutputStream("transformations.pdf"));
// step 3: we open the document
document.open();
// step 4:
PdfContentByte cb = writer.getDirectContent();
// we create a PdfTemplate
PdfTemplate template = cb.createTemplate(120, 120);
// we add some graphics
template.moveTo(30, 10);
template.lineTo(90, 10);
template.lineTo(90, 80);
template.lineTo(110, 80);
template.lineTo(60, 110);
template.lineTo(10, 80);
template.lineTo(30, 80);
template.closePath();
template.stroke();
template.sanityCheck();
// we add the template on different positions
cb.addTemplate(template, 0, 0);
cb.addTemplate(template, 0, 1, -1, 0, 200, 600);
cb.addTemplate(template, .5f, 0, 0, .5f, 100, 400);
cb.sanityCheck();
// we go to a new page
document.newPage();
cb.addTemplate(template, 0, 500);
cb.addTemplate(template, 2, 0, -1, 2, 200, 300);
cb.sanityCheck();
// step 5: we close the document
document.close();
}
Example 16
| Source File: XandYcoordinatesTest.java From itext2 with GNU Lesser General Public License v3.0 | 4 votes |
|
/**
* Creates a PDF document with shapes, lines and text at specific X and Y coordinates.
*/
@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( "XandY.pdf"));
// step 3: we open the document
document.open();
// step 4:
PdfContentByte cb = writer.getDirectContent();
// we create a PdfTemplate
PdfTemplate template = cb.createTemplate(25, 25);
// we add some crosses to visualize the coordinates
template.moveTo(13, 0);
template.lineTo(13, 25);
template.moveTo(0, 13);
template.lineTo(50, 13);
template.stroke();
template.sanityCheck();
// we add the template on different positions
cb.addTemplate(template, 216 - 13, 720 - 13);
cb.addTemplate(template, 360 - 13, 360 - 13);
cb.addTemplate(template, 360 - 13, 504 - 13);
cb.addTemplate(template, 72 - 13, 144 - 13);
cb.addTemplate(template, 144 - 13, 288 - 13);
cb.moveTo(216, 720);
cb.lineTo(360, 360);
cb.lineTo(360, 504);
cb.lineTo(72, 144);
cb.lineTo(144, 288);
cb.stroke();
BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.CP1252, BaseFont.NOT_EMBEDDED);
cb.beginText();
cb.setFontAndSize(bf, 12);
cb.showTextAligned(PdfContentByte.ALIGN_CENTER, "(3\", 10\")", 216 + 25, 720 + 5, 0);
cb.showTextAligned(PdfContentByte.ALIGN_CENTER, "(5\", 5\")", 360 + 25, 360 + 5, 0);
cb.showTextAligned(PdfContentByte.ALIGN_CENTER, "(5\", 7\")", 360 + 25, 504 + 5, 0);
cb.showTextAligned(PdfContentByte.ALIGN_CENTER, "(1\", 2\")", 72 + 25, 144 + 5, 0);
cb.showTextAligned(PdfContentByte.ALIGN_CENTER, "(2\", 4\")", 144 + 25, 288 + 5, 0);
cb.endText();
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();
}
Example 17
| Source File: GStateTest.java From itext2 with GNU Lesser General Public License v3.0 | 4 votes |
|
/**
* 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();
}
Example 18
| Source File: StateTest.java From itext2 with GNU Lesser General Public License v3.0 | 4 votes |
|
/**
* 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();
}
Example 19
| Source File: CirclesTest.java From itext2 with GNU Lesser General Public License v3.0 | 4 votes |
|
/**
* 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();
}
Example 20
| Source File: TemplatesTest.java From itext2 with GNU Lesser General Public License v3.0 | 4 votes |
|
/**
*/
@Test
public void main() throws Exception {
// step 1: creation of a document-object
Document document = new Document();
// 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("templates.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();
// we create a PdfTemplate
PdfTemplate template = cb.createTemplate(500, 200);
// we add some graphics
template.moveTo(0, 200);
template.lineTo(500, 0);
template.stroke();
template.setRGBColorStrokeF(255f, 0f, 0f);
template.circle(250f, 100f, 80f);
template.stroke();
// we add some text
template.beginText();
BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.CP1252,
BaseFont.NOT_EMBEDDED);
template.setFontAndSize(bf, 12);
template.setTextMatrix(100, 100);
template.showText("Text at the position 100,100 (relative to the template!)");
template.endText();
template.sanityCheck();
// we add the template on different positions
cb.addTemplate(template, 0, 0);
cb.addTemplate(template, 0, 1, -1, 0, 500, 200);
cb.addTemplate(template, .5f, 0, 0, .5f, 100, 400);
// we go to a new page
document.newPage();
cb.addTemplate(template, 0, 400);
cb.addTemplate(template, 2, 0, 0, 2, -200, 400);
cb.sanityCheck();
// step 5: we close the document
document.close();
}
