public double PageHeight { get; set; }
@property (nonatomic, assign) double pageHeight;
public double getPageHeight()
public void setPageHeight(double value)
PageHeight # get and set (CodecsRasterizeDocumentLoadOptions)
A Double value that indicates the resulting RasterImage suggested height in Unit:
Value | Description |
---|---|
>=0 | The value must be greater than or equal to 0. |
11 | Default value in inches. |
The values of the resulting raster image width and height in pixels depend on the current resolution and size mode values. For more information refer to CodecsRasterizeDocumentLoadOptions.
Use PageHeight to set the resulting raster image suggested height. Both PageWidth and PageHeight are in Unit.
When the value of SizeMode is set to CodecsRasterizeDocumentSizeMode.None, the original document size is kept and hence PageWidth and PageHeight will not be used.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Core;
using Leadtools.Pdf;
public void CodecsPdfOptionsExample()
{
RasterCodecs codecs = new RasterCodecs();
string srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "PDFSegmentation.pdf");
string destFileName1 = Path.Combine(LEAD_VARS.ImagesDir, "PdfOptions.pdf");
string destFileName2 = Path.Combine(LEAD_VARS.ImagesDir, "PdfOptions.bmp");
CodecsImageInfo info = codecs.GetInformation(srcFileName, true);
codecs.Options.Pdf.InitialPath = @"C:\MyApp\Bin";
info = codecs.GetInformation(srcFileName, true);
Debug.WriteLine("Information for: {0}", srcFileName);
Debug.WriteLine(string.Format("Document: {0}", info.Document)); // CodecsDocumentImageInfo reference
Debug.WriteLine(string.Format("Document: {0}", info.Document.IsDocumentFile));
Debug.WriteLine(string.Format("Document: {0}", info.Document.PageHeight));
Debug.WriteLine(string.Format("Document: {0}", info.Document.PageWidth));
Debug.WriteLine(string.Format("Document: {0}", info.Document.Unit));
Debug.WriteLine(string.Format("Document: {0}", info.IsGray8Alpha));
Debug.WriteLine(string.Format("Palette: {0}", info.GetPalette()));
// Check if the PDF engine is installed then get the load and save options of the PDF files.
if (codecs.Options.Pdf.IsEngineInstalled)
{
// Resulting image pixel depth.
// CodecsPdfOptions & CodecsPdfLoadOptions reference
codecs.Options.Pdf.Load.DisplayDepth = 24;
codecs.Options.Pdf.Load.GraphicsAlpha = 4;
codecs.Options.Pdf.Load.DisableCieColors = false;
codecs.Options.Pdf.Load.DisableCropping = false;
codecs.Options.Pdf.Load.EnableInterpolate = false;
codecs.Options.Pdf.Load.Password = "";
// Type of font anti-aliasing to use.
codecs.Options.Pdf.Load.TextAlpha = 1;
codecs.Options.Pdf.Load.UseLibFonts = true;
// Horizontal,vertical display resolution in dots per inch.
codecs.Options.RasterizeDocument.Load.XResolution = 150;
codecs.Options.RasterizeDocument.Load.YResolution = 150;
// CodecsRasterizeDocumentOptions & CodecsRasterizeDocumentLoadOptions reference
codecs.Options.RasterizeDocument.Load.BottomMargin = 0.1;
codecs.Options.RasterizeDocument.Load.LeftMargin = 0.1;
codecs.Options.RasterizeDocument.Load.PageHeight = 11;
codecs.Options.RasterizeDocument.Load.PageWidth = 8.5;
codecs.Options.RasterizeDocument.Load.Resolution = 150;
codecs.Options.RasterizeDocument.Load.RightMargin = 1.25;
codecs.Options.RasterizeDocument.Load.SizeMode = CodecsRasterizeDocumentSizeMode.None; // CodecsRasterizeDocumentSizeMode Enumeration reference
codecs.Options.RasterizeDocument.Load.TopMargin = 1.0;
codecs.Options.RasterizeDocument.Load.Unit = CodecsRasterizeDocumentUnit.Pixel; // CodecsRasterizeDocumentUnit Enumeration reference
using (RasterImage image = codecs.Load(srcFileName, 0, CodecsLoadByteOrder.BgrOrGray, 1, 1))
{
// Set access rights for the user when he\she opens the file we create
// CodecsPdfSaveOptions reference
codecs.Options.Pdf.Save.AssembleDocument = true;
codecs.Options.Pdf.Save.ExtractText = true;
codecs.Options.Pdf.Save.ExtractTextGraphics = true;
codecs.Options.Pdf.Save.PrintDocument = false;
codecs.Options.Pdf.Save.FillForm = true;
codecs.Options.Pdf.Save.ModifyAnnotation = true;
codecs.Options.Pdf.Save.ModifyDocument = true;
codecs.Options.Pdf.Save.OwnerPassword = "LEAD Technologies";
codecs.Options.Pdf.Save.PrintFaithful = false;
codecs.Options.Pdf.Save.TextEncoding = CodecsPdfTextEncoding.Hex;
codecs.Options.Pdf.Save.Use128BitEncryption = true;
codecs.Options.Pdf.Save.UserPassword = "LEAD";
// Set the PDF version to be v1.4
codecs.Options.Pdf.Save.Version = CodecsRasterPdfVersion.V14;
// Save it as linearized (optimized for web view)
codecs.Options.Pdf.Save.Linearized = true;
codecs.Options.Pdf.Save.LowMemoryUsage = false;
codecs.Options.Pdf.Save.SavePdfA = false;
codecs.Options.Pdf.Save.SavePdfv13 = false;
codecs.Options.Pdf.Save.SavePdfv14 = false;
codecs.Options.Pdf.Save.SavePdfv15 = false;
codecs.Options.Pdf.Save.SavePdfv16 = false;
codecs.Options.Pdf.Save.SavePdfv17 = false;
codecs.Options.Pdf.Save.UseImageResolution = true;
// Save the image back as PDF
codecs.Save(image, destFileName1, RasterImageFormat.RasPdf, 24);
}
// And load it back before saving it as BMP
using (RasterImage image = codecs.Load(destFileName1))
{
codecs.Save(image, destFileName2, RasterImageFormat.Bmp, image.BitsPerPixel);
}
}
else
{
Debug.WriteLine("PDF Engine is not found!");
}
// Clean up
codecs.Dispose();
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images";
}
import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.nio.file.Paths;
import org.junit.*;
import org.junit.runner.JUnitCore;
import org.junit.runner.Result;
import org.junit.runner.notification.Failure;
import static org.junit.Assert.*;
import leadtools.*;
import leadtools.codecs.*;
import leadtools.imageprocessing.core.MinMaxBitsCommand;
public void codecsPdfOptionsExample() {
final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images";
RasterCodecs codecs = new RasterCodecs();
String srcFileName = combine(LEAD_VARS_IMAGES_DIR, "PDFSegmentation.pdf");
String destFileName1 = combine(LEAD_VARS_IMAGES_DIR, "PdfOptions.pdf");
String destFileName2 = combine(LEAD_VARS_IMAGES_DIR, "PdfOptions.bmp");
CodecsImageInfo info = codecs.getInformation(srcFileName, true);
codecs.getOptions().getPdf().setInitialPath("C:\\MyApp\\Bin");
info = codecs.getInformation(srcFileName, true);
System.out.println("Information for: " + srcFileName);
System.out.println("Document: " + info.getDocument()); // CodecsDocumentImageInfo reference
System.out.println("Document: " + info.getDocument().isDocumentFile());
System.out.println("Document: " + info.getDocument().getPageHeight());
System.out.println("Document: " + info.getDocument().getPageWidth());
System.out.println("Document: " + info.getDocument().getUnit());
System.out.println("Document: " + info.isGray8Alpha());
System.out.println("Palette: " + info.getPalette());
// Check if the PDF engine is installed then get the load and save options of
// the PDF files.
if (codecs.getOptions().getPdf().getInitialPath() != null) {
// Resulting image pixel depth.
// CodecsPdfOptions & CodecsPdfLoadOptions reference
codecs.getOptions().getPdf().getLoad().setDisplayDepth(24);
codecs.getOptions().getPdf().getLoad().setGraphicsAlpha(4);
codecs.getOptions().getPdf().getLoad().setDisableCieColors(false);
codecs.getOptions().getPdf().getLoad().setDisableCropping(false);
codecs.getOptions().getPdf().getLoad().setEnableInterpolate(false);
codecs.getOptions().getPdf().getLoad().setPassword("");
// Type of font anti-aliasing to use.
codecs.getOptions().getPdf().getLoad().setTextAlpha(1);
codecs.getOptions().getPdf().getLoad().setUseLibFonts(true);
// Horizontal,vertical display resolution in dots per inch.
codecs.getOptions().getRasterizeDocument().getLoad().setXResolution(150);
codecs.getOptions().getRasterizeDocument().getLoad().setYResolution(150);
// CodecsRasterizeDocumentOptions & CodecsRasterizeDocumentLoadOptions reference
codecs.getOptions().getRasterizeDocument().getLoad().setBottomMargin(0.1);
codecs.getOptions().getRasterizeDocument().getLoad().setLeftMargin(0.1);
codecs.getOptions().getRasterizeDocument().getLoad().setPageHeight(11);
codecs.getOptions().getRasterizeDocument().getLoad().setPageWidth(8.5);
codecs.getOptions().getRasterizeDocument().getLoad().setResolution(150);
codecs.getOptions().getRasterizeDocument().getLoad().setRightMargin(1.25);
codecs.getOptions().getRasterizeDocument().getLoad().setSizeMode(CodecsRasterizeDocumentSizeMode.NONE); // CodecsRasterizeDocumentSizeMode
// Enumeration
// reference
codecs.getOptions().getRasterizeDocument().getLoad().setTopMargin(1.0);
codecs.getOptions().getRasterizeDocument().getLoad().setUnit(CodecsRasterizeDocumentUnit.PIXEL); // CodecsRasterizeDocumentUnit
// Enumeration
// reference
RasterImage image = codecs.load(srcFileName, 0, CodecsLoadByteOrder.BGR_OR_GRAY, 1, 1);
// Set access rights for the user when he\she opens the file we create
// CodecsPdfSaveOptions reference
codecs.getOptions().getPdf().getSave().setAssembleDocument(true);
codecs.getOptions().getPdf().getSave().setExtractText(true);
codecs.getOptions().getPdf().getSave().setExtractTextGraphics(true);
codecs.getOptions().getPdf().getSave().setPrintDocument(false);
codecs.getOptions().getPdf().getSave().setFillForm(true);
codecs.getOptions().getPdf().getSave().setModifyAnnotation(true);
codecs.getOptions().getPdf().getSave().setModifyDocument(true);
codecs.getOptions().getPdf().getSave().setOwnerPassword("LEAD Technologies");
codecs.getOptions().getPdf().getSave().setPrintFaithful(false);
codecs.getOptions().getPdf().getSave().setTextEncoding(CodecsPdfTextEncoding.HEX);
codecs.getOptions().getPdf().getSave().setUse128BitEncryption(true);
codecs.getOptions().getPdf().getSave().setUserPassword("LEAD");
// Set the PDF version to be v1.4
codecs.getOptions().getPdf().getSave().setVersion(CodecsRasterPdfVersion.V14);
// Save it as linearized (optimized for web view)
codecs.getOptions().getPdf().getSave().setLinearized(true);
codecs.getOptions().getPdf().getSave().setLowMemoryUsage(false);
codecs.getOptions().getPdf().getSave().setSavePdfA(false);
codecs.getOptions().getPdf().getSave().setSavePdfv13(false);
codecs.getOptions().getPdf().getSave().setSavePdfv14(false);
codecs.getOptions().getPdf().getSave().setSavePdfv15(false);
codecs.getOptions().getPdf().getSave().setSavePdfv16(false);
codecs.getOptions().getPdf().getSave().setSavePdfv17(false);
codecs.getOptions().getPdf().getSave().setUseImageResolution(true);
// Save the image back as PDF
codecs.save(image, destFileName1, RasterImageFormat.PDF_LEAD_MRC, 24);
image = null;
// And load it back before saving it as BMP
image = codecs.load(destFileName1);
codecs.save(image, destFileName2, RasterImageFormat.BMP, image.getBitsPerPixel());
assertTrue("File unsuccessfully saved to " + destFileName2, (new File(destFileName2)).exists());
System.out.printf("File successfully saved to %s%n", destFileName2);
image = null;
} else
System.out.println("PDF Engine is not found!");
// Clean up
codecs.dispose();
}
CodecsRasterizeDocumentLoadOptions Class
CodecsRasterizeDocumentLoadOptions Members
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