OcrDocumentFontType Enumeration
Summary
Font types used when saving the final document.
Syntax
C#
Objective-C
C++/CLI
Java
Python
[SerializableAttribute()]
public enum OcrDocumentFontType
typedef NS_ENUM(NSInteger, LTOcrDocumentFontType) {
LTOcrDocumentFontTypeProportionalSerif = 0,
LTOcrDocumentFontTypeProportionalSansSerif,
LTOcrDocumentFontTypeFixedSerif,
LTOcrDocumentFontTypeFixedSansSerif,
LTOcrDocumentFontTypeMICR
};
public enum OcrDocumentFontType
[SerializableAttribute()]
public enum class OcrDocumentFontType
class OcrDocumentFontType(Enum):
ProportionalSerif = 0
ProportionalSansSerif = 1
FixedSerif = 2
FixedSansSerif = 3
MICR = 4
Members
| Value | Member | Description |
|---|
| 0 | ProportionalSerif | The font used with proportional serif characters |
| 1 | ProportionalSansSerif | The font used with proportional sans-serif characters |
| 2 | FixedSerif | The font used with monospaced serif characters |
| 3 | FixedSansSerif | The font used with monospaced sans-serif characters |
| 4 | MICR | The font used with MICR (check font) characters |
Example
using Leadtools;
using Leadtools.Codecs;
using Leadtools.Ocr;
using Leadtools.Forms.Common;
using Leadtools.Document.Writer;
using Leadtools.WinForms;
public void DocumentFontsTest()
{
using (RasterCodecs codecs = new RasterCodecs())
{
using (IOcrEngine ocrEngine = OcrEngineManager.CreateEngine(OcrEngineType.LEAD))
{
ocrEngine.Startup(codecs, null, null, LEAD_VARS.OcrLEADRuntimeDir);
IOcrDocumentManager ocrDocumentManager = ocrEngine.DocumentManager;
using (IOcrDocument ocrDocument = ocrEngine.DocumentManager.CreateDocument())
{
// Add a page to OCR
IOcrPage ocrPage = ocrDocument.Pages.AddPage(Path.Combine(LEAD_VARS.ImagesDir, "Ocr1.tif"), null);
ocrPage.AutoZone(null);
ocrPage.Recognize(null);
// Show the current fonts used to save default documents
Console.WriteLine("Saving use the following fonts:");
ShowFonts(ocrDocumentManager);
ocrDocument.Save(Path.Combine(LEAD_VARS.ImagesDir, "Ocr1_DefaultFonts.pdf"), DocumentFormat.Pdf, null);
// Now change the fonts to something else
string[] newFonts = ocrDocumentManager.GetFontNames(null);
// Use Cambira for Proportional Serif font - instead of Times New Roman
newFonts[0] = "Cambria";
// Use Calibri for Proportional Sans-serif font - instead of Arial
newFonts[1] = "Calibri";
// Use Lucida Console for Monospace fonts (both Serif and Sans-serif)
newFonts[2] = "Lucida Console";
newFonts[3] = "Lucida Console";
// Leave the ICR and MICR fonts the same
ocrDocumentManager.SetFontNames(null, newFonts);
// Show the new fonts used to save default documents
Console.WriteLine("Saving use the following fonts:");
ShowFonts(ocrDocumentManager);
ocrDocument.Save(Path.Combine(LEAD_VARS.ImagesDir, "Ocr1_CustomFonts.pdf"), DocumentFormat.Pdf, null);
}
}
}
}
private static void ShowFonts(IOcrDocumentManager ocrDocumentManager)
{
// Get the default fonts
// The default fonts will be used for all Latin languages
string[] fonts = ocrDocumentManager.GetFontNames(null);
// This should return an array of 6 items, as follows:
Console.WriteLine("Proportional Serif font: " + fonts[0]);
Console.WriteLine("Proportional Sans-serif font: " + fonts[1]);
Console.WriteLine("Monospace Serif font: " + fonts[2]);
Console.WriteLine("Monospace Sans-serif font: " + fonts[3]);
Console.WriteLine("ICR (hand-written) font: " + fonts[4]);
Console.WriteLine("MICR (Check) font: " + fonts[5]);
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images";
public const string OcrLEADRuntimeDir = @"C:\LEADTOOLS23\Bin\Common\OcrLEADRuntime";
}
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.List;
import org.junit.*;
import org.junit.runner.JUnitCore;
import org.junit.runner.Result;
import org.junit.runner.notification.Failure;
import static org.junit.Assert.assertTrue;
import leadtools.*;
import leadtools.codecs.*;
import leadtools.document.writer.*;
import leadtools.ocr.*;
// // public void OcrDocumentManagerGetFontNamesExample() {
// final var LEAD_VARS_ImagesDir = "C:\\LEADTOOLS23\\Resources\\Images";
// final var LEAD_VARS_OcrLEADRuntimeDir = "C:\\LEADTOOLS23\\Bin\\Common\\OcrLEADRuntime";
// ILeadStream leadStream = LeadStreamFactory.create(combine(LEAD_VARS_ImagesDir, "Ocr1.tif"));
// RasterCodecs codecs = new RasterCodecs();
// // Add a page to OCR
// OcrEngine ocrEngine = OcrEngineManager.createEngine(OcrEngineType.LEAD);
// ocrEngine.startup(codecs, null, null, LEAD_VARS_OcrLEADRuntimeDir);
// assertTrue("OCR engine startup unsuccessful", ocrEngine.isStarted());
// OcrDocumentManager ocrDocumentManager = ocrEngine.getDocumentManager();
// OcrDocument ocrDocument = ocrEngine.getDocumentManager().createDocument();
// OcrPage ocrPage = ocrDocument.getPages().addPage(leadStream, null);
// ocrPage.autoZone(null);
// ocrPage.recognize(null);
// // Show the current fonts used to save default documents
// System.out.println("Saving use the following fonts:");
// ShowFonts(ocrDocumentManager);
// ocrDocument.save(combine(LEAD_VARS_ImagesDir, "Ocr1_DefaultFonts.pdf"), DocumentFormat.PDF, null);
// // Now change the fonts to something else
// ArrayList<String> newFonts = ocrDocumentManager.getFontNames(null);
// // Use Cambira for Proportional Serif font - instead of Times New Roman
// newFonts.set(0, "Cambria");
// // Use Calibri for Proportional Sans-serif font - instead of Arial
// newFonts.set(1, "Calibri");
// // Use Lucida Console for Monospace fonts (both Serif and Sans-serif)
// newFonts.set(2, "Lucida Console");
// newFonts.set(3, "Lucida Console");
// // Leave the ICR and MICR fonts the same
// ocrDocumentManager.setFontNames(null, newFonts);
// // Show the new fonts used to save default documents
// System.out.println("Saving use the following fonts:");
// ShowFonts(ocrDocumentManager);
// ocrDocument.save(combine(LEAD_VARS_ImagesDir, "Ocr1_CustomFonts.pdf"), DocumentFormat.PDF, null);
// }
// private static void ShowFonts(OcrDocumentManager ocrDocumentManager) {
// // Get the default fonts
// // The default fonts will be used for all Latin languages
// ArrayList<String> fonts = ocrDocumentManager.getFontNames(null);
// // This should return an array of 6 items, as follows:
// System.out.println("Proportional Serif font: " + fonts.get(0));
// System.out.println("Proportional Sans-serif font: " + fonts.get(1));
// System.out.println("Monospace Serif font: " + fonts.get(2));
// System.out.println("Monospace Sans-serif font: " + fonts.get(3));
// System.out.println("ICR (hand-written) font: " + fonts.get(4));
// System.out.println("MICR (Check) font: " + fonts.get(5));
// }
