GetSupportedSpellCheckEngines Method

Summary

Gets a list of the spell checker supported by this OCR engine type.

Syntax

Objective-C

C++/CLI

Java

Python

public OcrSpellCheckEngine[] GetSupportedSpellCheckEngines()

@property (nonatomic, copy, readonly) NSArray<NSNumber *> *supportedSpellCheckEngines;

public OcrSpellCheckEngine[] getSupportedSpellCheckEngines()

array<OcrSpellCheckEngine>^ GetSupportedSpellCheckEngines();

def GetSupportedSpellCheckEngines(self):

Return Value

An array of OcrSpellCheckEngine that contains the spell checker supported by this OCR engine type.

Remarks

To get and set the current spell checker, use SpellCheckEngine and to query if a certain spell checker is supported by this OCR engine, use IsSpellCheckEngineSupported.

Example

Java

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Forms.Common; 
using Leadtools.Ocr; 
using Leadtools.Drawing; 
 
public void OcrSpellCheckManagerExample() 
{ 
   // Create an instance of the engine 
   using (IOcrEngine ocrEngine = OcrEngineManager.CreateEngine(OcrEngineType.LEAD)) 
   { 
      // Start the engine using default parameters 
      ocrEngine.Startup(null, null, null, LEAD_VARS.OcrLEADRuntimeDir); 
 
      IOcrSpellCheckManager spellCheckManager = ocrEngine.SpellCheckManager; 
 
      // Get the spell language supported (languages with a dictionary) 
      string[] spellLanguages = spellCheckManager.GetSupportedSpellLanguages(); 
      foreach (string spellLanguage in spellLanguages) 
         Console.WriteLine(spellLanguage); 
 
      // Check if English is supported 
      string language = "en"; 
      if (spellCheckManager.IsSpellLanguageSupported(language)) 
      { 
         // Yes, set it 
         spellCheckManager.SpellLanguage = language; 
         Console.WriteLine("Current spell language: {0}", spellCheckManager.SpellLanguage); 
      } 
 
      // Enable the spell checking system 
      spellCheckManager.SpellCheckEngine = OcrSpellCheckEngine.Native; 
 
      // Now perform other OCR functions here 
 
      // Shutdown the engine 
      // Note: calling Dispose will also automatically shutdown the engine if it has been started 
      ocrEngine.Shutdown(); 
   } 
} 
 
static class LEAD_VARS 
{ 
   public const string OcrLEADRuntimeDir = @"C:\LEADTOOLS23\Bin\Common\OcrLEADRuntime"; 
}

 
import java.io.File; 
import java.io.IOException; 
 
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.ocr.*; 
 
 
public void IOcrSpellCheckManagerExample() { 
   final String OCR_LEAD_RUNTIME_DIR = "C:\\LEADTOOLS23\\Bin\\Common\\OcrLEADRuntime"; 
   OcrEngine ocrEngine = OcrEngineManager.createEngine(OcrEngineType.LEAD); 
 
   // Start the engine using default parameters 
   ocrEngine.startup(null, null, null, OCR_LEAD_RUNTIME_DIR); 
   assertTrue("OCR engine failed to start", ocrEngine.isStarted()); 
 
   OcrSpellCheckManager spellCheckManager = ocrEngine.getSpellCheckManager(); 
 
   // Get the spell language supported (languages with a dictionary) 
   String[] spellLanguages = spellCheckManager.getSupportedSpellLanguages(); 
   for (var spellLanguage : spellLanguages) 
      System.out.println(spellLanguage); 
 
   // Check if English is supported 
   String language = "en"; 
   if (spellCheckManager.isSpellLanguageSupported(language)) { 
      // Yes, set it 
      spellCheckManager.setSpellLanguage(language); 
      System.out.println("Current spell language: " + spellCheckManager.getSpellLanguage()); 
   } 
 
   // Enable the spell checking system 
   spellCheckManager.setSpellCheckEngine(OcrSpellCheckEngine.NATIVE); 
   assertTrue("Spell checking system unsuccessfully enabled", spellCheckManager.getSpellCheckEngine() == OcrSpellCheckEngine.NATIVE); 
 
   // Shutdown the engine 
   // Note: calling Dispose will also automatically shutdown the engine if it has 
   // been started 
   ocrEngine.shutdown(); 
   ocrEngine.dispose(); 
}

Requirements

Target Platforms

Reference

IOcrSpellCheckManager Interface

IOcrSpellCheckManager Members

Programming with the LEADTOOLS .NET OCR

OCR Languages and Spell Checking

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Help Version 23.0.2024.4.19

Leadtools.Ocr Assembly

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Leadtools.Ocr Namespace

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