TabSize Property

Summary

Gets or sets the text font size in points.

Syntax

Objective-C

C++/CLI

Java

Python

public int TabSize { get; set; }

@property (nonatomic, assign) NSInteger TabSize;

public int getTabSize() 
public void setTabSize(int TabSize)

public: 
property int TabSize { 
   int get(); 
   void set (    int ); 
}

TabSize # get and set (CodecsTxtLoadOptions)

Property Value

The length of the spaces used for the tab character.

The default value is 4.

This value should be >= 0, otherwise, an exception will be thrown.

Remarks

This property is used to replace a tab character in a text.

If set to 0, the tab characters are left in the text. In this case, the result will depend on the drawing engine used to render the text.

Example

Java

using Leadtools; 
using Leadtools.Codecs; 
 
using Leadtools.ImageProcessing.Core; 
using Leadtools.Pdf; 
 
public void CodecsTxtOptionsExample() 
{ 
   RasterCodecs codecs = new RasterCodecs(); 
 
   string srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "test.txt"); 
 
   // Setting new options. 
   codecs.Options.RasterizeDocument.Load.LeftMargin = 1.00; 
   codecs.Options.RasterizeDocument.Load.TopMargin = 1.25; 
   codecs.Options.RasterizeDocument.Load.PageWidth = 8.50; 
   codecs.Options.RasterizeDocument.Load.PageHeight = 11.00; 
   codecs.Options.RasterizeDocument.Load.BottomMargin = 1.00; 
   codecs.Options.RasterizeDocument.Load.RightMargin = 1.25; 
 
   // CodecsTxtOptions & CodecsTxtLoadOptions reference 
   codecs.Options.Txt.Load.BackColor = RasterColor.White; 
   codecs.Options.Txt.Load.FaceName = "Courier New"; 
   codecs.Options.Txt.Load.FontColor = new RasterColor(255, 0, 0); 
   codecs.Options.Txt.Load.Highlight = RasterColor.White; 
   codecs.Options.Txt.Load.FontSize = 12; 
   codecs.Options.Txt.Load.Italic = false; 
   codecs.Options.Txt.Load.Strikethrough = false; 
   codecs.Options.Txt.Load.Underline = false; 
   codecs.Options.Txt.Load.Bold = true; 
   codecs.Options.Txt.Load.Enabled = true; 
   codecs.Options.Txt.Load.TabSize = 8; 
 
   RasterImage image = codecs.Load(srcFileName); 
   codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "txt.bmp"), RasterImageFormat.Bmp, image.BitsPerPixel); 
 
   // Clean up 
   image.Dispose(); 
   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 codecsTxtOptionsExample() { 
   final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images"; 
   RasterCodecs codecs = new RasterCodecs(); 
   String srcFileName = combine(LEAD_VARS_IMAGES_DIR, "Example.txt"); 
 
   // Setting new options. 
   codecs.getOptions().getRasterizeDocument().getLoad().setLeftMargin(1.00); 
   codecs.getOptions().getRasterizeDocument().getLoad().setTopMargin(1.25); 
   codecs.getOptions().getRasterizeDocument().getLoad().setPageWidth(8.50); 
   codecs.getOptions().getRasterizeDocument().getLoad().setPageHeight(1.00); 
   codecs.getOptions().getRasterizeDocument().getLoad().setBottomMargin(1.00); 
   codecs.getOptions().getRasterizeDocument().getLoad().setRightMargin(1.25); 
 
   // CodecsTxtOptions & CodecsTxtLoadOptions reference 
   codecs.getOptions().getTxt().getLoad().setBackColor(RasterColor.WHITE); 
   codecs.getOptions().getTxt().getLoad().setFaceName("Courier New"); 
   codecs.getOptions().getTxt().getLoad().setFontColor(new RasterColor(255, 0, 0)); 
   codecs.getOptions().getTxt().getLoad().setHighlight(RasterColor.WHITE); 
   codecs.getOptions().getTxt().getLoad().setFontSize(12); 
   codecs.getOptions().getTxt().getLoad().setItalic(false); 
   codecs.getOptions().getTxt().getLoad().setStrikethrough(false); 
   codecs.getOptions().getTxt().getLoad().setUnderline(false); 
   codecs.getOptions().getTxt().getLoad().setBold(true); 
   codecs.getOptions().getTxt().getLoad().setEnabled(true); 
   RasterImage image = codecs.load(srcFileName); 
 
   String outputFileName = combine(LEAD_VARS_IMAGES_DIR, "txt.bmp"); 
   codecs.save(image, outputFileName, RasterImageFormat.BMP, image.getBitsPerPixel()); 
 
   assertTrue("File unsuccessfully saved to " + outputFileName, (new File(outputFileName)).exists()); 
   System.out.printf("File successfully saved to %s%n", outputFileName); 
 
   // Clean up 
   image.dispose(); 
   codecs.dispose(); 
}

Requirements

Target Platforms

Reference

CodecsTxtLoadOptions Class

CodecsTxtLoadOptions Members

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Help Version 23.0.2024.2.29

Leadtools.Codecs Assembly

Introduction

Getting Started

Namespaces

Leadtools.Codecs Namespace

Assemblies