Provides specific options for loading HTML files as raster or SVG images.
public class CodecsHtmlLoadOptions
public:
ref class CodecsHtmlLoadOptions
class CodecsHtmlLoadOptions:
HTML files have no physical width or height in pixels. You can use the CodecsRasterizeDocumentOptions to control how the final document is rendered as a raster or SVG image. For more information, refer to CodecsRasterizeDocumentLoadOptions.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Core;
using Leadtools.Pdf;
public void CodecsHtmlOptions_Example()
{
using (RasterCodecs codecs = new RasterCodecs())
{
// Use the default HTML rendering engine - CodecsHtmlOptions & CodecsHtmlLoadOptions reference
codecs.Options.Html.Load.HtmlEngine = CodecsHtmlEngine.Auto;
// Set the HTML options to only allow loading resources from the leadtools.com domain:
codecs.Options.Html.Load.DomainWhitelist = "leadtools.com";
// Disable all JavaScript embedded in the HTML file
codecs.Options.Html.Load.EnableJS = false;
// Load the image
using (RasterImage image = codecs.Load("file.html", 1))
{
// Do something with image
}
}
}
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 codecsHtmlOptionsExample() throws URISyntaxException {
final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images";
String srcFileName = combine(LEAD_VARS_IMAGES_DIR, "Example.html");
String outputFileName = combine(LEAD_VARS_IMAGES_DIR, "Result.jpg");
RasterCodecs codecs = new RasterCodecs();
// Use the default HTML rendering engine - CodecsHtmlOptions &
// CodecsHtmlLoadOptions reference
codecs.getOptions().getHtml().getLoad().setHtmlEngine(CodecsHtmlEngine.AUTO);
// Set the HTML options to only allow loading resources from the leadtools.com
// domain:
codecs.getOptions().getHtml().getLoad().setDomainWhitelist("leadtools.com");
// Disable all JavaScript embedded in the HTML file
codecs.getOptions().getHtml().getLoad().setEnableJS(false);
// Load the image
RasterImage image = codecs.load(srcFileName, 1);
// Do something with image
codecs.save(image, outputFileName, RasterImageFormat.JPEG, 0);
assertTrue("File unsuccessfully saved to " + outputFileName, (new File(outputFileName)).exists());
System.out.printf("File successfully saved to %s%n", outputFileName);
image.dispose();;
codecs.dispose();
}
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
Document .NET | C API | C++ Class Library | HTML5 JavaScript
Medical .NET | C API | C++ Class Library | HTML5 JavaScript
Medical Web Viewer .NET
Multimedia
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms
Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document
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