Converting Specific Portion of DjVu Page in Php

Aspose.Imaging - Converting Specific Portion of DjVu Page

To Convert Specific Portion of DjVu Page using Aspose.Imaging Java for PHP, simply invoke ConvertingSpecificPortionOfDjvuPage module. Here you can see example code.

PHP Code

 # Load an existing image (of type bmp) in an instance of Image class

$image=new Image();

$image = $image->load($dataDir."demo.djvu");

\# Create an instance of PngOptions

$export_options = new PngOptions();

\# Set ColorType to Grayscale

$pngColorType=new PngColorType();

$export_options->setColorType($pngColorType->Grayscale);

\# Create an instance of Rectangle and specify the portion on DjVu page

$export_area = new Rectangle(20, 20, 500, 500);

\# Specify the DjVu page index

$export_page_index = 2;

\# Initialize an instance of DjvuMultiPageOptions

\# while passing index of DjVu page index and instance of Rectangle covering the area to be exported

$export_options->setMultiPageOptions(new DjvuMultiPageOptions($export_page_index, $export_area));

\# Save the result in PDF format

$image->save($dataDir."SpecificPagePortion.png", $export_options);

\# Display Status.

print "Converted specific page portion DjVu page to image successfully!".PHP_EOL;

Download Running Code

Download Converting Specific Portion of DjVu Page (Aspose.Imaging) from any of the below mentioned social coding sites:

• GitHub
• CodePlex