module Asposeimagingjava::DrawingImagesUsingCoreFunctionality
Public Class Methods
new()
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# File lib/asposeimagingjava/drawing/drawingimagesusingcorefunctionality.rb, line 3 def initialize() data_dir = File.dirname(File.dirname(File.dirname(File.dirname(__FILE__)))) + '/data/' # Create an instance of BmpOptions and set its various properties create_options = Rjb::import('com.aspose.imaging.imageoptions.BmpOptions').new create_options.setBitsPerPixel(24) # Create an instance of FileCreateSource and assign it to Source property create_options.setSource(Rjb::import('com.aspose.imaging.sources.FileCreateSource').new(data_dir + "DrawingImage.bmp",false)) # Create an instance of RasterImage raster_image = Rjb::import('com.aspose.imaging.Image').create(create_options,500,500) # Get the pixels of the image by specifying the area as image boundary pixels = raster_image.loadPixels(raster_image.getBounds()) index = 0 while index < pixels.length # Set the indexed pixel color to yellow pixels[index] = Rjb::import('com.aspose.imaging.Color').getYellow() index +=1 end raster_image.savePixels(raster_image.getBounds(), pixels) # save all changes raster_image.save() puts "Draw Images Using Core Functionality." end