Module: Asposeimagingjava::DrawingArc

Defined in:

lib/asposeimagingjava/drawing/drawingarc.rb

Instance Method Summary

• #initialize ⇒ Object

Instance Method Details

#initialize ⇒ Object

# File 'lib/asposeimagingjava/drawing/drawingarc.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(32)

    # Define the source property for the instance of BmpOptions

    create_options.setSource(Rjb::import('com.aspose.imaging.sources.StreamSource').new(Rjb::import('java.io.ByteArrayInputStream').new(Array.new)))

    # Create an instance of Image

    image = Rjb::import('com.aspose.imaging.Image').create(create_options,100,100)

    # Create an instance of Color

    color = Rjb::import('com.aspose.imaging.Color')

    # Create an instance of Pen

    pen = Rjb::import('com.aspose.imaging.Pen')

    # Create and initialize an instance of Graphics class

    graphic = Rjb::import('com.aspose.imaging.Graphics').new(image)

    # Clear the image surface with Yellow color

    graphic.clear(color.getYellow())

    # Draw arc to screen.

    graphic.drawArc(pen.new(color.getBlack()), 0, 0, 100, 200, 45, 270)

    # Save all changes.

    image.save(data_dir + "DrawArcExample.bmp")

    puts "Arc have been drawn in image successfully!"
end