Sha256: 0d1e0b7de066b231bd2d2f95a7b00c4da535c6f5c026a8ec642236734b5c4e84
Contents?: true
Size: 736 Bytes
Versions: 4
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Stored size: 736 Bytes
Contents
# Ccreate a semi-transparent title for an image. require 'rmagick' include Magick puts <<END_INFO This example uses a semi-transparent background color to create a title. View the resulting image by entering the command: display image_opacity.miff END_INFO balloons = Image.read('../doc/ex/images/Hot_Air_Balloons_H.jpg').first legend = Image.new(160, 50) { self.background_color = '#ffffffc0' } gc = Draw.new gc.annotate(legend, 0, 0, 0, 0, 'Balloon Day!\\nFri May 2 2003') do self.gravity = CenterGravity self.stroke = 'transparent' self.fill = 'white' self.pointsize = 18 end result = balloons.composite(legend, SouthGravity, OverCompositeOp) puts '...Writing image_opacity.png' result.write 'image_opacity.png' exit
Version data entries
4 entries across 4 versions & 1 rubygems
Version | Path |
---|---|
rmagick-4.1.0.rc2 | examples/image_opacity.rb |
rmagick-4.1.0.rc1 | examples/image_opacity.rb |
rmagick-4.0.0 | examples/image_opacity.rb |
rmagick-3.2.0 | examples/image_opacity.rb |