Created
January 16, 2012 19:30
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Adding text to a PNG in RMagick
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| image = Magick::Image.read(image_path).first | |
| gc = Magick::Draw.new | |
| gc.stroke('transparent') | |
| gc.fill('#202123') | |
| gc.pointsize('11') | |
| gc.font_family = "helvetica" | |
| gc.font_weight = Magick::BoldWeight | |
| gc.font_style = Magick::NormalStyle | |
| gc.text(x = 83, y = 14, text = user.endorsements.size.to_s) | |
| gc.draw(image) | |
| send_data image.to_blob, :type => 'image/png', :disposition => 'inline' |
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