id,summary,reporter,owner,description,type,status,priority,milestone,component,resolution,keywords,cc 465,Improve printing of canvas elements,Nicklas Nordborg,Nicklas Nordborg,"Although the printing feature introduced in #462 works well, there is a small issue with resolution of elements from the sample processing statistics (#461). Under the hood the canvas are pixel-based images, which means that printing causes upscaling and can't take advantage of the higher resolution on printers. There exists a relatively simple solution based on retina-display support. By specifying a larger width and height (eg. a factor of 2) of the canvas element and then using css to scale down the image on the screen, the higher resolution is kept when printing (and on retina displays). Special care is need for textual parts on the plots which require a larger font size to be the same size after the down-scaling. The same is also needed for some offsets for margins, titles, etc. that depends on the font-size. ",enhancement,closed,minor,Reggie v2.11.1,net.sf.basedb.reggie,fixed,,