This patch adds a couple of new parameters to the barcode generator service: "modulesize," which controls the size of QRcodes*, and "height," which can be applied to all other barcode types. * The "modulesize" number refers to the pixel dimensions of each black and white square in the generated QRcode. The dimensions in "squares" of the QR code depends on how much data is being encoded. For QRcodes, one default parameters is used: An error-correction level of "M" (Medium, https://en.wikipedia.org/wiki/QR_code#Error_correction). To test, apply the patch and restart services. Test various settings to confirm that barcodes are displayed correctly: http://127.0.0.1:8081/cgi-bin/koha/svc/barcode?type=QRcode&modulesize=3&barcode=https%3A%2F%2Fkoha-community.org http://127.0.0.1:8081/cgi-bin/koha/svc/barcode?type=QRcode&modulesize=6&barcode=https%3A%2F%2Fkoha-community.org http://127.0.0.1:8081/cgi-bin/koha/svc/barcode?type=Code39&height=50&barcode=32000000203734 http://127.0.0.1:8081/cgi-bin/koha/svc/barcode?type=Code39&height=20&barcode=32000000203734 http://127.0.0.1:8081/cgi-bin/koha/svc/barcode?type=COOP2of5&height=50&barcode=32000000203734 http://127.0.0.1:8081/cgi-bin/koha/svc/barcode?type=IATA2of5&height=50&barcode=32000000203734 http://127.0.0.1:8081/cgi-bin/koha/svc/barcode?type=Industrial2of5&height=50&barcode=32000000203734 http://127.0.0.1:8081/cgi-bin/koha/svc/barcode?type=ITF&height=50&barcode=32000000203734 http://127.0.0.1:8081/cgi-bin/koha/svc/barcode?type=Matrix2of5&height=50&barcode=32000000203734 http://127.0.0.1:8081/cgi-bin/koha/svc/barcode?type=NW7&height=50&barcode=32000000203734 Signed-off-by: Lucas Gass <lucas@bywatersolutions.com> Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl> Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
