Yes, that is doable...
[{"id":"dd9f8e58.79d1","type":"jimp-image","z":"3455541a.95deec","name":"","data":"payload","dataType":"msg","ret":"img","parameter1":"","parameter1Type":"msg","parameter2":"","parameter2Type":"msg","parameter3":"","parameter3Type":"msg","parameter4":"","parameter4Type":"msg","parameter5":"","parameter5Type":"msg","parameter6":"","parameter6Type":"msg","parameter7":"","parameter7Type":"msg","parameter8":"","parameter8Type":"msg","sendProperty":"payload","sendPropertyType":"msg","parameterCount":0,"jimpFunction":"none","selectedJimpFunction":{"name":"none","fn":"none","description":"Just loads the image.","parameters":[]},"x":430,"y":260,"wires":[["b6b7d499.f7b758"]]},{"id":"754f4a75.acb974","type":"inject","z":"3455541a.95deec","name":"Barcode b64","topic":"","payload":"data:image/png;base64,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","payloadType":"str","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":270,"y":260,"wires":[["dd9f8e58.79d1"]]},{"id":"2fb3081f.3a2b68","type":"jimp-image","z":"3455541a.95deec","name":"icon + resize","data":"data:image/png;base64,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","dataType":"str","ret":"img","parameter1":"75","parameter1Type":"num","parameter2":"","parameter2Type":"auto","parameter3":"RESIZE_NEAREST_NEIGHBOR","parameter3Type":"resizeMode","parameter4":"","parameter4Type":"msg","parameter5":"","parameter5Type":"msg","parameter6":"","parameter6Type":"msg","parameter7":"","parameter7Type":"msg","parameter8":"","parameter8Type":"msg","sendProperty":"payload2","sendPropertyType":"msg","parameterCount":3,"jimpFunction":"resize","selectedJimpFunction":{"name":"resize","fn":"resize","description":"resize the image. One of the w or h parameters can be set to automatic (\"Jimp.AUTO\" or -1).","parameters":[{"name":"w","type":"num|auto","required":true,"hint":"the width to resize the image to (or \"Jimp.AUTO\" or -1)"},{"name":"h","type":"num|auto","required":true,"hint":"the height to resize the image to (or \"Jimp.AUTO\" or -1)"},{"name":"mode","type":"resizeMode","required":false,"hint":"a scaling method (e.g. Jimp.RESIZE_BEZIER)"}]},"x":650,"y":260,"wires":[["81e25172.24409"]]},{"id":"b6b7d499.f7b758","type":"image viewer","z":"3455541a.95deec","name":"","width":160,"data":"payload","dataType":"msg","x":430,"y":340,"wires":[["2fb3081f.3a2b68"]]},{"id":"81e25172.24409","type":"jimp-image","z":"3455541a.95deec","name":"","data":"payload","dataType":"msg","ret":"img","parameter1":"payload2","parameter1Type":"msg","parameter2":"85","parameter2Type":"num","parameter3":"85","parameter3Type":"num","parameter4":"0","parameter4Type":"num","parameter5":"0","parameter5Type":"num","parameter6":"75","parameter6Type":"num","parameter7":"72","parameter7Type":"num","parameter8":"","parameter8Type":"msg","sendProperty":"payload","sendPropertyType":"msg","parameterCount":7,"jimpFunction":"blit","selectedJimpFunction":{"name":"blit","fn":"blit","description":"blit the image with another Jimp image at x, y, optionally cropped","parameters":[{"name":"src","type":"","required":true,"hint":"the source image (a Jimp instance)","defaultType":"msg","defaultValue":"payload"},{"name":"x","type":"num","required":true,"hint":"the x position to blit the image"},{"name":"y","type":"num","required":true,"hint":"the y position to blit the image"},{"name":"srcx","type":"num","required":false,"hint":"the x position from which to crop the source image"},{"name":"srcy","type":"num","required":false,"hint":"the y position from which to crop the source image"},{"name":"srcw","type":"num","required":false,"hint":"the width to which to crop the source image"},{"name":"srch","type":"num","required":false,"hint":"the height to which to crop the source image"}]},"x":650,"y":300,"wires":[["59082dec.a8c424"]]},{"id":"59082dec.a8c424","type":"image viewer","z":"3455541a.95deec","name":"","width":160,"data":"payload","dataType":"msg","x":650,"y":340,"wires":[[]]}]
On a side note - I am adding barcode generation to image-tools (its working but needs some work on the UI on how to present the thousands of options for the many barcode types it supports)
