E edgar_ortiz Active Member Licensed User Longtime User Jan 29, 2014 #1 Hi, I already print "text" to a Bluetooth printer. I'm trying to print a image file (png)... but I don't understand. Any help is welcome. Thanks in advance Edgar Ortiz
Hi, I already print "text" to a Bluetooth printer. I'm trying to print a image file (png)... but I don't understand. Any help is welcome. Thanks in advance Edgar Ortiz
DonManfred Expert Licensed User Longtime User Jan 29, 2014 #2 It looks like the image must be in BMP Format... Upvote 0
E ernschd Active Member Licensed User Longtime User Jan 29, 2014 #3 There are several Threads about this: http://www.b4x.com/android/forum/threads/thermal-printer-graphic-printing.29410/ http://www.b4x.com/forum/basic4android-updates-questions/24981-print-image.html I guess you have to convert your graphic to a Bitmap and process every byte of the graphic. Unfortunately i found no solution how to do this in B4A. Here is a Delphi example, maybe it helps. Upvote 0
There are several Threads about this: http://www.b4x.com/android/forum/threads/thermal-printer-graphic-printing.29410/ http://www.b4x.com/forum/basic4android-updates-questions/24981-print-image.html I guess you have to convert your graphic to a Bitmap and process every byte of the graphic. Unfortunately i found no solution how to do this in B4A. Here is a Delphi example, maybe it helps.
E edgar_ortiz Active Member Licensed User Longtime User Jan 30, 2014 #4 DonManfred and ernschd Thanks for your comments I check the threads... but NO way. Any help es welcome Regards, Edgar Upvote 0
DonManfred and ernschd Thanks for your comments I check the threads... but NO way. Any help es welcome Regards, Edgar
elitevenkat Active Member Licensed User Longtime User Jan 30, 2014 #5 hi I think the BT printer should support graphics!. I have used Zebra BT printer and could print Images. It has got (zebra printer) it's own printing command. http://www.ptshome.com/kb/Manuals/ZPL_Vol2.pdf Regards venkat Upvote 0
hi I think the BT printer should support graphics!. I have used Zebra BT printer and could print Images. It has got (zebra printer) it's own printing command. http://www.ptshome.com/kb/Manuals/ZPL_Vol2.pdf Regards venkat