Hi, Please could you provide me the code u r using for loading the image of charts. Are u using URLLoader or something else?
Thanks Gagan Deep On 3 May 2011 19:15, S k R p <[email protected]> wrote: > > Hi thanks Gagan , > i am new to flex ... > > Can u please provide how to take image into bytearray and using > JPEGEncoder , how to set the dpi... > > > please help.. > > > > > GAGAN anand-2 wrote: > > > > Hi, > > > > If you are getting direct image from java end, then you can take that > > image > > in byte array and then through JPEGEncoder or PNGEncoder you can provide > > as > > much DPI as you want. > > > > For your reference you can google about JPEGEncoder or PNGEncoder. > > > > Hope this helps > > > > Regards > > Gagan Deep > > > > On 28 April 2011 09:50, Pranav Negandhi <[email protected]> wrote: > > > >> I don't think you can increase the DPI. Assuming you need this for high > >> quality printouts, you could, however, generate a larger image. DPI is > >> just > >> a measure of the number of pixels which are used when taking a printout. > >> If > >> your image is made up of 720 pixels and is used to generate a print 10 > >> inches wide, you're left with 72 pixels per inch. Instead, double the > >> image > >> size to 1440 and then take a printout on the same size of paper, you > have > >> 144 pixels per inch. > >> > >> The downside is that the image will take up big gobs of memory. And if > >> this > >> is done on the client-side, it could possibly bring the client computer > >> down > >> on its knees. Make sure to clear memory after you're done. Setting the > >> bitmap data to null explicitly causes it to be garbage collected > >> immediately > >> in most cases. > >> > >> .p > >> > >> > >> On Wed, Apr 27, 2011 at 1:56 PM, S k R p <[email protected]> > >> wrote: > >> > >>> > >>> Hi All, > >>> > >>> I am getting the generated image of Charts , processes etc from > >>> Java(JFree Charts) to Flex. > >>> But my requirement is to increase dpi of those charts in flex. > >>> > >>> How to do that ...is there any solution for that?? > >>> -- > >>> View this message in context: > >>> > http://old.nabble.com/Increase-dpi-of-a-image-%28Chart-%2C-process-%29-tp31485455p31485455.html > >>> Sent from the Flex India mailing list archive at Nabble.com. > >>> > >>> -- > >>> You received this message because you are subscribed to the Google > >>> Groups > >>> "Flex India Community" group. > >>> To post to this group, send email to [email protected]. > >>> To unsubscribe from this group, send email to > >>> [email protected]. > >>> For more options, visit this group at > >>> http://groups.google.com/group/flex_india?hl=en. > >>> > >>> > >> -- > >> You received this message because you are subscribed to the Google > Groups > >> "Flex India Community" group. > >> To post to this group, send email to [email protected]. > >> To unsubscribe from this group, send email to > >> [email protected]. > >> For more options, visit this group at > >> http://groups.google.com/group/flex_india?hl=en. > >> > > > > -- > > You received this message because you are subscribed to the Google Groups > > "Flex India Community" group. > > To post to this group, send email to [email protected]. > > To unsubscribe from this group, send email to > > [email protected]. > > For more options, visit this group at > > http://groups.google.com/group/flex_india?hl=en. > > > > > > > > -- > View this message in context: > http://old.nabble.com/Increase-dpi-of-a-image-%28Chart-%2C-process-%29-tp31485455p31532566.html > Sent from the Flex India mailing list archive at Nabble.com. > > -- > You received this message because you are subscribed to the Google Groups > "Flex India Community" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/flex_india?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Flex India Community" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/flex_india?hl=en.
