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Using FreeImage in MFC dialog RRS feed

  • Question

  • I would like to display a JPG image in my MFC dialog using "FreeImage"... Supposed to be very simple, but I cannot figure out how...

    I have FreeImage environment setup in my VC++ test program, so I can use it.

    I want to read a JPEG from memory… I have nSize, and ptr to memory. How do I load this?

    And how do I display it in my dialog?

    I DID IT USING IMAGESTONE LIKE THIS (Now I like to use FreeImage):

          

                  FCObjImage img;

                  img.Load(ptr, nSize, IMG_JPG);

                  // Draw the image into dialog's bitmap area...

                  HDC hdc = ::GetDC(m_staticBitmap);

                  RECT   rcDC = { 0, 0, 480, 370 };

                  img.Draw(hdc, rcDC);

     
    • Edited by mh1000 Friday, April 28, 2017 5:36 PM
    • Moved by Hart Wang Thursday, May 4, 2017 7:25 AM
    Friday, April 28, 2017 5:26 PM

All replies

  • Hi mh1000,

    Thank you for posting here.

    I am not sure that the FreeImage is third product, if yes, the third product will provide a manual for FreeImage. According to MSDN forum policy, I will move the case to off-topic forum.

    For the issue, I have searched some related document about how to display Image on MFC dialog.  

    The document used to GDI+ library.

    Best Regards,

    Hart


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    Monday, May 1, 2017 3:13 AM