http://forum.datakent.com/ XML içerik linki; Datakent Forum : C, C++, Visual C++ : libharu how to load png image from memory Sun, 26 Apr 2026 22:42:51 +0000 Sun, 09 Dec 2012 13:05:37 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 9.54 360 forum.datakent.com/RSS_post_feed.asp?TID=2467 http://forum.datakent.com/forum_images/datakent.com_forums.png http://forum.datakent.com/ http://forum.datakent.com/forum_posts.asp?TID=2467&PID=5170#5170 Yazar: aziz.alkurt
Konu: 2467
Gönderim Zamanı: 09.Aralik.2012 Saat 13:05

    FILE *file;
    file =fopen("d:/b.png","rb");
    fseek (file , 0 , SEEK_END);
    size_t length=ftell (file);
    rewind (file);
    dstTmp = (unsigned char*) malloc (sizeof(unsigned char)*length);
    fread (dstTmp,1,length,file);
    fclose(file);
  
    // Bytes in 'dstTmp' variable, size of bytes is 'length' variable

  // 'pdf' variable is HPDF_Doc
    HPDF_Stream stream=HPDF_MemStream_New(pdf->mmgr,length);
    HPDF_MemStreamAttr attr = (HPDF_MemStreamAttr)stream->attr;
    attr->r_ptr=dstTmp;
    attr->buf->count=length;
    HPDF_Image img = HPDF_Image_LoadPngImage (pdf->mmgr, stream, pdf->xref, HPDF_FALSE);

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