SDK Overview
GdViewer Pro ActiveX is a royalty free Image Viewer ActiveX and PDF Viewer ActiveX control that supports a lot of image format like j2k, psp, exr, bmp, fax, tif, tiff, jpg, wmf, gif, animated gif, ico, png, pnm, pcx, pdf... It can be used from any 32-bit and 64-bit Windows development environment that can call ActiveX components (Access, Visual C++, Visual Basic, Realbasic, Visual Foxpro, Delphi, .Net, MS Access, Windev, Xbasic, PowerBuilder etc...)
With GdViewer Pro ActiveX you can view, zoom, print, rotate, Define Display Area, zoom on area, play animated gif, display multi pages tiff files, display pdf file, use Defined Zoom in or Zoom out value, use keyboard to scrool image, set antialiasing & smoothing display mode....
Major Product Features:
- Image viewer (very high quality viewer class with many differents view modes)
- Load and print tif, multipage tiff, ico, jpeg, png, wmf, emf, gif, animated gif, dib, pnm, pcx, jpeg 2000, fax G3...
- Read EXIF Tags, GPS Tags, Thumbnails Tags, IPTC tags...
- PDF Viewer
- Multipage Tiff reading, you can change page easly
- Display big image file
- HSL, CMY, CMYK, RGB, ARGB, sRGB64, ICM, ICM2 color spaces management
- Read binary data types like IStream, IUnknown
- Load image from URL using HTTP or FTP protocol
- Multiple image scaling algorithms (Antialiasing, Bicubic and Nearest Neighbor Interpolation ...)
- Support lzw, ccitt3, ccitt4, rle and Jpeg compression
- Support for 1-bit, 4-bits, 8-bits, 16-bits, 24-bits, 32-bits, 48-bits and 64-bits color depth
- Import image from Clipboard, StdPicture, IPicture, HBitmap, DIB, gdiplus handle...
- Advanced rotations 90, 180, 270, 360, Flip X, Flip Y
- Advanced and optimized printing features: Print range of pages from a multi-page file, Print multi-page images in single print jobs, Fit image to paper size...
- Area processing
- User define display area
- Animated Gif Viewer
- Built in timer with TimerTick event
- Advanced scrollbar and autosize features
- Aspect Ratio Control
- Right click pop up menu, including tools, selection, zoom... *
- Built in tools including hand tool, pan and zoom, rectangle selection
- Move / Scroll the image by mouse drag
- Zoom enhance, zoom by height, by width, fit to page...
- User define Zoom and user define area zoom
- Keyboard and Mouse Events
- Change image zoom with mouse whell
- Smooth Scrolling
- Save and restore the specifies position of image (Image MAP system capability)
- GdViewerCnt: Image viewer container class (like a vb picturebox, can contain other controls placed on it)
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(*) Contextual menu of the viewer :
Supported image file formats:
* BMP, DIB, RLE (standard Windows Bitmap file format).
* WBMP (Wireless Bitmap).
* ICO (Icone file format).
* EMF (Enhanced Windows Metafile format).
* GIF, ANIMATED GIF, Interlaced GIF (Graphics Interchange file format).
* JPEG, JPG, JPE, JIF, JFIF, JNG (Joint Photographic Expert Group file format).
* JP2, J2K (JPEG-2000 file format and Codestream).
* PSP (Photoshop file).
* EXR (OpenEXR format).
* HDR (High Dynamic-Range format ).
* IFF (Interchange File format ).
* PNG (Portable Network Graphics file format).
* TIFF, TIF (Single & Multipage Tagged-Image File format).
* RAW, FAX G3 (Group 3 Fax format).
* SGI (Silicon Graphics Image format).
* WMF (standard Windows Metafile format).
* PNM, PPM, PBM, PGM, RPPM, RPGM, RPBM (Portable Any Map).
* RAS (Sun Raster format).
* PCX (PC Paintbrush File format).
* TGA (TARGA Image format).
* CUT (Dr. Halo File format).
* PCD (Kodak Photo-CD file).
* MNG (Multiple-image Network Graphics - only the first page).
* DDS (Microsoft Diract Draw Surface format).
* KOA (KOALA format).
* XBM (X-Bitmap format).
* XPM (X Pixmap format).
* PDF (Single & Multipage Portable Document Format).
Supported TIFF file compressions:
* CCITT Group 3 fax encoding.
* CCITT Group 4 fax encoding.
* CCITT Modified Huffman RLE.
* LZW compression.
* Packbits - Macintosh RLE compression.
* ZIP compression - Deflate.
* JPEG.
* Old JPEG 6.
* Pixar's compression.
* LogLuv compression.
System Requirements:
Microsoft Windows (32 bits or 64 bits): 98 / NT4 / ME / 2000 / XP / 2003 / VISTA
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Image printing.
