version 8.2.0

IMPORTANT NOTE:
No important note.

New :

• Gamma support added.
• DisplayConfigSlideShowEx() added.
• New keys for STPad.ini: BufferSizeVCom & BufferWaitVCom.

Changes :

• DisplayGetStandbyId() now returns a hexadecimal string.
• SignatureRetry() optimized for Alpha pad.
• Data transfer optimized for serial and IP connections (much better performance for Alpha in IP mode).
• Session key exchange accelerated.
• .NET & C++ samples updated.

Bugfixes :

• Opening a device via IP which has been changed since the last search is not possible anymore.
• DeviceOpen() returns with the correct error if the LED color could not be set correctly.
• Copying images from one permanent store to another doesn't lead to memory leaks anymore.
• DisplaySetStandbyImage(), DisplaySetStandbyImageFromFile(), DisplayConfigSlideShow() & DisplayConfigSlideShowEx() work correctly even if they're called multiple times within the same session.
• On the Alpha pad the complete buffer width may be used for horizontal scrolling.
• STPadLib which has been set with ControlSetSTPadLib() doesn’t try to call STPadLibControl instance if it doesn't exist anymore (STPadLibNet.dll only).
• Images are now drawn correctly on the display if property DisplayRotation has been changed before and DisplayErase() hasn’t been called in between.
• Copying images from a buffer to the overlay buffer using DisplaySetImageFromStore() works  even if property DisplayRotation is set to 180.
• Trying to scroll a not scrollable target doesn't lead to an error anymore.
• Calling SignatureRetry() erases the signature correctly even if the display rotation is enabled.
• SignatureSaveAs...() creates correctly scaled image even if the display content shall be included and the Alpha pad is used.
• RSADecryptSignData() doesn't skip the last point anymore.
• RSASign() with the option "PKCS#7" works even if a very large certificate is stored inside of the pad.

News from 19.01.2016