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DTWAIN Twain Source Functions |
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The following is a comprehensive list of all DTWAIN functions that use a DTWAIN_SOURCE. Almost every DTWAIN function that references a TWAIN Source. uses one of these functions.
The following functions describe the entire DTWAIN API that deals specifically with open Twain Sources. Most functions that your application will be concerned with are Source related.
The following categories are covered by the DTWAIN Source Functions:
Automatic Deskewing / Border Detection Support The following functions allow the use of a TWAIN device's automatic deskewing and border detection capabilities. DTWAIN_IsAutoBorderDetectEnabled
Opening / Closing a Source The following functions open and close a TWAIN Source. An open TWAIN Source is mandatory for most of the DTWAIN functions that require a Source.
Getting Online Status The following function determines if the Source is on-line or off-line.
Setting Buffered Transfer Mode Parameters The following functions are used when perfoming buffered image transfers:
Setting File Transfer Mode Parameters The following functions are used when perfoming file image transfers:
Setting Pixel and Bit Depth The following functions set the color and number of colors when acquiring images:
Setting / Getting Acquisition Area The following functions set the image area to acquire:
Setting / Getting Brightness Level
Setting / Getting Contrast Level
Setting / Getting Source Custom Data DTWAIN_IsCustomDSDataSupported
Setting / Getting Source Unit of Measure The following functions are used to determine and set the unit of measure used by the Source:
Special Source Device Events
Source User Interface Functions The following functions are used to query the Source User Interface settings
Turning on / off Progress Indicator The following functions allow the application to turn on / off the TWAIN Source's progress indicator when acquiring images
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